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1 // Copyright 2016 PDFium Authors. All rights reserved. | 1 // Copyright 2016 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 | 6 |
7 #ifndef FPDFSDK_INCLUDE_CPDFSDK_ANNOT_H_ | 7 #ifndef FPDFSDK_INCLUDE_CPDFSDK_ANNOT_H_ |
8 #define FPDFSDK_INCLUDE_CPDFSDK_ANNOT_H_ | 8 #define FPDFSDK_INCLUDE_CPDFSDK_ANNOT_H_ |
9 | 9 |
10 #include "core/fpdfdoc/include/cpdf_aaction.h" | 10 #include "core/fpdfdoc/include/cpdf_aaction.h" |
11 #include "core/fpdfdoc/include/cpdf_annot.h" | 11 #include "core/fpdfdoc/include/cpdf_annot.h" |
12 #include "core/fpdfdoc/include/cpdf_defaultappearance.h" | 12 #include "core/fpdfdoc/include/cpdf_defaultappearance.h" |
| 13 #include "core/fxcrt/include/cfx_observable.h" |
13 #include "core/fxcrt/include/fx_basic.h" | 14 #include "core/fxcrt/include/fx_basic.h" |
14 #include "fpdfsdk/cfx_systemhandler.h" | 15 #include "fpdfsdk/cfx_systemhandler.h" |
15 #include "fpdfsdk/include/fsdk_common.h" | 16 #include "fpdfsdk/include/fsdk_common.h" |
16 #include "fpdfsdk/include/fsdk_define.h" | 17 #include "fpdfsdk/include/fsdk_define.h" |
17 | 18 |
18 class CFX_Matrix; | 19 class CFX_Matrix; |
19 class CFX_RenderDevice; | 20 class CFX_RenderDevice; |
20 class CPDF_Page; | 21 class CPDF_Page; |
21 class CPDF_RenderOptions; | 22 class CPDF_RenderOptions; |
22 class CPDFSDK_PageView; | 23 class CPDFSDK_PageView; |
23 | 24 |
24 class CPDFSDK_Annot { | 25 class CPDFSDK_Annot : public CFX_Observable<CPDFSDK_Annot> { |
25 public: | 26 public: |
26 class Observer { | |
27 public: | |
28 explicit Observer(CPDFSDK_Annot** pWatchedPtr); | |
29 ~Observer(); | |
30 void OnAnnotDestroyed(); | |
31 | |
32 private: | |
33 CPDFSDK_Annot** m_pWatchedPtr; | |
34 }; | |
35 | |
36 explicit CPDFSDK_Annot(CPDFSDK_PageView* pPageView); | 27 explicit CPDFSDK_Annot(CPDFSDK_PageView* pPageView); |
37 virtual ~CPDFSDK_Annot(); | 28 virtual ~CPDFSDK_Annot(); |
38 | 29 |
39 void AddObserver(Observer* observer); | |
40 void RemoveObserver(Observer* observer); | |
41 | |
42 #ifdef PDF_ENABLE_XFA | 30 #ifdef PDF_ENABLE_XFA |
43 virtual FX_BOOL IsXFAField(); | 31 virtual FX_BOOL IsXFAField(); |
44 virtual CXFA_FFWidget* GetXFAWidget() const; | 32 virtual CXFA_FFWidget* GetXFAWidget() const; |
45 #endif // PDF_ENABLE_XFA | 33 #endif // PDF_ENABLE_XFA |
46 | 34 |
47 virtual FX_FLOAT GetMinWidth() const; | 35 virtual FX_FLOAT GetMinWidth() const; |
48 virtual FX_FLOAT GetMinHeight() const; | 36 virtual FX_FLOAT GetMinHeight() const; |
49 virtual int GetLayoutOrder() const; | 37 virtual int GetLayoutOrder() const; |
50 virtual CPDF_Annot* GetPDFAnnot() const; | 38 virtual CPDF_Annot* GetPDFAnnot() const; |
51 virtual CPDF_Annot::Subtype GetAnnotSubtype() const; | 39 virtual CPDF_Annot::Subtype GetAnnotSubtype() const; |
(...skipping 11 matching lines...) Expand all Loading... |
63 CPDFXFA_Page* GetPDFXFAPage(); | 51 CPDFXFA_Page* GetPDFXFAPage(); |
64 #endif // PDF_ENABLE_XFA | 52 #endif // PDF_ENABLE_XFA |
65 | 53 |
66 void SetPage(CPDFSDK_PageView* pPageView); | 54 void SetPage(CPDFSDK_PageView* pPageView); |
67 CPDFSDK_PageView* GetPageView() const { return m_pPageView; } | 55 CPDFSDK_PageView* GetPageView() const { return m_pPageView; } |
68 | 56 |
69 FX_BOOL IsSelected(); | 57 FX_BOOL IsSelected(); |
70 void SetSelected(FX_BOOL bSelected); | 58 void SetSelected(FX_BOOL bSelected); |
71 | 59 |
72 protected: | 60 protected: |
73 std::set<Observer*> m_Observers; | |
74 CPDFSDK_PageView* m_pPageView; | 61 CPDFSDK_PageView* m_pPageView; |
75 FX_BOOL m_bSelected; | 62 FX_BOOL m_bSelected; |
76 }; | 63 }; |
77 | 64 |
78 #endif // FPDFSDK_INCLUDE_CPDFSDK_ANNOT_H_ | 65 #endif // FPDFSDK_INCLUDE_CPDFSDK_ANNOT_H_ |
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