From 2c489cc41023a40648dfde988d11b8ec2b66c7d0 Mon Sep 17 00:00:00 2001 From: dsinclair Date: Wed, 23 Nov 2016 16:17:20 -0800 Subject: Merge IFWL and CFWL classes. This CL merges the IFWL hierarchy into the CFWL hierachy. All CFWL proxy methods have been replaced by the IFWL implementations. Review-Url: https://codereview.chromium.org/2524173002 --- xfa/fwl/core/cfwl_combobox.h | 165 +++++++++++++++++++++++++++++++++++++------ 1 file changed, 142 insertions(+), 23 deletions(-) (limited to 'xfa/fwl/core/cfwl_combobox.h') diff --git a/xfa/fwl/core/cfwl_combobox.h b/xfa/fwl/core/cfwl_combobox.h index 7b6f43419b..a4545198b4 100644 --- a/xfa/fwl/core/cfwl_combobox.h +++ b/xfa/fwl/core/cfwl_combobox.h @@ -8,26 +8,74 @@ #define XFA_FWL_CORE_CFWL_COMBOBOX_H_ #include -#include -#include "xfa/fwl/core/cfwl_widget.h" -#include "xfa/fwl/core/ifwl_combobox.h" +#include "xfa/fwl/core/cfwl_comboboxproxy.h" +#include "xfa/fwl/core/cfwl_comboedit.h" +#include "xfa/fwl/core/cfwl_combolist.h" +#include "xfa/fwl/core/cfwl_form.h" +#include "xfa/fwl/core/cfwl_listbox.h" +#include "xfa/fxgraphics/cfx_graphics.h" + +class CFWL_WidgetProperties; +class CFWL_ComboBox; +class CFWL_ComboBoxProxy; +class CFWL_FormProxy; +class CFWL_ListBox; +class CFWL_Widget; + +#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) class CFWL_ComboBox : public CFWL_Widget { public: explicit CFWL_ComboBox(const CFWL_App* pApp); ~CFWL_ComboBox() override; - void Initialize(); + // CFWL_Widget + FWL_Type GetClassID() const override; + void GetWidgetRect(CFX_RectF& rect, bool bAutoSize = false) override; + void ModifyStylesEx(uint32_t dwStylesExAdded, + uint32_t dwStylesExRemoved) override; + void SetStates(uint32_t dwStates, bool bSet = true) override; + void Update() override; + FWL_WidgetHit HitTest(FX_FLOAT fx, FX_FLOAT fy) override; + void DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; + void SetThemeProvider(IFWL_ThemeProvider* pThemeProvider) override; + void OnProcessMessage(CFWL_Message* pMessage) override; + void OnProcessEvent(CFWL_Event* pEvent) override; + void OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) override; + + void GetTextByIndex(int32_t iIndex, CFX_WideString& wsText) const; + int32_t GetCurSel() const { return m_iCurSel; } + void SetCurSel(int32_t iSel); void AddString(const CFX_WideStringC& wsText); bool RemoveAt(int32_t iIndex); // Returns false iff |iIndex| out of range. void RemoveAll(); - void GetTextByIndex(int32_t iIndex, CFX_WideString& wsText) const; - int32_t GetCurSel() const; - void SetCurSel(int32_t iSel); - void SetEditText(const CFX_WideString& wsText); void GetEditText(CFX_WideString& wsText, int32_t nStart = 0, @@ -35,22 +83,93 @@ class CFWL_ComboBox : public CFWL_Widget { void OpenDropDownList(bool bActivate); - bool EditCanUndo(); - bool EditCanRedo(); - bool EditUndo(); - bool EditRedo(); - bool EditCanCopy(); - bool EditCanCut(); - bool EditCanSelectAll(); - bool EditCopy(CFX_WideString& wsCopy); - bool EditCut(CFX_WideString& wsCut); - bool EditPaste(const CFX_WideString& wsPaste); - void EditSelectAll(); - void EditDelete(); - void EditDeSelect(); - - void GetBBox(CFX_RectF& rect); + bool EditCanUndo() const { return m_pEdit->CanUndo(); } + bool EditCanRedo() const { return m_pEdit->CanRedo(); } + bool EditUndo() { return m_pEdit->Undo(); } + bool EditRedo() { return m_pEdit->Redo(); } + bool EditCanCopy() const { return m_pEdit->CountSelRanges() > 0; } + bool EditCanCut() const { + if (m_pEdit->GetStylesEx() & FWL_STYLEEXT_EDT_ReadOnly) + return false; + return EditCanCopy(); + } + bool EditCanSelectAll() const { return m_pEdit->GetTextLength() > 0; } + bool EditCopy(CFX_WideString& wsCopy) const { return m_pEdit->Copy(wsCopy); } + bool EditCut(CFX_WideString& wsCut) { return m_pEdit->Cut(wsCut); } + bool EditPaste(const CFX_WideString& wsPaste) { + return m_pEdit->Paste(wsPaste); + } + void EditSelectAll() { m_pEdit->AddSelRange(0); } + void EditDelete() { m_pEdit->ClearText(); } + void EditDeSelect() { m_pEdit->ClearSelections(); } + + void GetBBox(CFX_RectF& rect) const; void EditModifyStylesEx(uint32_t dwStylesExAdded, uint32_t dwStylesExRemoved); + + void DrawStretchHandler(CFX_Graphics* pGraphics, const CFX_Matrix* pMatrix); + bool IsDropListVisible() const { + return m_pComboBoxProxy && + !(m_pComboBoxProxy->GetStates() & FWL_WGTSTATE_Invisible); + } + void ShowDropList(bool bActivate); + + CFWL_ComboEdit* GetComboEdit() const { return m_pEdit.get(); } + + void ProcessSelChanged(bool bLButtonUp); + int32_t GetCurrentSelection() const { return m_iCurSel; } + + private: + bool IsDropDownStyle() const { + return !!(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_CMB_DropDown); + } + void MatchEditText(); + void SyncEditText(int32_t iListItem); + void Layout(); + void ResetTheme(); + void ResetEditAlignment(); + void ResetListItemAlignment(); + void InitProxyForm(); + void DisForm_InitComboList(); + void DisForm_InitComboEdit(); + void DisForm_ShowDropList(bool bActivate); + bool DisForm_IsDropListVisible() const { + return !(m_pListBox->GetStates() & FWL_WGTSTATE_Invisible); + } + void DisForm_ModifyStylesEx(uint32_t dwStylesExAdded, + uint32_t dwStylesExRemoved); + void DisForm_Update(); + FWL_WidgetHit DisForm_HitTest(FX_FLOAT fx, FX_FLOAT fy); + void DisForm_DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr); + void DisForm_GetBBox(CFX_RectF& rect) const; + void DisForm_Layout(); + void OnFocusChanged(CFWL_Message* pMsg, 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, bool bSet = true); + void DisForm_OnKey(CFWL_MsgKey* pMsg); + + 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 m_pEdit; + std::unique_ptr m_pListBox; + CFWL_ComboBoxProxy* m_pComboBoxProxy; // Can this be a unique_ptr? + bool m_bLButtonDown; + bool m_bUpFormHandler; + int32_t m_iCurSel; + int32_t m_iBtnState; + FX_FLOAT m_fComboFormHandler; + FX_FLOAT m_fItemHeight; }; #endif // XFA_FWL_CORE_CFWL_COMBOBOX_H_ -- cgit v1.2.3