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1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 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_PDFWINDOW_PWL_EDITCTRL_H_ | 7 #ifndef FPDFSDK_PDFWINDOW_PWL_EDITCTRL_H_ |
8 #define FPDFSDK_PDFWINDOW_PWL_EDITCTRL_H_ | 8 #define FPDFSDK_PDFWINDOW_PWL_EDITCTRL_H_ |
9 | 9 |
10 #include "core/fxcrt/include/fx_string.h" | 10 #include "core/fxcrt/include/fx_string.h" |
11 #include "fpdfsdk/fxedit/include/fx_edit.h" | 11 #include "fpdfsdk/fxedit/include/fx_edit.h" |
12 #include "fpdfsdk/pdfwindow/PWL_Wnd.h" | 12 #include "fpdfsdk/pdfwindow/PWL_Wnd.h" |
13 | 13 |
14 class CFX_Edit; | 14 class CFX_Edit; |
15 class CPWL_Caret; | 15 class CPWL_Caret; |
16 class CPWL_Edit; | 16 class CPWL_Edit; |
17 class CPWL_EditCtrl; | 17 class CPWL_EditCtrl; |
18 class IPWL_Edit_Notify; | |
19 struct CPVT_SecProps; | 18 struct CPVT_SecProps; |
20 struct CPVT_WordPlace; | 19 struct CPVT_WordPlace; |
21 struct CPVT_WordProps; | 20 struct CPVT_WordProps; |
22 struct CPVT_WordRange; | 21 struct CPVT_WordRange; |
23 | 22 |
24 enum PWL_EDIT_ALIGNFORMAT_H { PEAH_LEFT = 0, PEAH_MIDDLE, PEAH_RIGHT }; | 23 enum PWL_EDIT_ALIGNFORMAT_H { PEAH_LEFT = 0, PEAH_MIDDLE, PEAH_RIGHT }; |
25 | 24 |
26 enum PWL_EDIT_ALIGNFORMAT_V { PEAV_TOP = 0, PEAV_CENTER, PEAV_BOTTOM }; | 25 enum PWL_EDIT_ALIGNFORMAT_V { PEAV_TOP = 0, PEAV_CENTER, PEAV_BOTTOM }; |
27 | 26 |
28 class IPWL_Edit_Notify { | |
29 public: | |
30 virtual ~IPWL_Edit_Notify() {} | |
31 // when the position of caret is changed in edit | |
32 virtual void OnCaretMove(int32_t x1, int32_t y1, int32_t x2, int32_t y2) {} | |
33 virtual void OnContentChange(const CFX_FloatRect& rcContent) {} | |
34 // OprType: 0 InsertWord | |
35 // 1 InsertReturn | |
36 // 2 BackSpace | |
37 // 3 Delete | |
38 // 4 Clear | |
39 // 5 InsertText | |
40 // 6 SetText | |
41 virtual void OnInsertWord(const CPVT_WordPlace& place, | |
42 const CPVT_WordPlace& oldplace) {} | |
43 virtual void OnInsertReturn(const CPVT_WordPlace& place, | |
44 const CPVT_WordPlace& oldplace) {} | |
45 virtual void OnBackSpace(const CPVT_WordPlace& place, | |
46 const CPVT_WordPlace& oldplace) {} | |
47 virtual void OnDelete(const CPVT_WordPlace& place, | |
48 const CPVT_WordPlace& oldplace) {} | |
49 virtual void OnClear(const CPVT_WordPlace& place, | |
50 const CPVT_WordPlace& oldplace) {} | |
51 virtual void OnInsertText(const CPVT_WordPlace& place, | |
52 const CPVT_WordPlace& oldplace) {} | |
53 virtual void OnSetText(const CPVT_WordPlace& place, | |
54 const CPVT_WordPlace& oldplace) {} | |
55 virtual void OnAddUndo(CPWL_Edit* pEdit) {} | |
56 }; | |
57 | |
58 class CPWL_EditCtrl : public CPWL_Wnd { | 27 class CPWL_EditCtrl : public CPWL_Wnd { |
59 friend class CPWL_Edit_Notify; | 28 friend class CPWL_Edit_Notify; |
60 | 29 |
61 public: | 30 public: |
62 CPWL_EditCtrl(); | 31 CPWL_EditCtrl(); |
