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| 1 // Copyright 2016 PDFium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | |
| 6 | |
| 7 #ifndef FPDFSDK_INCLUDE_CPDFSDK_ANNOTHANDLERMGR_H_ | |
| 8 #define FPDFSDK_INCLUDE_CPDFSDK_ANNOTHANDLERMGR_H_ | |
| 9 | |
| 10 #include <map> | |
| 11 #include <memory> | |
| 12 | |
| 13 #include "core/fpdfdoc/cpdf_annot.h" | |
| 14 #include "core/fxcrt/fx_basic.h" | |
| 15 #include "core/fxcrt/fx_coordinates.h" | |
| 16 #include "fpdfsdk/include/cpdfsdk_annot.h" | |
| 17 | |
| 18 class CFX_Matrix; | |
| 19 class CFX_RenderDevice; | |
| 20 class CPDFSDK_Environment; | |
| 21 class CPDFSDK_BAAnnotHandler; | |
| 22 class CPDFSDK_WidgetHandler; | |
| 23 class CPDFSDK_PageView; | |
| 24 class IPDFSDK_AnnotHandler; | |
| 25 | |
| 26 #ifdef PDF_ENABLE_XFA | |
| 27 class CPDFSDK_XFAWidgetHandler; | |
| 28 class CXFA_FFWidget; | |
| 29 #endif // PDF_ENABLE_XFA | |
| 30 | |
| 31 class CPDFSDK_AnnotHandlerMgr { | |
| 32 public: | |
| 33 explicit CPDFSDK_AnnotHandlerMgr(CPDFSDK_Environment* pApp); | |
| 34 ~CPDFSDK_AnnotHandlerMgr(); | |
| 35 | |
| 36 CPDFSDK_Annot* NewAnnot(CPDF_Annot* pAnnot, CPDFSDK_PageView* pPageView); | |
| 37 #ifdef PDF_ENABLE_XFA | |
| 38 CPDFSDK_Annot* NewAnnot(CXFA_FFWidget* pAnnot, CPDFSDK_PageView* pPageView); | |
| 39 #endif // PDF_ENABLE_XFA | |
| 40 void ReleaseAnnot(CPDFSDK_Annot* pAnnot); | |
| 41 | |
| 42 void Annot_OnCreate(CPDFSDK_Annot* pAnnot); | |
| 43 void Annot_OnLoad(CPDFSDK_Annot* pAnnot); | |
| 44 | |
| 45 IPDFSDK_AnnotHandler* GetAnnotHandler(CPDFSDK_Annot* pAnnot) const; | |
| 46 void Annot_OnDraw(CPDFSDK_PageView* pPageView, | |
| 47 CPDFSDK_Annot* pAnnot, | |
| 48 CFX_RenderDevice* pDevice, | |
| 49 CFX_Matrix* pUser2Device, | |
| 50 bool bDrawAnnots); | |
| 51 | |
| 52 void Annot_OnMouseEnter(CPDFSDK_PageView* pPageView, | |
| 53 CPDFSDK_Annot::ObservedPtr* pAnnot, | |
| 54 uint32_t nFlags); | |
| 55 void Annot_OnMouseExit(CPDFSDK_PageView* pPageView, | |
| 56 CPDFSDK_Annot::ObservedPtr* pAnnot, | |
| 57 uint32_t nFlags); | |
| 58 FX_BOOL Annot_OnLButtonDown(CPDFSDK_PageView* pPageView, | |
| 59 CPDFSDK_Annot::ObservedPtr* pAnnot, | |
| 60 uint32_t nFlags, | |
| 61 const CFX_FloatPoint& point); | |
| 62 FX_BOOL Annot_OnLButtonUp(CPDFSDK_PageView* pPageView, | |
| 63 CPDFSDK_Annot::ObservedPtr* pAnnot, | |
| 64 uint32_t nFlags, | |
| 65 const CFX_FloatPoint& point); | |
| 66 FX_BOOL Annot_OnLButtonDblClk(CPDFSDK_PageView* pPageView, | |
