diff options
Diffstat (limited to 'fpdfsdk/include/fsdk_annothandler.h')
| -rw-r--r-- | fpdfsdk/include/fsdk_annothandler.h | 248 |
1 files changed, 248 insertions, 0 deletions
diff --git a/fpdfsdk/include/fsdk_annothandler.h b/fpdfsdk/include/fsdk_annothandler.h new file mode 100644 index 0000000000..dc2e40a9c7 --- /dev/null +++ b/fpdfsdk/include/fsdk_annothandler.h @@ -0,0 +1,248 @@ +// 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_
+
+
+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 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;
+
+};
+
+
+class CPDFSDK_BFAnnotHandler:public IPDFSDK_AnnotHandler
+{
+public:
+ CPDFSDK_BFAnnotHandler(CPDFDoc_Environment* pApp):m_pFormFiller(NULL),m_pApp(pApp) {}
+ 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 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);
+
+ void SetFormFiller(CFFL_IFormFiller* pFiller){m_pFormFiller = pFiller;}
+ CFFL_IFormFiller* GetFormFiller() {return m_pFormFiller;}
+private:
+
+ CPDFDoc_Environment* m_pApp;
+ CFFL_IFormFiller* m_pFormFiller;
+};
+
+#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 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 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
+
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