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Unified Diff: fpdfsdk/include/fsdk_annothandler.h

Issue 2243623002: Split fpdfsdk/fsdk_annothandler.h into individual classes. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Split fpdfsdk/fsdk_annothandler.h into individual classes. Created 4 years, 4 months ago
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Index: fpdfsdk/include/fsdk_annothandler.h
diff --git a/fpdfsdk/include/fsdk_annothandler.h b/fpdfsdk/include/fsdk_annothandler.h
deleted file mode 100644
index 1e25538a32fda19e1d9bb3378679fbc4c461d6a0..0000000000000000000000000000000000000000
--- a/fpdfsdk/include/fsdk_annothandler.h
+++ /dev/null
@@ -1,433 +0,0 @@
-// 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_FSDK_ANNOTHANDLER_H_
-#define FPDFSDK_INCLUDE_FSDK_ANNOTHANDLER_H_
-
-#include <map>
-#include <memory>
-#include <vector>
-
-#include "core/fxcrt/include/fx_basic.h"
-#include "core/fxcrt/include/fx_coordinates.h"
-
-#ifdef PDF_ENABLE_XFA
-#define FSDK_XFAWIDGET_TYPENAME "XFAWidget"
-#endif // PDF_ENABLE_XFA
-
-class CFFL_IFormFiller;
-class CFX_RenderDevice;
-class CPDFDoc_Environment;
-class CPDFSDK_Annot;
-class CPDFSDK_PageView;
-class CPDF_Annot;
-class CFX_Matrix;
-class CFX_FloatPoint;
-#ifdef PDF_ENABLE_XFA
-class CXFA_FFWidget;
-class CXFA_FFWidgetHandler;
-#endif // PDF_ENABLE_XFA
-
-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;
-
-#ifdef PDF_ENABLE_XFA
- virtual CPDFSDK_Annot* NewAnnot(CXFA_FFWidget* hWidget,
- CPDFSDK_PageView* pPage) = 0;
-#endif // PDF_ENABLE_XFA
-
- virtual void ReleaseAnnot(CPDFSDK_Annot* pAnnot) = 0;
- virtual void DeleteAnnot(CPDFSDK_Annot* pAnnot) = 0;
- virtual CFX_FloatRect GetViewBBox(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot) = 0;
- virtual FX_BOOL HitTest(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- const CFX_FloatPoint& point) = 0;
- virtual void OnDraw(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- CFX_RenderDevice* pDevice,
- CFX_Matrix* pUser2Device,
- uint32_t dwFlags) = 0;
- virtual void OnDrawSleep(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- CFX_RenderDevice* pDevice,
- CFX_Matrix* pUser2Device,
- const CFX_FloatRect& rcWindow,
- uint32_t 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,
- uint32_t nFlag) = 0;
- virtual void OnMouseExit(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- uint32_t nFlag) = 0;
- virtual FX_BOOL OnLButtonDown(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- uint32_t nFlags,
- const CFX_FloatPoint& point) = 0;
- virtual FX_BOOL OnLButtonUp(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- uint32_t nFlags,
- const CFX_FloatPoint& point) = 0;
- virtual FX_BOOL OnLButtonDblClk(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- uint32_t nFlags,
- const CFX_FloatPoint& point) = 0;
- virtual FX_BOOL OnMouseMove(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- uint32_t nFlags,
- const CFX_FloatPoint& point) = 0;
- virtual FX_BOOL OnMouseWheel(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- uint32_t nFlags,
- short zDelta,
- const CFX_FloatPoint& point) = 0;
- virtual FX_BOOL OnRButtonDown(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- uint32_t nFlags,
- const CFX_FloatPoint& point) = 0;
- virtual FX_BOOL OnRButtonUp(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- uint32_t nFlags,
- const CFX_FloatPoint& point) = 0;
- virtual FX_BOOL OnRButtonDblClk(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- uint32_t nFlags,
- const CFX_FloatPoint& point) = 0;
- virtual FX_BOOL OnChar(CPDFSDK_Annot* pAnnot,
- uint32_t nChar,
- uint32_t 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, uint32_t nFlag) = 0;
- virtual FX_BOOL OnKillFocus(CPDFSDK_Annot* pAnnot, uint32_t nFlag) = 0;
-#ifdef PDF_ENABLE_XFA
- virtual FX_BOOL OnXFAChangedFocus(CPDFSDK_Annot* pOldAnnot,
- CPDFSDK_Annot* pNewAnnot) = 0;
-#endif // PDF_ENABLE_XFA
-};
-
-class CPDFSDK_BFAnnotHandler : public IPDFSDK_AnnotHandler {
- public:
- explicit CPDFSDK_BFAnnotHandler(CPDFDoc_Environment* pApp);