| 67 CPDFSDK_Annot::ObservedPtr* pAnnot, | |
| 68 uint32_t nFlags, | |
| 69 const CFX_FloatPoint& point); | |
| 70 FX_BOOL Annot_OnMouseMove(CPDFSDK_PageView* pPageView, | |
| 71 CPDFSDK_Annot::ObservedPtr* pAnnot, | |
| 72 uint32_t nFlags, | |
| 73 const CFX_FloatPoint& point); | |
| 74 FX_BOOL Annot_OnMouseWheel(CPDFSDK_PageView* pPageView, | |
| 75 CPDFSDK_Annot::ObservedPtr* pAnnot, | |
| 76 uint32_t nFlags, | |
| 77 short zDelta, | |
| 78 const CFX_FloatPoint& point); | |
| 79 FX_BOOL Annot_OnRButtonDown(CPDFSDK_PageView* pPageView, | |
| 80 CPDFSDK_Annot::ObservedPtr* pAnnot, | |
| 81 uint32_t nFlags, | |
| 82 const CFX_FloatPoint& point); | |
| 83 FX_BOOL Annot_OnRButtonUp(CPDFSDK_PageView* pPageView, | |
| 84 CPDFSDK_Annot::ObservedPtr* pAnnot, | |
| 85 uint32_t nFlags, | |
| 86 const CFX_FloatPoint& point); | |
| 87 FX_BOOL Annot_OnChar(CPDFSDK_Annot* pAnnot, uint32_t nChar, uint32_t nFlags); | |
| 88 FX_BOOL Annot_OnKeyDown(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag); | |
| 89 FX_BOOL Annot_OnKeyUp(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag); | |
| 90 | |
| 91 FX_BOOL Annot_OnSetFocus(CPDFSDK_Annot::ObservedPtr* pAnnot, uint32_t nFlag); | |
| 92 FX_BOOL Annot_OnKillFocus(CPDFSDK_Annot::ObservedPtr* pAnnot, uint32_t nFlag); | |
| 93 | |
| 94 #ifdef PDF_ENABLE_XFA | |
| 95 FX_BOOL Annot_OnChangeFocus(CPDFSDK_Annot::ObservedPtr* pSetAnnot, | |
| 96 CPDFSDK_Annot::ObservedPtr* pKillAnnot); | |
| 97 #endif // PDF_ENABLE_XFA | |
| 98 | |
| 99 CFX_FloatRect Annot_OnGetViewBBox(CPDFSDK_PageView* pPageView, | |
| 100 CPDFSDK_Annot* pAnnot); | |
| 101 FX_BOOL Annot_OnHitTest(CPDFSDK_PageView* pPageView, | |
| 102 CPDFSDK_Annot* pAnnot, | |
| 103 const CFX_FloatPoint& point); | |
| 104 | |
| 105 private: | |
| 106 IPDFSDK_AnnotHandler* GetAnnotHandler(CPDF_Annot::Subtype nSubtype) const; | |
| 107 CPDFSDK_Annot* GetNextAnnot(CPDFSDK_Annot* pSDKAnnot, FX_BOOL bNext); | |
| 108 | |
| 109 std::unique_ptr<CPDFSDK_BAAnnotHandler> m_pBAAnnotHandler; | |
| 110 std::unique_ptr<CPDFSDK_WidgetHandler> m_pWidgetHandler; | |
| 111 #ifdef PDF_ENABLE_XFA | |
| 112 std::unique_ptr<CPDFSDK_XFAWidgetHandler> m_pXFAWidgetHandler; | |
| 113 #endif // PDF_ENABLE_XFA | |
| 114 | |
| 115 CPDFSDK_Environment* m_pEnv; | |
| 116 }; | |
| 117 | |
| 118 #endif // FPDFSDK_INCLUDE_CPDFSDK_ANNOTHANDLERMGR_H_ | |
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