diff options
Diffstat (limited to 'xfa/fwl/core')
49 files changed, 14097 insertions, 922 deletions
diff --git a/xfa/fwl/core/cfwl_message.h b/xfa/fwl/core/cfwl_message.h index 6089fdcf4f..2bffff0007 100644 --- a/xfa/fwl/core/cfwl_message.h +++ b/xfa/fwl/core/cfwl_message.h @@ -7,6 +7,7 @@ #ifndef XFA_FWL_CORE_CFWL_MESSAGE_H_ #define XFA_FWL_CORE_CFWL_MESSAGE_H_ +#include "core/fxcrt/fx_basic.h" #include "core/fxcrt/fx_string.h" #include "core/fxcrt/fx_system.h" #include "xfa/fwl/core/fwl_error.h" diff --git a/xfa/fwl/core/cfwl_widgetmgr.cpp b/xfa/fwl/core/cfwl_widgetmgr.cpp index 30571c9aed..e7f8b3819c 100644 --- a/xfa/fwl/core/cfwl_widgetmgr.cpp +++ b/xfa/fwl/core/cfwl_widgetmgr.cpp @@ -8,7 +8,6 @@ #include "xfa/fwl/core/cfwl_message.h" #include "xfa/fwl/core/fwl_noteimp.h" -#include "xfa/fwl/core/fwl_widgetimp.h" #include "xfa/fwl/core/ifwl_app.h" #include "xfa/fwl/core/ifwl_form.h" #include "xfa/fxfa/app/xfa_fwladapter.h" diff --git a/xfa/fwl/core/cfx_barcode.cpp b/xfa/fwl/core/cfx_barcode.cpp new file mode 100644 index 0000000000..549f908229 --- /dev/null +++ b/xfa/fwl/core/cfx_barcode.cpp @@ -0,0 +1,338 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "xfa/fwl/core/cfx_barcode.h" + +#include "xfa/fxbarcode/cbc_codabar.h" +#include "xfa/fxbarcode/cbc_code128.h" +#include "xfa/fxbarcode/cbc_code39.h" +#include "xfa/fxbarcode/cbc_codebase.h" +#include "xfa/fxbarcode/cbc_datamatrix.h" +#include "xfa/fxbarcode/cbc_ean13.h" +#include "xfa/fxbarcode/cbc_ean8.h" +#include "xfa/fxbarcode/cbc_pdf417i.h" +#include "xfa/fxbarcode/cbc_qrcode.h" +#include "xfa/fxbarcode/cbc_upca.h" +#include "xfa/fxbarcode/utils.h" + +namespace { + +CBC_CodeBase* CreateBarCodeEngineObject(BC_TYPE type) { + switch (type) { + case BC_CODE39: + return new CBC_Code39(); + case BC_CODABAR: + return new CBC_Codabar(); + case BC_CODE128: + return new CBC_Code128(BC_CODE128_B); + case BC_CODE128_B: + return new CBC_Code128(BC_CODE128_B); + case BC_CODE128_C: + return new CBC_Code128(BC_CODE128_C); + case BC_EAN8: + return new CBC_EAN8(); + case BC_UPCA: + return new CBC_UPCA(); + case BC_EAN13: + return new CBC_EAN13(); + case BC_QR_CODE: + return new CBC_QRCode(); + case BC_PDF417: + return new CBC_PDF417I(); + case BC_DATAMATRIX: + return new CBC_DataMatrix(); + case BC_UNKNOWN: + default: + return nullptr; + } +} + +} // namespace + +CFX_Barcode::CFX_Barcode() {} + +CFX_Barcode::~CFX_Barcode() {} + +FX_BOOL CFX_Barcode::Create(BC_TYPE type) { + m_pBCEngine.reset(CreateBarCodeEngineObject(type)); + return !!m_pBCEngine; +} +BC_TYPE CFX_Barcode::GetType() { + return m_pBCEngine ? m_pBCEngine->GetType() : BC_UNKNOWN; +} +FX_BOOL CFX_Barcode::SetCharEncoding(BC_CHAR_ENCODING encoding) { + return m_pBCEngine ? m_pBCEngine->SetCharEncoding(encoding) : FALSE; +} +FX_BOOL CFX_Barcode::SetModuleHeight(int32_t moduleHeight) { + return m_pBCEngine ? m_pBCEngine->SetModuleHeight(moduleHeight) : FALSE; +} +FX_BOOL CFX_Barcode::SetModuleWidth(int32_t moduleWidth) { + return m_pBCEngine ? m_pBCEngine->SetModuleWidth(moduleWidth) : FALSE; +} +FX_BOOL CFX_Barcode::SetHeight(int32_t height) { + return m_pBCEngine ? m_pBCEngine->SetHeight(height) : FALSE; +} +FX_BOOL CFX_Barcode::SetWidth(int32_t width) { + return m_pBCEngine ? m_pBCEngine->SetWidth(width) : FALSE; +} +FX_BOOL CFX_Barcode::CheckContentValidity(const CFX_WideStringC& contents) { + switch (GetType()) { + case BC_CODE39: + case BC_CODABAR: + case BC_CODE128: + case BC_CODE128_B: + case BC_CODE128_C: + case BC_EAN8: + case BC_EAN13: + case BC_UPCA: + return m_pBCEngine + ? static_cast<CBC_OneCode*>(m_pBCEngine.get()) + ->CheckContentValidity(contents) + : TRUE; + default: + return TRUE; + } +} +FX_BOOL CFX_Barcode::SetPrintChecksum(FX_BOOL checksum) { + switch (GetType()) { + case BC_CODE39: + case BC_CODABAR: + case BC_CODE128: + case BC_CODE128_B: + case BC_CODE128_C: + case BC_EAN8: + case BC_EAN13: + case BC_UPCA: + return m_pBCEngine ? (static_cast<CBC_OneCode*>(m_pBCEngine.get()) + ->SetPrintChecksum(checksum), + TRUE) + : FALSE; + default: + return FALSE; + } +} +FX_BOOL CFX_Barcode::SetDataLength(int32_t length) { + switch (GetType()) { + case BC_CODE39: + case BC_CODABAR: + case BC_CODE128: + case BC_CODE128_B: + case BC_CODE128_C: + case BC_EAN8: + case BC_EAN13: + case BC_UPCA: + return m_pBCEngine ? (static_cast<CBC_OneCode*>(m_pBCEngine.get()) + ->SetDataLength(length), + TRUE) + : FALSE; + default: + return FALSE; + } +} +FX_BOOL CFX_Barcode::SetCalChecksum(int32_t state) { + switch (GetType()) { + case BC_CODE39: + case BC_CODABAR: + case BC_CODE128: + case BC_CODE128_B: + case BC_CODE128_C: + case BC_EAN8: + case BC_EAN13: + case BC_UPCA: + return m_pBCEngine ? (static_cast<CBC_OneCode*>(m_pBCEngine.get()) + ->SetCalChecksum(state), + TRUE) + : FALSE; + default: + return FALSE; + } +} +FX_BOOL CFX_Barcode::SetFont(CFX_Font* pFont) { + switch (GetType()) { + case BC_CODE39: + case BC_CODABAR: + case BC_CODE128: + case BC_CODE128_B: + case BC_CODE128_C: + case BC_EAN8: + case BC_EAN13: + case BC_UPCA: + return m_pBCEngine + ? static_cast<CBC_OneCode*>(m_pBCEngine.get())->SetFont(pFont) + : FALSE; + default: + return FALSE; + } +} +FX_BOOL CFX_Barcode::SetFontSize(FX_FLOAT size) { + switch (GetType()) { + case BC_CODE39: + case BC_CODABAR: + case BC_CODE128: + case BC_CODE128_B: + case BC_CODE128_C: + case BC_EAN8: + case BC_EAN13: + case BC_UPCA: + return m_pBCEngine ? (static_cast<CBC_OneCode*>(m_pBCEngine.get()) + ->SetFontSize(size), + TRUE) + : FALSE; + default: + return FALSE; + } +} +FX_BOOL CFX_Barcode::SetFontStyle(int32_t style) { + switch (GetType()) { + case BC_CODE39: + case BC_CODABAR: + case BC_CODE128: + case BC_CODE128_B: + case BC_CODE128_C: + case BC_EAN8: + case BC_EAN13: + case BC_UPCA: + return m_pBCEngine ? (static_cast<CBC_OneCode*>(m_pBCEngine.get()) + ->SetFontStyle(style), + TRUE) + : FALSE; + default: + return FALSE; + } +} +FX_BOOL CFX_Barcode::SetFontColor(FX_ARGB color) { + switch (GetType()) { + case BC_CODE39: + case BC_CODABAR: + case BC_CODE128: + case BC_CODE128_B: + case BC_CODE128_C: + case BC_EAN8: + case BC_EAN13: + case BC_UPCA: + return m_pBCEngine ? (static_cast<CBC_OneCode*>(m_pBCEngine.get()) + ->SetFontColor(color), + TRUE) + : FALSE; + default: + return FALSE; + } +} +FX_BOOL CFX_Barcode::SetTextLocation(BC_TEXT_LOC location) { + typedef FX_BOOL (CBC_CodeBase::*memptrtype)(BC_TEXT_LOC); + memptrtype memptr = nullptr; + switch (GetType()) { + case BC_CODE39: + memptr = (memptrtype)&CBC_Code39::SetTextLocation; + break; + case BC_CODABAR: + memptr = (memptrtype)&CBC_Codabar::SetTextLocation; + break; + case BC_CODE128: + case BC_CODE128_B: + case BC_CODE128_C: + memptr = (memptrtype)&CBC_Code128::SetTextLocation; + break; + default: + break; + } + return m_pBCEngine && memptr ? (m_pBCEngine.get()->*memptr)(location) : FALSE; +} +FX_BOOL CFX_Barcode::SetWideNarrowRatio(int32_t ratio) { + typedef FX_BOOL (CBC_CodeBase::*memptrtype)(int32_t); + memptrtype memptr = nullptr; + switch (GetType()) { + case BC_CODE39: + memptr = (memptrtype)&CBC_Code39::SetWideNarrowRatio; + break; + case BC_CODABAR: + memptr = (memptrtype)&CBC_Codabar::SetWideNarrowRatio; + break; + default: + break; + } + return m_pBCEngine && memptr ? (m_pBCEngine.get()->*memptr)(ratio) : FALSE; +} +FX_BOOL CFX_Barcode::SetStartChar(FX_CHAR start) { + typedef FX_BOOL (CBC_CodeBase::*memptrtype)(FX_CHAR); + memptrtype memptr = nullptr; + switch (GetType()) { + case BC_CODABAR: + memptr = (memptrtype)&CBC_Codabar::SetStartChar; + break; + default: + break; + } + return m_pBCEngine && memptr ? (m_pBCEngine.get()->*memptr)(start) : FALSE; +} +FX_BOOL CFX_Barcode::SetEndChar(FX_CHAR end) { + typedef FX_BOOL (CBC_CodeBase::*memptrtype)(FX_CHAR); + memptrtype memptr = nullptr; + switch (GetType()) { + case BC_CODABAR: + memptr = (memptrtype)&CBC_Codabar::SetEndChar; + break; + default: + break; + } + return m_pBCEngine && memptr ? (m_pBCEngine.get()->*memptr)(end) : FALSE; +} +FX_BOOL CFX_Barcode::SetVersion(int32_t version) { + typedef FX_BOOL (CBC_CodeBase::*memptrtype)(int32_t); + memptrtype memptr = nullptr; + switch (GetType()) { + case BC_QR_CODE: + memptr = (memptrtype)&CBC_QRCode::SetVersion; + break; + default: + break; + } + return m_pBCEngine && memptr ? (m_pBCEngine.get()->*memptr)(version) : FALSE; +} +FX_BOOL CFX_Barcode::SetErrorCorrectionLevel(int32_t level) { + typedef FX_BOOL (CBC_CodeBase::*memptrtype)(int32_t); + memptrtype memptr = nullptr; + switch (GetType()) { + case BC_QR_CODE: + memptr = (memptrtype)&CBC_QRCode::SetErrorCorrectionLevel; + break; + case BC_PDF417: + memptr = (memptrtype)&CBC_PDF417I::SetErrorCorrectionLevel; + break; + default: + return FALSE; + } + return m_pBCEngine && memptr ? (m_pBCEngine.get()->*memptr)(level) : FALSE; +} +FX_BOOL CFX_Barcode::SetTruncated(FX_BOOL truncated) { + typedef void (CBC_CodeBase::*memptrtype)(FX_BOOL); + memptrtype memptr = nullptr; + switch (GetType()) { + case BC_PDF417: + memptr = (memptrtype)&CBC_PDF417I::SetTruncated; + break; + default: + break; + } + return m_pBCEngine && memptr ? ((m_pBCEngine.get()->*memptr)(truncated), TRUE) + : FALSE; +} + +FX_BOOL CFX_Barcode::Encode(const CFX_WideStringC& contents, + FX_BOOL isDevice, + int32_t& e) { + return m_pBCEngine && m_pBCEngine->Encode(contents, isDevice, e); +} + +FX_BOOL CFX_Barcode::RenderDevice(CFX_RenderDevice* device, + const CFX_Matrix* matrix, + int32_t& e) { + return m_pBCEngine && m_pBCEngine->RenderDevice(device, matrix, e); +} + +FX_BOOL CFX_Barcode::RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) { + return m_pBCEngine && m_pBCEngine->RenderBitmap(pOutBitmap, e); +} diff --git a/xfa/fwl/core/cfx_barcode.h b/xfa/fwl/core/cfx_barcode.h new file mode 100644 index 0000000000..389ff52042 --- /dev/null +++ b/xfa/fwl/core/cfx_barcode.h @@ -0,0 +1,60 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#ifndef XFA_FWL_CORE_CFX_BARCODE_H_ +#define XFA_FWL_CORE_CFX_BARCODE_H_ + +#include <memory> + +#include "core/fxcrt/fx_coordinates.h" +#include "core/fxcrt/fx_string.h" +#include "core/fxcrt/fx_system.h" +#include "core/fxge/fx_dib.h" +#include "xfa/fxbarcode/BC_Library.h" + +class CBC_CodeBase; +class CFX_Font; +class CFX_RenderDevice; +class CFX_Matrix; + +class CFX_Barcode { + public: + CFX_Barcode(); + ~CFX_Barcode(); + + FX_BOOL Create(BC_TYPE type); + BC_TYPE GetType(); + FX_BOOL Encode(const CFX_WideStringC& contents, FX_BOOL isDevice, int32_t& e); + FX_BOOL RenderDevice(CFX_RenderDevice* device, + const CFX_Matrix* matrix, + int32_t& e); + FX_BOOL RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e); + FX_BOOL SetCharEncoding(BC_CHAR_ENCODING encoding); + FX_BOOL SetModuleHeight(int32_t moduleHeight); + FX_BOOL SetModuleWidth(int32_t moduleWidth); + FX_BOOL SetHeight(int32_t height); + FX_BOOL SetWidth(int32_t width); + FX_BOOL CheckContentValidity(const CFX_WideStringC& contents); + FX_BOOL SetPrintChecksum(FX_BOOL checksum); + FX_BOOL SetDataLength(int32_t length); + FX_BOOL SetCalChecksum(int32_t state); + FX_BOOL SetFont(CFX_Font* pFont); + FX_BOOL SetFontSize(FX_FLOAT size); + FX_BOOL SetFontStyle(int32_t style); + FX_BOOL SetFontColor(FX_ARGB color); + FX_BOOL SetTextLocation(BC_TEXT_LOC location); + FX_BOOL SetWideNarrowRatio(int32_t ratio); + FX_BOOL SetStartChar(FX_CHAR start); + FX_BOOL SetEndChar(FX_CHAR end); + FX_BOOL SetVersion(int32_t version); + FX_BOOL SetErrorCorrectionLevel(int32_t level); + FX_BOOL SetTruncated(FX_BOOL truncated); + + protected: + std::unique_ptr<CBC_CodeBase> m_pBCEngine; +}; + +#endif // XFA_FWL_CORE_CFX_BARCODE_H_ diff --git a/xfa/fwl/core/fwl_formimp.h b/xfa/fwl/core/fwl_formimp.h deleted file mode 100644 index c88b5e683b..0000000000 --- a/xfa/fwl/core/fwl_formimp.h +++ /dev/null @@ -1,181 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FWL_CORE_FWL_FORMIMP_H_ -#define XFA_FWL_CORE_FWL_FORMIMP_H_ - -#include <memory> - -#include "xfa/fwl/core/fwl_widgetimp.h" -#include "xfa/fwl/core/ifwl_form.h" - -class CFWL_MsgMouse; -class CFWL_MsgClose; -class CFWL_MsgWindowMove; -class CFWL_NoteLoop; -class CFWL_WidgetImpProperties; -class IFWL_Widget; -class IFWL_ThemeProvider; -class CFWL_SysBtn; -class CFWL_FormImp; -class CFWL_FormImpDelegate; - -#define FWL_SYSBUTTONSTATE_Hover 0x0001 -#define FWL_SYSBUTTONSTATE_Pressed 0x0002 -#define FWL_SYSBUTTONSTATE_Disabled 0x0010 - -class CFWL_SysBtn { - public: - CFWL_SysBtn(); - - bool IsDisabled() const; - uint32_t GetPartState() const; - - void SetNormal(); - void SetPressed(); - void SetHover(); - void SetDisabled(FX_BOOL bDisabled); - - CFX_RectF m_rtBtn; - uint32_t m_dwState; -}; - -enum FORM_RESIZETYPE { - FORM_RESIZETYPE_None = 0, - FORM_RESIZETYPE_Cap, -}; - -typedef struct RestoreResizeInfo { - RestoreResizeInfo(); - ~RestoreResizeInfo(); - - CFX_PointF m_ptStart; - CFX_SizeF m_szStart; -} RestoreInfo; - -class CFWL_FormImp : public CFWL_WidgetImp { - public: - CFWL_FormImp(const CFWL_WidgetImpProperties& properties, IFWL_Widget* pOuter); - ~CFWL_FormImp() override; - - // CFWL_WidgetImp - FWL_Error GetClassName(CFX_WideString& wsClass) const override; - FWL_Type GetClassID() const override; - FX_BOOL IsInstance(const CFX_WideStringC& wsClass) const override; - FWL_Error Initialize() override; - FWL_Error Finalize() override; - - FWL_Error GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE) override; - FWL_Error GetClientRect(CFX_RectF& rect) override; - FWL_Error Update() override; - FWL_WidgetHit HitTest(FX_FLOAT fx, FX_FLOAT fy) override; - FWL_Error DrawWidget(CFX_Graphics* pGraphics, - const CFX_Matrix* pMatrix = nullptr) override; - - FWL_FORMSIZE GetFormSize(); - FWL_Error SetFormSize(FWL_FORMSIZE eFormSize); - IFWL_Widget* DoModal(); - IFWL_Widget* DoModal(uint32_t& dwCommandID); - FWL_Error EndDoModal(); - FWL_Error SetBorderRegion(CFX_Path* pPath); - void DrawBackground(CFX_Graphics* pGraphics, IFWL_ThemeProvider* pTheme); - CFWL_WidgetImp* GetSubFocus(); - void SetSubFocus(CFWL_WidgetImp* pWidget); - - protected: - void ShowChildWidget(IFWL_Widget* pParent); - void RemoveSysButtons(); - void CalcContentRect(CFX_RectF& rtContent); - CFWL_SysBtn* GetSysBtnAtPoint(FX_FLOAT fx, FX_FLOAT fy); - CFWL_SysBtn* GetSysBtnByState(uint32_t dwState); - CFWL_SysBtn* GetSysBtnByIndex(int32_t nIndex); - int32_t GetSysBtnIndex(CFWL_SysBtn* pBtn); - FX_FLOAT GetCaptionHeight(); - void DrawCaptionText(CFX_Graphics* pGs, - IFWL_ThemeProvider* pTheme, - const CFX_Matrix* pMatrix = nullptr); - void DrawIconImage(CFX_Graphics* pGs, - IFWL_ThemeProvider* pTheme, - const CFX_Matrix* pMatrix = nullptr); - void GetEdgeRect(CFX_RectF& rtEdge); - void SetWorkAreaRect(); - void SetCursor(FX_FLOAT fx, FX_FLOAT fy); - void Layout(); - void ReSetSysBtn(); - void RegisterForm(); - void UnRegisterForm(); - FX_BOOL IsDoModal(); - void SetThemeData(); - FX_BOOL HasIcon(); - void UpdateIcon(); - void UpdateCaption(); - void DoWidthLimit(FX_FLOAT& fLeft, - FX_FLOAT& fWidth, - FX_FLOAT fCurX, - FX_FLOAT fSpace, - FX_FLOAT fLimitMin, - FX_FLOAT fLimitMax, - FX_BOOL bLeft); - void DoHeightLimit(FX_FLOAT& fTop, - FX_FLOAT& fHeight, - FX_FLOAT fCurY, - FX_FLOAT fSpace, - FX_FLOAT fLimitMin, - FX_FLOAT fLimitMax, - FX_BOOL bTop); - - CFX_RectF m_rtRestore; - CFX_RectF m_rtCaptionText; - CFX_RectF m_rtRelative; - CFX_RectF m_rtCaption; - CFX_RectF m_rtIcon; - CFWL_SysBtn* m_pCloseBox; - CFWL_SysBtn* m_pMinBox; - CFWL_SysBtn* m_pMaxBox; - CFWL_SysBtn* m_pCaptionBox; - std::unique_ptr<CFWL_NoteLoop> m_pNoteLoop; - CFWL_WidgetImp* m_pSubFocus; - RestoreInfo m_InfoStart; - FX_FLOAT m_fCXBorder; - FX_FLOAT m_fCYBorder; - int32_t m_iCaptureBtn; - int32_t m_iSysBox; - int32_t m_eResizeType; - FX_BOOL m_bLButtonDown; - bool m_bMaximized; - FX_BOOL m_bSetMaximize; - FX_BOOL m_bCustomizeLayout; - FWL_FORMSIZE m_eFormSize; - FX_BOOL m_bDoModalFlag; - FX_FLOAT m_fSmallIconSz; - FX_FLOAT m_fBigIconSz; - CFX_DIBitmap* m_pBigIcon; - CFX_DIBitmap* m_pSmallIcon; - FX_BOOL m_bMouseIn; - friend class CFWL_FormImpDelegate; -}; - -class CFWL_FormImpDelegate : public CFWL_WidgetImpDelegate { - public: - CFWL_FormImpDelegate(CFWL_FormImp* pOwner); - void OnProcessMessage(CFWL_Message* pMessage) override; - void OnProcessEvent(CFWL_Event* pEvent) override; - void OnDrawWidget(CFX_Graphics* pGraphics, - const CFX_Matrix* pMatrix = nullptr) override; - - protected: - void OnLButtonDown(CFWL_MsgMouse* pMsg); - void OnLButtonUp(CFWL_MsgMouse* pMsg); - void OnMouseMove(CFWL_MsgMouse* pMsg); - void OnMouseHover(CFWL_MsgMouse* pMsg); - void OnMouseLeave(CFWL_MsgMouse* pMsg); - void OnLButtonDblClk(CFWL_MsgMouse* pMsg); - void OnWindowMove(CFWL_MsgWindowMove* pMsg); - void OnClose(CFWL_MsgClose* pMsg); - CFWL_FormImp* m_pOwner; -}; - -#endif // XFA_FWL_CORE_FWL_FORMIMP_H_ diff --git a/xfa/fwl/core/fwl_noteimp.cpp b/xfa/fwl/core/fwl_noteimp.cpp index 848cb772ba..f0474bda04 100644 --- a/xfa/fwl/core/fwl_noteimp.cpp +++ b/xfa/fwl/core/fwl_noteimp.cpp @@ -8,15 +8,12 @@ #include "core/fxcrt/fx_ext.h" #include "third_party/base/stl_util.h" -#include "xfa/fwl/basewidget/fwl_tooltipctrlimp.h" -#include "xfa/fwl/basewidget/ifwl_tooltip.h" #include "xfa/fwl/core/cfwl_message.h" #include "xfa/fwl/core/cfwl_widgetmgr.h" -#include "xfa/fwl/core/fwl_formimp.h" -#include "xfa/fwl/core/fwl_widgetimp.h" #include "xfa/fwl/core/ifwl_app.h" +#include "xfa/fwl/core/ifwl_tooltip.h" -CFWL_NoteLoop::CFWL_NoteLoop(CFWL_WidgetImp* pForm) +CFWL_NoteLoop::CFWL_NoteLoop(IFWL_Widget* pForm) : m_pForm(pForm), m_bContinueModal(TRUE) {} FWL_Error CFWL_NoteLoop::Idle(int32_t count) { @@ -36,7 +33,7 @@ FWL_Error CFWL_NoteLoop::Idle(int32_t count) { #endif return FWL_Error::Indefinite; } -CFWL_WidgetImp* CFWL_NoteLoop::GetForm() { +IFWL_Widget* CFWL_NoteLoop::GetForm() { return m_pForm; } FX_BOOL CFWL_NoteLoop::ContinueModal() { @@ -47,7 +44,7 @@ FWL_Error CFWL_NoteLoop::EndModalLoop() { return FWL_Error::Succeeded; } -FWL_Error CFWL_NoteLoop::SetMainForm(CFWL_WidgetImp* pForm) { +FWL_Error CFWL_NoteLoop::SetMainForm(IFWL_Widget* pForm) { m_pForm = pForm; return FWL_Error::Succeeded; } @@ -155,13 +152,10 @@ FX_BOOL CFWL_NoteDriver::SetFocus(IFWL_Widget* pFocus, FX_BOOL bNotify) { if (pFocus) { IFWL_Widget* pWidget = CFWL_WidgetMgr::GetInstance()->GetSystemFormWidget(pFocus); - CFWL_FormImp* pForm = - pWidget ? static_cast<CFWL_FormImp*>(pWidget->GetImpl()) : nullptr; - if (pForm) { - CFWL_WidgetImp* pNewFocus = - static_cast<CFWL_WidgetImp*>(pFocus->GetImpl()); - pForm->SetSubFocus(pNewFocus); - } + IFWL_Form* pForm = static_cast<IFWL_Form*>(pWidget); + if (pForm) + pForm->SetSubFocus(pFocus); + CFWL_MsgSetFocus ms; ms.m_pDstTarget = pFocus; if (bNotify) { @@ -230,20 +224,20 @@ void CFWL_NoteDriver::NotifyTargetDestroy(IFWL_Widget* pNoteTarget) { UnregisterEventTarget(pNoteTarget); int32_t count = m_forms.GetSize(); for (int32_t nIndex = 0; nIndex < count; nIndex++) { - CFWL_FormImp* pForm = static_cast<CFWL_FormImp*>(m_forms[nIndex]); + IFWL_Form* pForm = static_cast<IFWL_Form*>(m_forms[nIndex]); if (!pForm) { continue; } - CFWL_WidgetImp* pSubFocus = pForm->GetSubFocus(); + IFWL_Widget* pSubFocus = pForm->GetSubFocus(); if (!pSubFocus) return; - if (pSubFocus && pSubFocus->GetInterface() == pNoteTarget) { + if (pSubFocus == pNoteTarget) { pForm->SetSubFocus(nullptr); } } } -FWL_Error CFWL_NoteDriver::RegisterForm(CFWL_WidgetImp* pForm) { +FWL_Error CFWL_NoteDriver::RegisterForm(IFWL_Widget* pForm) { if (!pForm) return FWL_Error::Indefinite; if (m_forms.Find(pForm) >= 0) { @@ -259,7 +253,7 @@ FWL_Error CFWL_NoteDriver::RegisterForm(CFWL_WidgetImp* pForm) { } return FWL_Error::Succeeded; } -FWL_Error CFWL_NoteDriver::UnRegisterForm(CFWL_WidgetImp* pForm) { +FWL_Error CFWL_NoteDriver::UnRegisterForm(IFWL_Widget* pForm) { if (!pForm) return FWL_Error::Indefinite; int32_t nIndex = m_forms.Find(pForm); @@ -424,12 +418,11 @@ FX_BOOL CFWL_NoteDriver::DoSetFocus(CFWL_MsgSetFocus* pMsg, return TRUE; } IFWL_Widget* pWidget = pMsg->m_pDstTarget; - CFWL_FormImp* pForm = - pWidget ? static_cast<CFWL_FormImp*>(pWidget->GetImpl()) : nullptr; - if (pForm) { - CFWL_WidgetImp* pSubFocus = pForm->GetSubFocus(); + if (pWidget) { + IFWL_Form* pForm = static_cast<IFWL_Form*>(pWidget); + IFWL_Widget* pSubFocus = pForm->GetSubFocus(); if (pSubFocus && ((pSubFocus->GetStates() & FWL_WGTSTATE_Focused) == 0)) { - pMsg->m_pDstTarget = pSubFocus->GetInterface(); + pMsg->m_pDstTarget = pSubFocus; if (m_pFocus != pMsg->m_pDstTarget) { m_pFocus = pMsg->m_pDstTarget; return TRUE; @@ -447,13 +440,11 @@ FX_BOOL CFWL_NoteDriver::DoKillFocus(CFWL_MsgKillFocus* pMsg, } return TRUE; } - IFWL_Widget* pWidget = pMsg->m_pDstTarget; - CFWL_FormImp* pForm = - pWidget ? static_cast<CFWL_FormImp*>(pWidget->GetImpl()) : nullptr; + IFWL_Form* pForm = static_cast<IFWL_Form*>(pMsg->m_pDstTarget); if (pForm) { - CFWL_WidgetImp* pSubFocus = pForm->GetSubFocus(); + IFWL_Widget* pSubFocus = pForm->GetSubFocus(); if (pSubFocus && (pSubFocus->GetStates() & FWL_WGTSTATE_Focused)) { - pMsg->m_pDstTarget = pSubFocus->GetInterface(); + pMsg->m_pDstTarget = pSubFocus; if (m_pFocus == pMsg->m_pDstTarget) { m_pFocus = nullptr; return TRUE; @@ -606,14 +597,14 @@ FX_BOOL CFWL_NoteDriver::IsValidMessage(CFWL_Message* pMessage) { int32_t iCount = m_noteLoopQueue.GetSize(); for (int32_t i = 0; i < iCount; i++) { CFWL_NoteLoop* pNoteLoop = static_cast<CFWL_NoteLoop*>(m_noteLoopQueue[i]); - CFWL_WidgetImp* pForm = pNoteLoop->GetForm(); - if (pForm && (pForm->GetInterface() == pMessage->m_pDstTarget)) + IFWL_Widget* pForm = pNoteLoop->GetForm(); + if (pForm && (pForm == pMessage->m_pDstTarget)) return TRUE; } iCount = m_forms.GetSize(); for (int32_t j = 0; j < iCount; j++) { - CFWL_FormImp* pForm = static_cast<CFWL_FormImp*>(m_forms[j]); - if (pForm->GetInterface() == pMessage->m_pDstTarget) + IFWL_Form* pForm = static_cast<IFWL_Form*>(m_forms[j]); + if (pForm == pMessage->m_pDstTarget) return TRUE; } return FALSE; @@ -627,8 +618,8 @@ IFWL_Widget* CFWL_NoteDriver::GetMessageForm(IFWL_Widget* pDstTarget) { if (iTrackLoop > 1) { CFWL_NoteLoop* pNootLoop = static_cast<CFWL_NoteLoop*>(m_noteLoopQueue[iTrackLoop - 1]); - pMessageForm = pNootLoop->GetForm()->GetInterface(); - } else if (m_forms.Find(pDstTarget->GetImpl()) < 0) { + pMessageForm = pNootLoop->GetForm(); + } else if (m_forms.Find(pDstTarget) < 0) { pMessageForm = pDstTarget; } if (!pMessageForm && pDstTarget) { @@ -777,8 +768,7 @@ CFWL_ToolTipContainer::CFWL_ToolTipContainer() CFWL_ToolTipContainer::~CFWL_ToolTipContainer() { if (m_pToolTipImp) { - IFWL_ToolTip* pToolTip = - static_cast<IFWL_ToolTip*>(m_pToolTipImp->GetInterface()); + IFWL_ToolTip* pToolTip = static_cast<IFWL_ToolTip*>(m_pToolTipImp); pToolTip->Finalize(); delete pToolTip; } diff --git a/xfa/fwl/core/fwl_noteimp.h b/xfa/fwl/core/fwl_noteimp.h index 23b3c991ab..6e587166c0 100644 --- a/xfa/fwl/core/fwl_noteimp.h +++ b/xfa/fwl/core/fwl_noteimp.h @@ -29,24 +29,24 @@ class CFWL_MsgSetFocus; class CFWL_MsgSize; class CFWL_MsgWindowMove; class CFWL_TargetImp; -class CFWL_ToolTipImp; -class CFWL_WidgetImp; +class IFWL_ToolTip; +class IFWL_Widget; class CFWL_NoteLoop { public: - CFWL_NoteLoop(CFWL_WidgetImp* pForm = nullptr); + CFWL_NoteLoop(IFWL_Widget* pForm = nullptr); ~CFWL_NoteLoop() {} FWL_Error Idle(int32_t count); - CFWL_WidgetImp* GetForm(); + IFWL_Widget* GetForm(); FX_BOOL ContinueModal(); FWL_Error EndModalLoop(); - FWL_Error SetMainForm(CFWL_WidgetImp* pForm); + FWL_Error SetMainForm(IFWL_Widget* pForm); protected: void GenerateCommondEvent(uint32_t dwCommand); - CFWL_WidgetImp* m_pForm; + IFWL_Widget* m_pForm; FX_BOOL m_bContinueModal; }; @@ -73,8 +73,8 @@ class CFWL_NoteDriver { void SetHover(IFWL_Widget* pHover); void NotifyTargetHide(IFWL_Widget* pNoteTarget); void NotifyTargetDestroy(IFWL_Widget* pNoteTarget); - FWL_Error RegisterForm(CFWL_WidgetImp* pForm); - FWL_Error UnRegisterForm(CFWL_WidgetImp* pForm); + FWL_Error RegisterForm(IFWL_Widget* pForm); + FWL_Error UnRegisterForm(IFWL_Widget* pForm); FX_BOOL QueueMessage(CFWL_Message* pMessage); FX_BOOL UnqueueMessage(CFWL_NoteLoop* pNoteLoop); CFWL_NoteLoop* GetTopLoop(); @@ -99,7 +99,7 @@ class CFWL_NoteDriver { IFWL_Widget* GetMessageForm(IFWL_Widget* pDstTarget); void ClearInvalidEventTargets(FX_BOOL bRemoveAll); - CFX_ArrayTemplate<CFWL_WidgetImp*> m_forms; + CFX_ArrayTemplate<IFWL_Widget*> m_forms; CFX_ArrayTemplate<CFWL_Message*> m_noteQueue; CFX_ArrayTemplate<CFWL_NoteLoop*> m_noteLoopQueue; std::unordered_map<uint32_t, CFWL_EventTarget*> m_eventTargets; @@ -137,7 +137,7 @@ class CFWL_ToolTipContainer final { CFWL_ToolTipContainer(); ~CFWL_ToolTipContainer(); - CFWL_ToolTipImp* m_pToolTipImp; + IFWL_ToolTip* m_pToolTipImp; std::unique_ptr<CFWL_CoreToolTipDP> m_pToolTipDp; private: diff --git a/xfa/fwl/core/fwl_widgetimp.h b/xfa/fwl/core/fwl_widgetimp.h deleted file mode 100644 index 10f7880ba3..0000000000 --- a/xfa/fwl/core/fwl_widgetimp.h +++ /dev/null @@ -1,181 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FWL_CORE_FWL_WIDGETIMP_H_ -#define XFA_FWL_CORE_FWL_WIDGETIMP_H_ - -#include <memory> - -#include "core/fxcrt/fx_coordinates.h" -#include "core/fxcrt/fx_system.h" -#include "xfa/fwl/core/cfwl_event.h" -#include "xfa/fwl/core/cfwl_themepart.h" -#include "xfa/fwl/core/fwl_widgethit.h" -#include "xfa/fwl/core/ifwl_widgetdelegate.h" -#include "xfa/fwl/theme/cfwl_widgettp.h" - -class CFWL_AppImp; -class CFWL_MsgKey; -class CFWL_WidgetImpProperties; -class CFWL_WidgetMgr; -class IFWL_App; -class IFWL_DataProvider; -class IFWL_ThemeProvider; -class IFWL_Widget; -enum class FWL_Type; - -class CFWL_WidgetImp { - public: - virtual ~CFWL_WidgetImp(); - - virtual FWL_Error Initialize(); - virtual FWL_Error Finalize(); - virtual FWL_Error GetClassName(CFX_WideString& wsClass) const; - virtual FWL_Type GetClassID() const = 0; - virtual FX_BOOL IsInstance(const CFX_WideStringC& wsClass) const; - - virtual FWL_Error GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE); - virtual FWL_Error GetGlobalRect(CFX_RectF& rect); - virtual FWL_Error SetWidgetRect(const CFX_RectF& rect); - virtual FWL_Error GetClientRect(CFX_RectF& rect); - virtual IFWL_Widget* GetParent(); - virtual FWL_Error SetParent(IFWL_Widget* pParent); - virtual IFWL_Widget* GetOwner(); - virtual FWL_Error SetOwner(IFWL_Widget* pOwner); - virtual IFWL_Widget* GetOuter(); - virtual uint32_t GetStyles(); - virtual FWL_Error ModifyStyles(uint32_t dwStylesAdded, - uint32_t dwStylesRemoved); - virtual uint32_t GetStylesEx(); - virtual FWL_Error ModifyStylesEx(uint32_t dwStylesExAdded, - uint32_t dwStylesExRemoved); - virtual uint32_t GetStates(); - virtual void SetStates(uint32_t dwStates, FX_BOOL bSet = TRUE); - virtual FWL_Error Update(); - virtual FWL_Error LockUpdate(); - virtual FWL_Error UnlockUpdate(); - virtual FWL_WidgetHit HitTest(FX_FLOAT fx, FX_FLOAT fy); - virtual FWL_Error TransformTo(IFWL_Widget* pWidget, - FX_FLOAT& fx, - FX_FLOAT& fy); - virtual FWL_Error TransformTo(IFWL_Widget* pWidget, CFX_RectF& rt); - virtual FWL_Error GetMatrix(CFX_Matrix& matrix, FX_BOOL bGlobal = FALSE); - virtual FWL_Error SetMatrix(const CFX_Matrix& matrix); - virtual FWL_Error DrawWidget(CFX_Graphics* pGraphics, - const CFX_Matrix* pMatrix = nullptr); - virtual IFWL_ThemeProvider* GetThemeProvider(); - virtual FWL_Error SetThemeProvider(IFWL_ThemeProvider* pThemeProvider); - virtual IFWL_WidgetDelegate* SetDelegate(IFWL_WidgetDelegate* pDelegate); - virtual IFWL_App* GetOwnerApp() const; - - FWL_Error SetOwnerApp(IFWL_App* pOwnerApp); - IFWL_Widget* GetInterface() const; - void SetInterface(IFWL_Widget* pInterface); - CFX_SizeF GetOffsetFromParent(IFWL_Widget* pParent); - uint32_t GetEventKey() const; - void SetEventKey(uint32_t key); - void* GetLayoutItem() const; - void SetLayoutItem(void* pItem); - void* GetAssociateWidget() const; - void SetAssociateWidget(void* pAssociate); - - protected: - friend class CFWL_WidgetImpDelegate; - - CFWL_WidgetImp(const CFWL_WidgetImpProperties& properties, - IFWL_Widget* pOuter); - - FX_BOOL IsEnabled() const; - FX_BOOL IsVisible() const; - FX_BOOL IsActive() const; - FX_BOOL IsOverLapper() const; - FX_BOOL IsPopup() const; - FX_BOOL IsChild() const; - FX_BOOL IsLocked() const; - FX_BOOL IsOffscreen() const; - FX_BOOL HasBorder() const; - FX_BOOL HasEdge() const; - void GetEdgeRect(CFX_RectF& rtEdge); - FX_FLOAT GetBorderSize(FX_BOOL bCX = TRUE); - FX_FLOAT GetEdgeWidth(); - void GetRelativeRect(CFX_RectF& rect); - void* GetThemeCapacity(CFWL_WidgetCapacity dwCapacity); - IFWL_ThemeProvider* GetAvailableTheme(); - CFWL_WidgetImp* GetRootOuter(); - CFX_SizeF CalcTextSize(const CFX_WideString& wsText, - IFWL_ThemeProvider* pTheme, - FX_BOOL bMultiLine = FALSE, - int32_t iLineWidth = -1); - void CalcTextRect(const CFX_WideString& wsText, - IFWL_ThemeProvider* pTheme, - uint32_t dwTTOStyles, - int32_t iTTOAlign, - CFX_RectF& rect); - void SetFocus(FX_BOOL bFocus); - void SetGrab(FX_BOOL bSet); - FX_BOOL GetPopupPos(FX_FLOAT fMinHeight, - FX_FLOAT fMaxHeight, - const CFX_RectF& rtAnchor, - CFX_RectF& rtPopup); - FX_BOOL GetPopupPosMenu(FX_FLOAT fMinHeight, - FX_FLOAT fMaxHeight, - const CFX_RectF& rtAnchor, - CFX_RectF& rtPopup); - FX_BOOL GetPopupPosComboBox(FX_FLOAT fMinHeight, - FX_FLOAT fMaxHeight, - const CFX_RectF& rtAnchor, - CFX_RectF& rtPopup); - FX_BOOL GetPopupPosGeneral(FX_FLOAT fMinHeight, - FX_FLOAT fMaxHeight, - const CFX_RectF& rtAnchor, - CFX_RectF& rtPopup); - FX_BOOL GetScreenSize(FX_FLOAT& fx, FX_FLOAT& fy); - void RegisterEventTarget(IFWL_Widget* pEventSource = nullptr, - uint32_t dwFilter = FWL_EVENT_ALL_MASK); - void UnregisterEventTarget(); - void DispatchKeyEvent(CFWL_MsgKey* pNote); - void DispatchEvent(CFWL_Event* pEvent); - void Repaint(const CFX_RectF* pRect = nullptr); - void DrawBackground(CFX_Graphics* pGraphics, - CFWL_Part iPartBk, - IFWL_ThemeProvider* pTheme, - const CFX_Matrix* pMatrix = nullptr); - void DrawBorder(CFX_Graphics* pGraphics, - CFWL_Part iPartBorder, - IFWL_ThemeProvider* pTheme, - const CFX_Matrix* pMatrix = nullptr); - void DrawEdge(CFX_Graphics* pGraphics, - CFWL_Part iPartEdge, - IFWL_ThemeProvider* pTheme, - const CFX_Matrix* pMatrix = nullptr); - void NotifyDriver(); - - FX_BOOL IsParent(IFWL_Widget* pParent); - - CFWL_WidgetMgr* const m_pWidgetMgr; - IFWL_App* m_pOwnerApp; - std::unique_ptr<CFWL_WidgetImpProperties> m_pProperties; - IFWL_WidgetDelegate* m_pDelegate; - IFWL_WidgetDelegate* m_pCurDelegate; - IFWL_Widget* m_pOuter; - IFWL_Widget* m_pInterface; - void* m_pLayoutItem; - void* m_pAssociate; - int32_t m_iLock; - uint32_t m_nEventKey; -}; - -class CFWL_WidgetImpDelegate : public IFWL_WidgetDelegate { - public: - CFWL_WidgetImpDelegate(); - ~CFWL_WidgetImpDelegate() override {} - void OnProcessMessage(CFWL_Message* pMessage) override; - void OnProcessEvent(CFWL_Event* pEvent) override; - void OnDrawWidget(CFX_Graphics* pGraphics, - const CFX_Matrix* pMatrix = nullptr) override; -}; - -#endif // XFA_FWL_CORE_FWL_WIDGETIMP_H_ diff --git a/xfa/fwl/core/ifwl_barcode.cpp b/xfa/fwl/core/ifwl_barcode.cpp new file mode 100644 index 0000000000..76f64facd0 --- /dev/null +++ b/xfa/fwl/core/ifwl_barcode.cpp @@ -0,0 +1,208 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "xfa/fwl/core/ifwl_barcode.h" + +#include "xfa/fgas/font/fgas_gefont.h" +#include "xfa/fwl/core/cfwl_themepart.h" +#include "xfa/fwl/core/cfx_barcode.h" +#include "xfa/fwl/core/fwl_noteimp.h" +#include "xfa/fwl/core/ifwl_themeprovider.h" + +// static +IFWL_Barcode* IFWL_Barcode::Create(const CFWL_WidgetImpProperties& properties) { + return new IFWL_Barcode(properties, nullptr); +} + +IFWL_Barcode::IFWL_Barcode(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) + : IFWL_Edit(properties, pOuter), m_dwStatus(0), m_type(BC_UNKNOWN) {} + +IFWL_Barcode::~IFWL_Barcode() {} + +FWL_Error IFWL_Barcode::GetClassName(CFX_WideString& wsClass) const { + wsClass = FWL_CLASS_Barcode; + return FWL_Error::Succeeded; +} + +FWL_Type IFWL_Barcode::GetClassID() const { + return FWL_Type::Barcode; +} + +FWL_Error IFWL_Barcode::Initialize() { + if (!m_pDelegate) { + m_pDelegate = new CFWL_BarcodeImpDelegate(this); + } + if (IFWL_Edit::Initialize() != FWL_Error::Succeeded) + return FWL_Error::Indefinite; + return FWL_Error::Succeeded; +} +FWL_Error IFWL_Barcode::Finalize() { + delete m_pDelegate; + m_pDelegate = nullptr; + m_pBarcodeEngine.reset(); + return IFWL_Edit::Finalize(); +} +FWL_Error IFWL_Barcode::Update() { + if (IsLocked()) { + return FWL_Error::Indefinite; + } + FWL_Error ret = IFWL_Edit::Update(); + GenerateBarcodeImageCache(); + return ret; +} +FWL_Error IFWL_Barcode::DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + if (!pGraphics) + return FWL_Error::Indefinite; + if (!m_pProperties->m_pThemeProvider) + return FWL_Error::Indefinite; + if ((m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0) { + GenerateBarcodeImageCache(); + if (!m_pBarcodeEngine || (m_dwStatus & XFA_BCS_EncodeSuccess) == 0) { + return FWL_Error::Succeeded; + } + CFX_Matrix mt; + mt.e = m_rtClient.left; + mt.f = m_rtClient.top; + if (pMatrix) { + mt.Concat(*pMatrix); + } + int32_t errorCode = 0; + if (!m_pBarcodeEngine->RenderDevice(pGraphics->GetRenderDevice(), pMatrix, + errorCode)) { + return FWL_Error::Indefinite; + } + return FWL_Error::Succeeded; + } + return IFWL_Edit::DrawWidget(pGraphics, pMatrix); +} +void IFWL_Barcode::GenerateBarcodeImageCache() { + if ((m_dwStatus & XFA_BCS_NeedUpdate) == 0) + return; + m_dwStatus = 0; + CreateBarcodeEngine(); + IFWL_BarcodeDP* pData = + static_cast<IFWL_BarcodeDP*>(m_pProperties->m_pDataProvider); + if (!pData) + return; + if (!m_pBarcodeEngine) + return; + CFX_WideString wsText; + if (GetText(wsText) != FWL_Error::Succeeded) + return; + CFWL_ThemePart part; + part.m_pWidget = this; + IFWL_ThemeProvider* pTheme = GetAvailableTheme(); + CFGAS_GEFont* pFont = static_cast<CFGAS_GEFont*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::Font)); + CFX_Font* pCXFont = pFont ? pFont->GetDevFont() : nullptr; + if (pCXFont) { + m_pBarcodeEngine->SetFont(pCXFont); + } + FX_FLOAT* pFontSize = static_cast<FX_FLOAT*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::FontSize)); + if (pFontSize) { + m_pBarcodeEngine->SetFontSize(*pFontSize); + } + FX_ARGB* pFontColor = static_cast<FX_ARGB*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::TextColor)); + if (pFontColor) { + m_pBarcodeEngine->SetFontColor(*pFontColor); + } + m_pBarcodeEngine->SetHeight(int32_t(m_rtClient.height)); + m_pBarcodeEngine->SetWidth(int32_t(m_rtClient.width)); + uint32_t dwAttributeMask = pData->GetBarcodeAttributeMask(); + if (dwAttributeMask & FWL_BCDATTRIBUTE_CHARENCODING) { + m_pBarcodeEngine->SetCharEncoding(pData->GetCharEncoding()); + } + if (dwAttributeMask & FWL_BCDATTRIBUTE_MODULEHEIGHT) { + m_pBarcodeEngine->SetModuleHeight(pData->GetModuleHeight()); + } + if (dwAttributeMask & FWL_BCDATTRIBUTE_MODULEWIDTH) { + m_pBarcodeEngine->SetModuleWidth(pData->GetModuleWidth()); + } + if (dwAttributeMask & FWL_BCDATTRIBUTE_DATALENGTH) { + m_pBarcodeEngine->SetDataLength(pData->GetDataLength()); + } + if (dwAttributeMask & FWL_BCDATTRIBUTE_CALCHECKSUM) { + m_pBarcodeEngine->SetCalChecksum(pData->GetCalChecksum()); + } + if (dwAttributeMask & FWL_BCDATTRIBUTE_PRINTCHECKSUM) { + m_pBarcodeEngine->SetPrintChecksum(pData->GetPrintChecksum()); + } + if (dwAttributeMask & FWL_BCDATTRIBUTE_TEXTLOCATION) { + m_pBarcodeEngine->SetTextLocation(pData->GetTextLocation()); + } + if (dwAttributeMask & FWL_BCDATTRIBUTE_WIDENARROWRATIO) { + m_pBarcodeEngine->SetWideNarrowRatio(pData->GetWideNarrowRatio()); + } + if (dwAttributeMask & FWL_BCDATTRIBUTE_STARTCHAR) { + m_pBarcodeEngine->SetStartChar(pData->GetStartChar()); + } + if (dwAttributeMask & FWL_BCDATTRIBUTE_ENDCHAR) { + m_pBarcodeEngine->SetEndChar(pData->GetEndChar()); + } + if (dwAttributeMask & FWL_BCDATTRIBUTE_VERSION) { + m_pBarcodeEngine->SetVersion(pData->GetVersion()); + } + if (dwAttributeMask & FWL_BCDATTRIBUTE_ECLEVEL) { + m_pBarcodeEngine->SetErrorCorrectionLevel(pData->GetErrorCorrectionLevel()); + } + if (dwAttributeMask & FWL_BCDATTRIBUTE_TRUNCATED) { + m_pBarcodeEngine->SetTruncated(pData->GetTruncated()); + } + int32_t errorCode = 0; + m_dwStatus = m_pBarcodeEngine->Encode(wsText.AsStringC(), TRUE, errorCode) + ? XFA_BCS_EncodeSuccess + : 0; +} + +void IFWL_Barcode::CreateBarcodeEngine() { + if (m_pBarcodeEngine || m_type == BC_UNKNOWN) + return; + + std::unique_ptr<CFX_Barcode> pBarcode(new CFX_Barcode); + if (pBarcode->Create(m_type)) + m_pBarcodeEngine = std::move(pBarcode); +} + +void IFWL_Barcode::SetType(BC_TYPE type) { + if (m_type == type) + return; + + m_pBarcodeEngine.reset(); + m_type = type; + m_dwStatus = XFA_BCS_NeedUpdate; +} +FWL_Error IFWL_Barcode::SetText(const CFX_WideString& wsText) { + m_pBarcodeEngine.reset(); + m_dwStatus = XFA_BCS_NeedUpdate; + return IFWL_Edit::SetText(wsText); +} +FX_BOOL IFWL_Barcode::IsProtectedType() { + if (!m_pBarcodeEngine) { + return TRUE; + } + BC_TYPE tEngineType = m_pBarcodeEngine->GetType(); + if (tEngineType == BC_QR_CODE || tEngineType == BC_PDF417 || + tEngineType == BC_DATAMATRIX) { + return TRUE; + } + return FALSE; +} + +CFWL_BarcodeImpDelegate::CFWL_BarcodeImpDelegate(IFWL_Barcode* pOwner) + : CFWL_EditImpDelegate(pOwner) {} + +void CFWL_BarcodeImpDelegate::OnProcessEvent(CFWL_Event* pEvent) { + if (pEvent->GetClassID() == CFWL_EventType::TextChanged) { + IFWL_Barcode* pOwner = static_cast<IFWL_Barcode*>(m_pOwner); + pOwner->m_pBarcodeEngine.reset(); + pOwner->m_dwStatus = XFA_BCS_NeedUpdate; + } + CFWL_EditImpDelegate::OnProcessEvent(pEvent); +} diff --git a/xfa/fwl/core/ifwl_barcode.h b/xfa/fwl/core/ifwl_barcode.h new file mode 100644 index 0000000000..6f58ad1012 --- /dev/null +++ b/xfa/fwl/core/ifwl_barcode.h @@ -0,0 +1,97 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#ifndef XFA_FWL_CORE_IFWL_BARCODE_H_ +#define XFA_FWL_CORE_IFWL_BARCODE_H_ + +#include <memory> + +#include "xfa/fwl/core/ifwl_edit.h" +#include "xfa/fwl/core/ifwl_scrollbar.h" +#include "xfa/fxbarcode/BC_Library.h" + +class CFWL_BarcodeImpDelegate; +class CFWL_WidgetImpProperties; +class CFX_Barcode; +class IFWL_Widget; + +#define XFA_BCS_NeedUpdate 0x0001 +#define XFA_BCS_EncodeSuccess 0x0002 +#define FWL_CLASS_Barcode L"FWL_BARCODE" + +enum FWL_BCDAttribute { + FWL_BCDATTRIBUTE_NONE = 0, + FWL_BCDATTRIBUTE_CHARENCODING = 1 << 0, + FWL_BCDATTRIBUTE_MODULEHEIGHT = 1 << 1, + FWL_BCDATTRIBUTE_MODULEWIDTH = 1 << 2, + FWL_BCDATTRIBUTE_DATALENGTH = 1 << 3, + FWL_BCDATTRIBUTE_CALCHECKSUM = 1 << 4, + FWL_BCDATTRIBUTE_PRINTCHECKSUM = 1 << 5, + FWL_BCDATTRIBUTE_TEXTLOCATION = 1 << 6, + FWL_BCDATTRIBUTE_WIDENARROWRATIO = 1 << 7, + FWL_BCDATTRIBUTE_STARTCHAR = 1 << 8, + FWL_BCDATTRIBUTE_ENDCHAR = 1 << 9, + FWL_BCDATTRIBUTE_VERSION = 1 << 10, + FWL_BCDATTRIBUTE_ECLEVEL = 1 << 11, + FWL_BCDATTRIBUTE_TRUNCATED = 1 << 12 +}; + +class IFWL_BarcodeDP : public IFWL_EditDP { + public: + virtual BC_CHAR_ENCODING GetCharEncoding() = 0; + virtual int32_t GetModuleHeight() = 0; + virtual int32_t GetModuleWidth() = 0; + virtual int32_t GetDataLength() = 0; + virtual int32_t GetCalChecksum() = 0; + virtual FX_BOOL GetPrintChecksum() = 0; + virtual BC_TEXT_LOC GetTextLocation() = 0; + virtual int32_t GetWideNarrowRatio() = 0; + virtual FX_CHAR GetStartChar() = 0; + virtual FX_CHAR GetEndChar() = 0; + virtual int32_t GetVersion() = 0; + virtual int32_t GetErrorCorrectionLevel() = 0; + virtual FX_BOOL GetTruncated() = 0; + virtual uint32_t GetBarcodeAttributeMask() = 0; +}; + +class IFWL_Barcode : public IFWL_Edit { + public: + static IFWL_Barcode* Create(const CFWL_WidgetImpProperties& properties); + + IFWL_Barcode(const CFWL_WidgetImpProperties& properties, IFWL_Widget* pOuter); + ~IFWL_Barcode() override; + + // IFWL_Widget + FWL_Error GetClassName(CFX_WideString& wsClass) const override; + FWL_Type GetClassID() const override; + FWL_Error Initialize() override; + FWL_Error Finalize() override; + FWL_Error Update() override; + FWL_Error DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; + FWL_Error SetText(const CFX_WideString& wsText) override; + + void SetType(BC_TYPE type); + FX_BOOL IsProtectedType(); + + protected: + friend class CFWL_BarcodeImpDelegate; + + void GenerateBarcodeImageCache(); + void CreateBarcodeEngine(); + + std::unique_ptr<CFX_Barcode> m_pBarcodeEngine; + uint32_t m_dwStatus; + BC_TYPE m_type; +}; + +class CFWL_BarcodeImpDelegate : public CFWL_EditImpDelegate { + public: + explicit CFWL_BarcodeImpDelegate(IFWL_Barcode* pOwner); + void OnProcessEvent(CFWL_Event* pEvent) override; +}; + +#endif // XFA_FWL_CORE_IFWL_BARCODE_H_ diff --git a/xfa/fwl/core/ifwl_caret.cpp b/xfa/fwl/core/ifwl_caret.cpp new file mode 100644 index 0000000000..5ece9626eb --- /dev/null +++ b/xfa/fwl/core/ifwl_caret.cpp @@ -0,0 +1,144 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "xfa/fwl/core/ifwl_caret.h" + +#include "xfa/fwl/core/cfwl_themebackground.h" +#include "xfa/fwl/core/cfwl_widgetimpproperties.h" +#include "xfa/fwl/core/fwl_noteimp.h" +#include "xfa/fwl/core/ifwl_caret.h" +#include "xfa/fwl/core/ifwl_themeprovider.h" + +// static +IFWL_Caret* IFWL_Caret::Create(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) { + return new IFWL_Caret(properties, pOuter); +} + +IFWL_Caret::IFWL_Caret(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) + : IFWL_Widget(properties, pOuter), + m_pTimer(new CFWL_CaretTimer(this)), + m_pTimerInfo(nullptr), + m_dwElapse(400), + m_bSetColor(FALSE) { + SetStates(FWL_STATE_CAT_HightLight); +} + +IFWL_Caret::~IFWL_Caret() {} + +FWL_Error IFWL_Caret::GetClassName(CFX_WideString& wsClass) const { + wsClass = FWL_CLASS_Caret; + return FWL_Error::Succeeded; +} + +FWL_Type IFWL_Caret::GetClassID() const { + return FWL_Type::Caret; +} + +FWL_Error IFWL_Caret::Initialize() { + if (IFWL_Widget::Initialize() != FWL_Error::Succeeded) + return FWL_Error::Indefinite; + + m_pDelegate = new CFWL_CaretImpDelegate(this); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_Caret::Finalize() { + if (m_pTimerInfo) { + m_pTimerInfo->StopTimer(); + m_pTimerInfo = nullptr; + } + delete m_pDelegate; + m_pDelegate = nullptr; + return IFWL_Widget::Finalize(); +} + +FWL_Error IFWL_Caret::DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + if (!pGraphics) + return FWL_Error::Indefinite; + if (!m_pProperties->m_pThemeProvider) + m_pProperties->m_pThemeProvider = GetAvailableTheme(); + if (!m_pProperties->m_pThemeProvider) + return FWL_Error::Indefinite; + + DrawCaretBK(pGraphics, m_pProperties->m_pThemeProvider, pMatrix); + return FWL_Error::Succeeded; +} + +void IFWL_Caret::ShowCaret(FX_BOOL bFlag) { + if (m_pTimerInfo) { + m_pTimerInfo->StopTimer(); + m_pTimerInfo = nullptr; + } + if (bFlag) + m_pTimerInfo = m_pTimer->StartTimer(m_dwElapse, true); + + SetStates(FWL_WGTSTATE_Invisible, !bFlag); +} + +FWL_Error IFWL_Caret::GetFrequency(uint32_t& elapse) { + elapse = m_dwElapse; + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_Caret::SetFrequency(uint32_t elapse) { + m_dwElapse = elapse; + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_Caret::SetColor(CFX_Color crFill) { + m_bSetColor = TRUE; + m_crFill = crFill; + return FWL_Error::Succeeded; +} + +void IFWL_Caret::DrawCaretBK(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { + CFX_RectF rect; + GetWidgetRect(rect); + rect.Set(0, 0, rect.width, rect.height); + CFWL_ThemeBackground param; + param.m_pWidget = this; + param.m_pGraphics = pGraphics; + param.m_rtPart = rect; + if (m_bSetColor) + param.m_pData = &m_crFill; + if (!(m_pProperties->m_dwStates & FWL_STATE_CAT_HightLight)) + return; + + param.m_iPart = CFWL_Part::Background; + param.m_dwStates = CFWL_PartState_HightLight; + if (pMatrix) + param.m_matrix.Concat(*pMatrix); + + pTheme->DrawBackground(¶m); +} + +IFWL_Caret::CFWL_CaretTimer::CFWL_CaretTimer(IFWL_Caret* pCaret) + : m_pCaret(pCaret) {} + +void IFWL_Caret::CFWL_CaretTimer::Run(IFWL_TimerInfo* pTimerInfo) { + bool toggle = !(m_pCaret->GetStates() & FWL_STATE_CAT_HightLight); + m_pCaret->SetStates(FWL_STATE_CAT_HightLight, toggle); + + CFX_RectF rt; + m_pCaret->GetWidgetRect(rt); + rt.Set(0, 0, rt.width + 1, rt.height); + m_pCaret->Repaint(&rt); +} + +CFWL_CaretImpDelegate::CFWL_CaretImpDelegate(IFWL_Caret* pOwner) + : m_pOwner(pOwner) {} + +void CFWL_CaretImpDelegate::OnProcessMessage(CFWL_Message* pMessage) {} + +void CFWL_CaretImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + m_pOwner->DrawWidget(pGraphics, pMatrix); +} diff --git a/xfa/fwl/core/ifwl_caret.h b/xfa/fwl/core/ifwl_caret.h new file mode 100644 index 0000000000..e261fe95c3 --- /dev/null +++ b/xfa/fwl/core/ifwl_caret.h @@ -0,0 +1,78 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#ifndef XFA_FWL_CORE_IFWL_CARET_H_ +#define XFA_FWL_CORE_IFWL_CARET_H_ + +#include <memory> + +#include "xfa/fwl/core/ifwl_timer.h" +#include "xfa/fwl/core/ifwl_widget.h" +#include "xfa/fxgraphics/cfx_color.h" + +class CFWL_WidgetImpProperties; +class IFWL_Widget; +class CFWL_CaretImpDelegate; + +#define FWL_CLASS_Caret L"FWL_CARET" +#define FWL_STATE_CAT_HightLight 1 + +class IFWL_Caret : public IFWL_Widget { + public: + static IFWL_Caret* Create(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + + IFWL_Caret(const CFWL_WidgetImpProperties& properties, IFWL_Widget* pOuter); + ~IFWL_Caret() override; + + // IFWL_Widget + FWL_Error GetClassName(CFX_WideString& wsClass) const override; + FWL_Type GetClassID() const override; + FWL_Error Initialize() override; + FWL_Error Finalize() override; + FWL_Error DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; + + void ShowCaret(FX_BOOL bFlag = TRUE); + FWL_Error GetFrequency(uint32_t& elapse); + FWL_Error SetFrequency(uint32_t elapse); + FWL_Error SetColor(CFX_Color crFill); + + protected: + friend class CFWL_CaretImpDelegate; + friend class CFWL_CaretTimer; + + class CFWL_CaretTimer : public IFWL_Timer { + public: + explicit CFWL_CaretTimer(IFWL_Caret* pCaret); + ~CFWL_CaretTimer() override {} + void Run(IFWL_TimerInfo* hTimer) override; + IFWL_Caret* const m_pCaret; + }; + + void DrawCaretBK(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix); + + std::unique_ptr<CFWL_CaretTimer> m_pTimer; + IFWL_TimerInfo* m_pTimerInfo; // not owned. + uint32_t m_dwElapse; + CFX_Color m_crFill; + FX_BOOL m_bSetColor; +}; + +class CFWL_CaretImpDelegate : public CFWL_WidgetImpDelegate { + public: + CFWL_CaretImpDelegate(IFWL_Caret* pOwner); + void OnProcessMessage(CFWL_Message* pMessage) override; + void OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; + + protected: + IFWL_Caret* m_pOwner; +}; + +#endif // XFA_FWL_CORE_IFWL_CARET_H_ diff --git a/xfa/fwl/core/ifwl_checkbox.cpp b/xfa/fwl/core/ifwl_checkbox.cpp new file mode 100644 index 0000000000..d822d3e820 --- /dev/null +++ b/xfa/fwl/core/ifwl_checkbox.cpp @@ -0,0 +1,574 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "xfa/fwl/core/ifwl_checkbox.h" + +#include <algorithm> + +#include "xfa/fde/tto/fde_textout.h" +#include "xfa/fwl/core/cfwl_message.h" +#include "xfa/fwl/core/cfwl_themebackground.h" +#include "xfa/fwl/core/cfwl_themetext.h" +#include "xfa/fwl/core/cfwl_widgetmgr.h" +#include "xfa/fwl/core/fwl_noteimp.h" +#include "xfa/fwl/core/ifwl_checkbox.h" +#include "xfa/fwl/core/ifwl_themeprovider.h" + +namespace { + +const int kCaptionMargin = 5; + +} // namespace + +// static +IFWL_CheckBox* IFWL_CheckBox::Create(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) { + return new IFWL_CheckBox(properties, pOuter); +} + +IFWL_CheckBox::IFWL_CheckBox(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) + : IFWL_Widget(properties, pOuter), + m_dwTTOStyles(FDE_TTOSTYLE_SingleLine), + m_iTTOAlign(FDE_TTOALIGNMENT_Center), + m_bBtnDown(FALSE) { + m_rtClient.Reset(); + m_rtBox.Reset(); + m_rtCaption.Reset(); + m_rtFocus.Reset(); +} + +IFWL_CheckBox::~IFWL_CheckBox() {} + +FWL_Error IFWL_CheckBox::GetClassName(CFX_WideString& wsClass) const { + wsClass = FWL_CLASS_CheckBox; + return FWL_Error::Succeeded; +} + +FWL_Type IFWL_CheckBox::GetClassID() const { + return FWL_Type::CheckBox; +} + +FWL_Error IFWL_CheckBox::Initialize() { + if (IFWL_Widget::Initialize() != FWL_Error::Succeeded) + return FWL_Error::Indefinite; + + m_pDelegate = new CFWL_CheckBoxImpDelegate(this); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_CheckBox::Finalize() { + delete m_pDelegate; + m_pDelegate = nullptr; + return IFWL_Widget::Finalize(); +} + +FWL_Error IFWL_CheckBox::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) { + if (bAutoSize) { + rect.Set(0, 0, 0, 0); + if (!m_pProperties->m_pThemeProvider) + m_pProperties->m_pThemeProvider = GetAvailableTheme(); + if (!m_pProperties->m_pThemeProvider) + return FWL_Error::Indefinite; + if (!m_pProperties->m_pDataProvider) + return FWL_Error::Indefinite; + CFX_WideString wsCaption; + m_pProperties->m_pDataProvider->GetCaption(this, wsCaption); + if (wsCaption.GetLength() > 0) { + CFX_SizeF sz = CalcTextSize( + wsCaption, m_pProperties->m_pThemeProvider, + m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_MultiLine); + rect.Set(0, 0, sz.x, sz.y); + } + rect.Inflate(kCaptionMargin, kCaptionMargin); + IFWL_CheckBoxDP* pData = + static_cast<IFWL_CheckBoxDP*>(m_pProperties->m_pDataProvider); + FX_FLOAT fCheckBox = pData->GetBoxSize(this); + rect.width += fCheckBox; + if (rect.height < fCheckBox) { + rect.height = fCheckBox; + } + IFWL_Widget::GetWidgetRect(rect, TRUE); + } else { + rect = m_pProperties->m_rtWidget; + } + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_CheckBox::Update() { + if (IsLocked()) { + return FWL_Error::Indefinite; + } + if (!m_pProperties->m_pThemeProvider) { + m_pProperties->m_pThemeProvider = GetAvailableTheme(); + } + UpdateTextOutStyles(); + Layout(); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_CheckBox::DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + if (!pGraphics) + return FWL_Error::Indefinite; + if (!m_pProperties->m_pThemeProvider) + return FWL_Error::Indefinite; + IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider; + if (HasBorder()) { + DrawBorder(pGraphics, CFWL_Part::Border, m_pProperties->m_pThemeProvider, + pMatrix); + } + if (HasEdge()) { + DrawEdge(pGraphics, CFWL_Part::Edge, pTheme, pMatrix); + } + int32_t dwStates = GetPartStates(); + { + CFWL_ThemeBackground param; + param.m_pWidget = this; + param.m_iPart = CFWL_Part::Background; + param.m_dwStates = dwStates; + param.m_pGraphics = pGraphics; + if (pMatrix) { + param.m_matrix.Concat(*pMatrix); + } + param.m_rtPart = m_rtClient; + if (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) { + param.m_pData = &m_rtFocus; + } + pTheme->DrawBackground(¶m); + param.m_iPart = CFWL_Part::CheckBox; + param.m_rtPart = m_rtBox; + pTheme->DrawBackground(¶m); + } + if (!m_pProperties->m_pDataProvider) + return FWL_Error::Indefinite; + { + CFX_WideString wsCaption; + m_pProperties->m_pDataProvider->GetCaption(this, wsCaption); + int32_t iLen = wsCaption.GetLength(); + if (iLen <= 0) + return FWL_Error::Indefinite; + CFWL_ThemeText textParam; + textParam.m_pWidget = this; + textParam.m_iPart = CFWL_Part::Caption; + textParam.m_dwStates = dwStates; + textParam.m_pGraphics = pGraphics; + if (pMatrix) { + textParam.m_matrix.Concat(*pMatrix); + } + textParam.m_rtPart = m_rtCaption; + textParam.m_wsText = wsCaption; + textParam.m_dwTTOStyles = m_dwTTOStyles; + textParam.m_iTTOAlign = m_iTTOAlign; + pTheme->DrawText(&textParam); + } + return FWL_Error::Succeeded; +} + +int32_t IFWL_CheckBox::GetCheckState() { + if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_3State) && + ((m_pProperties->m_dwStates & FWL_STATE_CKB_CheckMask) == + FWL_STATE_CKB_Neutral)) { + return 2; + } + if ((m_pProperties->m_dwStates & FWL_STATE_CKB_CheckMask) == + FWL_STATE_CKB_Checked) { + return 1; + } + return 0; +} + +FWL_Error IFWL_CheckBox::SetCheckState(int32_t iCheck) { + m_pProperties->m_dwStates &= ~FWL_STATE_CKB_CheckMask; + switch (iCheck) { + case 0: { + break; + } + case 1: { + m_pProperties->m_dwStates |= FWL_STATE_CKB_Checked; + break; + } + case 2: { + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_3State) { + m_pProperties->m_dwStates |= FWL_STATE_CKB_Neutral; + } + break; + } + default: {} + } + Repaint(&m_rtClient); + return FWL_Error::Succeeded; +} + +void IFWL_CheckBox::Layout() { + int32_t width = int32_t(m_pProperties->m_rtWidget.width + 0.5f); + int32_t height = int32_t(m_pProperties->m_rtWidget.height + 0.5f); + m_pProperties->m_rtWidget.width = (FX_FLOAT)width; + m_pProperties->m_rtWidget.height = (FX_FLOAT)height; + GetClientRect(m_rtClient); + FX_FLOAT fBoxTop = m_rtClient.top; + FX_FLOAT fBoxLeft = m_rtClient.left; + FX_FLOAT fTextLeft = 0.0, fTextRight = 0.0; + FX_FLOAT fClientRight = m_rtClient.right(); + FX_FLOAT fClientBottom = m_rtClient.bottom(); + if (!m_pProperties->m_pDataProvider) + return; + IFWL_CheckBoxDP* pData = + static_cast<IFWL_CheckBoxDP*>(m_pProperties->m_pDataProvider); + FX_FLOAT fCheckBox = pData->GetBoxSize(this); + switch (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_VLayoutMask) { + case FWL_STYLEEXT_CKB_Top: { + fBoxTop = m_rtClient.top; + break; + } + case FWL_STYLEEXT_CKB_Bottom: { + fBoxTop = fClientBottom - fCheckBox; + break; + } + case FWL_STYLEEXT_CKB_VCenter: + default: { + fBoxTop = m_rtClient.top + (m_rtClient.height - fCheckBox) / 2; + fBoxTop = FXSYS_floor(fBoxTop); + } + } + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_LeftText) { + fBoxLeft = fClientRight - fCheckBox; + fTextLeft = m_rtClient.left; + fTextRight = fBoxLeft; + } else { + fTextLeft = fBoxLeft + fCheckBox; + fTextRight = fClientRight; + } + m_rtBox.Set(fBoxLeft, fBoxTop, fCheckBox, fCheckBox); + m_rtCaption.Set(fTextLeft, m_rtClient.top, fTextRight - fTextLeft, + m_rtClient.height); + m_rtCaption.Inflate(-kCaptionMargin, -kCaptionMargin); + CFX_RectF rtFocus; + rtFocus.Set(m_rtCaption.left, m_rtCaption.top, m_rtCaption.width, + m_rtCaption.height); + CFX_WideString wsCaption; + m_pProperties->m_pDataProvider->GetCaption(this, wsCaption); + if (wsCaption.IsEmpty()) { + m_rtFocus.Set(0, 0, 0, 0); + } else { + CalcTextRect(wsCaption, m_pProperties->m_pThemeProvider, m_dwTTOStyles, + m_iTTOAlign, rtFocus); + if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_MultiLine) == 0) { + FX_FLOAT fWidth = std::max(m_rtCaption.width, rtFocus.width); + FX_FLOAT fHeight = std::min(m_rtCaption.height, rtFocus.height); + FX_FLOAT fLeft = m_rtCaption.left; + FX_FLOAT fTop = m_rtCaption.top; + if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_HLayoutMask) == + FWL_STYLEEXT_CKB_Center) { + fLeft = m_rtCaption.left + (m_rtCaption.width - fWidth) / 2; + } else if ((m_pProperties->m_dwStyleExes & + FWL_STYLEEXT_CKB_HLayoutMask) == FWL_STYLEEXT_CKB_Right) { + fLeft = m_rtCaption.right() - fWidth; + } + if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_VLayoutMask) == + FWL_STYLEEXT_CKB_VCenter) { + fTop = m_rtCaption.top + (m_rtCaption.height - fHeight) / 2; + } else if ((m_pProperties->m_dwStyleExes & + FWL_STYLEEXT_CKB_VLayoutMask) == FWL_STYLEEXT_CKB_Bottom) { + fTop = m_rtCaption.bottom() - fHeight; + } + m_rtFocus.Set(fLeft, fTop, fWidth, fHeight); + } else { + m_rtFocus.Set(rtFocus.left, rtFocus.top, rtFocus.width, rtFocus.height); + } + m_rtFocus.Inflate(1, 1); + } +} + +uint32_t IFWL_CheckBox::GetPartStates() { + int32_t dwStates = CFWL_PartState_Normal; + if ((m_pProperties->m_dwStates & FWL_STATE_CKB_CheckMask) == + FWL_STATE_CKB_Neutral) { + dwStates = CFWL_PartState_Neutral; + } else if ((m_pProperties->m_dwStates & FWL_STATE_CKB_CheckMask) == + FWL_STATE_CKB_Checked) { + dwStates = CFWL_PartState_Checked; + } + if (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) { + dwStates |= CFWL_PartState_Disabled; + } else if (m_pProperties->m_dwStates & FWL_STATE_CKB_Hovered) { + dwStates |= CFWL_PartState_Hovered; + } else if (m_pProperties->m_dwStates & FWL_STATE_CKB_Pressed) { + dwStates |= CFWL_PartState_Pressed; + } else { + dwStates |= CFWL_PartState_Normal; + } + if (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) { + dwStates |= CFWL_PartState_Focused; + } + return dwStates; +} + +void IFWL_CheckBox::UpdateTextOutStyles() { + m_iTTOAlign = FDE_TTOALIGNMENT_Center; + switch (m_pProperties->m_dwStyleExes & + (FWL_STYLEEXT_CKB_HLayoutMask | FWL_STYLEEXT_CKB_VLayoutMask)) { + case FWL_STYLEEXT_CKB_Left | FWL_STYLEEXT_CKB_Top: { + m_iTTOAlign = FDE_TTOALIGNMENT_TopLeft; + break; + } + case FWL_STYLEEXT_CKB_Center | FWL_STYLEEXT_CKB_Top: { + m_iTTOAlign = FDE_TTOALIGNMENT_TopCenter; + break; + } + case FWL_STYLEEXT_CKB_Right | FWL_STYLEEXT_CKB_Top: { + m_iTTOAlign = FDE_TTOALIGNMENT_TopRight; + break; + } + case FWL_STYLEEXT_CKB_Left | FWL_STYLEEXT_CKB_VCenter: { + m_iTTOAlign = FDE_TTOALIGNMENT_CenterLeft; + break; + } + case FWL_STYLEEXT_CKB_Center | FWL_STYLEEXT_CKB_VCenter: { + m_iTTOAlign = FDE_TTOALIGNMENT_Center; + break; + } + case FWL_STYLEEXT_CKB_Right | FWL_STYLEEXT_CKB_VCenter: { + m_iTTOAlign = FDE_TTOALIGNMENT_CenterRight; + break; + } + case FWL_STYLEEXT_CKB_Left | FWL_STYLEEXT_CKB_Bottom: { + m_iTTOAlign = FDE_TTOALIGNMENT_BottomLeft; + break; + } + case FWL_STYLEEXT_CKB_Center | FWL_STYLEEXT_CKB_Bottom: { + m_iTTOAlign = FDE_TTOALIGNMENT_BottomCenter; + break; + } + case FWL_STYLEEXT_CKB_Right | FWL_STYLEEXT_CKB_Bottom: { + m_iTTOAlign = FDE_TTOALIGNMENT_BottomRight; + break; + } + default: {} + } + m_dwTTOStyles = 0; + if (m_pProperties->m_dwStyleExes & FWL_WGTSTYLE_RTLReading) { + m_dwTTOStyles |= FDE_TTOSTYLE_RTL; + } + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_MultiLine) { + m_dwTTOStyles |= FDE_TTOSTYLE_LineWrap; + } else { + m_dwTTOStyles |= FDE_TTOSTYLE_SingleLine; + } +} + +void IFWL_CheckBox::NextStates() { + uint32_t dwFirststate = m_pProperties->m_dwStates; + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_RadioButton) { + if ((m_pProperties->m_dwStates & FWL_STATE_CKB_CheckMask) == + FWL_STATE_CKB_Unchecked) { + CFWL_WidgetMgr* pWidgetMgr = CFWL_WidgetMgr::GetInstance(); + if (!pWidgetMgr->IsFormDisabled()) { + CFX_ArrayTemplate<IFWL_Widget*> radioarr; + pWidgetMgr->GetSameGroupRadioButton(this, radioarr); + IFWL_CheckBox* pCheckBox = nullptr; + int32_t iCount = radioarr.GetSize(); + for (int32_t i = 0; i < iCount; i++) { + pCheckBox = static_cast<IFWL_CheckBox*>(radioarr[i]); + if (pCheckBox != this && + pCheckBox->GetStates() & FWL_STATE_CKB_Checked) { + pCheckBox->SetCheckState(0); + CFX_RectF rt; + pCheckBox->GetWidgetRect(rt); + rt.left = rt.top = 0; + m_pWidgetMgr->RepaintWidget(pCheckBox, &rt); + break; + } + } + } + m_pProperties->m_dwStates |= FWL_STATE_CKB_Checked; + } + } else { + if ((m_pProperties->m_dwStates & FWL_STATE_CKB_CheckMask) == + FWL_STATE_CKB_Neutral) { + m_pProperties->m_dwStates &= ~FWL_STATE_CKB_CheckMask; + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_3State) { + m_pProperties->m_dwStates |= FWL_STATE_CKB_Checked; + } + } else if ((m_pProperties->m_dwStates & FWL_STATE_CKB_CheckMask) == + FWL_STATE_CKB_Checked) { + m_pProperties->m_dwStates &= ~FWL_STATE_CKB_CheckMask; + } else { + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CKB_3State) { + m_pProperties->m_dwStates |= FWL_STATE_CKB_Neutral; + } else { + m_pProperties->m_dwStates |= FWL_STATE_CKB_Checked; + } + } + } + Repaint(&m_rtClient); + uint32_t dwLaststate = m_pProperties->m_dwStates; + if (dwFirststate != dwLaststate) { + CFWL_EvtCkbCheckStateChanged wmCheckBoxState; + wmCheckBoxState.m_pSrcTarget = this; + DispatchEvent(&wmCheckBoxState); + } +} + +CFWL_CheckBoxImpDelegate::CFWL_CheckBoxImpDelegate(IFWL_CheckBox* pOwner) + : m_pOwner(pOwner) {} + +void CFWL_CheckBoxImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { + if (!pMessage) + return; + + switch (pMessage->GetClassID()) { + case CFWL_MessageType::Activate: { + OnActivate(pMessage); + break; + } + case CFWL_MessageType::SetFocus: { + OnFocusChanged(pMessage, TRUE); + break; + } + case CFWL_MessageType::KillFocus: { + OnFocusChanged(pMessage, FALSE); + break; + } + case CFWL_MessageType::Mouse: { + CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage); + switch (pMsg->m_dwCmd) { + case FWL_MouseCommand::LeftButtonDown: { + OnLButtonDown(pMsg); + break; + } + case FWL_MouseCommand::LeftButtonUp: { + OnLButtonUp(pMsg); + break; + } + case FWL_MouseCommand::Move: { + OnMouseMove(pMsg); + break; + } + case FWL_MouseCommand::Leave: { + OnMouseLeave(pMsg); + break; + } + default: + break; + } + break; + } + case CFWL_MessageType::Key: { + CFWL_MsgKey* pKey = static_cast<CFWL_MsgKey*>(pMessage); + if (pKey->m_dwCmd == FWL_KeyCommand::KeyDown) + OnKeyDown(pKey); + break; + } + default: { break; } + } + + CFWL_WidgetImpDelegate::OnProcessMessage(pMessage); +} + +void CFWL_CheckBoxImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + m_pOwner->DrawWidget(pGraphics, pMatrix); +} + +void CFWL_CheckBoxImpDelegate::OnActivate(CFWL_Message* pMsg) { + m_pOwner->m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Deactivated; + m_pOwner->Repaint(&(m_pOwner->m_rtClient)); +} + +void CFWL_CheckBoxImpDelegate::OnFocusChanged(CFWL_Message* pMsg, + FX_BOOL bSet) { + if (bSet) { + m_pOwner->m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused; + } else { + m_pOwner->m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Focused; + } + m_pOwner->Repaint(&(m_pOwner->m_rtClient)); +} + +void CFWL_CheckBoxImpDelegate::OnLButtonDown(CFWL_MsgMouse* pMsg) { + if (m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) { + return; + } + if ((m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0) { + m_pOwner->SetFocus(TRUE); + } + m_pOwner->m_bBtnDown = TRUE; + m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_CKB_Hovered; + m_pOwner->m_pProperties->m_dwStates |= FWL_STATE_CKB_Pressed; + m_pOwner->Repaint(&(m_pOwner->m_rtClient)); +} + +void CFWL_CheckBoxImpDelegate::OnLButtonUp(CFWL_MsgMouse* pMsg) { + if (!m_pOwner->m_bBtnDown) { + return; + } + m_pOwner->m_bBtnDown = FALSE; + if (!m_pOwner->m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { + return; + } + m_pOwner->m_pProperties->m_dwStates |= FWL_STATE_CKB_Hovered; + m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_CKB_Pressed; + m_pOwner->NextStates(); +} + +void CFWL_CheckBoxImpDelegate::OnMouseMove(CFWL_MsgMouse* pMsg) { + if (m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) { + return; + } + FX_BOOL bRepaint = FALSE; + if (m_pOwner->m_bBtnDown) { + if (m_pOwner->m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { + if ((m_pOwner->m_pProperties->m_dwStates & FWL_STATE_CKB_Pressed) == 0) { + bRepaint = TRUE; + m_pOwner->m_pProperties->m_dwStates |= FWL_STATE_CKB_Pressed; + } + if ((m_pOwner->m_pProperties->m_dwStates & FWL_STATE_CKB_Hovered)) { + bRepaint = TRUE; + m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_CKB_Hovered; + } + } else { + if (m_pOwner->m_pProperties->m_dwStates & FWL_STATE_CKB_Pressed) { + bRepaint = TRUE; + m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_CKB_Pressed; + } + if ((m_pOwner->m_pProperties->m_dwStates & FWL_STATE_CKB_Hovered) == 0) { + bRepaint = TRUE; + m_pOwner->m_pProperties->m_dwStates |= FWL_STATE_CKB_Hovered; + } + } + } else { + if (m_pOwner->m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { + if ((m_pOwner->m_pProperties->m_dwStates & FWL_STATE_CKB_Hovered) == 0) { + bRepaint = TRUE; + m_pOwner->m_pProperties->m_dwStates |= FWL_STATE_CKB_Hovered; + } + } + } + if (bRepaint) { + m_pOwner->Repaint(&(m_pOwner->m_rtBox)); + } +} + +void CFWL_CheckBoxImpDelegate::OnMouseLeave(CFWL_MsgMouse* pMsg) { + if (m_pOwner->m_bBtnDown) { + m_pOwner->m_pProperties->m_dwStates |= FWL_STATE_CKB_Hovered; + } else { + m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_CKB_Hovered; + } + m_pOwner->Repaint(&(m_pOwner->m_rtBox)); +} + +void CFWL_CheckBoxImpDelegate::OnKeyDown(CFWL_MsgKey* pMsg) { + if (pMsg->m_dwKeyCode == FWL_VKEY_Tab) { + m_pOwner->DispatchKeyEvent(pMsg); + return; + } + if (pMsg->m_dwKeyCode == FWL_VKEY_Return || + pMsg->m_dwKeyCode == FWL_VKEY_Space) { + m_pOwner->NextStates(); + } +} diff --git a/xfa/fwl/core/ifwl_checkbox.h b/xfa/fwl/core/ifwl_checkbox.h new file mode 100644 index 0000000000..237a15b30e --- /dev/null +++ b/xfa/fwl/core/ifwl_checkbox.h @@ -0,0 +1,117 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#ifndef XFA_FWL_CORE_IFWL_CHECKBOX_H_ +#define XFA_FWL_CORE_IFWL_CHECKBOX_H_ + +#include "xfa/fwl/core/cfwl_event.h" +#include "xfa/fwl/core/cfwl_widgetimpproperties.h" +#include "xfa/fwl/core/ifwl_dataprovider.h" +#include "xfa/fwl/core/ifwl_widget.h" + +#define FWL_CLASS_CheckBox L"FWL_CHECKBOX" +#define FWL_STYLEEXT_CKB_Left (0L << 0) +#define FWL_STYLEEXT_CKB_Center (1L << 0) +#define FWL_STYLEEXT_CKB_Right (2L << 0) +#define FWL_STYLEEXT_CKB_Top (0L << 2) +#define FWL_STYLEEXT_CKB_VCenter (1L << 2) +#define FWL_STYLEEXT_CKB_Bottom (2L << 2) +#define FWL_STYLEEXT_CKB_LeftText (1L << 4) +#define FWL_STYLEEXT_CKB_MultiLine (1L << 5) +#define FWL_STYLEEXT_CKB_3State (1L << 6) +#define FWL_STYLEEXT_CKB_RadioButton (1L << 7) +#define FWL_STYLEEXT_CKB_ShapeSolidSquare (0L << 8) +#define FWL_STYLEEXT_CKB_ShapeSunkenSquare (1L << 8) +#define FWL_STYLEEXT_CKB_ShapeSolidCircle (2L << 8) +#define FWL_STYLEEXT_CKB_ShapeSunkenCircle (3L << 8) +#define FWL_STYLEEXT_CKB_SignShapeCheck (0L << 10) +#define FWL_STYLEEXT_CKB_SignShapeCircle (1L << 10) +#define FWL_STYLEEXT_CKB_SignShapeCross (2L << 10) +#define FWL_STYLEEXT_CKB_SignShapeDiamond (3L << 10) +#define FWL_STYLEEXT_CKB_SignShapeSquare (4L << 10) +#define FWL_STYLEEXT_CKB_SignShapeStar (5L << 10) +#define FWL_STYLEEXT_CKB_HLayoutMask (3L << 0) +#define FWL_STYLEEXT_CKB_VLayoutMask (3L << 2) +#define FWL_STYLEEXT_CKB_ShapeMask (3L << 8) +#define FWL_STYLEEXT_CKB_SignShapeMask (7L << 10) +#define FWL_STATE_CKB_Hovered (1 << FWL_WGTSTATE_MAX) +#define FWL_STATE_CKB_Pressed (1 << (FWL_WGTSTATE_MAX + 1)) +#define FWL_STATE_CKB_Unchecked (0 << (FWL_WGTSTATE_MAX + 2)) +#define FWL_STATE_CKB_Checked (1 << (FWL_WGTSTATE_MAX + 2)) +#define FWL_STATE_CKB_Neutral (2 << (FWL_WGTSTATE_MAX + 2)) +#define FWL_STATE_CKB_CheckMask (3L << (FWL_WGTSTATE_MAX + 2)) + +class CFWL_CheckBoxImpDelegate; +class CFWL_MsgMouse; +class CFWL_WidgetImpProperties; +class IFWL_Widget; + +FWL_EVENT_DEF(CFWL_EvtCkbCheckStateChanged, CFWL_EventType::CheckStateChanged) + +class IFWL_CheckBoxDP : public IFWL_DataProvider { + public: + virtual FX_FLOAT GetBoxSize(IFWL_Widget* pWidget) = 0; +}; + +class IFWL_CheckBox : public IFWL_Widget { + public: + static IFWL_CheckBox* Create(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + + IFWL_CheckBox(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + ~IFWL_CheckBox() override; + + // IFWL_Widget + FWL_Error GetClassName(CFX_WideString& wsClass) const override; + FWL_Type GetClassID() const override; + FWL_Error Initialize() override; + FWL_Error Finalize() override; + FWL_Error GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE) override; + FWL_Error Update() override; + FWL_Error DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; + int32_t GetCheckState(); + FWL_Error SetCheckState(int32_t iCheck); + + protected: + friend class CFWL_CheckBoxImpDelegate; + + void Layout(); + uint32_t GetPartStates(); + void UpdateTextOutStyles(); + void NextStates(); + + CFX_RectF m_rtClient; + CFX_RectF m_rtBox; + CFX_RectF m_rtCaption; + CFX_RectF m_rtFocus; + uint32_t m_dwTTOStyles; + int32_t m_iTTOAlign; + FX_BOOL m_bBtnDown; +}; + +class CFWL_CheckBoxImpDelegate : public CFWL_WidgetImpDelegate { + public: + CFWL_CheckBoxImpDelegate(IFWL_CheckBox* pOwner); + + void OnProcessMessage(CFWL_Message* pMessage) override; + void OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; + + protected: + void OnActivate(CFWL_Message* pMsg); + void OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet = TRUE); + void OnLButtonDown(CFWL_MsgMouse* pMsg); + void OnLButtonUp(CFWL_MsgMouse* pMsg); + void OnMouseMove(CFWL_MsgMouse* pMsg); + void OnMouseLeave(CFWL_MsgMouse* pMsg); + void OnKeyDown(CFWL_MsgKey* pMsg); + + IFWL_CheckBox* m_pOwner; +}; + +#endif // XFA_FWL_CORE_IFWL_CHECKBOX_H_ diff --git a/xfa/fwl/core/ifwl_combobox.cpp b/xfa/fwl/core/ifwl_combobox.cpp new file mode 100644 index 0000000000..6a4c13f4a6 --- /dev/null +++ b/xfa/fwl/core/ifwl_combobox.cpp @@ -0,0 +1,1444 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "xfa/fwl/core/ifwl_combobox.h" + +#include "xfa/fde/cfde_txtedtengine.h" +#include "xfa/fde/tto/fde_textout.h" +#include "xfa/fwl/core/cfwl_message.h" +#include "xfa/fwl/core/cfwl_themebackground.h" +#include "xfa/fwl/core/cfwl_themepart.h" +#include "xfa/fwl/core/cfwl_themetext.h" +#include "xfa/fwl/core/cfwl_widgetmgr.h" +#include "xfa/fwl/core/fwl_noteimp.h" +#include "xfa/fwl/core/ifwl_app.h" +#include "xfa/fwl/core/ifwl_comboedit.h" +#include "xfa/fwl/core/ifwl_combolist.h" +#include "xfa/fwl/core/ifwl_formproxy.h" +#include "xfa/fwl/core/ifwl_themeprovider.h" + +// static +IFWL_ComboBox* IFWL_ComboBox::Create( + const CFWL_WidgetImpProperties& properties) { + return new IFWL_ComboBox(properties, nullptr); +} + +IFWL_ComboBox::IFWL_ComboBox(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) + : IFWL_Widget(properties, pOuter), + m_pForm(nullptr), + m_bLButtonDown(FALSE), + m_iCurSel(-1), + m_iBtnState(CFWL_PartState_Normal), + m_fComboFormHandler(0), + m_bNeedShowList(FALSE) { + m_rtClient.Reset(); + m_rtBtn.Reset(); + m_rtHandler.Reset(); +} + +IFWL_ComboBox::~IFWL_ComboBox() {} + +FWL_Error IFWL_ComboBox::GetClassName(CFX_WideString& wsClass) const { + wsClass = FWL_CLASS_ComboBox; + return FWL_Error::Succeeded; +} + +FWL_Type IFWL_ComboBox::GetClassID() const { + return FWL_Type::ComboBox; +} + +FWL_Error IFWL_ComboBox::Initialize() { + if (m_pWidgetMgr->IsFormDisabled()) + return DisForm_Initialize(); + + if (IFWL_Widget::Initialize() != FWL_Error::Succeeded) + return FWL_Error::Indefinite; + + m_pDelegate = new CFWL_ComboBoxImpDelegate(this); + CFWL_WidgetImpProperties prop; + prop.m_pThemeProvider = m_pProperties->m_pThemeProvider; + prop.m_dwStyles |= FWL_WGTSTYLE_Border | FWL_WGTSTYLE_VScroll; + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CMB_ListItemIconText) + prop.m_dwStyleExes |= FWL_STYLEEXT_LTB_Icon; + + prop.m_pDataProvider = m_pProperties->m_pDataProvider; + m_pListBox.reset(IFWL_ComboList::Create(prop, this)); + m_pListBox->Initialize(); + if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CMB_DropDown) && !m_pEdit) { + CFWL_WidgetImpProperties prop2; + m_pEdit.reset(IFWL_ComboEdit::Create(prop2, this)); + m_pEdit->Initialize(); + m_pEdit->SetOuter(this); + } + if (m_pEdit) + m_pEdit->SetParent(this); + + SetStates(m_pProperties->m_dwStates); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_ComboBox::Finalize() { + if (m_pEdit) { + m_pEdit->Finalize(); + } + m_pListBox->Finalize(); + delete m_pDelegate; + m_pDelegate = nullptr; + return IFWL_Widget::Finalize(); +} + +FWL_Error IFWL_ComboBox::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) { + if (bAutoSize) { + rect.Reset(); + FX_BOOL bIsDropDown = IsDropDownStyle(); + if (bIsDropDown && m_pEdit) { + m_pEdit->GetWidgetRect(rect, TRUE); + } else { + rect.width = 100; + rect.height = 16; + } + if (!m_pProperties->m_pThemeProvider) { + ReSetTheme(); + } + FX_FLOAT* pFWidth = static_cast<FX_FLOAT*>( + GetThemeCapacity(CFWL_WidgetCapacity::ScrollBarWidth)); + if (!pFWidth) + return FWL_Error::Indefinite; + rect.Inflate(0, 0, *pFWidth, 0); + IFWL_Widget::GetWidgetRect(rect, TRUE); + } else { + rect = m_pProperties->m_rtWidget; + } + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_ComboBox::ModifyStylesEx(uint32_t dwStylesExAdded, + uint32_t dwStylesExRemoved) { + if (m_pWidgetMgr->IsFormDisabled()) { + return DisForm_ModifyStylesEx(dwStylesExAdded, dwStylesExRemoved); + } + bool bAddDropDown = !!(dwStylesExAdded & FWL_STYLEEXT_CMB_DropDown); + bool bRemoveDropDown = !!(dwStylesExRemoved & FWL_STYLEEXT_CMB_DropDown); + if (bAddDropDown && !m_pEdit) { + CFWL_WidgetImpProperties prop; + m_pEdit.reset(IFWL_ComboEdit::Create(prop, nullptr)); + m_pEdit->Initialize(); + m_pEdit->SetOuter(this); + m_pEdit->SetParent(this); + } else if (bRemoveDropDown && m_pEdit) { + m_pEdit->SetStates(FWL_WGTSTATE_Invisible, TRUE); + } + return IFWL_Widget::ModifyStylesEx(dwStylesExAdded, dwStylesExRemoved); +} + +FWL_Error IFWL_ComboBox::Update() { + if (m_pWidgetMgr->IsFormDisabled()) { + return DisForm_Update(); + } + if (IsLocked()) { + return FWL_Error::Indefinite; + } + ReSetTheme(); + FX_BOOL bDropDown = IsDropDownStyle(); + if (bDropDown && m_pEdit) { + ReSetEditAlignment(); + } + if (!m_pProperties->m_pThemeProvider) { + m_pProperties->m_pThemeProvider = GetAvailableTheme(); + } + Layout(); + CFWL_ThemePart part; + part.m_pWidget = this; + m_fComboFormHandler = + *static_cast<FX_FLOAT*>(m_pProperties->m_pThemeProvider->GetCapacity( + &part, CFWL_WidgetCapacity::ComboFormHandler)); + return FWL_Error::Succeeded; +} + +FWL_WidgetHit IFWL_ComboBox::HitTest(FX_FLOAT fx, FX_FLOAT fy) { + if (m_pWidgetMgr->IsFormDisabled()) { + return DisForm_HitTest(fx, fy); + } + return IFWL_Widget::HitTest(fx, fy); +} + +FWL_Error IFWL_ComboBox::DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + if (m_pWidgetMgr->IsFormDisabled()) { + return DisForm_DrawWidget(pGraphics, pMatrix); + } + if (!pGraphics) + return FWL_Error::Indefinite; + if (!m_pProperties->m_pThemeProvider) + return FWL_Error::Indefinite; + IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider; + FX_BOOL bIsDropDown = IsDropDownStyle(); + if (HasBorder()) { + DrawBorder(pGraphics, CFWL_Part::Border, pTheme, pMatrix); + } + if (HasEdge()) { + DrawEdge(pGraphics, CFWL_Part::Edge, pTheme, pMatrix); + } + if (!bIsDropDown) { + CFX_RectF rtTextBk(m_rtClient); + rtTextBk.width -= m_rtBtn.width; + CFWL_ThemeBackground param; + param.m_pWidget = this; + param.m_iPart = CFWL_Part::Background; + param.m_pGraphics = pGraphics; + if (pMatrix) { + param.m_matrix.Concat(*pMatrix); + } + param.m_rtPart = rtTextBk; + if (m_iCurSel >= 0) { + IFWL_ListBoxDP* pData = static_cast<IFWL_ListBoxDP*>( + m_pListBox->m_pProperties->m_pDataProvider); + void* p = pData->GetItemData(m_pListBox.get(), + pData->GetItem(m_pListBox.get(), m_iCurSel)); + if (p) { + param.m_pData = p; + } + } + if (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) { + param.m_dwStates = CFWL_PartState_Disabled; + } else if ((m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) && + (m_iCurSel >= 0)) { + param.m_dwStates = CFWL_PartState_Selected; + } else { + param.m_dwStates = CFWL_PartState_Normal; + } + pTheme->DrawBackground(¶m); + if (m_iCurSel >= 0) { + if (!m_pListBox) + return FWL_Error::Indefinite; + CFX_WideString wsText; + IFWL_ComboBoxDP* pData = + static_cast<IFWL_ComboBoxDP*>(m_pProperties->m_pDataProvider); + IFWL_ListItem* hItem = pData->GetItem(this, m_iCurSel); + m_pListBox->GetItemText(hItem, wsText); + CFWL_ThemeText theme_text; + theme_text.m_pWidget = this; + theme_text.m_iPart = CFWL_Part::Caption; + theme_text.m_dwStates = m_iBtnState; + theme_text.m_pGraphics = pGraphics; + theme_text.m_matrix.Concat(*pMatrix); + theme_text.m_rtPart = rtTextBk; + theme_text.m_dwStates = (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) + ? CFWL_PartState_Selected + : CFWL_PartState_Normal; + theme_text.m_wsText = wsText; + theme_text.m_dwTTOStyles = FDE_TTOSTYLE_SingleLine; + theme_text.m_iTTOAlign = FDE_TTOALIGNMENT_CenterLeft; + pTheme->DrawText(&theme_text); + } + } + { + CFWL_ThemeBackground param; + param.m_pWidget = this; + param.m_iPart = CFWL_Part::DropDownButton; + param.m_dwStates = (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) + ? CFWL_PartState_Disabled + : m_iBtnState; + param.m_pGraphics = pGraphics; + param.m_matrix.Concat(*pMatrix); + param.m_rtPart = m_rtBtn; + pTheme->DrawBackground(¶m); + } + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_ComboBox::SetThemeProvider(IFWL_ThemeProvider* pThemeProvider) { + if (!pThemeProvider) + return FWL_Error::Indefinite; + m_pProperties->m_pThemeProvider = pThemeProvider; + if (m_pListBox) + m_pListBox->SetThemeProvider(pThemeProvider); + if (m_pEdit) + m_pEdit->SetThemeProvider(pThemeProvider); + return FWL_Error::Succeeded; +} + +int32_t IFWL_ComboBox::GetCurSel() { + return m_iCurSel; +} + +FWL_Error IFWL_ComboBox::SetCurSel(int32_t iSel) { + int32_t iCount = m_pListBox->CountItems(); + FX_BOOL bClearSel = iSel < 0 || iSel >= iCount; + FX_BOOL bDropDown = IsDropDownStyle(); + if (bDropDown && m_pEdit) { + if (bClearSel) { + m_pEdit->SetText(CFX_WideString()); + } else { + CFX_WideString wsText; + IFWL_ComboBoxDP* pData = + static_cast<IFWL_ComboBoxDP*>(m_pProperties->m_pDataProvider); + IFWL_ListItem* hItem = pData->GetItem(this, iSel); + m_pListBox->GetItemText(hItem, wsText); + m_pEdit->SetText(wsText); + } + m_pEdit->Update(); + } + m_iCurSel = bClearSel ? -1 : iSel; + return FWL_Error::Succeeded; +} + +void IFWL_ComboBox::SetStates(uint32_t dwStates, FX_BOOL bSet) { + FX_BOOL bIsDropDown = IsDropDownStyle(); + if (bIsDropDown && m_pEdit) + m_pEdit->SetStates(dwStates, bSet); + if (m_pListBox) + m_pListBox->SetStates(dwStates, bSet); + IFWL_Widget::SetStates(dwStates, bSet); +} + +FWL_Error IFWL_ComboBox::SetEditText(const CFX_WideString& wsText) { + if (!m_pEdit) + return FWL_Error::Indefinite; + m_pEdit->SetText(wsText); + return m_pEdit->Update(); +} + +int32_t IFWL_ComboBox::GetEditTextLength() const { + if (!m_pEdit) + return -1; + return m_pEdit->GetTextLength(); +} + +FWL_Error IFWL_ComboBox::GetEditText(CFX_WideString& wsText, + int32_t nStart, + int32_t nCount) const { + if (m_pEdit) { + return m_pEdit->GetText(wsText, nStart, nCount); + } else if (m_pListBox) { + IFWL_ComboBoxDP* pData = + static_cast<IFWL_ComboBoxDP*>(m_pProperties->m_pDataProvider); + IFWL_ListItem* hItem = pData->GetItem(this, m_iCurSel); + return m_pListBox->GetItemText(hItem, wsText); + } + return FWL_Error::Indefinite; +} + +FWL_Error IFWL_ComboBox::SetEditSelRange(int32_t nStart, int32_t nCount) { + if (!m_pEdit) + return FWL_Error::Indefinite; + m_pEdit->ClearSelected(); + m_pEdit->AddSelRange(nStart, nCount); + return FWL_Error::Succeeded; +} + +int32_t IFWL_ComboBox::GetEditSelRange(int32_t nIndex, int32_t& nStart) { + if (!m_pEdit) + return -1; + return m_pEdit->GetSelRange(nIndex, nStart); +} + +int32_t IFWL_ComboBox::GetEditLimit() { + if (!m_pEdit) + return -1; + return m_pEdit->GetLimit(); +} + +FWL_Error IFWL_ComboBox::SetEditLimit(int32_t nLimit) { + if (!m_pEdit) + return FWL_Error::Indefinite; + return m_pEdit->SetLimit(nLimit); +} + +FWL_Error IFWL_ComboBox::EditDoClipboard(int32_t iCmd) { + if (!m_pEdit) + return FWL_Error::Indefinite; + return m_pEdit->DoClipboard(iCmd); +} + +FX_BOOL IFWL_ComboBox::EditRedo(const IFDE_TxtEdtDoRecord* pRecord) { + return m_pEdit && m_pEdit->Redo(pRecord); +} + +FX_BOOL IFWL_ComboBox::EditUndo(const IFDE_TxtEdtDoRecord* pRecord) { + return m_pEdit && m_pEdit->Undo(pRecord); +} + +IFWL_ListBox* IFWL_ComboBox::GetListBoxt() { + return m_pListBox.get(); +} + +FX_BOOL IFWL_ComboBox::AfterFocusShowDropList() { + if (!m_bNeedShowList) { + return FALSE; + } + if (m_pEdit) { + MatchEditText(); + } + ShowDropList(TRUE); + m_bNeedShowList = FALSE; + return TRUE; +} + +FWL_Error IFWL_ComboBox::OpenDropDownList(FX_BOOL bActivate) { + ShowDropList(bActivate); + return FWL_Error::Succeeded; +} + +FX_BOOL IFWL_ComboBox::EditCanUndo() { + return m_pEdit->CanUndo(); +} + +FX_BOOL IFWL_ComboBox::EditCanRedo() { + return m_pEdit->CanRedo(); +} + +FX_BOOL IFWL_ComboBox::EditUndo() { + return m_pEdit->Undo(); +} + +FX_BOOL IFWL_ComboBox::EditRedo() { + return m_pEdit->Redo(); +} + +FX_BOOL IFWL_ComboBox::EditCanCopy() { + return m_pEdit->CountSelRanges() > 0; +} + +FX_BOOL IFWL_ComboBox::EditCanCut() { + if (m_pEdit->GetStylesEx() & FWL_STYLEEXT_EDT_ReadOnly) { + return FALSE; + } + return m_pEdit->CountSelRanges() > 0; +} + +FX_BOOL IFWL_ComboBox::EditCanSelectAll() { + return m_pEdit->GetTextLength() > 0; +} + +FX_BOOL IFWL_ComboBox::EditCopy(CFX_WideString& wsCopy) { + return m_pEdit->Copy(wsCopy); +} + +FX_BOOL IFWL_ComboBox::EditCut(CFX_WideString& wsCut) { + return m_pEdit->Cut(wsCut); +} + +FX_BOOL IFWL_ComboBox::EditPaste(const CFX_WideString& wsPaste) { + return m_pEdit->Paste(wsPaste); +} + +FX_BOOL IFWL_ComboBox::EditSelectAll() { + return m_pEdit->AddSelRange(0) == FWL_Error::Succeeded; +} + +FX_BOOL IFWL_ComboBox::EditDelete() { + return m_pEdit->ClearText() == FWL_Error::Succeeded; +} + +FX_BOOL IFWL_ComboBox::EditDeSelect() { + return m_pEdit->ClearSelections() == FWL_Error::Succeeded; +} + +FWL_Error IFWL_ComboBox::GetBBox(CFX_RectF& rect) { + if (m_pWidgetMgr->IsFormDisabled()) { + return DisForm_GetBBox(rect); + } + rect = m_pProperties->m_rtWidget; + if (m_pListBox && IsDropListShowed()) { + CFX_RectF rtList; + m_pListBox->GetWidgetRect(rtList); + rtList.Offset(rect.left, rect.top); + rect.Union(rtList); + } + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_ComboBox::EditModifyStylesEx(uint32_t dwStylesExAdded, + uint32_t dwStylesExRemoved) { + if (!m_pEdit) + return FWL_Error::ParameterInvalid; + return m_pEdit->ModifyStylesEx(dwStylesExAdded, dwStylesExRemoved); +} + +FX_FLOAT IFWL_ComboBox::GetListHeight() { + return static_cast<IFWL_ComboBoxDP*>(m_pProperties->m_pDataProvider) + ->GetListHeight(this); +} + +void IFWL_ComboBox::DrawStretchHandler(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + CFWL_ThemeBackground param; + param.m_pGraphics = pGraphics; + param.m_iPart = CFWL_Part::StretchHandler; + param.m_dwStates = CFWL_PartState_Normal; + param.m_pWidget = this; + if (pMatrix) { + param.m_matrix.Concat(*pMatrix); + } + param.m_rtPart = m_rtHandler; + m_pProperties->m_pThemeProvider->DrawBackground(¶m); +} + +void IFWL_ComboBox::ShowDropList(FX_BOOL bActivate) { + if (m_pWidgetMgr->IsFormDisabled()) { + return DisForm_ShowDropList(bActivate); + } + FX_BOOL bDropList = IsDropListShowed(); + if (bDropList == bActivate) { + return; + } + if (!m_pForm) { + InitProxyForm(); + } + m_pListProxyDelegate->Reset(); + if (bActivate) { + m_pListBox->ChangeSelected(m_iCurSel); + ReSetListItemAlignment(); + uint32_t dwStyleAdd = m_pProperties->m_dwStyleExes & + (FWL_STYLEEXT_CMB_Sort | FWL_STYLEEXT_CMB_OwnerDraw); + m_pListBox->ModifyStylesEx(dwStyleAdd, 0); + m_pListBox->GetWidgetRect(m_rtList, TRUE); + FX_FLOAT fHeight = GetListHeight(); + if (fHeight > 0) { + if (m_rtList.height > GetListHeight()) { + m_rtList.height = GetListHeight(); + m_pListBox->ModifyStyles(FWL_WGTSTYLE_VScroll, 0); + } + } + CFX_RectF rtAnchor; + rtAnchor.Set(0, 0, m_pProperties->m_rtWidget.width, + m_pProperties->m_rtWidget.height); + FX_FLOAT fMinHeight = 0; + if (m_rtList.width < m_rtClient.width) { + m_rtList.width = m_rtClient.width; + } + m_rtProxy = m_rtList; + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CMB_ListDrag) { + m_rtProxy.height += m_fComboFormHandler; + } + GetPopupPos(fMinHeight, m_rtProxy.height, rtAnchor, m_rtProxy); + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CMB_ListDrag) { + FX_FLOAT fx = 0; + FX_FLOAT fy = m_rtClient.top + m_rtClient.height / 2; + TransformTo(nullptr, fx, fy); + m_bUpFormHandler = fy > m_rtProxy.top; + if (m_bUpFormHandler) { + m_rtHandler.Set(0, 0, m_rtList.width, m_fComboFormHandler); + m_rtList.top = m_fComboFormHandler; + } else { + m_rtHandler.Set(0, m_rtList.height, m_rtList.width, + m_fComboFormHandler); + } + } + m_pForm->SetWidgetRect(m_rtProxy); + m_pForm->Update(); + m_pListBox->SetWidgetRect(m_rtList); + m_pListBox->Update(); + CFWL_EvtCmbPreDropDown ev; + ev.m_pSrcTarget = this; + DispatchEvent(&ev); + m_fItemHeight = m_pListBox->m_fItemHeight; + m_pListBox->SetFocus(TRUE); + m_pForm->DoModal(); + m_pListBox->SetFocus(FALSE); + } else { + m_pForm->EndDoModal(); + CFWL_EvtCmbCloseUp ev; + ev.m_pSrcTarget = this; + DispatchEvent(&ev); + m_bLButtonDown = FALSE; + m_pListBox->m_bNotifyOwner = TRUE; + SetFocus(TRUE); + } +} + +FX_BOOL IFWL_ComboBox::IsDropListShowed() { + return m_pForm && !(m_pForm->GetStates() & FWL_WGTSTATE_Invisible); +} + +FX_BOOL IFWL_ComboBox::IsDropDownStyle() const { + return m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CMB_DropDown; +} + +void IFWL_ComboBox::MatchEditText() { + CFX_WideString wsText; + m_pEdit->GetText(wsText); + int32_t iMatch = m_pListBox->MatchItem(wsText); + if (iMatch != m_iCurSel) { + m_pListBox->ChangeSelected(iMatch); + if (iMatch >= 0) { + SynchrEditText(iMatch); + } + } else if (iMatch >= 0) { + m_pEdit->SetSelected(); + } + m_iCurSel = iMatch; +} + +void IFWL_ComboBox::SynchrEditText(int32_t iListItem) { + CFX_WideString wsText; + IFWL_ComboBoxDP* pData = + static_cast<IFWL_ComboBoxDP*>(m_pProperties->m_pDataProvider); + IFWL_ListItem* hItem = pData->GetItem(this, iListItem); + m_pListBox->GetItemText(hItem, wsText); + m_pEdit->SetText(wsText); + m_pEdit->Update(); + m_pEdit->SetSelected(); +} + +void IFWL_ComboBox::Layout() { + if (m_pWidgetMgr->IsFormDisabled()) { + return DisForm_Layout(); + } + GetClientRect(m_rtClient); + FX_FLOAT* pFWidth = static_cast<FX_FLOAT*>( + GetThemeCapacity(CFWL_WidgetCapacity::ScrollBarWidth)); + if (!pFWidth) + return; + FX_FLOAT fBtn = *pFWidth; + m_rtBtn.Set(m_rtClient.right() - fBtn, m_rtClient.top, fBtn, + m_rtClient.height); + FX_BOOL bIsDropDown = IsDropDownStyle(); + if (bIsDropDown && m_pEdit) { + CFX_RectF rtEdit; + rtEdit.Set(m_rtClient.left, m_rtClient.top, m_rtClient.width - fBtn, + m_rtClient.height); + m_pEdit->SetWidgetRect(rtEdit); + if (m_iCurSel >= 0) { + CFX_WideString wsText; + IFWL_ComboBoxDP* pData = + static_cast<IFWL_ComboBoxDP*>(m_pProperties->m_pDataProvider); + IFWL_ListItem* hItem = pData->GetItem(this, m_iCurSel); + m_pListBox->GetItemText(hItem, wsText); + m_pEdit->LockUpdate(); + m_pEdit->SetText(wsText); + m_pEdit->UnlockUpdate(); + } + m_pEdit->Update(); + } +} + +void IFWL_ComboBox::ReSetTheme() { + IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider; + if (!pTheme) { + pTheme = GetAvailableTheme(); + m_pProperties->m_pThemeProvider = pTheme; + } + if (m_pListBox && !m_pListBox->GetThemeProvider()) + m_pListBox->SetThemeProvider(pTheme); + if (m_pEdit && !m_pEdit->GetThemeProvider()) + m_pEdit->SetThemeProvider(pTheme); +} + +void IFWL_ComboBox::ReSetEditAlignment() { + if (!m_pEdit) + return; + uint32_t dwStylExes = m_pProperties->m_dwStyleExes; + uint32_t dwAdd = 0; + switch (dwStylExes & FWL_STYLEEXT_CMB_EditHAlignMask) { + case FWL_STYLEEXT_CMB_EditHCenter: { + dwAdd |= FWL_STYLEEXT_EDT_HCenter; + break; + } + case FWL_STYLEEXT_CMB_EditHFar: { + dwAdd |= FWL_STYLEEXT_EDT_HFar; + break; + } + default: { dwAdd |= FWL_STYLEEXT_EDT_HNear; } + } + switch (dwStylExes & FWL_STYLEEXT_CMB_EditVAlignMask) { + case FWL_STYLEEXT_CMB_EditVCenter: { + dwAdd |= FWL_STYLEEXT_EDT_VCenter; + break; + } + case FWL_STYLEEXT_CMB_EditVFar: { + dwAdd |= FWL_STYLEEXT_EDT_VFar; + break; + } + default: { dwAdd |= FWL_STYLEEXT_EDT_VNear; } + } + if (dwStylExes & FWL_STYLEEXT_CMB_EditJustified) { + dwAdd |= FWL_STYLEEXT_EDT_Justified; + } + if (dwStylExes & FWL_STYLEEXT_CMB_EditDistributed) { + dwAdd |= FWL_STYLEEXT_EDT_Distributed; + } + m_pEdit->ModifyStylesEx(dwAdd, FWL_STYLEEXT_EDT_HAlignMask | + FWL_STYLEEXT_EDT_HAlignModeMask | + FWL_STYLEEXT_EDT_VAlignMask); +} + +void IFWL_ComboBox::ReSetListItemAlignment() { + if (!m_pListBox) + return; + uint32_t dwStylExes = m_pProperties->m_dwStyleExes; + uint32_t dwAdd = 0; + switch (dwStylExes & FWL_STYLEEXT_CMB_ListItemAlignMask) { + case FWL_STYLEEXT_CMB_ListItemCenterAlign: { + dwAdd |= FWL_STYLEEXT_LTB_CenterAlign; + } + case FWL_STYLEEXT_CMB_ListItemRightAlign: { + dwAdd |= FWL_STYLEEXT_LTB_RightAlign; + } + default: { dwAdd |= FWL_STYLEEXT_LTB_LeftAlign; } + } + m_pListBox->ModifyStylesEx(dwAdd, FWL_STYLEEXT_CMB_ListItemAlignMask); +} + +void IFWL_ComboBox::ProcessSelChanged(FX_BOOL bLButtonUp) { + IFWL_ComboBoxDP* pDatas = + static_cast<IFWL_ComboBoxDP*>(m_pProperties->m_pDataProvider); + m_iCurSel = pDatas->GetItemIndex(this, m_pListBox->GetSelItem(0)); + FX_BOOL bDropDown = IsDropDownStyle(); + if (bDropDown) { + IFWL_ComboBoxDP* pData = + static_cast<IFWL_ComboBoxDP*>(m_pProperties->m_pDataProvider); + IFWL_ListItem* hItem = pData->GetItem(this, m_iCurSel); + if (hItem) { + CFX_WideString wsText; + pData->GetItemText(this, hItem, wsText); + if (m_pEdit) { + m_pEdit->SetText(wsText); + m_pEdit->Update(); + m_pEdit->SetSelected(); + } + CFWL_EvtCmbSelChanged ev; + ev.bLButtonUp = bLButtonUp; + ev.m_pSrcTarget = this; + ev.iArraySels.Add(m_iCurSel); + DispatchEvent(&ev); + } + } else { + Repaint(&m_rtClient); + } +} + +void IFWL_ComboBox::InitProxyForm() { + if (m_pForm) + return; + if (!m_pListBox) + return; + + CFWL_WidgetImpProperties propForm; + propForm.m_pOwner = this; + propForm.m_dwStyles = FWL_WGTSTYLE_Popup; + propForm.m_dwStates = FWL_WGTSTATE_Invisible; + m_pForm = IFWL_FormProxy::Create(propForm, m_pListBox.get()); + m_pForm->Initialize(); + m_pListBox->SetParent(m_pForm); + m_pListProxyDelegate = new CFWL_ComboProxyImpDelegate(m_pForm, this); + m_pForm->SetDelegate(m_pListProxyDelegate); +} + +FWL_Error IFWL_ComboBox::DisForm_Initialize() { + if (IFWL_Widget::Initialize() != FWL_Error::Succeeded) + return FWL_Error::Indefinite; + + m_pDelegate = new CFWL_ComboBoxImpDelegate(this); + DisForm_InitComboList(); + DisForm_InitComboEdit(); + return FWL_Error::Succeeded; +} + +void IFWL_ComboBox::DisForm_InitComboList() { + if (m_pListBox) + return; + + CFWL_WidgetImpProperties prop; + prop.m_pParent = this; + prop.m_dwStyles = FWL_WGTSTYLE_Border | FWL_WGTSTYLE_VScroll; + prop.m_dwStates = FWL_WGTSTATE_Invisible; + prop.m_pDataProvider = m_pProperties->m_pDataProvider; + prop.m_pThemeProvider = m_pProperties->m_pThemeProvider; + m_pListBox.reset(IFWL_ComboList::Create(prop, this)); + m_pListBox->Initialize(); +} + +void IFWL_ComboBox::DisForm_InitComboEdit() { + if (m_pEdit) { + return; + } + CFWL_WidgetImpProperties prop; + prop.m_pParent = this; + prop.m_pThemeProvider = m_pProperties->m_pThemeProvider; + m_pEdit.reset(IFWL_ComboEdit::Create(prop, this)); + m_pEdit->Initialize(); + m_pEdit->SetOuter(this); +} + +void IFWL_ComboBox::DisForm_ShowDropList(FX_BOOL bActivate) { + FX_BOOL bDropList = DisForm_IsDropListShowed(); + if (bDropList == bActivate) { + return; + } + if (bActivate) { + CFWL_EvtCmbPreDropDown preEvent; + preEvent.m_pSrcTarget = this; + DispatchEvent(&preEvent); + IFWL_ComboList* pComboList = m_pListBox.get(); + int32_t iItems = pComboList->CountItems(); + if (iItems < 1) { + return; + } + ReSetListItemAlignment(); + pComboList->ChangeSelected(m_iCurSel); + FX_FLOAT fItemHeight = pComboList->GetItemHeigt(); + FX_FLOAT fBorder = GetBorderSize(); + FX_FLOAT fPopupMin = 0.0f; + if (iItems > 3) { + fPopupMin = fItemHeight * 3 + fBorder * 2; + } + FX_FLOAT fPopupMax = fItemHeight * iItems + fBorder * 2; + CFX_RectF rtList; + rtList.left = m_rtClient.left; + rtList.width = m_pProperties->m_rtWidget.width; + rtList.top = 0; + rtList.height = 0; + GetPopupPos(fPopupMin, fPopupMax, m_pProperties->m_rtWidget, rtList); + m_pListBox->SetWidgetRect(rtList); + m_pListBox->Update(); + } else { + SetFocus(TRUE); + } + m_pListBox->SetStates(FWL_WGTSTATE_Invisible, !bActivate); + if (bActivate) { + CFWL_EvtCmbPostDropDown postEvent; + postEvent.m_pSrcTarget = this; + DispatchEvent(&postEvent); + } + CFX_RectF rect; + m_pListBox->GetWidgetRect(rect); + rect.Inflate(2, 2); + Repaint(&rect); +} + +FX_BOOL IFWL_ComboBox::DisForm_IsDropListShowed() { + return !(m_pListBox->GetStates() & FWL_WGTSTATE_Invisible); +} + +FWL_Error IFWL_ComboBox::DisForm_ModifyStylesEx(uint32_t dwStylesExAdded, + uint32_t dwStylesExRemoved) { + if (!m_pEdit) { + DisForm_InitComboEdit(); + } + bool bAddDropDown = !!(dwStylesExAdded & FWL_STYLEEXT_CMB_DropDown); + bool bDelDropDown = !!(dwStylesExRemoved & FWL_STYLEEXT_CMB_DropDown); + dwStylesExRemoved &= ~FWL_STYLEEXT_CMB_DropDown; + m_pProperties->m_dwStyleExes |= FWL_STYLEEXT_CMB_DropDown; + if (bAddDropDown) { + m_pEdit->ModifyStylesEx(0, FWL_STYLEEXT_EDT_ReadOnly); + } else if (bDelDropDown) { + m_pEdit->ModifyStylesEx(FWL_STYLEEXT_EDT_ReadOnly, 0); + } + return IFWL_Widget::ModifyStylesEx(dwStylesExAdded, dwStylesExRemoved); +} + +FWL_Error IFWL_ComboBox::DisForm_Update() { + if (m_iLock) { + return FWL_Error::Indefinite; + } + if (m_pEdit) { + ReSetEditAlignment(); + } + ReSetTheme(); + Layout(); + return FWL_Error::Succeeded; +} + +FWL_WidgetHit IFWL_ComboBox::DisForm_HitTest(FX_FLOAT fx, FX_FLOAT fy) { + CFX_RectF rect; + rect.Set(0, 0, m_pProperties->m_rtWidget.width - m_rtBtn.width, + m_pProperties->m_rtWidget.height); + if (rect.Contains(fx, fy)) + return FWL_WidgetHit::Edit; + if (m_rtBtn.Contains(fx, fy)) + return FWL_WidgetHit::Client; + if (DisForm_IsDropListShowed()) { + m_pListBox->GetWidgetRect(rect); + if (rect.Contains(fx, fy)) + return FWL_WidgetHit::Client; + } + return FWL_WidgetHit::Unknown; +} + +FWL_Error IFWL_ComboBox::DisForm_DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider; + CFX_Matrix mtOrg; + mtOrg.Set(1, 0, 0, 1, 0, 0); + if (pMatrix) { + mtOrg = *pMatrix; + } + FX_BOOL bListShowed = m_pListBox && DisForm_IsDropListShowed(); + pGraphics->SaveGraphState(); + pGraphics->ConcatMatrix(&mtOrg); + if (!m_rtBtn.IsEmpty(0.1f)) { + CFWL_ThemeBackground param; + param.m_pWidget = this; + param.m_iPart = CFWL_Part::DropDownButton; + param.m_dwStates = m_iBtnState; + param.m_pGraphics = pGraphics; + param.m_rtPart = m_rtBtn; + pTheme->DrawBackground(¶m); + } + pGraphics->RestoreGraphState(); + if (m_pEdit) { + CFX_RectF rtEdit; + m_pEdit->GetWidgetRect(rtEdit); + CFX_Matrix mt; + mt.Set(1, 0, 0, 1, rtEdit.left, rtEdit.top); + mt.Concat(mtOrg); + m_pEdit->DrawWidget(pGraphics, &mt); + } + if (bListShowed) { + CFX_RectF rtList; + m_pListBox->GetWidgetRect(rtList); + CFX_Matrix mt; + mt.Set(1, 0, 0, 1, rtList.left, rtList.top); + mt.Concat(mtOrg); + m_pListBox->DrawWidget(pGraphics, &mt); + } + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_ComboBox::DisForm_GetBBox(CFX_RectF& rect) { + rect = m_pProperties->m_rtWidget; + if (m_pListBox && DisForm_IsDropListShowed()) { + CFX_RectF rtList; + m_pListBox->GetWidgetRect(rtList); + rtList.Offset(rect.left, rect.top); + rect.Union(rtList); + } + return FWL_Error::Succeeded; +} + +void IFWL_ComboBox::DisForm_Layout() { + GetClientRect(m_rtClient); + m_rtContent = m_rtClient; + FX_FLOAT* pFWidth = static_cast<FX_FLOAT*>( + GetThemeCapacity(CFWL_WidgetCapacity::ScrollBarWidth)); + if (!pFWidth) + return; + FX_FLOAT borderWidth = 1; + FX_FLOAT fBtn = *pFWidth; + if (!(GetStylesEx() & FWL_STYLEEXT_CMB_ReadOnly)) { + m_rtBtn.Set(m_rtClient.right() - fBtn, m_rtClient.top + borderWidth, + fBtn - borderWidth, m_rtClient.height - 2 * borderWidth); + } + CFX_RectF* pUIMargin = + static_cast<CFX_RectF*>(GetThemeCapacity(CFWL_WidgetCapacity::UIMargin)); + if (pUIMargin) { + m_rtContent.Deflate(pUIMargin->left, pUIMargin->top, pUIMargin->width, + pUIMargin->height); + } + FX_BOOL bIsDropDown = IsDropDownStyle(); + if (bIsDropDown && m_pEdit) { + CFX_RectF rtEdit; + rtEdit.Set(m_rtContent.left, m_rtContent.top, m_rtContent.width - fBtn, + m_rtContent.height); + m_pEdit->SetWidgetRect(rtEdit); + if (m_iCurSel >= 0) { + CFX_WideString wsText; + IFWL_ComboBoxDP* pData = + static_cast<IFWL_ComboBoxDP*>(m_pProperties->m_pDataProvider); + IFWL_ListItem* hItem = pData->GetItem(this, m_iCurSel); + m_pListBox->GetItemText(hItem, wsText); + m_pEdit->LockUpdate(); + m_pEdit->SetText(wsText); + m_pEdit->UnlockUpdate(); + } + m_pEdit->Update(); + } +} + +CFWL_ComboBoxImpDelegate::CFWL_ComboBoxImpDelegate(IFWL_ComboBox* pOwner) + : m_pOwner(pOwner) {} + +void CFWL_ComboBoxImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { + if (m_pOwner->m_pWidgetMgr->IsFormDisabled()) { + DisForm_OnProcessMessage(pMessage); + return; + } + if (!pMessage) + return; + + switch (pMessage->GetClassID()) { + case CFWL_MessageType::SetFocus: { + OnFocusChanged(pMessage, TRUE); + break; + } + case CFWL_MessageType::KillFocus: { + OnFocusChanged(pMessage, FALSE); + break; + } + case CFWL_MessageType::Mouse: { + CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage); + switch (pMsg->m_dwCmd) { + case FWL_MouseCommand::LeftButtonDown: { + OnLButtonDown(pMsg); + break; + } + case FWL_MouseCommand::LeftButtonUp: { + OnLButtonUp(pMsg); + break; + } + case FWL_MouseCommand::Move: { + OnMouseMove(pMsg); + break; + } + case FWL_MouseCommand::Leave: { + OnMouseLeave(pMsg); + break; + } + default: + break; + } + break; + } + case CFWL_MessageType::Key: { + OnKey(static_cast<CFWL_MsgKey*>(pMessage)); + break; + } + default: { break; } + } + + CFWL_WidgetImpDelegate::OnProcessMessage(pMessage); +} + +void CFWL_ComboBoxImpDelegate::OnProcessEvent(CFWL_Event* pEvent) { + CFWL_EventType dwFlag = pEvent->GetClassID(); + if (dwFlag == CFWL_EventType::DrawItem) { + CFWL_EvtLtbDrawItem* pDrawItemEvent = + static_cast<CFWL_EvtLtbDrawItem*>(pEvent); + CFWL_EvtCmbDrawItem pTemp; + pTemp.m_pSrcTarget = m_pOwner; + pTemp.m_pGraphics = pDrawItemEvent->m_pGraphics; + pTemp.m_index = pDrawItemEvent->m_index; + pTemp.m_rtItem = pDrawItemEvent->m_rect; + m_pOwner->DispatchEvent(&pTemp); + } else if (dwFlag == CFWL_EventType::Scroll) { + CFWL_EvtScroll* pScrollEvent = static_cast<CFWL_EvtScroll*>(pEvent); + CFWL_EvtScroll pScrollEv; + pScrollEv.m_pSrcTarget = m_pOwner; + pScrollEv.m_iScrollCode = pScrollEvent->m_iScrollCode; + pScrollEv.m_fPos = pScrollEvent->m_fPos; + m_pOwner->DispatchEvent(&pScrollEv); + } else if (dwFlag == CFWL_EventType::TextChanged) { + CFWL_EvtEdtTextChanged* pTextChangedEvent = + static_cast<CFWL_EvtEdtTextChanged*>(pEvent); + CFWL_EvtCmbEditChanged pTemp; + pTemp.m_pSrcTarget = m_pOwner; + pTemp.wsInsert = pTextChangedEvent->wsInsert; + pTemp.wsDelete = pTextChangedEvent->wsDelete; + pTemp.nChangeType = pTextChangedEvent->nChangeType; + m_pOwner->DispatchEvent(&pTemp); + } +} + +void CFWL_ComboBoxImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + m_pOwner->DrawWidget(pGraphics, pMatrix); +} + +void CFWL_ComboBoxImpDelegate::OnFocusChanged(CFWL_Message* pMsg, + FX_BOOL bSet) { + IFWL_Widget* pDstTarget = pMsg->m_pDstTarget; + IFWL_Widget* pSrcTarget = pMsg->m_pSrcTarget; + FX_BOOL bDropDown = m_pOwner->IsDropDownStyle(); + if (bSet) { + m_pOwner->m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused; + if (bDropDown && pSrcTarget != m_pOwner->m_pListBox.get()) { + if (!m_pOwner->m_pEdit) + return; + m_pOwner->m_pEdit->SetSelected(); + } else { + m_pOwner->Repaint(&m_pOwner->m_rtClient); + } + } else { + m_pOwner->m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Focused; + if (bDropDown && pDstTarget != m_pOwner->m_pListBox.get()) { + if (!m_pOwner->m_pEdit) + return; + m_pOwner->m_pEdit->FlagFocus(FALSE); + m_pOwner->m_pEdit->ClearSelected(); + } else { + m_pOwner->Repaint(&m_pOwner->m_rtClient); + } + } +} + +void CFWL_ComboBoxImpDelegate::OnLButtonDown(CFWL_MsgMouse* pMsg) { + if (m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) { + return; + } + FX_BOOL bDropDown = m_pOwner->IsDropDownStyle(); + CFX_RectF& rtBtn = bDropDown ? m_pOwner->m_rtBtn : m_pOwner->m_rtClient; + FX_BOOL bClickBtn = rtBtn.Contains(pMsg->m_fx, pMsg->m_fy); + if (bClickBtn) { + if (bDropDown && m_pOwner->m_pEdit) { + m_pOwner->MatchEditText(); + } + m_pOwner->m_bLButtonDown = TRUE; + m_pOwner->m_iBtnState = CFWL_PartState_Pressed; + m_pOwner->Repaint(&m_pOwner->m_rtClient); + m_pOwner->ShowDropList(TRUE); + m_pOwner->m_iBtnState = CFWL_PartState_Normal; + m_pOwner->Repaint(&m_pOwner->m_rtClient); + } +} + +void CFWL_ComboBoxImpDelegate::OnLButtonUp(CFWL_MsgMouse* pMsg) { + m_pOwner->m_bLButtonDown = FALSE; + if (m_pOwner->m_rtBtn.Contains(pMsg->m_fx, pMsg->m_fy)) { + m_pOwner->m_iBtnState = CFWL_PartState_Hovered; + } else { + m_pOwner->m_iBtnState = CFWL_PartState_Normal; + } + m_pOwner->Repaint(&m_pOwner->m_rtBtn); +} + +void CFWL_ComboBoxImpDelegate::OnMouseMove(CFWL_MsgMouse* pMsg) { + int32_t iOldState = m_pOwner->m_iBtnState; + if (m_pOwner->m_rtBtn.Contains(pMsg->m_fx, pMsg->m_fy)) { + m_pOwner->m_iBtnState = m_pOwner->m_bLButtonDown ? CFWL_PartState_Pressed + : CFWL_PartState_Hovered; + } else { + m_pOwner->m_iBtnState = CFWL_PartState_Normal; + } + if ((iOldState != m_pOwner->m_iBtnState) && + !((m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) == + FWL_WGTSTATE_Disabled)) { + m_pOwner->Repaint(&m_pOwner->m_rtBtn); + } +} + +void CFWL_ComboBoxImpDelegate::OnMouseLeave(CFWL_MsgMouse* pMsg) { + if (!m_pOwner->IsDropListShowed() && + !((m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) == + FWL_WGTSTATE_Disabled)) { + m_pOwner->m_iBtnState = CFWL_PartState_Normal; + m_pOwner->Repaint(&m_pOwner->m_rtBtn); + } +} + +void CFWL_ComboBoxImpDelegate::OnKey(CFWL_MsgKey* pMsg) { + uint32_t dwKeyCode = pMsg->m_dwKeyCode; + if (dwKeyCode == FWL_VKEY_Tab) { + m_pOwner->DispatchKeyEvent(pMsg); + return; + } + if (pMsg->m_pDstTarget == m_pOwner) + DoSubCtrlKey(pMsg); +} + +void CFWL_ComboBoxImpDelegate::DoSubCtrlKey(CFWL_MsgKey* pMsg) { + uint32_t dwKeyCode = pMsg->m_dwKeyCode; + const bool bUp = dwKeyCode == FWL_VKEY_Up; + const bool bDown = dwKeyCode == FWL_VKEY_Down; + if (bUp || bDown) { + int32_t iCount = m_pOwner->m_pListBox->CountItems(); + if (iCount < 1) { + return; + } + FX_BOOL bMatchEqual = FALSE; + int32_t iCurSel = m_pOwner->m_iCurSel; + FX_BOOL bDropDown = m_pOwner->IsDropDownStyle(); + if (bDropDown && m_pOwner->m_pEdit) { + CFX_WideString wsText; + m_pOwner->m_pEdit->GetText(wsText); + iCurSel = m_pOwner->m_pListBox->MatchItem(wsText); + if (iCurSel >= 0) { + CFX_WideString wsTemp; + IFWL_ComboBoxDP* pData = static_cast<IFWL_ComboBoxDP*>( + m_pOwner->m_pProperties->m_pDataProvider); + IFWL_ListItem* hItem = pData->GetItem(m_pOwner, iCurSel); + m_pOwner->m_pListBox->GetItemText(hItem, wsTemp); + bMatchEqual = wsText == wsTemp; + } + } + if (iCurSel < 0) { + iCurSel = 0; + } else if (!bDropDown || bMatchEqual) { + if ((bUp && iCurSel == 0) || (bDown && iCurSel == iCount - 1)) { + return; + } + if (bUp) { + iCurSel--; + } else { + iCurSel++; + } + } + m_pOwner->m_iCurSel = iCurSel; + if (bDropDown && m_pOwner->m_pEdit) { + m_pOwner->SynchrEditText(m_pOwner->m_iCurSel); + } else { + m_pOwner->Repaint(&m_pOwner->m_rtClient); + } + return; + } + FX_BOOL bDropDown = m_pOwner->IsDropDownStyle(); + if (bDropDown) { + IFWL_WidgetDelegate* pDelegate = m_pOwner->m_pEdit->SetDelegate(nullptr); + pDelegate->OnProcessMessage(pMsg); + } +} + +void CFWL_ComboBoxImpDelegate::DisForm_OnProcessMessage( + CFWL_Message* pMessage) { + if (!pMessage) + return; + + FX_BOOL backDefault = TRUE; + switch (pMessage->GetClassID()) { + case CFWL_MessageType::SetFocus: { + backDefault = FALSE; + DisForm_OnFocusChanged(pMessage, TRUE); + break; + } + case CFWL_MessageType::KillFocus: { + backDefault = FALSE; + DisForm_OnFocusChanged(pMessage, FALSE); + break; + } + case CFWL_MessageType::Mouse: { + backDefault = FALSE; + CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage); + switch (pMsg->m_dwCmd) { + case FWL_MouseCommand::LeftButtonDown: { + DisForm_OnLButtonDown(pMsg); + break; + } + case FWL_MouseCommand::LeftButtonUp: { + OnLButtonUp(pMsg); + break; + } + default: + break; + } + break; + } + case CFWL_MessageType::Key: { + backDefault = FALSE; + CFWL_MsgKey* pKey = static_cast<CFWL_MsgKey*>(pMessage); + if (pKey->m_dwCmd == FWL_KeyCommand::KeyUp) + break; + if (m_pOwner->DisForm_IsDropListShowed() && + pKey->m_dwCmd == FWL_KeyCommand::KeyDown) { + FX_BOOL bListKey = pKey->m_dwKeyCode == FWL_VKEY_Up || + pKey->m_dwKeyCode == FWL_VKEY_Down || + pKey->m_dwKeyCode == FWL_VKEY_Return || + pKey->m_dwKeyCode == FWL_VKEY_Escape; + if (bListKey) { + IFWL_WidgetDelegate* pDelegate = + m_pOwner->m_pListBox->SetDelegate(nullptr); + pDelegate->OnProcessMessage(pMessage); + break; + } + } + DisForm_OnKey(pKey); + break; + } + default: + break; + } + if (backDefault) + CFWL_WidgetImpDelegate::OnProcessMessage(pMessage); +} + +void CFWL_ComboBoxImpDelegate::DisForm_OnLButtonDown(CFWL_MsgMouse* pMsg) { + FX_BOOL bDropDown = m_pOwner->DisForm_IsDropListShowed(); + CFX_RectF& rtBtn = bDropDown ? m_pOwner->m_rtBtn : m_pOwner->m_rtClient; + FX_BOOL bClickBtn = rtBtn.Contains(pMsg->m_fx, pMsg->m_fy); + if (bClickBtn) { + if (m_pOwner->DisForm_IsDropListShowed()) { + m_pOwner->DisForm_ShowDropList(FALSE); + return; + } + { + if (m_pOwner->m_pEdit) { + m_pOwner->MatchEditText(); + } + m_pOwner->DisForm_ShowDropList(TRUE); + } + } +} + +void CFWL_ComboBoxImpDelegate::DisForm_OnFocusChanged(CFWL_Message* pMsg, + FX_BOOL bSet) { + if (bSet) { + m_pOwner->m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused; + if ((m_pOwner->m_pEdit->GetStates() & FWL_WGTSTATE_Focused) == 0) { + CFWL_MsgSetFocus msg; + msg.m_pDstTarget = m_pOwner->m_pEdit.get(); + msg.m_pSrcTarget = nullptr; + IFWL_WidgetDelegate* pDelegate = m_pOwner->m_pEdit->SetDelegate(nullptr); + pDelegate->OnProcessMessage(&msg); + } + } else { + m_pOwner->m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Focused; + m_pOwner->DisForm_ShowDropList(FALSE); + CFWL_MsgKillFocus msg; + msg.m_pDstTarget = nullptr; + msg.m_pSrcTarget = m_pOwner->m_pEdit.get(); + IFWL_WidgetDelegate* pDelegate = m_pOwner->m_pEdit->SetDelegate(nullptr); + pDelegate->OnProcessMessage(&msg); + } +} + +void CFWL_ComboBoxImpDelegate::DisForm_OnKey(CFWL_MsgKey* pMsg) { + uint32_t dwKeyCode = pMsg->m_dwKeyCode; + const bool bUp = dwKeyCode == FWL_VKEY_Up; + const bool bDown = dwKeyCode == FWL_VKEY_Down; + if (bUp || bDown) { + IFWL_ComboList* pComboList = m_pOwner->m_pListBox.get(); + int32_t iCount = pComboList->CountItems(); + if (iCount < 1) { + return; + } + FX_BOOL bMatchEqual = FALSE; + int32_t iCurSel = m_pOwner->m_iCurSel; + if (m_pOwner->m_pEdit) { + CFX_WideString wsText; + m_pOwner->m_pEdit->GetText(wsText); + iCurSel = pComboList->MatchItem(wsText); + if (iCurSel >= 0) { + CFX_WideString wsTemp; + IFWL_ListItem* item = m_pOwner->m_pListBox->GetSelItem(iCurSel); + m_pOwner->m_pListBox->GetItemText(item, wsTemp); + bMatchEqual = wsText == wsTemp; + } + } + if (iCurSel < 0) { + iCurSel = 0; + } else if (bMatchEqual) { + if ((bUp && iCurSel == 0) || (bDown && iCurSel == iCount - 1)) { + return; + } + if (bUp) { + iCurSel--; + } else { + iCurSel++; + } + } + m_pOwner->m_iCurSel = iCurSel; + m_pOwner->SynchrEditText(m_pOwner->m_iCurSel); + return; + } + if (m_pOwner->m_pEdit) { + IFWL_WidgetDelegate* pDelegate = m_pOwner->m_pEdit->SetDelegate(nullptr); + pDelegate->OnProcessMessage(pMsg); + } +} + +CFWL_ComboProxyImpDelegate::CFWL_ComboProxyImpDelegate(IFWL_Form* pForm, + IFWL_ComboBox* pComboBox) + : m_bLButtonDown(FALSE), + m_bLButtonUpSelf(FALSE), + m_fStartPos(0), + m_pForm(pForm), + m_pComboBox(pComboBox) {} + +void CFWL_ComboProxyImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { + if (!pMessage) + return; + + switch (pMessage->GetClassID()) { + case CFWL_MessageType::Mouse: { + CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage); + switch (pMsg->m_dwCmd) { + case FWL_MouseCommand::LeftButtonDown: { + OnLButtonDown(pMsg); + break; + } + case FWL_MouseCommand::LeftButtonUp: { + OnLButtonUp(pMsg); + break; + } + case FWL_MouseCommand::Move: { + OnMouseMove(pMsg); + break; + } + default: + break; + } + break; + } + case CFWL_MessageType::Deactivate: { + OnDeactive(static_cast<CFWL_MsgDeactivate*>(pMessage)); + break; + } + case CFWL_MessageType::KillFocus: { + OnFocusChanged(static_cast<CFWL_MsgKillFocus*>(pMessage), FALSE); + break; + } + case CFWL_MessageType::SetFocus: { + OnFocusChanged(static_cast<CFWL_MsgKillFocus*>(pMessage), TRUE); + break; + } + default: + break; + } + CFWL_WidgetImpDelegate::OnProcessMessage(pMessage); +} + +void CFWL_ComboProxyImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + m_pComboBox->DrawStretchHandler(pGraphics, pMatrix); +} + +void CFWL_ComboProxyImpDelegate::OnLButtonDown(CFWL_MsgMouse* pMsg) { + IFWL_App* pApp = m_pForm->GetOwnerApp(); + if (!pApp) + return; + + CFWL_NoteDriver* pDriver = + static_cast<CFWL_NoteDriver*>(pApp->GetNoteDriver()); + CFX_RectF rtWidget; + m_pForm->GetWidgetRect(rtWidget); + rtWidget.left = rtWidget.top = 0; + if (rtWidget.Contains(pMsg->m_fx, pMsg->m_fy)) { + m_bLButtonDown = TRUE; + pDriver->SetGrab(m_pForm, TRUE); + } else { + m_bLButtonDown = FALSE; + pDriver->SetGrab(m_pForm, FALSE); + m_pComboBox->ShowDropList(FALSE); + } +} + +void CFWL_ComboProxyImpDelegate::OnLButtonUp(CFWL_MsgMouse* pMsg) { + m_bLButtonDown = FALSE; + IFWL_App* pApp = m_pForm->GetOwnerApp(); + if (!pApp) + return; + + CFWL_NoteDriver* pDriver = + static_cast<CFWL_NoteDriver*>(pApp->GetNoteDriver()); + pDriver->SetGrab(m_pForm, FALSE); + if (m_bLButtonUpSelf) { + CFX_RectF rect; + m_pForm->GetWidgetRect(rect); + rect.left = rect.top = 0; + if (!rect.Contains(pMsg->m_fx, pMsg->m_fy) && + m_pComboBox->IsDropListShowed()) { + m_pComboBox->ShowDropList(FALSE); + } + } else { + m_bLButtonUpSelf = TRUE; + } +} + +void CFWL_ComboProxyImpDelegate::OnMouseMove(CFWL_MsgMouse* pMsg) {} + +void CFWL_ComboProxyImpDelegate::OnDeactive(CFWL_MsgDeactivate* pMsg) { + m_pComboBox->ShowDropList(FALSE); +} + +void CFWL_ComboProxyImpDelegate::OnFocusChanged(CFWL_MsgKillFocus* pMsg, + FX_BOOL bSet) { + if (!bSet) { + if (!pMsg->m_pSetFocus) { + m_pComboBox->ShowDropList(FALSE); + } + } +} diff --git a/xfa/fwl/core/ifwl_combobox.h b/xfa/fwl/core/ifwl_combobox.h new file mode 100644 index 0000000000..106b7c0c08 --- /dev/null +++ b/xfa/fwl/core/ifwl_combobox.h @@ -0,0 +1,244 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#ifndef XFA_FWL_CORE_IFWL_COMBOBOX_H_ +#define XFA_FWL_CORE_IFWL_COMBOBOX_H_ + +#include "xfa/fwl/core/ifwl_form.h" +#include "xfa/fwl/core/ifwl_listbox.h" +#include "xfa/fxgraphics/cfx_graphics.h" + +class CFWL_ComboBoxImpDelegate; +class CFWL_ComboEditImpDelegate; +class CFWL_ComboListImpDelegate; +class CFWL_ComboProxyImpDelegate; +class CFWL_ListBoxImpDelegate; +class CFWL_WidgetImpProperties; +class CFWL_WidgetImpDelegate; +class IFWL_ComboBox; +class IFWL_ComboEdit; +class IFWL_ComboList; +class IFWL_FormProxy; +class IFWL_ListBox; +class IFWL_Widget; + +#define FWL_CLASS_ComboBox L"FWL_COMBOBOX" +#define FWL_STYLEEXT_CMB_DropList (0L << 0) +#define FWL_STYLEEXT_CMB_DropDown (1L << 0) +#define FWL_STYLEEXT_CMB_Sort (1L << 1) +#define FWL_STYLEEXT_CMB_ListDrag (1L << 2) +#define FWL_STYLEEXT_CMB_OwnerDraw (1L << 3) +#define FWL_STYLEEXT_CMB_EditHNear (0L << 4) +#define FWL_STYLEEXT_CMB_EditHCenter (1L << 4) +#define FWL_STYLEEXT_CMB_EditHFar (2L << 4) +#define FWL_STYLEEXT_CMB_EditVNear (0L << 6) +#define FWL_STYLEEXT_CMB_EditVCenter (1L << 6) +#define FWL_STYLEEXT_CMB_EditVFar (2L << 6) +#define FWL_STYLEEXT_CMB_EditJustified (1L << 8) +#define FWL_STYLEEXT_CMB_EditDistributed (2L << 8) +#define FWL_STYLEEXT_CMB_EditHAlignMask (3L << 4) +#define FWL_STYLEEXT_CMB_EditVAlignMask (3L << 6) +#define FWL_STYLEEXT_CMB_EditHAlignModeMask (3L << 8) +#define FWL_STYLEEXT_CMB_ListItemLeftAlign (0L << 10) +#define FWL_STYLEEXT_CMB_ListItemCenterAlign (1L << 10) +#define FWL_STYLEEXT_CMB_ListItemRightAlign (2L << 10) +#define FWL_STYLEEXT_CMB_ListItemAlignMask (3L << 10) +#define FWL_STYLEEXT_CMB_ListItemText (0L << 12) +#define FWL_STYLEEXT_CMB_ListItemIconText (1L << 12) +#define FWL_STYLEEXT_CMB_ReadOnly (1L << 13) + +FWL_EVENT_DEF(CFWL_EvtCmbPreDropDown, CFWL_EventType::PreDropDown) + +FWL_EVENT_DEF(CFWL_EvtCmbPostDropDown, CFWL_EventType::PostDropDown) + +FWL_EVENT_DEF(CFWL_EvtCmbCloseUp, CFWL_EventType::CloseUp) + +FWL_EVENT_DEF(CFWL_EvtCmbEditChanged, + CFWL_EventType::EditChanged, + int32_t nChangeType; + CFX_WideString wsInsert; + CFX_WideString wsDelete;) + +FWL_EVENT_DEF(CFWL_EvtCmbSelChanged, + CFWL_EventType::SelectChanged, + CFX_Int32Array iArraySels; + FX_BOOL bLButtonUp;) + +FWL_EVENT_DEF(CFWL_EvtCmbHoverChanged, + CFWL_EventType::HoverChanged, + int32_t m_iCurHover;) + +FWL_EVENT_DEF(CFWL_EvtCmbDrawItem, + CFWL_EventType::DrawItem, + CFX_Graphics* m_pGraphics; + CFX_Matrix m_matrix; + int32_t m_index; + CFX_RectF m_rtItem;) + +class IFWL_ComboBoxDP : public IFWL_ListBoxDP { + public: + virtual FX_FLOAT GetListHeight(IFWL_Widget* pWidget) = 0; +}; + +class IFWL_ComboBox : public IFWL_Widget { + public: + static IFWL_ComboBox* Create(const CFWL_WidgetImpProperties& properties); + + IFWL_ComboBox(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + ~IFWL_ComboBox() override; + + // IFWL_Widget + FWL_Error GetClassName(CFX_WideString& wsClass) const override; + FWL_Type GetClassID() const override; + FWL_Error Initialize() override; + FWL_Error Finalize() override; + FWL_Error GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE) override; + FWL_Error ModifyStylesEx(uint32_t dwStylesExAdded, + uint32_t dwStylesExRemoved) override; + void SetStates(uint32_t dwStates, FX_BOOL bSet = TRUE) override; + FWL_Error Update() override; + FWL_WidgetHit HitTest(FX_FLOAT fx, FX_FLOAT fy) override; + FWL_Error DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; + FWL_Error SetThemeProvider(IFWL_ThemeProvider* pThemeProvider) override; + + int32_t GetCurSel(); + FWL_Error SetCurSel(int32_t iSel); + FWL_Error SetEditText(const CFX_WideString& wsText); + int32_t GetEditTextLength() const; + FWL_Error GetEditText(CFX_WideString& wsText, + int32_t nStart = 0, + int32_t nCount = -1) const; + FWL_Error SetEditSelRange(int32_t nStart, int32_t nCount = -1); + int32_t GetEditSelRange(int32_t nIndex, int32_t& nStart); + int32_t GetEditLimit(); + FWL_Error SetEditLimit(int32_t nLimit); + FWL_Error EditDoClipboard(int32_t iCmd); + FX_BOOL EditRedo(const IFDE_TxtEdtDoRecord* pRecord); + FX_BOOL EditUndo(const IFDE_TxtEdtDoRecord* pRecord); + IFWL_ListBox* GetListBoxt(); + FX_BOOL AfterFocusShowDropList(); + FWL_Error OpenDropDownList(FX_BOOL bActivate); + FX_BOOL EditCanUndo(); + FX_BOOL EditCanRedo(); + FX_BOOL EditUndo(); + FX_BOOL EditRedo(); + FX_BOOL EditCanCopy(); + FX_BOOL EditCanCut(); + FX_BOOL EditCanSelectAll(); + FX_BOOL EditCopy(CFX_WideString& wsCopy); + FX_BOOL EditCut(CFX_WideString& wsCut); + FX_BOOL EditPaste(const CFX_WideString& wsPaste); + FX_BOOL EditSelectAll(); + FX_BOOL EditDelete(); + FX_BOOL EditDeSelect(); + FWL_Error GetBBox(CFX_RectF& rect); + FWL_Error EditModifyStylesEx(uint32_t dwStylesExAdded, + uint32_t dwStylesExRemoved); + + protected: + friend class CFWL_ComboBoxImpDelegate; + friend class CFWL_ComboEditImpDelegate; + friend class CFWL_ComboListImpDelegate; + friend class CFWL_ComboProxyImpDelegate; + friend class IFWL_ComboEdit; + friend class IFWL_ComboList; + + void DrawStretchHandler(CFX_Graphics* pGraphics, const CFX_Matrix* pMatrix); + FX_FLOAT GetListHeight(); + void ShowDropList(FX_BOOL bActivate); + FX_BOOL IsDropListShowed(); + FX_BOOL IsDropDownStyle() const; + void MatchEditText(); + void SynchrEditText(int32_t iListItem); + void Layout(); + void ReSetTheme(); + void ReSetEditAlignment(); + void ReSetListItemAlignment(); + void ProcessSelChanged(FX_BOOL bLButtonUp); + void InitProxyForm(); + FWL_Error DisForm_Initialize(); + void DisForm_InitComboList(); + void DisForm_InitComboEdit(); + void DisForm_ShowDropList(FX_BOOL bActivate); + FX_BOOL DisForm_IsDropListShowed(); + FWL_Error DisForm_ModifyStylesEx(uint32_t dwStylesExAdded, + uint32_t dwStylesExRemoved); + FWL_Error DisForm_Update(); + FWL_WidgetHit DisForm_HitTest(FX_FLOAT fx, FX_FLOAT fy); + FWL_Error DisForm_DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr); + FWL_Error DisForm_GetBBox(CFX_RectF& rect); + void DisForm_Layout(); + + CFX_RectF m_rtClient; + CFX_RectF m_rtContent; + CFX_RectF m_rtBtn; + CFX_RectF m_rtList; + CFX_RectF m_rtProxy; + CFX_RectF m_rtHandler; + std::unique_ptr<IFWL_ComboEdit> m_pEdit; + std::unique_ptr<IFWL_ComboList> m_pListBox; + IFWL_FormProxy* m_pForm; + FX_BOOL m_bLButtonDown; + FX_BOOL m_bUpFormHandler; + int32_t m_iCurSel; + int32_t m_iBtnState; + FX_FLOAT m_fComboFormHandler; + FX_FLOAT m_fItemHeight; + FX_BOOL m_bNeedShowList; + CFWL_ComboProxyImpDelegate* m_pListProxyDelegate; +}; + +class CFWL_ComboBoxImpDelegate : public CFWL_WidgetImpDelegate { + public: + CFWL_ComboBoxImpDelegate(IFWL_ComboBox* pOwner); + void OnProcessMessage(CFWL_Message* pMessage) override; + void OnProcessEvent(CFWL_Event* pEvent) override; + void OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; + + protected: + void OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet = TRUE); + void OnLButtonDown(CFWL_MsgMouse* pMsg); + void OnLButtonUp(CFWL_MsgMouse* pMsg); + void OnMouseMove(CFWL_MsgMouse* pMsg); + void OnMouseLeave(CFWL_MsgMouse* pMsg); + void OnKey(CFWL_MsgKey* pMsg); + void DoSubCtrlKey(CFWL_MsgKey* pMsg); + void DisForm_OnProcessMessage(CFWL_Message* pMessage); + void DisForm_OnLButtonDown(CFWL_MsgMouse* pMsg); + void DisForm_OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet = TRUE); + void DisForm_OnKey(CFWL_MsgKey* pMsg); + + IFWL_ComboBox* m_pOwner; + friend class CFWL_ComboEditImpDelegate; + friend class CFWL_ComboListImpDelegate; +}; + +class CFWL_ComboProxyImpDelegate : public CFWL_WidgetImpDelegate { + public: + CFWL_ComboProxyImpDelegate(IFWL_Form* pForm, IFWL_ComboBox* pComboBox); + void OnProcessMessage(CFWL_Message* pMessage) override; + void OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; + void Reset() { m_bLButtonUpSelf = FALSE; } + + protected: + void OnLButtonDown(CFWL_MsgMouse* pMsg); + void OnLButtonUp(CFWL_MsgMouse* pMsg); + void OnMouseMove(CFWL_MsgMouse* pMsg); + void OnDeactive(CFWL_MsgDeactivate* pMsg); + void OnFocusChanged(CFWL_MsgKillFocus* pMsg, FX_BOOL bSet); + FX_BOOL m_bLButtonDown; + FX_BOOL m_bLButtonUpSelf; + FX_FLOAT m_fStartPos; + IFWL_Form* m_pForm; + IFWL_ComboBox* m_pComboBox; +}; + +#endif // XFA_FWL_CORE_IFWL_COMBOBOX_H_ diff --git a/xfa/fwl/core/ifwl_comboedit.cpp b/xfa/fwl/core/ifwl_comboedit.cpp new file mode 100644 index 0000000000..f345090fca --- /dev/null +++ b/xfa/fwl/core/ifwl_comboedit.cpp @@ -0,0 +1,86 @@ +// Copyright 2016 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "xfa/fwl/core/ifwl_comboedit.h" + +#include "xfa/fde/cfde_txtedtengine.h" +#include "xfa/fwl/core/ifwl_combobox.h" + +// static +IFWL_ComboEdit* IFWL_ComboEdit::Create( + const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) { + return new IFWL_ComboEdit(properties, pOuter); +} + +IFWL_ComboEdit::IFWL_ComboEdit(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) + : IFWL_Edit(properties, pOuter) { + m_pOuter = static_cast<IFWL_ComboBox*>(pOuter); +} + +void IFWL_ComboEdit::ClearSelected() { + ClearSelections(); + Repaint(&m_rtClient); +} + +void IFWL_ComboEdit::SetSelected() { + FlagFocus(TRUE); + EndCaret(); + AddSelRange(0); +} + +void IFWL_ComboEdit::EndCaret() { + m_pEdtEngine->MoveCaretPos(MC_End); +} + +void IFWL_ComboEdit::FlagFocus(FX_BOOL bSet) { + if (bSet) { + m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused; + } else { + m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Focused; + ShowCaret(FALSE); + } +} + +void IFWL_ComboEdit::SetComboBoxFocus(FX_BOOL bSet) { + m_pOuter->SetFocus(bSet); +} + +CFWL_ComboEditImpDelegate::CFWL_ComboEditImpDelegate(IFWL_ComboEdit* pOwner) + : CFWL_EditImpDelegate(pOwner), m_pOwner(pOwner) {} + +void CFWL_ComboEditImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { + if (!pMessage) + return; + + FX_BOOL backDefault = TRUE; + switch (pMessage->GetClassID()) { + case CFWL_MessageType::SetFocus: { + m_pOwner->m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused; + backDefault = FALSE; + break; + } + case CFWL_MessageType::KillFocus: { + m_pOwner->m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Focused; + backDefault = FALSE; + break; + } + case CFWL_MessageType::Mouse: { + CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage); + if ((pMsg->m_dwCmd == FWL_MouseCommand::LeftButtonDown) && + ((m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0)) { + m_pOwner->SetSelected(); + m_pOwner->SetComboBoxFocus(TRUE); + } + break; + } + default: + break; + } + if (backDefault) + CFWL_EditImpDelegate::OnProcessMessage(pMessage); +} diff --git a/xfa/fwl/core/ifwl_comboedit.h b/xfa/fwl/core/ifwl_comboedit.h new file mode 100644 index 0000000000..22c3f01e41 --- /dev/null +++ b/xfa/fwl/core/ifwl_comboedit.h @@ -0,0 +1,44 @@ +// Copyright 2016 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#ifndef XFA_FWL_CORE_IFWL_COMBOEDIT_H_ +#define XFA_FWL_CORE_IFWL_COMBOEDIT_H_ + +#include "xfa/fwl/core/cfwl_widgetimpproperties.h" +#include "xfa/fwl/core/ifwl_edit.h" +#include "xfa/fwl/core/ifwl_widget.h" + +class IFWL_ComboBox; + +class IFWL_ComboEdit : public IFWL_Edit { + public: + static IFWL_ComboEdit* Create(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + + IFWL_ComboEdit(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + + void ClearSelected(); + void SetSelected(); + void EndCaret(); + void FlagFocus(FX_BOOL bSet); + + protected: + void SetComboBoxFocus(FX_BOOL