// 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 _FSDK_ANNOTHANDLER_H_ #define _FSDK_ANNOTHANDLER_H_ #define FSDK_XFAWIDGET_TYPENAME "XFAWidget" class CPDFDoc_Environment; class CFFL_IFormFiller; class CPDFSDK_PageView; class IPDFSDK_AnnotHandler { public: virtual ~IPDFSDK_AnnotHandler() {}; virtual CFX_ByteString GetType() = 0; virtual CFX_ByteString GetName() = 0; virtual FX_BOOL CanAnswer(CPDFSDK_Annot* pAnnot) = 0; virtual CPDFSDK_Annot* NewAnnot(CPDF_Annot* pAnnot, CPDFSDK_PageView* pPage) = 0; virtual CPDFSDK_Annot* NewAnnot(XFA_HWIDGET hWidget, CPDFSDK_PageView* pPage) = 0; virtual void ReleaseAnnot(CPDFSDK_Annot* pAnnot) = 0; virtual void DeleteAnnot(CPDFSDK_Annot* pAnnot) = 0; virtual CPDF_Rect GetViewBBox(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot) = 0; virtual FX_BOOL HitTest(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, const CPDF_Point& point) = 0; virtual void OnDraw(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, FX_DWORD dwFlags) = 0; virtual void OnDrawSleep(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, const CPDF_Rect& rcWindow, FX_DWORD dwFlags) = 0; virtual void OnCreate(CPDFSDK_Annot* pAnnot) = 0; virtual void OnLoad(CPDFSDK_Annot* pAnnot) = 0; virtual void OnDelete(CPDFSDK_Annot* pAnnot) = 0; virtual void OnRelease(CPDFSDK_Annot* pAnnot) = 0; virtual void OnMouseEnter(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlag) = 0; virtual void OnMouseExit(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlag) = 0; virtual FX_BOOL OnLButtonDown(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point) = 0; virtual FX_BOOL OnLButtonUp(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point) = 0; virtual FX_BOOL OnLButtonDblClk(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point) = 0; virtual FX_BOOL OnMouseMove(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point) = 0; virtual FX_BOOL OnMouseWheel(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, short zDelta, const CPDF_Point& point) = 0; virtual FX_BOOL OnRButtonDown(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point) = 0; virtual FX_BOOL OnRButtonUp(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point) = 0; virtual FX_BOOL OnRButtonDblClk(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point) = 0; //by wjm. virtual FX_BOOL OnChar(CPDFSDK_Annot* pAnnot, FX_DWORD nChar, FX_DWORD nFlags) = 0; virtual FX_BOOL OnKeyDown(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag) = 0; virtual FX_BOOL OnKeyUp(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag) =0 ; virtual void OnDeSelected(CPDFSDK_Annot* pAnnot) = 0; virtual void OnSelected(CPDFSDK_Annot* pAnnot) = 0; virtual FX_BOOL OnSetFocus(CPDFSDK_Annot* pAnnot, FX_DWORD nFlag) = 0; virtual FX_BOOL OnKillFocus(CPDFSDK_Annot* pAnnot, FX_DWORD nFlag) = 0; virtual FX_BOOL OnXFAChangedFocus(CPDFSDK_Annot* pOldAnnot, CPDFSDK_Annot* pNewAnnot) = 0; }; class CPDFSDK_BFAnnotHandler:public IPDFSDK_AnnotHandler { public: CPDFSDK_BFAnnotHandler(CPDFDoc_Environment* pApp) : m_pApp(pApp), m_pFormFiller(NULL) {} virtual ~CPDFSDK_BFAnnotHandler() {} public: virtual CFX_ByteString GetType() {return CFX_ByteString("Widget");} virtual CFX_ByteString GetName() {return CFX_ByteString("WidgetHandler");} virtual FX_BOOL CanAnswer(CPDFSDK_Annot* pAnnot); virtual CPDFSDK_Annot* NewAnnot(CPDF_Annot* pAnnot, CPDFSDK_PageView* pPage); virtual CPDFSDK_Annot* NewAnnot(XFA_HWIDGET hWidget, CPDFSDK_PageView* pPage); virtual void ReleaseAnnot(CPDFSDK_Annot* pAnnot) ; virtual void DeleteAnnot(CPDFSDK_Annot* pAnnot) {} virtual CPDF_Rect GetViewBBox(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot) ; virtual FX_BOOL HitTest(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, const CPDF_Point& point); virtual void OnDraw(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, FX_DWORD dwFlags) ; virtual void OnDrawSleep(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, const CPDF_Rect& rcWindow, FX_DWORD dwFlags) {} virtual void OnCreate(CPDFSDK_Annot* pAnnot) ; virtual void OnLoad(CPDFSDK_Annot* pAnnot) ; virtual void OnDelete(CPDFSDK_Annot* pAnnot) {} virtual void OnRelease(CPDFSDK_Annot* pAnnot) {} virtual void OnMouseEnter(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlag) ; virtual