diff options
Diffstat (limited to 'fpdfsdk/pdfwindow/cpwl_list_box.h')
-rw-r--r-- | fpdfsdk/pdfwindow/cpwl_list_box.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/fpdfsdk/pdfwindow/cpwl_list_box.h b/fpdfsdk/pdfwindow/cpwl_list_box.h new file mode 100644 index 0000000000..6cf37ae40c --- /dev/null +++ b/fpdfsdk/pdfwindow/cpwl_list_box.h @@ -0,0 +1,118 @@ +// 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 FPDFSDK_PDFWINDOW_CPWL_LIST_BOX_H_ +#define FPDFSDK_PDFWINDOW_CPWL_LIST_BOX_H_ + +#include <memory> + +#include "core/fxcrt/cfx_unowned_ptr.h" +#include "fpdfsdk/fxedit/fx_edit.h" +#include "fpdfsdk/pdfwindow/cpwl_wnd.h" + +class CFX_ListCtrl; +class CPWL_List_Notify; +class CPWL_ListBox; +class IPWL_Filler_Notify; +struct CPVT_SecProps; +struct CPVT_WordPlace; +struct CPVT_WordProps; + +class CPWL_List_Notify { + public: + explicit CPWL_List_Notify(CPWL_ListBox* pList); + ~CPWL_List_Notify(); + + void IOnSetScrollInfoY(float fPlateMin, + float fPlateMax, + float fContentMin, + float fContentMax, + float fSmallStep, + float fBigStep); + void IOnSetScrollPosY(float fy); + void IOnInvalidateRect(CFX_FloatRect* pRect); + + void IOnSetCaret(bool bVisible, + const CFX_PointF& ptHead, + const CFX_PointF& ptFoot, + const CPVT_WordPlace& place); + + private: + CFX_UnownedPtr<CPWL_ListBox> m_pList; +}; + +class CPWL_ListBox : public CPWL_Wnd { + public: + CPWL_ListBox(); + ~CPWL_ListBox() override; + + // CPWL_Wnd + CFX_ByteString GetClassName() const override; + void OnCreated() override; + void OnDestroy() override; + void GetThisAppearanceStream(CFX_ByteTextBuf& sAppStream) override; + void DrawThisAppearance(CFX_RenderDevice* pDevice, + CFX_Matrix* pUser2Device) override; + bool OnKeyDown(uint16_t nChar, uint32_t nFlag) override; + bool OnChar(uint16_t nChar, uint32_t nFlag) override; + bool OnLButtonDown(const CFX_PointF& point, uint32_t nFlag) override; + bool OnLButtonUp(const CFX_PointF& point, uint32_t nFlag) override; + bool OnMouseMove(const CFX_PointF& point, uint32_t nFlag) override; + bool OnMouseWheel(short zDelta, + const CFX_PointF& point, + uint32_t nFlag) override; + void KillFocus() override; + void OnNotify(CPWL_Wnd* pWnd, + uint32_t msg, + intptr_t wParam = 0, + intptr_t lParam = 0) override; + void RePosChildWnd() override; + CFX_FloatRect GetFocusRect() const override; + void SetFontSize(float fFontSize) override; + float GetFontSize() const override; + + virtual CFX_WideString GetText() const; + + void OnNotifySelChanged(bool bKeyDown, bool& bExit, uint32_t nFlag); + + void AddString(const CFX_WideString& str); + void SetTopVisibleIndex(int32_t nItemIndex); + void ScrollToListItem(int32_t nItemIndex); + void ResetContent(); + void Reset(); + void Select(int32_t nItemIndex); + void SetCaret(int32_t nItemIndex); + void SetHoverSel(bool bHoverSel); + + int32_t GetCount() const; + bool IsMultipleSel() const; + int32_t GetCaretIndex() const; + int32_t GetCurSel() const; + bool IsItemSelected(int32_t nItemIndex) const; + int32_t GetTopVisibleIndex() const; + int32_t FindNext(int32_t nIndex, wchar_t nChar) const; + CFX_FloatRect GetContentRect() const; + float GetFirstHeight() const; + CFX_FloatRect GetListRect() const; + + void SetFillerNotify(IPWL_Filler_Notify* pNotify) { + m_pFillerNotify = pNotify; + } + + void AttachFFLData(CFFL_FormFiller* pData) { m_pFormFiller = pData; } + + protected: + std::unique_ptr<CFX_ListCtrl> m_pList; + std::unique_ptr<CPWL_List_Notify> m_pListNotify; + bool m_bMouseDown; + bool m_bHoverSel; + CFX_UnownedPtr<IPWL_Filler_Notify> m_pFillerNotify; + + private: + CFX_UnownedPtr<CFFL_FormFiller> m_pFormFiller; +}; + +#endif // FPDFSDK_PDFWINDOW_CPWL_LIST_BOX_H_ |