bSet); + IFWL_ComboBox* m_pOuter; + friend class CFWL_ComboEditImpDelegate; +}; + +class CFWL_ComboEditImpDelegate : public CFWL_EditImpDelegate { + public: + CFWL_ComboEditImpDelegate(IFWL_ComboEdit* pOwner); + void OnProcessMessage(CFWL_Message* pMessage) override; + + protected: + IFWL_ComboEdit* m_pOwner; +}; + +#endif // XFA_FWL_CORE_IFWL_COMBOEDIT_H_ diff --git a/xfa/fwl/core/ifwl_combolist.cpp b/xfa/fwl/core/ifwl_combolist.cpp new file mode 100644 index 0000000000..9090622b10 --- /dev/null +++ b/xfa/fwl/core/ifwl_combolist.cpp @@ -0,0 +1,298 @@ +// Copyright 2016 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "xfa/fwl/core/ifwl_combolist.h" + +#include "xfa/fwl/core/ifwl_combobox.h" +#include "xfa/fwl/core/ifwl_comboedit.h" + +// static +IFWL_ComboList* IFWL_ComboList::Create( + const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) { + return new IFWL_ComboList(properties, pOuter); +} + +IFWL_ComboList::IFWL_ComboList(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) + : IFWL_ListBox(properties, pOuter), m_bNotifyOwner(TRUE) { + ASSERT(pOuter); +} + +FWL_Error IFWL_ComboList::Initialize() { + if (IFWL_ListBox::Initialize() != FWL_Error::Succeeded) + return FWL_Error::Indefinite; + delete m_pDelegate; + m_pDelegate = new CFWL_ComboListImpDelegate(this); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_ComboList::Finalize() { + delete m_pDelegate; + m_pDelegate = nullptr; + return IFWL_ListBox::Finalize(); +} + +int32_t IFWL_ComboList::MatchItem(const CFX_WideString& wsMatch) { + if (wsMatch.IsEmpty()) { + return -1; + } + if (!m_pProperties->m_pDataProvider) + return -1; + IFWL_ListBoxDP* pData = + static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); + int32_t iCount = pData->CountItems(this); + for (int32_t i = 0; i < iCount; i++) { + IFWL_ListItem* hItem = pData->GetItem(this, i); + CFX_WideString wsText; + pData->GetItemText(this, hItem, wsText); + FX_STRSIZE pos = wsText.Find(wsMatch.c_str()); + if (!pos) { + return i; + } + } + return -1; +} + +void IFWL_ComboList::ChangeSelected(int32_t iSel) { + if (!m_pProperties->m_pDataProvider) + return; + IFWL_ListBoxDP* pData = + static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); + IFWL_ListItem* hItem = pData->GetItem(this, iSel); + CFX_RectF rtInvalidate; + rtInvalidate.Reset(); + IFWL_ListItem* hOld = GetSelItem(0); + int32_t iOld = pData->GetItemIndex(this, hOld); + if (iOld == iSel) { + return; + } else if (iOld > -1) { + GetItemRect(iOld, rtInvalidate); + SetSelItem(hOld, FALSE); + } + if (hItem) { + CFX_RectF rect; + GetItemRect(iSel, rect); + rtInvalidate.Union(rect); + IFWL_ListItem* hSel = pData->GetItem(this, iSel); + SetSelItem(hSel, TRUE); + } + if (!rtInvalidate.IsEmpty()) { + Repaint(&rtInvalidate); + } +} + +int32_t IFWL_ComboList::CountItems() { + IFWL_ListBoxDP* pData = + static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); + return pData ? pData->CountItems(this) : 0; +} + +void IFWL_ComboList::GetItemRect(int32_t nIndex, CFX_RectF& rtItem) { + IFWL_ListBoxDP* pData = + static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); + IFWL_ListItem* hItem = pData->GetItem(this, nIndex); + pData->GetItemRect(this, hItem, rtItem); +} + +void IFWL_ComboList::ClientToOuter(FX_FLOAT& fx, FX_FLOAT& fy) { + fx += m_pProperties->m_rtWidget.left, fy += m_pProperties->m_rtWidget.top; + IFWL_Widget* pOwner = GetOwner(); + if (!pOwner) + return; + pOwner->TransformTo(m_pOuter, fx, fy); +} + +void IFWL_ComboList::SetFocus(FX_BOOL bSet) { + IFWL_Widget::SetFocus(bSet); +} + +CFWL_ComboListImpDelegate::CFWL_ComboListImpDelegate(IFWL_ComboList* pOwner) + : CFWL_ListBoxImpDelegate(pOwner), m_pOwner(pOwner) {} + +void CFWL_ComboListImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { + if (!pMessage) + return; + + CFWL_MessageType dwHashCode = pMessage->GetClassID(); + FX_BOOL backDefault = TRUE; + if (dwHashCode == CFWL_MessageType::SetFocus || + dwHashCode == CFWL_MessageType::KillFocus) { + OnDropListFocusChanged(pMessage, dwHashCode == CFWL_MessageType::SetFocus); + } else if (dwHashCode == CFWL_MessageType::Mouse) { + CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage); + if (m_pOwner->IsShowScrollBar(TRUE) && m_pOwner->m_pVertScrollBar) { + CFX_RectF rect; + m_pOwner->m_pVertScrollBar->GetWidgetRect(rect); + if (rect.Contains(pMsg->m_fx, pMsg->m_fy)) { + pMsg->m_fx -= rect.left; + pMsg->m_fy -= rect.top; + IFWL_WidgetDelegate* pDelegate = + m_pOwner->m_pVertScrollBar->SetDelegate(nullptr); + pDelegate->OnProcessMessage(pMsg); + return; + } + } + switch (pMsg->m_dwCmd) { + case FWL_MouseCommand::Move: { + backDefault = FALSE; + OnDropListMouseMove(pMsg); + break; + } + case FWL_MouseCommand::LeftButtonDown: { + backDefault = FALSE; + OnDropListLButtonDown(pMsg); + break; + } + case FWL_MouseCommand::LeftButtonUp: { + backDefault = FALSE; + OnDropListLButtonUp(pMsg); + break; + } + default: + break; + } + } else if (dwHashCode == CFWL_MessageType::Key) { + backDefault = !OnDropListKey(static_cast<CFWL_MsgKey*>(pMessage)); + } + if (backDefault) + CFWL_ListBoxImpDelegate::OnProcessMessage(pMessage); +} + +void CFWL_ComboListImpDelegate::OnDropListFocusChanged(CFWL_Message* pMsg, + FX_BOOL bSet) { + if (!bSet) { + CFWL_MsgKillFocus* pKill = static_cast<CFWL_MsgKillFocus*>(pMsg); + IFWL_ComboBox* pOuter = static_cast<IFWL_ComboBox*>(m_pOwner->m_pOuter); + if (pKill->m_pSetFocus == m_pOwner->m_pOuter || + pKill->m_pSetFocus == pOuter->m_pEdit.get()) { + pOuter->ShowDropList(FALSE); + } + } +} + +int32_t CFWL_ComboListImpDelegate::OnDropListMouseMove(CFWL_MsgMouse* pMsg) { + if (m_pOwner->m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { + if (m_pOwner->m_bNotifyOwner) { + m_pOwner->m_bNotifyOwner = FALSE; + } + if (m_pOwner->IsShowScrollBar(TRUE) && m_pOwner->m_pVertScrollBar) { + CFX_RectF rect; + m_pOwner->m_pVertScrollBar->GetWidgetRect(rect); + if (rect.Contains(pMsg->m_fx, pMsg->m_fy)) { + return 1; + } + } + IFWL_ListItem* hItem = m_pOwner->GetItemAtPoint(pMsg->m_fx, pMsg->m_fy); + if (hItem) { + if (!m_pOwner->m_pProperties->m_pDataProvider) + return 0; + IFWL_ListBoxDP* pData = static_cast<IFWL_ListBoxDP*>( + m_pOwner->m_pProperties->m_pDataProvider); + int32_t iSel = pData->GetItemIndex(m_pOwner, hItem); + CFWL_EvtCmbHoverChanged event; + event.m_pSrcTarget = m_pOwner->m_pOuter; + event.m_iCurHover = iSel; + m_pOwner->DispatchEvent(&event); + m_pOwner->ChangeSelected(iSel); + } + } else if (m_pOwner->m_bNotifyOwner) { + m_pOwner->ClientToOuter(pMsg->m_fx, pMsg->m_fy); + IFWL_ComboBox* pOuter = static_cast<IFWL_ComboBox*>(m_pOwner->m_pOuter); + pOuter->m_pDelegate->OnProcessMessage(pMsg); + } + return 1; +} + +int32_t CFWL_ComboListImpDelegate::OnDropListLButtonDown(CFWL_MsgMouse* pMsg) { + if (m_pOwner->m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { + return 0; + } + IFWL_ComboBox* pOuter = static_cast<IFWL_ComboBox*>(m_pOwner->m_pOuter); + pOuter->ShowDropList(FALSE); + return 1; +} + +int32_t CFWL_ComboListImpDelegate::OnDropListLButtonUp(CFWL_MsgMouse* pMsg) { + IFWL_ComboBox* pOuter = static_cast<IFWL_ComboBox*>(m_pOwner->m_pOuter); + if (m_pOwner->m_bNotifyOwner) { + m_pOwner->ClientToOuter(pMsg->m_fx, pMsg->m_fy); + pOuter->m_pDelegate->OnProcessMessage(pMsg); + } else { + if (m_pOwner->IsShowScrollBar(TRUE) && m_pOwner->m_pVertScrollBar) { + CFX_RectF rect; + m_pOwner->m_pVertScrollBar->GetWidgetRect(rect); + if (rect.Contains(pMsg->m_fx, pMsg->m_fy)) { + return 1; + } + } + pOuter->ShowDropList(FALSE); + IFWL_ListItem* hItem = m_pOwner->GetItemAtPoint(pMsg->m_fx, pMsg->m_fy); + if (hItem) { + pOuter->ProcessSelChanged(TRUE); + } + } + return 1; +} + +int32_t CFWL_ComboListImpDelegate::OnDropListKey(CFWL_MsgKey* pKey) { + IFWL_ComboBox* pOuter = static_cast<IFWL_ComboBox*>(m_pOwner->m_pOuter); + FX_BOOL bPropagate = FALSE; + if (pKey->m_dwCmd == FWL_KeyCommand::KeyDown) { + uint32_t dwKeyCode = pKey->m_dwKeyCode; + switch (dwKeyCode) { + case FWL_VKEY_Return: + case FWL_VKEY_Escape: { + pOuter->ShowDropList(FALSE); + return 1; + } + case FWL_VKEY_Up: + case FWL_VKEY_Down: { + OnDropListKeyDown(pKey); + pOuter->SetDelegate(nullptr); + pOuter->ProcessSelChanged(FALSE); + return 1; + } + default: { bPropagate = TRUE; } + } + } else if (pKey->m_dwCmd == FWL_KeyCommand::Char) { + bPropagate = TRUE; + } + if (bPropagate) { + pKey->m_pDstTarget = m_pOwner->m_pOuter; + pOuter->m_pDelegate->OnProcessMessage(pKey); + return 1; + } + return 0; +} + +void CFWL_ComboListImpDelegate::OnDropListKeyDown(CFWL_MsgKey* pKey) { + uint32_t dwKeyCode = pKey->m_dwKeyCode; + switch (dwKeyCode) { + case FWL_VKEY_Up: + case FWL_VKEY_Down: + case FWL_VKEY_Home: + case FWL_VKEY_End: { + IFWL_ComboBox* pOuter = static_cast<IFWL_ComboBox*>(m_pOwner->m_pOuter); + IFWL_ListBoxDP* pData = static_cast<IFWL_ListBoxDP*>( + m_pOwner->m_pProperties->m_pDataProvider); + IFWL_ListItem* hItem = pData->GetItem(m_pOwner, pOuter->m_iCurSel); + hItem = m_pOwner->GetItem(hItem, dwKeyCode); + if (!hItem) { + break; + } + m_pOwner->SetSelection(hItem, hItem, TRUE); + m_pOwner->ScrollToVisible(hItem); + CFX_RectF rtInvalidate; + rtInvalidate.Set(0, 0, m_pOwner->m_pProperties->m_rtWidget.width, + m_pOwner->m_pProperties->m_rtWidget.height); + m_pOwner->Repaint(&rtInvalidate); + break; + } + default: + break; + } +} diff --git a/xfa/fwl/core/ifwl_combolist.h b/xfa/fwl/core/ifwl_combolist.h new file mode 100644 index 0000000000..74e79cd805 --- /dev/null +++ b/xfa/fwl/core/ifwl_combolist.h @@ -0,0 +1,54 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#ifndef XFA_FWL_CORE_IFWL_COMBOLIST_H_ +#define XFA_FWL_CORE_IFWL_COMBOLIST_H_ + +#include "xfa/fwl/core/cfwl_widgetimpproperties.h" +#include "xfa/fwl/core/ifwl_listbox.h" +#include "xfa/fwl/core/ifwl_widget.h" + +class IFWL_ComboList : public IFWL_ListBox { + public: + static IFWL_ComboList* Create(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + + IFWL_ComboList(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + + // IFWL_Widget + FWL_Error Initialize() override; + FWL_Error Finalize() override; + + int32_t MatchItem(const CFX_WideString& wsMatch); + void ChangeSelected(int32_t iSel); + int32_t CountItems(); + void GetItemRect(int32_t nIndex, CFX_RectF& rtItem); + void ClientToOuter(FX_FLOAT& fx, FX_FLOAT& fy); + void SetFocus(FX_BOOL bSet); + + FX_BOOL m_bNotifyOwner; + + friend class CFWL_ComboListImpDelegate; + friend class IFWL_ComboBox; +}; + +class CFWL_ComboListImpDelegate : public CFWL_ListBoxImpDelegate { + public: + CFWL_ComboListImpDelegate(IFWL_ComboList* pOwner); + void OnProcessMessage(CFWL_Message* pMessage) override; + + protected: + void OnDropListFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet = TRUE); + int32_t OnDropListMouseMove(CFWL_MsgMouse* pMsg); + int32_t OnDropListLButtonDown(CFWL_MsgMouse* pMsg); + int32_t OnDropListLButtonUp(CFWL_MsgMouse* pMsg); + int32_t OnDropListKey(CFWL_MsgKey* pKey); + void OnDropListKeyDown(CFWL_MsgKey* pKey); + IFWL_ComboList* m_pOwner; +}; + +#endif // XFA_FWL_CORE_IFWL_COMBOLIST_H_ diff --git a/xfa/fwl/core/ifwl_datetimecalendar.cpp b/xfa/fwl/core/ifwl_datetimecalendar.cpp new file mode 100644 index 0000000000..26d1f17da9 --- /dev/null +++ b/xfa/fwl/core/ifwl_datetimecalendar.cpp @@ -0,0 +1,222 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "xfa/fwl/core/ifwl_datetimecalendar.h" + +#include "xfa/fwl/core/cfwl_widgetmgr.h" +#include "xfa/fwl/core/ifwl_datetimepicker.h" +#include "xfa/fwl/core/ifwl_formproxy.h" + +// static +IFWL_DateTimeCalendar* IFWL_DateTimeCalendar::Create( + const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) { + return new IFWL_DateTimeCalendar(properties, pOuter); +} + +IFWL_DateTimeCalendar::IFWL_DateTimeCalendar( + const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) + : IFWL_MonthCalendar(properties, pOuter) {} + +FWL_Error IFWL_DateTimeCalendar::Initialize() { + if (IFWL_MonthCalendar::Initialize() != FWL_Error::Succeeded) + return FWL_Error::Indefinite; + delete m_pDelegate; + m_pDelegate = new CFWL_DateTimeCalendarImpDelegate(this); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_DateTimeCalendar::Finalize() { + delete m_pDelegate; + m_pDelegate = nullptr; + return IFWL_MonthCalendar::Finalize(); +} + +CFWL_DateTimeCalendarImpDelegate::CFWL_DateTimeCalendarImpDelegate( + IFWL_DateTimeCalendar* pOwner) + : CFWL_MonthCalendarImpDelegate(pOwner), m_pOwner(pOwner) { + m_bFlag = FALSE; +} + +void CFWL_DateTimeCalendarImpDelegate::OnProcessMessage( + CFWL_Message* pMessage) { + CFWL_MessageType dwCode = pMessage->GetClassID(); + if (dwCode == CFWL_MessageType::SetFocus || + dwCode == CFWL_MessageType::KillFocus) { + IFWL_Widget* pOuter = m_pOwner->GetOuter(); + IFWL_WidgetDelegate* pDelegate = pOuter->SetDelegate(nullptr); + pDelegate->OnProcessMessage(pMessage); + return; + } + if (dwCode == CFWL_MessageType::Mouse) { + CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage); + if (pMsg->m_dwCmd == FWL_MouseCommand::LeftButtonDown) + OnLButtonDownEx(pMsg); + else if (pMsg->m_dwCmd == FWL_MouseCommand::LeftButtonUp) + OnLButtonUpEx(pMsg); + return; + } + CFWL_MonthCalendarImpDelegate::OnProcessMessage(pMessage); +} + +void CFWL_DateTimeCalendarImpDelegate::OnLButtonDownEx(CFWL_MsgMouse* pMsg) { + if (m_pOwner->m_rtLBtn.Contains(pMsg->m_fx, pMsg->m_fy)) { + m_pOwner->m_iLBtnPartStates = CFWL_PartState_Pressed; + m_pOwner->PrevMonth(); + m_pOwner->Repaint(&m_pOwner->m_rtClient); + } else if (m_pOwner->m_rtRBtn.Contains(pMsg->m_fx, pMsg->m_fy)) { + m_pOwner->m_iRBtnPartStates |= CFWL_PartState_Pressed; + m_pOwner->NextMonth(); + m_pOwner->Repaint(&m_pOwner->m_rtClient); + } else if (m_pOwner->m_rtToday.Contains(pMsg->m_fx, pMsg->m_fy)) { + if ((m_pOwner->m_pProperties->m_dwStyleExes & FWL_STYLEEXT_MCD_NoToday) == + 0) { + m_pOwner->JumpToToday(); + m_pOwner->Repaint(&m_pOwner->m_rtClient); + } + } else { + IFWL_DateTimePicker* pIPicker = + static_cast<IFWL_DateTimePicker*>(m_pOwner->m_pOuter); + if (pIPicker->IsMonthCalendarShowed()) { + m_bFlag = 1; + } + } +} + +void CFWL_DateTimeCalendarImpDelegate::OnLButtonUpEx(CFWL_MsgMouse* pMsg) { + if (m_pOwner->m_pWidgetMgr->IsFormDisabled()) { + return DisForm_OnLButtonUpEx(pMsg); + } + if (m_pOwner->m_rtLBtn.Contains(pMsg->m_fx, pMsg->m_fy)) { + m_pOwner->m_iLBtnPartStates = 0; + m_pOwner->Repaint(&m_pOwner->m_rtLBtn); + return; + } + if (m_pOwner->m_rtRBtn.Contains(pMsg->m_fx, pMsg->m_fy)) { + m_pOwner->m_iRBtnPartStates = 0; + m_pOwner->Repaint(&m_pOwner->m_rtRBtn); + return; + } + if (m_pOwner->m_rtToday.Contains(pMsg->m_fx, pMsg->m_fy)) { + return; + } + int32_t iOldSel = 0; + if (m_pOwner->m_arrSelDays.GetSize() > 0) { + iOldSel = m_pOwner->m_arrSelDays[0]; + } + int32_t iCurSel = m_pOwner->GetDayAtPoint(pMsg->m_fx, pMsg->m_fy); + CFX_RectF rt; + IFWL_DateTimePicker* pIPicker = + static_cast<IFWL_DateTimePicker*>(m_pOwner->m_pOuter); + pIPicker->m_pForm->GetWidgetRect(rt); + rt.Set(0, 0, rt.width, rt.height); + if (iCurSel > 0) { + FWL_DATEINFO* lpDatesInfo = m_pOwner->m_arrDates.GetAt(iCurSel - 1); + CFX_RectF rtInvalidate(lpDatesInfo->rect); + if (iOldSel > 0 && iOldSel <= m_pOwner->m_arrDates.GetSize()) { + lpDatesInfo = m_pOwner->m_arrDates.GetAt(iOldSel - 1); + rtInvalidate.Union(lpDatesInfo->rect); + } + m_pOwner->AddSelDay(iCurSel); + if (!m_pOwner->m_pOuter) + return; + pIPicker->ProcessSelChanged(m_pOwner->m_iCurYear, m_pOwner->m_iCurMonth, + iCurSel); + pIPicker->ShowMonthCalendar(FALSE); + } else if (m_bFlag && (!rt.Contains(pMsg->m_fx, pMsg->m_fy))) { + pIPicker->ShowMonthCalendar(FALSE); + } + m_bFlag = 0; +} + +void CFWL_DateTimeCalendarImpDelegate::OnMouseMoveEx(CFWL_MsgMouse* pMsg) { + if (m_pOwner->m_pProperties->m_dwStyleExes & FWL_STYLEEXT_MCD_MultiSelect) { + return; + } + FX_BOOL bRepaint = FALSE; + CFX_RectF rtInvalidate; + rtInvalidate.Set(0, 0, 0, 0); + if (m_pOwner->m_rtDates.Contains(pMsg->m_fx, pMsg->m_fy)) { + int32_t iHover = m_pOwner->GetDayAtPoint(pMsg->m_fx, pMsg->m_fy); + bRepaint = m_pOwner->m_iHovered != iHover; + if (bRepaint) { + if (m_pOwner->m_iHovered > 0) { + m_pOwner->GetDayRect(m_pOwner->m_iHovered, rtInvalidate); + } + if (iHover > 0) { + CFX_RectF rtDay; + m_pOwner->GetDayRect(iHover, rtDay); + if (rtInvalidate.IsEmpty()) { + rtInvalidate = rtDay; + } else { + rtInvalidate.Union(rtDay); + } + } + } + m_pOwner->m_iHovered = iHover; + CFWL_Event_DtpHoverChanged ev; + ev.hoverday = iHover; + m_pOwner->DispatchEvent(&ev); + } else { + bRepaint = m_pOwner->m_iHovered > 0; + if (bRepaint) { + m_pOwner->GetDayRect(m_pOwner->m_iHovered, rtInvalidate); + } + m_pOwner->m_iHovered = -1; + } + if (bRepaint && !rtInvalidate.IsEmpty()) { + m_pOwner->Repaint(&rtInvalidate); + } +} + +void CFWL_DateTimeCalendarImpDelegate::DisForm_OnProcessMessage( + CFWL_Message* pMessage) { + if (pMessage->GetClassID() == CFWL_MessageType::Mouse) { + CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage); + if (pMsg->m_dwCmd == FWL_MouseCommand::LeftButtonUp) { + DisForm_OnLButtonUpEx(pMsg); + return; + } + } + CFWL_MonthCalendarImpDelegate::OnProcessMessage(pMessage); +} + +void CFWL_DateTimeCalendarImpDelegate::DisForm_OnLButtonUpEx( + CFWL_MsgMouse* pMsg) { + if (m_pOwner->m_rtLBtn.Contains(pMsg->m_fx, pMsg->m_fy)) { + m_pOwner->m_iLBtnPartStates = 0; + m_pOwner->Repaint(&(m_pOwner->m_rtLBtn)); + return; + } + if (m_pOwner->m_rtRBtn.Contains(pMsg->m_fx, pMsg->m_fy)) { + m_pOwner->m_iRBtnPartStates = 0; + m_pOwner->Repaint(&(m_pOwner->m_rtRBtn)); + return; + } + if (m_pOwner->m_rtToday.Contains(pMsg->m_fx, pMsg->m_fy)) { + return; + } + int32_t iOldSel = 0; + if (m_pOwner->m_arrSelDays.GetSize() > 0) { + iOldSel = m_pOwner->m_arrSelDays[0]; + } + int32_t iCurSel = m_pOwner->GetDayAtPoint(pMsg->m_fx, pMsg->m_fy); + if (iCurSel > 0) { + FWL_DATEINFO* lpDatesInfo = m_pOwner->m_arrDates.GetAt(iCurSel - 1); + CFX_RectF rtInvalidate(lpDatesInfo->rect); + if (iOldSel > 0 && iOldSel <= m_pOwner->m_arrDates.GetSize()) { + lpDatesInfo = m_pOwner->m_arrDates.GetAt(iOldSel - 1); + rtInvalidate.Union(lpDatesInfo->rect); + } + m_pOwner->AddSelDay(iCurSel); + IFWL_DateTimePicker* pDateTime = + static_cast<IFWL_DateTimePicker*>(m_pOwner->m_pOuter); + pDateTime->ProcessSelChanged(m_pOwner->m_iCurYear, m_pOwner->m_iCurMonth, + iCurSel); + pDateTime->ShowMonthCalendar(FALSE); + } +} diff --git a/xfa/fwl/core/ifwl_datetimecalendar.h b/xfa/fwl/core/ifwl_datetimecalendar.h new file mode 100644 index 0000000000..3f29a59820 --- /dev/null +++ b/xfa/fwl/core/ifwl_datetimecalendar.h @@ -0,0 +1,47 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#ifndef XFA_FWL_CORE_IFWL_DATETIMECALENDAR_H_ +#define XFA_FWL_CORE_IFWL_DATETIMECALENDAR_H_ + +#include "xfa/fwl/core/ifwl_monthcalendar.h" + +class IFWL_DateTimeCalendar : public IFWL_MonthCalendar { + public: + static IFWL_DateTimeCalendar* Create( + const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + + IFWL_DateTimeCalendar(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + + // IFWL_MonthCalendar + FWL_Error Initialize() override; + FWL_Error Finalize() override; + + protected: + friend class CFWL_DateTimeCalendarImpDelegate; +}; + +class CFWL_DateTimeCalendarImpDelegate : public CFWL_MonthCalendarImpDelegate { + public: + CFWL_DateTimeCalendarImpDelegate(IFWL_DateTimeCalendar* pOwner); + void OnProcessMessage(CFWL_Message* pMessage) override; + + void OnLButtonDownEx(CFWL_MsgMouse* pMsg); + void OnLButtonUpEx(CFWL_MsgMouse* pMsg); + void OnMouseMoveEx(CFWL_MsgMouse* pMsg); + + protected: + IFWL_DateTimeCalendar* m_pOwner; + FX_BOOL m_bFlag; + + private: + void DisForm_OnProcessMessage(CFWL_Message* pMessage); + void DisForm_OnLButtonUpEx(CFWL_MsgMouse* pMsg); +}; + +#endif // XFA_FWL_CORE_IFWL_DATETIMECALENDAR_H_ diff --git a/xfa/fwl/core/ifwl_datetimeedit.cpp b/xfa/fwl/core/ifwl_datetimeedit.cpp new file mode 100644 index 0000000000..a0f473b21e --- /dev/null +++ b/xfa/fwl/core/ifwl_datetimeedit.cpp @@ -0,0 +1,79 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "xfa/fwl/core/ifwl_datetimeedit.h" + +#include "xfa/fwl/core/cfwl_widgetmgr.h" +#include "xfa/fwl/core/ifwl_datetimepicker.h" + +// static +IFWL_DateTimeEdit* IFWL_DateTimeEdit::Create( + const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) { + return new IFWL_DateTimeEdit(properties, pOuter); +} + +IFWL_DateTimeEdit::IFWL_DateTimeEdit(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) + : IFWL_Edit(properties, pOuter) {} + +FWL_Error IFWL_DateTimeEdit::Initialize() { + m_pDelegate = new CFWL_DateTimeEditImpDelegate(this); + if (IFWL_Edit::Initialize() != FWL_Error::Succeeded) + return FWL_Error::Indefinite; + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_DateTimeEdit::Finalize() { + delete m_pDelegate; + m_pDelegate = nullptr; + return IFWL_Edit::Finalize(); +} + +CFWL_DateTimeEditImpDelegate::CFWL_DateTimeEditImpDelegate( + IFWL_DateTimeEdit* pOwner) + : CFWL_EditImpDelegate(pOwner), m_pOwner(pOwner) {} + +void CFWL_DateTimeEditImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { + if (m_pOwner->m_pWidgetMgr->IsFormDisabled()) { + DisForm_OnProcessMessage(pMessage); + return; + } + + CFWL_MessageType dwHashCode = pMessage->GetClassID(); + if (dwHashCode == CFWL_MessageType::SetFocus || + dwHashCode == CFWL_MessageType::KillFocus) { + IFWL_Widget* pOuter = m_pOwner->GetOuter(); + IFWL_WidgetDelegate* pDelegate = pOuter->SetDelegate(nullptr); + pDelegate->OnProcessMessage(pMessage); + } +} + +void CFWL_DateTimeEditImpDelegate::DisForm_OnProcessMessage( + CFWL_Message* pMessage) { + CFWL_MessageType dwHashCode = pMessage->GetClassID(); + if (m_pOwner->m_pWidgetMgr->IsFormDisabled()) { + if (dwHashCode == CFWL_MessageType::Mouse) { + CFWL_MsgMouse* pMouse = static_cast<CFWL_MsgMouse*>(pMessage); + if (pMouse->m_dwCmd == FWL_MouseCommand::LeftButtonDown || + pMouse->m_dwCmd == FWL_MouseCommand::RightButtonDown) { + if ((m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0) { + m_pOwner->m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused; + } + IFWL_DateTimePicker* pDateTime = + static_cast<IFWL_DateTimePicker*>(m_pOwner->m_pOuter); + if (pDateTime->IsMonthCalendarShowed()) { + CFX_RectF rtInvalidate; + pDateTime->GetWidgetRect(rtInvalidate); + pDateTime->ShowMonthCalendar(FALSE); + rtInvalidate.Offset(-rtInvalidate.left, -rtInvalidate.top); + pDateTime->Repaint(&rtInvalidate); + } + } + } + } + CFWL_EditImpDelegate::OnProcessMessage(pMessage); +} diff --git a/xfa/fwl/core/ifwl_datetimeedit.h b/xfa/fwl/core/ifwl_datetimeedit.h new file mode 100644 index 0000000000..98b1a364b2 --- /dev/null +++ b/xfa/fwl/core/ifwl_datetimeedit.h @@ -0,0 +1,44 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#ifndef XFA_FWL_CORE_IFWL_DATETIMEEDIT_H_ +#define XFA_FWL_CORE_IFWL_DATETIMEEDIT_H_ + +#include "xfa/fwl/core/cfwl_message.h" +#include "xfa/fwl/core/cfwl_widgetimpproperties.h" +#include "xfa/fwl/core/fwl_error.h" +#include "xfa/fwl/core/ifwl_edit.h" +#include "xfa/fwl/core/ifwl_widget.h" + +class IFWL_DateTimeEdit : public IFWL_Edit { + public: + static IFWL_DateTimeEdit* Create(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + + IFWL_DateTimeEdit(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + + // IFWL_Edit + FWL_Error Initialize() override; + FWL_Error Finalize() override; + + protected: + friend class CFWL_DateTimeEditImpDelegate; +}; + +class CFWL_DateTimeEditImpDelegate : public CFWL_EditImpDelegate { + public: + CFWL_DateTimeEditImpDelegate(IFWL_DateTimeEdit* pOwner); + void OnProcessMessage(CFWL_Message* pMessage) override; + + protected: + IFWL_DateTimeEdit* m_pOwner; + + private: + void DisForm_OnProcessMessage(CFWL_Message* pMessage); +}; + +#endif // XFA_FWL_CORE_IFWL_DATETIMEEDIT_H_ diff --git a/xfa/fwl/core/ifwl_datetimepicker.cpp b/xfa/fwl/core/ifwl_datetimepicker.cpp new file mode 100644 index 0000000000..ce5f28bf08 --- /dev/null +++ b/xfa/fwl/core/ifwl_datetimepicker.cpp @@ -0,0 +1,873 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "xfa/fwl/core/ifwl_datetimepicker.h" + +#include "xfa/fwl/core/cfwl_message.h" +#include "xfa/fwl/core/cfwl_themebackground.h" +#include "xfa/fwl/core/cfwl_widgetmgr.h" +#include "xfa/fwl/core/fwl_noteimp.h" +#include "xfa/fwl/core/ifwl_datetimecalendar.h" +#include "xfa/fwl/core/ifwl_datetimeedit.h" +#include "xfa/fwl/core/ifwl_formproxy.h" +#include "xfa/fwl/core/ifwl_spinbutton.h" +#include "xfa/fwl/core/ifwl_themeprovider.h" + +namespace { + +const int kDateTimePickerWidth = 100; +const int kDateTimePickerHeight = 20; + +} // namespace + +// static +IFWL_DateTimePicker* IFWL_DateTimePicker::Create( + const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) { + return new IFWL_DateTimePicker(properties, pOuter); +} + +IFWL_DateTimePicker::IFWL_DateTimePicker( + const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) + : IFWL_Widget(properties, pOuter), + m_iBtnState(1), + m_iYear(-1), + m_iMonth(-1), + m_iDay(-1), + m_bLBtnDown(FALSE) { + m_rtBtn.Set(0, 0, 0, 0); +} + +IFWL_DateTimePicker::~IFWL_DateTimePicker() {} + +FWL_Error IFWL_DateTimePicker::GetClassName(CFX_WideString& wsClass) const { + wsClass = FWL_CLASS_DateTimePicker; + return FWL_Error::Succeeded; +} + +FWL_Type IFWL_DateTimePicker::GetClassID() const { + return FWL_Type::DateTimePicker; +} + +FWL_Error IFWL_DateTimePicker::Initialize() { + if (IFWL_Widget::Initialize() != FWL_Error::Succeeded) + return FWL_Error::Indefinite; + + m_pDelegate = new CFWL_DateTimePickerImpDelegate(this); + m_pProperties->m_dwStyleExes = FWL_STYLEEXT_DTP_ShortDateFormat; + CFWL_WidgetImpProperties propMonth; + propMonth.m_dwStyles = FWL_WGTSTYLE_Popup | FWL_WGTSTYLE_Border; + propMonth.m_dwStates = FWL_WGTSTATE_Invisible; + propMonth.m_pDataProvider = &m_MonthCalendarDP; + propMonth.m_pParent = this; + propMonth.m_pThemeProvider = m_pProperties->m_pThemeProvider; + m_pMonthCal.reset(IFWL_DateTimeCalendar::Create(propMonth, this)); + m_pMonthCal->Initialize(); + CFX_RectF rtMonthCal; + m_pMonthCal->GetWidgetRect(rtMonthCal, TRUE); + rtMonthCal.Set(0, 0, rtMonthCal.width, rtMonthCal.height); + m_pMonthCal->SetWidgetRect(rtMonthCal); + CFWL_WidgetImpProperties propEdit; + propEdit.m_pParent = this; + propEdit.m_pThemeProvider = m_pProperties->m_pThemeProvider; + m_pEdit.reset(IFWL_DateTimeEdit::Create(propEdit, this)); + m_pEdit->Initialize(); + RegisterEventTarget(m_pMonthCal.get()); + RegisterEventTarget(m_pEdit.get()); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_DateTimePicker::Finalize() { + if (m_pEdit) { + m_pEdit->Finalize(); + } + if (m_pMonthCal) { + m_pMonthCal->Finalize(); + } + if (m_pForm) { + m_pForm->Finalize(); + } + UnregisterEventTarget(); + delete m_pDelegate; + m_pDelegate = nullptr; + return IFWL_Widget::Finalize(); +} + +FWL_Error IFWL_DateTimePicker::GetWidgetRect(CFX_RectF& rect, + FX_BOOL bAutoSize) { + if (m_pWidgetMgr->IsFormDisabled()) { + return DisForm_GetWidgetRect(rect, bAutoSize); + } + if (bAutoSize) { + rect.Set(0, 0, kDateTimePickerWidth, kDateTimePickerHeight); + IFWL_Widget::GetWidgetRect(rect, TRUE); + } else { + rect = m_pProperties->m_rtWidget; + } + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_DateTimePicker::Update() { + if (m_pWidgetMgr->IsFormDisabled()) { + return DisForm_Update(); + } + if (m_iLock) { + return FWL_Error::Indefinite; + } + if (!m_pProperties->m_pThemeProvider) { + m_pProperties->m_pThemeProvider = GetAvailableTheme(); + } + m_pEdit->SetThemeProvider(m_pProperties->m_pThemeProvider); + GetClientRect(m_rtClient); + FX_FLOAT* pFWidth = static_cast<FX_FLOAT*>( + GetThemeCapacity(CFWL_WidgetCapacity::ScrollBarWidth)); + if (!pFWidth) + return FWL_Error::Indefinite; + FX_FLOAT fBtn = *pFWidth; + m_rtBtn.Set(m_rtClient.right() - fBtn, m_rtClient.top, fBtn - 1, + m_rtClient.height - 1); + CFX_RectF rtEdit; + rtEdit.Set(m_rtClient.left, m_rtClient.top, m_rtClient.width - fBtn, + m_rtClient.height); + m_pEdit->SetWidgetRect(rtEdit); + ReSetEditAlignment(); + m_pEdit->Update(); + if (!(m_pMonthCal->GetThemeProvider())) { + m_pMonthCal->SetThemeProvider(m_pProperties->m_pThemeProvider); + } + if (m_pProperties->m_pDataProvider) { + IFWL_DateTimePickerDP* pData = + static_cast<IFWL_DateTimePickerDP*>(m_pProperties->m_pDataProvider); + pData->GetToday(this, m_MonthCalendarDP.m_iCurYear, + m_MonthCalendarDP.m_iCurMonth, m_MonthCalendarDP.m_iCurDay); + } + CFX_RectF rtMonthCal; + m_pMonthCal->GetWidgetRect(rtMonthCal, TRUE); + CFX_RectF rtPopUp; + rtPopUp.Set(rtMonthCal.left, rtMonthCal.top + kDateTimePickerHeight, + rtMonthCal.width, rtMonthCal.height); + m_pMonthCal->SetWidgetRect(rtPopUp); + m_pMonthCal->Update(); + return FWL_Error::Succeeded; +} + +int32_t IFWL_DateTimePicker::CountSelRanges() { + return GetDataTimeEdit()->CountSelRanges(); +} + +int32_t IFWL_DateTimePicker::GetSelRange(int32_t nIndex, int32_t& nStart) { + return GetDataTimeEdit()->GetSelRange(nIndex, nStart); +} + +FWL_WidgetHit IFWL_DateTimePicker::HitTest(FX_FLOAT fx, FX_FLOAT fy) { + if (m_pWidgetMgr->IsFormDisabled()) + return DisForm_HitTest(fx, fy); + if (m_rtClient.Contains(fx, fy)) + return FWL_WidgetHit::Client; + if (IsMonthCalendarShowed()) { + CFX_RectF rect; + m_pMonthCal->GetWidgetRect(rect); + if (rect.Contains(fx, fy)) + return FWL_WidgetHit::Client; + } + return FWL_WidgetHit::Unknown; +} + +FWL_Error IFWL_DateTimePicker::DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + if (!pGraphics) + return FWL_Error::Indefinite; + if (!m_pProperties->m_pThemeProvider) + return FWL_Error::Indefinite; + IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider; + if (HasBorder()) { + DrawBorder(pGraphics, CFWL_Part::Border, pTheme, pMatrix); + } + if (HasEdge()) { + DrawEdge(pGraphics, CFWL_Part::Edge, pTheme, pMatrix); + } + if (!m_rtBtn.IsEmpty()) { + DrawDropDownButton(pGraphics, pTheme, pMatrix); + } + if (m_pWidgetMgr->IsFormDisabled()) { + return DisForm_DrawWidget(pGraphics, pMatrix); + } + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_DateTimePicker::SetThemeProvider(IFWL_ThemeProvider* pTP) { + m_pProperties->m_pThemeProvider = pTP; + m_pMonthCal->SetThemeProvider(pTP); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_DateTimePicker::GetCurSel(int32_t& iYear, + int32_t& iMonth, + int32_t& iDay) { + iYear = m_iYear; + iMonth = m_iMonth; + iDay = m_iDay; + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_DateTimePicker::SetCurSel(int32_t iYear, + int32_t iMonth, + int32_t iDay) { + if (iYear <= 0 || iYear >= 3000) + return FWL_Error::Indefinite; + if (iMonth <= 0 || iMonth >= 13) + return FWL_Error::Indefinite; + if (iDay <= 0 || iDay >= 32) + return FWL_Error::Indefinite; + m_iYear = iYear; + m_iMonth = iMonth; + m_iDay = iDay; + m_pMonthCal->SetSelect(iYear, iMonth, iDay); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_DateTimePicker::SetEditText(const CFX_WideString& wsText) { + if (!m_pEdit) + return FWL_Error::Indefinite; + + FWL_Error iRet = m_pEdit->SetText(wsText); + Repaint(&m_rtClient); + CFWL_Event_DtpEditChanged ev; + ev.m_wsText = wsText; + DispatchEvent(&ev); + return iRet; +} + +FWL_Error IFWL_DateTimePicker::GetEditText(CFX_WideString& wsText, + int32_t nStart, + int32_t nCount) const { + if (m_pEdit) { + return m_pEdit->GetText(wsText, nStart, nCount); + } + return FWL_Error::Indefinite; +} + +FX_BOOL IFWL_DateTimePicker::CanUndo() { + return m_pEdit->CanUndo(); +} + +FX_BOOL IFWL_DateTimePicker::CanRedo() { + return m_pEdit->CanRedo(); +} + +FX_BOOL IFWL_DateTimePicker::Undo() { + return m_pEdit->Undo(); +} + +FX_BOOL IFWL_DateTimePicker::Redo() { + return m_pEdit->Redo(); +} + +FX_BOOL IFWL_DateTimePicker::CanCopy() { + int32_t nCount = m_pEdit->CountSelRanges(); + return nCount > 0; +} + +FX_BOOL IFWL_DateTimePicker::CanCut() { + if (m_pEdit->GetStylesEx() & FWL_STYLEEXT_EDT_ReadOnly) { + return FALSE; + } + int32_t nCount = m_pEdit->CountSelRanges(); + return nCount > 0; +} + +FX_BOOL IFWL_DateTimePicker::CanSelectAll() { + return m_pEdit->GetTextLength() > 0; +} + +FX_BOOL IFWL_DateTimePicker::Copy(CFX_WideString& wsCopy) { + return m_pEdit->Copy(wsCopy); +} + +FX_BOOL IFWL_DateTimePicker::Cut(CFX_WideString& wsCut) { + return m_pEdit->Cut(wsCut); +} + +FX_BOOL IFWL_DateTimePicker::Paste(const CFX_WideString& wsPaste) { + return m_pEdit->Paste(wsPaste); +} + +FX_BOOL IFWL_DateTimePicker::SelectAll() { + return m_pEdit->AddSelRange(0) == FWL_Error::Succeeded; +} + +FX_BOOL IFWL_DateTimePicker::Delete() { + return m_pEdit->ClearText() == FWL_Error::Succeeded; +} + +FX_BOOL IFWL_DateTimePicker::DeSelect() { + return m_pEdit->ClearSelections() == FWL_Error::Succeeded; +} + +FWL_Error IFWL_DateTimePicker::GetBBox(CFX_RectF& rect) { + if (m_pWidgetMgr->IsFormDisabled()) { + return DisForm_GetBBox(rect); + } + rect = m_pProperties->m_rtWidget; + if (IsMonthCalendarShowed()) { + CFX_RectF rtMonth; + m_pMonthCal->GetWidgetRect(rtMonth); + rtMonth.Offset(m_pProperties->m_rtWidget.left, + m_pProperties->m_rtWidget.top); + rect.Union(rtMonth); + } + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_DateTimePicker::SetEditLimit(int32_t nLimit) { + return m_pEdit->SetLimit(nLimit); +} + +FWL_Error IFWL_DateTimePicker::ModifyEditStylesEx(uint32_t dwStylesExAdded, + uint32_t dwStylesExRemoved) { + return m_pEdit->ModifyStylesEx(dwStylesExAdded, dwStylesExRemoved); +} + +void IFWL_DateTimePicker::DrawDropDownButton(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { + if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_DTP_Spin) == + FWL_STYLEEXT_DTP_Spin) { + CFWL_WidgetImpProperties prop; + prop.m_dwStyleExes |= FWL_STYLEEXE_SPB_Vert; + prop.m_pParent = this; + prop.m_rtWidget = m_rtBtn; + IFWL_SpinButton* pSpin = IFWL_SpinButton::Create(prop, this); + pSpin->Initialize(); + } else { + CFWL_ThemeBackground param; + param.m_pWidget = this; + param.m_iPart = CFWL_Part::DropDownButton; + param.m_dwStates = m_iBtnState; + param.m_pGraphics = pGraphics; + param.m_rtPart = m_rtBtn; + if (pMatrix) { + param.m_matrix.Concat(*pMatrix); + } + pTheme->DrawBackground(¶m); + } +} + +void IFWL_DateTimePicker::FormatDateString(int32_t iYear, + int32_t iMonth, + int32_t iDay, + CFX_WideString& wsText) { + if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_DTP_ShortDateFormat) == + FWL_STYLEEXT_DTP_ShortDateFormat) { + wsText.Format(L"%d-%d-%d", iYear, iMonth, iDay); + } else if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_DTP_LongDateFormat) == + FWL_STYLEEXT_DTP_LongDateFormat) { + wsText.Format(L"%d Year %d Month %d Day", iYear, iMonth, iDay); + } else if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_DTP_TimeFormat) == + FWL_STYLEEXT_DTP_TimeFormat) { + } +} + +void IFWL_DateTimePicker::ShowMonthCalendar(FX_BOOL bActivate) { + if (m_pWidgetMgr->IsFormDisabled()) { + return DisForm_ShowMonthCalendar(bActivate); + } + if (IsMonthCalendarShowed() == bActivate) { + return; + } + if (!m_pForm) { + InitProxyForm(); + } + if (bActivate) { + CFX_RectF rtMonth; + m_pMonthCal->GetWidgetRect(rtMonth); + CFX_RectF rtAnchor; + rtAnchor.Set(0, 0, m_pProperties->m_rtWidget.width, + m_pProperties->m_rtWidget.height); + GetPopupPos(0, rtMonth.height, rtAnchor, rtMonth); + m_pForm->SetWidgetRect(rtMonth); + rtMonth.left = rtMonth.top = 0; + m_pMonthCal->SetStates(FWL_WGTSTATE_Invisible, !bActivate); + m_pMonthCal->SetWidgetRect(rtMonth); + m_pMonthCal->Update(); + m_pForm->DoModal(); + } else { + m_pForm->EndDoModal(); + } +} + +FX_BOOL IFWL_DateTimePicker::IsMonthCalendarShowed() { + if (m_pWidgetMgr->IsFormDisabled()) { + return DisForm_IsMonthCalendarShowed(); + } + if (!m_pForm) + return FALSE; + return !(m_pForm->GetStates() & FWL_WGTSTATE_Invisible); +} + +void IFWL_DateTimePicker::ReSetEditAlignment() { + if (!m_pEdit) + return; + uint32_t dwStylExes = m_pProperties->m_dwStyleExes; + uint32_t dwAdd = 0; + switch (dwStylExes & FWL_STYLEEXT_DTP_EditHAlignMask) { + case FWL_STYLEEXT_DTP_EditHCenter: { + dwAdd |= FWL_STYLEEXT_EDT_HCenter; + break; + } + case FWL_STYLEEXT_DTP_EditHFar: { + dwAdd |= FWL_STYLEEXT_EDT_HFar; + break; + } + default: { dwAdd |= FWL_STYLEEXT_EDT_HNear; } + } + switch (dwStylExes & FWL_STYLEEXT_DTP_EditVAlignMask) { + case FWL_STYLEEXT_DTP_EditVCenter: { + dwAdd |= FWL_STYLEEXT_EDT_VCenter; + break; + } + case FWL_STYLEEXT_DTP_EditVFar: { + dwAdd |= FWL_STYLEEXT_EDT_VFar; + break; + } + default: { dwAdd |= FWL_STYLEEXT_EDT_VNear; } + } + if (dwStylExes & FWL_STYLEEXT_DTP_EditJustified) { + dwAdd |= FWL_STYLEEXT_EDT_Justified; + } + if (dwStylExes & FWL_STYLEEXT_DTP_EditDistributed) { + dwAdd |= FWL_STYLEEXT_EDT_Distributed; + } + m_pEdit->ModifyStylesEx(dwAdd, FWL_STYLEEXT_EDT_HAlignMask | + FWL_STYLEEXT_EDT_HAlignModeMask | + FWL_STYLEEXT_EDT_VAlignMask); +} + +void IFWL_DateTimePicker::ProcessSelChanged(int32_t iYear, + int32_t iMonth, + int32_t iDay) { + m_iYear = iYear; + m_iMonth = iMonth; + m_iDay = iDay; + CFX_WideString wsText; + FormatDateString(m_iYear, m_iMonth, m_iDay, wsText); + m_pEdit->SetText(wsText); + m_pEdit->Update(); + Repaint(&m_rtClient); + CFWL_Event_DtpSelectChanged ev; + ev.m_pSrcTarget = this; + ev.iYear = m_iYear; + ev.iMonth = m_iMonth; + ev.iDay = m_iDay; + DispatchEvent(&ev); +} + +void IFWL_DateTimePicker::InitProxyForm() { + if (m_pForm) + return; + if (!m_pMonthCal) + return; + CFWL_WidgetImpProperties propForm; + propForm.m_dwStyles = FWL_WGTSTYLE_Popup; + propForm.m_dwStates = FWL_WGTSTATE_Invisible; + propForm.m_pOwner = this; + m_pForm.reset(IFWL_FormProxy::Create(propForm, m_pMonthCal.get())); + m_pForm->Initialize(); + m_pMonthCal->SetParent(m_pForm.get()); +} + +IFWL_DateTimeEdit* IFWL_DateTimePicker::GetDataTimeEdit() { + return m_pEdit.get(); +} + +FWL_Error IFWL_DateTimePicker::DisForm_Initialize() { + m_pProperties->m_dwStyleExes = FWL_STYLEEXT_DTP_ShortDateFormat; + DisForm_InitDateTimeCalendar(); + DisForm_InitDateTimeEdit(); + RegisterEventTarget(m_pMonthCal.get()); + RegisterEventTarget(m_pEdit.get()); + return FWL_Error::Succeeded; +} + +void IFWL_DateTimePicker::DisForm_InitDateTimeCalendar() { + if (m_pMonthCal) { + return; + } + CFWL_WidgetImpProperties propMonth; + propMonth.m_dwStyles = + FWL_WGTSTYLE_Popup | FWL_WGTSTYLE_Border | FWL_WGTSTYLE_EdgeSunken; + propMonth.m_dwStates = FWL_WGTSTATE_Invisible; + propMonth.m_pParent = this; + propMonth.m_pDataProvider = &m_MonthCalendarDP; + propMonth.m_pThemeProvider = m_pProperties->m_pThemeProvider; + m_pMonthCal.reset(IFWL_DateTimeCalendar::Create(propMonth, this)); + m_pMonthCal->Initialize(); + CFX_RectF rtMonthCal; + m_pMonthCal->GetWidgetRect(rtMonthCal, TRUE); + rtMonthCal.Set(0, 0, rtMonthCal.width, rtMonthCal.height); + m_pMonthCal->SetWidgetRect(rtMonthCal); +} + +void IFWL_DateTimePicker::DisForm_InitDateTimeEdit() { + if (m_pEdit) { + return; + } + CFWL_WidgetImpProperties propEdit; + propEdit.m_pParent = this; + propEdit.m_pThemeProvider = m_pProperties->m_pThemeProvider; + m_pEdit.reset(IFWL_DateTimeEdit::Create(propEdit, this)); + m_pEdit->Initialize(); +} + +FX_BOOL IFWL_DateTimePicker::DisForm_IsMonthCalendarShowed() { + if (!m_pMonthCal) + return FALSE; + return !(m_pMonthCal->GetStates() & FWL_WGTSTATE_Invisible); +} + +void IFWL_DateTimePicker::DisForm_ShowMonthCalendar(FX_BOOL bActivate) { + FX_BOOL bShowed = IsMonthCalendarShowed(); + if (bShowed == bActivate) { + return; + } + if (bActivate) { + CFX_RectF rtMonthCal; + m_pMonthCal->GetWidgetRect(rtMonthCal, TRUE); + FX_FLOAT fPopupMin = rtMonthCal.height; + FX_FLOAT fPopupMax = rtMonthCal.height; + CFX_RectF rtAnchor(m_pProperties->m_rtWidget); + rtAnchor.width = rtMonthCal.width; + rtMonthCal.left = m_rtClient.left; + rtMonthCal.top = rtAnchor.Height(); + GetPopupPos(fPopupMin, fPopupMax, rtAnchor, rtMonthCal); + m_pMonthCal->SetWidgetRect(rtMonthCal); + if (m_iYear > 0 && m_iMonth > 0 && m_iDay > 0) { + m_pMonthCal->SetSelect(m_iYear, m_iMonth, m_iDay); + } + m_pMonthCal->Update(); + } + m_pMonthCal->SetStates(FWL_WGTSTATE_Invisible, !bActivate); + if (bActivate) { + CFWL_MsgSetFocus msg; + msg.m_pDstTarget = m_pMonthCal.get(); + msg.m_pSrcTarget = m_pEdit.get(); + IFWL_WidgetDelegate* pDelegate = m_pEdit->SetDelegate(nullptr); + pDelegate->OnProcessMessage(&msg); + } + CFX_RectF rtInvalidate, rtCal; + rtInvalidate.Set(0, 0, m_pProperties->m_rtWidget.width, + m_pProperties->m_rtWidget.height); + m_pMonthCal->GetWidgetRect(rtCal); + rtInvalidate.Union(rtCal); + rtInvalidate.Inflate(2, 2); + Repaint(&rtInvalidate); +} + +FWL_WidgetHit IFWL_DateTimePicker::DisForm_HitTest(FX_FLOAT fx, FX_FLOAT fy) { + CFX_RectF rect; + rect.Set(0, 0, m_pProperties->m_rtWidget.width, + m_pProperties->m_rtWidget.height); + if (rect.Contains(fx, fy)) + return FWL_WidgetHit::Edit; + if (DisForm_IsNeedShowButton()) + rect.width += m_fBtn; + if (rect.Contains(fx, fy)) + return FWL_WidgetHit::Client; + if (IsMonthCalendarShowed()) { + m_pMonthCal->GetWidgetRect(rect); + if (rect.Contains(fx, fy)) + return FWL_WidgetHit::Client; + } + return FWL_WidgetHit::Unknown; +} + +FX_BOOL IFWL_DateTimePicker::DisForm_IsNeedShowButton() { + FX_BOOL bFocus = m_pProperties->m_dwStates & FWL_WGTSTATE_Focused || + m_pMonthCal->GetStates() & FWL_WGTSTATE_Focused || + m_pEdit->GetStates() & FWL_WGTSTATE_Focused; + return bFocus; +} + +FWL_Error IFWL_DateTimePicker::DisForm_Update() { + if (m_iLock) + return FWL_Error::Indefinite; + if (!m_pProperties->m_pThemeProvider) + m_pProperties->m_pThemeProvider = GetAvailableTheme(); + + m_pEdit->SetThemeProvider(m_pProperties->m_pThemeProvider); + GetClientRect(m_rtClient); + m_pEdit->SetWidgetRect(m_rtClient); + ReSetEditAlignment(); + m_pEdit->Update(); + if (!m_pMonthCal->GetThemeProvider()) + m_pMonthCal->SetThemeProvider(m_pProperties->m_pThemeProvider); + + if (m_pProperties->m_pDataProvider) { + IFWL_DateTimePickerDP* pData = + static_cast<IFWL_DateTimePickerDP*>(m_pProperties->m_pDataProvider); + pData->GetToday(this, m_MonthCalendarDP.m_iCurYear, + m_MonthCalendarDP.m_iCurMonth, m_MonthCalendarDP.m_iCurDay); + } + FX_FLOAT* pWidth = static_cast<FX_FLOAT*>( + GetThemeCapacity(CFWL_WidgetCapacity::ScrollBarWidth)); + if (!pWidth) + return FWL_Error::Succeeded; + + m_fBtn = *pWidth; + CFX_RectF rtMonthCal; + m_pMonthCal->GetWidgetRect(rtMonthCal, TRUE); + CFX_RectF rtPopUp; + rtPopUp.Set(rtMonthCal.left, rtMonthCal.top + kDateTimePickerHeight, + rtMonthCal.width, rtMonthCal.height); + m_pMonthCal->SetWidgetRect(rtPopUp); + m_pMonthCal->Update(); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_DateTimePicker::DisForm_GetWidgetRect(CFX_RectF& rect, + FX_BOOL bAutoSize) { + rect = m_pProperties->m_rtWidget; + if (DisForm_IsNeedShowButton()) { + rect.width += m_fBtn; + } + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_DateTimePicker::DisForm_GetBBox(CFX_RectF& rect) { + rect = m_pProperties->m_rtWidget; + if (DisForm_IsNeedShowButton()) { + rect.width += m_fBtn; + } + if (IsMonthCalendarShowed()) { + CFX_RectF rtMonth; + m_pMonthCal->GetWidgetRect(rtMonth); + rtMonth.Offset(m_pProperties->m_rtWidget.left, + m_pProperties->m_rtWidget.top); + rect.Union(rtMonth); + } + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_DateTimePicker::DisForm_DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + if (!pGraphics) + return FWL_Error::Indefinite; + if (m_pEdit) { + CFX_RectF rtEdit; + m_pEdit->GetWidgetRect(rtEdit); + CFX_Matrix mt; + mt.Set(1, 0, 0, 1, rtEdit.left, rtEdit.top); + if (pMatrix) { + mt.Concat(*pMatrix); + } + m_pEdit->DrawWidget(pGraphics, &mt); + } + if (IsMonthCalendarShowed()) { + CFX_RectF rtMonth; + m_pMonthCal->GetWidgetRect(rtMonth); + CFX_Matrix mt; + mt.Set(1, 0, 0, 1, rtMonth.left, rtMonth.top); + if (pMatrix) { + mt.Concat(*pMatrix); + } + m_pMonthCal->DrawWidget(pGraphics, &mt); + } + return FWL_Error::Succeeded; +} + +CFWL_DateTimePickerImpDelegate::CFWL_DateTimePickerImpDelegate( + IFWL_DateTimePicker* pOwner) + : m_pOwner(pOwner) {} + +void CFWL_DateTimePickerImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { + if (!pMessage) + return; + + switch (pMessage->GetClassID()) { + case CFWL_MessageType::SetFocus: { + OnFocusChanged(pMessage, TRUE); + break; + } + case CFWL_MessageType::KillFocus: { + OnFocusChanged(pMessage, FALSE); + break; + } + case CFWL_MessageType::Mouse: { + CFWL_MsgMouse* pMouse = static_cast<CFWL_MsgMouse*>(pMessage); + switch (pMouse->m_dwCmd) { + case FWL_MouseCommand::LeftButtonDown: { + OnLButtonDown(pMouse); + break; + } + case FWL_MouseCommand::LeftButtonUp: { + OnLButtonUp(pMouse); + break; + } + case FWL_MouseCommand::Move: { + OnMouseMove(pMouse); + break; + } + case FWL_MouseCommand::Leave: { + OnMouseLeave(pMouse); + break; + } + default: + break; + } + break; + } + case CFWL_MessageType::Key: { + if (m_pOwner->m_pEdit->GetStates() & FWL_WGTSTATE_Focused) { + IFWL_WidgetDelegate* pDelegate = + m_pOwner->m_pEdit->SetDelegate(nullptr); + pDelegate->OnProcessMessage(pMessage); + return; + } + break; + } + default: + break; + } + + CFWL_WidgetImpDelegate::OnProcessMessage(pMessage); +} + +void CFWL_DateTimePickerImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + m_pOwner->DrawWidget(pGraphics, pMatrix); +} + +void CFWL_DateTimePickerImpDelegate::OnFocusChanged(CFWL_Message* pMsg, + FX_BOOL bSet) { + if (!pMsg) + return; + if (m_pOwner->m_pWidgetMgr->IsFormDisabled()) { + return DisForm_OnFocusChanged(pMsg, bSet); + } + if (bSet) { + m_pOwner->m_pProperties->m_dwStates |= (FWL_WGTSTATE_Focused); + m_pOwner->Repaint(&m_pOwner->m_rtClient); + } else { + m_pOwner->m_pProperties->m_dwStates &= ~(FWL_WGTSTATE_Focused); + m_pOwner->Repaint(&m_pOwner->m_rtClient); + } + if (pMsg->m_pSrcTarget == m_pOwner->m_pMonthCal.get() && + m_pOwner->IsMonthCalendarShowed()) { + m_pOwner->ShowMonthCalendar(FALSE); + } + m_pOwner->Repaint(&m_pOwner->m_rtClient); +} + +void CFWL_DateTimePickerImpDelegate::OnLButtonDown(CFWL_MsgMouse* pMsg) { + if (!pMsg) + return; + if ((m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0) { + m_pOwner->SetFocus(TRUE); + } + if (m_pOwner->m_rtBtn.Contains(pMsg->m_fx, pMsg->m_fy)) { + if (m_pOwner->IsMonthCalendarShowed()) { + m_pOwner->ShowMonthCalendar(FALSE); + CFWL_Event_DtpCloseUp ev; + m_pOwner->DispatchEvent(&ev); + } else { + if (!(m_pOwner->m_pProperties->m_dwStyleExes & + FWL_STYLEEXT_DTP_TimeFormat)) { + m_pOwner->ShowMonthCalendar(TRUE); + CFWL_Event_DtpDropDown ev; + m_pOwner->DispatchEvent(&ev); + } else { + } + m_pOwner->m_bLBtnDown = TRUE; + m_pOwner->Repaint(&m_pOwner->m_rtClient); + } + } +} + +void CFWL_DateTimePickerImpDelegate::OnLButtonUp(CFWL_MsgMouse* pMsg) { + if (!pMsg) + return; + m_pOwner->m_bLBtnDown = FALSE; + if (m_pOwner->m_rtBtn.Contains(pMsg->m_fx, pMsg->m_fy)) { + m_pOwner->m_iBtnState = CFWL_PartState_Hovered; + } else { + m_pOwner->m_iBtnState = CFWL_PartState_Normal; + } + m_pOwner->Repaint(&m_pOwner->m_rtBtn); +} + +void CFWL_DateTimePickerImpDelegate::OnMouseMove(CFWL_MsgMouse* pMsg) { + if (m_pOwner->m_rtBtn.Contains(pMsg->m_fx, pMsg->m_fy)) { + } else { + m_pOwner->m_iBtnState = CFWL_PartState_Normal; + } + m_pOwner->Repaint(&m_pOwner->m_rtBtn); +} + +void CFWL_DateTimePickerImpDelegate::OnMouseLeave(CFWL_MsgMouse* pMsg) { + if (!pMsg) + return; + m_pOwner->m_iBtnState = CFWL_PartState_Normal; + m_pOwner->Repaint(&m_pOwner->m_rtBtn); +} + +void CFWL_DateTimePickerImpDelegate::DisForm_OnFocusChanged(CFWL_Message* pMsg, + FX_BOOL bSet) { + CFX_RectF rtInvalidate(m_pOwner->m_rtBtn); + if (bSet) { + m_pOwner->m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused; + if (m_pOwner->m_pEdit && + !(m_pOwner->m_pEdit->GetStylesEx() & FWL_STYLEEXT_EDT_ReadOnly)) { + m_pOwner->m_rtBtn.Set(m_pOwner->m_pProperties->m_rtWidget.width, 0, + m_pOwner->m_fBtn, + m_pOwner->m_pProperties->m_rtWidget.height - 1); + } + rtInvalidate = m_pOwner->m_rtBtn; + pMsg->m_pDstTarget = m_pOwner->m_pEdit.get(); + IFWL_WidgetDelegate* pDelegate = m_pOwner->m_pEdit->SetDelegate(nullptr); + pDelegate->OnProcessMessage(pMsg); + } else { + m_pOwner->m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Focused; + m_pOwner->m_rtBtn.Set(0, 0, 0, 0); + if (m_pOwner->DisForm_IsMonthCalendarShowed()) { + m_pOwner->ShowMonthCalendar(FALSE); + } + if (m_pOwner->m_pEdit->GetStates() & FWL_WGTSTATE_Focused) { + pMsg->m_pSrcTarget = m_pOwner->m_pEdit.get(); + IFWL_WidgetDelegate* pDelegate = m_pOwner->m_pEdit->SetDelegate(nullptr); + pDelegate->OnProcessMessage(pMsg); + } + } + rtInvalidate.Inflate(2, 2); + m_pOwner->Repaint(&rtInvalidate); +} + +IFWL_DateTimePicker::CFWL_MonthCalendarImpDP::CFWL_MonthCalendarImpDP() { + m_iCurYear = 2010; + m_iCurMonth = 3; + m_iCurDay = 29; +} + +FWL_Error IFWL_DateTimePicker::CFWL_MonthCalendarImpDP::GetCaption( + IFWL_Widget* pWidget, + CFX_WideString& wsCaption) { + return FWL_Error::Succeeded; +} + +int32_t IFWL_DateTimePicker::CFWL_MonthCalendarImpDP::GetCurDay( + IFWL_Widget* pWidget) { + return m_iCurDay; +} + +int32_t IFWL_DateTimePicker::CFWL_MonthCalendarImpDP::GetCurMonth( + IFWL_Widget* pWidget) { + return m_iCurMonth; +} + +int32_t IFWL_DateTimePicker::CFWL_MonthCalendarImpDP::GetCurYear( + IFWL_Widget* pWidget) { + return m_iCurYear; +} diff --git a/xfa/fwl/core/ifwl_datetimepicker.h b/xfa/fwl/core/ifwl_datetimepicker.h new file mode 100644 index 0000000000..e14073df09 --- /dev/null +++ b/xfa/fwl/core/ifwl_datetimepicker.h @@ -0,0 +1,200 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#ifndef XFA_FWL_CORE_IFWL_DATETIMEPICKER_H_ +#define XFA_FWL_CORE_IFWL_DATETIMEPICKER_H_ + +#include "xfa/fwl/core/cfwl_event.h" +#include "xfa/fwl/core/cfwl_widgetimpproperties.h" +#include "xfa/fwl/core/ifwl_dataprovider.h" +#include "xfa/fwl/core/ifwl_monthcalendar.h" +#include "xfa/fwl/core/ifwl_widget.h" + +#define FWL_CLASS_DateTimePicker L"FWL_DATETIMEPICKER" +#define FWL_STYLEEXT_DTP_AllowEdit (1L << 0) +#define FWL_STYLEEXT_DTP_LongDateFormat (0L << 1) +#define FWL_STYLEEXT_DTP_ShortDateFormat (1L << 1) +#define FWL_STYLEEXT_DTP_TimeFormat (2L << 1) +#define FWL_STYLEEXT_DTP_Spin (1L << 3) +#define FWL_STYLEEXT_DTP_EditHNear (0L << 4) +#define FWL_STYLEEXT_DTP_EditHCenter (1L << 4) +#define FWL_STYLEEXT_DTP_EditHFar (2L << 4) +#define FWL_STYLEEXT_DTP_EditVNear (0L << 6) +#define FWL_STYLEEXT_DTP_EditVCenter (1L << 6) +#define FWL_STYLEEXT_DTP_EditVFar (2L << 6) +#define FWL_STYLEEXT_DTP_EditJustified (1L << 8) +#define FWL_STYLEEXT_DTP_EditDistributed (2L << 8) +#define FWL_STYLEEXT_DTP_EditHAlignMask (3L << 4) +#define FWL_STYLEEXT_DTP_EditVAlignMask (3L << 6) +#define FWL_STYLEEXT_DTP_EditHAlignModeMask (3L << 8) + +class IFWL_DateTimeCalendar; +class IFWL_DateTimeEdit; +class IFWL_FormProxy; + +FWL_EVENT_DEF(CFWL_Event_DtpDropDown, CFWL_EventType::DropDown) + +FWL_EVENT_DEF(CFWL_Event_DtpCloseUp, CFWL_EventType::CloseUp) + +FWL_EVENT_DEF(CFWL_Event_DtpEditChanged, + CFWL_EventType::EditChanged, + CFX_WideString m_wsText;) + +FWL_EVENT_DEF(CFWL_Event_DtpHoverChanged, + CFWL_EventType::HoverChanged, + int32_t hoverday;) + +FWL_EVENT_DEF(CFWL_Event_DtpSelectChanged, + CFWL_EventType::SelectChanged, + int32_t iYear; + int32_t iMonth; + int32_t iDay;) + +class IFWL_DateTimePickerDP : public IFWL_DataProvider { + public: + virtual FWL_Error GetToday(IFWL_Widget* pWidget, + int32_t& iYear, + int32_t& iMonth, + int32_t& iDay) = 0; +}; + +class IFWL_DateTimePicker : public IFWL_Widget { + public: + static IFWL_DateTimePicker* Create(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + + IFWL_DateTimePicker(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + ~IFWL_DateTimePicker() override; + + // IFWL_Widget + FWL_Error GetClassName(CFX_WideString& wsClass) const override; + FWL_Type GetClassID() const override; + FWL_Error Initialize() override; + FWL_Error Finalize() override; + FWL_Error GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE) override; + FWL_Error Update() override; + FWL_WidgetHit HitTest(FX_FLOAT fx, FX_FLOAT fy) override; + FWL_Error DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; + FWL_Error SetThemeProvider(IFWL_ThemeProvider* pTP) override; + + FWL_Error GetCurSel(int32_t& iYear, int32_t& iMonth, int32_t& iDay); + FWL_Error SetCurSel(int32_t iYear, int32_t iMonth, int32_t iDay); + FWL_Error SetEditText(const CFX_WideString& wsText); + FWL_Error GetEditText(CFX_WideString& wsText, + int32_t nStart = 0, + int32_t nCount = -1) const; + int32_t CountSelRanges(); + int32_t GetSelRange(int32_t nIndex, int32_t& nStart); + + FX_BOOL CanUndo(); + FX_BOOL CanRedo(); + FX_BOOL Undo(); + FX_BOOL Redo(); + FX_BOOL CanCopy(); + FX_BOOL CanCut(); + FX_BOOL CanSelectAll(); + FX_BOOL Copy(CFX_WideString& wsCopy); + FX_BOOL Cut(CFX_WideString& wsCut); + FX_BOOL Paste(const CFX_WideString& wsPaste); + FX_BOOL SelectAll(); + FX_BOOL Delete(); + FX_BOOL DeSelect(); + FWL_Error GetBBox(CFX_RectF& rect); + FWL_Error SetEditLimit(int32_t nLimit); + FWL_Error ModifyEditStylesEx(uint32_t dwStylesExAdded, + uint32_t dwStylesExRemoved); + IFWL_DateTimeEdit* GetDataTimeEdit(); + + protected: + friend class CFWL_DateTimeEditImpDelegate; + friend class IFWL_DateTimeCalendar; + friend class CFWL_DateTimeCalendarImpDelegate; + friend class CFWL_DateTimePickerImpDelegate; + + class CFWL_MonthCalendarImpDP : public IFWL_MonthCalendarDP { + public: + CFWL_MonthCalendarImpDP(); + + // IFWL_DataProvider + FWL_Error GetCaption(IFWL_Widget* pWidget, + CFX_WideString& wsCaption) override; + + // IFWL_MonthCalendarDP + int32_t GetCurDay(IFWL_Widget* pWidget) override; + int32_t GetCurMonth(IFWL_Widget* pWidget) override; + int32_t GetCurYear(IFWL_Widget* pWidget) override; + + int32_t m_iCurDay; + int32_t m_iCurYear; + int32_t m_iCurMonth; + }; + + void DrawDropDownButton(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix); + void FormatDateString(int32_t iYear, + int32_t iMonth, + int32_t iDay, + CFX_WideString& wsText); + void ShowMonthCalendar(FX_BOOL bActivate); + FX_BOOL IsMonthCalendarShowed(); + void ReSetEditAlignment(); + void InitProxyForm(); + void ProcessSelChanged(int32_t iYear, int32_t iMonth, int32_t iDay); + + CFX_RectF m_rtBtn; + CFX_RectF m_rtClient; + int32_t m_iBtnState; + int32_t m_iYear; + int32_t m_iMonth; + int32_t m_iDay; + FX_BOOL m_bLBtnDown; + std::unique_ptr<IFWL_DateTimeEdit> m_pEdit; + std::unique_ptr<IFWL_DateTimeCalendar> m_pMonthCal; + std::unique_ptr<IFWL_FormProxy> m_pForm; + FX_FLOAT m_fBtn; + CFWL_MonthCalendarImpDP m_MonthCalendarDP; + + private: + FWL_Error DisForm_Initialize(); + void DisForm_InitDateTimeCalendar(); + void DisForm_InitDateTimeEdit(); + FX_BOOL DisForm_IsMonthCalendarShowed(); + void DisForm_ShowMonthCalendar(FX_BOOL bActivate); + FWL_WidgetHit DisForm_HitTest(FX_FLOAT fx, FX_FLOAT fy); + FX_BOOL DisForm_IsNeedShowButton(); + FWL_Error DisForm_Update(); + FWL_Error DisForm_GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE); + FWL_Error DisForm_GetBBox(CFX_RectF& rect); + FWL_Error DisForm_DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr); +}; + +class CFWL_DateTimePickerImpDelegate : public CFWL_WidgetImpDelegate { + public: + CFWL_DateTimePickerImpDelegate(IFWL_DateTimePicker* pOwner); + + // CFWL_WidgetImpDelegate + void OnProcessMessage(CFWL_Message* pMessage) override; + void OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; + + protected: + void OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet = TRUE); + void OnLButtonDown(CFWL_MsgMouse* pMsg); + void OnLButtonUp(CFWL_MsgMouse* pMsg); + void OnMouseMove(CFWL_MsgMouse* pMsg); + void OnMouseLeave(CFWL_MsgMouse* pMsg); + + IFWL_DateTimePicker* m_pOwner; + + private: + void DisForm_OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet = TRUE); +}; + +#endif // XFA_FWL_CORE_IFWL_DATETIMEPICKER_H_ diff --git a/xfa/fwl/core/ifwl_edit.cpp b/xfa/fwl/core/ifwl_edit.cpp new file mode 100644 index 0000000000..83c00627c3 --- /dev/null +++ b/xfa/fwl/core/ifwl_edit.cpp @@ -0,0 +1,2053 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "xfa/fwl/core/ifwl_edit.h" + +#include <algorithm> +#include <memory> +#include <vector> + +#include "third_party/base/stl_util.h" +#include "xfa/fde/cfde_txtedtengine.h" +#include "xfa/fde/fde_gedevice.h" +#include "xfa/fde/fde_render.h" +#include "xfa/fde/ifde_txtedtpage.h" +#include "xfa/fgas/font/fgas_gefont.h" +#include "xfa/fwl/core/cfwl_message.h" +#include "xfa/fwl/core/cfwl_themebackground.h" +#include "xfa/fwl/core/cfwl_themepart.h" +#include "xfa/fwl/core/cfwl_widgetmgr.h" +#include "xfa/fwl/core/ifwl_app.h" +#include "xfa/fwl/core/ifwl_caret.h" +#include "xfa/fwl/core/ifwl_themeprovider.h" +#include "xfa/fxfa/xfa_ffdoc.h" +#include "xfa/fxfa/xfa_ffwidget.h" +#include "xfa/fxgraphics/cfx_path.h" + +namespace { + +const int kEditMargin = 3; + +bool FX_EDIT_ISLATINWORD(FX_WCHAR c) { + return c == 0x2D || (c <= 0x005A && c >= 0x0041) || + (c <= 0x007A && c >= 0x0061) || (c <= 0x02AF && c >= 0x00C0) || + c == 0x0027; +} + +void AddSquigglyPath(CFX_Path* pPathData, + FX_FLOAT fStartX, + FX_FLOAT fEndX, + FX_FLOAT fY, + FX_FLOAT fStep) { + pPathData->MoveTo(fStartX, fY); + int i = 1; + for (FX_FLOAT fx = fStartX + fStep; fx < fEndX; fx += fStep, ++i) { + pPathData->LineTo(fx, fY + (i & 1) * fStep); + } +} + +} // namespace + +// static +IFWL_Edit* IFWL_Edit::Create(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) { + return new IFWL_Edit(properties, pOuter); +} + +IFWL_Edit::IFWL_Edit(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) + : IFWL_Widget(properties, pOuter), + m_fVAlignOffset(0.0f), + m_fScrollOffsetX(0.0f), + m_fScrollOffsetY(0.0f), + m_bLButtonDown(FALSE), + m_nSelStart(0), + m_nLimit(-1), + m_fSpaceAbove(0), + m_fSpaceBelow(0), + m_fFontSize(0), + m_bSetRange(FALSE), + m_iMin(-1), + m_iMax(0xFFFFFFF), + m_backColor(0), + m_updateBackColor(FALSE), + m_iCurRecord(-1), + m_iMaxRecord(128) { + m_rtClient.Reset(); + m_rtEngine.Reset(); + m_rtStatic.Reset(); +} + +IFWL_Edit::~IFWL_Edit() { + ClearRecord(); +} + +FWL_Error IFWL_Edit::GetClassName(CFX_WideString& wsClass) const { + wsClass = FWL_CLASS_Edit; + return FWL_Error::Succeeded; +} + +FWL_Type IFWL_Edit::GetClassID() const { + return FWL_Type::Edit; +} + +FWL_Error IFWL_Edit::Initialize() { + if (IFWL_Widget::Initialize() != FWL_Error::Succeeded) + return FWL_Error::Indefinite; + if (!m_pDelegate) + m_pDelegate = new CFWL_EditImpDelegate(this); + + InitCaret(); + if (!m_pEdtEngine) + InitEngine(); + + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_Edit::Finalize() { + if (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) { + ShowCaret(FALSE); + } + if (m_pHorzScrollBar) { + m_pHorzScrollBar->Finalize(); + } + if (m_pVertScrollBar) { + m_pVertScrollBar->Finalize(); + } + delete m_pDelegate; + m_pDelegate = nullptr; + return IFWL_Widget::Finalize(); +} +FWL_Error IFWL_Edit::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) { + if (bAutoSize) { + rect.Set(0, 0, 0, 0); + if (m_pEdtEngine) { + int32_t iTextLen = m_pEdtEngine->GetTextLength(); + if (iTextLen > 0) { + CFX_WideString wsText; + m_pEdtEngine->GetText(wsText, 0); + CFX_SizeF sz = CalcTextSize( + wsText, m_pProperties->m_pThemeProvider, + m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_MultiLine); + rect.Set(0, 0, sz.x, sz.y); + } + } + IFWL_Widget::GetWidgetRect(rect, TRUE); + } else { + rect = m_pProperties->m_rtWidget; + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_OuterScrollbar) { + if (IsShowScrollBar(TRUE)) { + FX_FLOAT* pfWidth = static_cast<FX_FLOAT*>( + GetThemeCapacity(CFWL_WidgetCapacity::ScrollBarWidth)); + rect.width += *pfWidth; + rect.width += kEditMargin; + } + if (IsShowScrollBar(FALSE)) { + FX_FLOAT* pfWidth = static_cast<FX_FLOAT*>( + GetThemeCapacity(CFWL_WidgetCapacity::ScrollBarWidth)); + rect.height += *pfWidth; + rect.height += kEditMargin; + } + } + } + return FWL_Error::Succeeded; +} + +void IFWL_Edit::SetStates(uint32_t dwStates, FX_BOOL bSet) { + if ((m_pProperties->m_dwStates & FWL_WGTSTATE_Invisible) || + (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled)) { + ShowCaret(FALSE); + } + IFWL_Widget::SetStates(dwStates, bSet); +} + +FWL_Error IFWL_Edit::SetWidgetRect(const CFX_RectF& rect) { + return IFWL_Widget::SetWidgetRect(rect); +} +FWL_Error IFWL_Edit::Update() { + if (IsLocked()) { + return FWL_Error::Indefinite; + } + if (!m_pProperties->m_pThemeProvider) { + m_pProperties->m_pThemeProvider = GetAvailableTheme(); + } + Layout(); + if (m_rtClient.IsEmpty()) { + return FWL_Error::Indefinite; + } + UpdateEditEngine(); + UpdateVAlignment(); + UpdateScroll(); + InitCaret(); + return FWL_Error::Succeeded; +} + +FWL_WidgetHit IFWL_Edit::HitTest(FX_FLOAT fx, FX_FLOAT fy) { + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_OuterScrollbar) { + if (IsShowScrollBar(TRUE)) { + CFX_RectF rect; + m_pVertScrollBar->GetWidgetRect(rect); + if (rect.Contains(fx, fy)) + return FWL_WidgetHit::VScrollBar; + } + if (IsShowScrollBar(FALSE)) { + CFX_RectF rect; + m_pHorzScrollBar->GetWidgetRect(rect); + if (rect.Contains(fx, fy)) + return FWL_WidgetHit::HScrollBar; + } + } + if (m_rtClient.Contains(fx, fy)) + return FWL_WidgetHit::Edit; + return FWL_WidgetHit::Unknown; +} + +void IFWL_Edit::AddSpellCheckObj(CFX_Path& PathData, + int32_t nStart, + int32_t nCount, + FX_FLOAT fOffSetX, + FX_FLOAT fOffSetY) { + FX_FLOAT fStartX = 0.0f; + FX_FLOAT fEndX = 0.0f; + FX_FLOAT fY = 0.0f; + FX_FLOAT fStep = 0.0f; + IFDE_TxtEdtPage* pPage = m_pEdtEngine->GetPage(0); + CFX_RectFArray rectArray; + CFX_RectF rectText; + const FDE_TXTEDTPARAMS* txtEdtParams = m_pEdtEngine->GetEditParams(); + FX_FLOAT fAsent = (FX_FLOAT)txtEdtParams->pFont->GetAscent() * + txtEdtParams->fFontSize / 1000; + pPage->CalcRangeRectArray(nStart, nCount, rectArray); + for (int i = 0; i < rectArray.GetSize(); i++) { + rectText = rectArray.GetAt(i); + fY = rectText.top + fAsent + fOffSetY; + fStep = txtEdtParams->fFontSize / 16.0f; + fStartX = rectText.left + fOffSetX; + fEndX = fStartX + rectText.Width(); + AddSquigglyPath(&PathData, fStartX, fEndX, fY, fStep); + } +} +int32_t IFWL_Edit::GetWordAtPoint(CFX_PointF pointf, int32_t& nCount) { + return 0; +} +FX_BOOL IFWL_Edit::GetSuggestWords(CFX_PointF pointf, + std::vector<CFX_ByteString>& sSuggest) { + int32_t nWordCount = 0; + int32_t nWordStart = GetWordAtPoint(pointf, nWordCount); + if (nWordCount < 1) { + return FALSE; + } + CFX_WideString wsSpell; + GetText(wsSpell, nWordStart, nWordCount); + CFX_ByteString sLatinWord; + for (int i = 0; i < nWordCount; i++) { + if (!FX_EDIT_ISLATINWORD(wsSpell[i])) { + break; + } + sLatinWord += (FX_CHAR)wsSpell[i]; + } + if (sLatinWord.IsEmpty()) { + return FALSE; + } + CFWL_EvtEdtCheckWord checkWordEvent; + checkWordEvent.m_pSrcTarget = this; + checkWordEvent.bsWord = sLatinWord; + checkWordEvent.bCheckWord = TRUE; + DispatchEvent(&checkWordEvent); + if (checkWordEvent.bCheckWord) { + return FALSE; + } + CFWL_EvtEdtGetSuggestWords suggestWordsEvent; + suggestWordsEvent.m_pSrcTarget = this; + suggestWordsEvent.bsWord = sLatinWord; + suggestWordsEvent.bsArraySuggestWords = sSuggest; + suggestWordsEvent.bSuggestWords = FALSE; + DispatchEvent(&checkWordEvent); + return suggestWordsEvent.bSuggestWords; +} +FX_BOOL IFWL_Edit::ReplaceSpellCheckWord(CFX_PointF pointf, + const CFX_ByteStringC& bsReplace) { + int32_t nWordCount = 0; + int32_t nWordStart = GetWordAtPoint(pointf, nWordCount); + if (nWordCount < 1) { + return FALSE; + } + CFX_WideString wsSpell; + GetText(wsSpell, nWordStart, nWordCount); + for (int i = 0; i < nWordCount; i++) { + if (!FX_EDIT_ISLATINWORD(wsSpell[i])) { + nWordCount = i; + break; + } + } + int32_t nDestLen = bsReplace.GetLength(); + CFX_WideString wsDest; + FX_WCHAR* pBuffer = wsDest.GetBuffer(nDestLen); + for (int32_t i = 0; i < nDestLen; i++) { + pBuffer[i] = bsReplace[i]; + } + wsDest.ReleaseBuffer(nDestLen); + Replace(nWordStart, nWordCount, wsDest.AsStringC()); + return TRUE; +} +void IFWL_Edit::DrawSpellCheck(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + pGraphics->SaveGraphState(); + if (pMatrix) { + pGraphics->ConcatMatrix(const_cast<CFX_Matrix*>(pMatrix)); + } + FX_ARGB cr = 0xFFFF0000; + CFX_Color crLine(cr); + CFWL_EvtEdtCheckWord checkWordEvent; + checkWordEvent.m_pSrcTarget = this; + CFX_ByteString sLatinWord; + CFX_Path pathSpell; + pathSpell.Create(); + int32_t nStart = 0; + FX_FLOAT fOffSetX = m_rtEngine.left - m_fScrollOffsetX; + FX_FLOAT fOffSetY = m_rtEngine.top - m_fScrollOffsetY + m_fVAlignOffset; + CFX_WideString wsSpell; + GetText(wsSpell); + int32_t nContentLen = wsSpell.GetLength(); + for (int i = 0; i < nContentLen; i++) { + if (FX_EDIT_ISLATINWORD(wsSpell[i])) { + if (sLatinWord.IsEmpty()) { + nStart = i; + } + sLatinWord += (FX_CHAR)wsSpell[i]; + } else { + checkWordEvent.bsWord = sLatinWord; + checkWordEvent.bCheckWord = TRUE; + DispatchEvent(&checkWordEvent); + if (!sLatinWord.IsEmpty() && !checkWordEvent.bCheckWord) { + AddSpellCheckObj(pathSpell, nStart, sLatinWord.GetLength(), fOffSetX, + fOffSetY); + } + sLatinWord.clear(); + } + } + checkWordEvent.bsWord = sLatinWord; + checkWordEvent.bCheckWord = TRUE; + DispatchEvent(&checkWordEvent); + if (!sLatinWord.IsEmpty() && !checkWordEvent.bCheckWord) { + AddSpellCheckObj(pathSpell, nStart, sLatinWord.GetLength(), fOffSetX, + fOffSetY); + } + if (!pathSpell.IsEmpty()) { + CFX_RectF rtClip = m_rtEngine; + CFX_Matrix mt; + mt.Set(1, 0, 0, 1, fOffSetX, fOffSetY); + if (pMatrix) { + pMatrix->TransformRect(rtClip); + mt.Concat(*pMatrix); + } + pGraphics->SetClipRect(rtClip); + pGraphics->SetStrokeColor(&crLine); + pGraphics->SetLineWidth(0); + pGraphics->StrokePath(&pathSpell, nullptr); + } + pGraphics->RestoreGraphState(); +} +FWL_Error IFWL_Edit::DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + if (!pGraphics) + return FWL_Error::Indefinite; + if (!m_pProperties->m_pThemeProvider) + return FWL_Error::Indefinite; + if (m_rtClient.IsEmpty()) { + return FWL_Error::Indefinite; + } + IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider; + if (!m_pWidgetMgr->IsFormDisabled()) { + DrawTextBk(pGraphics, pTheme, pMatrix); + } + if (m_pEdtEngine) { + DrawContent(pGraphics, pTheme, pMatrix); + } + if ((m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) && + !