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// 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_INCLUDE_PDFWINDOW_PWL_LISTBOX_H_
#define FPDFSDK_INCLUDE_PDFWINDOW_PWL_LISTBOX_H_
#include "../fxedit/fx_edit.h"
#include "PWL_Wnd.h"
class CPDF_ListCtrl;
class CPWL_List_Notify;
class CPWL_ListBox;
class IPWL_Filler_Notify;
class CPWL_List_Notify : public IFX_List_Notify
{
public:
CPWL_List_Notify(CPWL_ListBox * pList);
virtual ~CPWL_List_Notify();
void IOnSetScrollInfoX(FX_FLOAT fPlateMin, FX_FLOAT fPlateMax,
FX_FLOAT fContentMin, FX_FLOAT fContentMax,
FX_FLOAT fSmallStep, FX_FLOAT fBigStep){}
void IOnSetScrollInfoY(FX_FLOAT fPlateMin, FX_FLOAT fPlateMax,
FX_FLOAT fContentMin, FX_FLOAT fContentMax,
FX_FLOAT fSmallStep, FX_FLOAT fBigStep);
void IOnSetScrollPosX(FX_FLOAT fx){}
void IOnSetScrollPosY(FX_FLOAT fy);
void IOnSetCaret(FX_BOOL bVisible,const CPDF_Point & ptHead,const CPDF_Point & ptFoot, const CPVT_WordPlace& place);
void IOnCaretChange(const CPVT_SecProps & secProps, const CPVT_WordProps & wordProps);
void IOnInvalidateRect(CPDF_Rect * pRect);
private:
CPWL_ListBox* m_pList;
};
class PWL_CLASS CPWL_ListBox : public CPWL_Wnd
{
public:
CPWL_ListBox();
virtual ~CPWL_ListBox();
virtual CFX_ByteString GetClassName() const;
virtual void OnCreated();
virtual void OnDestroy();
virtual void GetThisAppearanceStream(CFX_ByteTextBuf & sAppStream);
virtual void DrawThisAppearance(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device);
virtual FX_BOOL OnKeyDown(FX_WORD nChar, FX_DWORD nFlag);
virtual FX_BOOL OnChar(FX_WORD nChar, FX_DWORD nFlag);
virtual FX_BOOL OnLButtonDown(const CPDF_Point & point, FX_DWORD nFlag);
virtual FX_BOOL OnLButtonUp(const CPDF_Point & point, FX_DWORD nFlag);
virtual FX_BOOL OnMouseMove(const CPDF_Point & point, FX_DWORD nFlag);
virtual FX_BOOL OnMouseWheel(short zDelta, const CPDF_Point & point, FX_DWORD nFlag);
virtual void KillFocus();
virtual void OnNotify(CPWL_Wnd* pWnd, FX_DWORD msg, intptr_t wParam = 0, intptr_t lParam = 0);
virtual void RePosChildWnd();
virtual CFX_WideString GetText() const;
virtual CPDF_Rect GetFocusRect() const;
virtual void SetFontSize(FX_FLOAT fFontSize);
virtual FX_FLOAT GetFontSize() const;
void OnNotifySelChanged(FX_BOOL bKeyDown, FX_BOOL & bExit , FX_DWORD nFlag);
void AddString(const FX_WCHAR* string);
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(FX_BOOL bHoverSel);
int32_t GetCount() const;
FX_BOOL IsMultipleSel() const;
int32_t GetCaretIndex() const;
int32_t GetCurSel() const;
FX_BOOL IsItemSelected(int32_t nItemIndex) const;
int32_t GetTopVisibleIndex() const;
int32_t FindNext(int32_t nIndex,FX_WCHAR nChar) const;
CPDF_Rect GetContentRect() const;
FX_FLOAT GetFirstHeight() const;
CPDF_Rect GetListRect() const;
void SetFillerNotify(IPWL_Filler_Notify* pNotify) {m_pFillerNotify = pNotify;}
protected:
IFX_List* m_pList;
CPWL_List_Notify* m_pListNotify;
FX_BOOL m_bMouseDown;
FX_BOOL m_bHoverSel;
IPWL_Filler_Notify* m_pFillerNotify;
public:
void AttachFFLData(void* pData) {m_pFormFiller = pData;}
private:
void* m_pFormFiller;
};
#endif // FPDFSDK_INCLUDE_PDFWINDOW_PWL_LISTBOX_H_
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