- ~CPDFSDK_BFAnnotHandler() override;
-
- // IPDFSDK_AnnotHandler
- CFX_ByteString GetType() override;
- CFX_ByteString GetName() override;
- FX_BOOL CanAnswer(CPDFSDK_Annot* pAnnot) override;
- CPDFSDK_Annot* NewAnnot(CPDF_Annot* pAnnot, CPDFSDK_PageView* pPage) override;
-#ifdef PDF_ENABLE_XFA
- CPDFSDK_Annot* NewAnnot(CXFA_FFWidget* hWidget,
- CPDFSDK_PageView* pPage) override;
-#endif // PDF_ENABLE_XFA
- void ReleaseAnnot(CPDFSDK_Annot* pAnnot) override;
- void DeleteAnnot(CPDFSDK_Annot* pAnnot) override;
- CFX_FloatRect GetViewBBox(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot) override;
- FX_BOOL HitTest(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- const CFX_FloatPoint& point) override;
- void OnDraw(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- CFX_RenderDevice* pDevice,
- CFX_Matrix* pUser2Device,
- uint32_t dwFlags) override;
- void OnDrawSleep(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- CFX_RenderDevice* pDevice,
- CFX_Matrix* pUser2Device,
- const CFX_FloatRect& rcWindow,
- uint32_t dwFlags) override;
- void OnCreate(CPDFSDK_Annot* pAnnot) override;
- void OnLoad(CPDFSDK_Annot* pAnnot) override;
- void OnDelete(CPDFSDK_Annot* pAnnot) override;
- void OnRelease(CPDFSDK_Annot* pAnnot) override;
- void OnMouseEnter(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- uint32_t nFlag) override;
- void OnMouseExit(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- uint32_t nFlag) override;
- FX_BOOL OnLButtonDown(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- uint32_t nFlags,
- const CFX_FloatPoint& point) override;
- FX_BOOL OnLButtonUp(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- uint32_t nFlags,
- const CFX_FloatPoint& point) override;
- FX_BOOL OnLButtonDblClk(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- uint32_t nFlags,
- const CFX_FloatPoint& point) override;
- FX_BOOL OnMouseMove(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- uint32_t nFlags,
- const CFX_FloatPoint& point) override;
- FX_BOOL OnMouseWheel(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- uint32_t nFlags,
- short zDelta,
- const CFX_FloatPoint& point) override;
- FX_BOOL OnRButtonDown(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- uint32_t nFlags,
- const CFX_FloatPoint& point) override;
- FX_BOOL OnRButtonUp(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- uint32_t nFlags,
- const CFX_FloatPoint& point) override;
- FX_BOOL OnRButtonDblClk(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- uint32_t nFlags,
- const CFX_FloatPoint& point) override;
- FX_BOOL OnChar(CPDFSDK_Annot* pAnnot,
- uint32_t nChar,
- uint32_t nFlags) override;
- FX_BOOL OnKeyDown(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag) override;
- FX_BOOL OnKeyUp(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag) override;
- void OnDeSelected(CPDFSDK_Annot* pAnnot) override {}
- void OnSelected(CPDFSDK_Annot* pAnnot) override {}
- FX_BOOL OnSetFocus(CPDFSDK_Annot* pAnnot, uint32_t nFlag) override;
- FX_BOOL OnKillFocus(CPDFSDK_Annot* pAnnot, uint32_t nFlag) override;
-#ifdef PDF_ENABLE_XFA
- FX_BOOL OnXFAChangedFocus(CPDFSDK_Annot* pOldAnnot,
- CPDFSDK_Annot* pNewAnnot) override;
-#endif // PDF_ENABLE_XFA
-
- void SetFormFiller(CFFL_IFormFiller* pFiller) { m_pFormFiller = pFiller; }
- CFFL_IFormFiller* GetFormFiller() { return m_pFormFiller; }
-
- private:
- CPDFDoc_Environment* m_pApp;
- CFFL_IFormFiller* m_pFormFiller;
-};
-
-#ifdef PDF_ENABLE_XFA
-class CPDFSDK_XFAAnnotHandler : public IPDFSDK_AnnotHandler {
- public:
- explicit CPDFSDK_XFAAnnotHandler(CPDFDoc_Environment* pApp);
- ~CPDFSDK_XFAAnnotHandler() override;
-
- // IPDFSDK_AnnotHandler
- CFX_ByteString GetType() override;
- CFX_ByteString GetName() override;
- FX_BOOL CanAnswer(CPDFSDK_Annot* pAnnot) override;
- CPDFSDK_Annot* NewAnnot(CPDF_Annot* pAnnot, CPDFSDK_PageView* pPage) override;
- CPDFSDK_Annot* NewAnnot(CXFA_FFWidget* pAnnot,
- CPDFSDK_PageView* pPage) override;
- void ReleaseAnnot(CPDFSDK_Annot* pAnnot) override;
- void DeleteAnnot(CPDFSDK_Annot* pAnnot) override;