(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ReadOnly)) { + DrawSpellCheck(pGraphics, pMatrix); + } + if (HasBorder()) { + DrawBorder(pGraphics, CFWL_Part::Border, pTheme, pMatrix); + } + if (HasEdge()) { + DrawEdge(pGraphics, CFWL_Part::Edge, pTheme, pMatrix); + } + return FWL_Error::Succeeded; +} +FWL_Error IFWL_Edit::SetThemeProvider(IFWL_ThemeProvider* pThemeProvider) { + if (!pThemeProvider) + return FWL_Error::Indefinite; + if (m_pHorzScrollBar) { + m_pHorzScrollBar->SetThemeProvider(pThemeProvider); + } + if (m_pVertScrollBar) { + m_pVertScrollBar->SetThemeProvider(pThemeProvider); + } + if (m_pCaret) { + m_pCaret->SetThemeProvider(pThemeProvider); + } + m_pProperties->m_pThemeProvider = pThemeProvider; + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_Edit::SetText(const CFX_WideString& wsText) { + m_pEdtEngine->SetText(wsText); + return FWL_Error::Succeeded; +} + +int32_t IFWL_Edit::GetTextLength() const { + if (!m_pEdtEngine) + return -1; + return m_pEdtEngine->GetTextLength(); +} + +FWL_Error IFWL_Edit::GetText(CFX_WideString& wsText, + int32_t nStart, + int32_t nCount) const { + if (!m_pEdtEngine) + return FWL_Error::Indefinite; + + m_pEdtEngine->GetText(wsText, nStart, nCount); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_Edit::ClearText() { + if (!m_pEdtEngine) + return FWL_Error::Indefinite; + + m_pEdtEngine->ClearText(); + return FWL_Error::Succeeded; +} + +int32_t IFWL_Edit::GetCaretPos() const { + if (!m_pEdtEngine) + return -1; + return m_pEdtEngine->GetCaretPos(); +} + +int32_t IFWL_Edit::SetCaretPos(int32_t nIndex, FX_BOOL bBefore) { + if (!m_pEdtEngine) + return -1; + return m_pEdtEngine->SetCaretPos(nIndex, bBefore); +} + +FWL_Error IFWL_Edit::AddSelRange(int32_t nStart, int32_t nCount) { + if (!m_pEdtEngine) + return FWL_Error::Indefinite; + + m_pEdtEngine->AddSelRange(nStart, nCount); + return FWL_Error::Succeeded; +} + +int32_t IFWL_Edit::CountSelRanges() { + if (!m_pEdtEngine) + return 0; + return m_pEdtEngine->CountSelRanges(); +} + +int32_t IFWL_Edit::GetSelRange(int32_t nIndex, int32_t& nStart) { + if (!m_pEdtEngine) + return -1; + return m_pEdtEngine->GetSelRange(nIndex, nStart); +} + +FWL_Error IFWL_Edit::ClearSelections() { + if (!m_pEdtEngine) + return FWL_Error::Indefinite; + + m_pEdtEngine->ClearSelection(); + return FWL_Error::Succeeded; +} + +int32_t IFWL_Edit::GetLimit() { + return m_nLimit; +} + +FWL_Error IFWL_Edit::SetLimit(int32_t nLimit) { + m_nLimit = nLimit; + if (!m_pEdtEngine) + return FWL_Error::Indefinite; + + m_pEdtEngine->SetLimit(nLimit); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_Edit::SetAliasChar(FX_WCHAR wAlias) { + if (!m_pEdtEngine) + return FWL_Error::Indefinite; + + m_pEdtEngine->SetAliasChar(wAlias); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_Edit::Insert(int32_t nStart, + const FX_WCHAR* lpText, + int32_t nLen) { + if (!m_pEdtEngine) + return FWL_Error::Indefinite; + + if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ReadOnly) || + (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled)) { + return FWL_Error::Indefinite; + } + m_pEdtEngine->Insert(nStart, lpText, nLen); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_Edit::DeleteSelections() { + if (!m_pEdtEngine) + return FWL_Error::Indefinite; + + int32_t iCount = m_pEdtEngine->CountSelRanges(); + if (iCount > 0) + m_pEdtEngine->Delete(-1); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_Edit::DeleteRange(int32_t nStart, int32_t nCount) { + if (!m_pEdtEngine) + return FWL_Error::Indefinite; + + m_pEdtEngine->DeleteRange(nStart, nCount); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_Edit::Replace(int32_t nStart, + int32_t nLen, + const CFX_WideStringC& wsReplace) { + if (!m_pEdtEngine) + return FWL_Error::Indefinite; + + m_pEdtEngine->Replace(nStart, nLen, CFX_WideString(wsReplace)); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_Edit::DoClipboard(int32_t iCmd) { + if (!m_pEdtEngine) + return FWL_Error::Indefinite; + + if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ReadOnly) || + (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled)) { + return FWL_Error::Succeeded; + } + return FWL_Error::Indefinite; +} + +FX_BOOL IFWL_Edit::Copy(CFX_WideString& wsCopy) { + if (!m_pEdtEngine) + return FALSE; + + int32_t nCount = m_pEdtEngine->CountSelRanges(); + if (nCount == 0) + return FALSE; + + wsCopy.clear(); + CFX_WideString wsTemp; + int32_t nStart, nLength; + for (int32_t i = 0; i < nCount; i++) { + nLength = m_pEdtEngine->GetSelRange(i, nStart); + m_pEdtEngine->GetText(wsTemp, nStart, nLength); + wsCopy += wsTemp; + wsTemp.clear(); + } + return TRUE; +} + +FX_BOOL IFWL_Edit::Cut(CFX_WideString& wsCut) { + if (!m_pEdtEngine) + return FALSE; + + int32_t nCount = m_pEdtEngine->CountSelRanges(); + if (nCount == 0) + return FALSE; + + wsCut.clear(); + CFX_WideString wsTemp; + int32_t nStart, nLength; + for (int32_t i = 0; i < nCount; i++) { + nLength = m_pEdtEngine->GetSelRange(i, nStart); + m_pEdtEngine->GetText(wsTemp, nStart, nLength); + wsCut += wsTemp; + wsTemp.clear(); + } + m_pEdtEngine->Delete(0); + return TRUE; +} + +FX_BOOL IFWL_Edit::Paste(const CFX_WideString& wsPaste) { + if (!m_pEdtEngine) + return FALSE; + + int32_t nCaret = m_pEdtEngine->GetCaretPos(); + int32_t iError = + m_pEdtEngine->Insert(nCaret, wsPaste.c_str(), wsPaste.GetLength()); + if (iError < 0) { + ProcessInsertError(iError); + return FALSE; + } + return TRUE; +} + +FX_BOOL IFWL_Edit::Delete() { + if (!m_pEdtEngine) + return FALSE; + + int32_t nCount = m_pEdtEngine->CountSelRanges(); + if (nCount < 1) + return FALSE; + + m_pEdtEngine->Delete(0); + return TRUE; +} + +FX_BOOL IFWL_Edit::Redo(const IFDE_TxtEdtDoRecord* pRecord) { + if (!m_pEdtEngine) + return FALSE; + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_NoRedoUndo) + return TRUE; + return m_pEdtEngine->Redo(pRecord); +} + +FX_BOOL IFWL_Edit::Undo(const IFDE_TxtEdtDoRecord* pRecord) { + if (!m_pEdtEngine) + return FALSE; + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_NoRedoUndo) + return TRUE; + return m_pEdtEngine->Undo(pRecord); +} + +FX_BOOL IFWL_Edit::Undo() { + if (!CanUndo()) + return FALSE; + return Undo(m_DoRecords[m_iCurRecord--].get()); +} + +FX_BOOL IFWL_Edit::Redo() { + if (!CanRedo()) + return FALSE; + return Redo(m_DoRecords[++m_iCurRecord].get()); +} + +FX_BOOL IFWL_Edit::CanUndo() { + return m_iCurRecord >= 0; +} + +FX_BOOL IFWL_Edit::CanRedo() { + return m_iCurRecord < pdfium::CollectionSize<int32_t>(m_DoRecords) - 1; +} + +FWL_Error IFWL_Edit::SetTabWidth(FX_FLOAT fTabWidth, FX_BOOL bEquidistant) { + if (!m_pEdtEngine) + return FWL_Error::Indefinite; + + FDE_TXTEDTPARAMS* pParams = m_pEdtEngine->GetEditParams(); + pParams->fTabWidth = fTabWidth; + pParams->bTabEquidistant = bEquidistant; + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_Edit::SetOuter(IFWL_Widget* pOuter) { + m_pOuter = pOuter; + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_Edit::SetNumberRange(int32_t iMin, int32_t iMax) { + m_iMin = iMin; + m_iMax = iMax; + m_bSetRange = TRUE; + return FWL_Error::Succeeded; +} + +void IFWL_Edit::On_CaretChanged(CFDE_TxtEdtEngine* pEdit, + int32_t nPage, + FX_BOOL bVisible) { + if (m_rtEngine.IsEmpty()) + return; + if ((m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0) + return; + + FX_BOOL bRepaintContent = UpdateOffset(); + UpdateCaret(); + CFX_RectF rtInvalid; + rtInvalid.Set(0, 0, 0, 0); + FX_BOOL bRepaintScroll = FALSE; + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_MultiLine) { + IFWL_ScrollBar* pScroll = UpdateScroll(); + if (pScroll) { + pScroll->GetWidgetRect(rtInvalid); + bRepaintScroll = TRUE; + } + } + if (bRepaintContent || bRepaintScroll) { + if (bRepaintContent) { + rtInvalid.Union(m_rtEngine); + } + Repaint(&rtInvalid); + } +} + +void IFWL_Edit::On_TextChanged(CFDE_TxtEdtEngine* pEdit, + FDE_TXTEDT_TEXTCHANGE_INFO& ChangeInfo) { + uint32_t dwStyleEx = m_pProperties->m_dwStyleExes; + if (dwStyleEx & FWL_STYLEEXT_EDT_VAlignMask) + UpdateVAlignment(); + + IFDE_TxtEdtPage* page = m_pEdtEngine->GetPage(0); + FX_FLOAT fContentWidth = page->GetContentsBox().width; + FX_FLOAT fContentHeight = page->GetContentsBox().height; + CFX_RectF rtTemp; + GetClientRect(rtTemp); + FX_BOOL bHSelfAdaption = + m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_HSelfAdaption; + FX_BOOL bVSelfAdaption = + m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_VSelfAdaption; + FX_BOOL bNeedUpdate = FALSE; + if (bHSelfAdaption || bVSelfAdaption) { + CFWL_EvtEdtPreSelfAdaption evt; + evt.m_pSrcTarget = this; + evt.bHSelfAdaption = TRUE; + evt.bVSelfAdaption = TRUE; + FX_FLOAT fWidth; + FX_FLOAT fHight; + fWidth = bHSelfAdaption ? fContentWidth : m_pProperties->m_rtWidget.width; + fHight = bVSelfAdaption ? fContentHeight : m_pProperties->m_rtWidget.height; + evt.rtAfterChange.Set(0, 0, fWidth, fHight); + DispatchEvent(&evt); + if (!evt.bHSelfAdaption) { + ModifyStylesEx( + 0, FWL_STYLEEXT_EDT_HSelfAdaption | FWL_STYLEEXT_EDT_AutoHScroll); + } + if (!evt.bVSelfAdaption) { + ModifyStylesEx( + 0, FWL_STYLEEXT_EDT_VSelfAdaption | FWL_STYLEEXT_EDT_AutoVScroll); + } + bNeedUpdate = (bHSelfAdaption && !evt.bHSelfAdaption) || + (bVSelfAdaption && !evt.bVSelfAdaption); + } + FX_FLOAT fContentWidth1 = fContentWidth; + FX_FLOAT fContentHeight1 = fContentHeight; + if (bNeedUpdate) { + UpdateEditParams(); + UpdateEditLayout(); + IFDE_TxtEdtPage* page1 = m_pEdtEngine->GetPage(0); + fContentWidth1 = page1->GetContentsBox().width; + fContentHeight1 = page1->GetContentsBox().height; + } + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_HSelfAdaption) { + rtTemp.width = std::max(m_pProperties->m_rtWidget.width, fContentWidth1); + m_pProperties->m_rtWidget.width = fContentWidth1; + } + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_VSelfAdaption) { + rtTemp.height = std::max(m_pProperties->m_rtWidget.height, fContentHeight1); + m_pProperties->m_rtWidget.height = fContentHeight1; + } + CFWL_EvtEdtTextChanged event; + event.m_pSrcTarget = this; + event.nChangeType = ChangeInfo.nChangeType; + event.wsInsert = ChangeInfo.wsInsert; + event.wsDelete = ChangeInfo.wsDelete; + event.wsPrevText = ChangeInfo.wsPrevText; + DispatchEvent(&event); + LayoutScrollBar(); + Repaint(&rtTemp); +} + +void IFWL_Edit::On_SelChanged(CFDE_TxtEdtEngine* pEdit) { + CFX_RectF rtTemp; + GetClientRect(rtTemp); + Repaint(&rtTemp); +} + +FX_BOOL IFWL_Edit::On_PageLoad(CFDE_TxtEdtEngine* pEdit, + int32_t nPageIndex, + int32_t nPurpose) { + IFDE_TxtEdtPage* pPage = m_pEdtEngine->GetPage(nPageIndex); + if (!pPage) + return FALSE; + pPage->LoadPage(nullptr, nullptr); + return TRUE; +} + +FX_BOOL IFWL_Edit::On_PageUnload(CFDE_TxtEdtEngine* pEdit, + int32_t nPageIndex, + int32_t nPurpose) { + IFDE_TxtEdtPage* pPage = m_pEdtEngine->GetPage(nPageIndex); + if (!pPage) + return FALSE; + pPage->UnloadPage(nullptr); + return TRUE; +} + +void IFWL_Edit::On_AddDoRecord(CFDE_TxtEdtEngine* pEdit, + IFDE_TxtEdtDoRecord* pRecord) { + AddDoRecord(pRecord); +} + +FX_BOOL IFWL_Edit::On_Validate(CFDE_TxtEdtEngine* pEdit, + CFX_WideString& wsText) { + IFWL_Widget* pDst = GetOuter(); + if (!pDst) { + pDst = this; + } + CFWL_EvtEdtValidate event; + event.pDstWidget = pDst; + event.m_pSrcTarget = this; + event.wsInsert = wsText; + event.bValidate = TRUE; + DispatchEvent(&event); + return event.bValidate; +} +FWL_Error IFWL_Edit::SetBackgroundColor(uint32_t color) { + m_backColor = color; + m_updateBackColor = TRUE; + return FWL_Error::Succeeded; +} +FWL_Error IFWL_Edit::SetFont(const CFX_WideString& wsFont, FX_FLOAT fSize) { + m_wsFont = wsFont; + m_fFontSize = fSize; + return FWL_Error::Succeeded; +} +void IFWL_Edit::SetScrollOffset(FX_FLOAT fScrollOffset) { + m_fScrollOffsetY = fScrollOffset; +} +void IFWL_Edit::DrawTextBk(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { + CFWL_ThemeBackground param; + param.m_pWidget = this; + param.m_iPart = CFWL_Part::Background; + param.m_bStaticBackground = false; + param.m_dwStates = m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ReadOnly + ? CFWL_PartState_ReadOnly + : CFWL_PartState_Normal; + uint32_t dwStates = (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled); + if (dwStates) { + param.m_dwStates = CFWL_PartState_Disabled; + } + param.m_pGraphics = pGraphics; + param.m_matrix = *pMatrix; + param.m_rtPart = m_rtClient; + pTheme->DrawBackground(¶m); + if (!IsShowScrollBar(TRUE) || !IsShowScrollBar(FALSE)) { + return; + } + CFX_RectF rtScorll; + m_pHorzScrollBar->GetWidgetRect(rtScorll); + CFX_RectF rtStatic; + rtStatic.Set(m_rtClient.right() - rtScorll.height, + m_rtClient.bottom() - rtScorll.height, rtScorll.height, + rtScorll.height); + param.m_bStaticBackground = true; + param.m_bMaximize = true; + param.m_rtPart = rtStatic; + pTheme->DrawBackground(¶m); +} +void IFWL_Edit::DrawContent(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { + if (!m_pEdtEngine) + return; + IFDE_TxtEdtPage* pPage = m_pEdtEngine->GetPage(0); + if (!pPage) + return; + pGraphics->SaveGraphState(); + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_CombText) { + pGraphics->SaveGraphState(); + } + CFX_RectF rtClip = m_rtEngine; + FX_FLOAT fOffSetX = m_rtEngine.left - m_fScrollOffsetX; + FX_FLOAT fOffSetY = m_rtEngine.top - m_fScrollOffsetY + m_fVAlignOffset; + CFX_Matrix mt; + mt.Set(1, 0, 0, 1, fOffSetX, fOffSetY); + if (pMatrix) { + pMatrix->TransformRect(rtClip); + mt.Concat(*pMatrix); + } + FX_BOOL bShowSel = + (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_NoHideSel) || + (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused); + if (bShowSel) { + IFWL_Widget* pForm = m_pWidgetMgr->GetSystemFormWidget(this); + if (pForm) { + bShowSel = (pForm->GetStates() & FWL_WGTSTATE_Deactivated) != + FWL_WGTSTATE_Deactivated; + } + } + int32_t nSelCount = m_pEdtEngine->CountSelRanges(); + if (bShowSel && nSelCount > 0) { + int32_t nPageCharStart = pPage->GetCharStart(); + int32_t nPageCharCount = pPage->GetCharCount(); + int32_t nPageCharEnd = nPageCharStart + nPageCharCount - 1; + int32_t nCharCount; + int32_t nCharStart; + CFX_RectFArray rectArr; + int32_t i = 0; + for (i = 0; i < nSelCount; i++) { + nCharCount = m_pEdtEngine->GetSelRange(i, nCharStart); + int32_t nCharEnd = nCharStart + nCharCount - 1; + if (nCharEnd < nPageCharStart || nCharStart > nPageCharEnd) { + continue; + } + int32_t nBgn = std::max(nCharStart, nPageCharStart); + int32_t nEnd = std::min(nCharEnd, nPageCharEnd); + pPage->CalcRangeRectArray(nBgn - nPageCharStart, nEnd - nBgn + 1, + rectArr); + } + int32_t nCount = rectArr.GetSize(); + CFX_Path path; + path.Create(); + for (i = 0; i < nCount; i++) { + rectArr[i].left += fOffSetX; + rectArr[i].top += fOffSetY; + path.AddRectangle(rectArr[i].left, rectArr[i].top, rectArr[i].width, + rectArr[i].height); + } + pGraphics->SetClipRect(rtClip); + CFWL_ThemeBackground param; + param.m_pGraphics = pGraphics; + param.m_matrix = *pMatrix; + param.m_pWidget = this; + param.m_iPart = CFWL_Part::Background; + param.m_pPath = &path; + pTheme->DrawBackground(¶m); + } + CFX_RenderDevice* pRenderDev = pGraphics->GetRenderDevice(); + if (!pRenderDev) + return; + + std::unique_ptr<CFDE_RenderDevice> pRenderDevice( + new CFDE_RenderDevice(pRenderDev, FALSE)); + std::unique_ptr<CFDE_RenderContext> pRenderContext(new CFDE_RenderContext); + pRenderDevice->SetClipRect(rtClip); + pRenderContext->StartRender(pRenderDevice.get(), pPage, mt); + pRenderContext->DoRender(nullptr); + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_CombText) { + pGraphics->RestoreGraphState(); + CFX_Path path; + path.Create(); + int32_t iLimit = m_nLimit > 0 ? m_nLimit : 1; + FX_FLOAT fStep = m_rtEngine.width / iLimit; + FX_FLOAT fLeft = m_rtEngine.left + 1; + for (int32_t i = 1; i < iLimit; i++) { + fLeft += fStep; + path.AddLine(fLeft, m_rtClient.top, fLeft, m_rtClient.bottom()); + } + CFWL_ThemeBackground param; + param.m_pGraphics = pGraphics; + param.m_matrix = *pMatrix; + param.m_pWidget = this; + param.m_iPart = CFWL_Part::CombTextLine; + param.m_pPath = &path; + pTheme->DrawBackground(¶m); + } + pGraphics->RestoreGraphState(); +} + +void IFWL_Edit::UpdateEditEngine() { + UpdateEditParams(); + UpdateEditLayout(); + if (m_nLimit > -1) { + m_pEdtEngine->SetLimit(m_nLimit); + } +} +void IFWL_Edit::UpdateEditParams() { + FDE_TXTEDTPARAMS params; + params.nHorzScale = 100; + params.fPlateWidth = m_rtEngine.width; + params.fPlateHeight = m_rtEngine.height; + if (m_pProperties->m_dwStyles & FWL_WGTSTYLE_RTLLayout) { + params.dwLayoutStyles |= FDE_TEXTEDITLAYOUT_RTL; + } + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_VerticalLayout) { + params.dwLayoutStyles |= FDE_TEXTEDITLAYOUT_DocVertical; + } + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_VerticalChars) { + params.dwLayoutStyles |= FDE_TEXTEDITLAYOUT_CharVertial; + } + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ReverseLine) { + params.dwLayoutStyles |= FDE_TEXTEDITLAYOUT_LineReserve; + } + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ArabicShapes) { + params.dwLayoutStyles |= FDE_TEXTEDITLAYOUT_ArabicShapes; + } + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ExpandTab) { + params.dwLayoutStyles |= FDE_TEXTEDITLAYOUT_ExpandTab; + } + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_CombText) { + params.dwLayoutStyles |= FDE_TEXTEDITLAYOUT_CombText; + } + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_LastLineHeight) { + params.dwLayoutStyles |= FDE_TEXTEDITLAYOUT_LastLineHeight; + } + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_Validate) { + params.dwMode |= FDE_TEXTEDITMODE_Validate; + } + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_Password) { + params.dwMode |= FDE_TEXTEDITMODE_Password; + } + switch (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_HAlignMask) { + case FWL_STYLEEXT_EDT_HNear: { + params.dwAlignment |= FDE_TEXTEDITALIGN_Left; + break; + } + case FWL_STYLEEXT_EDT_HCenter: { + params.dwAlignment |= FDE_TEXTEDITALIGN_Center; + break; + } + case FWL_STYLEEXT_EDT_HFar: { + params.dwAlignment |= FDE_TEXTEDITALIGN_Right; + break; + } + default: {} + } + switch (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_HAlignModeMask) { + case FWL_STYLEEXT_EDT_Justified: { + params.dwAlignment |= FDE_TEXTEDITALIGN_Justified; + break; + } + case FWL_STYLEEXT_EDT_Distributed: { + params.dwAlignment |= FDE_TEXTEDITALIGN_Distributed; + break; + } + default: { params.dwAlignment |= FDE_TEXTEDITALIGN_Normal; } + } + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_MultiLine) { + params.dwMode |= FDE_TEXTEDITMODE_MultiLines; + if ((m_pProperties->m_dwStyles & FWL_WGTSTYLE_HScroll) == 0 && + (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_AutoHScroll) == 0) { + params.dwMode |= + FDE_TEXTEDITMODE_AutoLineWrap | FDE_TEXTEDITMODE_LimitArea_Horz; + } + if ((m_pProperties->m_dwStyles & FWL_WGTSTYLE_VScroll) == 0 && + (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_AutoVScroll) == 0) { + params.dwMode |= FDE_TEXTEDITMODE_LimitArea_Vert; + } else { + params.fPlateHeight = 0x00FFFFFF; + } + } else { + if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_AutoHScroll) == 0) { + params.dwMode |= FDE_TEXTEDITMODE_LimitArea_Horz; + } + } + if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ReadOnly) || + (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled)) { + params.dwMode |= FDE_TEXTEDITMODE_ReadOnly; + } + FX_FLOAT* pFontSize = + static_cast<FX_FLOAT*>(GetThemeCapacity(CFWL_WidgetCapacity::FontSize)); + if (!pFontSize) + return; + m_fFontSize = *pFontSize; + uint32_t* pFontColor = + static_cast<uint32_t*>(GetThemeCapacity(CFWL_WidgetCapacity::TextColor)); + if (!pFontColor) + return; + params.dwFontColor = *pFontColor; + FX_FLOAT* pLineHeight = + static_cast<FX_FLOAT*>(GetThemeCapacity(CFWL_WidgetCapacity::LineHeight)); + if (!pLineHeight) + return; + params.fLineSpace = *pLineHeight; + CFGAS_GEFont* pFont = + static_cast<CFGAS_GEFont*>(GetThemeCapacity(CFWL_WidgetCapacity::Font)); + if (!pFont) + return; + params.pFont = pFont; + params.fFontSize = m_fFontSize; + params.nLineCount = (int32_t)(params.fPlateHeight / params.fLineSpace); + if (params.nLineCount <= 0) { + params.nLineCount = 1; + } + params.fTabWidth = params.fFontSize * 1; + params.bTabEquidistant = TRUE; + params.wLineBreakChar = L'\n'; + params.nCharRotation = 0; + params.pEventSink = this; + m_pEdtEngine->SetEditParams(params); +} + +void IFWL_Edit::UpdateEditLayout() { + if (m_pEdtEngine->GetTextLength() <= 0) + m_pEdtEngine->SetTextByStream(nullptr); + + IFDE_TxtEdtPage* pPage = m_pEdtEngine->GetPage(0); + if (pPage) + pPage->UnloadPage(nullptr); + + m_pEdtEngine->StartLayout(); + m_pEdtEngine->DoLayout(nullptr); + m_pEdtEngine->EndLayout(); + pPage = m_pEdtEngine->GetPage(0); + if (pPage) + pPage->LoadPage(nullptr, nullptr); +} + +FX_BOOL IFWL_Edit::UpdateOffset() { + CFX_RectF rtCaret; + m_pEdtEngine->GetCaretRect(rtCaret); + FX_FLOAT fOffSetX = m_rtEngine.left - m_fScrollOffsetX; + FX_FLOAT fOffSetY = m_rtEngine.top - m_fScrollOffsetY + m_fVAlignOffset; + rtCaret.Offset(fOffSetX, fOffSetY); + const CFX_RectF& rtEidt = m_rtEngine; + if (rtEidt.Contains(rtCaret)) { + IFDE_TxtEdtPage* pPage = m_pEdtEngine->GetPage(0); + if (!pPage) + return FALSE; + + CFX_RectF rtFDE = pPage->GetContentsBox(); + rtFDE.Offset(fOffSetX, fOffSetY); + if (rtFDE.right() < rtEidt.right() && m_fScrollOffsetX > 0) { + m_fScrollOffsetX += rtFDE.right() - rtEidt.right(); + m_fScrollOffsetX = std::max(m_fScrollOffsetX, 0.0f); + } + if (rtFDE.bottom() < rtEidt.bottom() && m_fScrollOffsetY > 0) { + m_fScrollOffsetY += rtFDE.bottom() - rtEidt.bottom(); + m_fScrollOffsetY = std::max(m_fScrollOffsetY, 0.0f); + } + return FALSE; + } + + FX_FLOAT offsetX = 0.0; + FX_FLOAT offsetY = 0.0; + if (rtCaret.left < rtEidt.left) + offsetX = rtCaret.left - rtEidt.left; + if (rtCaret.right() > rtEidt.right()) + offsetX = rtCaret.right() - rtEidt.right(); + if (rtCaret.top < rtEidt.top) + offsetY = rtCaret.top - rtEidt.top; + if (rtCaret.bottom() > rtEidt.bottom()) + offsetY = rtCaret.bottom() - rtEidt.bottom(); + if (!(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_HSelfAdaption)) + m_fScrollOffsetX += offsetX; + if (!(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_VSelfAdaption)) + m_fScrollOffsetY += offsetY; + if (m_fFontSize > m_rtEngine.height) + m_fScrollOffsetY = 0; + return TRUE; +} + +FX_BOOL IFWL_Edit::UpdateOffset(IFWL_ScrollBar* pScrollBar, + FX_FLOAT fPosChanged) { + if (pScrollBar == m_pHorzScrollBar.get()) + m_fScrollOffsetX += fPosChanged; + else + m_fScrollOffsetY += fPosChanged; + return TRUE; +} + +void IFWL_Edit::UpdateVAlignment() { + IFDE_TxtEdtPage* pPage = m_pEdtEngine->GetPage(0); + if (!pPage) + return; + const CFX_RectF& rtFDE = pPage->GetContentsBox(); + FX_FLOAT fOffsetY = 0.0f; + FX_FLOAT fSpaceAbove = 0.0f; + FX_FLOAT fSpaceBelow = 0.0f; + CFX_SizeF* pSpace = static_cast<CFX_SizeF*>( + GetThemeCapacity(CFWL_WidgetCapacity::SpaceAboveBelow)); + if (pSpace) { + fSpaceAbove = pSpace->x; + fSpaceBelow = pSpace->y; + } + if (fSpaceAbove < 0.1f) { + fSpaceAbove = 0; + } + if (fSpaceBelow < 0.1f) { + fSpaceBelow = 0; + } + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_VCenter) { + fOffsetY = (m_rtEngine.height - rtFDE.height) / 2; + if (fOffsetY < (fSpaceAbove + fSpaceBelow) / 2 && + fSpaceAbove < fSpaceBelow) { + return; + } + fOffsetY += (fSpaceAbove - fSpaceBelow) / 2; + } else if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_VFar) { + fOffsetY = (m_rtEngine.height - rtFDE.height); + fOffsetY -= fSpaceBelow; + } else { + fOffsetY += fSpaceAbove; + } + m_fVAlignOffset = fOffsetY; + if (m_fVAlignOffset < 0) { + m_fVAlignOffset = 0; + } +} +void IFWL_Edit::UpdateCaret() { + CFX_RectF rtFDE; + m_pEdtEngine->GetCaretRect(rtFDE); + rtFDE.Offset(m_rtEngine.left - m_fScrollOffsetX, + m_rtEngine.top - m_fScrollOffsetY + m_fVAlignOffset); + CFX_RectF rtCaret; + rtCaret.Set(rtFDE.left, rtFDE.top, rtFDE.width, rtFDE.height); + CFX_RectF temp = rtCaret; + CFX_RectF rtClient; + GetClientRect(rtClient); + rtCaret.Intersect(rtClient); + if (rtCaret.left > rtClient.right()) { + FX_FLOAT right = rtCaret.right(); + rtCaret.left = rtClient.right() - 1; + rtCaret.width = right - rtCaret.left; + } + FX_BOOL bIntersect = !rtCaret.IsEmpty(); + FX_BOOL bShow = TRUE; + FX_BOOL bShowWhole = FALSE; + if (!(m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) || !bIntersect) { + bShow = FALSE; + } + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_HSelfAdaption && + temp.right() > m_rtEngine.right()) { + bShowWhole = TRUE; + } + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_VSelfAdaption && + temp.bottom() > m_rtEngine.bottom()) { + bShowWhole = TRUE; + } else { + bShow = (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused && bIntersect); + } + if (bShowWhole) { + rtCaret = temp; + } + ShowCaret(bShow, &rtCaret); +} +IFWL_ScrollBar* IFWL_Edit::UpdateScroll() { + FX_BOOL bShowHorz = + m_pHorzScrollBar && + ((m_pHorzScrollBar->GetStates() & FWL_WGTSTATE_Invisible) == 0); + FX_BOOL bShowVert = + m_pVertScrollBar && + ((m_pVertScrollBar->GetStates() & FWL_WGTSTATE_Invisible) == 0); + if (!bShowHorz && !bShowVert) { + return nullptr; + } + IFDE_TxtEdtPage* pPage = m_pEdtEngine->GetPage(0); + if (!pPage) + return nullptr; + const CFX_RectF& rtFDE = pPage->GetContentsBox(); + IFWL_ScrollBar* pRepaint = nullptr; + if (bShowHorz) { + CFX_RectF rtScroll; + m_pHorzScrollBar->GetWidgetRect(rtScroll); + if (rtScroll.width < rtFDE.width) { + m_pHorzScrollBar->LockUpdate(); + FX_FLOAT fRange = rtFDE.width - rtScroll.width; + m_pHorzScrollBar->SetRange(0.0f, fRange); + FX_FLOAT fPos = m_fScrollOffsetX; + if (fPos < 0.0f) { + fPos = 0.0f; + } + if (fPos > fRange) { + fPos = fRange; + } + m_pHorzScrollBar->SetPos(fPos); + m_pHorzScrollBar->SetTrackPos(fPos); + m_pHorzScrollBar->SetPageSize(rtScroll.width); + m_pHorzScrollBar->SetStepSize(rtScroll.width / 10); + m_pHorzScrollBar->SetStates(FWL_WGTSTATE_Disabled, FALSE); + m_pHorzScrollBar->UnlockUpdate(); + m_pHorzScrollBar->Update(); + pRepaint = m_pHorzScrollBar.get(); + } else if ((m_pHorzScrollBar->GetStates() & FWL_WGTSTATE_Disabled) == 0) { + m_pHorzScrollBar->LockUpdate(); + m_pHorzScrollBar->SetRange(0, -1); + m_pHorzScrollBar->SetStates(FWL_WGTSTATE_Disabled, TRUE); + m_pHorzScrollBar->UnlockUpdate(); + m_pHorzScrollBar->Update(); + pRepaint = m_pHorzScrollBar.get(); + } + } + if (bShowVert) { + CFX_RectF rtScroll; + m_pVertScrollBar->GetWidgetRect(rtScroll); + if (rtScroll.height < rtFDE.height) { + m_pVertScrollBar->LockUpdate(); + FX_FLOAT fStep = m_pEdtEngine->GetEditParams()->fLineSpace; + FX_FLOAT fRange = rtFDE.height - m_rtEngine.height; + if (fRange < fStep) { + fRange = fStep; + } + m_pVertScrollBar->SetRange(0.0f, fRange); + FX_FLOAT fPos = m_fScrollOffsetY; + if (fPos < 0.0f) { + fPos = 0.0f; + } + if (fPos > fRange) { + fPos = fRange; + } + m_pVertScrollBar->SetPos(fPos); + m_pVertScrollBar->SetTrackPos(fPos); + m_pVertScrollBar->SetPageSize(rtScroll.height); + m_pVertScrollBar->SetStepSize(fStep); + m_pVertScrollBar->SetStates(FWL_WGTSTATE_Disabled, FALSE); + m_pVertScrollBar->UnlockUpdate(); + m_pVertScrollBar->Update(); + pRepaint = m_pVertScrollBar.get(); + } else if ((m_pVertScrollBar->GetStates() & FWL_WGTSTATE_Disabled) == 0) { + m_pVertScrollBar->LockUpdate(); + m_pVertScrollBar->SetRange(0, -1); + m_pVertScrollBar->SetStates(FWL_WGTSTATE_Disabled, TRUE); + m_pVertScrollBar->UnlockUpdate(); + m_pVertScrollBar->Update(); + pRepaint = m_pVertScrollBar.get(); + } + } + return pRepaint; +} +FX_BOOL IFWL_Edit::IsShowScrollBar(FX_BOOL bVert) { + FX_BOOL bShow = + (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ShowScrollbarFocus) + ? (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == + FWL_WGTSTATE_Focused + : TRUE; + if (bVert) { + return bShow && (m_pProperties->m_dwStyles & FWL_WGTSTYLE_VScroll) && + (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_MultiLine) && + IsContentHeightOverflow(); + } + return bShow && (m_pProperties->m_dwStyles & FWL_WGTSTYLE_HScroll) && + (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_MultiLine); +} +FX_BOOL IFWL_Edit::IsContentHeightOverflow() { + if (!m_pEdtEngine) + return FALSE; + IFDE_TxtEdtPage* pPage = m_pEdtEngine->GetPage(0); + if (!pPage) + return FALSE; + return pPage->GetContentsBox().height > m_rtEngine.height + 1.0f; +} +int32_t IFWL_Edit::AddDoRecord(IFDE_TxtEdtDoRecord* pRecord) { + int32_t nCount = pdfium::CollectionSize<int32_t>(m_DoRecords); + if (m_iCurRecord == nCount - 1) { + if (nCount == m_iMaxRecord) { + m_DoRecords.pop_front(); + m_iCurRecord--; + } + } else { + m_DoRecords.erase(m_DoRecords.begin() + m_iCurRecord + 1, + m_DoRecords.end()); + } + + m_DoRecords.push_back(std::unique_ptr<IFDE_TxtEdtDoRecord>(pRecord)); + m_iCurRecord = pdfium::CollectionSize<int32_t>(m_DoRecords) - 1; + return m_iCurRecord; +} +void IFWL_Edit::Layout() { + GetClientRect(m_rtClient); + m_rtEngine = m_rtClient; + FX_FLOAT* pfWidth = static_cast<FX_FLOAT*>( + GetThemeCapacity(CFWL_WidgetCapacity::ScrollBarWidth)); + if (!pfWidth) + return; + FX_FLOAT fWidth = *pfWidth; + if (!m_pOuter) { + CFX_RectF* pUIMargin = static_cast<CFX_RectF*>( + GetThemeCapacity(CFWL_WidgetCapacity::UIMargin)); + if (pUIMargin) { + m_rtEngine.Deflate(pUIMargin->left, pUIMargin->top, pUIMargin->width, + pUIMargin->height); + } + } else if (m_pOuter->GetClassID() == FWL_Type::DateTimePicker) { + CFWL_ThemePart part; + part.m_pWidget = m_pOuter; + CFX_RectF* pUIMargin = + static_cast<CFX_RectF*>(m_pOuter->GetThemeProvider()->GetCapacity( + &part, CFWL_WidgetCapacity::UIMargin)); + if (pUIMargin) { + m_rtEngine.Deflate(pUIMargin->left, pUIMargin->top, pUIMargin->width, + pUIMargin->height); + } + } + FX_BOOL bShowVertScrollbar = IsShowScrollBar(TRUE); + FX_BOOL bShowHorzScrollbar = IsShowScrollBar(FALSE); + if (bShowVertScrollbar) { + InitScrollBar(); + CFX_RectF rtVertScr; + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_OuterScrollbar) { + rtVertScr.Set(m_rtClient.right() + kEditMargin, m_rtClient.top, fWidth, + m_rtClient.height); + } else { + rtVertScr.Set(m_rtClient.right() - fWidth, m_rtClient.top, fWidth, + m_rtClient.height); + if (bShowHorzScrollbar) { + rtVertScr.height -= fWidth; + } + m_rtEngine.width -= fWidth; + } + m_pVertScrollBar->SetWidgetRect(rtVertScr); + m_pVertScrollBar->SetStates(FWL_WGTSTATE_Invisible, FALSE); + m_pVertScrollBar->Update(); + } else if (m_pVertScrollBar) { + m_pVertScrollBar->SetStates(FWL_WGTSTATE_Invisible, TRUE); + } + if (bShowHorzScrollbar) { + InitScrollBar(FALSE); + CFX_RectF rtHoriScr; + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_OuterScrollbar) { + rtHoriScr.Set(m_rtClient.left, m_rtClient.bottom() + kEditMargin, + m_rtClient.width, fWidth); + } else { + rtHoriScr.Set(m_rtClient.left, m_rtClient.bottom() - fWidth, + m_rtClient.width, fWidth); + if (bShowVertScrollbar) { + rtHoriScr.width -= fWidth; + } + m_rtEngine.height -= fWidth; + } + m_pHorzScrollBar->SetWidgetRect(rtHoriScr); + m_pHorzScrollBar->SetStates(FWL_WGTSTATE_Invisible, FALSE); + m_pHorzScrollBar->Update(); + } else if (m_pHorzScrollBar) { + m_pHorzScrollBar->SetStates(FWL_WGTSTATE_Invisible, TRUE); + } +} +void IFWL_Edit::LayoutScrollBar() { + if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ShowScrollbarFocus) == + 0) { + return; + } + FX_FLOAT* pfWidth = nullptr; + FX_BOOL bShowVertScrollbar = IsShowScrollBar(TRUE); + FX_BOOL bShowHorzScrollbar = IsShowScrollBar(FALSE); + if (bShowVertScrollbar) { + if (!m_pVertScrollBar) { + pfWidth = static_cast<FX_FLOAT*>( + GetThemeCapacity(CFWL_WidgetCapacity::ScrollBarWidth)); + FX_FLOAT fWidth = pfWidth ? *pfWidth : 0; + InitScrollBar(); + CFX_RectF rtVertScr; + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_OuterScrollbar) { + rtVertScr.Set(m_rtClient.right() + kEditMargin, m_rtClient.top, fWidth, + m_rtClient.height); + } else { + rtVertScr.Set(m_rtClient.right() - fWidth, m_rtClient.top, fWidth, + m_rtClient.height); + if (bShowHorzScrollbar) { + rtVertScr.height -= fWidth; + } + } + m_pVertScrollBar->SetWidgetRect(rtVertScr); + m_pVertScrollBar->Update(); + } + m_pVertScrollBar->SetStates(FWL_WGTSTATE_Invisible, FALSE); + } else if (m_pVertScrollBar) { + m_pVertScrollBar->SetStates(FWL_WGTSTATE_Invisible, TRUE); + } + if (bShowHorzScrollbar) { + if (!m_pHorzScrollBar) { + if (!pfWidth) { + pfWidth = static_cast<FX_FLOAT*>( + GetThemeCapacity(CFWL_WidgetCapacity::ScrollBarWidth)); + } + FX_FLOAT fWidth = pfWidth ? *pfWidth : 0; + InitScrollBar(FALSE); + CFX_RectF rtHoriScr; + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_OuterScrollbar) { + rtHoriScr.Set(m_rtClient.left, m_rtClient.bottom() + kEditMargin, + m_rtClient.width, fWidth); + } else { + rtHoriScr.Set(m_rtClient.left, m_rtClient.bottom() - fWidth, + m_rtClient.width, fWidth); + if (bShowVertScrollbar) { + rtHoriScr.width -= (fWidth); + } + } + m_pHorzScrollBar->SetWidgetRect(rtHoriScr); + m_pHorzScrollBar->Update(); + } + m_pHorzScrollBar->SetStates(FWL_WGTSTATE_Invisible, FALSE); + } else if (m_pHorzScrollBar) { + m_pHorzScrollBar->SetStates(FWL_WGTSTATE_Invisible, TRUE); + } + if (bShowVertScrollbar || bShowHorzScrollbar) { + UpdateScroll(); + } +} + +void IFWL_Edit::DeviceToEngine(CFX_PointF& pt) { + pt.x += m_fScrollOffsetX - m_rtEngine.left; + pt.y += m_fScrollOffsetY - m_rtEngine.top - m_fVAlignOffset; +} + +void IFWL_Edit::InitScrollBar(FX_BOOL bVert) { + if ((bVert && m_pVertScrollBar) || (!bVert && m_pHorzScrollBar)) { + return; + } + CFWL_WidgetImpProperties prop; + prop.m_dwStyleExes = bVert ? FWL_STYLEEXT_SCB_Vert : FWL_STYLEEXT_SCB_Horz; + prop.m_dwStates = FWL_WGTSTATE_Disabled | FWL_WGTSTATE_Invisible; + prop.m_pParent = this; + prop.m_pThemeProvider = m_pProperties->m_pThemeProvider; + IFWL_ScrollBar* pScrollBar = IFWL_ScrollBar::Create(prop, this); + pScrollBar->Initialize(); + (bVert ? &m_pVertScrollBar : &m_pHorzScrollBar)->reset(pScrollBar); +} + +void IFWL_Edit::InitEngine() { + if (!m_pEdtEngine) + m_pEdtEngine.reset(new CFDE_TxtEdtEngine); +} + +FX_BOOL FWL_ShowCaret(IFWL_Widget* pWidget, + FX_BOOL bVisible, + const CFX_RectF* pRtAnchor) { + CXFA_FFWidget* pXFAWidget = + static_cast<CXFA_FFWidget*>(pWidget->GetLayoutItem()); + if (!pXFAWidget) + return FALSE; + + IXFA_DocEnvironment* pDocEnvironment = + pXFAWidget->GetDoc()->GetDocEnvironment(); + if (!pDocEnvironment) + return FALSE; + + if (bVisible) { + CFX_Matrix mt; + pXFAWidget->GetRotateMatrix(mt); + CFX_RectF rt(*pRtAnchor); + mt.TransformRect(rt); + pDocEnvironment->DisplayCaret(pXFAWidget, bVisible, &rt); + return TRUE; + } + pDocEnvironment->DisplayCaret(pXFAWidget, bVisible, pRtAnchor); + return TRUE; +} + +void IFWL_Edit::ShowCaret(FX_BOOL bVisible, CFX_RectF* pRect) { + if (m_pCaret) { + m_pCaret->ShowCaret(bVisible); + if (bVisible && !pRect->IsEmpty()) { + m_pCaret->SetWidgetRect(*pRect); + } + Repaint(&m_rtEngine); + } else { + IFWL_Widget* pOuter = this; + if (bVisible) { + pRect->Offset(m_pProperties->m_rtWidget.left, + m_pProperties->m_rtWidget.top); + } + while (pOuter->GetOuter()) { + pOuter = pOuter->GetOuter(); + if (bVisible) { + CFX_RectF rtOuter; + pOuter->GetWidgetRect(rtOuter); + pRect->Offset(rtOuter.left, rtOuter.top); + } + } + FWL_ShowCaret(pOuter, bVisible, pRect); + } +} +FX_BOOL IFWL_Edit::ValidateNumberChar(FX_WCHAR cNum) { + if (!m_pEdtEngine) { + return FALSE; + } + if (!m_bSetRange) { + return TRUE; + } + CFX_WideString wsOld, wsText; + m_pEdtEngine->GetText(wsText, 0); + if (wsText.IsEmpty()) { + if (cNum == L'0') { + return FALSE; + } + return TRUE; + } + int32_t caretPos = m_pEdtEngine->GetCaretPos(); + int32_t iSel = CountSelRanges(); + if (iSel == 0) { + if (cNum == L'0' && caretPos == 0) { + return FALSE; + } + int32_t nLen = wsText.GetLength(); + CFX_WideString l = wsText.Mid(0, caretPos); + CFX_WideString r = wsText.Mid(caretPos, nLen - caretPos); + CFX_WideString wsNew = l + cNum + r; + if (wsNew.GetInteger() <= m_iMax) { + return TRUE; + } + } else { + if (wsText.GetInteger() <= m_iMax) { + return TRUE; + } + } + return FALSE; +} +void IFWL_Edit::InitCaret() { + if (!m_pCaret) { + if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_InnerCaret)) { + CFWL_WidgetImpProperties prop; + m_pCaret.reset(IFWL_Caret::Create(prop, this)); + m_pCaret->Initialize(); + m_pCaret->SetParent(this); + m_pCaret->SetStates(m_pProperties->m_dwStates); + } + } else if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_InnerCaret) == + 0) { + m_pCaret.reset(); + } +} + +void IFWL_Edit::ClearRecord() { + m_iCurRecord = -1; + m_DoRecords.clear(); +} + +void IFWL_Edit::ProcessInsertError(int32_t iError) { + switch (iError) { + case -2: { + CFWL_EvtEdtTextFull textFullEvent; + textFullEvent.m_pSrcTarget = this; + DispatchEvent(&textFullEvent); + break; + } + default: {} + } +} + +CFWL_EditImpDelegate::CFWL_EditImpDelegate(IFWL_Edit* pOwner) + : m_pOwner(pOwner) {} + +void CFWL_EditImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { + if (!pMessage) + return; + + CFWL_MessageType dwMsgCode = pMessage->GetClassID(); + switch (dwMsgCode) { + case CFWL_MessageType::Activate: { + DoActivate(static_cast<CFWL_MsgActivate*>(pMessage)); + break; + } + case CFWL_MessageType::Deactivate: { + DoDeactivate(static_cast<CFWL_MsgDeactivate*>(pMessage)); + break; + } + case CFWL_MessageType::SetFocus: + case CFWL_MessageType::KillFocus: { + OnFocusChanged(pMessage, dwMsgCode == CFWL_MessageType::SetFocus); + break; + } + case CFWL_MessageType::Mouse: { + CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage); + switch (pMsg->m_dwCmd) { + case FWL_MouseCommand::LeftButtonDown: { + OnLButtonDown(pMsg); + break; + } + case FWL_MouseCommand::LeftButtonUp: { + OnLButtonUp(pMsg); + break; + } + case FWL_MouseCommand::LeftButtonDblClk: { + OnButtonDblClk(pMsg); + break; + } + case FWL_MouseCommand::Move: { + OnMouseMove(pMsg); + break; + } + case FWL_MouseCommand::RightButtonDown: { + DoButtonDown(pMsg); + break; + } + default: + break; + } + break; + } + case CFWL_MessageType::Key: { + CFWL_MsgKey* pKey = static_cast<CFWL_MsgKey*>(pMessage); + if (pKey->m_dwCmd == FWL_KeyCommand::KeyDown) + OnKeyDown(pKey); + else if (pKey->m_dwCmd == FWL_KeyCommand::Char) + OnChar(pKey); + break; + } + default: { break; } + } + CFWL_WidgetImpDelegate::OnProcessMessage(pMessage); +} + +void CFWL_EditImpDelegate::OnProcessEvent(CFWL_Event* pEvent) { + if (!pEvent) + return; + if (pEvent->GetClassID() != CFWL_EventType::Scroll) + return; + + IFWL_Widget* pSrcTarget = pEvent->m_pSrcTarget; + if ((pSrcTarget == m_pOwner->m_pVertScrollBar.get() && + m_pOwner->m_pVertScrollBar) || + (pSrcTarget == m_pOwner->m_pHorzScrollBar.get() && + m_pOwner->m_pHorzScrollBar)) { + CFWL_EvtScroll* pScrollEvent = static_cast<CFWL_EvtScroll*>(pEvent); + OnScroll(static_cast<IFWL_ScrollBar*>(pSrcTarget), + pScrollEvent->m_iScrollCode, pScrollEvent->m_fPos); + } +} + +void CFWL_EditImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + m_pOwner->DrawWidget(pGraphics, pMatrix); +} + +void CFWL_EditImpDelegate::DoActivate(CFWL_MsgActivate* pMsg) { + m_pOwner->m_pProperties->m_dwStates |= ~FWL_WGTSTATE_Deactivated; + m_pOwner->Repaint(&m_pOwner->m_rtClient); +} +void CFWL_EditImpDelegate::DoDeactivate(CFWL_MsgDeactivate* pMsg) { + m_pOwner->m_pProperties->m_dwStates &= FWL_WGTSTATE_Deactivated; + m_pOwner->Repaint(&m_pOwner->m_rtClient); +} +void CFWL_EditImpDelegate::DoButtonDown(CFWL_MsgMouse* pMsg) { + if ((m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0) { + m_pOwner->SetFocus(TRUE); + } + if (!m_pOwner->m_pEdtEngine) { + m_pOwner->UpdateEditEngine(); + } + IFDE_TxtEdtPage* pPage = m_pOwner->m_pEdtEngine->GetPage(0); + if (!pPage) + return; + CFX_PointF pt(pMsg->m_fx, pMsg->m_fy); + m_pOwner->DeviceToEngine(pt); + FX_BOOL bBefore = TRUE; + int32_t nIndex = pPage->GetCharIndex(pt, bBefore); + if (nIndex < 0) { + nIndex = 0; + } + m_pOwner->m_pEdtEngine->SetCaretPos(nIndex, bBefore); +} +void CFWL_EditImpDelegate::OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet) { + uint32_t dwStyleEx = m_pOwner->GetStylesEx(); + bool bRepaint = !!(dwStyleEx & FWL_STYLEEXT_EDT_InnerCaret); + if (bSet) { + m_pOwner->m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused; + if (!m_pOwner->m_pEdtEngine) { + m_pOwner->UpdateEditEngine(); + } + m_pOwner->UpdateVAlignment(); + m_pOwner->UpdateOffset(); + m_pOwner->UpdateCaret(); + } else if (m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) { + m_pOwner->m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Focused; + m_pOwner->ShowCaret(FALSE); + if (m_pOwner->m_pEdtEngine && + (dwStyleEx & FWL_STYLEEXT_EDT_NoHideSel) == 0) { + int32_t nSel = m_pOwner->CountSelRanges(); + if (nSel > 0) { + m_pOwner->ClearSelections(); + bRepaint = TRUE; + } + m_pOwner->SetCaretPos(0); + m_pOwner->UpdateOffset(); + } + m_pOwner->ClearRecord(); + } + m_pOwner->LayoutScrollBar(); + if (bRepaint) { + CFX_RectF rtInvalidate; + rtInvalidate.Set(0, 0, m_pOwner->m_pProperties->m_rtWidget.width, + m_pOwner->m_pProperties->m_rtWidget.height); + m_pOwner->Repaint(&rtInvalidate); + } +} +void CFWL_EditImpDelegate::OnLButtonDown(CFWL_MsgMouse* pMsg) { + DoCursor(pMsg); + if (m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) { + return; + } + m_pOwner->m_bLButtonDown = TRUE; + m_pOwner->SetGrab(TRUE); + DoButtonDown(pMsg); + int32_t nIndex = m_pOwner->m_pEdtEngine->GetCaretPos(); + FX_BOOL bRepaint = FALSE; + int32_t iCount = m_pOwner->m_pEdtEngine->CountSelRanges(); + if (iCount > 0) { + m_pOwner->m_pEdtEngine->ClearSelection(); + bRepaint = TRUE; + } + FX_BOOL bShift = pMsg->m_dwFlags & FWL_KEYFLAG_Shift; + if (bShift && m_pOwner->m_nSelStart != nIndex) { + int32_t iStart = std::min(m_pOwner->m_nSelStart, nIndex); + int32_t iEnd = std::max(m_pOwner->m_nSelStart, nIndex); + m_pOwner->m_pEdtEngine->AddSelRange(iStart, iEnd - iStart); + bRepaint = TRUE; + } else { + m_pOwner->m_nSelStart = nIndex; + } + if (bRepaint) { + m_pOwner->Repaint(&m_pOwner->m_rtEngine); + } +} +void CFWL_EditImpDelegate::OnLButtonUp(CFWL_MsgMouse* pMsg) { + DoCursor(pMsg); + m_pOwner->m_bLButtonDown = FALSE; + m_pOwner->SetGrab(FALSE); +} +void CFWL_EditImpDelegate::OnButtonDblClk(CFWL_MsgMouse* pMsg) { + if (!m_pOwner->m_pEdtEngine) + return; + DoCursor(pMsg); + IFDE_TxtEdtPage* pPage = m_pOwner->m_pEdtEngine->GetPage(0); + if (!pPage) + return; + CFX_PointF pt(pMsg->m_fx, pMsg->m_fy); + m_pOwner->DeviceToEngine(pt); + int32_t nCount = 0; + int32_t nIndex = pPage->SelectWord(pt, nCount); + if (nIndex < 0) { + return; + } + m_pOwner->m_pEdtEngine->AddSelRange(nIndex, nCount); + m_pOwner->m_pEdtEngine->SetCaretPos(nIndex + nCount - 1, FALSE); + m_pOwner->Repaint(&m_pOwner->m_rtEngine); +} +void CFWL_EditImpDelegate::OnMouseMove(CFWL_MsgMouse* pMsg) { + if (!m_pOwner->m_pEdtEngine) + return; + DoCursor(pMsg); + if (m_pOwner->m_nSelStart == -1 || !m_pOwner->m_bLButtonDown) { + return; + } + IFDE_TxtEdtPage* pPage = m_pOwner->m_pEdtEngine->GetPage(0); + if (!pPage) + return; + CFX_PointF pt(pMsg->m_fx, pMsg->m_fy); + m_pOwner->DeviceToEngine(pt); + FX_BOOL bBefore = TRUE; + int32_t nIndex = pPage->GetCharIndex(pt, bBefore); + m_pOwner->m_pEdtEngine->SetCaretPos(nIndex, bBefore); + nIndex = m_pOwner->m_pEdtEngine->GetCaretPos(); + m_pOwner->m_pEdtEngine->ClearSelection(); + if (nIndex != m_pOwner->m_nSelStart) { + int32_t nLen = m_pOwner->m_pEdtEngine->GetTextLength(); + if (m_pOwner->m_nSelStart >= nLen) { + m_pOwner->m_nSelStart = nLen; + } + m_pOwner->m_pEdtEngine->AddSelRange( + std::min(m_pOwner->m_nSelStart, nIndex), + FXSYS_abs(nIndex - m_pOwner->m_nSelStart)); + } +} +void CFWL_EditImpDelegate::OnKeyDown(CFWL_MsgKey* pMsg) { + if (!m_pOwner->m_pEdtEngine) + return; + FDE_TXTEDTMOVECARET MoveCaret = MC_MoveNone; + FX_BOOL bShift = pMsg->m_dwFlags & FWL_KEYFLAG_Shift; + FX_BOOL bCtrl = pMsg->m_dwFlags & FWL_KEYFLAG_Ctrl; + uint32_t dwKeyCode = pMsg->m_dwKeyCode; + switch (dwKeyCode) { + case FWL_VKEY_Left: { + MoveCaret = MC_Left; + break; + } + case FWL_VKEY_Right: { + MoveCaret = MC_Right; + break; + } + case FWL_VKEY_Up: { + MoveCaret = MC_Up; + break; + } + case FWL_VKEY_Down: { + MoveCaret = MC_Down; + break; + } + case FWL_VKEY_Home: { + if (bCtrl) { + MoveCaret = MC_Home; + } else { + MoveCaret = MC_LineStart; + } + break; + } + case FWL_VKEY_End: { + if (bCtrl) { + MoveCaret = MC_End; + } else { + MoveCaret = MC_LineEnd; + } + break; + } + case FWL_VKEY_Insert: { + break; + } + case FWL_VKEY_Delete: { + if ((m_pOwner->m_pProperties->m_dwStyleExes & + FWL_STYLEEXT_EDT_ReadOnly) || + (m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled)) { + break; + } + int32_t nCaret = m_pOwner->m_pEdtEngine->GetCaretPos(); +#if (_FX_OS_ == _FX_MACOSX_) + m_pOwner->m_pEdtEngine->Delete(nCaret, TRUE); +#else + m_pOwner->m_pEdtEngine->Delete(nCaret); +#endif + break; + } + case FWL_VKEY_F2: { + break; + } + case FWL_VKEY_Tab: { + m_pOwner->DispatchKeyEvent(pMsg); + break; + } + default: { +#if (_FX_OS_ == _FX_MACOSX_) + if (pMsg->m_dwFlags & FWL_KEYFLAG_Command) { +#else + if (pMsg->m_dwFlags & FWL_KEYFLAG_Ctrl) { +#endif + if (dwKeyCode == 0x43 || dwKeyCode == 0x63) { + m_pOwner->DoClipboard(1); + return; + } + if (dwKeyCode == 0x58 || dwKeyCode == 0x78) { + m_pOwner->DoClipboard(2); + return; + } + if (dwKeyCode == 0x56 || dwKeyCode == 0x76) { + m_pOwner->DoClipboard(3); + return; + } + } + } + } + if (MoveCaret != MC_MoveNone) { + m_pOwner->m_pEdtEngine->MoveCaretPos(MoveCaret, bShift, bCtrl); + } +} +void CFWL_EditImpDelegate::OnChar(CFWL_MsgKey* pMsg) { + if ((m_pOwner->m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_ReadOnly) || + (m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled)) { + return; + } + if (!m_pOwner->m_pEdtEngine) + return; + int32_t iError = 0; + FX_WCHAR c = (FX_WCHAR)pMsg->m_dwKeyCode; + int32_t nCaret = m_pOwner->m_pEdtEngine->GetCaretPos(); + switch (c) { + case FWL_VKEY_Back: { + m_pOwner->m_pEdtEngine->Delete(nCaret, TRUE); + break; + } + case 0x0A: { + break; + } + case FWL_VKEY_Escape: { + break; + } + case FWL_VKEY_Tab: { + iError = m_pOwner->m_pEdtEngine->Insert(nCaret, L"\t", 1); + break; + } + case FWL_VKEY_Return: { + if (m_pOwner->m_pProperties->m_dwStyleExes & + FWL_STYLEEXT_EDT_WantReturn) { + iError = m_pOwner->m_pEdtEngine->Insert(nCaret, L"\n", 1); + } + break; + } + default: { + if (!m_pOwner->m_pWidgetMgr->IsFormDisabled()) { + if (m_pOwner->m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_Number) { + if (((pMsg->m_dwKeyCode < FWL_VKEY_0) && + (pMsg->m_dwKeyCode != 0x2E && pMsg->m_dwKeyCode != 0x2D)) || + pMsg->m_dwKeyCode > FWL_VKEY_9) { + break; + } + if (!m_pOwner->ValidateNumberChar(c)) { + break; + } + } + } +#if (_FX_OS_ == _FX_MACOSX_) + if (pMsg->m_dwFlags & FWL_KEYFLAG_Command) +#else + if (pMsg->m_dwFlags & FWL_KEYFLAG_Ctrl) +#endif + { + break; + } + iError = m_pOwner->m_pEdtEngine->Insert(nCaret, &c, 1); + break; + } + } + if (iError < 0) { + m_pOwner->ProcessInsertError(iError); + } +} +FX_BOOL CFWL_EditImpDelegate::OnScroll(IFWL_ScrollBar* pScrollBar, + uint32_t dwCode, + FX_FLOAT fPos) { + CFX_SizeF fs; + pScrollBar->GetRange(fs.x, fs.y); + FX_FLOAT iCurPos = pScrollBar->GetPos(); + FX_FLOAT fStep = pScrollBar->GetStepSize(); + switch (dwCode) { + case FWL_SCBCODE_Min: { + fPos = fs.x; + break; + } + case FWL_SCBCODE_Max: { + fPos = fs.y; + break; + } + case FWL_SCBCODE_StepBackward: { + fPos -= fStep; + if (fPos < fs.x + fStep / 2) { + fPos = fs.x; + } + break; + } + case FWL_SCBCODE_StepForward: { + fPos += fStep; + if (fPos > fs.y - fStep / 2) { + fPos = fs.y; + } + break; + } + case FWL_SCBCODE_PageBackward: { + fPos -= pScrollBar->GetPageSize(); + if (fPos < fs.x) { + fPos = fs.x; + } + break; + } + case FWL_SCBCODE_PageForward: { + fPos += pScrollBar->GetPageSize(); + if (fPos > fs.y) { + fPos = fs.y; + } + break; + } + case FWL_SCBCODE_Pos: + case FWL_SCBCODE_TrackPos: { + break; + } + case FWL_SCBCODE_EndScroll: { + return FALSE; + } + default: {} + } + if (iCurPos != fPos) { + pScrollBar->SetPos(fPos); + pScrollBar->SetTrackPos(fPos); + m_pOwner->UpdateOffset(pScrollBar, fPos - iCurPos); + if (m_pOwner->m_pEdtEngine) { + m_pOwner->UpdateCaret(); + } + CFX_RectF rect; + m_pOwner->GetWidgetRect(rect); + CFX_RectF rtInvalidate; + rtInvalidate.Set(0, 0, rect.width + 2, rect.height + 2); + m_pOwner->Repaint(&rtInvalidate); + } + return TRUE; +} +void CFWL_EditImpDelegate::DoCursor(CFWL_MsgMouse* pMsg) {} diff --git a/xfa/fwl/core/ifwl_edit.h b/xfa/fwl/core/ifwl_edit.h new file mode 100644 index 0000000000..2d65897b8c --- /dev/null +++ b/xfa/fwl/core/ifwl_edit.h @@ -0,0 +1,284 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#ifndef XFA_FWL_CORE_IFWL_EDIT_H_ +#define XFA_FWL_CORE_IFWL_EDIT_H_ + +#include <deque> +#include <memory> +#include <vector> + +#include "xfa/fde/ifde_txtedtdorecord.h" +#include "xfa/fde/ifde_txtedtengine.h" +#include "xfa/fwl/core/cfwl_event.h" +#include "xfa/fwl/core/ifwl_dataprovider.h" +#include "xfa/fwl/core/ifwl_scrollbar.h" +#include "xfa/fwl/lightwidget/cfwl_widget.h" +#include "xfa/fxgraphics/cfx_path.h" + +#define FWL_CLASS_Edit L"FWL_EDIT" +#define FWL_STYLEEXT_EDT_ReadOnly (1L << 0) +#define FWL_STYLEEXT_EDT_MultiLine (1L << 1) +#define FWL_STYLEEXT_EDT_WantReturn (1L << 2) +#define FWL_STYLEEXT_EDT_NoHideSel (1L << 3) +#define FWL_STYLEEXT_EDT_AutoHScroll (1L << 4) +#define FWL_STYLEEXT_EDT_AutoVScroll (1L << 5) +#define FWL_STYLEEXT_EDT_NoRedoUndo (1L << 6) +#define FWL_STYLEEXT_EDT_Validate (1L << 7) +#define FWL_STYLEEXT_EDT_Password (1L << 8) +#define FWL_STYLEEXT_EDT_Number (1L << 9) +#define FWL_STYLEEXT_EDT_HSelfAdaption (1L << 10) +#define FWL_STYLEEXT_EDT_VSelfAdaption (1L << 11) +#define FWL_STYLEEXT_EDT_VerticalLayout (1L << 12) +#define FWL_STYLEEXT_EDT_VerticalChars (1L << 13) +#define FWL_STYLEEXT_EDT_ReverseLine (1L << 14) +#define FWL_STYLEEXT_EDT_ArabicShapes (1L << 15) +#define FWL_STYLEEXT_EDT_ExpandTab (1L << 16) +#define FWL_STYLEEXT_EDT_CombText (1L << 17) +#define FWL_STYLEEXT_EDT_HNear (0L << 18) +#define FWL_STYLEEXT_EDT_HCenter (1L << 18) +#define FWL_STYLEEXT_EDT_HFar (2L << 18) +#define FWL_STYLEEXT_EDT_VNear (0L << 20) +#define FWL_STYLEEXT_EDT_VCenter (1L << 20) +#define FWL_STYLEEXT_EDT_VFar (2L << 20) +#define FWL_STYLEEXT_EDT_Justified (1L << 22) +#define FWL_STYLEEXT_EDT_Distributed (2L << 22) +#define FWL_STYLEEXT_EDT_HAlignMask (3L << 18) +#define FWL_STYLEEXT_EDT_VAlignMask (3L << 20) +#define FWL_STYLEEXT_EDT_HAlignModeMask (3L << 22) +#define FWL_STYLEEXT_EDT_InnerCaret (1L << 24) +#define FWL_STYLEEXT_EDT_ShowScrollbarFocus (1L << 25) +#define FWL_STYLEEXT_EDT_OuterScrollbar (1L << 26) +#define FWL_STYLEEXT_EDT_LastLineHeight (1L << 27) + +enum FWL_EDT_TEXTCHANGED { + FWL_EDT_TEXTCHANGED_Insert = 0, + FWL_EDT_TEXTCHANGED_Delete, + FWL_EDT_TEXTCHANGED_Replace, +}; + +FWL_EVENT_DEF(CFWL_EvtEdtTextChanged, + CFWL_EventType::TextChanged, + int32_t nChangeType; + CFX_WideString wsInsert; + CFX_WideString wsDelete; + CFX_WideString wsPrevText;) + +FWL_EVENT_DEF(CFWL_EvtEdtTextFull, CFWL_EventType::TextFull) + +FWL_EVENT_DEF(CFWL_EvtEdtPreSelfAdaption, + CFWL_EventType::PreSelfAdaption, + FX_BOOL bHSelfAdaption; + FX_BOOL bVSelfAdaption; + CFX_RectF rtAfterChange;) + +FWL_EVENT_DEF(CFWL_EvtEdtValidate, + CFWL_EventType::Validate, + IFWL_Widget* pDstWidget; + CFX_WideString wsInsert; + FX_BOOL bValidate;) + +FWL_EVENT_DEF(CFWL_EvtEdtCheckWord, + CFWL_EventType::CheckWord, + CFX_ByteString bsWord; + FX_BOOL bCheckWord;) + +FWL_EVENT_DEF(CFWL_EvtEdtGetSuggestWords, + CFWL_EventType::GetSuggestedWords, + FX_BOOL bSuggestWords; + CFX_ByteString bsWord; + std::vector<CFX_ByteString> bsArraySuggestWords;) + +class CFWL_WidgetImpProperties; +class IFDE_TxtEdtDoRecord; +class IFWL_Edit; +class CFWL_EditImpDelegate; +class CFWL_MsgActivate; +class CFWL_MsgDeactivate; +class CFWL_MsgMouse; +class CFWL_WidgetImpDelegate; +class CFWL_WidgetImpProperties; +class IFWL_Caret; + +class IFWL_EditDP : public IFWL_DataProvider {}; + +class IFWL_Edit : public IFWL_Widget { + public: + static IFWL_Edit* Create(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + + IFWL_Edit(const CFWL_WidgetImpProperties& properties, IFWL_Widget* pOuter); + ~IFWL_Edit() override; + + // IFWL_Widget: + FWL_Error GetClassName(CFX_WideString& wsClass) const override; + FWL_Type GetClassID() const override; + FWL_Error Initialize() override; + FWL_Error Finalize() override; + FWL_Error GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE) override; + FWL_Error SetWidgetRect(const CFX_RectF& rect) override; + FWL_Error Update() override; + FWL_WidgetHit HitTest(FX_FLOAT fx, FX_FLOAT fy) override; + void SetStates(uint32_t dwStates, FX_BOOL bSet = TRUE) override; + FWL_Error DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; + FWL_Error SetThemeProvider(IFWL_ThemeProvider* pThemeProvider) override; + + virtual FWL_Error SetText(const CFX_WideString& wsText); + virtual int32_t GetTextLength() const; + virtual FWL_Error GetText(CFX_WideString& wsText, + int32_t nStart = 0, + int32_t nCount = -1) const; + virtual FWL_Error ClearText(); + virtual int32_t GetCaretPos() const; + virtual int32_t SetCaretPos(int32_t nIndex, FX_BOOL bBefore = TRUE); + virtual FWL_Error AddSelRange(int32_t nStart, int32_t nCount = -1); + virtual int32_t CountSelRanges(); + virtual int32_t GetSelRange(int32_t nIndex, int32_t& nStart); + virtual FWL_Error ClearSelections(); + virtual int32_t GetLimit(); + virtual FWL_Error SetLimit(int32_t nLimit); + virtual FWL_Error SetAliasChar(FX_WCHAR wAlias); + virtual FWL_Error Insert(int32_t nStart, + const FX_WCHAR* lpText, + int32_t nLen); + virtual FWL_Error DeleteSelections(); + virtual FWL_Error DeleteRange(int32_t nStart, int32_t nCount = -1); + virtual FWL_Error Replace(int32_t nStart, + int32_t nLen, + const CFX_WideStringC& wsReplace); + virtual FWL_Error DoClipboard(int32_t iCmd); + virtual FX_BOOL Copy(CFX_WideString& wsCopy); + virtual FX_BOOL Cut(CFX_WideString& wsCut); + virtual FX_BOOL Paste(const CFX_WideString& wsPaste); + virtual FX_BOOL Delete(); + virtual FX_BOOL Redo(const IFDE_TxtEdtDoRecord* pRecord); + virtual FX_BOOL Undo(const IFDE_TxtEdtDoRecord* pRecord); + virtual FX_BOOL Undo(); + virtual FX_BOOL Redo(); + virtual FX_BOOL CanUndo(); + virtual FX_BOOL CanRedo(); + virtual FWL_Error SetTabWidth(FX_FLOAT fTabWidth, FX_BOOL bEquidistant); + virtual FWL_Error SetOuter(IFWL_Widget* pOuter); + virtual FWL_Error SetNumberRange(int32_t iMin, int32_t iMax); + virtual FWL_Error SetBackgroundColor(uint32_t color); + virtual FWL_Error SetFont(const CFX_WideString& wsFont, FX_FLOAT fSize); + + void On_CaretChanged(CFDE_TxtEdtEngine* pEdit, + int32_t nPage, + FX_BOOL bVisible = true); + void On_TextChanged(CFDE_TxtEdtEngine* pEdit, + FDE_TXTEDT_TEXTCHANGE_INFO& ChangeInfo); + void On_SelChanged(CFDE_TxtEdtEngine* pEdit); + FX_BOOL On_PageLoad(CFDE_TxtEdtEngine* pEdit, + int32_t nPageIndex, + int32_t