63 ~CPWL_EditCtrl() override; | 32 ~CPWL_EditCtrl() override; |
64 | 33 |
65 CFX_FloatRect GetContentRect() const; | 34 CFX_FloatRect GetContentRect() const; |
66 void GetCaretPos(int32_t& x, int32_t& y) const; | 35 void GetCaretPos(int32_t& x, int32_t& y) const; |
67 | 36 |
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78 int32_t GetCaret() const; | 47 int32_t GetCaret() const; |
79 void SetCaret(int32_t nPos); | 48 void SetCaret(int32_t nPos); |
80 int32_t GetTotalWords() const; | 49 int32_t GetTotalWords() const; |
81 | 50 |
82 void Paint(); | 51 void Paint(); |
83 | 52 |
84 void EnableRefresh(FX_BOOL bRefresh); | 53 void EnableRefresh(FX_BOOL bRefresh); |
85 CFX_FloatPoint GetScrollPos() const; | 54 CFX_FloatPoint GetScrollPos() const; |
86 void SetScrollPos(const CFX_FloatPoint& point); | 55 void SetScrollPos(const CFX_FloatPoint& point); |
87 | 56 |
88 void SetEditNotify(IPWL_Edit_Notify* pNotify) { m_pEditNotify = pNotify; } | |
89 | |
90 void SetCharSet(uint8_t nCharSet) { m_nCharSet = nCharSet; } | 57 void SetCharSet(uint8_t nCharSet) { m_nCharSet = nCharSet; } |
91 int32_t GetCharSet() const; | 58 int32_t GetCharSet() const; |
92 | 59 |
93 void SetCodePage(int32_t nCodePage) { m_nCodePage = nCodePage; } | 60 void SetCodePage(int32_t nCodePage) { m_nCodePage = nCodePage; } |
94 int32_t GetCodePage() const { return m_nCodePage; } | 61 int32_t GetCodePage() const { return m_nCodePage; } |
95 | 62 |
96 CPDF_Font* GetCaretFont() const; | 63 CPDF_Font* GetCaretFont() const; |
97 FX_FLOAT GetCaretFontSize() const; | 64 FX_FLOAT GetCaretFontSize() const; |
98 | 65 |
99 FX_BOOL CanUndo() const; | 66 FX_BOOL CanUndo() const; |
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155 void GetCaretInfo(CFX_FloatPoint& ptHead, CFX_FloatPoint& ptFoot) const; | 122 void GetCaretInfo(CFX_FloatPoint& ptHead, CFX_FloatPoint& ptFoot) const; |
156 void SetCaret(FX_BOOL bVisible, | 123 void SetCaret(FX_BOOL bVisible, |
157 const CFX_FloatPoint& ptHead, | 124 const CFX_FloatPoint& ptHead, |
158 const CFX_FloatPoint& ptFoot); | 125 const CFX_FloatPoint& ptFoot); |
159 | 126 |
160 void SetEditCaret(FX_BOOL bVisible); | 127 void SetEditCaret(FX_BOOL bVisible); |
161 | 128 |
162 std::unique_ptr<CFX_Edit> m_pEdit; | 129 std::unique_ptr<CFX_Edit> m_pEdit; |
163 CPWL_Caret* m_pEditCaret; | 130 CPWL_Caret* m_pEditCaret; |
164 FX_BOOL m_bMouseDown; | 131 FX_BOOL m_bMouseDown; |
165 IPWL_Edit_Notify* m_pEditNotify; | |
166 | 132 |
167 private: | 133 private: |
168 void CreateEditCaret(const PWL_CREATEPARAM& cp); | 134 void CreateEditCaret(const PWL_CREATEPARAM& cp); |
169 | 135 |
170 int32_t m_nCharSet; | 136 int32_t m_nCharSet; |
171 int32_t m_nCodePage; | 137 int32_t m_nCodePage; |
172 }; | 138 }; |
173 | 139 |
174 #endif // FPDFSDK_PDFWINDOW_PWL_EDITCTRL_H_ | 140 #endif // FPDFSDK_PDFWINDOW_PWL_EDITCTRL_H_ |
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