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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 CORE_FPDFDOC_INCLUDE_CPDF_FORMCONTROL_H_ | |
8 #define CORE_FPDFDOC_INCLUDE_CPDF_FORMCONTROL_H_ | |
9 | |
10 #include "core/fpdfdoc/cpdf_apsettings.h" | |
11 #include "core/fpdfdoc/include/cpdf_aaction.h" | |
12 #include "core/fpdfdoc/include/cpdf_action.h" | |
13 #include "core/fpdfdoc/include/cpdf_annot.h" | |
14 #include "core/fpdfdoc/include/cpdf_annotlist.h" | |
15 #include "core/fpdfdoc/include/cpdf_defaultappearance.h" | |
16 #include "core/fpdfdoc/include/cpdf_formfield.h" | |
17 #include "core/fpdfdoc/include/cpdf_iconfit.h" | |
18 #include "core/fpdfdoc/include/ipdf_formnotify.h" | |
19 #include "core/fxcrt/include/fx_coordinates.h" | |
20 #include "core/fxcrt/include/fx_string.h" | |
21 #include "core/fxge/include/fx_dib.h" | |
22 | |
23 #define TEXTPOS_CAPTION 0 | |
24 #define TEXTPOS_ICON 1 | |
25 #define TEXTPOS_BELOW 2 | |
26 #define TEXTPOS_ABOVE 3 | |
27 #define TEXTPOS_RIGHT 4 | |
28 #define TEXTPOS_LEFT 5 | |
29 #define TEXTPOS_OVERLAID 6 | |
30 | |
31 #define COLORTYPE_TRANSPARENT 0 | |
32 #define COLORTYPE_GRAY 1 | |
33 #define COLORTYPE_RGB 2 | |
34 #define COLORTYPE_CMYK 3 | |
35 | |
36 class CFX_RenderDevice; | |
37 class CPDF_Dictionary; | |
38 class CPDF_Font; | |
39 class CPDF_FormField; | |
40 class CPDF_InterForm; | |
41 class CPDF_OCContext; | |
42 class CPDF_RenderOptions; | |
43 class CPDF_Stream; | |
44 | |
45 class CPDF_FormControl { | |
46 public: | |
47 enum HighlightingMode { None = 0, Invert, Outline, Push, Toggle }; | |
48 | |
49 CPDF_FormField::Type GetType() const { return m_pField->GetType(); } | |
50 CPDF_InterForm* GetInterForm() const { return m_pForm; } | |
51 CPDF_FormField* GetField() const { return m_pField; } | |
52 CPDF_Dictionary* GetWidget() const { return m_pWidgetDict; } | |
53 CFX_FloatRect GetRect() const { return m_pWidgetDict->GetRectFor("Rect"); } | |
54 | |
55 void DrawControl(CFX_RenderDevice* pDevice, | |
56 CFX_Matrix* pMatrix, | |
57 CPDF_Page* pPage, | |
58 CPDF_Annot::AppearanceMode mode, | |
59 const CPDF_RenderOptions* pOptions = nullptr); | |
60 | |
61 CFX_ByteString GetCheckedAPState(); | |
62 CFX_WideString GetExportValue() const; | |
63 | |
64 bool IsChecked() const; | |
65 bool IsDefaultChecked() const; | |
66 | |
67 HighlightingMode GetHighlightingMode(); | |
68 bool HasMKEntry(const CFX_ByteString& csEntry) const; | |
69 int GetRotation(); | |
70 | |
71 FX_ARGB GetBorderColor(int& iColorType) { return GetColor(iColorType, "BC"); } | |
72 | |
73 FX_FLOAT GetOriginalBorderColor(int index) { | |
74 return GetOriginalColor(index, "BC"); | |
75 } | |
76 | |
77 void GetOriginalBorderColor(int& iColorType, FX_FLOAT fc[4]) { | |
78 GetOriginalColor(iColorType, fc, "BC"); | |
79 } | |
80 | |
81 FX_ARGB GetBackgroundColor(int& iColorType) { | |
82 return GetColor(iColorType, "BG"); | |
83 } | |
84 | |
85 FX_FLOAT GetOriginalBackgroundColor(int index) { | |
86 return GetOriginalColor(index, "BG"); | |
87 } | |
88 | |
89 void GetOriginalBackgroundColor(int& iColorType, FX_FLOAT fc[4]) { | |
90 GetOriginalColor(iColorType, fc, "BG"); | |
91 } | |
92 | |
93 CFX_WideString GetNormalCaption() { return GetCaption("CA"); } | |
94 CFX_WideString GetRolloverCaption() { return GetCaption("RC"); } | |
95 CFX_WideString GetDownCaption() { return GetCaption("AC"); } | |
96 | |
97 CPDF_Stream* GetNormalIcon() { return GetIcon("I"); } | |
98 CPDF_Stream* GetRolloverIcon() { return GetIcon("RI"); } | |
99 CPDF_Stream* GetDownIcon() { return GetIcon("IX"); } | |
100 CPDF_IconFit GetIconFit(); | |
101 | |
102 int GetTextPosition(); | |
103 CPDF_Action GetAction(); | |
104 CPDF_AAction GetAdditionalAction(); | |
105 CPDF_DefaultAppearance GetDefaultAppearance(); | |
106 | |
107 CPDF_Font* GetDefaultControlFont(); | |
108 int GetControlAlignment(); | |
109 | |
110 private: | |
111 friend class CPDF_InterForm; | |
112 friend class CPDF_FormField; | |
113 | |
114 CPDF_FormControl(CPDF_FormField* pField, CPDF_Dictionary* pWidgetDict); | |
115 | |
116 CFX_ByteString GetOnStateName() const; | |
117 void SetOnStateName(const CFX_ByteString& csOn); | |
118 void CheckControl(FX_BOOL bChecked); | |
119 FX_ARGB GetColor(int& iColorType, const CFX_ByteString& csEntry); | |
120 FX_FLOAT GetOriginalColor(int index, const CFX_ByteString& csEntry); | |
121 void GetOriginalColor(int& iColorType, | |
122 FX_FLOAT fc[4], | |
123 const CFX_ByteString& csEntry); | |
124 | |
125 CFX_WideString GetCaption(const CFX_ByteString& csEntry); | |
126 CPDF_Stream* GetIcon(const CFX_ByteString& csEntry); | |
127 CPDF_ApSettings GetMK() const; | |
128 | |
129 CPDF_FormField* const m_pField; | |
130 CPDF_Dictionary* const m_pWidgetDict; | |
131 CPDF_InterForm* const m_pForm; | |
132 }; | |
133 | |
134 #endif // CORE_FPDFDOC_INCLUDE_CPDF_FORMCONTROL_H_ | |
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