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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/fx_basic.h" | 13 #include "core/fxcrt/include/fx_basic.h" |
14 #include "fpdfsdk/cfx_systemhandler.h" | 14 #include "fpdfsdk/cfx_systemhandler.h" |
15 #include "fpdfsdk/include/fsdk_common.h" | 15 #include "fpdfsdk/include/fsdk_common.h" |
16 #include "fpdfsdk/include/fsdk_define.h" | 16 #include "fpdfsdk/include/fsdk_define.h" |
17 | 17 |
18 class CFX_Matrix; | 18 class CFX_Matrix; |
19 class CFX_RenderDevice; | 19 class CFX_RenderDevice; |
20 class CPDF_Page; | 20 class CPDF_Page; |
21 class CPDF_RenderOptions; | 21 class CPDF_RenderOptions; |
22 class CPDFSDK_PageView; | 22 class CPDFSDK_PageView; |
23 | 23 |
24 class CPDFSDK_Annot { | 24 class CPDFSDK_Annot { |
25 public: | 25 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 |
26 explicit CPDFSDK_Annot(CPDFSDK_PageView* pPageView); | 36 explicit CPDFSDK_Annot(CPDFSDK_PageView* pPageView); |
27 virtual ~CPDFSDK_Annot(); | 37 virtual ~CPDFSDK_Annot(); |
28 | 38 |
| 39 void AddObserver(Observer* observer); |
| 40 void RemoveObserver(Observer* observer); |
| 41 |
29 #ifdef PDF_ENABLE_XFA | 42 #ifdef PDF_ENABLE_XFA |
30 virtual FX_BOOL IsXFAField(); | 43 virtual FX_BOOL IsXFAField(); |
31 virtual CXFA_FFWidget* GetXFAWidget() const; | 44 virtual CXFA_FFWidget* GetXFAWidget() const; |
32 #endif // PDF_ENABLE_XFA | 45 #endif // PDF_ENABLE_XFA |
33 | 46 |
34 virtual FX_FLOAT GetMinWidth() const; | 47 virtual FX_FLOAT GetMinWidth() const; |
35 virtual FX_FLOAT GetMinHeight() const; | 48 virtual FX_FLOAT GetMinHeight() const; |
36 virtual int GetLayoutOrder() const; | 49 virtual int GetLayoutOrder() const; |
37 virtual CPDF_Annot* GetPDFAnnot() const; | 50 virtual CPDF_Annot* GetPDFAnnot() const; |
38 virtual CPDF_Annot::Subtype GetAnnotSubtype() const; | 51 virtual CPDF_Annot::Subtype GetAnnotSubtype() const; |
(...skipping 11 matching lines...) Expand all Loading... |
50 CPDFXFA_Page* GetPDFXFAPage(); | 63 CPDFXFA_Page* GetPDFXFAPage(); |
51 #endif // PDF_ENABLE_XFA | 64 #endif // PDF_ENABLE_XFA |
52 | 65 |
53 void SetPage(CPDFSDK_PageView* pPageView); | 66 void SetPage(CPDFSDK_PageView* pPageView); |
54 CPDFSDK_PageView* GetPageView() const { return m_pPageView; } | 67 CPDFSDK_PageView* GetPageView() const { return m_pPageView; } |
55 | 68 |
56 FX_BOOL IsSelected(); | 69 FX_BOOL IsSelected(); |
57 void SetSelected(FX_BOOL bSelected); | 70 void SetSelected(FX_BOOL bSelected); |
58 | 71 |
59 protected: | 72 protected: |
| 73 std::set<Observer*> m_Observers; |
60 CPDFSDK_PageView* m_pPageView; | 74 CPDFSDK_PageView* m_pPageView; |
61 FX_BOOL m_bSelected; | 75 FX_BOOL m_bSelected; |
62 }; | 76 }; |
63 | 77 |
64 #endif // FPDFSDK_INCLUDE_CPDFSDK_ANNOT_H_ | 78 #endif // FPDFSDK_INCLUDE_CPDFSDK_ANNOT_H_ |
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