- CFX_FloatRect GetViewBBox(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot) override;
- FX_BOOL HitTest(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- const CFX_FloatPoint& point) override;
- void OnDraw(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- CFX_RenderDevice* pDevice,
- CFX_Matrix* pUser2Device,
- uint32_t dwFlags) override;
- void OnDrawSleep(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- CFX_RenderDevice* pDevice,
- CFX_Matrix* pUser2Device,
- const CFX_FloatRect& rcWindow,
- uint32_t dwFlags) override;
- void OnCreate(CPDFSDK_Annot* pAnnot) override;
- void OnLoad(CPDFSDK_Annot* pAnnot) override;
- void OnDelete(CPDFSDK_Annot* pAnnot) override;
- void OnRelease(CPDFSDK_Annot* pAnnot) override;
- void OnMouseEnter(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- uint32_t nFlag) override;
- void OnMouseExit(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- uint32_t nFlag) override;
- FX_BOOL OnLButtonDown(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- uint32_t nFlags,
- const CFX_FloatPoint& point) override;
- FX_BOOL OnLButtonUp(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- uint32_t nFlags,
- const CFX_FloatPoint& point) override;
- FX_BOOL OnLButtonDblClk(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- uint32_t nFlags,
- const CFX_FloatPoint& point) override;
- FX_BOOL OnMouseMove(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- uint32_t nFlags,
- const CFX_FloatPoint& point) override;
- FX_BOOL OnMouseWheel(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- uint32_t nFlags,
- short zDelta,
- const CFX_FloatPoint& point) override;
- FX_BOOL OnRButtonDown(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- uint32_t nFlags,
- const CFX_FloatPoint& point) override;
- FX_BOOL OnRButtonUp(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- uint32_t nFlags,
- const CFX_FloatPoint& point) override;
- FX_BOOL OnRButtonDblClk(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- uint32_t nFlags,
- const CFX_FloatPoint& point) override;
- FX_BOOL OnChar(CPDFSDK_Annot* pAnnot,
- uint32_t nChar,
- uint32_t nFlags) override;
- FX_BOOL OnKeyDown(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag) override;
- FX_BOOL OnKeyUp(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag) override;
- void OnDeSelected(CPDFSDK_Annot* pAnnot) override;
- void OnSelected(CPDFSDK_Annot* pAnnot) override;
- FX_BOOL OnSetFocus(CPDFSDK_Annot* pAnnot, uint32_t nFlag) override;
- FX_BOOL OnKillFocus(CPDFSDK_Annot* pAnnot, uint32_t nFlag) override;
- FX_BOOL OnXFAChangedFocus(CPDFSDK_Annot* pOldAnnot,
- CPDFSDK_Annot* pNewAnnot) override;
-
- private:
- CXFA_FFWidgetHandler* GetXFAWidgetHandler(CPDFSDK_Annot* pAnnot);
- uint32_t GetFWLFlags(uint32_t dwFlag);
-
- private:
- CPDFDoc_Environment* m_pApp;
-};
-#endif // PDF_ENABLE_XFA
-
-class CPDFSDK_AnnotHandlerMgr {
- public:
- // Destroy the handler
- explicit 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);
-#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);
-
- public:
- IPDFSDK_AnnotHandler* GetAnnotHandler(CPDFSDK_Annot* pAnnot) const;
- virtual void Annot_OnDraw(CPDFSDK_PageView* pPageView,
- CPDFSDK_Annot* pAnnot,
- CFX_RenderDevice* pDevice,
- CFX_Matrix* pUser2Device,
- uint32_t dwFlags);
-
- 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(const CFX_ByteString& sType) const;
- CPDFSDK_Annot* GetNextAnnot(CPDFSDK_Annot* pSDKAnnot, FX_BOOL bNext);
-
- private:
- std::map<CFX_ByteString, std::unique_ptr<IPDFSDK_AnnotHandler>>
- m_mapType2Handler;
- CPDFDoc_Environment* m_pApp;
-};
-
-class CPDFSDK_AnnotIterator {
- public:
- CPDFSDK_AnnotIterator(CPDFSDK_PageView* pPageView, bool bReverse);
- ~CPDFSDK_AnnotIterator();
-
- CPDFSDK_Annot* Next();
-
- private:
- CPDFSDK_Annot* NextAnnot();
- CPDFSDK_Annot* PrevAnnot();
-
- std::vector<CPDFSDK_Annot*> m_iteratorAnnotList;
- const bool m_bReverse;
- size_t m_pos;
-};
-
-#endif // FPDFSDK_INCLUDE_FSDK_ANNOTHANDLER_H_
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