nPurpose); + FX_BOOL On_PageUnload(CFDE_TxtEdtEngine* pEdit, + int32_t nPageIndex, + int32_t nPurpose); + void On_AddDoRecord(CFDE_TxtEdtEngine* pEdit, IFDE_TxtEdtDoRecord* pRecord); + FX_BOOL On_Validate(CFDE_TxtEdtEngine* pEdit, CFX_WideString& wsText); + void SetScrollOffset(FX_FLOAT fScrollOffset); + FX_BOOL GetSuggestWords(CFX_PointF pointf, + std::vector<CFX_ByteString>& sSuggest); + FX_BOOL ReplaceSpellCheckWord(CFX_PointF pointf, + const CFX_ByteStringC& bsReplace); + + protected: + friend class CFWL_TxtEdtEventSink; + friend class CFWL_EditImpDelegate; + + void DrawTextBk(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix = nullptr); + void DrawContent(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix = nullptr); + void UpdateEditEngine(); + void UpdateEditParams(); + void UpdateEditLayout(); + FX_BOOL UpdateOffset(); + FX_BOOL UpdateOffset(IFWL_ScrollBar* pScrollBar, FX_FLOAT fPosChanged); + void UpdateVAlignment(); + void UpdateCaret(); + IFWL_ScrollBar* UpdateScroll(); + void Layout(); + void LayoutScrollBar(); + void DeviceToEngine(CFX_PointF& pt); + void InitScrollBar(FX_BOOL bVert = TRUE); + void InitEngine(); + virtual void ShowCaret(FX_BOOL bVisible, CFX_RectF* pRect = nullptr); + FX_BOOL ValidateNumberChar(FX_WCHAR cNum); + void InitCaret(); + void ClearRecord(); + FX_BOOL IsShowScrollBar(FX_BOOL bVert); + FX_BOOL IsContentHeightOverflow(); + int32_t AddDoRecord(IFDE_TxtEdtDoRecord* pRecord); + void ProcessInsertError(int32_t iError); + + void DrawSpellCheck(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr); + void AddSpellCheckObj(CFX_Path& PathData, + int32_t nStart, + int32_t nCount, + FX_FLOAT fOffSetX, + FX_FLOAT fOffSetY); + int32_t GetWordAtPoint(CFX_PointF pointf, int32_t& nCount); + + CFX_RectF m_rtClient; + CFX_RectF m_rtEngine; + CFX_RectF m_rtStatic; + FX_FLOAT m_fVAlignOffset; + FX_FLOAT m_fScrollOffsetX; + FX_FLOAT m_fScrollOffsetY; + std::unique_ptr<CFDE_TxtEdtEngine> m_pEdtEngine; + FX_BOOL m_bLButtonDown; + int32_t m_nSelStart; + int32_t m_nLimit; + FX_FLOAT m_fSpaceAbove; + FX_FLOAT m_fSpaceBelow; + FX_FLOAT m_fFontSize; + FX_ARGB m_argbSel; + FX_BOOL m_bSetRange; + int32_t m_iMin; + int32_t m_iMax; + std::unique_ptr<IFWL_ScrollBar> m_pVertScrollBar; + std::unique_ptr<IFWL_ScrollBar> m_pHorzScrollBar; + std::unique_ptr<IFWL_Caret> m_pCaret; + CFX_WideString m_wsCache; + uint32_t m_backColor; + FX_BOOL m_updateBackColor; + CFX_WideString m_wsFont; + std::deque<std::unique_ptr<IFDE_TxtEdtDoRecord>> m_DoRecords; + int32_t m_iCurRecord; + int32_t m_iMaxRecord; +}; + +class CFWL_EditImpDelegate : public CFWL_WidgetImpDelegate { + public: + CFWL_EditImpDelegate(IFWL_Edit* pOwner); + void OnProcessMessage(CFWL_Message* pMessage) override; + void OnProcessEvent(CFWL_Event* pEvent) override; + void OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; + + protected: + void DoActivate(CFWL_MsgActivate* pMsg); + void DoDeactivate(CFWL_MsgDeactivate* pMsg); + void DoButtonDown(CFWL_MsgMouse* pMsg); + void OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet = TRUE); + void OnLButtonDown(CFWL_MsgMouse* pMsg); + void OnLButtonUp(CFWL_MsgMouse* pMsg); + void OnButtonDblClk(CFWL_MsgMouse* pMsg); + void OnMouseMove(CFWL_MsgMouse* pMsg); + void OnKeyDown(CFWL_MsgKey* pMsg); + void OnChar(CFWL_MsgKey* pMsg); + FX_BOOL OnScroll(IFWL_ScrollBar* pScrollBar, uint32_t dwCode, FX_FLOAT fPos); + void DoCursor(CFWL_MsgMouse* pMsg); + IFWL_Edit* m_pOwner; +}; + +#endif // XFA_FWL_CORE_IFWL_EDIT_H_ diff --git a/xfa/fwl/core/fwl_formimp.cpp b/xfa/fwl/core/ifwl_form.cpp index 0f4b89a774..ad78f98cb3 100644 --- a/xfa/fwl/core/fwl_formimp.cpp +++ b/xfa/fwl/core/ifwl_form.cpp @@ -4,18 +4,17 @@ // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -#include "xfa/fwl/core/fwl_formimp.h" +#include "xfa/fwl/core/ifwl_form.h" #include "xfa/fde/tto/fde_textout.h" -#include "xfa/fwl/basewidget/fwl_formproxyimp.h" #include "xfa/fwl/core/cfwl_message.h" #include "xfa/fwl/core/cfwl_themebackground.h" #include "xfa/fwl/core/cfwl_themepart.h" #include "xfa/fwl/core/cfwl_themetext.h" #include "xfa/fwl/core/cfwl_widgetmgr.h" #include "xfa/fwl/core/fwl_noteimp.h" -#include "xfa/fwl/core/fwl_widgetimp.h" #include "xfa/fwl/core/ifwl_app.h" +#include "xfa/fwl/core/ifwl_formproxy.h" #include "xfa/fwl/core/ifwl_themeprovider.h" #include "xfa/fwl/theme/cfwl_widgettp.h" @@ -33,43 +32,13 @@ const uint8_t kCornerEnlarge = 10; } // namespace -// static -IFWL_Form* IFWL_Form::CreateFormProxy(CFWL_WidgetImpProperties& properties, - CFX_WideString* classname, - IFWL_Widget* pOuter) { - IFWL_Form* pForm = new IFWL_Form; - CFWL_FormProxyImp* pFormProxyImpl = new CFWL_FormProxyImp(properties, pOuter); - pForm->SetImpl(pFormProxyImpl); - pFormProxyImpl->SetInterface(pForm); - return pForm; -} -IFWL_Form::IFWL_Form() {} -FWL_FORMSIZE IFWL_Form::GetFormSize() { - return static_cast<CFWL_FormImp*>(GetImpl())->GetFormSize(); -} -FWL_Error IFWL_Form::SetFormSize(FWL_FORMSIZE eFormSize) { - return static_cast<CFWL_FormImp*>(GetImpl())->SetFormSize(eFormSize); -} -IFWL_Widget* IFWL_Form::DoModal() { - return static_cast<CFWL_FormImp*>(GetImpl())->DoModal(); -} -IFWL_Widget* IFWL_Form::DoModal(uint32_t& dwCommandID) { - return static_cast<CFWL_FormImp*>(GetImpl())->DoModal(dwCommandID); -} -FWL_Error IFWL_Form::EndDoModal() { - return static_cast<CFWL_FormImp*>(GetImpl())->EndDoModal(); -} -FWL_Error IFWL_Form::SetBorderRegion(CFX_Path* pPath) { - return static_cast<CFWL_FormImp*>(GetImpl())->SetBorderRegion(pPath); -} - -RestoreResizeInfo::RestoreResizeInfo() {} +RestoreInfo::RestoreInfo() {} -RestoreResizeInfo::~RestoreResizeInfo() {} +RestoreInfo::~RestoreInfo() {} -CFWL_FormImp::CFWL_FormImp(const CFWL_WidgetImpProperties& properties, - IFWL_Widget* pOuter) - : CFWL_WidgetImp(properties, pOuter), +IFWL_Form::IFWL_Form(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) + : IFWL_Widget(properties, pOuter), m_pCloseBox(nullptr), m_pMinBox(nullptr), m_pMaxBox(nullptr), @@ -96,41 +65,41 @@ CFWL_FormImp::CFWL_FormImp(const CFWL_WidgetImpProperties& properties, m_rtIcon.Reset(); } -CFWL_FormImp::~CFWL_FormImp() { +IFWL_Form::~IFWL_Form() { RemoveSysButtons(); } -FWL_Error CFWL_FormImp::GetClassName(CFX_WideString& wsClass) const { +FWL_Error IFWL_Form::GetClassName(CFX_WideString& wsClass) const { wsClass = FWL_CLASS_Form; return FWL_Error::Succeeded; } -FWL_Type CFWL_FormImp::GetClassID() const { +FWL_Type IFWL_Form::GetClassID() const { return FWL_Type::Form; } -FX_BOOL CFWL_FormImp::IsInstance(const CFX_WideStringC& wsClass) const { +FX_BOOL IFWL_Form::IsInstance(const CFX_WideStringC& wsClass) const { if (wsClass == CFX_WideStringC(FWL_CLASS_Form)) return TRUE; - return CFWL_WidgetImp::IsInstance(wsClass); + return IFWL_Widget::IsInstance(wsClass); } -FWL_Error CFWL_FormImp::Initialize() { - if (CFWL_WidgetImp::Initialize() != FWL_Error::Succeeded) +FWL_Error IFWL_Form::Initialize() { + if (IFWL_Widget::Initialize() != FWL_Error::Succeeded) return FWL_Error::Indefinite; RegisterForm(); RegisterEventTarget(); m_pDelegate = new CFWL_FormImpDelegate(this); return FWL_Error::Succeeded; } -FWL_Error CFWL_FormImp::Finalize() { +FWL_Error IFWL_Form::Finalize() { delete m_pDelegate; m_pDelegate = nullptr; UnregisterEventTarget(); UnRegisterForm(); - return CFWL_WidgetImp::Finalize(); + return IFWL_Widget::Finalize(); } -FWL_Error CFWL_FormImp::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) { +FWL_Error IFWL_Form::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) { if (bAutoSize) { rect.Reset(); FX_FLOAT fCapHeight = GetCaptionHeight(); @@ -144,7 +113,7 @@ FWL_Error CFWL_FormImp::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) { } return FWL_Error::Succeeded; } -FWL_Error CFWL_FormImp::GetClientRect(CFX_RectF& rect) { +FWL_Error IFWL_Form::GetClientRect(CFX_RectF& rect) { if ((m_pProperties->m_dwStyles & FWL_WGTSTYLE_Caption) == 0) { rect = m_pProperties->m_rtWidget; rect.Offset(-rect.left, -rect.top); @@ -166,7 +135,7 @@ FWL_Error CFWL_FormImp::GetClientRect(CFX_RectF& rect) { IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider; if (pTheme) { CFWL_ThemePart part; - part.m_pWidget = m_pInterface; + part.m_pWidget = this; x = *static_cast<FX_FLOAT*>( pTheme->GetCapacity(&part, CFWL_WidgetCapacity::CXBorder)); y = *static_cast<FX_FLOAT*>( @@ -180,7 +149,7 @@ FWL_Error CFWL_FormImp::GetClientRect(CFX_RectF& rect) { return FWL_Error::Succeeded; #endif } -FWL_Error CFWL_FormImp::Update() { +FWL_Error IFWL_Form::Update() { if (m_iLock > 0) { return FWL_Error::Succeeded; } @@ -198,7 +167,7 @@ FWL_Error CFWL_FormImp::Update() { Layout(); return FWL_Error::Succeeded; } -FWL_WidgetHit CFWL_FormImp::HitTest(FX_FLOAT fx, FX_FLOAT fy) { +FWL_WidgetHit IFWL_Form::HitTest(FX_FLOAT fx, FX_FLOAT fy) { GetAvailableTheme(); if (m_pCloseBox && m_pCloseBox->m_rtBtn.Contains(fx, fy)) return FWL_WidgetHit::CloseBox; @@ -250,8 +219,8 @@ FWL_WidgetHit CFWL_FormImp::HitTest(FX_FLOAT fx, FX_FLOAT fy) { } return FWL_WidgetHit::Client; } -FWL_Error CFWL_FormImp::DrawWidget(CFX_Graphics* pGraphics, - const CFX_Matrix* pMatrix) { +FWL_Error IFWL_Form::DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { if (!pGraphics) return FWL_Error::Indefinite; if (!m_pProperties->m_pThemeProvider) @@ -266,7 +235,7 @@ FWL_Error CFWL_FormImp::DrawWidget(CFX_Graphics* pGraphics, return FWL_Error::Succeeded; #endif CFWL_ThemeBackground param; - param.m_pWidget = m_pInterface; + param.m_pWidget = this; param.m_dwStates = iState; param.m_pGraphics = pGraphics; param.m_rtPart = m_rtRelative; @@ -369,16 +338,16 @@ FWL_Error CFWL_FormImp::DrawWidget(CFX_Graphics* pGraphics, return FWL_Error::Succeeded; } -FWL_FORMSIZE CFWL_FormImp::GetFormSize() { +FWL_FORMSIZE IFWL_Form::GetFormSize() { return m_eFormSize; } -FWL_Error CFWL_FormImp::SetFormSize(FWL_FORMSIZE eFormSize) { +FWL_Error IFWL_Form::SetFormSize(FWL_FORMSIZE eFormSize) { m_eFormSize = eFormSize; return FWL_Error::Succeeded; } -IFWL_Widget* CFWL_FormImp::DoModal() { +IFWL_Widget* IFWL_Form::DoModal() { IFWL_App* pApp = GetOwnerApp(); if (!pApp) return nullptr; @@ -400,11 +369,11 @@ IFWL_Widget* CFWL_FormImp::DoModal() { return nullptr; } -IFWL_Widget* CFWL_FormImp::DoModal(uint32_t& dwCommandID) { +IFWL_Widget* IFWL_Form::DoModal(uint32_t& dwCommandID) { return DoModal(); } -FWL_Error CFWL_FormImp::EndDoModal() { +FWL_Error IFWL_Form::EndDoModal() { if (!m_pNoteLoop) return FWL_Error::Indefinite; m_bDoModalFlag = FALSE; @@ -428,13 +397,13 @@ FWL_Error CFWL_FormImp::EndDoModal() { #endif } -FWL_Error CFWL_FormImp::SetBorderRegion(CFX_Path* pPath) { +FWL_Error IFWL_Form::SetBorderRegion(CFX_Path* pPath) { return FWL_Error::Succeeded; } -void CFWL_FormImp::DrawBackground(CFX_Graphics* pGraphics, - IFWL_ThemeProvider* pTheme) { +void IFWL_Form::DrawBackground(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme) { CFWL_ThemeBackground param; - param.m_pWidget = m_pInterface; + param.m_pWidget = this; param.m_iPart = CFWL_Part::Background; param.m_pGraphics = pGraphics; param.m_rtPart = m_rtRelative; @@ -442,14 +411,14 @@ void CFWL_FormImp::DrawBackground(CFX_Graphics* pGraphics, m_fCXBorder); pTheme->DrawBackground(¶m); } -CFWL_WidgetImp* CFWL_FormImp::GetSubFocus() { +IFWL_Widget* IFWL_Form::GetSubFocus() { return m_pSubFocus; } -void CFWL_FormImp::SetSubFocus(CFWL_WidgetImp* pWidget) { +void IFWL_Form::SetSubFocus(IFWL_Widget* pWidget) { m_pSubFocus = pWidget; } -void CFWL_FormImp::ShowChildWidget(IFWL_Widget* pParent) { +void IFWL_Form::ShowChildWidget(IFWL_Widget* pParent) { IFWL_App* pApp = FWL_GetApp(); if (!pApp) return; @@ -465,7 +434,7 @@ void CFWL_FormImp::ShowChildWidget(IFWL_Widget* pParent) { } } -void CFWL_FormImp::RemoveSysButtons() { +void IFWL_Form::RemoveSysButtons() { m_rtCaption.Reset(); delete m_pCloseBox; m_pCloseBox = nullptr; @@ -477,7 +446,7 @@ void CFWL_FormImp::RemoveSysButtons() { m_pCaptionBox = nullptr; } -void CFWL_FormImp::CalcContentRect(CFX_RectF& rtContent) { +void IFWL_Form::CalcContentRect(CFX_RectF& rtContent) { #ifdef FWL_UseMacSystemBorder rtContent = m_rtRelative; #else @@ -488,7 +457,7 @@ void CFWL_FormImp::CalcContentRect(CFX_RectF& rtContent) { } #endif } -CFWL_SysBtn* CFWL_FormImp::GetSysBtnAtPoint(FX_FLOAT fx, FX_FLOAT fy) { +CFWL_SysBtn* IFWL_Form::GetSysBtnAtPoint(FX_FLOAT fx, FX_FLOAT fy) { if (m_pCloseBox && m_pCloseBox->m_rtBtn.Contains(fx, fy)) { return m_pCloseBox; } @@ -503,7 +472,7 @@ CFWL_SysBtn* CFWL_FormImp::GetSysBtnAtPoint(FX_FLOAT fx, FX_FLOAT fy) { } return nullptr; } -CFWL_SysBtn* CFWL_FormImp::GetSysBtnByState(uint32_t dwState) { +CFWL_SysBtn* IFWL_Form::GetSysBtnByState(uint32_t dwState) { if (m_pCloseBox && (m_pCloseBox->m_dwState & dwState)) { return m_pCloseBox; } @@ -518,7 +487,7 @@ CFWL_SysBtn* CFWL_FormImp::GetSysBtnByState(uint32_t dwState) { } return nullptr; } -CFWL_SysBtn* CFWL_FormImp::GetSysBtnByIndex(int32_t nIndex) { +CFWL_SysBtn* IFWL_Form::GetSysBtnByIndex(int32_t nIndex) { if (nIndex < 0) return nullptr; @@ -534,7 +503,7 @@ CFWL_SysBtn* CFWL_FormImp::GetSysBtnByIndex(int32_t nIndex) { return arrBtn[nIndex]; } -int32_t CFWL_FormImp::GetSysBtnIndex(CFWL_SysBtn* pBtn) { +int32_t IFWL_Form::GetSysBtnIndex(CFWL_SysBtn* pBtn) { CFX_ArrayTemplate<CFWL_SysBtn*> arrBtn; if (m_pMinBox) arrBtn.Add(m_pMinBox); @@ -547,7 +516,7 @@ int32_t CFWL_FormImp::GetSysBtnIndex(CFWL_SysBtn* pBtn) { return arrBtn.Find(pBtn); } -FX_FLOAT CFWL_FormImp::GetCaptionHeight() { +FX_FLOAT IFWL_Form::GetCaptionHeight() { CFWL_WidgetCapacity dwCapacity = CFWL_WidgetCapacity::None; if (m_pProperties->m_dwStyles & FWL_WGTSTYLE_Caption) { @@ -562,17 +531,17 @@ FX_FLOAT CFWL_FormImp::GetCaptionHeight() { } return 0; } -void CFWL_FormImp::DrawCaptionText(CFX_Graphics* pGs, - IFWL_ThemeProvider* pTheme, - const CFX_Matrix* pMatrix) { +void IFWL_Form::DrawCaptionText(CFX_Graphics* pGs, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { CFX_WideString wsText; IFWL_DataProvider* pData = m_pProperties->m_pDataProvider; - pData->GetCaption(m_pInterface, wsText); + pData->GetCaption(this, wsText); if (wsText.IsEmpty()) { return; } CFWL_ThemeText textParam; - textParam.m_pWidget = m_pInterface; + textParam.m_pWidget = this; textParam.m_iPart = CFWL_Part::Caption; textParam.m_dwStates = CFWL_PartState_Normal; textParam.m_pGraphics = pGs; @@ -596,23 +565,23 @@ void CFWL_FormImp::DrawCaptionText(CFX_Graphics* pGs, : FDE_TTOALIGNMENT_CenterLeft; pTheme->DrawText(&textParam); } -void CFWL_FormImp::DrawIconImage(CFX_Graphics* pGs, - IFWL_ThemeProvider* pTheme, - const CFX_Matrix* pMatrix) { +void IFWL_Form::DrawIconImage(CFX_Graphics* pGs, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { IFWL_FormDP* pData = static_cast<IFWL_FormDP*>(m_pProperties->m_pDataProvider); CFWL_ThemeBackground param; - param.m_pWidget = m_pInterface; + param.m_pWidget = this; param.m_iPart = CFWL_Part::Icon; param.m_pGraphics = pGs; - param.m_pImage = pData->GetIcon(m_pInterface, FALSE); + param.m_pImage = pData->GetIcon(this, FALSE); param.m_rtPart = m_rtIcon; if (pMatrix) { param.m_matrix.Concat(*pMatrix); } pTheme->DrawBackground(¶m); } -void CFWL_FormImp::GetEdgeRect(CFX_RectF& rtEdge) { +void IFWL_Form::GetEdgeRect(CFX_RectF& rtEdge) { rtEdge = m_rtRelative; if (m_pProperties->m_dwStyles & FWL_WGTSTYLE_Border) { FX_FLOAT fCX = GetBorderSize(); @@ -620,7 +589,7 @@ void CFWL_FormImp::GetEdgeRect(CFX_RectF& rtEdge) { rtEdge.Deflate(fCX, m_rtCaption.Height(), fCX, fCY); } } -void CFWL_FormImp::SetWorkAreaRect() { +void IFWL_Form::SetWorkAreaRect() { m_rtRestore = m_pProperties->m_rtWidget; CFWL_WidgetMgr* pWidgetMgr = CFWL_WidgetMgr::GetInstance(); if (!pWidgetMgr) @@ -628,21 +597,21 @@ void CFWL_FormImp::SetWorkAreaRect() { m_bSetMaximize = TRUE; Repaint(&m_rtRelative); } -void CFWL_FormImp::SetCursor(FX_FLOAT fx, FX_FLOAT fy) {} -void CFWL_FormImp::Layout() { +void IFWL_Form::SetCursor(FX_FLOAT fx, FX_FLOAT fy) {} +void IFWL_Form::Layout() { GetRelativeRect(m_rtRelative); #ifndef FWL_UseMacSystemBorder ReSetSysBtn(); #endif } -void CFWL_FormImp::ReSetSysBtn() { +void IFWL_Form::ReSetSysBtn() { m_fCXBorder = *static_cast<FX_FLOAT*>(GetThemeCapacity(CFWL_WidgetCapacity::CXBorder)); m_fCYBorder = *static_cast<FX_FLOAT*>(GetThemeCapacity(CFWL_WidgetCapacity::CYBorder)); RemoveSysButtons(); IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider; - m_bCustomizeLayout = pTheme->IsCustomizedLayout(m_pInterface); + m_bCustomizeLayout = pTheme->IsCustomizedLayout(this); FX_FLOAT fCapHeight = GetCaptionHeight(); if (fCapHeight > 0) { m_rtCaption = m_rtRelative; @@ -695,14 +664,14 @@ void CFWL_FormImp::ReSetSysBtn() { IFWL_FormDP* pData = static_cast<IFWL_FormDP*>(m_pProperties->m_pDataProvider); if (m_pProperties->m_dwStyles & FWL_WGTSTYLE_Icon && - pData->GetIcon(m_pInterface, FALSE)) { + pData->GetIcon(this, FALSE)) { if (!m_bCustomizeLayout) { m_rtIcon.Set(5, (m_rtCaption.height - m_fSmallIconSz) / 2, m_fSmallIconSz, m_fSmallIconSz); } } } -void CFWL_FormImp::RegisterForm() { +void IFWL_Form::RegisterForm() { IFWL_App* pApp = GetOwnerApp(); if (!pApp) return; @@ -714,7 +683,7 @@ void CFWL_FormImp::RegisterForm() { pDriver->RegisterForm(this); } -void CFWL_FormImp::UnRegisterForm() { +void IFWL_Form::UnRegisterForm() { IFWL_App* pApp = GetOwnerApp(); if (!pApp) return; @@ -726,34 +695,34 @@ void CFWL_FormImp::UnRegisterForm() { pDriver->UnRegisterForm(this); } -FX_BOOL CFWL_FormImp::IsDoModal() { +FX_BOOL IFWL_Form::IsDoModal() { return m_bDoModalFlag; } -void CFWL_FormImp::SetThemeData() { +void IFWL_Form::SetThemeData() { m_fSmallIconSz = *static_cast<FX_FLOAT*>(GetThemeCapacity(CFWL_WidgetCapacity::SmallIcon)); m_fBigIconSz = *static_cast<FX_FLOAT*>(GetThemeCapacity(CFWL_WidgetCapacity::BigIcon)); } -FX_BOOL CFWL_FormImp::HasIcon() { +FX_BOOL IFWL_Form::HasIcon() { IFWL_FormDP* pData = static_cast<IFWL_FormDP*>(m_pProperties->m_pDataProvider); - return !!pData->GetIcon(m_pInterface, FALSE); + return !!pData->GetIcon(this, FALSE); } -void CFWL_FormImp::UpdateIcon() { +void IFWL_Form::UpdateIcon() { CFWL_WidgetMgr* pWidgetMgr = CFWL_WidgetMgr::GetInstance(); if (!pWidgetMgr) return; IFWL_FormDP* pData = static_cast<IFWL_FormDP*>(m_pProperties->m_pDataProvider); - CFX_DIBitmap* pBigIcon = pData->GetIcon(m_pInterface, TRUE); - CFX_DIBitmap* pSmallIcon = pData->GetIcon(m_pInterface, FALSE); + CFX_DIBitmap* pBigIcon = pData->GetIcon(this, TRUE); + CFX_DIBitmap* pSmallIcon = pData->GetIcon(this, FALSE); if (pBigIcon) m_pBigIcon = pBigIcon; if (pSmallIcon) m_pSmallIcon = pSmallIcon; } -void CFWL_FormImp::UpdateCaption() { +void IFWL_Form::UpdateCaption() { CFWL_WidgetMgr* pWidgetMgr = CFWL_WidgetMgr::GetInstance(); if (!pWidgetMgr) return; @@ -761,15 +730,15 @@ void CFWL_FormImp::UpdateCaption() { if (!pData) return; CFX_WideString text; - pData->GetCaption(m_pInterface, text); -} -void CFWL_FormImp::DoWidthLimit(FX_FLOAT& fLeft, - FX_FLOAT& fWidth, - FX_FLOAT fCurX, - FX_FLOAT fSpace, - FX_FLOAT fLimitMin, - FX_FLOAT fLimitMax, - FX_BOOL bLeft) { + pData->GetCaption(this, text); +} +void IFWL_Form::DoWidthLimit(FX_FLOAT& fLeft, + FX_FLOAT& fWidth, + FX_FLOAT fCurX, + FX_FLOAT fSpace, + FX_FLOAT fLimitMin, + FX_FLOAT fLimitMax, + FX_BOOL bLeft) { FX_FLOAT fx = fCurX; FX_FLOAT fy = 0; TransformTo(nullptr, fx, fy); @@ -788,13 +757,13 @@ void CFWL_FormImp::DoWidthLimit(FX_FLOAT& fLeft, } } } -void CFWL_FormImp::DoHeightLimit(FX_FLOAT& fTop, - FX_FLOAT& fHeight, - FX_FLOAT fCurY, - FX_FLOAT fSpace, - FX_FLOAT fLimitMin, - FX_FLOAT fLimitMax, - FX_BOOL bTop) { +void IFWL_Form::DoHeightLimit(FX_FLOAT& fTop, + FX_FLOAT& fHeight, + FX_FLOAT fCurY, + FX_FLOAT fSpace, + FX_FLOAT fLimitMin, + FX_FLOAT fLimitMax, + FX_BOOL bTop) { FX_FLOAT fx = 0; FX_FLOAT fy = fCurY; TransformTo(nullptr, fx, fy); @@ -813,7 +782,7 @@ void CFWL_FormImp::DoHeightLimit(FX_FLOAT& fTop, } } -CFWL_FormImpDelegate::CFWL_FormImpDelegate(CFWL_FormImp* pOwner) +CFWL_FormImpDelegate::CFWL_FormImpDelegate(IFWL_Form* pOwner) : m_pOwner(pOwner) {} #ifdef FWL_UseMacSystemBorder @@ -847,9 +816,7 @@ void CFWL_FormImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { IFWL_App* pApp = m_pOwner->GetOwnerApp(); CFWL_NoteDriver* pDriver = static_cast<CFWL_NoteDriver*>(pApp->GetNoteDriver()); - CFWL_WidgetImp* pSubFocusImp = m_pOwner->GetSubFocus(); - IFWL_Widget* pSubFocus = - pSubFocusImp ? pSubFocusImp->GetInterface() : nullptr; + IFWL_Widget* pSubFocus = m_pOwner->GetSubFocus(); if (pSubFocus && pSubFocus != pDriver->GetFocus()) pDriver->SetFocus(pSubFocus); @@ -861,9 +828,7 @@ void CFWL_FormImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { IFWL_App* pApp = m_pOwner->GetOwnerApp(); CFWL_NoteDriver* pDriver = static_cast<CFWL_NoteDriver*>(pApp->GetNoteDriver()); - CFWL_WidgetImp* pSubFocusImp = m_pOwner->GetSubFocus(); - IFWL_Widget* pSubFocus = - pSubFocusImp ? pSubFocusImp->GetInterface() : nullptr; + IFWL_Widget* pSubFocus = m_pOwner->GetSubFocus(); if (pSubFocus) { if (pSubFocus == pDriver->GetFocus()) { pDriver->SetFocus(nullptr); @@ -914,7 +879,7 @@ void CFWL_FormImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { if (!pWidgetMgr) return; - pWidgetMgr->AddRedrawCounts(m_pOwner->m_pInterface); + pWidgetMgr->AddRedrawCounts(m_pOwner); if (!m_pOwner->m_bSetMaximize) break; @@ -935,9 +900,7 @@ void CFWL_FormImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { OnClose(static_cast<CFWL_MsgClose*>(pMessage)); break; } - default: { - break; - } + default: { break; } } } #endif // FWL_UseMacSystemBorder @@ -1002,7 +965,7 @@ void CFWL_FormImpDelegate::OnLButtonUp(CFWL_MsgMouse* pMsg) { m_pOwner->m_bMaximized = !m_pOwner->m_bMaximized; } else if (pPressedBtn != m_pOwner->m_pMinBox) { CFWL_EvtClose eClose; - eClose.m_pSrcTarget = m_pOwner->m_pInterface; + eClose.m_pSrcTarget = m_pOwner; m_pOwner->DispatchEvent(&eClose); } } @@ -1100,7 +1063,7 @@ void CFWL_FormImpDelegate::OnWindowMove(CFWL_MsgWindowMove* pMsg) { } void CFWL_FormImpDelegate::OnClose(CFWL_MsgClose* pMsg) { CFWL_EvtClose eClose; - eClose.m_pSrcTarget = m_pOwner->m_pInterface; + eClose.m_pSrcTarget = m_pOwner; m_pOwner->DispatchEvent(&eClose); } diff --git a/xfa/fwl/core/ifwl_form.h b/xfa/fwl/core/ifwl_form.h index 860cbd679d..3aa38a00cd 100644 --- a/xfa/fwl/core/ifwl_form.h +++ b/xfa/fwl/core/ifwl_form.h @@ -7,6 +7,8 @@ #ifndef XFA_FWL_CORE_IFWL_FORM_H_ #define XFA_FWL_CORE_IFWL_FORM_H_ +#include <memory> + #include "core/fxcrt/fx_system.h" #include "xfa/fwl/core/cfwl_widgetimpproperties.h" #include "xfa/fwl/core/ifwl_dataprovider.h" @@ -26,6 +28,10 @@ #define FWL_UseMacSystemBorder #endif +#define FWL_SYSBUTTONSTATE_Hover 0x0001 +#define FWL_SYSBUTTONSTATE_Pressed 0x0002 +#define FWL_SYSBUTTONSTATE_Disabled 0x0010 + enum FWL_FORMSIZE { FWL_FORMSIZE_Manual = 0, FWL_FORMSIZE_Width, @@ -33,11 +39,44 @@ enum FWL_FORMSIZE { FWL_FORMSIZE_All, }; -class CFX_DIBitmap; -class CFX_WideString; -class CFX_Path; +class CFWL_SysBtn { + public: + CFWL_SysBtn(); + + bool IsDisabled() const; + uint32_t GetPartState() const; + + void SetNormal(); + void SetPressed(); + void SetHover(); + void SetDisabled(FX_BOOL bDisabled); + + CFX_RectF m_rtBtn; + uint32_t m_dwState; +}; + +enum FORM_RESIZETYPE { + FORM_RESIZETYPE_None = 0, + FORM_RESIZETYPE_Cap, +}; + +struct RestoreInfo { + RestoreInfo(); + ~RestoreInfo(); + + CFX_PointF m_ptStart; + CFX_SizeF m_szStart; +}; + +class CFWL_MsgMouse; +class CFWL_MsgClose; +class CFWL_MsgWindowMove; +class CFWL_NoteLoop; +class CFWL_WidgetImpProperties; class IFWL_Widget; -class IFWL_Form; +class IFWL_ThemeProvider; +class CFWL_SysBtn; +class CFWL_FormImpDelegate; class IFWL_FormDP : public IFWL_DataProvider { public: @@ -46,9 +85,22 @@ class IFWL_FormDP : public IFWL_DataProvider { class IFWL_Form : public IFWL_Widget { public: - static IFWL_Form* CreateFormProxy(CFWL_WidgetImpProperties& properties, - CFX_WideString* classname, - IFWL_Widget* pOuter); + IFWL_Form(const CFWL_WidgetImpProperties& properties, IFWL_Widget* pOuter); + ~IFWL_Form() override; + + // IFWL_Widget + FWL_Error GetClassName(CFX_WideString& wsClass) const override; + FWL_Type GetClassID() const override; + FX_BOOL IsInstance(const CFX_WideStringC& wsClass) const override; + FWL_Error Initialize() override; + FWL_Error Finalize() override; + + FWL_Error GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE) override; + FWL_Error GetClientRect(CFX_RectF& rect) override; + FWL_Error Update() override; + FWL_WidgetHit HitTest(FX_FLOAT fx, FX_FLOAT fy) override; + FWL_Error DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; FWL_FORMSIZE GetFormSize(); FWL_Error SetFormSize(FWL_FORMSIZE eFormSize); @@ -56,9 +108,102 @@ class IFWL_Form : public IFWL_Widget { IFWL_Widget* DoModal(uint32_t& dwCommandID); FWL_Error EndDoModal(); FWL_Error SetBorderRegion(CFX_Path* pPath); + void DrawBackground(CFX_Graphics* pGraphics, IFWL_ThemeProvider* pTheme); + IFWL_Widget* GetSubFocus(); + void SetSubFocus(IFWL_Widget* pWidget); + + protected: + friend class CFWL_FormImpDelegate; + + void ShowChildWidget(IFWL_Widget* pParent); + void RemoveSysButtons(); + void CalcContentRect(CFX_RectF& rtContent); + CFWL_SysBtn* GetSysBtnAtPoint(FX_FLOAT fx, FX_FLOAT fy); + CFWL_SysBtn* GetSysBtnByState(uint32_t dwState); + CFWL_SysBtn* GetSysBtnByIndex(int32_t nIndex); + int32_t GetSysBtnIndex(CFWL_SysBtn* pBtn); + FX_FLOAT GetCaptionHeight(); + void DrawCaptionText(CFX_Graphics* pGs, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix = nullptr); + void DrawIconImage(CFX_Graphics* pGs, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix = nullptr); + void GetEdgeRect(CFX_RectF& rtEdge); + void SetWorkAreaRect(); + void SetCursor(FX_FLOAT fx, FX_FLOAT fy); + void Layout(); + void ReSetSysBtn(); + void RegisterForm(); + void UnRegisterForm(); + FX_BOOL IsDoModal(); + void SetThemeData(); + FX_BOOL HasIcon(); + void UpdateIcon(); + void UpdateCaption(); + void DoWidthLimit(FX_FLOAT& fLeft, + FX_FLOAT& fWidth, + FX_FLOAT fCurX, + FX_FLOAT fSpace, + FX_FLOAT fLimitMin, + FX_FLOAT fLimitMax, + FX_BOOL bLeft); + void DoHeightLimit(FX_FLOAT& fTop, + FX_FLOAT& fHeight, + FX_FLOAT fCurY, + FX_FLOAT fSpace, + FX_FLOAT fLimitMin, + FX_FLOAT fLimitMax, + FX_BOOL bTop); + + CFX_RectF m_rtRestore; + CFX_RectF m_rtCaptionText; + CFX_RectF m_rtRelative; + CFX_RectF m_rtCaption; + CFX_RectF m_rtIcon; + CFWL_SysBtn* m_pCloseBox; + CFWL_SysBtn* m_pMinBox; + CFWL_SysBtn* m_pMaxBox; + CFWL_SysBtn* m_pCaptionBox; + std::unique_ptr<CFWL_NoteLoop> m_pNoteLoop; + IFWL_Widget* m_pSubFocus; + RestoreInfo m_InfoStart; + FX_FLOAT m_fCXBorder; + FX_FLOAT m_fCYBorder; + int32_t m_iCaptureBtn; + int32_t m_iSysBox; + int32_t m_eResizeType; + FX_BOOL m_bLButtonDown; + bool m_bMaximized; + FX_BOOL m_bSetMaximize; + FX_BOOL m_bCustomizeLayout; + FWL_FORMSIZE m_eFormSize; + FX_BOOL m_bDoModalFlag; + FX_FLOAT m_fSmallIconSz; + FX_FLOAT m_fBigIconSz; + CFX_DIBitmap* m_pBigIcon; + CFX_DIBitmap* m_pSmallIcon; + FX_BOOL m_bMouseIn; +}; + +class CFWL_FormImpDelegate : public CFWL_WidgetImpDelegate { + public: + CFWL_FormImpDelegate(IFWL_Form* pOwner); + void OnProcessMessage(CFWL_Message* pMessage) override; + void OnProcessEvent(CFWL_Event* pEvent) override; + void OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; protected: - IFWL_Form(); + void OnLButtonDown(CFWL_MsgMouse* pMsg); + void OnLButtonUp(CFWL_MsgMouse* pMsg); + void OnMouseMove(CFWL_MsgMouse* pMsg); + void OnMouseHover(CFWL_MsgMouse* pMsg); + void OnMouseLeave(CFWL_MsgMouse* pMsg); + void OnLButtonDblClk(CFWL_MsgMouse* pMsg); + void OnWindowMove(CFWL_MsgWindowMove* pMsg); + void OnClose(CFWL_MsgClose* pMsg); + IFWL_Form* m_pOwner; }; #endif // XFA_FWL_CORE_IFWL_FORM_H_ diff --git a/xfa/fwl/core/ifwl_formproxy.cpp b/xfa/fwl/core/ifwl_formproxy.cpp new file mode 100644 index 0000000000..123db79f19 --- /dev/null +++ b/xfa/fwl/core/ifwl_formproxy.cpp @@ -0,0 +1,67 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "xfa/fwl/core/ifwl_formproxy.h" + +#include "xfa/fwl/core/fwl_noteimp.h" + +// static +IFWL_FormProxy* IFWL_FormProxy::Create(CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) { + return new IFWL_FormProxy(properties, pOuter); +} + +IFWL_FormProxy::IFWL_FormProxy(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) + : IFWL_Form(properties, pOuter) {} + +IFWL_FormProxy::~IFWL_FormProxy() {} + +FWL_Error IFWL_FormProxy::GetClassName(CFX_WideString& wsClass) const { + wsClass = FWL_CLASS_FormProxy; + return FWL_Error::Succeeded; +} + +FWL_Type IFWL_FormProxy::GetClassID() const { + return FWL_Type::FormProxy; +} + +FX_BOOL IFWL_FormProxy::IsInstance(const CFX_WideStringC& wsClass) const { + if (wsClass == CFX_WideStringC(FWL_CLASS_FormProxy)) { + return TRUE; + } + return IFWL_Form::IsInstance(wsClass); +} + +FWL_Error IFWL_FormProxy::Initialize() { + if (IFWL_Widget::Initialize() != FWL_Error::Succeeded) + return FWL_Error::Indefinite; + m_pDelegate = new CFWL_FormProxyImpDelegate(this); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_FormProxy::Finalize() { + delete m_pDelegate; + m_pDelegate = nullptr; + return IFWL_Widget::Finalize(); +} + +FWL_Error IFWL_FormProxy::Update() { + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_FormProxy::DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + return FWL_Error::Succeeded; +} + +CFWL_FormProxyImpDelegate::CFWL_FormProxyImpDelegate(IFWL_FormProxy* pOwner) + : m_pOwner(pOwner) {} + +void CFWL_FormProxyImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { + IFWL_WidgetDelegate* pDelegate = m_pOwner->m_pOuter->SetDelegate(nullptr); + pDelegate->OnProcessMessage(pMessage); +} diff --git a/xfa/fwl/core/ifwl_formproxy.h b/xfa/fwl/core/ifwl_formproxy.h new file mode 100644 index 0000000000..c188d93a05 --- /dev/null +++ b/xfa/fwl/core/ifwl_formproxy.h @@ -0,0 +1,47 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#ifndef XFA_FWL_CORE_IFWL_FORMPROXY_H_ +#define XFA_FWL_CORE_IFWL_FORMPROXY_H_ + +#include "xfa/fwl/core/ifwl_form.h" + +class CFWL_WidgetImpProperties; +class CFWL_FormProxyImpDelegate; + +class IFWL_FormProxy : public IFWL_Form { + public: + static IFWL_FormProxy* Create(CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + + IFWL_FormProxy(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + ~IFWL_FormProxy() override; + + // IFWL_Widget + FWL_Error GetClassName(CFX_WideString& wsClass) const override; + FWL_Type GetClassID() const override; + FX_BOOL IsInstance(const CFX_WideStringC& wsClass) const override; + FWL_Error Initialize() override; + FWL_Error Finalize() override; + FWL_Error Update() override; + FWL_Error DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; + + protected: + friend class CFWL_FormProxyImpDelegate; +}; + +class CFWL_FormProxyImpDelegate : public CFWL_WidgetImpDelegate { + public: + CFWL_FormProxyImpDelegate(IFWL_FormProxy* pOwner); + void OnProcessMessage(CFWL_Message* pMessage) override; + + protected: + IFWL_FormProxy* m_pOwner; +}; + +#endif // XFA_FWL_CORE_IFWL_FORMPROXY_H_ diff --git a/xfa/fwl/core/ifwl_listbox.cpp b/xfa/fwl/core/ifwl_listbox.cpp new file mode 100644 index 0000000000..a0a9eacd27 --- /dev/null +++ b/xfa/fwl/core/ifwl_listbox.cpp @@ -0,0 +1,1218 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "xfa/fwl/core/ifwl_listbox.h" + +#include "xfa/fde/tto/fde_textout.h" +#include "xfa/fwl/core/cfwl_message.h" +#include "xfa/fwl/core/cfwl_themebackground.h" +#include "xfa/fwl/core/cfwl_themepart.h" +#include "xfa/fwl/core/cfwl_themetext.h" +#include "xfa/fwl/core/ifwl_app.h" +#include "xfa/fwl/core/ifwl_themeprovider.h" + +namespace { + +const int kItemTextMargin = 2; + +} // namespace + +// static +IFWL_ListBox* IFWL_ListBox::Create(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) { + return new IFWL_ListBox(properties, pOuter); +} + +IFWL_ListBox::IFWL_ListBox(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) + : IFWL_Widget(properties, pOuter), + m_dwTTOStyles(0), + m_iTTOAligns(0), + m_hAnchor(nullptr), + m_fScorllBarWidth(0), + m_bLButtonDown(FALSE), + m_pScrollBarTP(nullptr) { + m_rtClient.Reset(); + m_rtConent.Reset(); + m_rtStatic.Reset(); +} + +IFWL_ListBox::~IFWL_ListBox() {} + +FWL_Error IFWL_ListBox::GetClassName(CFX_WideString& wsClass) const { + wsClass = FWL_CLASS_ListBox; + return FWL_Error::Succeeded; +} + +FWL_Type IFWL_ListBox::GetClassID() const { + return FWL_Type::ListBox; +} + +FWL_Error IFWL_ListBox::Initialize() { + if (IFWL_Widget::Initialize() != FWL_Error::Succeeded) + return FWL_Error::Indefinite; + + m_pDelegate = new CFWL_ListBoxImpDelegate(this); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_ListBox::Finalize() { + if (m_pVertScrollBar) { + m_pVertScrollBar->Finalize(); + } + if (m_pHorzScrollBar) { + m_pHorzScrollBar->Finalize(); + } + delete m_pDelegate; + m_pDelegate = nullptr; + return IFWL_Widget::Finalize(); +} + +FWL_Error IFWL_ListBox::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) { + if (bAutoSize) { + rect.Set(0, 0, 0, 0); + if (!m_pProperties->m_pThemeProvider) { + m_pProperties->m_pThemeProvider = GetAvailableTheme(); + } + CFX_SizeF fs = CalcSize(TRUE); + rect.Set(0, 0, fs.x, fs.y); + IFWL_Widget::GetWidgetRect(rect, TRUE); + } else { + rect = m_pProperties->m_rtWidget; + } + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_ListBox::Update() { + if (IsLocked()) { + return FWL_Error::Indefinite; + } + if (!m_pProperties->m_pThemeProvider) { + m_pProperties->m_pThemeProvider = GetAvailableTheme(); + } + m_iTTOAligns = FDE_TTOALIGNMENT_Center; + switch (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_AlignMask) { + case FWL_STYLEEXT_LTB_LeftAlign: { + m_iTTOAligns = FDE_TTOALIGNMENT_CenterLeft; + break; + } + case FWL_STYLEEXT_LTB_RightAlign: { + m_iTTOAligns = FDE_TTOALIGNMENT_CenterRight; + break; + } + case FWL_STYLEEXT_LTB_CenterAlign: + default: { m_iTTOAligns = FDE_TTOALIGNMENT_Center; } + } + if (m_pProperties->m_dwStyleExes & FWL_WGTSTYLE_RTLReading) { + m_dwTTOStyles |= FDE_TTOSTYLE_RTL; + } + m_dwTTOStyles |= FDE_TTOSTYLE_SingleLine; + m_fScorllBarWidth = GetScrollWidth(); + CalcSize(); + return FWL_Error::Succeeded; +} + +FWL_WidgetHit IFWL_ListBox::HitTest(FX_FLOAT fx, FX_FLOAT fy) { + if (IsShowScrollBar(FALSE)) { + CFX_RectF rect; + m_pHorzScrollBar->GetWidgetRect(rect); + if (rect.Contains(fx, fy)) + return FWL_WidgetHit::HScrollBar; + } + if (IsShowScrollBar(TRUE)) { + CFX_RectF rect; + m_pVertScrollBar->GetWidgetRect(rect); + if (rect.Contains(fx, fy)) + return FWL_WidgetHit::VScrollBar; + } + if (m_rtClient.Contains(fx, fy)) + return FWL_WidgetHit::Client; + return FWL_WidgetHit::Unknown; +} + +FWL_Error IFWL_ListBox::DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + if (!pGraphics) + return FWL_Error::Indefinite; + if (!m_pProperties->m_pThemeProvider) + return FWL_Error::Indefinite; + IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider; + pGraphics->SaveGraphState(); + if (HasBorder()) { + DrawBorder(pGraphics, CFWL_Part::Border, pTheme, pMatrix); + } + if (HasEdge()) { + DrawEdge(pGraphics, CFWL_Part::Edge, pTheme, pMatrix); + } + CFX_RectF rtClip(m_rtConent); + if (IsShowScrollBar(FALSE)) { + rtClip.height -= m_fScorllBarWidth; + } + if (IsShowScrollBar(TRUE)) { + rtClip.width -= m_fScorllBarWidth; + } + if (pMatrix) { + pMatrix->TransformRect(rtClip); + } + pGraphics->SetClipRect(rtClip); + if ((m_pProperties->m_dwStyles & FWL_WGTSTYLE_NoBackground) == 0) { + DrawBkground(pGraphics, pTheme, pMatrix); + } + DrawItems(pGraphics, pTheme, pMatrix); + pGraphics->RestoreGraphState(); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_ListBox::SetThemeProvider(IFWL_ThemeProvider* pThemeProvider) { + if (!pThemeProvider) + return FWL_Error::Indefinite; + m_pProperties->m_pThemeProvider = pThemeProvider; + return FWL_Error::Succeeded; +} +int32_t IFWL_ListBox::CountSelItems() { + if (!m_pProperties->m_pDataProvider) + return 0; + int32_t iRet = 0; + IFWL_ListBoxDP* pData = + static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); + int32_t iCount = pData->CountItems(this); + for (int32_t i = 0; i < iCount; i++) { + IFWL_ListItem* pItem = pData->GetItem(this, i); + if (!pItem) { + continue; + } + uint32_t dwStyle = pData->GetItemStyles(this, pItem); + if (dwStyle & FWL_ITEMSTATE_LTB_Selected) { + iRet++; + } + } + return iRet; +} + +IFWL_ListItem* IFWL_ListBox::GetSelItem(int32_t nIndexSel) { + if (!m_pProperties->m_pDataProvider) + return nullptr; + int32_t index = 0; + IFWL_ListBoxDP* pData = + static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); + int32_t iCount = pData->CountItems(this); + for (int32_t i = 0; i < iCount; i++) { + IFWL_ListItem* pItem = pData->GetItem(this, i); + if (!pItem) { + return nullptr; + } + uint32_t dwStyle = pData->GetItemStyles(this, pItem); + if (dwStyle & FWL_ITEMSTATE_LTB_Selected) { + if (index == nIndexSel) { + return pItem; + } else { + index++; + } + } + } + return nullptr; +} + +int32_t IFWL_ListBox::GetSelIndex(int32_t nIndex) { + if (!m_pProperties->m_pDataProvider) + return -1; + int32_t index = 0; + IFWL_ListBoxDP* pData = + static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); + int32_t iCount = pData->CountItems(this); + for (int32_t i = 0; i < iCount; i++) { + IFWL_ListItem* pItem = pData->GetItem(this, i); + if (!pItem) { + return -1; + } + uint32_t dwStyle = pData->GetItemStyles(this, pItem); + if (dwStyle & FWL_ITEMSTATE_LTB_Selected) { + if (index == nIndex) { + return i; + } else { + index++; + } + } + } + return -1; +} + +FWL_Error IFWL_ListBox::SetSelItem(IFWL_ListItem* pItem, FX_BOOL bSelect) { + if (!m_pProperties->m_pDataProvider) + return FWL_Error::Indefinite; + if (!pItem) { + if (bSelect) { + SelectAll(); + } else { + ClearSelection(); + SetFocusItem(nullptr); + } + return FWL_Error::Indefinite; + } + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_MultiSelection) { + SetSelectionDirect(pItem, bSelect); + } else { + SetSelection(pItem, pItem, bSelect); + } + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_ListBox::GetItemText(IFWL_ListItem* pItem, + CFX_WideString& wsText) { + if (!m_pProperties->m_pDataProvider) + return FWL_Error::Indefinite; + IFWL_ListBoxDP* pData = + static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); + if (!pItem) + return FWL_Error::Indefinite; + pData->GetItemText(this, pItem, wsText); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_ListBox::GetScrollPos(FX_FLOAT& fPos, FX_BOOL bVert) { + if ((bVert && IsShowScrollBar(TRUE)) || (!bVert && IsShowScrollBar(FALSE))) { + IFWL_ScrollBar* pScrollBar = + bVert ? m_pVertScrollBar.get() : m_pHorzScrollBar.get(); + fPos = pScrollBar->GetPos(); + return FWL_Error::Succeeded; + } + return FWL_Error::Indefinite; +} + +IFWL_ListItem* IFWL_ListBox::GetItem(IFWL_ListItem* pItem, uint32_t dwKeyCode) { + IFWL_ListItem* hRet = nullptr; + switch (dwKeyCode) { + case FWL_VKEY_Up: + case FWL_VKEY_Down: + case FWL_VKEY_Home: + case FWL_VKEY_End: { + const bool bUp = dwKeyCode == FWL_VKEY_Up; + const bool bDown = dwKeyCode == FWL_VKEY_Down; + const bool bHome = dwKeyCode == FWL_VKEY_Home; + IFWL_ListBoxDP* pData = + static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); + int32_t iDstItem = -1; + if (bUp || bDown) { + int32_t index = pData->GetItemIndex(this, pItem); + iDstItem = dwKeyCode == FWL_VKEY_Up ? index - 1 : index + 1; + } else if (bHome) { + iDstItem = 0; + } else { + int32_t iCount = pData->CountItems(this); + iDstItem = iCount - 1; + } + hRet = pData->GetItem(this, iDstItem); + break; + } + default: {} + } + return hRet; +} + +void IFWL_ListBox::SetSelection(IFWL_ListItem* hStart, + IFWL_ListItem* hEnd, + FX_BOOL bSelected) { + IFWL_ListBoxDP* pData = + static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); + int32_t iStart = pData->GetItemIndex(this, hStart); + int32_t iEnd = pData->GetItemIndex(this, hEnd); + if (iStart > iEnd) { + int32_t iTemp = iStart; + iStart = iEnd; + iEnd = iTemp; + } + if (bSelected) { + int32_t iCount = pData->CountItems(this); + for (int32_t i = 0; i < iCount; i++) { + IFWL_ListItem* pItem = pData->GetItem(this, i); + SetSelectionDirect(pItem, FALSE); + } + } + for (; iStart <= iEnd; iStart++) { + IFWL_ListItem* pItem = pData->GetItem(this, iStart); + SetSelectionDirect(pItem, bSelected); + } +} + +void IFWL_ListBox::SetSelectionDirect(IFWL_ListItem* pItem, FX_BOOL bSelect) { + IFWL_ListBoxDP* pData = + static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); + uint32_t dwOldStyle = pData->GetItemStyles(this, pItem); + bSelect ? dwOldStyle |= FWL_ITEMSTATE_LTB_Selected + : dwOldStyle &= ~FWL_ITEMSTATE_LTB_Selected; + pData->SetItemStyles(this, pItem, dwOldStyle); +} + +FX_BOOL IFWL_ListBox::IsItemSelected(IFWL_ListItem* pItem) { + IFWL_ListBoxDP* pData = + static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); + uint32_t dwState = pData->GetItemStyles(this, pItem); + return (dwState & FWL_ITEMSTATE_LTB_Selected) != 0; +} + +void IFWL_ListBox::ClearSelection() { + FX_BOOL bMulti = + m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_MultiSelection; + IFWL_ListBoxDP* pData = + static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); + int32_t iCount = pData->CountItems(this); + for (int32_t i = 0; i < iCount; i++) { + IFWL_ListItem* pItem = pData->GetItem(this, i); + uint32_t dwState = pData->GetItemStyles(this, pItem); + if (!(dwState & FWL_ITEMSTATE_LTB_Selected)) + continue; + SetSelectionDirect(pItem, FALSE); + if (!bMulti) + return; + } +} + +void IFWL_ListBox::SelectAll() { + FX_BOOL bMulti = + m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_MultiSelection; + if (!bMulti) { + return; + } + IFWL_ListBoxDP* pData = + static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); + int32_t iCount = pData->CountItems(this); + if (iCount > 0) { + IFWL_ListItem* pItemStart = pData->GetItem(this, 0); + IFWL_ListItem* pItemEnd = pData->GetItem(this, iCount - 1); + SetSelection(pItemStart, pItemEnd, FALSE); + } +} + +IFWL_ListItem* IFWL_ListBox::GetFocusedItem() { + IFWL_ListBoxDP* pData = + static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); + int32_t iCount = pData->CountItems(this); + for (int32_t i = 0; i < iCount; i++) { + IFWL_ListItem* pItem = pData->GetItem(this, i); + if (!pItem) + return nullptr; + if (pData->GetItemStyles(this, pItem) & FWL_ITEMSTATE_LTB_Focused) { + return pItem; + } + } + return nullptr; +} + +void IFWL_ListBox::SetFocusItem(IFWL_ListItem* pItem) { + IFWL_ListBoxDP* pData = + static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); + IFWL_ListItem* hFocus = GetFocusedItem(); + if (pItem != hFocus) { + if (hFocus) { + uint32_t dwStyle = pData->GetItemStyles(this, hFocus); + dwStyle &= ~FWL_ITEMSTATE_LTB_Focused; + pData->SetItemStyles(this, hFocus, dwStyle); + } + if (pItem) { + uint32_t dwStyle = pData->GetItemStyles(this, pItem); + dwStyle |= FWL_ITEMSTATE_LTB_Focused; + pData->SetItemStyles(this, pItem, dwStyle); + } + } +} + +IFWL_ListItem* IFWL_ListBox::GetItemAtPoint(FX_FLOAT fx, FX_FLOAT fy) { + fx -= m_rtConent.left, fy -= m_rtConent.top; + FX_FLOAT fPosX = 0.0f; + if (m_pHorzScrollBar) { + fPosX = m_pHorzScrollBar->GetPos(); + } + FX_FLOAT fPosY = 0.0; + if (m_pVertScrollBar) { + fPosY = m_pVertScrollBar->GetPos(); + } + IFWL_ListBoxDP* pData = + static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); + int32_t nCount = pData->CountItems(this); + for (int32_t i = 0; i < nCount; i++) { + IFWL_ListItem* pItem = pData->GetItem(this, i); + if (!pItem) { + continue; + } + CFX_RectF rtItem; + pData->GetItemRect(this, pItem, rtItem); + rtItem.Offset(-fPosX, -fPosY); + if (rtItem.Contains(fx, fy)) { + return pItem; + } + } + return nullptr; +} + +FX_BOOL IFWL_ListBox::GetItemCheckRect(IFWL_ListItem* pItem, + CFX_RectF& rtCheck) { + if (!m_pProperties->m_pDataProvider) + return FALSE; + if (!(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_Check)) { + return FALSE; + } + IFWL_ListBoxDP* pData = + static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); + pData->GetItemCheckRect(this, pItem, rtCheck); + return TRUE; +} + +FX_BOOL IFWL_ListBox::GetItemChecked(IFWL_ListItem* pItem) { + if (!m_pProperties->m_pDataProvider) + return FALSE; + if (!(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_Check)) { + return FALSE; + } + IFWL_ListBoxDP* pData = + static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); + return (pData->GetItemCheckState(this, pItem) & FWL_ITEMSTATE_LTB_Checked); +} + +FX_BOOL IFWL_ListBox::SetItemChecked(IFWL_ListItem* pItem, FX_BOOL bChecked) { + if (!m_pProperties->m_pDataProvider) + return FALSE; + if (!(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_Check)) { + return FALSE; + } + IFWL_ListBoxDP* pData = + static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); + pData->SetItemCheckState(this, pItem, + bChecked ? FWL_ITEMSTATE_LTB_Checked : 0); + return TRUE; +} + +FX_BOOL IFWL_ListBox::ScrollToVisible(IFWL_ListItem* pItem) { + if (!m_pVertScrollBar) + return FALSE; + CFX_RectF rtItem; + IFWL_ListBoxDP* pData = + static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); + pData->GetItemRect(this, pItem, rtItem); + FX_BOOL bScroll = FALSE; + FX_FLOAT fPosY = m_pVertScrollBar->GetPos(); + rtItem.Offset(0, -fPosY + m_rtConent.top); + if (rtItem.top < m_rtConent.top) { + fPosY += rtItem.top - m_rtConent.top; + bScroll = TRUE; + } else if (rtItem.bottom() > m_rtConent.bottom()) { + fPosY += rtItem.bottom() - m_rtConent.bottom(); + bScroll = TRUE; + } + if (!bScroll) { + return FALSE; + } + m_pVertScrollBar->SetPos(fPosY); + m_pVertScrollBar->SetTrackPos(fPosY); + Repaint(&m_rtClient); + return TRUE; +} + +void IFWL_ListBox::DrawBkground(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { + if (!pGraphics) + return; + if (!pTheme) + return; + CFWL_ThemeBackground param; + param.m_pWidget = this; + param.m_iPart = CFWL_Part::Background; + param.m_dwStates = 0; + param.m_pGraphics = pGraphics; + param.m_matrix.Concat(*pMatrix); + param.m_rtPart = m_rtClient; + if (IsShowScrollBar(FALSE) && IsShowScrollBar(TRUE)) { + param.m_pData = &m_rtStatic; + } + if (!IsEnabled()) { + param.m_dwStates = CFWL_PartState_Disabled; + } + pTheme->DrawBackground(¶m); +} + +void IFWL_ListBox::DrawItems(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { + FX_FLOAT fPosX = 0.0f; + if (m_pHorzScrollBar) { + fPosX = m_pHorzScrollBar->GetPos(); + } + FX_FLOAT fPosY = 0.0f; + if (m_pVertScrollBar) { + fPosY = m_pVertScrollBar->GetPos(); + } + CFX_RectF rtView(m_rtConent); + if (m_pHorzScrollBar) { + rtView.height -= m_fScorllBarWidth; + } + if (m_pVertScrollBar) { + rtView.width -= m_fScorllBarWidth; + } + FX_BOOL bMultiCol = + m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_MultiColumn; + IFWL_ListBoxDP* pData = + static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); + int32_t iCount = pData->CountItems(this); + for (int32_t i = 0; i < iCount; i++) { + IFWL_ListItem* pItem = pData->GetItem(this, i); + if (!pItem) { + continue; + } + CFX_RectF rtItem; + pData->GetItemRect(this, pItem, rtItem); + rtItem.Offset(m_rtConent.left - fPosX, m_rtConent.top - fPosY); + if (rtItem.bottom() < m_rtConent.top) { + continue; + } + if (rtItem.top >= m_rtConent.bottom()) { + break; + } + if (bMultiCol && rtItem.left > m_rtConent.right()) { + break; + } + if (GetStylesEx() & FWL_STYLEEXT_LTB_OwnerDraw) { + CFWL_EvtLtbDrawItem ev; + ev.m_pSrcTarget = this; + ev.m_pGraphics = pGraphics; + ev.m_matrix = *pMatrix; + ev.m_index = i; + ev.m_rect = rtItem; + DispatchEvent(&ev); + } else { + DrawItem(pGraphics, pTheme, pItem, i, rtItem, pMatrix); + } + } +} + +void IFWL_ListBox::DrawItem(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + IFWL_ListItem* pItem, + int32_t Index, + const CFX_RectF& rtItem, + const CFX_Matrix* pMatrix) { + IFWL_ListBoxDP* pData = + static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); + uint32_t dwItemStyles = pData->GetItemStyles(this, pItem); + uint32_t dwPartStates = CFWL_PartState_Normal; + if (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) { + dwPartStates = CFWL_PartState_Disabled; + } else if (dwItemStyles & FWL_ITEMSTATE_LTB_Selected) { + dwPartStates = CFWL_PartState_Selected; + } + if (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused && + dwItemStyles & FWL_ITEMSTATE_LTB_Focused) { + dwPartStates |= CFWL_PartState_Focused; + } + { + CFWL_ThemeBackground param; + param.m_pWidget = this; + param.m_iPart = CFWL_Part::ListItem; + param.m_dwStates = dwPartStates; + param.m_pGraphics = pGraphics; + param.m_matrix.Concat(*pMatrix); + param.m_rtPart = rtItem; + param.m_bMaximize = true; + CFX_RectF rtFocus(rtItem); + param.m_pData = &rtFocus; + if (m_pVertScrollBar && !m_pHorzScrollBar && + (dwPartStates & CFWL_PartState_Focused)) { + param.m_rtPart.left += 1; + param.m_rtPart.width -= (m_fScorllBarWidth + 1); + rtFocus.Deflate(0.5, 0.5, 1 + m_fScorllBarWidth, 1); + } + pTheme->DrawBackground(¶m); + } + { + FX_BOOL bHasIcon = GetStylesEx() & FWL_STYLEEXT_LTB_Icon; + if (bHasIcon) { + CFX_RectF rtDIB; + CFX_DIBitmap* pDib = pData->GetItemIcon(this, pItem); + rtDIB.Set(rtItem.left, rtItem.top, rtItem.height, rtItem.height); + if (pDib) { + CFWL_ThemeBackground param; + param.m_pWidget = this; + param.m_iPart = CFWL_Part::Icon; + param.m_pGraphics = pGraphics; + param.m_matrix.Concat(*pMatrix); + param.m_rtPart = rtDIB; + param.m_bMaximize = true; + param.m_pImage = pDib; + pTheme->DrawBackground(¶m); + } + } + FX_BOOL bHasCheck = GetStylesEx() & FWL_STYLEEXT_LTB_Check; + if (bHasCheck) { + CFX_RectF rtCheck; + rtCheck.Set(rtItem.left, rtItem.top, rtItem.height, rtItem.height); + rtCheck.Deflate(2, 2, 2, 2); + pData->SetItemCheckRect(this, pItem, rtCheck); + CFWL_ThemeBackground param; + param.m_pWidget = this; + param.m_iPart = CFWL_Part::Check; + param.m_pGraphics = pGraphics; + if (GetItemChecked(pItem)) { + param.m_dwStates = CFWL_PartState_Checked; + } else { + param.m_dwStates = CFWL_PartState_Normal; + } + param.m_matrix.Concat(*pMatrix); + param.m_rtPart = rtCheck; + param.m_bMaximize = true; + pTheme->DrawBackground(¶m); + } + CFX_WideString wsText; + pData->GetItemText(this, pItem, wsText); + if (wsText.GetLength() <= 0) { + return; + } + CFX_RectF rtText(rtItem); + rtText.Deflate(kItemTextMargin, kItemTextMargin); + if (bHasIcon || bHasCheck) { + rtText.Deflate(rtItem.height, 0, 0, 0); + } + CFWL_ThemeText textParam; + textParam.m_pWidget = this; + textParam.m_iPart = CFWL_Part::ListItem; + textParam.m_dwStates = dwPartStates; + textParam.m_pGraphics = pGraphics; + textParam.m_matrix.Concat(*pMatrix); + textParam.m_rtPart = rtText; + textParam.m_wsText = wsText; + textParam.m_dwTTOStyles = m_dwTTOStyles; + textParam.m_iTTOAlign = m_iTTOAligns; + textParam.m_bMaximize = true; + pTheme->DrawText(&textParam); + } +} + +CFX_SizeF IFWL_ListBox::CalcSize(FX_BOOL bAutoSize) { + CFX_SizeF fs; + if (!m_pProperties->m_pThemeProvider) + return fs; + + GetClientRect(m_rtClient); + m_rtConent = m_rtClient; + CFX_RectF rtUIMargin; + rtUIMargin.Set(0, 0, 0, 0); + if (!m_pOuter) { + CFX_RectF* pUIMargin = static_cast<CFX_RectF*>( + GetThemeCapacity(CFWL_WidgetCapacity::UIMargin)); + if (pUIMargin) { + m_rtConent.Deflate(pUIMargin->left, pUIMargin->top, pUIMargin->width, + pUIMargin->height); + } + } + FX_FLOAT fWidth = 0; + if (m_pProperties->m_pThemeProvider->IsCustomizedLayout(this)) { + IFWL_ListBoxDP* pData = + static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); + int32_t iCount = pData->CountItems(this); + for (int32_t i = 0; i < iCount; i++) { + IFWL_ListItem* pItem = pData->GetItem(this, i); + if (!bAutoSize) { + CFX_RectF rtItem; + rtItem.Set(m_rtClient.left, m_rtClient.top + fs.y, 0, 0); + IFWL_ListBoxDP* pBox = + static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); + pBox->SetItemRect(this, pItem, rtItem); + } + if (fs.x < 0) { + fs.x = 0; + fWidth = 0; + } + } + } else { + fWidth = GetMaxTextWidth(); + fWidth += 2 * kItemTextMargin; + if (!bAutoSize) { + FX_FLOAT fActualWidth = + m_rtClient.width - rtUIMargin.left - rtUIMargin.width; + if (fWidth < fActualWidth) { + fWidth = fActualWidth; + } + } + IFWL_ListBoxDP* pData = + static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); + m_fItemHeight = GetItemHeigt(); + FX_BOOL bHasIcon; + bHasIcon = GetStylesEx() & FWL_STYLEEXT_LTB_Icon; + if (bHasIcon) { + fWidth += m_fItemHeight; + } + int32_t iCount = pData->CountItems(this); + for (int32_t i = 0; i < iCount; i++) { + IFWL_ListItem* htem = pData->GetItem(this, i); + GetItemSize(fs, htem, fWidth, m_fItemHeight, bAutoSize); + } + } + if (bAutoSize) { + return fs; + } + FX_FLOAT iWidth = m_rtClient.width - rtUIMargin.left - rtUIMargin.width; + FX_FLOAT iHeight = m_rtClient.height; + FX_BOOL bShowVertScr = + (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_ShowScrollBarAlaways) && + (m_pProperties->m_dwStyles & FWL_WGTSTYLE_VScroll); + FX_BOOL bShowHorzScr = + (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_ShowScrollBarAlaways) && + (m_pProperties->m_dwStyles & FWL_WGTSTYLE_HScroll); + if (!bShowVertScr && m_pProperties->m_dwStyles & FWL_WGTSTYLE_VScroll && + (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_MultiColumn) == 0) { + bShowVertScr = (fs.y > iHeight); + } + if (!bShowHorzScr && m_pProperties->m_dwStyles & FWL_WGTSTYLE_HScroll) { + bShowHorzScr = (fs.x > iWidth); + } + CFX_SizeF szRange; + if (bShowVertScr) { + if (!m_pVertScrollBar) { + InitScrollBar(); + } + CFX_RectF rtScrollBar; + rtScrollBar.Set(m_rtClient.right() - m_fScorllBarWidth, m_rtClient.top, + m_fScorllBarWidth, m_rtClient.height - 1); + if (bShowHorzScr) { + rtScrollBar.height -= m_fScorllBarWidth; + } + m_pVertScrollBar->SetWidgetRect(rtScrollBar); + szRange.x = 0, szRange.y = fs.y - m_rtConent.height; + if (szRange.y < m_fItemHeight) { + szRange.y = m_fItemHeight; + } + m_pVertScrollBar->SetRange(szRange.x, szRange.y); + m_pVertScrollBar->SetPageSize(rtScrollBar.height * 9 / 10); + m_pVertScrollBar->SetStepSize(m_fItemHeight); + FX_FLOAT fPos = m_pVertScrollBar->GetPos(); + if (fPos < 0) { + fPos = 0; + } + if (fPos > szRange.y) { + fPos = szRange.y; + } + m_pVertScrollBar->SetPos(fPos); + m_pVertScrollBar->SetTrackPos(fPos); + if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_ShowScrollBarFocus) == + 0 || + (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused)) { + m_pVertScrollBar->SetStates(FWL_WGTSTATE_Invisible, FALSE); + } + m_pVertScrollBar->Update(); + } else if (m_pVertScrollBar) { + m_pVertScrollBar->SetPos(0); + m_pVertScrollBar->SetTrackPos(0); + m_pVertScrollBar->SetStates(FWL_WGTSTATE_Invisible, TRUE); + } + if (bShowHorzScr) { + if (!m_pHorzScrollBar) { + InitScrollBar(FALSE); + } + CFX_RectF rtScrollBar; + rtScrollBar.Set(m_rtClient.left, m_rtClient.bottom() - m_fScorllBarWidth, + m_rtClient.width, m_fScorllBarWidth); + if (bShowVertScr) { + rtScrollBar.width -= m_fScorllBarWidth; + } + m_pHorzScrollBar->SetWidgetRect(rtScrollBar); + szRange.x = 0, szRange.y = fs.x - rtScrollBar.width; + m_pHorzScrollBar->SetRange(szRange.x, szRange.y); + m_pHorzScrollBar->SetPageSize(fWidth * 9 / 10); + m_pHorzScrollBar->SetStepSize(fWidth / 10); + FX_FLOAT fPos = m_pHorzScrollBar->GetPos(); + if (fPos < 0) { + fPos = 0; + } + if (fPos > szRange.y) { + fPos = szRange.y; + } + m_pHorzScrollBar->SetPos(fPos); + m_pHorzScrollBar->SetTrackPos(fPos); + if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_ShowScrollBarFocus) == + 0 || + (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused)) { + m_pHorzScrollBar->SetStates(FWL_WGTSTATE_Invisible, FALSE); + } + m_pHorzScrollBar->Update(); + } else if (m_pHorzScrollBar) { + m_pHorzScrollBar->SetPos(0); + m_pHorzScrollBar->SetTrackPos(0); + m_pHorzScrollBar->SetStates(FWL_WGTSTATE_Invisible, TRUE); + } + if (bShowVertScr && bShowHorzScr) { + m_rtStatic.Set(m_rtClient.right() - m_fScorllBarWidth, + m_rtClient.bottom() - m_fScorllBarWidth, m_fScorllBarWidth, + m_fScorllBarWidth); + } + return fs; +} + +void IFWL_ListBox::GetItemSize(CFX_SizeF& size, + IFWL_ListItem* pItem, + FX_FLOAT fWidth, + FX_FLOAT fItemHeight, + FX_BOOL bAutoSize) { + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_MultiColumn) { + } else { + if (!bAutoSize) { + CFX_RectF rtItem; + rtItem.Set(0, size.y, fWidth, fItemHeight); + IFWL_ListBoxDP* pData = + static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); + pData->SetItemRect(this, pItem, rtItem); + } + size.x = fWidth; + size.y += fItemHeight; + } +} + +FX_FLOAT IFWL_ListBox::GetMaxTextWidth() { + FX_FLOAT fRet = 0.0f; + IFWL_ListBoxDP* pData = + static_cast<IFWL_ListBoxDP*>(m_pProperties->m_pDataProvider); + int32_t iCount = pData->CountItems(this); + for (int32_t i = 0; i < iCount; i++) { + IFWL_ListItem* pItem = pData->GetItem(this, i); + if (!pItem) { + continue; + } + CFX_WideString wsText; + pData->GetItemText(this, pItem, wsText); + CFX_SizeF sz = CalcTextSize(wsText, m_pProperties->m_pThemeProvider); + if (sz.x > fRet) { + fRet = sz.x; + } + } + return fRet; +} + +FX_FLOAT IFWL_ListBox::GetScrollWidth() { + FX_FLOAT* pfWidth = static_cast<FX_FLOAT*>( + GetThemeCapacity(CFWL_WidgetCapacity::ScrollBarWidth)); + if (!pfWidth) + return 0; + return *pfWidth; +} + +FX_FLOAT IFWL_ListBox::GetItemHeigt() { + FX_FLOAT* pfFont = + static_cast<FX_FLOAT*>(GetThemeCapacity(CFWL_WidgetCapacity::FontSize)); + if (!pfFont) + return 20; + return *pfFont + 2 * kItemTextMargin; +} + +void IFWL_ListBox::InitScrollBar(FX_BOOL bVert) { + if ((bVert && m_pVertScrollBar) || (!bVert && m_pHorzScrollBar)) { + return; + } + CFWL_WidgetImpProperties prop; + prop.m_dwStyleExes = bVert ? FWL_STYLEEXT_SCB_Vert : FWL_STYLEEXT_SCB_Horz; + prop.m_dwStates = FWL_WGTSTATE_Invisible; + prop.m_pParent = this; + prop.m_pThemeProvider = m_pScrollBarTP; + IFWL_ScrollBar* pScrollBar = IFWL_ScrollBar::Create(prop, this); + pScrollBar->Initialize(); + (bVert ? &m_pVertScrollBar : &m_pHorzScrollBar)->reset(pScrollBar); +} + +FX_BOOL IFWL_ListBox::IsShowScrollBar(FX_BOOL bVert) { + IFWL_ScrollBar* pScrollbar = + bVert ? m_pVertScrollBar.get() : m_pHorzScrollBar.get(); + if (!pScrollbar || (pScrollbar->GetStates() & FWL_WGTSTATE_Invisible)) { + return FALSE; + } + return !