void OnMouseExit(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlag) ; virtual FX_BOOL OnLButtonDown(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point) ; virtual FX_BOOL OnLButtonUp(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point) ; virtual FX_BOOL OnLButtonDblClk(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point) ; virtual FX_BOOL OnMouseMove(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point) ; virtual FX_BOOL OnMouseWheel(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, short zDelta, const CPDF_Point& point) ; virtual FX_BOOL OnRButtonDown(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point) ; virtual FX_BOOL OnRButtonUp(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point) ; virtual FX_BOOL OnRButtonDblClk(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point) {return FALSE;} //by wjm. virtual FX_BOOL OnChar(CPDFSDK_Annot* pAnnot, FX_DWORD nChar, FX_DWORD nFlags); virtual FX_BOOL OnKeyDown(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag); virtual FX_BOOL OnKeyUp(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag); virtual void OnDeSelected(CPDFSDK_Annot* pAnnot) {} virtual void OnSelected(CPDFSDK_Annot* pAnnot) {} virtual FX_BOOL OnSetFocus(CPDFSDK_Annot* pAnnot, FX_DWORD nFlag); virtual FX_BOOL OnKillFocus(CPDFSDK_Annot* pAnnot, FX_DWORD nFlag); virtual FX_BOOL OnXFAChangedFocus(CPDFSDK_Annot* pOldAnnot, CPDFSDK_Annot* pNewAnnot){ return TRUE; } void SetFormFiller(CFFL_IFormFiller* pFiller){m_pFormFiller = pFiller;} CFFL_IFormFiller* GetFormFiller() {return m_pFormFiller;} private: CPDFDoc_Environment* m_pApp; CFFL_IFormFiller* m_pFormFiller; }; class CPDFSDK_XFAAnnotHandler : public IPDFSDK_AnnotHandler { public: CPDFSDK_XFAAnnotHandler(CPDFDoc_Environment* pApp); ~CPDFSDK_XFAAnnotHandler(){} public: virtual CFX_ByteString GetType() { return FSDK_XFAWIDGET_TYPENAME; } virtual CFX_ByteString GetName() { return "XFAWidgetHandler"; } virtual FX_BOOL CanAnswer(CPDFSDK_Annot* pAnnot); virtual CPDFSDK_Annot* NewAnnot(CPDF_Annot* pAnnot, CPDFSDK_PageView* pPage) { return NULL; } virtual CPDFSDK_Annot* NewAnnot(XFA_HWIDGET pAnnot, CPDFSDK_PageView* pPage); virtual void ReleaseAnnot(CPDFSDK_Annot* pAnnot); virtual void DeleteAnnot(CPDFSDK_Annot* pAnnot) {} virtual CPDF_Rect GetViewBBox(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot); virtual FX_BOOL HitTest(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, const CPDF_Point& point); virtual void OnDraw(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, FX_DWORD dwFlags); virtual void OnDrawSleep(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, const CPDF_Rect& rcWindow, FX_DWORD dwFlags) {} virtual void OnCreate(CPDFSDK_Annot* pAnnot) {} virtual void OnLoad(CPDFSDK_Annot* pAnnot) {} virtual void OnDelete(CPDFSDK_Annot* pAnnot) {} virtual void OnRelease(CPDFSDK_Annot* pAnnot) {} virtual void OnMouseEnter(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlag); virtual void OnMouseExit(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlag); virtual FX_BOOL OnLButtonDown(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point); virtual FX_BOOL OnLButtonUp(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point) ; virtual FX_BOOL OnLButtonDblClk(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point) ; virtual FX_BOOL OnMouseMove(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point); virtual FX_BOOL OnMouseWheel(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, short zDelta, const CPDF_Point& point) ; virtual FX_BOOL OnRButtonDown(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point); virtual FX_BOOL OnRButtonUp(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point) ; virtual FX_BOOL OnRButtonDblClk(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point) ; //by wjm. virtual FX_BOOL OnChar(CPDFSDK_Annot* pAnnot, FX_DWORD nChar, FX_DWORD nFlags); virtual FX_BOOL OnKeyDown(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag); virtual FX_BOOL OnKeyUp(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag); virtual void OnDeSelected(CPDFSDK_Annot* pAnnot) {} virtual void OnSelected(CPDFSDK_Annot* pAnnot) {} virtual FX_BOOL OnSetFocus(CPDFSDK_Annot* pAnnot, FX_DWORD