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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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