1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
|
// Copyright 2016 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef FPDFSDK_CPDFSDK_WIDGET_H_
#define FPDFSDK_CPDFSDK_WIDGET_H_
#include <set>
#include "core/fpdfdoc/cpdf_aaction.h"
#include "core/fpdfdoc/cpdf_action.h"
#include "core/fpdfdoc/cpdf_annot.h"
#include "core/fpdfdoc/cpdf_formfield.h"
#include "core/fxcrt/fx_coordinates.h"
#include "core/fxcrt/fx_string.h"
#include "core/fxcrt/unowned_ptr.h"
#include "core/fxge/cfx_color.h"
#include "fpdfsdk/cpdfsdk_baannot.h"
#include "fpdfsdk/cpdfsdk_fieldaction.h"
class CFX_RenderDevice;
class CPDF_Annot;
class CPDF_Dictionary;
class CPDF_FormControl;
class CPDF_FormField;
class CPDF_RenderOptions;
class CPDF_Stream;
class CPDFSDK_InterForm;
class CPDFSDK_PageView;
#ifdef PDF_ENABLE_XFA
class CXFA_FFWidget;
class CXFA_FFWidgetHandler;
#endif // PDF_ENABLE_XFA
class CPDFSDK_Widget final : public CPDFSDK_BAAnnot {
public:
#ifdef PDF_ENABLE_XFA
CXFA_FFWidget* GetMixXFAWidget() const;
CXFA_FFWidgetHandler* GetXFAWidgetHandler() const;
bool HasXFAAAction(PDFSDK_XFAAActionType eXFAAAT);
bool OnXFAAAction(PDFSDK_XFAAActionType eXFAAAT,
CPDFSDK_FieldAction* data,
CPDFSDK_PageView* pPageView);
void Synchronize(bool bSynchronizeElse);
#endif // PDF_ENABLE_XFA
CPDFSDK_Widget(CPDF_Annot* pAnnot,
CPDFSDK_PageView* pPageView,
CPDFSDK_InterForm* pInterForm);
~CPDFSDK_Widget() override;
bool IsSignatureWidget() const override;
CPDF_Action GetAAction(CPDF_AAction::AActionType eAAT) override;
bool IsAppearanceValid() override;
int GetLayoutOrder() const override;
FormFieldType GetFieldType() const;
int GetFieldFlags() const;
int GetRotate() const;
bool GetFillColor(FX_COLORREF& color) const;
bool GetBorderColor(FX_COLORREF& color) const;
bool GetTextColor(FX_COLORREF& color) const;
float GetFontSize() const;
int GetSelectedIndex(int nIndex) const;
WideString GetValue() const;
WideString GetDefaultValue() const;
WideString GetOptionLabel(int nIndex) const;
int CountOptions() const;
bool IsOptionSelected(int nIndex) const;
int GetTopVisibleIndex() const;
bool IsChecked() const;
int GetAlignment() const;
int GetMaxLen() const;
WideString GetAlternateName() const;
void SetCheck(bool bChecked, NotificationOption notify);
void SetValue(const WideString& sValue, NotificationOption notify);
void SetOptionSelection(int index, bool bSelected, NotificationOption notify);
void ClearSelection(NotificationOption notify);
void SetTopVisibleIndex(int index);
#ifdef PDF_ENABLE_XFA
void ResetAppearance(bool bValueChanged);
#endif // PDF_ENABLE_XFA
void ResetAppearance(const WideString* sValue, bool bValueChanged);
void ResetFieldAppearance(bool bValueChanged);
void UpdateField();
WideString OnFormat(bool& bFormatted);
bool OnAAction(CPDF_AAction::AActionType type,
CPDFSDK_FieldAction* data,
CPDFSDK_PageView* pPageView);
CPDFSDK_InterForm* GetInterForm() const { return m_pInterForm.Get(); }
CPDF_FormField* GetFormField() const;
CPDF_FormControl* GetFormControl() const;
static CPDF_FormControl* GetFormControl(CPDF_InterForm* pInterForm,
const CPDF_Dictionary* pAnnotDict);
void DrawShadow(CFX_RenderDevice* pDevice, CPDFSDK_PageView* pPageView);
void SetAppModified();
void ClearAppModified();
bool IsAppModified() const;
uint32_t GetAppearanceAge() const { return m_nAppearanceAge; }
uint32_t GetValueAge() const { return m_nValueAge; }
bool IsWidgetAppearanceValid(CPDF_Annot::AppearanceMode mode);
void DrawAppearance(CFX_RenderDevice* pDevice,
const CFX_Matrix& mtUser2Device,
CPDF_Annot::AppearanceMode mode,
const CPDF_RenderOptions* pOptions) override;
CFX_Matrix GetMatrix() const;
CFX_FloatRect GetClientRect() const;
CFX_FloatRect GetRotatedRect() const;
CFX_Color GetTextPWLColor() const;
CFX_Color GetBorderPWLColor() const;
CFX_Color GetFillPWLColor() const;
private:
#ifdef PDF_ENABLE_XFA
CXFA_FFWidget* GetGroupMixXFAWidget();
WideString GetName() const;
#endif // PDF_ENABLE_XFA
UnownedPtr<CPDFSDK_InterForm> const m_pInterForm;
bool m_bAppModified;
uint32_t m_nAppearanceAge;
uint32_t m_nValueAge;
#ifdef PDF_ENABLE_XFA
mutable UnownedPtr<CXFA_FFWidget> m_hMixXFAWidget;
mutable UnownedPtr<CXFA_FFWidgetHandler> m_pWidgetHandler;
#endif // PDF_ENABLE_XFA
};
inline CPDFSDK_Widget* ToCPDFSDKWidget(CPDFSDK_Annot* pAnnot) {
return pAnnot && pAnnot->GetAnnotSubtype() == CPDF_Annot::Subtype::WIDGET
? static_cast<CPDFSDK_Widget*>(pAnnot)
: nullptr;
}
#endif // FPDFSDK_CPDFSDK_WIDGET_H_
|