nFlag); virtual FX_BOOL OnKillFocus(CPDFSDK_Annot* pAnnot, FX_DWORD nFlag) ; virtual FX_BOOL OnXFAChangedFocus(CPDFSDK_Annot* pOldAnnot, CPDFSDK_Annot* pNewAnnot); private: IXFA_WidgetHandler* GetXFAWidgetHandler(CPDFSDK_Annot* pAnnot); FX_DWORD GetFWLFlags(FX_DWORD dwFlag); private: CPDFDoc_Environment* m_pApp; }; #define CBA_AnnotHandlerArray CFX_ArrayTemplate<IPDFSDK_AnnotHandler*> class CPDFSDK_AnnotHandlerMgr { public: // Destroy the handler CPDFSDK_AnnotHandlerMgr(CPDFDoc_Environment* pApp); virtual ~CPDFSDK_AnnotHandlerMgr() ; public: void RegisterAnnotHandler(IPDFSDK_AnnotHandler* pAnnotHandler); void UnRegisterAnnotHandler(IPDFSDK_AnnotHandler* pAnnotHandler); virtual CPDFSDK_Annot* NewAnnot(CPDF_Annot * pAnnot, CPDFSDK_PageView *pPageView); virtual CPDFSDK_Annot* NewAnnot(XFA_HWIDGET pAnnot, CPDFSDK_PageView* pPageView); virtual void ReleaseAnnot(CPDFSDK_Annot * pAnnot); virtual void Annot_OnCreate(CPDFSDK_Annot* pAnnot); virtual void Annot_OnLoad(CPDFSDK_Annot* pAnnot); public: IPDFSDK_AnnotHandler* GetAnnotHandler(CPDFSDK_Annot* pAnnot) const; virtual void Annot_OnDraw(CPDFSDK_PageView* pPageView, CPDFSDK_Annot* pAnnot, CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,FX_DWORD dwFlags); virtual void Annot_OnMouseEnter(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags); virtual void Annot_OnMouseExit(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags); virtual FX_BOOL Annot_OnLButtonDown(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point); virtual FX_BOOL Annot_OnLButtonUp(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point); virtual FX_BOOL Annot_OnLButtonDblClk(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point); virtual FX_BOOL Annot_OnMouseMove(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point); virtual FX_BOOL Annot_OnMouseWheel(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, short zDelta, const CPDF_Point& point); virtual FX_BOOL Annot_OnRButtonDown(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point); virtual FX_BOOL Annot_OnRButtonUp(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point); virtual FX_BOOL Annot_OnChar(CPDFSDK_Annot* pAnnot, FX_DWORD nChar, FX_DWORD nFlags); virtual FX_BOOL Annot_OnKeyDown(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag); virtual FX_BOOL Annot_OnKeyUp(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag); virtual FX_BOOL Annot_OnSetFocus(CPDFSDK_Annot* pAnnot, FX_DWORD nFlag); virtual FX_BOOL Annot_OnKillFocus(CPDFSDK_Annot* pAnnot, FX_DWORD nFlag); virtual FX_BOOL Annot_OnChangeFocus(CPDFSDK_Annot* pSetAnnot,CPDFSDK_Annot* pKillAnnot); virtual CPDF_Rect Annot_OnGetViewBBox(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot); virtual FX_BOOL Annot_OnHitTest(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, const CPDF_Point& point); private: IPDFSDK_AnnotHandler* GetAnnotHandler(const CFX_ByteString& sType) const; CPDFSDK_Annot* GetNextAnnot(CPDFSDK_Annot* pSDKAnnot,FX_BOOL bNext); private: CBA_AnnotHandlerArray m_Handlers; CFX_MapByteStringToPtr m_mapType2Handler; CPDFDoc_Environment* m_pApp; }; //#define CBF_Page2Accessible CFX_MapPtrTemplate<CPDFSDK_PageView*, IAccessible*> typedef int (*AI_COMPARE) (CPDFSDK_Annot* p1, CPDFSDK_Annot* p2); class CPDFSDK_AnnotIterator { protected: CPDFSDK_Annot* NextAnnot (const CPDFSDK_Annot* pCurrent) ; CPDFSDK_Annot* PrevAnnot (const CPDFSDK_Annot* pCurrent) ; CPDFSDK_Annot* NextAnnot(int& index ) ; CPDFSDK_Annot* PrevAnnot(int& index ) ; public: CPDFSDK_AnnotIterator(CPDFSDK_PageView * pPageView, FX_BOOL bReverse, FX_BOOL bIgnoreTopmost=FALSE,FX_BOOL bCircle=FALSE,CFX_PtrArray* pList=NULL); virtual CPDFSDK_Annot* Next (const CPDFSDK_Annot* pCurrent) ; virtual CPDFSDK_Annot* Prev (const CPDFSDK_Annot* pCurrent) ; virtual CPDFSDK_Annot* Next(int& index ) ; virtual CPDFSDK_Annot* Prev(int& index ) ; virtual int Count(){return m_pIteratorAnnotList.GetSize();} virtual FX_BOOL InitIteratorAnnotList(CPDFSDK_PageView * pPageView,CFX_PtrArray* pList=NULL); void InsertSort(CFX_PtrArray &arrayList, AI_COMPARE pCompare); protected: // CFX_PtrList m_pIteratorAnnotList; CFX_PtrArray m_pIteratorAnnotList; FX_BOOL m_bReverse; FX_BOOL m_bIgnoreTopmost; FX_BOOL m_bCircle; }; #endif