Merge XFA to PDFium master at 4dc95e7 on 10/28/2014
[pdfium.git] / fpdfsdk / include / fsdk_annothandler.h
index 9f97c52..6aa9412 100644 (file)
@@ -7,6 +7,7 @@
 #ifndef _FSDK_ANNOTHANDLER_H_
 #define _FSDK_ANNOTHANDLER_H_
 
+#define FSDK_XFAWIDGET_TYPENAME "XFAWidget"
 
 class CPDFDoc_Environment;
 class CFFL_IFormFiller;
@@ -26,6 +27,8 @@ public:
 
        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;
@@ -78,6 +81,7 @@ public:
 
        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;
 
 };
 
@@ -97,6 +101,8 @@ public:
 
        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) {}
@@ -148,6 +154,7 @@ public:
 
        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;}
@@ -157,6 +164,86 @@ private:
        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
 {
@@ -170,6 +257,7 @@ public:
        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);
@@ -198,6 +286,7 @@ public:
 
        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);