(m_pProperties->m_dwStyleExes & + FWL_STYLEEXT_LTB_ShowScrollBarFocus) || + (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused); +} + +void IFWL_ListBox::ProcessSelChanged() { + CFWL_EvtLtbSelChanged selEvent; + selEvent.m_pSrcTarget = this; + CFX_Int32Array arrSels; + int32_t iCount = CountSelItems(); + for (int32_t i = 0; i < iCount; i++) { + IFWL_ListItem* item = GetSelItem(i); + if (!item) { + continue; + } + selEvent.iarraySels.Add(i); + } + DispatchEvent(&selEvent); +} + +CFWL_ListBoxImpDelegate::CFWL_ListBoxImpDelegate(IFWL_ListBox* pOwner) + : m_pOwner(pOwner) {} + +void CFWL_ListBoxImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { + if (!pMessage) + return; + if (!m_pOwner->IsEnabled()) + return; + + CFWL_MessageType dwMsgCode = pMessage->GetClassID(); + switch (dwMsgCode) { + case CFWL_MessageType::SetFocus: { + OnFocusChanged(pMessage, TRUE); + break; + } + case CFWL_MessageType::KillFocus: { + OnFocusChanged(pMessage, FALSE); + break; + } + case CFWL_MessageType::Mouse: { + CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage); + switch (pMsg->m_dwCmd) { + case FWL_MouseCommand::LeftButtonDown: { + OnLButtonDown(pMsg); + break; + } + case FWL_MouseCommand::LeftButtonUp: { + OnLButtonUp(pMsg); + break; + } + default: + break; + } + break; + } + case CFWL_MessageType::MouseWheel: { + OnMouseWheel(static_cast<CFWL_MsgMouseWheel*>(pMessage)); + break; + } + case CFWL_MessageType::Key: { + CFWL_MsgKey* pMsg = static_cast<CFWL_MsgKey*>(pMessage); + if (pMsg->m_dwCmd == FWL_KeyCommand::KeyDown) + OnKeyDown(pMsg); + break; + } + default: { break; } + } + CFWL_WidgetImpDelegate::OnProcessMessage(pMessage); +} + +void CFWL_ListBoxImpDelegate::OnProcessEvent(CFWL_Event* pEvent) { + if (!pEvent) + return; + if (pEvent->GetClassID() != CFWL_EventType::Scroll) + return; + + IFWL_Widget* pSrcTarget = pEvent->m_pSrcTarget; + if ((pSrcTarget == m_pOwner->m_pVertScrollBar.get() && + m_pOwner->m_pVertScrollBar) || + (pSrcTarget == m_pOwner->m_pHorzScrollBar.get() && + m_pOwner->m_pHorzScrollBar)) { + CFWL_EvtScroll* pScrollEvent = static_cast<CFWL_EvtScroll*>(pEvent); + OnScroll(static_cast<IFWL_ScrollBar*>(pSrcTarget), + pScrollEvent->m_iScrollCode, pScrollEvent->m_fPos); + } +} + +void CFWL_ListBoxImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + m_pOwner->DrawWidget(pGraphics, pMatrix); +} + +void CFWL_ListBoxImpDelegate::OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet) { + if (m_pOwner->GetStylesEx() & FWL_STYLEEXT_LTB_ShowScrollBarFocus) { + if (m_pOwner->m_pVertScrollBar) { + m_pOwner->m_pVertScrollBar->SetStates(FWL_WGTSTATE_Invisible, !bSet); + } + if (m_pOwner->m_pHorzScrollBar) { + m_pOwner->m_pHorzScrollBar->SetStates(FWL_WGTSTATE_Invisible, !bSet); + } + } + if (bSet) { + m_pOwner->m_pProperties->m_dwStates |= (FWL_WGTSTATE_Focused); + } else { + m_pOwner->m_pProperties->m_dwStates &= ~(FWL_WGTSTATE_Focused); + } + m_pOwner->Repaint(&m_pOwner->m_rtClient); +} + +void CFWL_ListBoxImpDelegate::OnLButtonDown(CFWL_MsgMouse* pMsg) { + m_pOwner->m_bLButtonDown = TRUE; + if ((m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0) { + m_pOwner->SetFocus(TRUE); + } + IFWL_ListItem* pItem = m_pOwner->GetItemAtPoint(pMsg->m_fx, pMsg->m_fy); + if (!pItem) { + return; + } + if (m_pOwner->m_pProperties->m_dwStyleExes & + FWL_STYLEEXT_LTB_MultiSelection) { + if (pMsg->m_dwFlags & FWL_KEYFLAG_Ctrl) { + FX_BOOL bSelected = m_pOwner->IsItemSelected(pItem); + m_pOwner->SetSelectionDirect(pItem, !bSelected); + m_pOwner->m_hAnchor = pItem; + } else if (pMsg->m_dwFlags & FWL_KEYFLAG_Shift) { + if (m_pOwner->m_hAnchor) { + m_pOwner->SetSelection(m_pOwner->m_hAnchor, pItem, TRUE); + } else { + m_pOwner->SetSelectionDirect(pItem, TRUE); + } + } else { + m_pOwner->SetSelection(pItem, pItem, TRUE); + m_pOwner->m_hAnchor = pItem; + } + } else { + m_pOwner->SetSelection(pItem, pItem, TRUE); + } + if (m_pOwner->m_pProperties->m_dwStyleExes & FWL_STYLEEXT_LTB_Check) { + IFWL_ListItem* hSelectedItem = + m_pOwner->GetItemAtPoint(pMsg->m_fx, pMsg->m_fy); + CFX_RectF rtCheck; + m_pOwner->GetItemCheckRect(hSelectedItem, rtCheck); + FX_BOOL bChecked = m_pOwner->GetItemChecked(pItem); + if (rtCheck.Contains(pMsg->m_fx, pMsg->m_fy)) { + if (bChecked) { + m_pOwner->SetItemChecked(pItem, FALSE); + } else { + m_pOwner->SetItemChecked(pItem, TRUE); + } + m_pOwner->Update(); + } + } + m_pOwner->SetFocusItem(pItem); + m_pOwner->ScrollToVisible(pItem); + m_pOwner->SetGrab(TRUE); + m_pOwner->ProcessSelChanged(); + m_pOwner->Repaint(&m_pOwner->m_rtClient); +} + +void CFWL_ListBoxImpDelegate::OnLButtonUp(CFWL_MsgMouse* pMsg) { + if (m_pOwner->m_bLButtonDown) { + m_pOwner->m_bLButtonDown = FALSE; + m_pOwner->SetGrab(FALSE); + DispatchSelChangedEv(); + } +} + +void CFWL_ListBoxImpDelegate::OnMouseWheel(CFWL_MsgMouseWheel* pMsg) { + if (!m_pOwner->IsShowScrollBar(TRUE)) { + return; + } + IFWL_WidgetDelegate* pDelegate = + m_pOwner->m_pVertScrollBar->SetDelegate(nullptr); + pDelegate->OnProcessMessage(pMsg); +} + +void CFWL_ListBoxImpDelegate::OnKeyDown(CFWL_MsgKey* pMsg) { + uint32_t dwKeyCode = pMsg->m_dwKeyCode; + switch (dwKeyCode) { + case FWL_VKEY_Tab: + case FWL_VKEY_Up: + case FWL_VKEY_Down: + case FWL_VKEY_Home: + case FWL_VKEY_End: { + IFWL_ListItem* pItem = m_pOwner->GetFocusedItem(); + pItem = m_pOwner->GetItem(pItem, dwKeyCode); + FX_BOOL bShift = pMsg->m_dwFlags & FWL_KEYFLAG_Shift; + FX_BOOL bCtrl = pMsg->m_dwFlags & FWL_KEYFLAG_Ctrl; + OnVK(pItem, bShift, bCtrl); + DispatchSelChangedEv(); + m_pOwner->ProcessSelChanged(); + break; + } + default: + break; + } +} + +void CFWL_ListBoxImpDelegate::OnVK(IFWL_ListItem* pItem, + FX_BOOL bShift, + FX_BOOL bCtrl) { + if (!pItem) { + return; + } + if (m_pOwner->m_pProperties->m_dwStyleExes & + FWL_STYLEEXT_LTB_MultiSelection) { + if (bCtrl) { + } else if (bShift) { + if (m_pOwner->m_hAnchor) { + m_pOwner->SetSelection(m_pOwner->m_hAnchor, pItem, TRUE); + } else { + m_pOwner->SetSelectionDirect(pItem, TRUE); + } + } else { + m_pOwner->SetSelection(pItem, pItem, TRUE); + m_pOwner->m_hAnchor = pItem; + } + } else { + m_pOwner->SetSelection(pItem, pItem, TRUE); + } + m_pOwner->SetFocusItem(pItem); + m_pOwner->ScrollToVisible(pItem); + { + CFX_RectF rtInvalidate; + rtInvalidate.Set(0, 0, m_pOwner->m_pProperties->m_rtWidget.width, + m_pOwner->m_pProperties->m_rtWidget.height); + m_pOwner->Repaint(&rtInvalidate); + } +} + +FX_BOOL CFWL_ListBoxImpDelegate::OnScroll(IFWL_ScrollBar* pScrollBar, + uint32_t dwCode, + FX_FLOAT fPos) { + CFX_SizeF fs; + pScrollBar->GetRange(fs.x, fs.y); + FX_FLOAT iCurPos = pScrollBar->GetPos(); + FX_FLOAT fStep = pScrollBar->GetStepSize(); + switch (dwCode) { + case FWL_SCBCODE_Min: { + fPos = fs.x; + break; + } + case FWL_SCBCODE_Max: { + fPos = fs.y; + break; + } + case FWL_SCBCODE_StepBackward: { + fPos -= fStep; + if (fPos < fs.x + fStep / 2) { + fPos = fs.x; + } + break; + } + case FWL_SCBCODE_StepForward: { + fPos += fStep; + if (fPos > fs.y - fStep / 2) { + fPos = fs.y; + } + break; + } + case FWL_SCBCODE_PageBackward: { + fPos -= pScrollBar->GetPageSize(); + if (fPos < fs.x) { + fPos = fs.x; + } + break; + } + case FWL_SCBCODE_PageForward: { + fPos += pScrollBar->GetPageSize(); + if (fPos > fs.y) { + fPos = fs.y; + } + break; + } + case FWL_SCBCODE_Pos: + case FWL_SCBCODE_TrackPos: + break; + case FWL_SCBCODE_EndScroll: + return FALSE; + } + if (iCurPos != fPos) { + pScrollBar->SetPos(fPos); + pScrollBar->SetTrackPos(fPos); + m_pOwner->Repaint(&m_pOwner->m_rtClient); + } + return TRUE; +} + +void CFWL_ListBoxImpDelegate::DispatchSelChangedEv() { + CFWL_EvtLtbSelChanged ev; + ev.m_pSrcTarget = m_pOwner; + m_pOwner->DispatchEvent(&ev); +} diff --git a/xfa/fwl/core/ifwl_listbox.h b/xfa/fwl/core/ifwl_listbox.h new file mode 100644 index 0000000000..79fb2e94cc --- /dev/null +++ b/xfa/fwl/core/ifwl_listbox.h @@ -0,0 +1,210 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#ifndef XFA_FWL_CORE_IFWL_LISTBOX_H_ +#define XFA_FWL_CORE_IFWL_LISTBOX_H_ + +#include <memory> + +#include "xfa/fwl/core/cfwl_event.h" +#include "xfa/fwl/core/cfwl_widgetimpproperties.h" +#include "xfa/fwl/core/ifwl_dataprovider.h" +#include "xfa/fwl/core/ifwl_edit.h" +#include "xfa/fwl/core/ifwl_listbox.h" +#include "xfa/fwl/core/ifwl_widget.h" + +#define FWL_CLASS_ListBox L"FWL_LISTBOX" +#define FWL_STYLEEXT_LTB_MultiSelection (1L << 0) +#define FWL_STYLEEXT_LTB_ShowScrollBarAlaways (1L << 2) +#define FWL_STYLEEXT_LTB_MultiColumn (1L << 3) +#define FWL_STYLEEXT_LTB_LeftAlign (0L << 4) +#define FWL_STYLEEXT_LTB_CenterAlign (1L << 4) +#define FWL_STYLEEXT_LTB_RightAlign (2L << 4) +#define FWL_STYLEEXT_LTB_MultiLine (1L << 6) +#define FWL_STYLEEXT_LTB_OwnerDraw (1L << 7) +#define FWL_STYLEEXT_LTB_Icon (1L << 8) +#define FWL_STYLEEXT_LTB_Check (1L << 9) +#define FWL_STYLEEXT_LTB_AlignMask (3L << 4) +#define FWL_STYLEEXT_LTB_ShowScrollBarFocus (1L << 10) +#define FWL_ITEMSTATE_LTB_Selected (1L << 0) +#define FWL_ITEMSTATE_LTB_Focused (1L << 1) +#define FWL_ITEMSTATE_LTB_Checked (1L << 2) + +class CFWL_ListBoxImpDelegate; +class CFWL_MsgKillFocus; +class CFWL_MsgMouse; +class CFWL_MsgMouseWheel; +class CFX_DIBitmap; + +FWL_EVENT_DEF(CFWL_EvtLtbSelChanged, + CFWL_EventType::SelectChanged, + CFX_Int32Array iarraySels;) + +FWL_EVENT_DEF(CFWL_EvtLtbDrawItem, + CFWL_EventType::DrawItem, + CFX_Graphics* m_pGraphics; + CFX_Matrix m_matrix; + int32_t m_index; + CFX_RectF m_rect;) + +class IFWL_ListItem {}; + +class IFWL_ListBoxDP : public IFWL_DataProvider { + public: + virtual int32_t CountItems(const IFWL_Widget* pWidget) = 0; + virtual IFWL_ListItem* GetItem(const IFWL_Widget* pWidget, + int32_t nIndex) = 0; + virtual int32_t GetItemIndex(IFWL_Widget* pWidget, IFWL_ListItem* pItem) = 0; + virtual FX_BOOL SetItemIndex(IFWL_Widget* pWidget, + IFWL_ListItem* pItem, + int32_t nIndex) = 0; + virtual uint32_t GetItemStyles(IFWL_Widget* pWidget, + IFWL_ListItem* pItem) = 0; + virtual FWL_Error GetItemText(IFWL_Widget* pWidget, + IFWL_ListItem* pItem, + CFX_WideString& wsText) = 0; + virtual FWL_Error GetItemRect(IFWL_Widget* pWidget, + IFWL_ListItem* pItem, + CFX_RectF& rtItem) = 0; + virtual void* GetItemData(IFWL_Widget* pWidget, IFWL_ListItem* pItem) = 0; + virtual FWL_Error SetItemStyles(IFWL_Widget* pWidget, + IFWL_ListItem* pItem, + uint32_t dwStyle) = 0; + virtual FWL_Error SetItemText(IFWL_Widget* pWidget, + IFWL_ListItem* pItem, + const FX_WCHAR* pszText) = 0; + virtual FWL_Error SetItemRect(IFWL_Widget* pWidget, + IFWL_ListItem* pItem, + const CFX_RectF& rtItem) = 0; + virtual FX_FLOAT GetItemHeight(IFWL_Widget* pWidget) = 0; + virtual CFX_DIBitmap* GetItemIcon(IFWL_Widget* pWidget, + IFWL_ListItem* pItem) = 0; + virtual FWL_Error GetItemCheckRect(IFWL_Widget* pWidget, + IFWL_ListItem* pItem, + CFX_RectF& rtCheck) = 0; + virtual FWL_Error SetItemCheckRect(IFWL_Widget* pWidget, + IFWL_ListItem* pItem, + const CFX_RectF& rtCheck) = 0; + virtual uint32_t GetItemCheckState(IFWL_Widget* pWidget, + IFWL_ListItem* pItem) = 0; + virtual FWL_Error SetItemCheckState(IFWL_Widget* pWidget, + IFWL_ListItem* pItem, + uint32_t dwCheckState) = 0; +}; + +class IFWL_ListBoxCompare { + public: + virtual ~IFWL_ListBoxCompare() {} + virtual int32_t Compare(IFWL_ListItem* hLeft, IFWL_ListItem* hRight) = 0; +}; + +class IFWL_ListBox : public IFWL_Widget { + public: + static IFWL_ListBox* Create(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + + IFWL_ListBox(const CFWL_WidgetImpProperties& properties, IFWL_Widget* pOuter); + ~IFWL_ListBox() override; + + // IFWL_Widget + FWL_Error GetClassName(CFX_WideString& wsClass) const override; + FWL_Type GetClassID() const override; + FWL_Error Initialize() override; + FWL_Error Finalize() override; + FWL_Error GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE) override; + FWL_Error Update() override; + FWL_WidgetHit HitTest(FX_FLOAT fx, FX_FLOAT fy) override; + FWL_Error DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; + FWL_Error SetThemeProvider(IFWL_ThemeProvider* pThemeProvider) override; + + int32_t CountSelItems(); + IFWL_ListItem* GetSelItem(int32_t nIndexSel); + int32_t GetSelIndex(int32_t nIndex); + FWL_Error SetSelItem(IFWL_ListItem* hItem, FX_BOOL bSelect = TRUE); + FWL_Error GetItemText(IFWL_ListItem* hItem, CFX_WideString& wsText); + FWL_Error GetScrollPos(FX_FLOAT& fPos, FX_BOOL bVert = TRUE); + FWL_Error* Sort(IFWL_ListBoxCompare* pCom); + + protected: + friend class CFWL_ListBoxImpDelegate; + + IFWL_ListItem* GetItem(IFWL_ListItem* hItem, uint32_t dwKeyCode); + void SetSelection(IFWL_ListItem* hStart, + IFWL_ListItem* hEnd, + FX_BOOL bSelected); + void SetSelectionDirect(IFWL_ListItem* hItem, FX_BOOL bSelect); + FX_BOOL IsItemSelected(IFWL_ListItem* hItem); + void ClearSelection(); + void SelectAll(); + IFWL_ListItem* GetFocusedItem(); + void SetFocusItem(IFWL_ListItem* hItem); + IFWL_ListItem* GetItemAtPoint(FX_FLOAT fx, FX_FLOAT fy); + FX_BOOL GetItemCheckRect(IFWL_ListItem* hItem, CFX_RectF& rtCheck); + FX_BOOL SetItemChecked(IFWL_ListItem* hItem, FX_BOOL bChecked); + FX_BOOL GetItemChecked(IFWL_ListItem* hItem); + FX_BOOL ScrollToVisible(IFWL_ListItem* hItem); + void DrawBkground(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix = nullptr); + void DrawItems(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix = nullptr); + void DrawItem(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + IFWL_ListItem* hItem, + int32_t Index, + const CFX_RectF& rtItem, + const CFX_Matrix* pMatrix = nullptr); + void DrawStatic(CFX_Graphics* pGraphics, IFWL_ThemeProvider* pTheme); + CFX_SizeF CalcSize(FX_BOOL bAutoSize = FALSE); + void GetItemSize(CFX_SizeF& size, + IFWL_ListItem* hItem, + FX_FLOAT fWidth, + FX_FLOAT fHeight, + FX_BOOL bAutoSize = FALSE); + FX_FLOAT GetMaxTextWidth(); + FX_FLOAT GetScrollWidth(); + FX_FLOAT GetItemHeigt(); + void InitScrollBar(FX_BOOL bVert = TRUE); + FX_BOOL IsShowScrollBar(FX_BOOL bVert); + void ProcessSelChanged(); + + CFX_RectF m_rtClient; + CFX_RectF m_rtStatic; + CFX_RectF m_rtConent; + std::unique_ptr<IFWL_ScrollBar> m_pHorzScrollBar; + std::unique_ptr<IFWL_ScrollBar> m_pVertScrollBar; + uint32_t m_dwTTOStyles; + int32_t m_iTTOAligns; + IFWL_ListItem* m_hAnchor; + FX_FLOAT m_fItemHeight; + FX_FLOAT m_fScorllBarWidth; + FX_BOOL m_bLButtonDown; + IFWL_ThemeProvider* m_pScrollBarTP; +}; + +class CFWL_ListBoxImpDelegate : public CFWL_WidgetImpDelegate { + public: + CFWL_ListBoxImpDelegate(IFWL_ListBox* pOwner); + void OnProcessMessage(CFWL_Message* pMessage) override; + void OnProcessEvent(CFWL_Event* pEvent) override; + void OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; + + protected: + void OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet = TRUE); + void OnLButtonDown(CFWL_MsgMouse* pMsg); + void OnLButtonUp(CFWL_MsgMouse* pMsg); + void OnMouseWheel(CFWL_MsgMouseWheel* pMsg); + void OnKeyDown(CFWL_MsgKey* pMsg); + void OnVK(IFWL_ListItem* hItem, FX_BOOL bShift, FX_BOOL bCtrl); + FX_BOOL OnScroll(IFWL_ScrollBar* pScrollBar, uint32_t dwCode, FX_FLOAT fPos); + void DispatchSelChangedEv(); + IFWL_ListBox* m_pOwner; +}; + +#endif // XFA_FWL_CORE_IFWL_LISTBOX_H_ diff --git a/xfa/fwl/core/ifwl_monthcalendar.cpp b/xfa/fwl/core/ifwl_monthcalendar.cpp new file mode 100644 index 0000000000..741c88f606 --- /dev/null +++ b/xfa/fwl/core/ifwl_monthcalendar.cpp @@ -0,0 +1,1232 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "xfa/fwl/core/ifwl_monthcalendar.h" + +#include <algorithm> + +#include "xfa/fde/tto/fde_textout.h" +#include "xfa/fwl/core/cfwl_message.h" +#include "xfa/fwl/core/cfwl_themebackground.h" +#include "xfa/fwl/core/cfwl_themetext.h" +#include "xfa/fwl/core/fwl_noteimp.h" +#include "xfa/fwl/core/ifwl_monthcalendar.h" +#include "xfa/fwl/core/ifwl_themeprovider.h" + +#define MONTHCAL_HSEP_HEIGHT 1 +#define MONTHCAL_VSEP_WIDTH 1 +#define MONTHCAL_HMARGIN 3 +#define MONTHCAL_VMARGIN 2 +#define MONTHCAL_ROWS 9 +#define MONTHCAL_COLUMNS 7 +#define MONTHCAL_HEADER_BTN_VMARGIN 7 +#define MONTHCAL_HEADER_BTN_HMARGIN 5 + +namespace { + +CFX_WideString* GetCapacityForDay(IFWL_ThemeProvider* pTheme, + CFWL_ThemePart& params, + uint32_t day) { + ASSERT(day < 7); + + if (day == 0) { + return static_cast<CFX_WideString*>( + pTheme->GetCapacity(¶ms, CFWL_WidgetCapacity::Sun)); + } + if (day == 1) { + return static_cast<CFX_WideString*>( + pTheme->GetCapacity(¶ms, CFWL_WidgetCapacity::Mon)); + } + if (day == 2) { + return static_cast<CFX_WideString*>( + pTheme->GetCapacity(¶ms, CFWL_WidgetCapacity::Tue)); + } + if (day == 3) { + return static_cast<CFX_WideString*>( + pTheme->GetCapacity(¶ms, CFWL_WidgetCapacity::Wed)); + } + if (day == 4) { + return static_cast<CFX_WideString*>( + pTheme->GetCapacity(¶ms, CFWL_WidgetCapacity::Thu)); + } + if (day == 5) { + return static_cast<CFX_WideString*>( + pTheme->GetCapacity(¶ms, CFWL_WidgetCapacity::Fri)); + } + + return static_cast<CFX_WideString*>( + pTheme->GetCapacity(¶ms, CFWL_WidgetCapacity::Sat)); +} + +CFX_WideString* GetCapacityForMonth(IFWL_ThemeProvider* pTheme, + CFWL_ThemePart& params, + uint32_t month) { + ASSERT(month < 12); + + if (month == 0) { + return static_cast<CFX_WideString*>( + pTheme->GetCapacity(¶ms, CFWL_WidgetCapacity::January)); + } + if (month == 1) { + return static_cast<CFX_WideString*>( + pTheme->GetCapacity(¶ms, CFWL_WidgetCapacity::February)); + } + if (month == 2) { + return static_cast<CFX_WideString*>( + pTheme->GetCapacity(¶ms, CFWL_WidgetCapacity::March)); + } + if (month == 3) { + return static_cast<CFX_WideString*>( + pTheme->GetCapacity(¶ms, CFWL_WidgetCapacity::April)); + } + if (month == 4) { + return static_cast<CFX_WideString*>( + pTheme->GetCapacity(¶ms, CFWL_WidgetCapacity::May)); + } + if (month == 5) { + return static_cast<CFX_WideString*>( + pTheme->GetCapacity(¶ms, CFWL_WidgetCapacity::June)); + } + if (month == 6) { + return static_cast<CFX_WideString*>( + pTheme->GetCapacity(¶ms, CFWL_WidgetCapacity::July)); + } + if (month == 7) { + return static_cast<CFX_WideString*>( + pTheme->GetCapacity(¶ms, CFWL_WidgetCapacity::August)); + } + if (month == 8) { + return static_cast<CFX_WideString*>( + pTheme->GetCapacity(¶ms, CFWL_WidgetCapacity::September)); + } + if (month == 9) { + return static_cast<CFX_WideString*>( + pTheme->GetCapacity(¶ms, CFWL_WidgetCapacity::October)); + } + if (month == 10) { + return static_cast<CFX_WideString*>( + pTheme->GetCapacity(¶ms, CFWL_WidgetCapacity::November)); + } + + return static_cast<CFX_WideString*>( + pTheme->GetCapacity(¶ms, CFWL_WidgetCapacity::December)); +} + +} // namespace + +// static +IFWL_MonthCalendar* IFWL_MonthCalendar::Create( + const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) { + return new IFWL_MonthCalendar(properties, pOuter); +} + +IFWL_MonthCalendar::IFWL_MonthCalendar( + const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) + : IFWL_Widget(properties, pOuter), + m_bInit(FALSE), + m_pDateTime(new CFX_DateTime), + m_iCurYear(2011), + m_iCurMonth(1), + m_iYear(2011), + m_iMonth(1), + m_iDay(1), + m_iHovered(-1), + m_iLBtnPartStates(CFWL_PartState_Normal), + m_iRBtnPartStates(CFWL_PartState_Normal), + m_iMaxSel(1) { + m_rtHead.Reset(); + m_rtWeek.Reset(); + m_rtLBtn.Reset(); + m_rtRBtn.Reset(); + m_rtDates.Reset(); + m_rtHSep.Reset(); + m_rtHeadText.Reset(); + m_rtToday.Reset(); + m_rtTodayFlag.Reset(); + m_rtClient.Reset(); + m_rtWeekNum.Reset(); + m_rtWeekNumSep.Reset(); +} + +IFWL_MonthCalendar::~IFWL_MonthCalendar() { + ClearDateItem(); + m_arrSelDays.RemoveAll(); +} + +FWL_Error IFWL_MonthCalendar::GetClassName(CFX_WideString& wsClass) const { + wsClass = FWL_CLASS_MonthCalendar; + return FWL_Error::Succeeded; +} + +FWL_Type IFWL_MonthCalendar::GetClassID() const { + return FWL_Type::MonthCalendar; +} + +FWL_Error IFWL_MonthCalendar::Initialize() { + if (IFWL_Widget::Initialize() != FWL_Error::Succeeded) + return FWL_Error::Indefinite; + + m_pDelegate = new CFWL_MonthCalendarImpDelegate(this); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_MonthCalendar::Finalize() { + delete m_pDelegate; + m_pDelegate = nullptr; + return IFWL_Widget::Finalize(); +} + +FWL_Error IFWL_MonthCalendar::GetWidgetRect(CFX_RectF& rect, + FX_BOOL bAutoSize) { + if (bAutoSize) { + CFX_SizeF fs = CalcSize(TRUE); + rect.Set(0, 0, fs.x, fs.y); + IFWL_Widget::GetWidgetRect(rect, TRUE); + } else { + rect = m_pProperties->m_rtWidget; + } + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_MonthCalendar::Update() { + if (IsLocked()) { + return FWL_Error::Indefinite; + } + if (!m_pProperties->m_pThemeProvider) { + m_pProperties->m_pThemeProvider = GetAvailableTheme(); + } + GetCapValue(); + if (!m_bInit) { + m_bInit = InitDate(); + } + ClearDateItem(); + ReSetDateItem(); + LayOut(); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_MonthCalendar::DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + if (!pGraphics) + return FWL_Error::Indefinite; + if (!m_pProperties->m_pThemeProvider) { + m_pProperties->m_pThemeProvider = GetAvailableTheme(); + } + IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider; + if (HasBorder()) { + DrawBorder(pGraphics, CFWL_Part::Border, pTheme, pMatrix); + } + if (HasEdge()) { + DrawEdge(pGraphics, CFWL_Part::Edge, pTheme, pMatrix); + } + DrawBkground(pGraphics, pTheme, pMatrix); + DrawHeadBK(pGraphics, pTheme, pMatrix); + DrawLButton(pGraphics, pTheme, pMatrix); + DrawRButton(pGraphics, pTheme, pMatrix); + DrawSeperator(pGraphics, pTheme, pMatrix); + DrawDatesInBK(pGraphics, pTheme, pMatrix); + DrawDatesInCircle(pGraphics, pTheme, pMatrix); + DrawCaption(pGraphics, pTheme, pMatrix); + DrawWeek(pGraphics, pTheme, pMatrix); + DrawDatesIn(pGraphics, pTheme, pMatrix); + DrawDatesOut(pGraphics, pTheme, pMatrix); + DrawToday(pGraphics, pTheme, pMatrix); + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_MCD_WeekNumbers) { + DrawWeekNumberSep(pGraphics, pTheme, pMatrix); + DrawWeekNumber(pGraphics, pTheme, pMatrix); + } + return FWL_Error::Succeeded; +} + +int32_t IFWL_MonthCalendar::CountSelect() { + return m_arrSelDays.GetSize(); +} + +FX_BOOL IFWL_MonthCalendar::GetSelect(int32_t& iYear, + int32_t& iMonth, + int32_t& iDay, + int32_t nIndex) { + if (nIndex >= m_arrSelDays.GetSize()) { + return FALSE; + } + iYear = m_iCurYear; + iMonth = m_iCurMonth; + iDay = m_arrSelDays[nIndex]; + return TRUE; +} + +FX_BOOL IFWL_MonthCalendar::SetSelect(int32_t iYear, + int32_t iMonth, + int32_t iDay) { + ChangeToMonth(iYear, iMonth); + return AddSelDay(iDay); +} + +void IFWL_MonthCalendar::DrawBkground(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { + CFWL_ThemeBackground params; + params.m_pWidget = this; + params.m_iPart = CFWL_Part::Background; + params.m_pGraphics = pGraphics; + params.m_dwStates = CFWL_PartState_Normal; + params.m_rtPart = m_rtClient; + if (pMatrix) { + params.m_matrix.Concat(*pMatrix); + } + pTheme->DrawBackground(¶ms); +} + +void IFWL_MonthCalendar::DrawHeadBK(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { + CFWL_ThemeBackground params; + params.m_pWidget = this; + params.m_iPart = CFWL_Part::Header; + params.m_pGraphics = pGraphics; + params.m_dwStates = CFWL_PartState_Normal; + params.m_rtPart = m_rtHead; + if (pMatrix) { + params.m_matrix.Concat(*pMatrix); + } + pTheme->DrawBackground(¶ms); +} + +void IFWL_MonthCalendar::DrawLButton(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { + CFWL_ThemeBackground params; + params.m_pWidget = this; + params.m_iPart = CFWL_Part::LBtn; + params.m_pGraphics = pGraphics; + params.m_dwStates = m_iLBtnPartStates; + params.m_rtPart = m_rtLBtn; + if (pMatrix) { + params.m_matrix.Concat(*pMatrix); + } + pTheme->DrawBackground(¶ms); +} + +void IFWL_MonthCalendar::DrawRButton(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { + CFWL_ThemeBackground params; + params.m_pWidget = this; + params.m_iPart = CFWL_Part::RBtn; + params.m_pGraphics = pGraphics; + params.m_dwStates = m_iRBtnPartStates; + params.m_rtPart = m_rtRBtn; + if (pMatrix) { + params.m_matrix.Concat(*pMatrix); + } + pTheme->DrawBackground(¶ms); +} + +void IFWL_MonthCalendar::DrawCaption(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { + CFWL_ThemeText textParam; + textParam.m_pWidget = this; + textParam.m_iPart = CFWL_Part::Caption; + textParam.m_dwStates = CFWL_PartState_Normal; + textParam.m_pGraphics = pGraphics; + int32_t iYear; + int32_t iMonth; + iYear = m_iCurYear; + iMonth = m_iCurMonth; + CFX_WideString wsCation; + GetHeadText(iYear, iMonth, wsCation); + textParam.m_wsText = wsCation; + m_szHead = CalcTextSize(textParam.m_wsText, m_pProperties->m_pThemeProvider); + CalcHeadSize(); + textParam.m_rtPart = m_rtHeadText; + textParam.m_dwTTOStyles = FDE_TTOSTYLE_SingleLine; + textParam.m_iTTOAlign = FDE_TTOALIGNMENT_Center; + if (pMatrix) { + textParam.m_matrix.Concat(*pMatrix); + } + pTheme->DrawText(&textParam); +} + +void IFWL_MonthCalendar::DrawSeperator(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { + CFWL_ThemeBackground params; + params.m_pWidget = this; + params.m_iPart = CFWL_Part::HSeparator; + params.m_pGraphics = pGraphics; + params.m_dwStates = CFWL_PartState_Normal; + params.m_rtPart = m_rtHSep; + if (pMatrix) { + params.m_matrix.Concat(*pMatrix); + } + pTheme->DrawBackground(¶ms); +} + +void IFWL_MonthCalendar::DrawDatesInBK(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { + CFWL_ThemeBackground params; + params.m_pWidget = this; + params.m_iPart = CFWL_Part::DateInBK; + params.m_pGraphics = pGraphics; + if (pMatrix) { + params.m_matrix.Concat(*pMatrix); + } + int32_t iCount = m_arrDates.GetSize(); + for (int32_t j = 0; j < iCount; j++) { + FWL_DATEINFO* pDataInfo = m_arrDates.GetAt(j); + if (pDataInfo->dwStates & FWL_ITEMSTATE_MCD_Selected) { + params.m_dwStates |= CFWL_PartState_Selected; + if (((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_MCD_NoTodayCircle) == + 0) && + pDataInfo->dwStates & FWL_ITEMSTATE_MCD_Flag) { + params.m_dwStates |= CFWL_PartState_Flagged; + } + if (pDataInfo->dwStates & FWL_ITEMSTATE_MCD_Focused) { + params.m_dwStates |= CFWL_PartState_Focused; + } + } else if (j == m_iHovered - 1) { + params.m_dwStates |= CFWL_PartState_Hovered; + } else if (pDataInfo->dwStates & FWL_ITEMSTATE_MCD_Flag) { + params.m_dwStates = CFWL_PartState_Flagged; + pTheme->DrawBackground(¶ms); + } + params.m_rtPart = pDataInfo->rect; + pTheme->DrawBackground(¶ms); + params.m_dwStates = 0; + } +} + +void IFWL_MonthCalendar::DrawWeek(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { + CFWL_ThemeText params; + params.m_pWidget = this; + params.m_iPart = CFWL_Part::Week; + params.m_pGraphics = pGraphics; + params.m_dwStates = CFWL_PartState_Normal; + params.m_iTTOAlign = FDE_TTOALIGNMENT_Center; + CFX_RectF rtDayOfWeek; + if (pMatrix) { + params.m_matrix.Concat(*pMatrix); + } + for (int32_t i = 0; i < 7; i++) { + rtDayOfWeek.Set(m_rtWeek.left + i * (m_szCell.x + MONTHCAL_HMARGIN * 2), + m_rtWeek.top, m_szCell.x, m_szCell.y); + params.m_rtPart = rtDayOfWeek; + params.m_wsText = *GetCapacityForDay(pTheme, params, i); + params.m_dwTTOStyles = FDE_TTOSTYLE_SingleLine; + pTheme->DrawText(¶ms); + } +} + +void IFWL_MonthCalendar::DrawWeekNumber(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { + CFWL_ThemeText params; + params.m_pWidget = this; + params.m_iPart = CFWL_Part::WeekNum; + params.m_pGraphics = pGraphics; + params.m_dwStates = CFWL_PartState_Normal; + params.m_iTTOAlign = FDE_TTOALIGNMENT_CenterLeft; + CFX_WideString wsWeekNum; + params.m_dwTTOStyles = FDE_TTOSTYLE_SingleLine; + params.m_iTTOAlign = FDE_TTOALIGNMENT_Center; + if (pMatrix) { + params.m_matrix.Concat(*pMatrix); + } + int32_t iWeekNum = 0; + int32_t iMonthNum = m_pDateTime->GetMonth(); + int32_t iDayNum = FX_DaysInMonth(m_iCurYear, iMonthNum); + int32_t iTemp = 0; + FX_FLOAT fVStartPos = m_rtClient.top + m_fHeadHei + m_fHSepHei; + FX_FLOAT fHStartPos = m_rtClient.left; + for (int32_t i = 1; i <= iDayNum; i += 7) { + iTemp++; + iWeekNum = CalWeekNumber(m_iCurYear, iMonthNum, i); + m_rtWeekNum.Set(fHStartPos, fVStartPos + m_fDateCellHei * iTemp, + m_fWeekNumWid, m_fDateCellHei); + wsWeekNum.Format(L"%d", iWeekNum); + params.m_wsText = wsWeekNum; + params.m_rtPart = m_rtWeekNum; + pTheme->DrawText(¶ms); + } +} + +void IFWL_MonthCalendar::DrawWeekNumberSep(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { + CFWL_ThemeBackground params; + params.m_pWidget = this; + params.m_iPart = CFWL_Part::WeekNumSep; + params.m_pGraphics = pGraphics; + params.m_dwStates = CFWL_PartState_Normal; + params.m_rtPart = m_rtWeekNumSep; + if (pMatrix) { + params.m_matrix.Concat(*pMatrix); + } + pTheme->DrawBackground(¶ms); +} + +void IFWL_MonthCalendar::DrawToday(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_MCD_NoToday) { + return; + } + CFWL_ThemeText params; + params.m_pWidget = this; + params.m_iPart = CFWL_Part::Today; + params.m_pGraphics = pGraphics; + params.m_dwStates = CFWL_PartState_Normal; + params.m_iTTOAlign = FDE_TTOALIGNMENT_CenterLeft; + CFX_WideString* wsDay = static_cast<CFX_WideString*>( + pTheme->GetCapacity(¶ms, CFWL_WidgetCapacity::Today)); + CFX_WideString wsText; + GetTodayText(m_iYear, m_iMonth, m_iDay, wsText); + params.m_wsText = *wsDay + wsText; + m_szToday = CalcTextSize(params.m_wsText, m_pProperties->m_pThemeProvider); + CalcTodaySize(); + params.m_rtPart = m_rtToday; + params.m_dwTTOStyles = FDE_TTOSTYLE_SingleLine; + if (pMatrix) { + params.m_matrix.Concat(*pMatrix); + } + pTheme->DrawText(¶ms); +} + +void IFWL_MonthCalendar::DrawDatesIn(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { + CFWL_ThemeText params; + params.m_pWidget = this; + params.m_iPart = CFWL_Part::DatesIn; + params.m_pGraphics = pGraphics; + params.m_dwStates = CFWL_PartState_Normal; + params.m_iTTOAlign = FDE_TTOALIGNMENT_Center; + if (pMatrix) { + params.m_matrix.Concat(*pMatrix); + } + int32_t iCount = m_arrDates.GetSize(); + for (int32_t j = 0; j < iCount; j++) { + FWL_DATEINFO* pDataInfo = m_arrDates.GetAt(j); + params.m_wsText = pDataInfo->wsDay; + params.m_rtPart = pDataInfo->rect; + params.m_dwStates = pDataInfo->dwStates; + if (j + 1 == m_iHovered) { + params.m_dwStates |= CFWL_PartState_Hovered; + } + params.m_dwTTOStyles = FDE_TTOSTYLE_SingleLine; + pTheme->DrawText(¶ms); + } +} + +void IFWL_MonthCalendar::DrawDatesOut(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { + CFWL_ThemeText params; + params.m_pWidget = this; + params.m_iPart = CFWL_Part::DatesOut; + params.m_pGraphics = pGraphics; + params.m_dwStates = CFWL_PartState_Normal; + params.m_iTTOAlign = FDE_TTOALIGNMENT_Center; + if (pMatrix) { + params.m_matrix.Concat(*pMatrix); + } + pTheme->DrawText(¶ms); +} + +void IFWL_MonthCalendar::DrawDatesInCircle(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_MCD_NoTodayCircle) { + return; + } + if (m_iMonth != m_iCurMonth || m_iYear != m_iCurYear) { + return; + } + if (m_iDay < 1 || m_iDay > m_arrDates.GetSize()) { + return; + } + FWL_DATEINFO* pDate = m_arrDates[m_iDay - 1]; + if (!pDate) + return; + CFWL_ThemeBackground params; + params.m_pWidget = this; + params.m_iPart = CFWL_Part::DateInCircle; + params.m_pGraphics = pGraphics; + params.m_rtPart = pDate->rect; + params.m_dwStates = CFWL_PartState_Normal; + if (pMatrix) { + params.m_matrix.Concat(*pMatrix); + } + pTheme->DrawBackground(¶ms); +} + +void IFWL_MonthCalendar::DrawTodayCircle(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_MCD_NoToday) { + return; + } + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_MCD_NoTodayCircle) { + return; + } + CFWL_ThemeBackground params; + params.m_pWidget = this; + params.m_iPart = CFWL_Part::TodayCircle; + params.m_pGraphics = pGraphics; + params.m_dwStates = CFWL_PartState_Normal; + params.m_rtPart = m_rtTodayFlag; + if (pMatrix) { + params.m_matrix.Concat(*pMatrix); + } + pTheme->DrawBackground(¶ms); +} + +CFX_SizeF IFWL_MonthCalendar::CalcSize(FX_BOOL bAutoSize) { + if (!m_pProperties->m_pThemeProvider) + return CFX_SizeF(); + + if (!bAutoSize) { + GetClientRect(m_rtClient); + return CFX_SizeF(m_rtClient.width, m_rtClient.height); + } + + CFX_SizeF fs; + CFWL_ThemePart params; + params.m_pWidget = this; + IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider; + FX_FLOAT fMaxWeekW = 0.0f; + FX_FLOAT fMaxWeekH = 0.0f; + + for (uint32_t i = 0; i < 7; ++i) { + CFX_SizeF sz = CalcTextSize(*GetCapacityForDay(pTheme, params, i), + m_pProperties->m_pThemeProvider); + fMaxWeekW = (fMaxWeekW >= sz.x) ? fMaxWeekW : sz.x; + fMaxWeekH = (fMaxWeekH >= sz.y) ? fMaxWeekH : sz.y; + } + + FX_FLOAT fDayMaxW = 0.0f; + FX_FLOAT fDayMaxH = 0.0f; + for (int day = 10; day <= 31; day++) { + CFX_WideString wsDay; + wsDay.Format(L"%d", day); + CFX_SizeF sz = CalcTextSize(wsDay, m_pProperties->m_pThemeProvider); + fDayMaxW = (fDayMaxW >= sz.x) ? fDayMaxW : sz.x; + fDayMaxH = (fDayMaxH >= sz.y) ? fDayMaxH : sz.y; + } + m_szCell.x = FX_FLOAT((fMaxWeekW >= fDayMaxW) ? (int)(fMaxWeekW + 0.5) + : (int)(fDayMaxW + 0.5)); + m_szCell.y = (fMaxWeekH >= fDayMaxH) ? fMaxWeekH : fDayMaxH; + fs.x = m_szCell.x * MONTHCAL_COLUMNS + + MONTHCAL_HMARGIN * MONTHCAL_COLUMNS * 2 + + MONTHCAL_HEADER_BTN_HMARGIN * 2; + FX_FLOAT fMonthMaxW = 0.0f; + FX_FLOAT fMonthMaxH = 0.0f; + + for (uint32_t i = 0; i < 12; ++i) { + CFX_SizeF sz = CalcTextSize(*GetCapacityForMonth(pTheme, params, i), + m_pProperties->m_pThemeProvider); + fMonthMaxW = (fMonthMaxW >= sz.x) ? fMonthMaxW : sz.x; + fMonthMaxH = (fMonthMaxH >= sz.y) ? fMonthMaxH : sz.y; + } + CFX_WideString wsYear; + GetHeadText(m_iYear, m_iMonth, wsYear); + CFX_SizeF szYear = CalcTextSize(wsYear, m_pProperties->m_pThemeProvider); + fMonthMaxH = std::max(fMonthMaxH, szYear.y); + m_szHead = CFX_SizeF(fMonthMaxW + szYear.x, fMonthMaxH); + fMonthMaxW = m_szHead.x + MONTHCAL_HEADER_BTN_HMARGIN * 2 + m_szCell.x * 2; + fs.x = std::max(fs.x, fMonthMaxW); + CFX_WideString wsToday; + GetTodayText(m_iYear, m_iMonth, m_iDay, wsToday); + CFX_WideString* wsText = static_cast<CFX_WideString*>( + pTheme->GetCapacity(¶ms, CFWL_WidgetCapacity::Today)); + m_wsToday = *wsText + wsToday; + m_szToday = CalcTextSize(wsToday, m_pProperties->m_pThemeProvider); + m_szToday.y = (m_szToday.y >= m_szCell.y) ? m_szToday.y : m_szCell.y; + fs.y = m_szCell.x + m_szCell.y * (MONTHCAL_ROWS - 2) + m_szToday.y + + MONTHCAL_VMARGIN * MONTHCAL_ROWS * 2 + MONTHCAL_HEADER_BTN_VMARGIN * 4; + return fs; +} + +void IFWL_MonthCalendar::CalcHeadSize() { + FX_FLOAT fHeadHMargin = (m_rtClient.width - m_szHead.x) / 2; + FX_FLOAT fHeadVMargin = (m_szCell.x - m_szHead.y) / 2; + m_rtHeadText.Set(m_rtClient.left + fHeadHMargin, + m_rtClient.top + MONTHCAL_HEADER_BTN_VMARGIN + + MONTHCAL_VMARGIN + fHeadVMargin, + m_szHead.x, m_szHead.y); +} + +void IFWL_MonthCalendar::CalcTodaySize() { + m_rtTodayFlag.Set( + m_rtClient.left + MONTHCAL_HEADER_BTN_HMARGIN + MONTHCAL_HMARGIN, + m_rtDates.bottom() + MONTHCAL_HEADER_BTN_VMARGIN + MONTHCAL_VMARGIN, + m_szCell.x, m_szToday.y); + m_rtToday.Set( + m_rtClient.left + MONTHCAL_HEADER_BTN_HMARGIN + m_szCell.x + + MONTHCAL_HMARGIN * 2, + m_rtDates.bottom() + MONTHCAL_HEADER_BTN_VMARGIN + MONTHCAL_VMARGIN, + m_szToday.x, m_szToday.y); +} + +void IFWL_MonthCalendar::LayOut() { + GetClientRect(m_rtClient); + { + m_rtHead.Set( + m_rtClient.left + MONTHCAL_HEADER_BTN_HMARGIN, m_rtClient.top, + m_rtClient.width - MONTHCAL_HEADER_BTN_HMARGIN * 2, + m_szCell.x + (MONTHCAL_HEADER_BTN_VMARGIN + MONTHCAL_VMARGIN) * 2); + m_rtWeek.Set(m_rtClient.left + MONTHCAL_HEADER_BTN_HMARGIN, + m_rtHead.bottom(), + m_rtClient.width - MONTHCAL_HEADER_BTN_HMARGIN * 2, + m_szCell.y + MONTHCAL_VMARGIN * 2); + m_rtLBtn.Set(m_rtClient.left + MONTHCAL_HEADER_BTN_HMARGIN, + m_rtClient.top + MONTHCAL_HEADER_BTN_VMARGIN, m_szCell.x, + m_szCell.x); + m_rtRBtn.Set(m_rtClient.left + m_rtClient.width - + MONTHCAL_HEADER_BTN_HMARGIN - m_szCell.x, + m_rtClient.top + MONTHCAL_HEADER_BTN_VMARGIN, m_szCell.x, + m_szCell.x); + m_rtHSep.Set( + m_rtClient.left + MONTHCAL_HEADER_BTN_HMARGIN + MONTHCAL_HMARGIN, + m_rtWeek.bottom() - MONTHCAL_VMARGIN, + m_rtClient.width - (MONTHCAL_HEADER_BTN_HMARGIN + MONTHCAL_HMARGIN) * 2, + MONTHCAL_HSEP_HEIGHT); + m_rtDates.Set(m_rtClient.left + MONTHCAL_HEADER_BTN_HMARGIN, + m_rtWeek.bottom(), + m_rtClient.width - MONTHCAL_HEADER_BTN_HMARGIN * 2, + m_szCell.y * (MONTHCAL_ROWS - 3) + + MONTHCAL_VMARGIN * (MONTHCAL_ROWS - 3) * 2); + } + CalDateItem(); +} + +void IFWL_MonthCalendar::CalDateItem() { + FX_BOOL bNewWeek = FALSE; + int32_t iWeekOfMonth = 0; + FX_FLOAT fLeft = m_rtDates.left; + FX_FLOAT fTop = m_rtDates.top; + int32_t iCount = m_arrDates.GetSize(); + for (int32_t i = 0; i < iCount; i++) { + FWL_DATEINFO* pDateInfo = m_arrDates.GetAt(i); + if (bNewWeek) { + iWeekOfMonth++; + bNewWeek = FALSE; + } + pDateInfo->rect.Set( + fLeft + pDateInfo->iDayOfWeek * (m_szCell.x + (MONTHCAL_HMARGIN * 2)), + fTop + iWeekOfMonth * (m_szCell.y + (MONTHCAL_VMARGIN * 2)), + m_szCell.x + (MONTHCAL_HMARGIN * 2), + m_szCell.y + (MONTHCAL_VMARGIN * 2)); + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_MCD_WeekNumbers) { + pDateInfo->rect.Offset(m_fWeekNumWid, 0); + } + if (pDateInfo->iDayOfWeek >= 6) { + bNewWeek = TRUE; + } + } +} + +void IFWL_MonthCalendar::GetCapValue() { + if (!m_pProperties->m_pThemeProvider) { + m_pProperties->m_pThemeProvider = GetAvailableTheme(); + } + IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider; + CFWL_ThemePart part; + part.m_pWidget = this; + m_fHeadWid = *static_cast<FX_FLOAT*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::HeaderWidth)); + m_fHeadHei = *static_cast<FX_FLOAT*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::HeaderHeight)); + m_fHeadBtnWid = *static_cast<FX_FLOAT*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::HeaderBtnWidth)); + m_fHeadBtnHei = *static_cast<FX_FLOAT*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::HeaderBtnHeight)); + m_fHeadBtnHMargin = *static_cast<FX_FLOAT*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::HeaderBtnHMargin)); + m_fHeadBtnVMargin = *static_cast<FX_FLOAT*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::HeaderBtnVMargin)); + m_fHeadTextWid = *static_cast<FX_FLOAT*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::HeaderTextWidth)); + m_fHeadTextHei = *static_cast<FX_FLOAT*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::HeaderTextHeight)); + m_fHeadTextHMargin = *static_cast<FX_FLOAT*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::HeaderTextHMargin)); + m_fHeadTextVMargin = *static_cast<FX_FLOAT*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::HeaderTextVMargin)); + m_fHSepWid = *static_cast<FX_FLOAT*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::HSepWidth)); + m_fHSepHei = *static_cast<FX_FLOAT*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::HSepHeight)); + m_fWeekNumWid = *static_cast<FX_FLOAT*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::WeekNumWidth)); + m_fSepDOffset = *static_cast<FX_FLOAT*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::SepDOffset)); + m_fSepX = *static_cast<FX_FLOAT*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::SepX)); + m_fSepY = *static_cast<FX_FLOAT*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::SepY)); + m_fWeekNumHeigh = *static_cast<FX_FLOAT*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::WeekNumHeight)); + m_fWeekWid = *static_cast<FX_FLOAT*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::WeekWidth)); + m_fWeekHei = *static_cast<FX_FLOAT*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::WeekHeight)); + m_fDateCellWid = *static_cast<FX_FLOAT*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::DatesCellWidth)); + m_fDateCellHei = *static_cast<FX_FLOAT*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::DatesCellHeight)); + m_fTodayWid = *static_cast<FX_FLOAT*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::TodayWidth)); + m_fTodayHei = *static_cast<FX_FLOAT*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::TodayHeight)); + m_fTodayFlagWid = *static_cast<FX_FLOAT*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::TodayFlagWidth)); + m_fMCWid = *static_cast<FX_FLOAT*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::Width)); + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_MCD_WeekNumbers) { + m_fMCWid += m_fWeekNumWid; + } + m_fMCHei = *static_cast<FX_FLOAT*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::Height)); +} + +int32_t IFWL_MonthCalendar::CalWeekNumber(int32_t iYear, + int32_t iMonth, + int32_t iDay) { + return 0; +} + +FX_BOOL IFWL_MonthCalendar::GetMinDate(int32_t& iYear, + int32_t& iMonth, + int32_t& iDay) { + iYear = m_dtMin.iYear; + iMonth = m_dtMin.iMonth; + iDay = m_dtMin.iDay; + return TRUE; +} + +FX_BOOL IFWL_MonthCalendar::SetMinDate(int32_t iYear, + int32_t iMonth, + int32_t iDay) { + m_dtMin = DATE(iYear, iMonth, iDay); + return TRUE; +} + +FX_BOOL IFWL_MonthCalendar::GetMaxDate(int32_t& iYear, + int32_t& iMonth, + int32_t& iDay) { + iYear = m_dtMax.iYear; + iMonth = m_dtMax.iMonth; + iDay = m_dtMax.iDay; + return TRUE; +} + +FX_BOOL IFWL_MonthCalendar::SetMaxDate(int32_t iYear, + int32_t iMonth, + int32_t iDay) { + m_dtMax = DATE(iYear, iMonth, iDay); + return TRUE; +} + +FX_BOOL IFWL_MonthCalendar::InitDate() { + if (m_pProperties->m_pDataProvider) { + IFWL_MonthCalendarDP* pDateProv = + static_cast<IFWL_MonthCalendarDP*>(m_pProperties->m_pDataProvider); + m_iYear = pDateProv->GetCurYear(this); + m_iMonth = pDateProv->GetCurMonth(this); + m_iDay = pDateProv->GetCurDay(this); + m_iCurYear = m_iYear; + m_iCurMonth = m_iMonth; + } else { + m_iDay = 1; + m_iMonth = 1; + m_iYear = 1; + m_iCurYear = m_iYear; + m_iCurMonth = m_iMonth; + } + GetTodayText(m_iYear, m_iMonth, m_iDay, m_wsToday); + GetHeadText(m_iCurYear, m_iCurMonth, m_wsHead); + m_dtMin = DATE(1500, 12, 1); + m_dtMax = DATE(2200, 1, 1); + return TRUE; +} + +void IFWL_MonthCalendar::ClearDateItem() { + for (int32_t i = 0; i < m_arrDates.GetSize(); i++) + delete m_arrDates.GetAt(i); + + m_arrDates.RemoveAll(); +} + +void IFWL_MonthCalendar::ReSetDateItem() { + m_pDateTime->Set(m_iCurYear, m_iCurMonth, 1); + int32_t iDays = FX_DaysInMonth(m_iCurYear, m_iCurMonth); + int32_t iDayOfWeek = m_pDateTime->GetDayOfWeek(); + for (int32_t i = 0; i < iDays; i++) { + if (iDayOfWeek >= 7) { + iDayOfWeek = 0; + } + CFX_WideString wsDay; + wsDay.Format(L"%d", i + 1); + uint32_t dwStates = 0; + if (m_iYear == m_iCurYear && m_iMonth == m_iCurMonth && m_iDay == (i + 1)) { + dwStates |= FWL_ITEMSTATE_MCD_Flag; + } + if (m_arrSelDays.Find(i + 1) != -1) { + dwStates |= FWL_ITEMSTATE_MCD_Selected; + } + CFX_RectF rtDate; + rtDate.Set(0, 0, 0, 0); + m_arrDates.Add( + new FWL_DATEINFO(i + 1, iDayOfWeek, dwStates, rtDate, wsDay)); + iDayOfWeek++; + } +} + +FX_BOOL IFWL_MonthCalendar::NextMonth() { + int32_t iYear = m_iCurYear, iMonth = m_iCurMonth; + if (iMonth >= 12) { + iMonth = 1; + iYear++; + } else { + iMonth++; + } + DATE dt(m_iCurYear, m_iCurMonth, 1); + if (!(dt < m_dtMax)) { + return FALSE; + } + m_iCurYear = iYear, m_iCurMonth = iMonth; + ChangeToMonth(m_iCurYear, m_iCurMonth); + return TRUE; +} + +FX_BOOL IFWL_MonthCalendar::PrevMonth() { + int32_t iYear = m_iCurYear, iMonth = m_iCurMonth; + if (iMonth <= 1) { + iMonth = 12; + iYear--; + } else { + iMonth--; + } + DATE dt(m_iCurYear, m_iCurMonth, 1); + if (!(dt > m_dtMin)) { + return FALSE; + } + m_iCurYear = iYear, m_iCurMonth = iMonth; + ChangeToMonth(m_iCurYear, m_iCurMonth); + return TRUE; +} + +void IFWL_MonthCalendar::ChangeToMonth(int32_t iYear, int32_t iMonth) { + m_iCurYear = iYear; + m_iCurMonth = iMonth; + m_iHovered = -1; + ClearDateItem(); + ReSetDateItem(); + CalDateItem(); + GetHeadText(m_iCurYear, m_iCurMonth, m_wsHead); +} + +FX_BOOL IFWL_MonthCalendar::RemoveSelDay(int32_t iDay, FX_BOOL bAll) { + if (iDay == -1 && !bAll) { + return FALSE; + } + if (bAll) { + int32_t iCount = m_arrSelDays.GetSize(); + int32_t iDatesCount = m_arrDates.GetSize(); + for (int32_t i = 0; i < iCount; i++) { + int32_t iSelDay = m_arrSelDays.GetAt(i); + if (iSelDay <= iDatesCount) { + FWL_DATEINFO* pDateInfo = m_arrDates.GetAt(iSelDay - 1); + pDateInfo->dwStates &= ~FWL_ITEMSTATE_MCD_Selected; + } + } + m_arrSelDays.RemoveAll(); + } else { + int32_t index = m_arrSelDays.Find(iDay); + if (index == -1) { + return FALSE; + } + int32_t iSelDay = m_arrSelDays.GetAt(iDay); + int32_t iDatesCount = m_arrDates.GetSize(); + if (iSelDay <= iDatesCount) { + FWL_DATEINFO* pDateInfo = m_arrDates.GetAt(iSelDay - 1); + pDateInfo->dwStates &= ~FWL_ITEMSTATE_MCD_Selected; + } + m_arrSelDays.RemoveAt(index); + } + return TRUE; +} + +FX_BOOL IFWL_MonthCalendar::AddSelDay(int32_t iDay) { + ASSERT(iDay > 0); + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_MCD_MultiSelect) { + } else { + if (m_arrSelDays.Find(iDay) == -1) { + RemoveSelDay(-1, TRUE); + if (iDay <= m_arrDates.GetSize()) { + FWL_DATEINFO* pDateInfo = m_arrDates.GetAt(iDay - 1); + pDateInfo->dwStates |= FWL_ITEMSTATE_MCD_Selected; + } + m_arrSelDays.Add(iDay); + } + } + return TRUE; +} + +FX_BOOL IFWL_MonthCalendar::JumpToToday() { + if (m_iYear != m_iCurYear || m_iMonth != m_iCurMonth) { + m_iCurYear = m_iYear; + m_iCurMonth = m_iMonth; + ChangeToMonth(m_iYear, m_iMonth); + AddSelDay(m_iDay); + } else { + if (m_arrSelDays.Find(m_iDay) == -1) { + AddSelDay(m_iDay); + } + } + return TRUE; +} + +void IFWL_MonthCalendar::GetHeadText(int32_t iYear, + int32_t iMonth, + CFX_WideString& wsHead) { + ASSERT(iMonth > 0 && iMonth < 13); + static const FX_WCHAR* const pMonth[] = { + L"January", L"February", L"March", L"April", + L"May", L"June", L"July", L"August", + L"September", L"October", L"November", L"December"}; + wsHead.Format(L"%s, %d", pMonth[iMonth - 1], iYear); +} + +void IFWL_MonthCalendar::GetTodayText(int32_t iYear, + int32_t iMonth, + int32_t iDay, + CFX_WideString& wsToday) { + wsToday.Format(L", %d/%d/%d", iDay, iMonth, iYear); +} + +int32_t IFWL_MonthCalendar::GetDayAtPoint(FX_FLOAT x, FX_FLOAT y) { + int32_t iCount = m_arrDates.GetSize(); + for (int32_t i = 0; i < iCount; i++) { + FWL_DATEINFO* pDateInfo = m_arrDates.GetAt(i); + if (pDateInfo->rect.Contains(x, y)) { + return ++i; + } + } + return -1; +} + +FX_BOOL IFWL_MonthCalendar::GetDayRect(int32_t iDay, CFX_RectF& rtDay) { + if (iDay <= 0 || iDay > m_arrDates.GetSize()) { + return FALSE; + } + FWL_DATEINFO* pDateInfo = m_arrDates[iDay - 1]; + if (!pDateInfo) + return FALSE; + rtDay = pDateInfo->rect; + return TRUE; +} + +CFWL_MonthCalendarImpDelegate::CFWL_MonthCalendarImpDelegate( + IFWL_MonthCalendar* pOwner) + : m_pOwner(pOwner) {} + +void CFWL_MonthCalendarImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { + if (!pMessage) + return; + + CFWL_MessageType dwMsgCode = pMessage->GetClassID(); + switch (dwMsgCode) { + case CFWL_MessageType::SetFocus: { + OnFocusChanged(pMessage, TRUE); + break; + } + case CFWL_MessageType::KillFocus: { + OnFocusChanged(pMessage, FALSE); + break; + } + case CFWL_MessageType::Key: { + break; + } + case CFWL_MessageType::Mouse: { + CFWL_MsgMouse* pMouse = static_cast<CFWL_MsgMouse*>(pMessage); + switch (pMouse->m_dwCmd) { + case FWL_MouseCommand::LeftButtonDown: { + OnLButtonDown(pMouse); + break; + } + case FWL_MouseCommand::LeftButtonUp: { + OnLButtonUp(pMouse); + break; + } + case FWL_MouseCommand::Move: { + OnMouseMove(pMouse); + break; + } + case FWL_MouseCommand::Leave: { + OnMouseLeave(pMouse); + break; + } + default: + break; + } + break; + } + default: { break; } + } + CFWL_WidgetImpDelegate::OnProcessMessage(pMessage); +} + +void CFWL_MonthCalendarImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + m_pOwner->DrawWidget(pGraphics, pMatrix); +} + +void CFWL_MonthCalendarImpDelegate::OnActivate(CFWL_Message* pMsg) {} + +void CFWL_MonthCalendarImpDelegate::OnFocusChanged(CFWL_Message* pMsg, + FX_BOOL bSet) { + if (bSet) { + m_pOwner->m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused; + } else { + m_pOwner->m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Focused; + } + m_pOwner->Repaint(&m_pOwner->m_rtClient); +} + +void CFWL_MonthCalendarImpDelegate::OnLButtonDown(CFWL_MsgMouse* pMsg) { + if (m_pOwner->m_rtLBtn.Contains(pMsg->m_fx, pMsg->m_fy)) { + m_pOwner->m_iLBtnPartStates = CFWL_PartState_Pressed; + m_pOwner->PrevMonth(); + m_pOwner->Repaint(&m_pOwner->m_rtClient); + } else if (m_pOwner->m_rtRBtn.Contains(pMsg->m_fx, pMsg->m_fy)) { + m_pOwner->m_iRBtnPartStates |= CFWL_PartState_Pressed; + m_pOwner->NextMonth(); + m_pOwner->Repaint(&m_pOwner->m_rtClient); + } else if (m_pOwner->m_rtToday.Contains(pMsg->m_fx, pMsg->m_fy)) { + if ((m_pOwner->m_pProperties->m_dwStyleExes & FWL_STYLEEXT_MCD_NoToday) == + 0) { + m_pOwner->JumpToToday(); + m_pOwner->Repaint(&m_pOwner->m_rtClient); + } + } else { + if (m_pOwner->m_pProperties->m_dwStyleExes & FWL_STYLEEXT_MCD_MultiSelect) { + } else { + int32_t iOldSel = 0; + if (m_pOwner->m_arrSelDays.GetSize() > 0) { + iOldSel = m_pOwner->m_arrSelDays[0]; + } else { + return; + } + int32_t iCurSel = m_pOwner->GetDayAtPoint(pMsg->m_fx, pMsg->m_fy); + FX_BOOL bSelChanged = iCurSel > 0 && iCurSel != iOldSel; + if (bSelChanged) { + FWL_DATEINFO* lpDatesInfo = m_pOwner->m_arrDates.GetAt(iCurSel - 1); + CFX_RectF rtInvalidate(lpDatesInfo->rect); + if (iOldSel > 0) { + lpDatesInfo = m_pOwner->m_arrDates.GetAt(iOldSel - 1); + rtInvalidate.Union(lpDatesInfo->rect); + } + m_pOwner->AddSelDay(iCurSel); + CFWL_EvtClick wmClick; + wmClick.m_pSrcTarget = m_pOwner; + m_pOwner->DispatchEvent(&wmClick); + CFWL_EventMcdDateChanged wmDateSelected; + wmDateSelected.m_iStartDay = iCurSel; + wmDateSelected.m_iEndDay = iCurSel; + wmDateSelected.m_iOldMonth = m_pOwner->m_iCurMonth; + wmDateSelected.m_iOldYear = m_pOwner->m_iCurYear; + wmDateSelected.m_pSrcTarget = m_pOwner; + m_pOwner->DispatchEvent(&wmDateSelected); + m_pOwner->Repaint(&rtInvalidate); + } + } + } +} + +void CFWL_MonthCalendarImpDelegate::OnLButtonUp(CFWL_MsgMouse* pMsg) { + if (m_pOwner->m_rtLBtn.Contains(pMsg->m_fx, pMsg->m_fy)) { + m_pOwner->m_iLBtnPartStates = 0; + m_pOwner->Repaint(&m_pOwner->m_rtLBtn); + } else if (m_pOwner->m_rtRBtn.Contains(pMsg->m_fx, pMsg->m_fy)) { + m_pOwner->m_iRBtnPartStates = 0; + m_pOwner->Repaint(&m_pOwner->m_rtRBtn); + } else if (m_pOwner->m_rtDates.Contains(pMsg->m_fx, pMsg->m_fy)) { + int32_t iDay = m_pOwner->GetDayAtPoint(pMsg->m_fx, pMsg->m_fy); + if (iDay != -1) { + m_pOwner->AddSelDay(iDay); + } + } +} + +void CFWL_MonthCalendarImpDelegate::OnMouseMove(CFWL_MsgMouse* pMsg) { + if (m_pOwner->m_pProperties->m_dwStyleExes & FWL_STYLEEXT_MCD_MultiSelect) { + return; + } + FX_BOOL bRepaint = FALSE; + CFX_RectF rtInvalidate; + rtInvalidate.Set(0, 0, 0, 0); + if (m_pOwner->m_rtDates.Contains(pMsg->m_fx, pMsg->m_fy)) { + int32_t iHover = m_pOwner->GetDayAtPoint(pMsg->m_fx, pMsg->m_fy); + bRepaint = m_pOwner->m_iHovered != iHover; + if (bRepaint) { + if (m_pOwner->m_iHovered > 0) { + m_pOwner->GetDayRect(m_pOwner->m_iHovered, rtInvalidate); + } + if (iHover > 0) { + CFX_RectF rtDay; + m_pOwner->GetDayRect(iHover, rtDay); + if (rtInvalidate.IsEmpty()) { + rtInvalidate = rtDay; + } else { + rtInvalidate.Union(rtDay); + } + } + } + m_pOwner->m_iHovered = iHover; + } else { + bRepaint = m_pOwner->m_iHovered > 0; + if (bRepaint) { + m_pOwner->GetDayRect(m_pOwner->m_iHovered, rtInvalidate); + } + m_pOwner->m_iHovered = -1; + } + if (bRepaint && !rtInvalidate.IsEmpty()) { + m_pOwner->Repaint(&rtInvalidate); + } +} + +void CFWL_MonthCalendarImpDelegate::OnMouseLeave(CFWL_MsgMouse* pMsg) { + if (m_pOwner->m_iHovered > 0) { + CFX_RectF rtInvalidate; + rtInvalidate.Set(0, 0, 0, 0); + m_pOwner->GetDayRect(m_pOwner->m_iHovered, rtInvalidate); + m_pOwner->m_iHovered = -1; + if (!rtInvalidate.IsEmpty()) { + m_pOwner->Repaint(&rtInvalidate); + } + } +} + +FWL_DATEINFO::FWL_DATEINFO(int32_t day, + int32_t dayofweek, + uint32_t dwSt, + CFX_RectF rc, + CFX_WideString& wsday) + : iDay(day), + iDayOfWeek(dayofweek), + dwStates(dwSt), + rect(rc), + wsDay(wsday) {} + +FWL_DATEINFO::~FWL_DATEINFO() {} diff --git a/xfa/fwl/core/ifwl_monthcalendar.h b/xfa/fwl/core/ifwl_monthcalendar.h new file mode 100644 index 0000000000..340acf0bcc --- /dev/null +++ b/xfa/fwl/core/ifwl_monthcalendar.h @@ -0,0 +1,280 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#ifndef XFA_FWL_CORE_IFWL_MONTHCALENDAR_H_ +#define XFA_FWL_CORE_IFWL_MONTHCALENDAR_H_ + +#include "xfa/fgas/localization/fgas_datetime.h" +#include "xfa/fwl/core/cfwl_event.h" +#include "xfa/fwl/core/cfwl_widgetimpproperties.h" +#include "xfa/fwl/core/ifwl_dataprovider.h" +#include "xfa/fwl/core/ifwl_widget.h" + +#define FWL_CLASS_MonthCalendar L"FWL_MONTHCALENDAR" +#define FWL_STYLEEXT_MCD_MultiSelect (1L << 0) +#define FWL_STYLEEXT_MCD_NoToday (1L << 1) +#define FWL_STYLEEXT_MCD_NoTodayCircle (1L << 2) +#define FWL_STYLEEXT_MCD_WeekNumbers (1L << 3) +#define FWL_ITEMSTATE_MCD_Nomal (0L << 0) +#define FWL_ITEMSTATE_MCD_Flag (1L << 0) +#define FWL_ITEMSTATE_MCD_Selected (1L << 1) +#define FWL_ITEMSTATE_MCD_Focused (1L << 2) + +FWL_EVENT_DEF(CFWL_Event_McdDateSelected, + CFWL_EventType::DataSelected, + int32_t m_iStartDay; + int32_t m_iEndDay;) + +FWL_EVENT_DEF(CFWL_EventMcdDateChanged, + CFWL_EventType::DateChanged, + int32_t m_iOldYear; + int32_t m_iOldMonth; + int32_t m_iStartDay; + int32_t m_iEndDay;) + +class CFWL_MonthCalendarImpDelegate; +class CFWL_MsgMouse; +class CFWL_WidgetImpProperties; +class IFWL_Widget; + +struct FWL_DATEINFO; + +extern uint8_t FX_DaysInMonth(int32_t iYear, uint8_t iMonth); + +class IFWL_MonthCalendarDP : public IFWL_DataProvider { + public: + virtual int32_t GetCurDay(IFWL_Widget* pWidget) = 0; + virtual int32_t GetCurMonth(IFWL_Widget* pWidget) = 0; + virtual int32_t GetCurYear(IFWL_Widget* pWidget) = 0; +}; + +class IFWL_MonthCalendar : public IFWL_Widget { + public: + static IFWL_MonthCalendar* Create(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + + IFWL_MonthCalendar(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + ~IFWL_MonthCalendar() override; + + // FWL_WidgetImp + FWL_Error GetClassName(CFX_WideString& wsClass) const override; + FWL_Type GetClassID() const override; + FWL_Error Initialize() override; + FWL_Error Finalize() override; + FWL_Error GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE) override; + FWL_Error Update() override; + FWL_Error DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; + int32_t CountSelect(); + FX_BOOL GetSelect(int32_t& iYear, + int32_t& iMonth, + int32_t& iDay, + int32_t nIndex = 0); + FX_BOOL SetSelect(int32_t iYear, int32_t iMonth, int32_t iDay); + + protected: + struct DATE { + DATE() : iYear(0), iMonth(0), iDay(0) {} + DATE(int32_t year, int32_t month, int32_t day) + : iYear(year), iMonth(month), iDay(day) {} + FX_BOOL operator<(const DATE& right) { + if (iYear < right.iYear) { + return TRUE; + } else if (iYear == right.iYear) { + if (iMonth < right.iMonth) { + return TRUE; + } else if (iMonth == right.iMonth) { + return iDay < right.iDay; + } + } + return FALSE; + } + FX_BOOL operator>(const DATE& right) { + if (iYear > right.iYear) { + return TRUE; + } else if (iYear == right.iYear) { + if (iMonth > right.iMonth) { + return TRUE; + } else if (iMonth == right.iMonth) { + return iDay > right.iDay; + } + } + return FALSE; + } + int32_t iYear; + int32_t iMonth; + int32_t iDay; + }; + + void DrawBkground(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix); + void DrawHeadBK(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix); + void DrawLButton(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix); + void DrawRButton(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix); + void DrawCaption(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix); + void DrawSeperator(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix); + void DrawDatesInBK(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix); + void DrawWeek(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix); + void DrawWeekNumber(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix); + void DrawWeekNumberSep(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix); + void DrawToday(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix); + void DrawDatesIn(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix); + void DrawDatesOut(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix); + void DrawDatesInCircle(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix); + void DrawTodayCircle(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix); + CFX_SizeF CalcSize(FX_BOOL bAutoSize = FALSE); + void LayOut(); + void CalcHeadSize(); + void CalcTodaySize(); + void CalDateItem(); + void GetCapValue(); + int32_t CalWeekNumber(int32_t iYear, int32_t iMonth, int32_t iDay); + FX_BOOL GetMinDate(int32_t& iYear, int32_t& iMonth, int32_t& iDay); + FX_BOOL SetMinDate(int32_t iYear, int32_t iMonth, int32_t iDay); + FX_BOOL GetMaxDate(int32_t& iYear, int32_t& iMonth, int32_t& iDay); + FX_BOOL SetMaxDate(int32_t iYear, int32_t iMonth, int32_t iDay); + FX_BOOL InitDate(); + void ClearDateItem(); + void ReSetDateItem(); + FX_BOOL NextMonth(); + FX_BOOL PrevMonth(); + void ChangeToMonth(int32_t iYear, int32_t iMonth); + FX_BOOL RemoveSelDay(int32_t iDay, FX_BOOL bAll = FALSE); + FX_BOOL AddSelDay(int32_t iDay); + FX_BOOL JumpToToday(); + void GetHeadText(int32_t iYear, int32_t iMonth, CFX_WideString& wsHead); + void GetTodayText(int32_t iYear, + int32_t iMonth, + int32_t iDay, + CFX_WideString& wsToday); + int32_t GetDayAtPoint(FX_FLOAT x, FX_FLOAT y); + FX_BOOL GetDayRect(int32_t iDay, CFX_RectF& rtDay); + + FX_BOOL m_bInit; + CFX_RectF m_rtHead; + CFX_RectF m_rtWeek; + CFX_RectF m_rtLBtn; + CFX_RectF m_rtRBtn; + CFX_RectF m_rtDates; + CFX_RectF m_rtHSep; + CFX_RectF m_rtHeadText; + CFX_RectF m_rtToday; + CFX_RectF m_rtTodayFlag; + CFX_RectF m_rtWeekNum; + CFX_RectF m_rtWeekNumSep; + CFX_RectF m_rtTemp; + CFX_WideString m_wsHead; + CFX_WideString m_wsToday; + std::unique_ptr<CFX_DateTime> m_pDateTime; + CFX_ArrayTemplate<FWL_DATEINFO*> m_arrDates; + int32_t m_iCurYear; + int32_t m_iCurMonth; + int32_t m_iYear; + int32_t m_iMonth; + int32_t m_iDay; + int32_t m_iHovered; + int32_t m_iLBtnPartStates; + int32_t m_iRBtnPartStates; + DATE m_dtMin; + DATE m_dtMax; + CFX_SizeF m_szHead; + CFX_SizeF m_szCell; + CFX_SizeF m_szToday; + CFX_ArrayTemplate<int32_t> m_arrSelDays; + int32_t m_iMaxSel; + CFX_RectF m_rtClient; + FX_FLOAT m_fHeadWid; + FX_FLOAT m_fHeadHei; + FX_FLOAT m_fHeadBtnWid; + FX_FLOAT m_fHeadBtnHei; + FX_FLOAT m_fHeadBtnHMargin; + FX_FLOAT m_fHeadBtnVMargin; + FX_FLOAT m_fHeadTextWid; + FX_FLOAT m_fHeadTextHei; + FX_FLOAT m_fHeadTextHMargin; + FX_FLOAT m_fHeadTextVMargin; + FX_FLOAT m_fHSepWid; + FX_FLOAT m_fHSepHei; + FX_FLOAT m_fWeekNumWid; + FX_FLOAT m_fSepDOffset; + FX_FLOAT m_fSepX; + FX_FLOAT m_fSepY; + FX_FLOAT m_fWeekNumHeigh; + FX_FLOAT m_fWeekWid; + FX_FLOAT m_fWeekHei; + FX_FLOAT m_fDateCellWid; + FX_FLOAT m_fDateCellHei; + FX_FLOAT m_fTodayWid; + FX_FLOAT m_fTodayHei; + FX_FLOAT m_fTodayFlagWid; + FX_FLOAT m_fMCWid; + FX_FLOAT m_fMCHei; + friend class CFWL_MonthCalendarImpDelegate; +}; + +struct FWL_DATEINFO { + FWL_DATEINFO(int32_t day, + int32_t dayofweek, + uint32_t dwSt, + CFX_RectF rc, + CFX_WideString& wsday); + ~FWL_DATEINFO(); + + int32_t iDay; + int32_t iDayOfWeek; + uint32_t dwStates; + CFX_RectF rect; + CFX_WideString wsDay; +}; + +class CFWL_MonthCalendarImpDelegate : public CFWL_WidgetImpDelegate { + public: + CFWL_MonthCalendarImpDelegate(IFWL_MonthCalendar* pOwner); + void OnProcessMessage(CFWL_Message* pMessage) override; + void OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; + + protected: + void OnActivate(CFWL_Message* pMsg); + void OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet = TRUE); + void OnLButtonDown(CFWL_MsgMouse* pMsg); + void OnLButtonUp(CFWL_MsgMouse* pMsg); + void OnMouseMove(CFWL_MsgMouse* pMsg); + void OnMouseLeave(CFWL_MsgMouse* pMsg); + IFWL_MonthCalendar* m_pOwner; +}; + +#endif // XFA_FWL_CORE_IFWL_MONTHCALENDAR_H_ diff --git a/xfa/fwl/core/ifwl_picturebox.cpp b/xfa/fwl/core/ifwl_picturebox.cpp new file mode 100644 index 0000000000..12d8713971 --- /dev/null +++ b/xfa/fwl/core/ifwl_picturebox.cpp @@ -0,0 +1,154 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "xfa/fwl/core/ifwl_picturebox.h" + +#include "xfa/fwl/core/fwl_noteimp.h" +#include "xfa/fwl/lightwidget/cfwl_picturebox.h" + +// static +IFWL_PictureBox* IFWL_PictureBox::Create( + const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) { + return new IFWL_PictureBox(properties, pOuter); +} + +IFWL_PictureBox::IFWL_PictureBox(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) + : IFWL_Widget(properties, pOuter), + m_bTop(FALSE), + m_bVCenter(FALSE), + m_bButton(FALSE) { + m_rtClient.Reset(); + m_rtImage.Reset(); + m_matrix.SetIdentity(); +} + +IFWL_PictureBox::~IFWL_PictureBox() {} + +FWL_Error IFWL_PictureBox::GetClassName(CFX_WideString& wsClass) const { + wsClass = FWL_CLASS_PictureBox; + return FWL_Error::Succeeded; +} + +FWL_Type IFWL_PictureBox::GetClassID() const { + return FWL_Type::PictureBox; +} + +FWL_Error IFWL_PictureBox::Initialize() { + if (IFWL_Widget::Initialize() != FWL_Error::Succeeded) + return FWL_Error::Indefinite; + + m_pDelegate = new CFWL_PictureBoxImpDelegate(this); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_PictureBox::Finalize() { + delete m_pDelegate; + m_pDelegate = nullptr; + return IFWL_Widget::Finalize(); +} + +FWL_Error IFWL_PictureBox::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) { + if (bAutoSize) { + rect.Set(0, 0, 0, 0); + if (!m_pProperties->m_pDataProvider) + return FWL_Error::Indefinite; + CFX_DIBitmap* pBitmap = + static_cast<IFWL_PictureBoxDP*>(m_pProperties->m_pDataProvider) + ->GetPicture(this); + if (pBitmap) { + rect.Set(0, 0, (FX_FLOAT)pBitmap->GetWidth(), + (FX_FLOAT)pBitmap->GetHeight()); + } + IFWL_Widget::GetWidgetRect(rect, TRUE); + } else { + rect = m_pProperties->m_rtWidget; + } + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_PictureBox::Update() { + if (IsLocked()) { + return FWL_Error::Succeeded; + } + if (!m_pProperties->m_pThemeProvider) { + m_pProperties->m_pThemeProvider = GetAvailableTheme(); + } + GetClientRect(m_rtClient); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_PictureBox::DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + if (!pGraphics) + return FWL_Error::Indefinite; + if (!m_pProperties->m_pThemeProvider) + return FWL_Error::Indefinite; + IFWL_ThemeProvider* pTheme = GetAvailableTheme(); + if (HasBorder()) { + DrawBorder(pGraphics, CFWL_Part::Border, pTheme, pMatrix); + } + if (HasEdge()) { + DrawEdge(pGraphics, CFWL_Part::Edge, pTheme, pMatrix); + } + DrawBkground(pGraphics, pTheme, pMatrix); + return FWL_Error::Succeeded; +} + +void IFWL_PictureBox::DrawBkground(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { + IFWL_PictureBoxDP* pPictureDP = + static_cast<IFWL_PictureBoxDP*>(m_pProperties->m_pDataProvider); + if (!pPictureDP) + return; + + CFX_DIBitmap* pPicture = pPictureDP->GetPicture(this); + CFX_Matrix matrix; + pPictureDP->GetMatrix(this, matrix); + if (!pPicture) + return; + + matrix.Concat(*pMatrix); + FX_FLOAT fx = (FX_FLOAT)pPicture->GetWidth(); + FX_FLOAT fy = (FX_FLOAT)pPicture->GetHeight(); + if (fx > m_rtClient.width) { + fx = m_rtClient.width; + } + if (fy > m_rtClient.height) { + fy = m_rtClient.height; + } + pGraphics->DrawImage(pPicture, CFX_PointF((m_rtClient.width - fx) / 2, + (m_rtClient.height - fy) / 2), + &matrix); +} + +FX_BOOL IFWL_PictureBox::VStyle(FX_BOOL dwStyle) { + switch (dwStyle & FWL_STYLEEXT_PTB_VAlignMask) { + case FWL_STYLEEXT_PTB_Top: { + return m_bTop = TRUE; + break; + } + case FWL_STYLEEXT_PTB_Vcenter: { + return m_bVCenter = TRUE; + break; + } + case FWL_STYLEEXT_PTB_Bottom: { + return m_bButton = TRUE; + break; + } + } + return FALSE; +} + +CFWL_PictureBoxImpDelegate::CFWL_PictureBoxImpDelegate(IFWL_PictureBox* pOwner) + : m_pOwner(pOwner) {} + +void CFWL_PictureBoxImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + m_pOwner->DrawWidget(pGraphics, pMatrix); +} diff --git a/xfa/fwl/core/ifwl_picturebox.h b/xfa/fwl/core/ifwl_picturebox.h new file mode 100644 index 0000000000..eb9c70efca --- /dev/null +++ b/xfa/fwl/core/ifwl_picturebox.h @@ -0,0 +1,91 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#ifndef XFA_FWL_CORE_IFWL_PICTUREBOX_H_ +#define XFA_FWL_CORE_IFWL_PICTUREBOX_H_ + +#include "xfa/fwl/core/cfwl_widgetimpproperties.h" +#include "xfa/fwl/core/fwl_error.h" +#include "xfa/fwl/core/ifwl_dataprovider.h" +#include "xfa/fwl/core/ifwl_widget.h" + +#define FWL_CLASS_PictureBox L"FWL_PICTUREBOX" +#define FWL_STYLEEXT_PTB_Left 0L << 0 +#define FWL_STYLEEXT_PTB_Center 1L << 0 +#define FWL_STYLEEXT_PTB_Right 2L << 0 +#define FWL_STYLEEXT_PTB_Top 0L << 2 +#define FWL_STYLEEXT_PTB_Vcenter 1L << 2 +#define FWL_STYLEEXT_PTB_Bottom 2L << 2 +#define FWL_STYLEEXT_PTB_Normal 0L << 4 +#define FWL_STYLEEXT_PTB_AutoSize 1L << 4 +#define FWL_STYLEEXT_PTB_StretchImage 2L << 4 +#define FWL_STYLEEXT_PTB_StretchHImage 3L << 4 +#define FWL_STYLEEXT_PTB_StretchVImage 4L << 4 +#define FWL_STYLEEXT_PTB_HAlignMask 3L << 0 +#define FWL_STYLEEXT_PTB_VAlignMask 3L << 2 +#define FWL_STYLEEXT_PTB_StretchAlignMask 7L << 4 + +class CFWL_PictureBoxImpDelegate; +class CFWL_WidgetImpProperties; +class CFX_DIBitmap; +class IFWL_Widget; + +class IFWL_PictureBoxDP : public IFWL_DataProvider { + public: + virtual CFX_DIBitmap* GetPicture(IFWL_Widget* pWidget) = 0; + virtual CFX_DIBitmap* GetErrorPicture(IFWL_Widget* pWidget) = 0; + virtual CFX_DIBitmap* GetInitialPicture(IFWL_Widget* pWidget) = 0; + virtual int32_t GetOpacity(IFWL_Widget* pWidget) = 0; + virtual int32_t GetFlipMode(IFWL_Widget* pWidget) = 0; + virtual FWL_Error GetMatrix(IFWL_Widget* pWidget, CFX_Matrix& matrix) = 0; +}; + +class IFWL_PictureBox : public IFWL_Widget { + public: + static IFWL_PictureBox* Create(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + + IFWL_PictureBox(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + ~IFWL_PictureBox() override; + + // IFWL_Widget + FWL_Error GetClassName(CFX_WideString& wsClass) const override; + FWL_Type GetClassID() const override; + FWL_Error Initialize() override; + FWL_Error Finalize() override; + FWL_Error GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE) override; + FWL_Error Update() override; + FWL_Error DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; + + protected: + friend class CFWL_PictureBoxImpDelegate; + + void DrawBkground(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix = nullptr); + + FX_BOOL VStyle(FX_BOOL dwStyle); + CFX_RectF m_rtClient; + CFX_RectF m_rtImage; + CFX_Matrix m_matrix; + FX_BOOL m_bTop; + FX_BOOL m_bVCenter; + FX_BOOL m_bButton; +}; + +class CFWL_PictureBoxImpDelegate : public CFWL_WidgetImpDelegate { + public: + CFWL_PictureBoxImpDelegate(IFWL_PictureBox* pOwner); + void OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; + + protected: + IFWL_PictureBox* m_pOwner; +}; + +#endif // XFA_FWL_CORE_IFWL_PICTUREBOX_H_ diff --git a/xfa/fwl/core/ifwl_pushbutton.cpp b/xfa/fwl/core/ifwl_pushbutton.cpp new file mode 100644 index 0000000000..a3efb10296 --- /dev/null +++ b/xfa/fwl/core/ifwl_pushbutton.cpp @@ -0,0 +1,563 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "xfa/fwl/core/ifwl_pushbutton.h" + +#include "xfa/fde/tto/fde_textout.h" +#include "xfa/fwl/core/cfwl_message.h" +#include "xfa/fwl/core/cfwl_themebackground.h" +#include "xfa/fwl/core/cfwl_themetext.h" +#include "xfa/fwl/core/fwl_noteimp.h" +#include "xfa/fwl/core/ifwl_pushbutton.h" +#include "xfa/fwl/core/ifwl_themeprovider.h" + +// static +IFWL_PushButton* IFWL_PushButton::Create( + const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) { + return new IFWL_PushButton(properties, pOuter); +} + +IFWL_PushButton::IFWL_PushButton(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) + : IFWL_Widget(properties, pOuter), + m_bBtnDown(FALSE), + m_dwTTOStyles(FDE_TTOSTYLE_SingleLine), + m_iTTOAlign(FDE_TTOALIGNMENT_Center) { + m_rtClient.Set(0, 0, 0, 0); + m_rtCaption.Set(0, 0, 0, 0); +} + +IFWL_PushButton::~IFWL_PushButton() {} + +FWL_Error IFWL_PushButton::GetClassName(CFX_WideString& wsClass) const { + wsClass = FWL_CLASS_PushButton; + return FWL_Error::Succeeded; +} + +FWL_Type IFWL_PushButton::GetClassID() const { + return FWL_Type::PushButton; +} + +FWL_Error IFWL_PushButton::Initialize() { + if (IFWL_Widget::Initialize() != FWL_Error::Succeeded) + return FWL_Error::Indefinite; + + m_pDelegate = new CFWL_PushButtonImpDelegate(this); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_PushButton::Finalize() { + delete m_pDelegate; + m_pDelegate = nullptr; + return IFWL_Widget::Finalize(); +} + +FWL_Error IFWL_PushButton::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) { + if (bAutoSize) { + rect.Set(0, 0, 0, 0); + if (!m_pProperties->m_pThemeProvider) { + m_pProperties->m_pThemeProvider = GetAvailableTheme(); + } + CFX_WideString wsCaption; + IFWL_PushButtonDP* pData = + static_cast<IFWL_PushButtonDP*>(m_pProperties->m_pDataProvider); + if (pData) { + pData->GetCaption(this, wsCaption); + } + int32_t iLen = wsCaption.GetLength(); + if (iLen > 0) { + CFX_SizeF sz = CalcTextSize(wsCaption, m_pProperties->m_pThemeProvider); + rect.Set(0, 0, sz.x, sz.y); + } + FX_FLOAT* fcaption = + static_cast<FX_FLOAT*>(GetThemeCapacity(CFWL_WidgetCapacity::Margin)); + rect.Inflate(*fcaption, *fcaption); + IFWL_Widget::GetWidgetRect(rect, TRUE); + } else { + rect = m_pProperties->m_rtWidget; + } + return FWL_Error::Succeeded; +} + +void IFWL_PushButton::SetStates(uint32_t dwStates, FX_BOOL bSet) { + if ((dwStates & FWL_WGTSTATE_Disabled) && bSet) { + m_pProperties->m_dwStates = FWL_WGTSTATE_Disabled; + return; + } + IFWL_Widget::SetStates(dwStates, bSet); +} + +FWL_Error IFWL_PushButton::Update() { + if (IsLocked()) { + return FWL_Error::Indefinite; + } + if (!m_pProperties->m_pThemeProvider) { + m_pProperties->m_pThemeProvider = GetAvailableTheme(); + } + UpdateTextOutStyles(); + GetClientRect(m_rtClient); + m_rtCaption = m_rtClient; + FX_FLOAT* fcaption = + static_cast<FX_FLOAT*>(GetThemeCapacity(CFWL_WidgetCapacity::Margin)); + m_rtCaption.Inflate(-*fcaption, -*fcaption); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_PushButton::DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + if (!pGraphics) + return FWL_Error::Indefinite; + if (!m_pProperties->m_pThemeProvider) + return FWL_Error::Indefinite; + IFWL_PushButtonDP* pData = + static_cast<IFWL_PushButtonDP*>(m_pProperties->m_pDataProvider); + CFX_DIBitmap* pPicture = nullptr; + IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider; + if (HasBorder()) { + DrawBorder(pGraphics, CFWL_Part::Border, m_pProperties->m_pThemeProvider, + pMatrix); + } + if (HasEdge()) { + DrawEdge(pGraphics, CFWL_Part::Edge, m_pProperties->m_pThemeProvider, + pMatrix); + } + DrawBkground(pGraphics, m_pProperties->m_pThemeProvider, pMatrix); + CFX_Matrix matrix; + matrix.Concat(*pMatrix); + FX_FLOAT iPicwidth = 0; + FX_FLOAT ipicheight = 0; + CFX_WideString wsCaption; + if (pData) { + pData->GetCaption(this, wsCaption); + } + CFX_RectF rtText; + rtText.Set(0, 0, 0, 0); + if (!wsCaption.IsEmpty()) { + CalcTextRect(wsCaption, pTheme, 0, m_iTTOAlign, rtText); + } + switch (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_PSB_ModeMask) { + case FWL_STYLEEXT_PSB_TextOnly: + DrawText(pGraphics, m_pProperties->m_pThemeProvider, &matrix); + break; + case FWL_STYLEEXT_PSB_IconOnly: + if (pData) { + pPicture = pData->GetPicture(this); + } + if (pPicture) { + CFX_PointF point; + switch (m_iTTOAlign) { + case 0: { + point.x = m_rtClient.left; + point.y = m_rtClient.top; + break; + } + case 1: { + point.x = m_rtClient.left + + (m_rtClient.width / 2 - pPicture->GetWidth() / 2); + point.y = m_rtClient.top; + break; + } + case 2: + point.x = m_rtClient.left + m_rtClient.width - pPicture->GetWidth(); + point.y = m_rtClient.top; + break; + case 4: + point.x = m_rtClient.left; + point.y = m_rtClient.top + m_rtClient.height / 2 - + pPicture->GetHeight() / 2; + break; + case 5: + point.x = m_rtClient.left + + (m_rtClient.width / 2 - pPicture->GetWidth() / 2); + point.y = m_rtClient.top + m_rtClient.height / 2 - + pPicture->GetHeight() / 2; + break; + case 6: + point.x = m_rtClient.left + m_rtClient.width - pPicture->GetWidth(); + point.y = m_rtClient.top + m_rtClient.height / 2 - + pPicture->GetHeight() / 2; + break; + case 8: + point.x = m_rtClient.left; + point.y = + m_rtClient.top + m_rtClient.height - pPicture->GetHeight(); + break; + case 9: + point.x = m_rtClient.left + + (m_rtClient.width / 2 - pPicture->GetWidth() / 2); + point.y = + m_rtClient.top + m_rtClient.height - pPicture->GetHeight(); + break; + case 10: + point.x = m_rtClient.left + m_rtClient.width - pPicture->GetWidth(); + point.y = + m_rtClient.top + m_rtClient.height - pPicture->GetHeight(); + break; + } + pGraphics->DrawImage(pPicture, point, &matrix); + } + break; + case FWL_STYLEEXT_PSB_TextIcon: + if (pPicture) { + CFX_PointF point; + switch (m_iTTOAlign) { + case 0: { + point.x = m_rtClient.left; + point.y = m_rtClient.top; + iPicwidth = (FX_FLOAT)(pPicture->GetWidth() - 7); + ipicheight = + pPicture->GetHeight() / 2 - m_rtCaption.top - rtText.height / 2; + break; + } + case 1: { + point.x = + m_rtClient.left + (m_rtClient.width / 2 - + (pPicture->GetWidth() + rtText.width) / 2); + point.y = m_rtClient.top; + iPicwidth = pPicture->GetWidth() - + ((m_rtClient.width) / 2 - rtText.width / 2 - point.x) + + rtText.width / 2 - 7; + ipicheight = + pPicture->GetHeight() / 2 - m_rtCaption.top - rtText.height / 2; + break; + } + case 2: + point.x = m_rtClient.left + m_rtClient.width - + pPicture->GetWidth() - rtText.width; + point.y = m_rtClient.top; + iPicwidth = m_rtClient.left + m_rtClient.width - point.x - + pPicture->GetWidth() - rtText.width + 7; + ipicheight = + pPicture->GetHeight() / 2 - m_rtCaption.top - rtText.height / 2; + break; + case 4: + point.x = m_rtClient.left; + point.y = m_rtClient.top + m_rtClient.height / 2 - + pPicture->GetHeight() / 2; + iPicwidth = m_rtClient.left + pPicture->GetWidth() - 7; + break; + case 5: + point.x = + m_rtClient.left + (m_rtClient.width / 2 - + (pPicture->GetWidth() + rtText.width) / 2); + point.y = m_rtClient.top + m_rtClient.height / 2 - + pPicture->GetHeight() / 2; + iPicwidth = pPicture->GetWidth() - + ((m_rtClient.width) / 2 - rtText.width / 2 - point.x) + + rtText.width / 2 - 7; + break; + case 6: + point.x = m_rtClient.left + m_rtClient.width - + pPicture->GetWidth() - rtText.width; + point.y = m_rtClient.top + m_rtClient.height / 2 - + pPicture->GetHeight() / 2; + iPicwidth = m_rtClient.left + m_rtClient.width - point.x - + pPicture->GetWidth() - rtText.width + 7; + break; + case 8: + point.x = m_rtClient.left; + point.y = + m_rtClient.top + m_rtClient.height - pPicture->GetHeight(); + iPicwidth = (FX_FLOAT)(pPicture->GetWidth() - 7); + ipicheight -= rtText.height / 2; + break; + case 9: + point.x = + m_rtClient.left + (m_rtClient.width / 2 - + (pPicture->GetWidth() + rtText.width) / 2); + point.y = + m_rtClient.top + m_rtClient.height - pPicture->GetHeight(); + iPicwidth = pPicture->GetWidth() - + ((m_rtClient.width) / 2 - rtText.width / 2 - point.x) + + rtText.width / 2 - 7; + ipicheight -= rtText.height / 2; + break; + case 10: + point.x = m_rtClient.left + m_rtClient.width - + pPicture->GetWidth() - rtText.width; + point.y = + m_rtClient.top + m_rtClient.height - pPicture->GetHeight(); + iPicwidth = m_rtClient.left + m_rtClient.width - point.x - + pPicture->GetWidth() - rtText.width + 7; + ipicheight -= rtText.height / 2; + break; + } + pGraphics->DrawImage(pPicture, point, &matrix); + } + matrix.e += m_rtClient.left + iPicwidth; + matrix.f += m_rtClient.top + ipicheight; + DrawText(pGraphics, m_pProperties->m_pThemeProvider, &matrix); + break; + } + return FWL_Error::Succeeded; +} + +void IFWL_PushButton::DrawBkground(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { + CFWL_ThemeBackground param; + param.m_pWidget = this; + param.m_iPart = CFWL_Part::Background; + param.m_dwStates = GetPartStates(); + param.m_pGraphics = pGraphics; + if (pMatrix) { + param.m_matrix.Concat(*pMatrix); + } + param.m_rtPart = m_rtClient; + if (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) { + param.m_pData = &m_rtCaption; + } + pTheme->DrawBackground(¶m); +} + +void IFWL_PushButton::DrawText(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { + if (!m_pProperties->m_pDataProvider) + return; + CFX_WideString wsCaption; + m_pProperties->m_pDataProvider->GetCaption(this, wsCaption); + if (wsCaption.IsEmpty()) { + return; + } + CFWL_ThemeText param; + param.m_pWidget = this; + param.m_iPart = CFWL_Part::Caption; + param.m_dwStates = GetPartStates(); + param.m_pGraphics = pGraphics; + if (pMatrix) { + param.m_matrix.Concat(*pMatrix); + } + param.m_rtPart = m_rtCaption; + param.m_wsText = wsCaption; + param.m_dwTTOStyles = m_dwTTOStyles; + param.m_iTTOAlign = m_iTTOAlign; + pTheme->DrawText(¶m); +} + +uint32_t IFWL_PushButton::GetPartStates() { + uint32_t dwStates = CFWL_PartState_Normal; + if (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) { + dwStates |= CFWL_PartState_Focused; + } + if (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) { + dwStates = CFWL_PartState_Disabled; + } else if (m_pProperties->m_dwStates & FWL_STATE_PSB_Pressed) { + dwStates |= CFWL_PartState_Pressed; + } else if (m_pProperties->m_dwStates & FWL_STATE_PSB_Hovered) { + dwStates |= CFWL_PartState_Hovered; + } else if (m_pProperties->m_dwStates & FWL_STATE_PSB_Default) { + dwStates |= CFWL_PartState_Default; + } + return dwStates; +} + +void IFWL_PushButton::UpdateTextOutStyles() { + m_iTTOAlign = FDE_TTOALIGNMENT_Center; + switch (m_pProperties->m_dwStyleExes & + (FWL_STYLEEXT_PSB_HLayoutMask | FWL_STYLEEXT_PSB_VLayoutMask)) { + case FWL_STYLEEXT_PSB_Left | FWL_STYLEEXT_PSB_Top: { + m_iTTOAlign = FDE_TTOALIGNMENT_TopLeft; + break; + } + case FWL_STYLEEXT_PSB_Center | FWL_STYLEEXT_PSB_Top: { + m_iTTOAlign = FDE_TTOALIGNMENT_TopCenter; + break; + } + case FWL_STYLEEXT_PSB_Right | FWL_STYLEEXT_PSB_Top: { + m_iTTOAlign = FDE_TTOALIGNMENT_TopRight; + break; + } + case FWL_STYLEEXT_PSB_Left | FWL_STYLEEXT_PSB_VCenter: { + m_iTTOAlign = FDE_TTOALIGNMENT_CenterLeft; + break; + } + case FWL_STYLEEXT_PSB_Center | FWL_STYLEEXT_PSB_VCenter: { + m_iTTOAlign = FDE_TTOALIGNMENT_Center; + break; + } + case FWL_STYLEEXT_PSB_Right | FWL_STYLEEXT_PSB_VCenter: { + m_iTTOAlign = FDE_TTOALIGNMENT_CenterRight; + break; + } + case FWL_STYLEEXT_PSB_Left | FWL_STYLEEXT_PSB_Bottom: { + m_iTTOAlign = FDE_TTOALIGNMENT_BottomLeft; + break; + } + case FWL_STYLEEXT_PSB_Center | FWL_STYLEEXT_PSB_Bottom: { + m_iTTOAlign = FDE_TTOALIGNMENT_BottomCenter; + break; + } + case FWL_STYLEEXT_PSB_Right | FWL_STYLEEXT_PSB_Bottom: { + m_iTTOAlign = FDE_TTOALIGNMENT_BottomRight; + break; + } + default: {} + } + m_dwTTOStyles = FDE_TTOSTYLE_SingleLine; + if (m_pProperties->m_dwStyleExes & FWL_WGTSTYLE_RTLReading) { + m_dwTTOStyles |= FDE_TTOSTYLE_RTL; + } +} + +CFWL_PushButtonImpDelegate::CFWL_PushButtonImpDelegate(IFWL_PushButton* pOwner) + : m_pOwner(pOwner) {} + +void CFWL_PushButtonImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { + if (!pMessage) + return; + if (!m_pOwner->IsEnabled()) + return; + + CFWL_MessageType dwMsgCode = pMessage->GetClassID(); + switch (dwMsgCode) { + case CFWL_MessageType::SetFocus: { + OnFocusChanged(pMessage, TRUE); + break; + } + case CFWL_MessageType::KillFocus: { + OnFocusChanged(pMessage, FALSE); + break; + } + case CFWL_MessageType::Mouse: { + CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage); + switch (pMsg->m_dwCmd) { + case FWL_MouseCommand::LeftButtonDown: { + OnLButtonDown(pMsg); + break; + } + case FWL_MouseCommand::LeftButtonUp: { + OnLButtonUp(pMsg); + break; + } + case FWL_MouseCommand::Move: { + OnMouseMove(pMsg); + break; + } + case FWL_MouseCommand::Leave: { + OnMouseLeave(pMsg); + break; + } + default: + break; + } + break; + } + case CFWL_MessageType::Key: { + CFWL_MsgKey* pKey = static_cast<CFWL_MsgKey*>(pMessage); + if (pKey->m_dwCmd == FWL_KeyCommand::KeyDown) + OnKeyDown(pKey); + break; + } + default: { break; } + } + CFWL_WidgetImpDelegate::OnProcessMessage(pMessage); +} + +void CFWL_PushButtonImpDelegate::OnProcessEvent(CFWL_Event* pEvent) {} + +void CFWL_PushButtonImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + m_pOwner->DrawWidget(pGraphics, pMatrix); +} + +void CFWL_PushButtonImpDelegate::OnFocusChanged(CFWL_Message* pMsg, + FX_BOOL bSet) { + if (bSet) { + m_pOwner->m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused; + } else { + m_pOwner->m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Focused; + } + m_pOwner->Repaint(&m_pOwner->m_rtClient); +} + +void CFWL_PushButtonImpDelegate::OnLButtonDown(CFWL_MsgMouse* pMsg) { + if ((m_pOwner->m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0) { + m_pOwner->SetFocus(TRUE); + } + m_pOwner->m_bBtnDown = TRUE; + m_pOwner->m_pProperties->m_dwStates |= FWL_STATE_PSB_Hovered; + m_pOwner->m_pProperties->m_dwStates |= FWL_STATE_PSB_Pressed; + m_pOwner->Repaint(&m_pOwner->m_rtClient); +} + +void CFWL_PushButtonImpDelegate::OnLButtonUp(CFWL_MsgMouse* pMsg) { + m_pOwner->m_bBtnDown = FALSE; + if (m_pOwner->m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { + m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Pressed; + m_pOwner->m_pProperties->m_dwStates |= FWL_STATE_PSB_Hovered; + } else { + m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Hovered; + m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Pressed; + } + if (m_pOwner->m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { + CFWL_EvtClick wmClick; + wmClick.m_pSrcTarget = m_pOwner; + m_pOwner->DispatchEvent(&wmClick); + } + m_pOwner->Repaint(&m_pOwner->m_rtClient); +} + +void CFWL_PushButtonImpDelegate::OnMouseMove(CFWL_MsgMouse* pMsg) { + FX_BOOL bRepaint = FALSE; + if (m_pOwner->m_bBtnDown) { + if (m_pOwner->m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { + if ((m_pOwner->m_pProperties->m_dwStates & FWL_STATE_PSB_Pressed) == 0) { + m_pOwner->m_pProperties->m_dwStates |= FWL_STATE_PSB_Pressed; + bRepaint = TRUE; + } + if (m_pOwner->m_pProperties->m_dwStates & FWL_STATE_PSB_Hovered) { + m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Hovered; + bRepaint = TRUE; + } + } else { + if (m_pOwner->m_pProperties->m_dwStates & FWL_STATE_PSB_Pressed) { + m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Pressed; + bRepaint = TRUE; + } + if ((m_pOwner->m_pProperties->m_dwStates & FWL_STATE_PSB_Hovered) == 0) { + m_pOwner->m_pProperties->m_dwStates |= FWL_STATE_PSB_Hovered; + bRepaint = TRUE; + } + } + } else { + if (!m_pOwner->m_rtClient.Contains(pMsg->m_fx, pMsg->m_fy)) { + return; + } + if ((m_pOwner->m_pProperties->m_dwStates & FWL_STATE_PSB_Hovered) == 0) { + m_pOwner->m_pProperties->m_dwStates |= FWL_STATE_PSB_Hovered; + bRepaint = TRUE; + } + } + if (bRepaint) { + m_pOwner->Repaint(&m_pOwner->m_rtClient); + } +} + +void CFWL_PushButtonImpDelegate::OnMouseLeave(CFWL_MsgMouse* pMsg) { + m_pOwner->m_bBtnDown = FALSE; + m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Hovered; + m_pOwner->m_pProperties->m_dwStates &= ~FWL_STATE_PSB_Pressed; + m_pOwner->Repaint(&m_pOwner->m_rtClient); +} + +void CFWL_PushButtonImpDelegate::OnKeyDown(CFWL_MsgKey* pMsg) { + if (pMsg->m_dwKeyCode == FWL_VKEY_Return) { + CFWL_EvtMouse wmMouse; + wmMouse.m_pSrcTarget = m_pOwner; + wmMouse.m_dwCmd = FWL_MouseCommand::LeftButtonUp; + m_pOwner->DispatchEvent(&wmMouse); + CFWL_EvtClick wmClick; + wmClick.m_pSrcTarget = m_pOwner; + m_pOwner->DispatchEvent(&wmClick); + return; + } + if (pMsg->m_dwKeyCode != FWL_VKEY_Tab) { + return; + } + m_pOwner->DispatchKeyEvent(pMsg); +} diff --git a/xfa/fwl/core/ifwl_pushbutton.h b/xfa/fwl/core/ifwl_pushbutton.h new file mode 100644 index 0000000000..9901c1a44c --- /dev/null +++ b/xfa/fwl/core/ifwl_pushbutton.h @@ -0,0 +1,99 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#ifndef XFA_FWL_CORE_IFWL_PUSHBUTTON_H_ +#define XFA_FWL_CORE_IFWL_PUSHBUTTON_H_ + +#include "xfa/fwl/core/cfwl_widgetimpproperties.h" +#include "xfa/fwl/core/ifwl_dataprovider.h" +#include "xfa/fwl/core/ifwl_widget.h" + +#define FWL_CLASS_PushButton L"FWL_PUSHBUTTON" +#define FWL_STYLEEXT_PSB_Left (0L << 0) +#define FWL_STYLEEXT_PSB_Center (1L << 0) +#define FWL_STYLEEXT_PSB_Right (2L << 0) +#define FWL_STYLEEXT_PSB_Top (0L << 2) +#define FWL_STYLEEXT_PSB_VCenter (1L << 2) +#define FWL_STYLEEXT_PSB_Bottom (2L << 2) +#define FWL_STYLEEXT_PSB_TextOnly (0L << 4) +#define FWL_STYLEEXT_PSB_IconOnly (1L << 4) +#define FWL_STYLEEXT_PSB_TextIcon (2L << 4) +#define FWL_STYLEEXT_PSB_HLayoutMask (3L << 0) +#define FWL_STYLEEXT_PSB_VLayoutMask (3L << 2) +#define FWL_STYLEEXT_PSB_ModeMask (3L << 4) +#define FWL_STATE_PSB_Hovered (1 << FWL_WGTSTATE_MAX) +#define FWL_STATE_PSB_Pressed (1 << (FWL_WGTSTATE_MAX + 1)) +#define FWL_STATE_PSB_Default (1 << (FWL_WGTSTATE_MAX + 2)) + +class CFWL_MsgMouse; +class CFWL_PushButtonImpDelegate; +class CFWL_WidgetImpProperties; +class CFX_DIBitmap; +class IFWL_Widget; + +class IFWL_PushButtonDP : public IFWL_DataProvider { + public: + virtual CFX_DIBitmap* GetPicture(IFWL_Widget* pWidget) = 0; +}; + +class IFWL_PushButton : public IFWL_Widget { + public: + static IFWL_PushButton* Create(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + + IFWL_PushButton(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + ~IFWL_PushButton() override; + + // IFWL_Widget + FWL_Error GetClassName(CFX_WideString& wsClass) const override; + FWL_Type GetClassID() const override; + FWL_Error Initialize() override; + FWL_Error Finalize() override; + FWL_Error GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE) override; + void SetStates(uint32_t dwStates, FX_BOOL bSet = TRUE) override; + FWL_Error Update() override; + FWL_Error DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; + + protected: + friend class CFWL_PushButtonImpDelegate; + + void DrawBkground(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix); + void DrawText(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix); + uint32_t GetPartStates(); + void UpdateTextOutStyles(); + + CFX_RectF m_rtClient; + CFX_RectF m_rtCaption; + FX_BOOL m_bBtnDown; + uint32_t m_dwTTOStyles; + int32_t m_iTTOAlign; +}; + +class CFWL_PushButtonImpDelegate : public CFWL_WidgetImpDelegate { + public: + CFWL_PushButtonImpDelegate(IFWL_PushButton* pOwner); + void OnProcessMessage(CFWL_Message* pMessage) override; + void OnProcessEvent(CFWL_Event* pEvent) override; + void OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; + + protected: + void OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet = TRUE); + void OnLButtonDown(CFWL_MsgMouse* pMsg); + void OnLButtonUp(CFWL_MsgMouse* pMsg); + void OnMouseMove(CFWL_MsgMouse* pMsg); + void OnMouseLeave(CFWL_MsgMouse* pMsg); + void OnKeyDown(CFWL_MsgKey* pMsg); + IFWL_PushButton* m_pOwner; +}; + +#endif // XFA_FWL_CORE_IFWL_PUSHBUTTON_H_ diff --git a/xfa/fwl/core/ifwl_scrollbar.cpp b/xfa/fwl/core/ifwl_scrollbar.cpp new file mode 100644 index 0000000000..15478ff092 --- /dev/null +++ b/xfa/fwl/core/ifwl_scrollbar.cpp @@ -0,0 +1,788 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "xfa/fwl/core/ifwl_scrollbar.h" + +#include "xfa/fwl/core/cfwl_message.h" +#include "xfa/fwl/core/cfwl_themebackground.h" +#include "xfa/fwl/core/cfwl_themepart.h" +#include "xfa/fwl/core/fwl_noteimp.h" +#include "xfa/fwl/core/ifwl_scrollbar.h" +#include "xfa/fwl/core/ifwl_themeprovider.h" + +#define FWL_SCROLLBAR_Elapse 500 +#define FWL_SCROLLBAR_MinThumb 5 + +// static +IFWL_ScrollBar* IFWL_ScrollBar::Create( + const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) { + return new IFWL_ScrollBar(properties, pOuter); +} + +IFWL_ScrollBar::IFWL_ScrollBar(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) + : IFWL_Widget(properties, pOuter), + m_pTimerInfo(nullptr), + m_fRangeMin(0), + m_fRangeMax(-1), + m_fPageSize(0), + m_fStepSize(0), + m_fPos(0), + m_fTrackPos(0), + m_iMinButtonState(CFWL_PartState_Normal), + m_iMaxButtonState(CFWL_PartState_Normal), + m_iThumbButtonState(CFWL_PartState_Normal), + m_iMinTrackState(CFWL_PartState_Normal), + m_iMaxTrackState(CFWL_PartState_Normal), + m_fLastTrackPos(0), + m_cpTrackPointX(0), + m_cpTrackPointY(0), + m_iMouseWheel(0), + m_bTrackMouseLeave(FALSE), + m_bMouseHover(FALSE), + m_bMouseDown(FALSE), + m_bRepaintThumb(FALSE), + m_fButtonLen(0), + m_bMinSize(FALSE), + m_bCustomLayout(FALSE), + m_fMinThumb(FWL_SCROLLBAR_MinThumb) { + m_rtClient.Reset(); + m_rtThumb.Reset(); + m_rtMinBtn.Reset(); + m_rtMaxBtn.Reset(); + m_rtMinTrack.Reset(); + m_rtMaxTrack.Reset(); +} + +IFWL_ScrollBar::~IFWL_ScrollBar() {} + +FWL_Error IFWL_ScrollBar::GetClassName(CFX_WideString& wsClass) const { + wsClass = FWL_CLASS_ScrollBar; + return FWL_Error::Succeeded; +} + +FWL_Type IFWL_ScrollBar::GetClassID() const { + return FWL_Type::ScrollBar; +} + +FWL_Error IFWL_ScrollBar::Initialize() { + if (IFWL_Widget::Initialize() != FWL_Error::Succeeded) + return FWL_Error::Indefinite; + + m_pDelegate = new CFWL_ScrollBarImpDelegate(this); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_ScrollBar::Finalize() { + delete m_pDelegate; + m_pDelegate = nullptr; + return IFWL_Widget::Finalize(); +} + +FWL_Error IFWL_ScrollBar::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) { + if (bAutoSize) { + rect.Set(0, 0, 0, 0); + FX_FLOAT* pfMinWidth = static_cast<FX_FLOAT*>( + GetThemeCapacity(CFWL_WidgetCapacity::ScrollBarWidth)); + if (!pfMinWidth) + return FWL_Error::Indefinite; + if (IsVertical()) { + rect.Set(0, 0, (*pfMinWidth), (*pfMinWidth) * 3); + } else { + rect.Set(0, 0, (*pfMinWidth) * 3, (*pfMinWidth)); + } + IFWL_Widget::GetWidgetRect(rect, TRUE); + } else { + rect = m_pProperties->m_rtWidget; + } + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_ScrollBar::Update() { + if (IsLocked()) { + return FWL_Error::Indefinite; + } + if (!m_pProperties->m_pThemeProvider) { + m_pProperties->m_pThemeProvider = GetAvailableTheme(); + } + Layout(); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_ScrollBar::DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + if (!pGraphics) + return FWL_Error::Indefinite; + if (!m_pProperties->m_pThemeProvider) + return FWL_Error::Indefinite; + IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider; + if (HasBorder()) { + DrawBorder(pGraphics, CFWL_Part::Border, pTheme, pMatrix); + } + if (HasEdge()) { + DrawEdge(pGraphics, CFWL_Part::Edge, pTheme, pMatrix); + } + DrawTrack(pGraphics, pTheme, TRUE, pMatrix); + DrawTrack(pGraphics, pTheme, FALSE, pMatrix); + DrawArrowBtn(pGraphics, pTheme, TRUE, pMatrix); + DrawArrowBtn(pGraphics, pTheme, FALSE, pMatrix); + DrawThumb(pGraphics, pTheme, pMatrix); + return FWL_Error::Succeeded; +} + +inline FX_BOOL IFWL_ScrollBar::IsVertical() { + return m_pProperties->m_dwStyleExes & FWL_STYLEEXT_SCB_Vert; +} + +FWL_Error IFWL_ScrollBar::GetRange(FX_FLOAT& fMin, FX_FLOAT& fMax) { + fMin = m_fRangeMin; + fMax = m_fRangeMax; + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_ScrollBar::SetRange(FX_FLOAT fMin, FX_FLOAT fMax) { + m_fRangeMin = fMin; + m_fRangeMax = fMax; + return FWL_Error::Succeeded; +} + +FX_FLOAT IFWL_ScrollBar::GetPageSize() { + return m_fPageSize; +} + +FWL_Error IFWL_ScrollBar::SetPageSize(FX_FLOAT fPageSize) { + m_fPageSize = fPageSize; + return FWL_Error::Succeeded; +} + +FX_FLOAT IFWL_ScrollBar::GetStepSize() { + return m_fStepSize; +} + +FWL_Error IFWL_ScrollBar::SetStepSize(FX_FLOAT fStepSize) { + m_fStepSize = fStepSize; + return FWL_Error::Succeeded; +} + +FX_FLOAT IFWL_ScrollBar::GetPos() { + return m_fPos; +} + +FWL_Error IFWL_ScrollBar::SetPos(FX_FLOAT fPos) { + m_fPos = fPos; + return FWL_Error::Succeeded; +} + +FX_FLOAT IFWL_ScrollBar::GetTrackPos() { + return m_fTrackPos; +} + +FWL_Error IFWL_ScrollBar::SetTrackPos(FX_FLOAT fTrackPos) { + m_fTrackPos = fTrackPos; + CalcThumbButtonRect(m_rtThumb); + CalcMinTrackRect(m_rtMinTrack); + CalcMaxTrackRect(m_rtMaxTrack); + return FWL_Error::Succeeded; +} + +FX_BOOL IFWL_ScrollBar::DoScroll(uint32_t dwCode, FX_FLOAT fPos) { + switch (dwCode) { + case FWL_SCBCODE_Min: + case FWL_SCBCODE_Max: + case FWL_SCBCODE_PageBackward: + case FWL_SCBCODE_PageForward: + case FWL_SCBCODE_StepBackward: + break; + case FWL_SCBCODE_StepForward: + break; + case FWL_SCBCODE_Pos: + case FWL_SCBCODE_TrackPos: + case FWL_SCBCODE_EndScroll: + break; + default: { return FALSE; } + } + return OnScroll(dwCode, fPos); +} + +void IFWL_ScrollBar::Run(IFWL_TimerInfo* pTimerInfo) { + if (m_pTimerInfo) + m_pTimerInfo->StopTimer(); + + if (!SendEvent()) + m_pTimerInfo = StartTimer(0, true); +} + +FWL_Error IFWL_ScrollBar::SetOuter(IFWL_Widget* pOuter) { + m_pOuter = pOuter; + return FWL_Error::Succeeded; +} + +void IFWL_ScrollBar::DrawTrack(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + FX_BOOL bLower, + const CFX_Matrix* pMatrix) { + CFWL_ThemeBackground param; + param.m_pWidget = this; + param.m_iPart = bLower ? CFWL_Part::LowerTrack : CFWL_Part::UpperTrack; + param.m_dwStates = (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) + ? CFWL_PartState_Disabled + : (bLower ? m_iMinTrackState : m_iMaxTrackState); + param.m_pGraphics = pGraphics; + param.m_matrix.Concat(*pMatrix); + param.m_rtPart = bLower ? m_rtMinTrack : m_rtMaxTrack; + pTheme->DrawBackground(¶m); +} + +void IFWL_ScrollBar::DrawArrowBtn(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + FX_BOOL bMinBtn, + const CFX_Matrix* pMatrix) { + CFWL_ThemeBackground param; + param.m_pWidget = this; + param.m_iPart = bMinBtn ? CFWL_Part::ForeArrow : CFWL_Part::BackArrow; + param.m_dwStates = (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) + ? CFWL_PartState_Disabled + : (bMinBtn ? m_iMinButtonState : m_iMaxButtonState); + param.m_pGraphics = pGraphics; + param.m_matrix.Concat(*pMatrix); + param.m_rtPart = bMinBtn ? m_rtMinBtn : m_rtMaxBtn; + if (param.m_rtPart.height > 0 && param.m_rtPart.width > 0) { + pTheme->DrawBackground(¶m); + } +} + +void IFWL_ScrollBar::DrawThumb(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { + CFWL_ThemeBackground param; + param.m_pWidget = this; + param.m_iPart = CFWL_Part::Thumb; + param.m_dwStates = (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) + ? CFWL_PartState_Disabled + : m_iThumbButtonState; + param.m_pGraphics = pGraphics; + param.m_matrix.Concat(*pMatrix); + param.m_rtPart = m_rtThumb; + pTheme->DrawBackground(¶m); +} + +void IFWL_ScrollBar::Layout() { + IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider; + CFWL_ThemePart part; + part.m_pWidget = this; + m_fMinThumb = *static_cast<FX_FLOAT*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::Size)); + m_bCustomLayout = pTheme->IsCustomizedLayout(this); + GetClientRect(m_rtClient); + CalcButtonLen(); + CalcMinButtonRect(m_rtMinBtn); + CalcMaxButtonRect(m_rtMaxBtn); + CalcThumbButtonRect(m_rtThumb); + CalcMinTrackRect(m_rtMinTrack); + CalcMaxTrackRect(m_rtMaxTrack); +} + +void IFWL_ScrollBar::CalcButtonLen() { + m_fButtonLen = IsVertical() ? m_rtClient.width : m_rtClient.height; + FX_FLOAT fLength = IsVertical() ? m_rtClient.height : m_rtClient.width; + if (fLength < m_fButtonLen * 2) { + m_fButtonLen = fLength / 2; + m_bMinSize = TRUE; + } else { + m_bMinSize = FALSE; + } +} + +void IFWL_ScrollBar::CalcMinButtonRect(CFX_RectF& rect) { + if (m_bCustomLayout) + return; + + rect.left = m_rtClient.left; + rect.top = m_rtClient.top; + rect.width = IsVertical() ? m_rtClient.width : m_fButtonLen; + rect.height = IsVertical() ? m_fButtonLen : m_rtClient.height; +} + +void IFWL_ScrollBar::CalcMaxButtonRect(CFX_RectF& rect) { + if (m_bCustomLayout) + return; + + rect.left = + IsVertical() ? m_rtClient.left : m_rtClient.right() - m_fButtonLen; + rect.top = IsVertical() ? m_rtClient.bottom() - m_fButtonLen : m_rtClient.top; + rect.width = IsVertical() ? m_rtClient.width : m_fButtonLen; + rect.height = IsVertical() ? m_fButtonLen : m_rtClient.height; +} + +void IFWL_ScrollBar::CalcThumbButtonRect(CFX_RectF& rect) { + if (!IsEnabled()) { + m_rtThumb.Reset(); + return; + } + if (m_bMinSize) { + m_rtThumb.Empty(); + return; + } + FX_FLOAT fRange = m_fRangeMax - m_fRangeMin; + memset(&rect, 0, sizeof(CFX_Rect)); + if (fRange < 0) { + if (IsVertical()) { + rect.Set(m_rtClient.left, m_rtMaxBtn.bottom(), m_rtClient.width, 0); + } else { + rect.Set(m_rtMaxBtn.right(), m_rtClient.top, 0, m_rtClient.height); + } + return; + } + CFX_RectF rtClient = m_rtClient; + FX_FLOAT fLength = IsVertical() ? rtClient.height : rtClient.width; + FX_FLOAT fSize = m_fButtonLen; + if (m_bCustomLayout) { + if (IsVertical()) { + fLength = fLength - m_rtMinBtn.height - m_rtMaxBtn.height; + if (fLength < m_rtMinBtn.height || fLength < m_rtMaxBtn.height) { + fLength = 0.0f; + } + } else { + fLength = fLength - m_rtMinBtn.width - m_rtMaxBtn.width; + if (fLength < m_rtMinBtn.width || fLength < m_rtMaxBtn.width) { + fLength = 0.0f; + } + } + } else { + fLength -= fSize * 2.0f; + if (fLength < fSize) { + fLength = 0.0f; + } + } + FX_FLOAT fThumbSize = fLength * fLength / (fRange + fLength); + if (fThumbSize < m_fMinThumb) { + fThumbSize = m_fMinThumb; + } + FX_FLOAT fDiff = fLength - fThumbSize; + if (fDiff < 0.0f) { + fDiff = 0.0f; + } + FX_FLOAT fTrackPos = m_fTrackPos; + if (fTrackPos > m_fRangeMax) { + fTrackPos = m_fRangeMax; + } + if (fTrackPos < m_fRangeMin) { + fTrackPos = m_fRangeMin; + } + if (!fRange) + return; + if (m_bCustomLayout) { + FX_FLOAT iPos = fDiff * (fTrackPos - m_fRangeMin) / fRange; + rect.left = rtClient.left; + if (!IsVertical()) { + if ((m_rtMinBtn.right() == m_rtMaxBtn.left && m_rtMinBtn.width > 0 && + m_rtMaxBtn.width > 0) || + (0 == m_rtMinBtn.width && 0 == m_rtMaxBtn.width)) { + rect.left += iPos; + } else { + rect.left += m_rtMinBtn.right() + iPos; + } + } + rect.top = rtClient.top; + if (IsVertical()) { + if ((m_rtMinBtn.bottom() == m_rtMaxBtn.top && m_rtMinBtn.height > 0 && + m_rtMaxBtn.height > 0) || + (0 == m_rtMinBtn.height && 0 == m_rtMaxBtn.height)) { + rect.top += iPos; + } else { + rect.top += m_rtMinBtn.bottom() + iPos; + } + } + rect.width = IsVertical() ? rtClient.width : fThumbSize; + rect.height = IsVertical() ? fThumbSize : rtClient.height; + } else { + FX_FLOAT iPos = fSize + fDiff * (fTrackPos - m_fRangeMin) / fRange; + rect.left = rtClient.left; + if (!IsVertical()) { + rect.left += iPos; + } + rect.top = rtClient.top; + if (IsVertical()) { + rect.top += iPos; + } + rect.width = IsVertical() ? rtClient.width : fThumbSize; + rect.height = IsVertical() ? fThumbSize : rtClient.height; + } +} + +void IFWL_ScrollBar::CalcMinTrackRect(CFX_RectF& rect) { + if (m_bMinSize) { + rect.Empty(); + return; + } + FX_FLOAT fBottom = m_rtThumb.bottom(); + FX_FLOAT fRight = m_rtThumb.right(); + FX_FLOAT ix = (m_rtThumb.left + fRight) / 2; + FX_FLOAT iy = (m_rtThumb.top + fBottom) / 2; + rect.left = m_rtClient.left; + rect.top = m_rtClient.top; + FX_BOOL bVertical = IsVertical(); + rect.width = bVertical ? m_rtClient.width : ix; + rect.height = bVertical ? iy : m_rtClient.height; + if (m_bCustomLayout) { + if (bVertical) { + if (0 == m_rtMinBtn.height && 0 == m_rtMaxBtn.height) { + rect.top = m_rtClient.top; + } else if (m_rtMinBtn.top < m_rtThumb.top) { + rect.top = m_rtMinBtn.bottom(); + rect.height -= (m_rtMinBtn.bottom() - m_rtClient.top); + } + } else { + if (0 == m_rtMinBtn.width && 0 == m_rtMaxBtn.width) { + rect.left = m_rtClient.left; + } else if (m_rtMinBtn.left < m_rtThumb.left) { + rect.left = m_rtMinBtn.right(); + rect.width -= (m_rtMinBtn.right() - m_rtClient.left); + } + } + } +} + +void IFWL_ScrollBar::CalcMaxTrackRect(CFX_RectF& rect) { + if (m_bMinSize) { + rect.Empty(); + return; + } + FX_FLOAT ix = (m_rtThumb.left + m_rtThumb.right()) / 2; + FX_FLOAT iy = (m_rtThumb.top + m_rtThumb.bottom()) / 2; + FX_BOOL bVertical = IsVertical(); + rect.left = bVertical ? m_rtClient.left : ix; + rect.top = bVertical ? iy : m_rtClient.top; + rect.width = bVertical ? m_rtClient.width : m_rtClient.right() - ix; + rect.height = bVertical ? m_rtClient.bottom() - iy : m_rtClient.height; + if (m_bCustomLayout) { + if (bVertical) { + if (m_rtMinBtn.top > m_rtThumb.top && m_rtMinBtn.height > 0 && + m_rtMaxBtn.height > 0) { + rect.height -= (m_rtClient.bottom() - m_rtMinBtn.top); + } else if (m_rtMinBtn.height > 0 && m_rtMaxBtn.height > 0) { + rect.height -= (m_rtClient.bottom() - m_rtMaxBtn.top); + } + } else { + if (m_rtMinBtn.left > m_rtThumb.left && m_rtMinBtn.width > 0 && + m_rtMaxBtn.width > 0) { + rect.width -= (m_rtClient.right() - m_rtMinBtn.left); + } else if (m_rtMinBtn.width > 0 && m_rtMaxBtn.width > 0) { + rect.width -= (m_rtClient.right() - m_rtMaxBtn.left); + } + } + } +} + +FX_FLOAT IFWL_ScrollBar::GetTrackPointPos(FX_FLOAT fx, FX_FLOAT fy) { + FX_FLOAT fDiffX = fx - m_cpTrackPointX; + FX_FLOAT fDiffY = fy - m_cpTrackPointY; + FX_FLOAT fRange = m_fRangeMax - m_fRangeMin; + FX_FLOAT fPos; + if (m_bCustomLayout) { + if (IsVertical()) { + if (0 == m_rtMinBtn.height && 0 == m_rtMaxBtn.height) { + fPos = fRange * fDiffY / (m_rtClient.height - m_rtThumb.height); + } else if (m_rtMinBtn.bottom() == m_rtMaxBtn.top) { + fPos = fRange * fDiffY / + (m_rtMinBtn.top - m_rtClient.top - m_rtThumb.height); + } else { + fPos = fRange * fDiffY / + (m_rtMaxBtn.top - m_rtMinBtn.bottom() - m_rtThumb.height); + } + } else { + if (0 == m_rtMinBtn.width && 0 == m_rtMaxBtn.width) { + fPos = fRange * fDiffX / (m_rtClient.width - m_rtThumb.width); + } else if (m_rtMinBtn.right() == m_rtMaxBtn.left) { + fPos = fRange * fDiffX / + (m_rtMinBtn.left - m_rtClient.left - m_rtThumb.width); + } else { + fPos = fRange * fDiffX / + (m_rtMaxBtn.left - m_rtMinBtn.right() - m_rtThumb.width); + } + } + } else { + if (IsVertical()) { + fPos = fRange * fDiffY / + (m_rtMaxBtn.top - m_rtMinBtn.bottom() - m_rtThumb.height); + } else { + fPos = fRange * fDiffX / + (m_rtMaxBtn.left - m_rtMinBtn.right() - m_rtThumb.width); + } + } + fPos += m_fLastTrackPos; + if (fPos < m_fRangeMin) { + fPos = m_fRangeMin; + } + if (fPos > m_fRangeMax) { + fPos = m_fRangeMax; + } + return fPos; +} + +void IFWL_ScrollBar::GetTrackRect(CFX_RectF& rect, FX_BOOL bLower) { + FX_BOOL bDisabled = m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled; + if (bDisabled || m_bCustomLayout) { + rect = bLower ? m_rtMinTrack : m_rtMaxTrack; + } else { + FX_FLOAT fW = m_rtThumb.width / 2; + FX_FLOAT fH = m_rtThumb.height / 2; + FX_BOOL bVert = IsVertical(); + if (bLower) { + if (bVert) { + FX_FLOAT fMinTrackHeight = m_rtMinTrack.height - fH - m_rtMinBtn.height; + fMinTrackHeight = (fMinTrackHeight >= 0.0f) ? fMinTrackHeight : 0.0f; + rect.Set(m_rtMinTrack.left, m_rtMinTrack.top + m_rtMinBtn.height, + m_rtMinTrack.width, fMinTrackHeight); + } else { + FX_FLOAT fMinTrackWidth = + m_rtMinTrack.width - fW - m_rtMinBtn.width + 2; + fMinTrackWidth = (fMinTrackWidth >= 0.0f) ? fMinTrackWidth : 0.0f; + rect.Set(m_rtMinTrack.left + m_rtMinBtn.width - 1, m_rtMinTrack.top, + fMinTrackWidth, m_rtMinTrack.height); + } + } else { + if (bVert) { + FX_FLOAT fMaxTrackHeight = m_rtMaxTrack.height - fH - m_rtMaxBtn.height; + fMaxTrackHeight = (fMaxTrackHeight >= 0.0f) ? fMaxTrackHeight : 0.0f; + rect.Set(m_rtMaxTrack.left, m_rtMaxTrack.top + fH, m_rtMaxTrack.width, + fMaxTrackHeight); + } else { + FX_FLOAT fMaxTrackWidth = + m_rtMaxTrack.width - fW - m_rtMaxBtn.width + 2; + fMaxTrackWidth = (fMaxTrackWidth >= 0.0f) ? fMaxTrackWidth : 0.0f; + rect.Set(m_rtMaxTrack.left + fW, m_rtMaxTrack.top, fMaxTrackWidth, + m_rtMaxTrack.height); + } + } + } +} + +FX_BOOL IFWL_ScrollBar::SendEvent() { + if (m_iMinButtonState == CFWL_PartState_Pressed) { + DoScroll(FWL_SCBCODE_StepBackward, m_fTrackPos); + return FALSE; + } + if (m_iMaxButtonState == CFWL_PartState_Pressed) { + DoScroll(FWL_SCBCODE_StepForward, m_fTrackPos); + return FALSE; + } + if (m_iMinTrackState == CFWL_PartState_Pressed) { + DoScroll(FWL_SCBCODE_PageBackward, m_fTrackPos); + return m_rtThumb.Contains(m_cpTrackPointX, m_cpTrackPointY); + } + if (m_iMaxTrackState == CFWL_PartState_Pressed) { + DoScroll(FWL_SCBCODE_PageForward, m_fTrackPos); + return m_rtThumb.Contains(m_cpTrackPointX, m_cpTrackPointY); + } + if (m_iMouseWheel) { + uint16_t dwCode = + m_iMouseWheel < 0 ? FWL_SCBCODE_StepForward : FWL_SCBCODE_StepBackward; + DoScroll(dwCode, m_fTrackPos); + } + return TRUE; +} + +FX_BOOL IFWL_ScrollBar::OnScroll(uint32_t dwCode, FX_FLOAT fPos) { + FX_BOOL bRet = TRUE; + CFWL_EvtScroll ev; + ev.m_iScrollCode = dwCode; + ev.m_pSrcTarget = this; + ev.m_fPos = fPos; + ev.m_pRet = &bRet; + DispatchEvent(&ev); + return bRet; +} + +CFWL_ScrollBarImpDelegate::CFWL_ScrollBarImpDelegate(IFWL_ScrollBar* pOwner) + : m_pOwner(pOwner) {} + +void CFWL_ScrollBarImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { + if (!pMessage) + return; + + CFWL_MessageType dwMsgCode = pMessage->GetClassID(); + if (dwMsgCode == CFWL_MessageType::Mouse) { + CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage); + switch (pMsg->m_dwCmd) { + case FWL_MouseCommand::LeftButtonDown: { + OnLButtonDown(pMsg->m_dwFlags, pMsg->m_fx, pMsg->m_fy); + break; + } + case FWL_MouseCommand::LeftButtonUp: { + OnLButtonUp(pMsg->m_dwFlags, pMsg->m_fx, pMsg->m_fy); + break; + } + case FWL_MouseCommand::Move: { + OnMouseMove(pMsg->m_dwFlags, pMsg->m_fx, pMsg->m_fy); + break; + } + case FWL_MouseCommand::Leave: { + OnMouseLeave(); + break; + } + default: { break; } + } + } else if (dwMsgCode == CFWL_MessageType::MouseWheel) { + CFWL_MsgMouseWheel* pMsg = static_cast<CFWL_MsgMouseWheel*>(pMessage); + OnMouseWheel(pMsg->m_fx, pMsg->m_fy, pMsg->m_dwFlags, pMsg->m_fDeltaX, + pMsg->m_fDeltaY); + } +} + +void CFWL_ScrollBarImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + m_pOwner->DrawWidget(pGraphics, pMatrix); +} + +void CFWL_ScrollBarImpDelegate::OnLButtonDown(uint32_t dwFlags, + FX_FLOAT fx, + FX_FLOAT fy) { + if (!m_pOwner->IsEnabled()) { + return; + } + m_pOwner->m_bMouseDown = TRUE; + m_pOwner->SetGrab(TRUE); + m_pOwner->m_cpTrackPointX = fx; + m_pOwner->m_cpTrackPointY = fy; + m_pOwner->m_fLastTrackPos = m_pOwner->m_fTrackPos; + if (m_pOwner->m_rtMinBtn.Contains(fx, fy)) { + DoMouseDown(0, m_pOwner->m_rtMinBtn, m_pOwner->m_iMinButtonState, fx, fy); + } else { + if (m_pOwner->m_rtThumb.Contains(fx, fy)) { + DoMouseDown(1, m_pOwner->m_rtThumb, m_pOwner->m_iThumbButtonState, fx, + fy); + } else { + if (m_pOwner->m_rtMaxBtn.Contains(fx, fy)) { + DoMouseDown(2, m_pOwner->m_rtMaxBtn, m_pOwner->m_iMaxButtonState, fx, + fy); + } else { + if (m_pOwner->m_rtMinTrack.Contains(fx, fy)) { + DoMouseDown(3, m_pOwner->m_rtMinTrack, m_pOwner->m_iMinTrackState, fx, + fy); + } else { + DoMouseDown(4, m_pOwner->m_rtMaxTrack, m_pOwner->m_iMaxTrackState, fx, + fy); + } + } + } + } + if (!m_pOwner->SendEvent()) + m_pOwner->m_pTimerInfo = m_pOwner->StartTimer(FWL_SCROLLBAR_Elapse, true); +} + +void CFWL_ScrollBarImpDelegate::OnLButtonUp(uint32_t dwFlags, + FX_FLOAT fx, + FX_FLOAT fy) { + m_pOwner->m_pTimerInfo->StopTimer(); + m_pOwner->m_bMouseDown = FALSE; + DoMouseUp(0, m_pOwner->m_rtMinBtn, m_pOwner->m_iMinButtonState, fx, fy); + DoMouseUp(1, m_pOwner->m_rtThumb, m_pOwner->m_iThumbButtonState, fx, fy); + DoMouseUp(2, m_pOwner->m_rtMaxBtn, m_pOwner->m_iMaxButtonState, fx, fy); + DoMouseUp(3, m_pOwner->m_rtMinTrack, m_pOwner->m_iMinTrackState, fx, fy); + DoMouseUp(4, m_pOwner->m_rtMaxTrack, m_pOwner->m_iMaxTrackState, fx, fy); + m_pOwner->SetGrab(FALSE); +} + +void CFWL_ScrollBarImpDelegate::OnMouseMove(uint32_t dwFlags, + FX_FLOAT fx, + FX_FLOAT fy) { + DoMouseMove(0, m_pOwner->m_rtMinBtn, m_pOwner->m_iMinButtonState, fx, fy); + DoMouseMove(1, m_pOwner->m_rtThumb, m_pOwner->m_iThumbButtonState, fx, fy); + DoMouseMove(2, m_pOwner->m_rtMaxBtn, m_pOwner->m_iMaxButtonState, fx, fy); + DoMouseMove(3, m_pOwner->m_rtMinTrack, m_pOwner->m_iMinTrackState, fx, fy); + DoMouseMove(4, m_pOwner->m_rtMaxTrack, m_pOwner->m_iMaxTrackState, fx, fy); +} + +void CFWL_ScrollBarImpDelegate::OnMouseLeave() { + DoMouseLeave(0, m_pOwner->m_rtMinBtn, m_pOwner->m_iMinButtonState); + DoMouseLeave(1, m_pOwner->m_rtThumb, m_pOwner->m_iThumbButtonState); + DoMouseLeave(2, m_pOwner->m_rtMaxBtn, m_pOwner->m_iMaxButtonState); + DoMouseLeave(3, m_pOwner->m_rtMinTrack, m_pOwner->m_iMinTrackState); + DoMouseLeave(4, m_pOwner->m_rtMaxTrack, m_pOwner->m_iMaxTrackState); +} + +void CFWL_ScrollBarImpDelegate::OnMouseWheel(FX_FLOAT fx, + FX_FLOAT fy, + uint32_t dwFlags, + FX_FLOAT fDeltaX, + FX_FLOAT fDeltaY) { + m_pOwner->m_iMouseWheel = (int32_t)fDeltaX; + m_pOwner->SendEvent(); + m_pOwner->m_iMouseWheel = 0; +} + +void CFWL_ScrollBarImpDelegate::DoMouseDown(int32_t iItem, + const CFX_RectF& rtItem, + int32_t& iState, + FX_FLOAT fx, + FX_FLOAT fy) { + if (!rtItem.Contains(fx, fy)) { + return; + } + if (iState == CFWL_PartState_Pressed) { + return; + } + iState = CFWL_PartState_Pressed; + m_pOwner->Repaint(&rtItem); +} + +void CFWL_ScrollBarImpDelegate::DoMouseUp(int32_t iItem, + const CFX_RectF& rtItem, + int32_t& iState, + FX_FLOAT fx, + FX_FLOAT fy) { + int32_t iNewState = + rtItem.Contains(fx, fy) ? CFWL_PartState_Hovered : CFWL_PartState_Normal; + if (iState == iNewState) { + return; + } + iState = iNewState; + m_pOwner->Repaint(&rtItem); + m_pOwner->OnScroll(FWL_SCBCODE_EndScroll, m_pOwner->m_fTrackPos); +} + +void CFWL_ScrollBarImpDelegate::DoMouseMove(int32_t iItem, + const CFX_RectF& rtItem, + int32_t& iState, + FX_FLOAT fx, + FX_FLOAT fy) { + if (!m_pOwner->m_bMouseDown) { + int32_t iNewState = rtItem.Contains(fx, fy) ? CFWL_PartState_Hovered + : CFWL_PartState_Normal; + if (iState == iNewState) { + return; + } + iState = iNewState; + m_pOwner->Repaint(&rtItem); + } else if ((2 == iItem) && + (m_pOwner->m_iThumbButtonState == CFWL_PartState_Pressed)) { + FX_FLOAT fPos = m_pOwner->GetTrackPointPos(fx, fy); + m_pOwner->m_fTrackPos = fPos; + m_pOwner->OnScroll(FWL_SCBCODE_TrackPos, fPos); + } +} + +void CFWL_ScrollBarImpDelegate::DoMouseLeave(int32_t iItem, + const CFX_RectF& rtItem, + int32_t& iState) { + if (iState == CFWL_PartState_Normal) { + return; + } + iState = CFWL_PartState_Normal; + m_pOwner->Repaint(&rtItem); +} + +void CFWL_ScrollBarImpDelegate::DoMouseHover(int32_t iItem, + const CFX_RectF& rtItem, + int32_t& iState) { + if (iState == CFWL_PartState_Hovered) { + return; + } + iState = CFWL_PartState_Hovered; + m_pOwner->Repaint(&rtItem); +} diff --git a/xfa/fwl/core/ifwl_scrollbar.h b/xfa/fwl/core/ifwl_scrollbar.h new file mode 100644 index 0000000000..2a46e0f33d --- /dev/null +++ b/xfa/fwl/core/ifwl_scrollbar.h @@ -0,0 +1,175 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#ifndef XFA_FWL_CORE_IFWL_SCROLLBAR_H_ +#define XFA_FWL_CORE_IFWL_SCROLLBAR_H_ + +#include "core/fxcrt/fx_system.h" +#include "xfa/fwl/core/cfwl_widgetimpproperties.h" +#include "xfa/fwl/core/fwl_error.h" +#include "xfa/fwl/core/ifwl_dataprovider.h" +#include "xfa/fwl/core/ifwl_timer.h" +#include "xfa/fwl/core/ifwl_widget.h" + +class CFWL_ScrollBarImpDelegate; +class CFWL_WidgetImpProperties; +class IFWL_Widget; + +#define FWL_CLASS_ScrollBar L"FWL_SCROLLBAR" +#define FWL_STYLEEXT_SCB_Horz (0L << 0) +#define FWL_STYLEEXT_SCB_Vert (1L << 0) + +enum FWL_SCBCODE { + FWL_SCBCODE_None = 1, + FWL_SCBCODE_Min, + FWL_SCBCODE_Max, + FWL_SCBCODE_PageBackward, + FWL_SCBCODE_PageForward, + FWL_SCBCODE_StepBackward, + FWL_SCBCODE_StepForward, + FWL_SCBCODE_Pos, + FWL_SCBCODE_TrackPos, + FWL_SCBCODE_EndScroll, +}; + +class IFWL_ScrollBarDP : public IFWL_DataProvider {}; + +class IFWL_ScrollBar : public IFWL_Widget, public IFWL_Timer { + public: + static IFWL_ScrollBar* Create(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + + IFWL_ScrollBar(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + ~IFWL_ScrollBar() override; + + // IFWL_Widget + FWL_Error GetClassName(CFX_WideString& wsClass) const override; + FWL_Type GetClassID() const override; + FWL_Error Initialize() override; + FWL_Error Finalize() override; + FWL_Error GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE) override; + FWL_Error Update() override; + FWL_Error DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; + + // IFWL_Timer + void Run(IFWL_TimerInfo* pTimerInfo) override; + + FX_BOOL IsVertical(); + FWL_Error GetRange(FX_FLOAT& fMin, FX_FLOAT& fMax); + FWL_Error SetRange(FX_FLOAT fMin, FX_FLOAT fMax); + FX_FLOAT GetPageSize(); + FWL_Error SetPageSize(FX_FLOAT fPageSize); + FX_FLOAT GetStepSize(); + FWL_Error SetStepSize(FX_FLOAT fStepSize); + FX_FLOAT GetPos(); + FWL_Error SetPos(FX_FLOAT fPos); + FX_FLOAT GetTrackPos(); + FWL_Error SetTrackPos(FX_FLOAT fTrackPos); + FX_BOOL DoScroll(uint32_t dwCode, FX_FLOAT fPos = 0.0f); + FWL_Error SetOuter(IFWL_Widget* pOuter); + + protected: + friend class CFWL_ScrollBarImpDelegate; + + void DrawTrack(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + FX_BOOL bLower = TRUE, + const CFX_Matrix* pMatrix = nullptr); + void DrawArrowBtn(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + FX_BOOL bMinBtn = TRUE, + const CFX_Matrix* pMatrix = nullptr); + void DrawThumb(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix = nullptr); + void Layout(); + void CalcButtonLen(); + void CalcMinButtonRect(CFX_RectF& rect); + void CalcMaxButtonRect(CFX_RectF& rect); + void CalcThumbButtonRect(CFX_RectF& rect); + void CalcMinTrackRect(CFX_RectF& rect); + void CalcMaxTrackRect(CFX_RectF& rect); + FX_FLOAT GetTrackPointPos(FX_FLOAT fx, FX_FLOAT fy); + void GetTrackRect(CFX_RectF& rect, FX_BOOL bLower = TRUE); + FX_BOOL SendEvent(); + FX_BOOL OnScroll(uint32_t dwCode, FX_FLOAT fPos); + + IFWL_TimerInfo* m_pTimerInfo; + FX_FLOAT m_fRangeMin; + FX_FLOAT m_fRangeMax; + FX_FLOAT m_fPageSize; + FX_FLOAT m_fStepSize; + FX_FLOAT m_fPos; + FX_FLOAT m_fTrackPos; + int32_t m_iMinButtonState; + int32_t m_iMaxButtonState; + int32_t m_iThumbButtonState; + int32_t m_iMinTrackState; + int32_t m_iMaxTrackState; + FX_FLOAT m_fLastTrackPos; + FX_FLOAT m_cpTrackPointX; + FX_FLOAT m_cpTrackPointY; + int32_t m_iMouseWheel; + FX_BOOL m_bTrackMouseLeave; + FX_BOOL m_bMouseHover; + FX_BOOL m_bMouseDown; + FX_BOOL m_bRepaintThumb; + FX_FLOAT m_fButtonLen; + FX_BOOL m_bMinSize; + CFX_RectF m_rtClient; + CFX_RectF m_rtThumb; + CFX_RectF m_rtMinBtn; + CFX_RectF m_rtMaxBtn; + CFX_RectF m_rtMinTrack; + CFX_RectF m_rtMaxTrack; + FX_BOOL m_bCustomLayout; + FX_FLOAT m_fMinThumb; + + protected: + IFWL_ScrollBar(); +}; + +class CFWL_ScrollBarImpDelegate : public CFWL_WidgetImpDelegate { + public: + CFWL_ScrollBarImpDelegate(IFWL_ScrollBar* pOwner); + void OnProcessMessage(CFWL_Message* pMessage) override; + void OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; + + protected: + void OnLButtonDown(uint32_t dwFlags, FX_FLOAT fx, FX_FLOAT fy); + void OnLButtonUp(uint32_t dwFlags, FX_FLOAT fx, FX_FLOAT fy); + void OnMouseMove(uint32_t dwFlags, FX_FLOAT fx, FX_FLOAT fy); + void OnMouseLeave(); + void OnMouseWheel(FX_FLOAT fx, + FX_FLOAT fy, + uint32_t dwFlags, + FX_FLOAT fDeltaX, + FX_FLOAT fDeltaY); + void DoMouseDown(int32_t iItem, + const CFX_RectF& rtItem, + int32_t& iState, + FX_FLOAT fx, + FX_FLOAT fy); + void DoMouseUp(int32_t iItem, + const CFX_RectF& rtItem, + int32_t& iState, + FX_FLOAT fx, + FX_FLOAT fy); + void DoMouseMove(int32_t iItem, + const CFX_RectF& rtItem, + int32_t& iState, + FX_FLOAT fx, + FX_FLOAT fy); + void DoMouseLeave(int32_t iItem, const CFX_RectF& rtItem, int32_t& iState); + void DoMouseHover(int32_t iItem, const CFX_RectF& rtItem, int32_t& iState); + + IFWL_ScrollBar* m_pOwner; +}; + +#endif // XFA_FWL_CORE_IFWL_SCROLLBAR_H_ diff --git a/xfa/fwl/core/ifwl_spinbutton.cpp b/xfa/fwl/core/ifwl_spinbutton.cpp new file mode 100644 index 0000000000..dbba2f67f4 --- /dev/null +++ b/xfa/fwl/core/ifwl_spinbutton.cpp @@ -0,0 +1,436 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "xfa/fwl/core/ifwl_spinbutton.h" + +#include "xfa/fwl/core/cfwl_message.h" +#include "xfa/fwl/core/cfwl_themebackground.h" +#include "xfa/fwl/core/cfwl_widgetimpproperties.h" +#include "xfa/fwl/core/fwl_noteimp.h" +#include "xfa/fwl/core/ifwl_spinbutton.h" +#include "xfa/fwl/core/ifwl_themeprovider.h" +#include "xfa/fwl/core/ifwl_themeprovider.h" +#include "xfa/fwl/core/ifwl_timer.h" + +namespace { + +const int kMinWidth = 18; +const int kMinHeight = 32; +const int kElapseTime = 200; + +} // namespace + +// static +IFWL_SpinButton* IFWL_SpinButton::Create( + const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) { + return new IFWL_SpinButton(properties, nullptr); +} + +IFWL_SpinButton::IFWL_SpinButton(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) + : IFWL_Widget(properties, pOuter), + m_dwUpState(CFWL_PartState_Normal), + m_dwDnState(CFWL_PartState_Normal), + m_iButtonIndex(0), + m_bLButtonDwn(FALSE), + m_pTimerInfo(nullptr) { + m_rtClient.Reset(); + m_rtUpButton.Reset(); + m_rtDnButton.Reset(); + m_pProperties->m_dwStyleExes |= FWL_STYLEEXE_SPB_Vert; +} + +IFWL_SpinButton::~IFWL_SpinButton() {} + +FWL_Error IFWL_SpinButton::GetClassName(CFX_WideString& wsClass) const { + wsClass = FWL_CLASS_SpinButton; + return FWL_Error::Succeeded; +} + +FWL_Type IFWL_SpinButton::GetClassID() const { + return FWL_Type::SpinButton; +} + +FWL_Error IFWL_SpinButton::Initialize() { + if (IFWL_Widget::Initialize() != FWL_Error::Succeeded) + return FWL_Error::Indefinite; + + m_pDelegate = new CFWL_SpinButtonImpDelegate(this); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_SpinButton::Finalize() { + delete m_pDelegate; + m_pDelegate = nullptr; + return IFWL_Widget::Finalize(); +} + +FWL_Error IFWL_SpinButton::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) { + if (bAutoSize) { + rect.Set(0, 0, kMinWidth, kMinHeight); + IFWL_Widget::GetWidgetRect(rect, TRUE); + } else { + rect = m_pProperties->m_rtWidget; + } + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_SpinButton::Update() { + if (IsLocked()) { + return FWL_Error::Indefinite; + } + GetClientRect(m_rtClient); + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXE_SPB_Vert) { + m_rtUpButton.Set(m_rtClient.top, m_rtClient.left, m_rtClient.width, + m_rtClient.height / 2); + m_rtDnButton.Set(m_rtClient.left, m_rtClient.top + m_rtClient.height / 2, + m_rtClient.width, m_rtClient.height / 2); + } else { + m_rtUpButton.Set(m_rtClient.left, m_rtClient.top, m_rtClient.width / 2, + m_rtClient.height); + m_rtDnButton.Set(m_rtClient.left + m_rtClient.width / 2, m_rtClient.top, + m_rtClient.width / 2, m_rtClient.height); + } + return FWL_Error::Succeeded; +} + +FWL_WidgetHit IFWL_SpinButton::HitTest(FX_FLOAT fx, FX_FLOAT fy) { + if (m_rtClient.Contains(fx, fy)) + return FWL_WidgetHit::Client; + if (HasBorder() && (m_rtClient.Contains(fx, fy))) + return FWL_WidgetHit::Border; + if (HasEdge()) { + CFX_RectF rtEdge; + GetEdgeRect(rtEdge); + if (rtEdge.Contains(fx, fy)) + return FWL_WidgetHit::Left; + } + if (m_rtUpButton.Contains(fx, fy)) + return FWL_WidgetHit::UpButton; + if (m_rtDnButton.Contains(fx, fy)) + return FWL_WidgetHit::DownButton; + return FWL_WidgetHit::Unknown; +} + +FWL_Error IFWL_SpinButton::DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + if (!pGraphics) + return FWL_Error::Indefinite; + CFX_RectF rtClip(m_rtClient); + if (pMatrix) { + pMatrix->TransformRect(rtClip); + } + IFWL_ThemeProvider* pTheme = GetAvailableTheme(); + if (HasBorder()) { + DrawBorder(pGraphics, CFWL_Part::Border, pTheme, pMatrix); + } + if (HasEdge()) { + DrawEdge(pGraphics, CFWL_Part::Edge, pTheme, pMatrix); + } + DrawUpButton(pGraphics, pTheme, pMatrix); + DrawDownButton(pGraphics, pTheme, pMatrix); + return FWL_Error::Succeeded; +} + +void IFWL_SpinButton::Run(IFWL_TimerInfo* pTimerInfo) { + if (!m_pTimerInfo) + return; + + CFWL_EvtSpbClick wmPosChanged; + wmPosChanged.m_pSrcTarget = this; + wmPosChanged.m_bUp = m_iButtonIndex == 0; + DispatchEvent(&wmPosChanged); +} + +FWL_Error IFWL_SpinButton::EnableButton(FX_BOOL bEnable, FX_BOOL bUp) { + if (bUp) { + if (bEnable) { + m_dwUpState = CFWL_PartState_Normal; + } else { + m_dwUpState = CFWL_PartState_Disabled; + } + } else { + if (bEnable) { + m_dwDnState = CFWL_PartState_Normal; + } else { + m_dwDnState = CFWL_PartState_Disabled; + } + } + return FWL_Error::Succeeded; +} + +FX_BOOL IFWL_SpinButton::IsButtonEnable(FX_BOOL bUp) { + if (bUp) { + return (m_dwUpState != CFWL_PartState_Disabled); + } + return (m_dwDnState != CFWL_PartState_Disabled); +} + +void IFWL_SpinButton::DrawUpButton(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { + CFWL_ThemeBackground params; + params.m_pWidget = this; + params.m_iPart = CFWL_Part::UpButton; + params.m_pGraphics = pGraphics; + params.m_dwStates = m_dwUpState + 1; + if (pMatrix) { + params.m_matrix.Concat(*pMatrix); + } + params.m_rtPart = m_rtUpButton; + pTheme->DrawBackground(¶ms); +} + +void IFWL_SpinButton::DrawDownButton(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { + CFWL_ThemeBackground params; + params.m_pWidget = this; + params.m_iPart = CFWL_Part::DownButton; + params.m_pGraphics = pGraphics; + params.m_dwStates = m_dwDnState + 1; + if (pMatrix) { + params.m_matrix.Concat(*pMatrix); + } + params.m_rtPart = m_rtDnButton; + pTheme->DrawBackground(¶ms); +} + +CFWL_SpinButtonImpDelegate::CFWL_SpinButtonImpDelegate(IFWL_SpinButton* pOwner) + : m_pOwner(pOwner) {} + +void CFWL_SpinButtonImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { + if (!pMessage) + return; + + CFWL_MessageType dwMsgCode = pMessage->GetClassID(); + switch (dwMsgCode) { + case CFWL_MessageType::SetFocus: { + OnFocusChanged(pMessage, TRUE); + break; + } + case CFWL_MessageType::KillFocus: { + OnFocusChanged(pMessage, FALSE); + break; + } + case CFWL_MessageType::Mouse: { + CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage); + switch (pMsg->m_dwCmd) { + case FWL_MouseCommand::LeftButtonDown: { + OnLButtonDown(pMsg); + break; + } + case FWL_MouseCommand::LeftButtonUp: { + OnLButtonUp(pMsg); + break; + } + case FWL_MouseCommand::Move: { + OnMouseMove(pMsg); + break; + } + case FWL_MouseCommand::Leave: { + OnMouseLeave(pMsg); + break; + } + default: + break; + } + break; + } + case CFWL_MessageType::Key: { + CFWL_MsgKey* pKey = static_cast<CFWL_MsgKey*>(pMessage); + if (pKey->m_dwCmd == FWL_KeyCommand::KeyDown) + OnKeyDown(pKey); + break; + } + default: { break; } + } + CFWL_WidgetImpDelegate::OnProcessMessage(pMessage); +} + +void CFWL_SpinButtonImpDelegate::OnProcessEvent(CFWL_Event* pEvent) {} + +void CFWL_SpinButtonImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + m_pOwner->DrawWidget(pGraphics, pMatrix); +} + +void CFWL_SpinButtonImpDelegate::OnFocusChanged(CFWL_Message* pMsg, + FX_BOOL bSet) { + if (bSet) { + m_pOwner->m_pProperties->m_dwStates |= (FWL_WGTSTATE_Focused); + } else { + m_pOwner->m_pProperties->m_dwStates &= ~(FWL_WGTSTATE_Focused); + } + m_pOwner->Repaint(&m_pOwner->m_rtClient); +} + +void CFWL_SpinButtonImpDelegate::OnLButtonDown(CFWL_MsgMouse* pMsg) { + m_pOwner->m_bLButtonDwn = TRUE; + m_pOwner->SetGrab(TRUE); + m_pOwner->SetFocus(TRUE); + if (!m_pOwner->m_pProperties->m_pDataProvider) + return; + FX_BOOL bUpPress = (m_pOwner->m_rtUpButton.Contains(pMsg->m_fx, pMsg->m_fy) && + m_pOwner->IsButtonEnable(TRUE)); + FX_BOOL bDnPress = (m_pOwner->m_rtDnButton.Contains(pMsg->m_fx, pMsg->m_fy) && + m_pOwner->IsButtonEnable(FALSE)); + if (!bUpPress && !bDnPress) { + return; + } + if (bUpPress) { + m_pOwner->m_iButtonIndex = 0; + m_pOwner->m_dwUpState = CFWL_PartState_Pressed; + } + if (bDnPress) { + m_pOwner->m_iButtonIndex = 1; + m_pOwner->m_dwDnState = CFWL_PartState_Pressed; + } + CFWL_EvtSpbClick wmPosChanged; + wmPosChanged.m_pSrcTarget = m_pOwner; + wmPosChanged.m_bUp = bUpPress; + m_pOwner->DispatchEvent(&wmPosChanged); + m_pOwner->Repaint(bUpPress ? &m_pOwner->m_rtUpButton + : &m_pOwner->m_rtDnButton); + m_pOwner->m_pTimerInfo = m_pOwner->StartTimer(kElapseTime, true); +} + +void CFWL_SpinButtonImpDelegate::OnLButtonUp(CFWL_MsgMouse* pMsg) { + if (m_pOwner->m_pProperties->m_dwStates & CFWL_PartState_Disabled) { + return; + } + m_pOwner->m_bLButtonDwn = FALSE; + m_pOwner->SetGrab(FALSE); + m_pOwner->SetFocus(FALSE); + if (m_pOwner->m_pTimerInfo) { + m_pOwner->m_pTimerInfo->StopTimer(); + m_pOwner->m_pTimerInfo = nullptr; + } + FX_BOOL bRepaint = FALSE; + CFX_RectF rtInvalidate; + if (m_pOwner->m_dwUpState == CFWL_PartState_Pressed && + m_pOwner->IsButtonEnable(TRUE)) { + m_pOwner->m_dwUpState = CFWL_PartState_Normal; + bRepaint = TRUE; + rtInvalidate = m_pOwner->m_rtUpButton; + } else if (m_pOwner->m_dwDnState == CFWL_PartState_Pressed && + m_pOwner->IsButtonEnable(FALSE)) { + m_pOwner->m_dwDnState = CFWL_PartState_Normal; + bRepaint = TRUE; + rtInvalidate = m_pOwner->m_rtDnButton; + } + if (bRepaint) { + m_pOwner->Repaint(&rtInvalidate); + } +} + +void CFWL_SpinButtonImpDelegate::OnMouseMove(CFWL_MsgMouse* pMsg) { + if (!m_pOwner->m_pProperties->m_pDataProvider) + return; + if (m_pOwner->m_bLButtonDwn) { + return; + } + FX_BOOL bRepaint = FALSE; + CFX_RectF rtInvlidate; + rtInvlidate.Reset(); + if (m_pOwner->m_rtUpButton.Contains(pMsg->m_fx, pMsg->m_fy)) { + if (m_pOwner->IsButtonEnable(TRUE)) { + if (m_pOwner->m_dwUpState == CFWL_PartState_Hovered) { + m_pOwner->m_dwUpState = CFWL_PartState_Hovered; + bRepaint = TRUE; + rtInvlidate = m_pOwner->m_rtUpButton; + } + if (m_pOwner->m_dwDnState != CFWL_PartState_Normal && + m_pOwner->IsButtonEnable(FALSE)) { + m_pOwner->m_dwDnState = CFWL_PartState_Normal; + if (bRepaint) { + rtInvlidate.Union(m_pOwner->m_rtDnButton); + } else { + rtInvlidate = m_pOwner->m_rtDnButton; + } + bRepaint = TRUE; + } + } + if (!m_pOwner->IsButtonEnable(FALSE)) { + m_pOwner->EnableButton(FALSE, FALSE); + } + } else if (m_pOwner->m_rtDnButton.Contains(pMsg->m_fx, pMsg->m_fy)) { + if (m_pOwner->IsButtonEnable(FALSE)) { + if (m_pOwner->m_dwDnState != CFWL_PartState_Hovered) { + m_pOwner->m_dwDnState = CFWL_PartState_Hovered; + bRepaint = TRUE; + rtInvlidate = m_pOwner->m_rtDnButton; + } + if (m_pOwner->m_dwUpState != CFWL_PartState_Normal && + m_pOwner->IsButtonEnable(TRUE)) { + m_pOwner->m_dwUpState = CFWL_PartState_Normal; + if (bRepaint) { + rtInvlidate.Union(m_pOwner->m_rtUpButton); + } else { + rtInvlidate = m_pOwner->m_rtUpButton; + } + bRepaint = TRUE; + } + } + } else if (m_pOwner->m_dwUpState != CFWL_PartState_Normal || + m_pOwner->m_dwDnState != CFWL_PartState_Normal) { + if (m_pOwner->m_dwUpState != CFWL_PartState_Normal) { + m_pOwner->m_dwUpState = CFWL_PartState_Normal; + bRepaint = TRUE; + rtInvlidate = m_pOwner->m_rtUpButton; + } + if (m_pOwner->m_dwDnState != CFWL_PartState_Normal) { + m_pOwner->m_dwDnState = CFWL_PartState_Normal; + if (bRepaint) { + rtInvlidate.Union(m_pOwner->m_rtDnButton); + } else { + rtInvlidate = m_pOwner->m_rtDnButton; + } + bRepaint = TRUE; + } + } + if (bRepaint) { + m_pOwner->Repaint(&rtInvlidate); + } +} + +void CFWL_SpinButtonImpDelegate::OnMouseLeave(CFWL_MsgMouse* pMsg) { + if (!pMsg) + return; + if (m_pOwner->m_dwUpState != CFWL_PartState_Normal && + m_pOwner->IsButtonEnable(TRUE)) { + m_pOwner->m_dwUpState = CFWL_PartState_Normal; + } + if (m_pOwner->m_dwDnState != CFWL_PartState_Normal && + m_pOwner->IsButtonEnable(FALSE)) { + m_pOwner->m_dwDnState = CFWL_PartState_Normal; + } + m_pOwner->Repaint(&m_pOwner->m_rtClient); +} + +void CFWL_SpinButtonImpDelegate::OnKeyDown(CFWL_MsgKey* pMsg) { + if (!m_pOwner->m_pProperties->m_pDataProvider) + return; + FX_BOOL bUp = + pMsg->m_dwKeyCode == FWL_VKEY_Up || pMsg->m_dwKeyCode == FWL_VKEY_Left; + FX_BOOL bDown = + pMsg->m_dwKeyCode == FWL_VKEY_Down || pMsg->m_dwKeyCode == FWL_VKEY_Right; + if (!bUp && !bDown) { + return; + } + FX_BOOL bUpEnable = m_pOwner->IsButtonEnable(TRUE); + FX_BOOL bDownEnable = m_pOwner->IsButtonEnable(FALSE); + if (!bUpEnable && !bDownEnable) { + return; + } + CFWL_EvtSpbClick wmPosChanged; + wmPosChanged.m_pSrcTarget = m_pOwner; + wmPosChanged.m_bUp = bUpEnable; + m_pOwner->DispatchEvent(&wmPosChanged); + m_pOwner->Repaint(bUpEnable ? &m_pOwner->m_rtUpButton + : &m_pOwner->m_rtDnButton); +} diff --git a/xfa/fwl/core/ifwl_spinbutton.h b/xfa/fwl/core/ifwl_spinbutton.h new file mode 100644 index 0000000000..717ba9f011 --- /dev/null +++ b/xfa/fwl/core/ifwl_spinbutton.h @@ -0,0 +1,88 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#ifndef XFA_FWL_CORE_IFWL_SPINBUTTON_H_ +#define XFA_FWL_CORE_IFWL_SPINBUTTON_H_ + +#include "xfa/fwl/core/cfwl_event.h" +#include "xfa/fwl/core/ifwl_timer.h" +#include "xfa/fwl/core/ifwl_widget.h" +#include "xfa/fxfa/cxfa_eventparam.h" + +#define FWL_CLASS_SpinButton L"FWL_SPINBUTTON" +#define FWL_STYLEEXE_SPB_Vert (1L << 0) + +class CFWL_MsgMouse; +class CFWL_SpinButtonImpDelegate; +class CFWL_WidgetImpProperties; + +FWL_EVENT_DEF(CFWL_EvtSpbClick, CFWL_EventType::Click, FX_BOOL m_bUp;) + +class IFWL_SpinButton : public IFWL_Widget, public IFWL_Timer { + public: + static IFWL_SpinButton* Create(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + + IFWL_SpinButton(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + ~IFWL_SpinButton() override; + + // IFWL_Widget + FWL_Error GetClassName(CFX_WideString& wsClass) const override; + FWL_Type GetClassID() const override; + FWL_Error Initialize() override; + FWL_Error Finalize() override; + FWL_Error GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE) override; + FWL_Error Update() override; + FWL_WidgetHit HitTest(FX_FLOAT fx, FX_FLOAT fy) override; + FWL_Error DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; + + // IFWL_Timer + void Run(IFWL_TimerInfo* pTimerInfo) override; + + FWL_Error EnableButton(FX_BOOL bEnable, FX_BOOL bUp = TRUE); + FX_BOOL IsButtonEnable(FX_BOOL bUp = TRUE); + + protected: + friend class CFWL_SpinButtonImpDelegate; + + void DrawUpButton(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix); + void DrawDownButton(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix); + + CFX_RectF m_rtClient; + CFX_RectF m_rtUpButton; + CFX_RectF m_rtDnButton; + uint32_t m_dwUpState; + uint32_t m_dwDnState; + int32_t m_iButtonIndex; + FX_BOOL m_bLButtonDwn; + IFWL_TimerInfo* m_pTimerInfo; +}; + +class CFWL_SpinButtonImpDelegate : public CFWL_WidgetImpDelegate { + public: + CFWL_SpinButtonImpDelegate(IFWL_SpinButton* pOwner); + void OnProcessMessage(CFWL_Message* pMessage) override; + void OnProcessEvent(CFWL_Event* pEvent) override; + void OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; + + protected: + void OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet = TRUE); + void OnLButtonDown(CFWL_MsgMouse* pMsg); + void OnLButtonUp(CFWL_MsgMouse* pMsg); + void OnMouseMove(CFWL_MsgMouse* pMsg); + void OnMouseLeave(CFWL_MsgMouse* pMsg); + void OnKeyDown(CFWL_MsgKey* pMsg); + IFWL_SpinButton* m_pOwner; +}; + +#endif // XFA_FWL_CORE_IFWL_SPINBUTTON_H_ diff --git a/xfa/fwl/core/fwl_timerimp.cpp b/xfa/fwl/core/ifwl_timer.cpp index 941113e7ca..941113e7ca 100644 --- a/xfa/fwl/core/fwl_timerimp.cpp +++ b/xfa/fwl/core/ifwl_timer.cpp diff --git a/xfa/fwl/core/ifwl_tooltip.cpp b/xfa/fwl/core/ifwl_tooltip.cpp new file mode 100644 index 0000000000..f0c46555a0 --- /dev/null +++ b/xfa/fwl/core/ifwl_tooltip.cpp @@ -0,0 +1,286 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#include "xfa/fwl/core/ifwl_tooltip.h" + +#include "xfa/fde/tto/fde_textout.h" +#include "xfa/fwl/core/cfwl_themebackground.h" +#include "xfa/fwl/core/cfwl_themepart.h" +#include "xfa/fwl/core/cfwl_themetext.h" +#include "xfa/fwl/core/fwl_noteimp.h" +#include "xfa/fwl/core/ifwl_themeprovider.h" +#include "xfa/fwl/core/ifwl_tooltip.h" +#include "xfa/fwl/theme/cfwl_widgettp.h" + +// static +IFWL_ToolTip* IFWL_ToolTip::Create(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) { + return new IFWL_ToolTip(properties, pOuter); +} + +IFWL_ToolTip::IFWL_ToolTip(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) + : IFWL_Form(properties, pOuter), + m_bBtnDown(FALSE), + m_dwTTOStyles(FDE_TTOSTYLE_SingleLine), + m_iTTOAlign(FDE_TTOALIGNMENT_Center), + m_pTimerInfoShow(nullptr), + m_pTimerInfoHide(nullptr) { + m_rtClient.Set(0, 0, 0, 0); + m_rtCaption.Set(0, 0, 0, 0); + m_rtAnchor.Set(0, 0, 0, 0); + m_TimerShow.m_pToolTip = this; + m_TimerHide.m_pToolTip = this; +} + +IFWL_ToolTip::~IFWL_ToolTip() {} + +FWL_Error IFWL_ToolTip::GetClassName(CFX_WideString& wsClass) const { + wsClass = FWL_CLASS_ToolTip; + return FWL_Error::Succeeded; +} + +FWL_Type IFWL_ToolTip::GetClassID() const { + return FWL_Type::ToolTip; +} + +FWL_Error IFWL_ToolTip::Initialize() { + m_pProperties->m_dwStyles |= FWL_WGTSTYLE_Popup; + m_pProperties->m_dwStyles &= ~FWL_WGTSTYLE_Child; + if (IFWL_Widget::Initialize() != FWL_Error::Succeeded) + return FWL_Error::Indefinite; + + m_pDelegate = new CFWL_ToolTipImpDelegate(this); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_ToolTip::Finalize() { + delete m_pDelegate; + m_pDelegate = nullptr; + return IFWL_Widget::Finalize(); +} + +FWL_Error IFWL_ToolTip::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) { + if (bAutoSize) { + rect.Set(0, 0, 0, 0); + if (!m_pProperties->m_pThemeProvider) { + m_pProperties->m_pThemeProvider = GetAvailableTheme(); + } + CFX_WideString wsCaption; + IFWL_ToolTipDP* pData = + static_cast<IFWL_ToolTipDP*>(m_pProperties->m_pDataProvider); + if (pData) { + pData->GetCaption(this, wsCaption); + } + int32_t iLen = wsCaption.GetLength(); + if (iLen > 0) { + CFX_SizeF sz = CalcTextSize(wsCaption, m_pProperties->m_pThemeProvider); + rect.Set(0, 0, sz.x, sz.y); + rect.width += 25; + rect.height += 16; + } + IFWL_Widget::GetWidgetRect(rect, TRUE); + } else { + rect = m_pProperties->m_rtWidget; + } + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_ToolTip::Update() { + if (IsLocked()) { + return FWL_Error::Indefinite; + } + if (!m_pProperties->m_pThemeProvider) { + m_pProperties->m_pThemeProvider = GetAvailableTheme(); + } + UpdateTextOutStyles(); + GetClientRect(m_rtClient); + m_rtCaption = m_rtClient; + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_ToolTip::GetClientRect(CFX_RectF& rect) { + FX_FLOAT x = 0; + FX_FLOAT y = 0; + FX_FLOAT t = 0; + IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider; + if (pTheme) { + CFWL_ThemePart part; + part.m_pWidget = this; + x = *static_cast<FX_FLOAT*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::CXBorder)); + y = *static_cast<FX_FLOAT*>( + pTheme->GetCapacity(&part, CFWL_WidgetCapacity::CYBorder)); + } + rect = m_pProperties->m_rtWidget; + rect.Offset(-rect.left, -rect.top); + rect.Deflate(x, t, x, y); + return FWL_Error::Succeeded; +} + +FWL_Error IFWL_ToolTip::DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + if (!pGraphics || !m_pProperties->m_pThemeProvider) + return FWL_Error::Indefinite; + + IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider; + DrawBkground(pGraphics, pTheme, pMatrix); + DrawText(pGraphics, pTheme, pMatrix); + return FWL_Error::Succeeded; +} + +void IFWL_ToolTip::DrawBkground(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { + CFWL_ThemeBackground param; + param.m_pWidget = this; + param.m_iPart = CFWL_Part::Background; + param.m_dwStates = m_pProperties->m_dwStates; + param.m_pGraphics = pGraphics; + if (pMatrix) { + param.m_matrix.Concat(*pMatrix); + } + param.m_rtPart = m_rtClient; + if (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) { + param.m_pData = &m_rtCaption; + } + pTheme->DrawBackground(¶m); +} + +void IFWL_ToolTip::DrawText(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { + if (!m_pProperties->m_pDataProvider) + return; + CFX_WideString wsCaption; + m_pProperties->m_pDataProvider->GetCaption(this, wsCaption); + if (wsCaption.IsEmpty()) { + return; + } + CFWL_ThemeText param; + param.m_pWidget = this; + param.m_iPart = CFWL_Part::Caption; + param.m_dwStates = m_pProperties->m_dwStates; + param.m_pGraphics = pGraphics; + if (pMatrix) { + param.m_matrix.Concat(*pMatrix); + } + param.m_rtPart = m_rtCaption; + param.m_wsText = wsCaption; + param.m_dwTTOStyles = m_dwTTOStyles; + param.m_iTTOAlign = m_iTTOAlign; + pTheme->DrawText(¶m); +} + +void IFWL_ToolTip::UpdateTextOutStyles() { + m_iTTOAlign = FDE_TTOALIGNMENT_Center; + m_dwTTOStyles = FDE_TTOSTYLE_SingleLine; + if (m_pProperties->m_dwStyleExes & FWL_WGTSTYLE_RTLReading) { + m_dwTTOStyles |= FDE_TTOSTYLE_RTL; + } + if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_TTP_Multiline) { + m_dwTTOStyles &= ~FDE_TTOSTYLE_SingleLine; + } +} + +void IFWL_ToolTip::SetAnchor(const CFX_RectF& rtAnchor) { + m_rtAnchor = rtAnchor; +} + +void IFWL_ToolTip::Show() { + IFWL_ToolTipDP* pData = + static_cast<IFWL_ToolTipDP*>(m_pProperties->m_pDataProvider); + int32_t nInitDelay = pData->GetInitialDelay(this); + if ((m_pProperties->m_dwStates & FWL_WGTSTATE_Invisible)) + m_pTimerInfoShow = m_TimerShow.StartTimer(nInitDelay, false); +} + +void IFWL_ToolTip::Hide() { + SetStates(FWL_WGTSTATE_Invisible, TRUE); + if (m_pTimerInfoHide) { + m_pTimerInfoHide->StopTimer(); + m_pTimerInfoHide = nullptr; + } + if (m_pTimerInfoShow) { + m_pTimerInfoShow->StopTimer(); + m_pTimerInfoShow = nullptr; + } +} + +void IFWL_ToolTip::SetStates(uint32_t dwStates, FX_BOOL bSet) { + if ((dwStates & FWL_WGTSTATE_Invisible) && !bSet) { + IFWL_ToolTipDP* pData = + static_cast<IFWL_ToolTipDP*>(m_pProperties->m_pDataProvider); + int32_t nAutoPopDelay = pData->GetAutoPopDelay(this); + m_pTimerInfoHide = m_TimerHide.StartTimer(nAutoPopDelay, false); + } + IFWL_Widget::SetStates(dwStates, bSet); +} + +void IFWL_ToolTip::RefreshToolTipPos() { + if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_TTP_NoAnchor) == 0) { + CFX_RectF rtPopup; + CFX_RectF rtWidget(m_pProperties->m_rtWidget); + CFX_RectF rtAnchor(m_rtAnchor); + rtPopup.Set(0, 0, 0, 0); + FX_FLOAT fx = rtAnchor.Center().x + 20; + FX_FLOAT fy = rtAnchor.Center().y + 20; + rtPopup.Set(fx, fy, rtWidget.Width(), rtWidget.Height()); + FX_FLOAT fScreenWidth = 0; + FX_FLOAT fScreenHeight = 0; + GetScreenSize(fScreenWidth, fScreenHeight); + if (rtPopup.bottom() > fScreenHeight) { + rtPopup.Offset(0, fScreenHeight - rtPopup.bottom()); + } + if (rtPopup.right() > fScreenWidth) { + rtPopup.Offset(fScreenWidth - rtPopup.right(), 0); + } + if (rtPopup.left < 0) { + rtPopup.Offset(0 - rtPopup.left, 0); + } + if (rtPopup.top < 0) { + rtPopup.Offset(0, 0 - rtPopup.top); + } + SetWidgetRect(rtPopup); + Update(); + } +} + +IFWL_ToolTip::CFWL_ToolTipTimer::CFWL_ToolTipTimer(IFWL_ToolTip* pToolTip) + : m_pToolTip(pToolTip) {} + +void IFWL_ToolTip::CFWL_ToolTipTimer::Run(IFWL_TimerInfo* pTimerInfo) { + if (m_pToolTip->m_pTimerInfoShow == pTimerInfo && + m_pToolTip->m_pTimerInfoShow) { + if (m_pToolTip->GetStates() & FWL_WGTSTATE_Invisible) { + m_pToolTip->SetStates(FWL_WGTSTATE_Invisible, FALSE); + m_pToolTip->RefreshToolTipPos(); + m_pToolTip->m_pTimerInfoShow->StopTimer(); + m_pToolTip->m_pTimerInfoShow = nullptr; + return; + } + } + if (m_pToolTip->m_pTimerInfoHide == pTimerInfo && + m_pToolTip->m_pTimerInfoHide) { + m_pToolTip->SetStates(FWL_WGTSTATE_Invisible, TRUE); + m_pToolTip->m_pTimerInfoHide->StopTimer(); + m_pToolTip->m_pTimerInfoHide = nullptr; + } +} + +CFWL_ToolTipImpDelegate::CFWL_ToolTipImpDelegate(IFWL_ToolTip* pOwner) + : m_pOwner(pOwner) {} + +void CFWL_ToolTipImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { + CFWL_WidgetImpDelegate::OnProcessMessage(pMessage); +} + +void CFWL_ToolTipImpDelegate::OnProcessEvent(CFWL_Event* pEvent) {} + +void CFWL_ToolTipImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { + m_pOwner->DrawWidget(pGraphics, pMatrix); +} diff --git a/xfa/fwl/core/ifwl_tooltip.h b/xfa/fwl/core/ifwl_tooltip.h new file mode 100644 index 0000000000..69f0e13596 --- /dev/null +++ b/xfa/fwl/core/ifwl_tooltip.h @@ -0,0 +1,114 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#ifndef XFA_FWL_CORE_IFWL_TOOLTIP_H_ +#define XFA_FWL_CORE_IFWL_TOOLTIP_H_ + +#include "xfa/fwl/core/ifwl_form.h" +#include "xfa/fwl/core/ifwl_timer.h" + +class CFWL_WidgetImpProperties; +class IFWL_Widget; +class CFWL_ToolTipImpDelegate; + +#define FWL_CLASS_ToolTip L"FWL_TOOLTIP" +#define FWL_STYLEEXT_TTP_Rectangle (0L << 3) +#define FWL_STYLEEXT_TTP_RoundCorner (1L << 3) +#define FWL_STYLEEXT_TTP_Balloon (1L << 4) +#define FWL_STYLEEXT_TTP_Multiline (1L << 5) +#define FWL_STYLEEXT_TTP_NoAnchor (1L << 6) + +class IFWL_ToolTipDP : public IFWL_DataProvider { + public: + // IFWL_DataProvider + FWL_Error GetCaption(IFWL_Widget* pWidget, + CFX_WideString& wsCaption) override = 0; + + virtual int32_t GetInitialDelay(IFWL_Widget* pWidget) = 0; + virtual int32_t GetAutoPopDelay(IFWL_Widget* pWidget) = 0; + virtual CFX_DIBitmap* GetToolTipIcon(IFWL_Widget* pWidget) = 0; + virtual CFX_SizeF GetToolTipIconSize(IFWL_Widget* pWidget) = 0; +}; + +class IFWL_ToolTip : public IFWL_Form { + public: + static IFWL_ToolTip* Create(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter); + + IFWL_ToolTip(const CFWL_WidgetImpProperties& properties, IFWL_Widget* pOuter); + ~IFWL_ToolTip() override; + + // IFWL_Widget + FWL_Error GetClassName(CFX_WideString& wsClass) const override; + FWL_Type GetClassID() const override; + FWL_Error Initialize() override; + FWL_Error Finalize() override; + FWL_Error GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE) override; + FWL_Error Update() override; + FWL_Error DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; + void SetStates(uint32_t dwStates, FX_BOOL bSet) override; + FWL_Error GetClientRect(CFX_RectF& rect) override; + + void SetAnchor(const CFX_RectF& rtAnchor); + void Show(); + void Hide(); + + protected: + friend class CFWL_ToolTipImpDelegate; + friend class CFWL_ToolTipTimer; + + class CFWL_ToolTipTimer : public IFWL_Timer { + public: + CFWL_ToolTipTimer() {} + explicit CFWL_ToolTipTimer(IFWL_ToolTip* pToolTip); + ~CFWL_ToolTipTimer() override {} + + void Run(IFWL_TimerInfo* pTimerInfo) override; + + IFWL_ToolTip* m_pToolTip; + }; + + void DrawBkground(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix); + void DrawText(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix); + void UpdateTextOutStyles(); + void RefreshToolTipPos(); + + CFX_RectF m_rtClient; + CFX_RectF m_rtCaption; + FX_BOOL m_bBtnDown; + uint32_t m_dwTTOStyles; + int32_t m_iTTOAlign; + CFX_RectF m_rtAnchor; + IFWL_TimerInfo* m_pTimerInfoShow; + IFWL_TimerInfo* m_pTimerInfoHide; + CFWL_ToolTipTimer m_TimerShow; + CFWL_ToolTipTimer m_TimerHide; +}; + +class CFWL_ToolTipImpDelegate : public CFWL_WidgetImpDelegate { + public: + CFWL_ToolTipImpDelegate(IFWL_ToolTip* pOwner); + void OnProcessMessage(CFWL_Message* pMessage) override; + void OnProcessEvent(CFWL_Event* pEvent) override; + void OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; + + protected: + void OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet = TRUE); + void OnLButtonDown(CFWL_MsgMouse* pMsg); + void OnLButtonUp(CFWL_MsgMouse* pMsg); + void OnMouseMove(CFWL_MsgMouse* pMsg); + void OnMouseLeave(CFWL_MsgMouse* pMsg); + void OnKeyDown(CFWL_MsgKey* pMsg); + IFWL_ToolTip* m_pOwner; +}; + +#endif // XFA_FWL_CORE_IFWL_TOOLTIP_H_ diff --git a/xfa/fwl/core/fwl_widgetimp.cpp b/xfa/fwl/core/ifwl_widget.cpp index 890f0da8af..68755bf24a 100644 --- a/xfa/fwl/core/fwl_widgetimp.cpp +++ b/xfa/fwl/core/ifwl_widget.cpp @@ -4,12 +4,11 @@ // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -#include "xfa/fwl/core/fwl_widgetimp.h" +#include "xfa/fwl/core/ifwl_widget.h" #include <algorithm> #include "xfa/fde/tto/fde_textout.h" -#include "xfa/fwl/basewidget/ifwl_combobox.h" #include "xfa/fwl/core/cfwl_message.h" #include "xfa/fwl/core/cfwl_themebackground.h" #include "xfa/fwl/core/cfwl_themepart.h" @@ -17,6 +16,7 @@ #include "xfa/fwl/core/cfwl_widgetmgr.h" #include "xfa/fwl/core/fwl_noteimp.h" #include "xfa/fwl/core/ifwl_app.h" +#include "xfa/fwl/core/ifwl_combobox.h" #include "xfa/fwl/core/ifwl_form.h" #include "xfa/fwl/core/ifwl_themeprovider.h" #include "xfa/fwl/core/ifwl_widget.h" @@ -24,149 +24,7 @@ #define FWL_STYLEEXT_MNU_Vert (1L << 0) -IFWL_Widget::IFWL_Widget() {} - -IFWL_Widget::~IFWL_Widget() {} - -FWL_Error IFWL_Widget::GetClassName(CFX_WideString& wsClass) const { - return m_pImpl->GetClassName(wsClass); -} - -FWL_Type IFWL_Widget::GetClassID() const { - return m_pImpl->GetClassID(); -} - -FX_BOOL IFWL_Widget::IsInstance(const CFX_WideStringC& wsClass) const { - return m_pImpl->IsInstance(wsClass); -} - FWL_Error IFWL_Widget::Initialize() { - return m_pImpl->Initialize(); -} - -FWL_Error IFWL_Widget::Finalize() { - return m_pImpl->Finalize(); -} - -FWL_Error IFWL_Widget::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) { - return GetImpl()->GetWidgetRect(rect, bAutoSize); -} -FWL_Error IFWL_Widget::GetGlobalRect(CFX_RectF& rect) { - return GetImpl()->GetGlobalRect(rect); -} -FWL_Error IFWL_Widget::SetWidgetRect(const CFX_RectF& rect) { - return GetImpl()->SetWidgetRect(rect); -} -FWL_Error IFWL_Widget::GetClientRect(CFX_RectF& rect) { - return GetImpl()->GetClientRect(rect); -} -IFWL_Widget* IFWL_Widget::GetParent() { - return GetImpl()->GetParent(); -} -FWL_Error IFWL_Widget::SetParent(IFWL_Widget* pParent) { - return GetImpl()->SetParent(pParent); -} -IFWL_Widget* IFWL_Widget::GetOwner() { - return GetImpl()->GetOwner(); -} -FWL_Error IFWL_Widget::SetOwner(IFWL_Widget* pOwner) { - return GetImpl()->SetOwner(pOwner); -} -IFWL_Widget* IFWL_Widget::GetOuter() { - return GetImpl()->GetOuter(); -} -uint32_t IFWL_Widget::GetStyles() { - return GetImpl()->GetStyles(); -} -FWL_Error IFWL_Widget::ModifyStyles(uint32_t dwStylesAdded, - uint32_t dwStylesRemoved) { - return GetImpl()->ModifyStyles(dwStylesAdded, dwStylesRemoved); -} -uint32_t IFWL_Widget::GetStylesEx() { - return GetImpl()->GetStylesEx(); -} -FWL_Error IFWL_Widget::ModifyStylesEx(uint32_t dwStylesExAdded, - uint32_t dwStylesExRemoved) { - return GetImpl()->ModifyStylesEx(dwStylesExAdded, dwStylesExRemoved); -} -uint32_t IFWL_Widget::GetStates() { - return GetImpl()->GetStates(); -} -void IFWL_Widget::SetStates(uint32_t dwStates, FX_BOOL bSet) { - GetImpl()->SetStates(dwStates, bSet); -} - -uint32_t IFWL_Widget::GetEventKey() const { - return GetImpl()->GetEventKey(); -} - -void IFWL_Widget::SetEventKey(uint32_t key) { - GetImpl()->SetEventKey(key); -} - -void* IFWL_Widget::GetLayoutItem() const { - return GetImpl()->GetLayoutItem(); -} - -void IFWL_Widget::SetLayoutItem(void* pItem) { - GetImpl()->SetLayoutItem(pItem); -} - -void* IFWL_Widget::GetAssociateWidget() const { - return GetImpl()->GetAssociateWidget(); -} - -void IFWL_Widget::SetAssociateWidget(void* pAssociate) { - GetImpl()->SetAssociateWidget(pAssociate); -} - -FWL_Error IFWL_Widget::Update() { - return GetImpl()->Update(); -} -FWL_Error IFWL_Widget::LockUpdate() { - return GetImpl()->LockUpdate(); -} -FWL_Error IFWL_Widget::UnlockUpdate() { - return GetImpl()->UnlockUpdate(); -} -FWL_WidgetHit IFWL_Widget::HitTest(FX_FLOAT fx, FX_FLOAT fy) { - return GetImpl()->HitTest(fx, fy); -} -FWL_Error IFWL_Widget::TransformTo(IFWL_Widget* pWidget, - FX_FLOAT& fx, - FX_FLOAT& fy) { - return GetImpl()->TransformTo(pWidget, fx, fy); -} -FWL_Error IFWL_Widget::TransformTo(IFWL_Widget* pWidget, CFX_RectF& rt) { - return GetImpl()->TransformTo(pWidget, rt); -} -FWL_Error IFWL_Widget::GetMatrix(CFX_Matrix& matrix, FX_BOOL bGlobal) { - return GetImpl()->GetMatrix(matrix, bGlobal); -} -FWL_Error IFWL_Widget::SetMatrix(const CFX_Matrix& matrix) { - return GetImpl()->SetMatrix(matrix); -} -FWL_Error IFWL_Widget::DrawWidget(CFX_Graphics* pGraphics, - const CFX_Matrix* pMatrix) { - return GetImpl()->DrawWidget(pGraphics, pMatrix); -} -IFWL_ThemeProvider* IFWL_Widget::GetThemeProvider() { - return GetImpl()->GetThemeProvider(); -} -FWL_Error IFWL_Widget::SetThemeProvider(IFWL_ThemeProvider* pThemeProvider) { - return GetImpl()->SetThemeProvider(pThemeProvider); -} -IFWL_WidgetDelegate* IFWL_Widget::SetDelegate(IFWL_WidgetDelegate* pDelegate) { - return GetImpl()->SetDelegate(pDelegate); -} -IFWL_App* IFWL_Widget::GetOwnerApp() const { - return GetImpl()->GetOwnerApp(); -} -CFX_SizeF IFWL_Widget::GetOffsetFromParent(IFWL_Widget* pParent) { - return GetImpl()->GetOffsetFromParent(pParent); -} - -FWL_Error CFWL_WidgetImp::Initialize() { IFWL_App* pApp = FWL_GetApp(); if (!pApp) return FWL_Error::Indefinite; @@ -178,31 +36,31 @@ FWL_Error CFWL_WidgetImp::Initialize() { SetOwnerApp(FWL_GetApp()); IFWL_Widget* pParent = m_pProperties->m_pParent; - m_pWidgetMgr->InsertWidget(pParent, m_pInterface); + m_pWidgetMgr->InsertWidget(pParent, this); if (!IsChild()) { IFWL_Widget* pOwner = m_pProperties->m_pOwner; if (pOwner) - m_pWidgetMgr->SetOwner(pOwner, m_pInterface); + m_pWidgetMgr->SetOwner(pOwner, this); } return FWL_Error::Succeeded; } -FWL_Error CFWL_WidgetImp::Finalize() { +FWL_Error IFWL_Widget::Finalize() { NotifyDriver(); - m_pWidgetMgr->RemoveWidget(m_pInterface); + m_pWidgetMgr->RemoveWidget(this); return FWL_Error::Succeeded; } -FWL_Error CFWL_WidgetImp::GetClassName(CFX_WideString& wsClass) const { +FWL_Error IFWL_Widget::GetClassName(CFX_WideString& wsClass) const { wsClass.clear(); return FWL_Error::Succeeded; } -FX_BOOL CFWL_WidgetImp::IsInstance(const CFX_WideStringC& wsClass) const { +FX_BOOL IFWL_Widget::IsInstance(const CFX_WideStringC& wsClass) const { return FALSE; } -FWL_Error CFWL_WidgetImp::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) { +FWL_Error IFWL_Widget::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) { if (bAutoSize) { if (HasEdge()) { FX_FLOAT fEdge = GetEdgeWidth(); @@ -218,27 +76,27 @@ FWL_Error CFWL_WidgetImp::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) { return FWL_Error::Succeeded; } -FWL_Error CFWL_WidgetImp::GetGlobalRect(CFX_RectF& rect) { - IFWL_Widget* pForm = m_pWidgetMgr->GetSystemFormWidget(m_pInterface); +FWL_Error IFWL_Widget::GetGlobalRect(CFX_RectF& rect) { + IFWL_Widget* pForm = m_pWidgetMgr->GetSystemFormWidget(this); if (!pForm) return FWL_Error::Indefinite; rect.Set(0, 0, m_pProperties->m_rtWidget.width, m_pProperties->m_rtWidget.height); - if (pForm == m_pInterface) + if (pForm == this) return FWL_Error::Succeeded; return TransformTo(pForm, rect); } -FWL_Error CFWL_WidgetImp::SetWidgetRect(const CFX_RectF& rect) { +FWL_Error IFWL_Widget::SetWidgetRect(const CFX_RectF& rect) { CFX_RectF rtOld = m_pProperties->m_rtWidget; m_pProperties->m_rtWidget = rect; if (IsChild()) { if (FXSYS_fabs(rtOld.width - rect.width) > 0.5f || FXSYS_fabs(rtOld.height - rect.height) > 0.5f) { CFWL_EvtSizeChanged ev; - ev.m_pSrcTarget = m_pInterface; + ev.m_pSrcTarget = this; ev.m_rtOld = rtOld; ev.m_rtNew = rect; IFWL_WidgetDelegate* pDelegate = SetDelegate(nullptr); @@ -248,10 +106,11 @@ FWL_Error CFWL_WidgetImp::SetWidgetRect(const CFX_RectF& rect) { } return FWL_Error::Succeeded; } - m_pWidgetMgr->SetWidgetRect_Native(m_pInterface, rect); + m_pWidgetMgr->SetWidgetRect_Native(this, rect); return FWL_Error::Succeeded; } -FWL_Error CFWL_WidgetImp::GetClientRect(CFX_RectF& rect) { + +FWL_Error IFWL_Widget::GetClientRect(CFX_RectF& rect) { GetEdgeRect(rect); if (HasEdge()) { FX_FLOAT fEdge = GetEdgeWidth(); @@ -259,46 +118,57 @@ FWL_Error CFWL_WidgetImp::GetClientRect(CFX_RectF& rect) { } return FWL_Error::Succeeded; } -IFWL_Widget* CFWL_WidgetImp::GetParent() { - return m_pWidgetMgr->GetParentWidget(m_pInterface); + +IFWL_Widget* IFWL_Widget::GetParent() { + return m_pWidgetMgr->GetParentWidget(this); } -FWL_Error CFWL_WidgetImp::SetParent(IFWL_Widget* pParent) { + +FWL_Error IFWL_Widget::SetParent(IFWL_Widget* pParent) { m_pProperties->m_pParent = pParent; - m_pWidgetMgr->SetParent(pParent, m_pInterface); + m_pWidgetMgr->SetParent(pParent, this); return FWL_Error::Succeeded; } -IFWL_Widget* CFWL_WidgetImp::GetOwner() { - return m_pWidgetMgr->GetOwnerWidget(m_pInterface); + +IFWL_Widget* IFWL_Widget::GetOwner() { + return m_pWidgetMgr->GetOwnerWidget(this); } -FWL_Error CFWL_WidgetImp::SetOwner(IFWL_Widget* pOwner) { + +FWL_Error IFWL_Widget::SetOwner(IFWL_Widget* pOwner) { m_pProperties->m_pOwner = pOwner; - m_pWidgetMgr->SetOwner(pOwner, m_pInterface); + m_pWidgetMgr->SetOwner(pOwner, this); return FWL_Error::Succeeded; } -IFWL_Widget* CFWL_WidgetImp::GetOuter() { + +IFWL_Widget* IFWL_Widget::GetOuter() { return m_pOuter; } -uint32_t CFWL_WidgetImp::GetStyles() { + +uint32_t IFWL_Widget::GetStyles() { return m_pProperties->m_dwStyles; } -FWL_Error CFWL_WidgetImp::ModifyStyles(uint32_t dwStylesAdded, - uint32_t dwStylesRemoved) { + +FWL_Error IFWL_Widget::ModifyStyles(uint32_t dwStylesAdded, + uint32_t dwStylesRemoved) { m_pProperties->m_dwStyles = (m_pProperties->m_dwStyles & ~dwStylesRemoved) | dwStylesAdded; return FWL_Error::Succeeded; } -uint32_t CFWL_WidgetImp::GetStylesEx() { + +uint32_t IFWL_Widget::GetStylesEx() { return m_pProperties->m_dwStyleExes; } -FWL_Error CFWL_WidgetImp::ModifyStylesEx(uint32_t dwStylesExAdded, - uint32_t dwStylesExRemoved) { + +FWL_Error IFWL_Widget::ModifyStylesEx(uint32_t dwStylesExAdded, + uint32_t dwStylesExRemoved) { m_pProperties->m_dwStyleExes = (m_pProperties->m_dwStyleExes & ~dwStylesExRemoved) | dwStylesExAdded; return FWL_Error::Succeeded; } -uint32_t CFWL_WidgetImp::GetStates() { + +uint32_t IFWL_Widget::GetStates() { return m_pProperties->m_dwStates; } + static void NotifyHideChildWidget(CFWL_WidgetMgr* widgetMgr, IFWL_Widget* widget, CFWL_NoteDriver* noteDriver) { @@ -310,7 +180,7 @@ static void NotifyHideChildWidget(CFWL_WidgetMgr* widgetMgr, } } -void CFWL_WidgetImp::SetStates(uint32_t dwStates, FX_BOOL bSet) { +void IFWL_Widget::SetStates(uint32_t dwStates, FX_BOOL bSet) { bSet ? (m_pProperties->m_dwStates |= dwStates) : (m_pProperties->m_dwStates &= ~dwStates); if (!(dwStates & FWL_WGTSTATE_Invisible) || !bSet) @@ -319,8 +189,8 @@ void CFWL_WidgetImp::SetStates(uint32_t dwStates, FX_BOOL bSet) { CFWL_NoteDriver* noteDriver = static_cast<CFWL_NoteDriver*>(GetOwnerApp()->GetNoteDriver()); CFWL_WidgetMgr* widgetMgr = CFWL_WidgetMgr::GetInstance(); - noteDriver->NotifyTargetHide(m_pInterface); - IFWL_Widget* child = widgetMgr->GetFirstChildWidget(m_pInterface); + noteDriver->NotifyTargetHide(this); + IFWL_Widget* child = widgetMgr->GetFirstChildWidget(this); while (child) { noteDriver->NotifyTargetHide(child); NotifyHideChildWidget(widgetMgr, child, noteDriver); @@ -328,20 +198,24 @@ void CFWL_WidgetImp::SetStates(uint32_t dwStates, FX_BOOL bSet) { } return; } -FWL_Error CFWL_WidgetImp::Update() { + +FWL_Error IFWL_Widget::Update() { return FWL_Error::Succeeded; } -FWL_Error CFWL_WidgetImp::LockUpdate() { + +FWL_Error IFWL_Widget::LockUpdate() { m_iLock++; return FWL_Error::Succeeded; } -FWL_Error CFWL_WidgetImp::UnlockUpdate() { + +FWL_Error IFWL_Widget::UnlockUpdate() { if (IsLocked()) { m_iLock--; } return FWL_Error::Succeeded; } -FWL_WidgetHit CFWL_WidgetImp::HitTest(FX_FLOAT fx, FX_FLOAT fy) { + +FWL_WidgetHit IFWL_Widget::HitTest(FX_FLOAT fx, FX_FLOAT fy) { CFX_RectF rtClient; GetClientRect(rtClient); if (rtClient.Contains(fx, fy)) @@ -360,15 +234,16 @@ FWL_WidgetHit CFWL_WidgetImp::HitTest(FX_FLOAT fx, FX_FLOAT fy) { } return FWL_WidgetHit::Unknown; } -FWL_Error CFWL_WidgetImp::TransformTo(IFWL_Widget* pWidget, - FX_FLOAT& fx, - FX_FLOAT& fy) { + +FWL_Error IFWL_Widget::TransformTo(IFWL_Widget* pWidget, + FX_FLOAT& fx, + FX_FLOAT& fy) { if (m_pWidgetMgr->IsFormDisabled()) { CFX_SizeF szOffset; if (IsParent(pWidget)) { szOffset = GetOffsetFromParent(pWidget); } else { - szOffset = pWidget->GetOffsetFromParent(m_pInterface); + szOffset = pWidget->GetOffsetFromParent(this); szOffset.x = -szOffset.x; szOffset.y = -szOffset.y; } @@ -386,7 +261,7 @@ FWL_Error CFWL_WidgetImp::TransformTo(IFWL_Widget* pWidget, GetMatrix(m, TRUE); m.TransformPoint(fx, fy); } - IFWL_Widget* form1 = m_pWidgetMgr->GetSystemFormWidget(m_pInterface); + IFWL_Widget* form1 = m_pWidgetMgr->GetSystemFormWidget(this); if (!form1) return FWL_Error::Indefinite; if (!pWidget) { @@ -419,10 +294,12 @@ FWL_Error CFWL_WidgetImp::TransformTo(IFWL_Widget* pWidget, } return FWL_Error::Succeeded; } -FWL_Error CFWL_WidgetImp::TransformTo(IFWL_Widget* pWidget, CFX_RectF& rt) { + +FWL_Error IFWL_Widget::TransformTo(IFWL_Widget* pWidget, CFX_RectF& rt) { return TransformTo(pWidget, rt.left, rt.top); } -FWL_Error CFWL_WidgetImp::GetMatrix(CFX_Matrix& matrix, FX_BOOL bGlobal) { + +FWL_Error IFWL_Widget::GetMatrix(CFX_Matrix& matrix, FX_BOOL bGlobal) { if (!m_pProperties) return FWL_Error::Indefinite; if (bGlobal) { @@ -450,7 +327,8 @@ FWL_Error CFWL_WidgetImp::GetMatrix(CFX_Matrix& matrix, FX_BOOL bGlobal) { } return FWL_Error::Succeeded; } -FWL_Error CFWL_WidgetImp::SetMatrix(const CFX_Matrix& matrix) { + +FWL_Error IFWL_Widget::SetMatrix(const CFX_Matrix& matrix) { if (!m_pProperties) return FWL_Error::Indefinite; IFWL_Widget* parent = GetParent(); @@ -460,19 +338,21 @@ FWL_Error CFWL_WidgetImp::SetMatrix(const CFX_Matrix& matrix) { m_pProperties->m_ctmOnParent = matrix; return FWL_Error::Succeeded; } -FWL_Error CFWL_WidgetImp::DrawWidget(CFX_Graphics* pGraphics, - const CFX_Matrix* pMatrix) { + +FWL_Error IFWL_Widget::DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) { return FWL_Error::Indefinite; } -IFWL_ThemeProvider* CFWL_WidgetImp::GetThemeProvider() { + +IFWL_ThemeProvider* IFWL_Widget::GetThemeProvider() { return m_pProperties->m_pThemeProvider; } -FWL_Error CFWL_WidgetImp::SetThemeProvider(IFWL_ThemeProvider* pThemeProvider) { +FWL_Error IFWL_Widget::SetThemeProvider(IFWL_ThemeProvider* pThemeProvider) { m_pProperties->m_pThemeProvider = pThemeProvider; return FWL_Error::Succeeded; } -IFWL_WidgetDelegate* CFWL_WidgetImp::SetDelegate( - IFWL_WidgetDelegate* pDelegate) { + +IFWL_WidgetDelegate* IFWL_Widget::SetDelegate(IFWL_WidgetDelegate* pDelegate) { if (!m_pCurDelegate) { m_pCurDelegate = m_pDelegate; } @@ -483,52 +363,47 @@ IFWL_WidgetDelegate* CFWL_WidgetImp::SetDelegate( m_pCurDelegate = pDelegate; return pOldDelegate; } -IFWL_App* CFWL_WidgetImp::GetOwnerApp() const { + +IFWL_App* IFWL_Widget::GetOwnerApp() const { return m_pOwnerApp; } -FWL_Error CFWL_WidgetImp::SetOwnerApp(IFWL_App* pOwnerApp) { + +FWL_Error IFWL_Widget::SetOwnerApp(IFWL_App* pOwnerApp) { m_pOwnerApp = pOwnerApp; return FWL_Error::Succeeded; } -IFWL_Widget* CFWL_WidgetImp::GetInterface() const { - return m_pInterface; -} -void CFWL_WidgetImp::SetInterface(IFWL_Widget* pInterface) { - m_pInterface = pInterface; -} -uint32_t CFWL_WidgetImp::GetEventKey() const { +uint32_t IFWL_Widget::GetEventKey() const { return m_nEventKey; } -void CFWL_WidgetImp::SetEventKey(uint32_t key) { +void IFWL_Widget::SetEventKey(uint32_t key) { m_nEventKey = key; } -void* CFWL_WidgetImp::GetLayoutItem() const { +void* IFWL_Widget::GetLayoutItem() const { return m_pLayoutItem; } -void CFWL_WidgetImp::SetLayoutItem(void* pItem) { +void IFWL_Widget::SetLayoutItem(void* pItem) { m_pLayoutItem = pItem; } -void* CFWL_WidgetImp::GetAssociateWidget() const { +CFWL_Widget* IFWL_Widget::GetAssociateWidget() const { return m_pAssociate; } -void CFWL_WidgetImp::SetAssociateWidget(void* pAssociate) { +void IFWL_Widget::SetAssociateWidget(CFWL_Widget* pAssociate) { m_pAssociate = pAssociate; } -CFWL_WidgetImp::CFWL_WidgetImp(const CFWL_WidgetImpProperties& properties, - IFWL_Widget* pOuter) +IFWL_Widget::IFWL_Widget(const CFWL_WidgetImpProperties& properties, + IFWL_Widget* pOuter) : m_pWidgetMgr(CFWL_WidgetMgr::GetInstance()), m_pProperties(new CFWL_WidgetImpProperties(properties)), m_pDelegate(nullptr), m_pCurDelegate(nullptr), m_pOuter(pOuter), - m_pInterface(nullptr), m_pLayoutItem(nullptr), m_pAssociate(nullptr), m_iLock(0), @@ -536,40 +411,50 @@ CFWL_WidgetImp::CFWL_WidgetImp(const CFWL_WidgetImpProperties& properties, ASSERT(m_pWidgetMgr); } -CFWL_WidgetImp::~CFWL_WidgetImp() {} +IFWL_Widget::~IFWL_Widget() {} -FX_BOOL CFWL_WidgetImp::IsEnabled() const { +FX_BOOL IFWL_Widget::IsEnabled() const { return (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled) == 0; } -FX_BOOL CFWL_WidgetImp::IsVisible() const { + +FX_BOOL IFWL_Widget::IsVisible() const { return (m_pProperties->m_dwStates & FWL_WGTSTATE_Invisible) == 0; } -FX_BOOL CFWL_WidgetImp::IsActive() const { + +FX_BOOL IFWL_Widget::IsActive() const { return (m_pProperties->m_dwStates & FWL_WGTSTATE_Deactivated) == 0; } -FX_BOOL CFWL_WidgetImp::IsOverLapper() const { + +FX_BOOL IFWL_Widget::IsOverLapper() const { return (m_pProperties->m_dwStyles & FWL_WGTSTYLE_WindowTypeMask) == FWL_WGTSTYLE_OverLapper; } -FX_BOOL CFWL_WidgetImp::IsPopup() const { + +FX_BOOL IFWL_Widget::IsPopup() const { return !!(m_pProperties->m_dwStyles & FWL_WGTSTYLE_Popup); } -FX_BOOL CFWL_WidgetImp::IsChild() const { + +FX_BOOL IFWL_Widget::IsChild() const { return !!(m_pProperties->m_dwStyles & FWL_WGTSTYLE_Child); } -FX_BOOL CFWL_WidgetImp::IsLocked() const { + +FX_BOOL IFWL_Widget::IsLocked() const { return m_iLock > 0; } -FX_BOOL CFWL_WidgetImp::IsOffscreen() const { + +FX_BOOL IFWL_Widget::IsOffscreen() const { return !!(m_pProperties->m_dwStyles & FWL_WGTSTYLE_Offscreen); } -FX_BOOL CFWL_WidgetImp::HasBorder() const { + +FX_BOOL IFWL_Widget::HasBorder() const { return !!(m_pProperties->m_dwStyles & FWL_WGTSTYLE_Border); } -FX_BOOL CFWL_WidgetImp::HasEdge() const { + +FX_BOOL IFWL_Widget::HasEdge() const { return !!(m_pProperties->m_dwStyles & FWL_WGTSTYLE_EdgeMask); } -void CFWL_WidgetImp::GetEdgeRect(CFX_RectF& rtEdge) { + +void IFWL_Widget::GetEdgeRect(CFX_RectF& rtEdge) { rtEdge = m_pProperties->m_rtWidget; rtEdge.left = rtEdge.top = 0; if (HasBorder()) { @@ -578,14 +463,16 @@ void CFWL_WidgetImp::GetEdgeRect(CFX_RectF& rtEdge) { rtEdge.Deflate(fCX, fCY); } } -FX_FLOAT CFWL_WidgetImp::GetBorderSize(FX_BOOL bCX) { + +FX_FLOAT IFWL_Widget::GetBorderSize(FX_BOOL bCX) { FX_FLOAT* pfBorder = static_cast<FX_FLOAT*>(GetThemeCapacity( bCX ? CFWL_WidgetCapacity::CXBorder : CFWL_WidgetCapacity::CYBorder)); if (!pfBorder) return 0; return *pfBorder; } -FX_FLOAT CFWL_WidgetImp::GetEdgeWidth() { + +FX_FLOAT IFWL_Widget::GetEdgeWidth() { CFWL_WidgetCapacity dwCapacity = CFWL_WidgetCapacity::None; switch (m_pProperties->m_dwStyles & FWL_WGTSTYLE_EdgeMask) { case FWL_WGTSTYLE_EdgeFlat: { @@ -607,23 +494,26 @@ FX_FLOAT CFWL_WidgetImp::GetEdgeWidth() { } return 0; } -void CFWL_WidgetImp::GetRelativeRect(CFX_RectF& rect) { + +void IFWL_Widget::GetRelativeRect(CFX_RectF& rect) { rect = m_pProperties->m_rtWidget; rect.left = rect.top = 0; } -void* CFWL_WidgetImp::GetThemeCapacity(CFWL_WidgetCapacity dwCapacity) { + +void* IFWL_Widget::GetThemeCapacity(CFWL_WidgetCapacity dwCapacity) { IFWL_ThemeProvider* pTheme = GetAvailableTheme(); if (!pTheme) return nullptr; CFWL_ThemePart part; - part.m_pWidget = m_pInterface; + part.m_pWidget = this; return pTheme->GetCapacity(&part, dwCapacity); } -IFWL_ThemeProvider* CFWL_WidgetImp::GetAvailableTheme() { + +IFWL_ThemeProvider* IFWL_Widget::GetAvailableTheme() { if (m_pProperties->m_pThemeProvider) { return m_pProperties->m_pThemeProvider; } - IFWL_Widget* pUp = m_pInterface; + IFWL_Widget* pUp = this; do { pUp = (pUp->GetStyles() & FWL_WGTSTYLE_Popup) ? m_pWidgetMgr->GetOwnerWidget(pUp) @@ -636,27 +526,30 @@ IFWL_ThemeProvider* CFWL_WidgetImp::GetAvailableTheme() { } while (pUp); return nullptr; } -CFWL_WidgetImp* CFWL_WidgetImp::GetRootOuter() { + +IFWL_Widget* IFWL_Widget::GetRootOuter() { IFWL_Widget* pRet = m_pOuter; if (!pRet) return nullptr; while (IFWL_Widget* pOuter = pRet->GetOuter()) { pRet = pOuter; } - return static_cast<CFWL_WidgetImp*>(pRet->GetImpl()); + return pRet; } + #define FWL_WGT_CalcHeight 2048 #define FWL_WGT_CalcWidth 2048 #define FWL_WGT_CalcMultiLineDefWidth 120.0f -CFX_SizeF CFWL_WidgetImp::CalcTextSize(const CFX_WideString& wsText, - IFWL_ThemeProvider* pTheme, - FX_BOOL bMultiLine, - int32_t iLineWidth) { + +CFX_SizeF IFWL_Widget::CalcTextSize(const CFX_WideString& wsText, + IFWL_ThemeProvider* pTheme, + FX_BOOL bMultiLine, + int32_t iLineWidth) { if (!pTheme) return CFX_SizeF(); CFWL_ThemeText calPart; - calPart.m_pWidget = m_pInterface; + calPart.m_pWidget = this; calPart.m_wsText = wsText; calPart.m_dwTTOStyles = bMultiLine ? FDE_TTOSTYLE_LineWrap : FDE_TTOSTYLE_SingleLine; @@ -670,19 +563,21 @@ CFX_SizeF CFWL_WidgetImp::CalcTextSize(const CFX_WideString& wsText, pTheme->CalcTextRect(&calPart, rect); return CFX_SizeF(rect.width, rect.height); } -void CFWL_WidgetImp::CalcTextRect(const CFX_WideString& wsText, - IFWL_ThemeProvider* pTheme, - uint32_t dwTTOStyles, - int32_t iTTOAlign, - CFX_RectF& rect) { + +void IFWL_Widget::CalcTextRect(const CFX_WideString& wsText, + IFWL_ThemeProvider* pTheme, + uint32_t dwTTOStyles, + int32_t iTTOAlign, + CFX_RectF& rect) { CFWL_ThemeText calPart; - calPart.m_pWidget = m_pInterface; + calPart.m_pWidget = this; calPart.m_wsText = wsText; calPart.m_dwTTOStyles = dwTTOStyles; calPart.m_iTTOAlign = iTTOAlign; pTheme->CalcTextRect(&calPart, rect); } -void CFWL_WidgetImp::SetFocus(FX_BOOL bFocus) { + +void IFWL_Widget::SetFocus(FX_BOOL bFocus) { if (m_pWidgetMgr->IsFormDisabled()) return; @@ -696,44 +591,45 @@ void CFWL_WidgetImp::SetFocus(FX_BOOL bFocus) { return; IFWL_Widget* curFocus = pDriver->GetFocus(); - if (bFocus && curFocus != m_pInterface) { - pDriver->SetFocus(m_pInterface); - } else if (!bFocus && curFocus == m_pInterface) { + if (bFocus && curFocus != this) { + pDriver->SetFocus(this); + } else if (!bFocus && curFocus == this) { pDriver->SetFocus(nullptr); } } -void CFWL_WidgetImp::SetGrab(FX_BOOL bSet) { + +void IFWL_Widget::SetGrab(FX_BOOL bSet) { IFWL_App* pApp = GetOwnerApp(); if (!pApp) return; CFWL_NoteDriver* pDriver = static_cast<CFWL_NoteDriver*>(pApp->GetNoteDriver()); - pDriver->SetGrab(m_pInterface, bSet); + pDriver->SetGrab(this, bSet); } -FX_BOOL CFWL_WidgetImp::GetPopupPos(FX_FLOAT fMinHeight, - FX_FLOAT fMaxHeight, - const CFX_RectF& rtAnchor, - CFX_RectF& rtPopup) { +FX_BOOL IFWL_Widget::GetPopupPos(FX_FLOAT fMinHeight, + FX_FLOAT fMaxHeight, + const CFX_RectF& rtAnchor, + CFX_RectF& rtPopup) { if (GetClassID() == FWL_Type::ComboBox) { if (m_pWidgetMgr->IsFormDisabled()) { - return m_pWidgetMgr->GetAdapterPopupPos(m_pInterface, fMinHeight, - fMaxHeight, rtAnchor, rtPopup); + return m_pWidgetMgr->GetAdapterPopupPos(this, fMinHeight, fMaxHeight, + rtAnchor, rtPopup); } return GetPopupPosComboBox(fMinHeight, fMaxHeight, rtAnchor, rtPopup); } if (GetClassID() == FWL_Type::DateTimePicker && m_pWidgetMgr->IsFormDisabled()) { - return m_pWidgetMgr->GetAdapterPopupPos(m_pInterface, fMinHeight, - fMaxHeight, rtAnchor, rtPopup); + return m_pWidgetMgr->GetAdapterPopupPos(this, fMinHeight, fMaxHeight, + rtAnchor, rtPopup); } return GetPopupPosGeneral(fMinHeight, fMaxHeight, rtAnchor, rtPopup); } -FX_BOOL CFWL_WidgetImp::GetPopupPosMenu(FX_FLOAT fMinHeight, - FX_FLOAT fMaxHeight, - const CFX_RectF& rtAnchor, - CFX_RectF& rtPopup) { +FX_BOOL IFWL_Widget::GetPopupPosMenu(FX_FLOAT fMinHeight, + FX_FLOAT fMaxHeight, + const CFX_RectF& rtAnchor, + CFX_RectF& rtPopup) { FX_FLOAT fx = 0; FX_FLOAT fy = 0; FX_FLOAT fScreenWidth = 0; @@ -764,10 +660,11 @@ FX_BOOL CFWL_WidgetImp::GetPopupPosMenu(FX_FLOAT fMinHeight, rtPopup.Offset(fx, fy); return TRUE; } -FX_BOOL CFWL_WidgetImp::GetPopupPosComboBox(FX_FLOAT fMinHeight, - FX_FLOAT fMaxHeight, - const CFX_RectF& rtAnchor, - CFX_RectF& rtPopup) { + +FX_BOOL IFWL_Widget::GetPopupPosComboBox(FX_FLOAT fMinHeight, + FX_FLOAT fMaxHeight, + const CFX_RectF& rtAnchor, + CFX_RectF& rtPopup) { FX_FLOAT fx = 0; FX_FLOAT fy = 0; FX_FLOAT fScreenWidth = 0; @@ -790,10 +687,11 @@ FX_BOOL CFWL_WidgetImp::GetPopupPosComboBox(FX_FLOAT fMinHeight, rtPopup.Offset(fx, fy); return TRUE; } -FX_BOOL CFWL_WidgetImp::GetPopupPosGeneral(FX_FLOAT fMinHeight, - FX_FLOAT fMaxHeight, - const CFX_RectF& rtAnchor, - CFX_RectF& rtPopup) { + +FX_BOOL IFWL_Widget::GetPopupPosGeneral(FX_FLOAT fMinHeight, + FX_FLOAT fMaxHeight, + const CFX_RectF& rtAnchor, + CFX_RectF& rtPopup) { FX_FLOAT fx = 0; FX_FLOAT fy = 0; FX_FLOAT fScreenWidth = 0; @@ -810,11 +708,13 @@ FX_BOOL CFWL_WidgetImp::GetPopupPosGeneral(FX_FLOAT fMinHeight, rtPopup.Offset(fx, fy); return TRUE; } -FX_BOOL CFWL_WidgetImp::GetScreenSize(FX_FLOAT& fx, FX_FLOAT& fy) { + +FX_BOOL IFWL_Widget::GetScreenSize(FX_FLOAT& fx, FX_FLOAT& fy) { return FALSE; } -void CFWL_WidgetImp::RegisterEventTarget(IFWL_Widget* pEventSource, - uint32_t dwFilter) { + +void IFWL_Widget::RegisterEventTarget(IFWL_Widget* pEventSource, + uint32_t dwFilter) { IFWL_App* pApp = GetOwnerApp(); if (!pApp) return; @@ -823,9 +723,10 @@ void CFWL_WidgetImp::RegisterEventTarget(IFWL_Widget* pEventSource, if (!pNoteDriver) return; - pNoteDriver->RegisterEventTarget(m_pInterface, pEventSource, dwFilter); + pNoteDriver->RegisterEventTarget(this, pEventSource, dwFilter); } -void CFWL_WidgetImp::UnregisterEventTarget() { + +void IFWL_Widget::UnregisterEventTarget() { IFWL_App* pApp = GetOwnerApp(); if (!pApp) return; @@ -834,20 +735,22 @@ void CFWL_WidgetImp::UnregisterEventTarget() { if (!pNoteDriver) return; - pNoteDriver->UnregisterEventTarget(m_pInterface); + pNoteDriver->UnregisterEventTarget(this); } -void CFWL_WidgetImp::DispatchKeyEvent(CFWL_MsgKey* pNote) { + +void IFWL_Widget::DispatchKeyEvent(CFWL_MsgKey* pNote) { if (!pNote) return; CFWL_EvtKey* pEvent = new CFWL_EvtKey; - pEvent->m_pSrcTarget = m_pInterface; + pEvent->m_pSrcTarget = this; pEvent->m_dwCmd = pNote->m_dwCmd; pEvent->m_dwKeyCode = pNote->m_dwKeyCode; pEvent->m_dwFlags = pNote->m_dwFlags; DispatchEvent(pEvent); pEvent->Release(); } -void CFWL_WidgetImp::DispatchEvent(CFWL_Event* pEvent) { + +void IFWL_Widget::DispatchEvent(CFWL_Event* pEvent) { if (m_pOuter) { IFWL_WidgetDelegate* pDelegate = m_pOuter->SetDelegate(nullptr); pDelegate->OnProcessEvent(pEvent); @@ -861,24 +764,26 @@ void CFWL_WidgetImp::DispatchEvent(CFWL_Event* pEvent) { return; pNoteDriver->SendEvent(pEvent); } -void CFWL_WidgetImp::Repaint(const CFX_RectF* pRect) { + +void IFWL_Widget::Repaint(const CFX_RectF* pRect) { if (pRect) { - m_pWidgetMgr->RepaintWidget(m_pInterface, pRect); + m_pWidgetMgr->RepaintWidget(this, pRect); return; } CFX_RectF rect; rect = m_pProperties->m_rtWidget; rect.left = rect.top = 0; - m_pWidgetMgr->RepaintWidget(m_pInterface, &rect); + m_pWidgetMgr->RepaintWidget(this, &rect); } -void CFWL_WidgetImp::DrawBackground(CFX_Graphics* pGraphics, - CFWL_Part iPartBk, - IFWL_ThemeProvider* pTheme, - const CFX_Matrix* pMatrix) { + +void IFWL_Widget::DrawBackground(CFX_Graphics* pGraphics, + CFWL_Part iPartBk, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { CFX_RectF rtRelative; GetRelativeRect(rtRelative); CFWL_ThemeBackground param; - param.m_pWidget = m_pInterface; + param.m_pWidget = this; param.m_iPart = iPartBk; param.m_pGraphics = pGraphics; if (pMatrix) { @@ -887,14 +792,15 @@ void CFWL_WidgetImp::DrawBackground(CFX_Graphics* pGraphics, param.m_rtPart = rtRelative; pTheme->DrawBackground(¶m); } -void CFWL_WidgetImp::DrawBorder(CFX_Graphics* pGraphics, - CFWL_Part iPartBorder, - IFWL_ThemeProvider* pTheme, - const CFX_Matrix* pMatrix) { + +void IFWL_Widget::DrawBorder(CFX_Graphics* pGraphics, + CFWL_Part iPartBorder, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { CFX_RectF rtRelative; GetRelativeRect(rtRelative); CFWL_ThemeBackground param; - param.m_pWidget = m_pInterface; + param.m_pWidget = this; param.m_iPart = iPartBorder; param.m_pGraphics = pGraphics; if (pMatrix) { @@ -903,14 +809,15 @@ void CFWL_WidgetImp::DrawBorder(CFX_Graphics* pGraphics, param.m_rtPart = rtRelative; pTheme->DrawBackground(¶m); } -void CFWL_WidgetImp::DrawEdge(CFX_Graphics* pGraphics, - CFWL_Part iPartEdge, - IFWL_ThemeProvider* pTheme, - const CFX_Matrix* pMatrix) { + +void IFWL_Widget::DrawEdge(CFX_Graphics* pGraphics, + CFWL_Part iPartEdge, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix) { CFX_RectF rtEdge; GetEdgeRect(rtEdge); CFWL_ThemeBackground param; - param.m_pWidget = m_pInterface; + param.m_pWidget = this; param.m_iPart = iPartEdge; param.m_pGraphics = pGraphics; if (pMatrix) { @@ -919,7 +826,8 @@ void CFWL_WidgetImp::DrawEdge(CFX_Graphics* pGraphics, param.m_rtPart = rtEdge; pTheme->DrawBackground(¶m); } -void CFWL_WidgetImp::NotifyDriver() { + +void IFWL_Widget::NotifyDriver() { IFWL_App* pApp = GetOwnerApp(); if (!pApp) return; @@ -929,10 +837,11 @@ void CFWL_WidgetImp::NotifyDriver() { if (!pDriver) return; - pDriver->NotifyTargetDestroy(m_pInterface); + pDriver->NotifyTargetDestroy(this); } -CFX_SizeF CFWL_WidgetImp::GetOffsetFromParent(IFWL_Widget* pParent) { - if (pParent == GetInterface()) + +CFX_SizeF IFWL_Widget::GetOffsetFromParent(IFWL_Widget* pParent) { + if (pParent == this) return CFX_SizeF(); CFWL_WidgetMgr* pWidgetMgr = CFWL_WidgetMgr::GetInstance(); @@ -951,7 +860,8 @@ CFX_SizeF CFWL_WidgetImp::GetOffsetFromParent(IFWL_Widget* pParent) { } return szRet; } -FX_BOOL CFWL_WidgetImp::IsParent(IFWL_Widget* pParent) { + +FX_BOOL IFWL_Widget::IsParent(IFWL_Widget* pParent) { IFWL_Widget* pUpWidget = GetParent(); while (pUpWidget) { if (pUpWidget == pParent) @@ -967,15 +877,14 @@ void CFWL_WidgetImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { if (!pMessage->m_pDstTarget) return; - CFWL_WidgetImp* pWidget = - static_cast<CFWL_WidgetImp*>(pMessage->m_pDstTarget->GetImpl()); + IFWL_Widget* pWidget = pMessage->m_pDstTarget; CFWL_MessageType dwMsgCode = pMessage->GetClassID(); switch (dwMsgCode) { case CFWL_MessageType::Mouse: { CFWL_MsgMouse* pMsgMouse = static_cast<CFWL_MsgMouse*>(pMessage); CFWL_EvtMouse evt; - evt.m_pSrcTarget = pWidget->m_pInterface; - evt.m_pDstTarget = pWidget->m_pInterface; + evt.m_pSrcTarget = pWidget; + evt.m_pDstTarget = pWidget; evt.m_dwCmd = pMsgMouse->m_dwCmd; evt.m_dwFlags = pMsgMouse->m_dwFlags; evt.m_fx = pMsgMouse->m_fx; @@ -987,8 +896,8 @@ void CFWL_WidgetImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { CFWL_MsgMouseWheel* pMsgMouseWheel = static_cast<CFWL_MsgMouseWheel*>(pMessage); CFWL_EvtMouseWheel evt; - evt.m_pSrcTarget = pWidget->m_pInterface; - evt.m_pDstTarget = pWidget->m_pInterface; + evt.m_pSrcTarget = pWidget; + evt.m_pDstTarget = pWidget; evt.m_dwFlags = pMsgMouseWheel->m_dwFlags; evt.m_fDeltaX = pMsgMouseWheel->m_fDeltaX; evt.m_fDeltaY = pMsgMouseWheel->m_fDeltaY; @@ -1000,8 +909,8 @@ void CFWL_WidgetImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { case CFWL_MessageType::Key: { CFWL_MsgKey* pMsgKey = static_cast<CFWL_MsgKey*>(pMessage); CFWL_EvtKey evt; - evt.m_pSrcTarget = pWidget->m_pInterface; - evt.m_pDstTarget = pWidget->m_pInterface; + evt.m_pSrcTarget = pWidget; + evt.m_pDstTarget = pWidget; evt.m_dwKeyCode = pMsgKey->m_dwKeyCode; evt.m_dwFlags = pMsgKey->m_dwFlags; evt.m_dwCmd = pMsgKey->m_dwCmd; @@ -1013,7 +922,7 @@ void CFWL_WidgetImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { CFWL_EvtSetFocus evt; evt.m_pSrcTarget = pMsgSetFocus->m_pDstTarget; evt.m_pDstTarget = pMsgSetFocus->m_pDstTarget; - evt.m_pSetFocus = pWidget->m_pInterface; + evt.m_pSetFocus = pWidget; pWidget->DispatchEvent(&evt); break; } @@ -1023,7 +932,7 @@ void CFWL_WidgetImpDelegate::OnProcessMessage(CFWL_Message* pMessage) { CFWL_EvtKillFocus evt; evt.m_pSrcTarget = pMsgKillFocus->m_pDstTarget; evt.m_pDstTarget = pMsgKillFocus->m_pDstTarget; - evt.m_pKillFocus = pWidget->m_pInterface; + evt.m_pKillFocus = pWidget; pWidget->DispatchEvent(&evt); break; } diff --git a/xfa/fwl/core/ifwl_widget.h b/xfa/fwl/core/ifwl_widget.h index 6d7d53c400..9db7a0505a 100644 --- a/xfa/fwl/core/ifwl_widget.h +++ b/xfa/fwl/core/ifwl_widget.h @@ -9,22 +9,24 @@ #include <memory> -#include "core/fxcrt/fx_basic.h" #include "core/fxcrt/fx_coordinates.h" #include "core/fxcrt/fx_system.h" -#include "xfa/fwl/core/fwl_error.h" -#include "xfa/fwl/core/fwl_widgetimp.h" +#include "xfa/fwl/core/cfwl_event.h" +#include "xfa/fwl/core/cfwl_themepart.h" +#include "xfa/fwl/core/fwl_widgethit.h" +#include "xfa/fwl/core/ifwl_widgetdelegate.h" +#include "xfa/fwl/theme/cfwl_widgettp.h" -// FWL contains three parallel inheritance hierarchies, which reference each +// FWL contains two parallel inheritance hierarchies, which reference each // other via pointers as follows: // -// m_pAssociate -// <---------------------------------- -// CFWL_Widget ----------> IFWL_Widget ----------> CFWL_WidgetImp -// | m_pIface | m_pImpl | -// A A A -// | | | -// CFWL_... IFWL_... CFWL_...Imp +// m_pAssociate +// <---------- +// CFWL_Widget ----------> IFWL_Widget +// | m_pIface | +// A A +// | | +// CFWL_... IFWL_... // // TODO(tsepez): Collapse these into a single hierarchy. // @@ -49,73 +51,165 @@ enum class FWL_Type { ToolTip }; -class CFWL_WidgetImp; -class CFX_Graphics; +class CFWL_AppImp; +class CFWL_MsgKey; +class CFWL_Widget; +class CFWL_WidgetImpProperties; +class CFWL_WidgetMgr; class IFWL_App; class IFWL_DataProvider; -class IFWL_Form; class IFWL_ThemeProvider; -class IFWL_WidgetDelegate; +class IFWL_Widget; +enum class FWL_Type; class IFWL_Widget { public: - IFWL_Widget(); virtual ~IFWL_Widget(); - FWL_Error GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE); - FWL_Error GetGlobalRect(CFX_RectF& rect); - FWL_Error SetWidgetRect(const CFX_RectF& rect); - FWL_Error GetClientRect(CFX_RectF& rect); - IFWL_Widget* GetParent(); - FWL_Error SetParent(IFWL_Widget* pParent); - IFWL_Widget* GetOwner(); - FWL_Error SetOwner(IFWL_Widget* pOwner); - IFWL_Widget* GetOuter(); - uint32_t GetStyles(); - FWL_Error ModifyStyles(uint32_t dwStylesAdded, uint32_t dwStylesRemoved); - uint32_t GetStylesEx(); - FWL_Error ModifyStylesEx(uint32_t dwStylesExAdded, - uint32_t dwStylesExRemoved); - uint32_t GetStates(); - void SetStates(uint32_t dwStates, FX_BOOL bSet = TRUE); + virtual FWL_Error Initialize(); + virtual FWL_Error Finalize(); + virtual FWL_Error GetClassName(CFX_WideString& wsClass) const; + virtual FWL_Type GetClassID() const = 0; + virtual FX_BOOL IsInstance(const CFX_WideStringC& wsClass) const; + + virtual FWL_Error GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE); + virtual FWL_Error GetGlobalRect(CFX_RectF& rect); + virtual FWL_Error SetWidgetRect(const CFX_RectF& rect); + virtual FWL_Error GetClientRect(CFX_RectF& rect); + virtual IFWL_Widget* GetParent(); + virtual FWL_Error SetParent(IFWL_Widget* pParent); + virtual IFWL_Widget* GetOwner(); + virtual FWL_Error SetOwner(IFWL_Widget* pOwner); + virtual IFWL_Widget* GetOuter(); + virtual uint32_t GetStyles(); + virtual FWL_Error ModifyStyles(uint32_t dwStylesAdded, + uint32_t dwStylesRemoved); + virtual uint32_t GetStylesEx(); + virtual FWL_Error ModifyStylesEx(uint32_t dwStylesExAdded, + uint32_t dwStylesExRemoved); + virtual uint32_t GetStates(); + virtual void SetStates(uint32_t dwStates, FX_BOOL bSet = TRUE); + virtual FWL_Error Update(); + virtual FWL_Error LockUpdate(); + virtual FWL_Error UnlockUpdate(); + virtual FWL_WidgetHit HitTest(FX_FLOAT fx, FX_FLOAT fy); + virtual FWL_Error TransformTo(IFWL_Widget* pWidget, + FX_FLOAT& fx, + FX_FLOAT& fy); + virtual FWL_Error TransformTo(IFWL_Widget* pWidget, CFX_RectF& rt); + virtual FWL_Error GetMatrix(CFX_Matrix& matrix, FX_BOOL bGlobal = FALSE); + virtual FWL_Error SetMatrix(const CFX_Matrix& matrix); + virtual FWL_Error DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr); + virtual IFWL_ThemeProvider* GetThemeProvider(); + virtual FWL_Error SetThemeProvider(IFWL_ThemeProvider* pThemeProvider); + virtual IFWL_WidgetDelegate* SetDelegate(IFWL_WidgetDelegate* pDelegate); + virtual IFWL_App* GetOwnerApp() const; + + FWL_Error SetOwnerApp(IFWL_App* pOwnerApp); + CFX_SizeF GetOffsetFromParent(IFWL_Widget* pParent); + uint32_t GetEventKey() const; void SetEventKey(uint32_t key); + void* GetLayoutItem() const; void SetLayoutItem(void* pItem); - void* GetAssociateWidget() const; - void SetAssociateWidget(void* pAssociate); - FWL_Error Update(); - FWL_Error LockUpdate(); - FWL_Error UnlockUpdate(); - FWL_WidgetHit HitTest(FX_FLOAT fx, FX_FLOAT fy); - FWL_Error TransformTo(IFWL_Widget* pWidget, FX_FLOAT& fx, FX_FLOAT& fy); - FWL_Error TransformTo(IFWL_Widget* pWidget, CFX_RectF& rt); - FWL_Error GetMatrix(CFX_Matrix& matrix, FX_BOOL bGlobal = FALSE); - FWL_Error SetMatrix(const CFX_Matrix& matrix); - FWL_Error DrawWidget(CFX_Graphics* pGraphics, - const CFX_Matrix* pMatrix = nullptr); - IFWL_ThemeProvider* GetThemeProvider(); - FWL_Error SetThemeProvider(IFWL_ThemeProvider* pThemeProvider); - IFWL_WidgetDelegate* SetDelegate(IFWL_WidgetDelegate* pDelegate); - IFWL_App* GetOwnerApp() const; - CFX_SizeF GetOffsetFromParent(IFWL_Widget* pParent); - - // These call into equivalent polymorphic methods of m_pImpl. There - // should be no need to override these in subclasses. - FWL_Error GetClassName(CFX_WideString& wsClass) const; - FWL_Type GetClassID() const; - FX_BOOL IsInstance(const CFX_WideStringC& wsClass) const; - FWL_Error Initialize(); - FWL_Error Finalize(); - CFWL_WidgetImp* GetImpl() const { return m_pImpl.get(); } + CFWL_Widget* GetAssociateWidget() const; + void SetAssociateWidget(CFWL_Widget* pAssociate); protected: - // Takes ownership of |pImpl|. - void SetImpl(CFWL_WidgetImp* pImpl) { m_pImpl.reset(pImpl); } + friend class CFWL_WidgetImpDelegate; - private: - std::unique_ptr<CFWL_WidgetImp> m_pImpl; + IFWL_Widget(const CFWL_WidgetImpProperties& properties, IFWL_Widget* pOuter); + + FX_BOOL IsEnabled() const; + FX_BOOL IsVisible() const; + FX_BOOL IsActive() const; + FX_BOOL IsOverLapper() const; + FX_BOOL IsPopup() const; + FX_BOOL IsChild() const; + FX_BOOL IsLocked() const; + FX_BOOL IsOffscreen() const; + FX_BOOL HasBorder() const; + FX_BOOL HasEdge() const; + void GetEdgeRect(CFX_RectF& rtEdge); + FX_FLOAT GetBorderSize(FX_BOOL bCX = TRUE); + FX_FLOAT GetEdgeWidth(); + void GetRelativeRect(CFX_RectF& rect); + void* GetThemeCapacity(CFWL_WidgetCapacity dwCapacity); + IFWL_ThemeProvider* GetAvailableTheme(); + IFWL_Widget* GetRootOuter(); + CFX_SizeF CalcTextSize(const CFX_WideString& wsText, + IFWL_ThemeProvider* pTheme, + FX_BOOL bMultiLine = FALSE, + int32_t iLineWidth = -1); + void CalcTextRect(const CFX_WideString& wsText, + IFWL_ThemeProvider* pTheme, + uint32_t dwTTOStyles, + int32_t iTTOAlign, + CFX_RectF& rect); + void SetFocus(FX_BOOL bFocus); + void SetGrab(FX_BOOL bSet); + FX_BOOL GetPopupPos(FX_FLOAT fMinHeight, + FX_FLOAT fMaxHeight, + const CFX_RectF& rtAnchor, + CFX_RectF& rtPopup); + FX_BOOL GetPopupPosMenu(FX_FLOAT fMinHeight, + FX_FLOAT fMaxHeight, + const CFX_RectF& rtAnchor, + CFX_RectF& rtPopup); + FX_BOOL GetPopupPosComboBox(FX_FLOAT fMinHeight, + FX_FLOAT fMaxHeight, + const CFX_RectF& rtAnchor, + CFX_RectF& rtPopup); + FX_BOOL GetPopupPosGeneral(FX_FLOAT fMinHeight, + FX_FLOAT fMaxHeight, + const CFX_RectF& rtAnchor, + CFX_RectF& rtPopup); + FX_BOOL GetScreenSize(FX_FLOAT& fx, FX_FLOAT& fy); + void RegisterEventTarget(IFWL_Widget* pEventSource = nullptr, + uint32_t dwFilter = FWL_EVENT_ALL_MASK); + void UnregisterEventTarget(); + void DispatchKeyEvent(CFWL_MsgKey* pNote); + void DispatchEvent(CFWL_Event* pEvent); + void Repaint(const CFX_RectF* pRect = nullptr); + void DrawBackground(CFX_Graphics* pGraphics, + CFWL_Part iPartBk, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix = nullptr); + void DrawBorder(CFX_Graphics* pGraphics, + CFWL_Part iPartBorder, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix = nullptr); + void DrawEdge(CFX_Graphics* pGraphics, + CFWL_Part iPartEdge, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix = nullptr); + void NotifyDriver(); + + FX_BOOL IsParent(IFWL_Widget* pParent); + + CFWL_WidgetMgr* const m_pWidgetMgr; + IFWL_App* m_pOwnerApp; + std::unique_ptr<CFWL_WidgetImpProperties> m_pProperties; + IFWL_WidgetDelegate* m_pDelegate; + IFWL_WidgetDelegate* m_pCurDelegate; + IFWL_Widget* m_pOuter; + void* m_pLayoutItem; + CFWL_Widget* m_pAssociate; + int32_t m_iLock; + uint32_t m_nEventKey; +}; + +class CFWL_WidgetImpDelegate : public IFWL_WidgetDelegate { + public: + CFWL_WidgetImpDelegate(); + ~CFWL_WidgetImpDelegate() override {} + void OnProcessMessage(CFWL_Message* pMessage) override; + void OnProcessEvent(CFWL_Event* pEvent) override; + void OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; }; #endif // XFA_FWL_CORE_IFWL_WIDGET_H_ |