// Copyright 2016 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_CPDFSDK_ANNOTHANDLERMGR_H_ #define FPDFSDK_INCLUDE_CPDFSDK_ANNOTHANDLERMGR_H_ #include <map> #include <memory> #include "core/fpdfdoc/include/cpdf_annot.h" #include "core/fxcrt/include/fx_basic.h" #include "core/fxcrt/include/fx_coordinates.h" class CFX_Matrix; class CFX_RenderDevice; class CPDFDoc_Environment; class CPDFSDK_Annot; class CPDFSDK_BAAnnotHandler; class CPDFSDK_WidgetHandler; class CPDFSDK_PageView; class IPDFSDK_AnnotHandler; #ifdef PDF_ENABLE_XFA class CPDFSDK_XFAWidgetHandler; class CXFA_FFWidget; #endif // PDF_ENABLE_XFA class CPDFSDK_AnnotHandlerMgr { public: explicit CPDFSDK_AnnotHandlerMgr(CPDFDoc_Environment* pApp); virtual ~CPDFSDK_AnnotHandlerMgr(); virtual CPDFSDK_Annot* NewAnnot(CPDF_Annot* pAnnot, CPDFSDK_PageView* pPageView); #ifdef PDF_ENABLE_XFA virtual CPDFSDK_Annot* NewAnnot(CXFA_FFWidget* pAnnot, CPDFSDK_PageView* pPageView); #endif // PDF_ENABLE_XFA virtual void ReleaseAnnot(CPDFSDK_Annot* pAnnot); virtual void Annot_OnCreate(CPDFSDK_Annot* pAnnot); virtual void Annot_OnLoad(CPDFSDK_Annot* pAnnot); IPDFSDK_AnnotHandler* GetAnnotHandler(CPDFSDK_Annot* pAnnot) const; virtual void Annot_OnDraw(CPDFSDK_PageView* pPageView, CPDFSDK_Annot* pAnnot, CFX_RenderDevice* pDevice, CFX_Matrix* pUser2Device); virtual void Annot_OnMouseEnter(CPDFSDK_PageView* pPageView, CPDFSDK_Annot* pAnnot, uint32_t nFlags); virtual void Annot_OnMouseExit(CPDFSDK_PageView* pPageView, CPDFSDK_Annot* pAnnot, uint32_t nFlags); virtual FX_BOOL Annot_OnLButtonDown(CPDFSDK_PageView* pPageView, CPDFSDK_Annot* pAnnot, uint32_t nFlags, const CFX_FloatPoint& point); virtual FX_BOOL Annot_OnLButtonUp(CPDFSDK_PageView* pPageView, CPDFSDK_Annot* pAnnot, uint32_t nFlags, const CFX_FloatPoint& point); virtual FX_BOOL Annot_OnLButtonDblClk(CPDFSDK_PageView* pPageView, CPDFSDK_Annot* pAnnot, uint32_t nFlags, const CFX_FloatPoint& point); virtual FX_BOOL Annot_OnMouseMove(CPDFSDK_PageView* pPageView, CPDFSDK_Annot* pAnnot, uint32_t nFlags, const CFX_FloatPoint& point); virtual FX_BOOL Annot_OnMouseWheel(CPDFSDK_PageView* pPageView, CPDFSDK_Annot* pAnnot, uint32_t nFlags, short zDelta, const CFX_FloatPoint& point); virtual FX_BOOL Annot_OnRButtonDown(CPDFSDK_PageView* pPageView, CPDFSDK_Annot* pAnnot, uint32_t nFlags, const CFX_FloatPoint& point); virtual FX_BOOL Annot_OnRButtonUp(CPDFSDK_PageView* pPageView, CPDFSDK_Annot* pAnnot, uint32_t nFlags, const CFX_FloatPoint& point); virtual FX_BOOL Annot_OnChar(CPDFSDK_Annot* pAnnot, uint32_t nChar, uint32_t 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, uint32_t nFlag); virtual FX_BOOL Annot_OnKillFocus(CPDFSDK_Annot* pAnnot, uint32_t nFlag); #ifdef PDF_ENABLE_XFA virtual FX_BOOL Annot_OnChangeFocus(CPDFSDK_Annot* pSetAnnot, CPDFSDK_Annot* pKillAnnot); #endif // PDF_ENABLE_XFA virtual CFX_FloatRect Annot_OnGetViewBBox(CPDFSDK_PageView* pPageView, CPDFSDK_Annot* pAnnot); virtual FX_BOOL Annot_OnHitTest(CPDFSDK_PageView* pPageView, CPDFSDK_Annot* pAnnot, const CFX_FloatPoint& point); private: IPDFSDK_AnnotHandler* GetAnnotHandler(CPDF_Annot::Subtype nSubtype) const; CPDFSDK_Annot* GetNextAnnot(CPDFSDK_Annot* pSDKAnnot, FX_BOOL bNext); std::unique_ptr<CPDFSDK_BAAnnotHandler> m_pBAAnnotHandler; std::unique_ptr<CPDFSDK_WidgetHandler> m_pWidgetHandler; #ifdef PDF_ENABLE_XFA std::unique_ptr<CPDFSDK_XFAWidgetHandler> m_pXFAWidgetHandler; #endif // PDF_ENABLE_XFA CPDFDoc_Environment* m_pApp; }; #endif // FPDFSDK_INCLUDE_CPDFSDK_ANNOTHANDLERMGR_H_