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
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
|
// Copyright 2014 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_INCLUDE_FSDK_BASEFORM_H_
#define FPDFSDK_INCLUDE_FSDK_BASEFORM_H_
#if _FX_OS_ == _FX_ANDROID_
#include "time.h"
#else
#include <ctime>
#endif
#include "../../core/include/fpdfapi/fpdf_parser.h"
#include "../../core/include/fpdfdoc/fpdf_doc.h"
#include "../../core/include/fxcrt/fx_basic.h"
#include "../../core/include/fxge/fx_dib.h"
#include "fsdk_baseannot.h"
class CFFL_FormFiller;
class CPDFSDK_Annot;
class CPDFSDK_DateTime;
class CPDFSDK_Document;
class CPDFSDK_InterForm;
class CPDFSDK_PageView;
class CPDF_Action;
class CPDF_FormField;
struct CPWL_Color;
typedef struct _PDFSDK_FieldAction
{
_PDFSDK_FieldAction()
{
bModifier = FALSE;
bShift = FALSE;
nCommitKey = 0;
bKeyDown = FALSE;
nSelEnd = nSelStart = 0;
bWillCommit = FALSE;
bFieldFull = FALSE;
bRC = TRUE;
}
FX_BOOL bModifier; //in
FX_BOOL bShift; //in
int nCommitKey; //in
CFX_WideString sChange; //in[out]
CFX_WideString sChangeEx; //in
FX_BOOL bKeyDown; //in
int nSelEnd; //in[out]
int nSelStart; //in[out]
CFX_WideString sValue; //in[out]
FX_BOOL bWillCommit; //in
FX_BOOL bFieldFull; //in
FX_BOOL bRC; //in[out]
}PDFSDK_FieldAction;
class CPDFSDK_Widget : public CPDFSDK_Annot
{
public:
CPDFSDK_Widget(CPDF_Annot* pAnnot, CPDFSDK_PageView* pPageView, CPDFSDK_InterForm* pInterForm);
virtual ~CPDFSDK_Widget();
virtual CFX_ByteString GetSubType() const;
virtual CPDF_Action GetAAction(CPDF_AAction::AActionType eAAT);
int GetFieldType() const;
//define layout order to 2.
virtual int GetLayoutOrder() const {return 2;}
/*
FIELDFLAG_READONLY
FIELDFLAG_REQUIRED
FIELDFLAG_NOEXPORT
*/
int GetFieldFlags() const;
int GetRotate() const;
FX_BOOL GetFillColor(FX_COLORREF& color) const;
FX_BOOL GetBorderColor(FX_COLORREF& color) const;
FX_BOOL GetTextColor(FX_COLORREF& color) const;
FX_FLOAT GetFontSize() const;
int GetSelectedIndex(int nIndex) const;
CFX_WideString GetValue() const;
CFX_WideString GetDefaultValue() const;
CFX_WideString GetOptionLabel(int nIndex) const;
int CountOptions() const;
FX_BOOL IsOptionSelected(int nIndex) const;
int GetTopVisibleIndex() const;
FX_BOOL IsChecked() const;
/*
BF_ALIGN_LEFT
BF_ALIGN_MIDDL
BF_ALIGN_RIGHT
*/
int GetAlignment() const;
int GetMaxLen() const;
CFX_WideString GetAlternateName() const;
//Set Properties.
void SetCheck(FX_BOOL bChecked, FX_BOOL bNotify);
void SetValue(const CFX_WideString& sValue, FX_BOOL bNotify);
void SetDefaultValue(const CFX_WideString& sValue);
void SetOptionSelection(int index, FX_BOOL bSelected, FX_BOOL bNotify);
void ClearSelection(FX_BOOL bNotify);
void SetTopVisibleIndex(int index);
void ResetAppearance(const FX_WCHAR* sValue, FX_BOOL bValueChanged);
void ResetFieldAppearance(FX_BOOL bValueChanged);
void UpdateField();
CFX_WideString OnFormat(FX_BOOL& bFormated);
//Message.
FX_BOOL OnAAction(CPDF_AAction::AActionType type, PDFSDK_FieldAction& data,
CPDFSDK_PageView* pPageView);
CPDFSDK_InterForm* GetInterForm() const {return m_pInterForm;}
CPDF_FormField* GetFormField() const;
CPDF_FormControl* GetFormControl() const;
static CPDF_FormControl* GetFormControl(CPDF_InterForm* pInterForm, CPDF_Dictionary* pAnnotDict);
void DrawShadow(CFX_RenderDevice* pDevice, CPDFSDK_PageView* pPageView);
void SetAppModified();
void ClearAppModified();
FX_BOOL IsAppModified() const;
int32_t GetAppearanceAge() const;
int32_t GetValueAge() const;
private:
void ResetAppearance_PushButton();
void ResetAppearance_CheckBox();
void ResetAppearance_RadioButton();
void ResetAppearance_ComboBox(const FX_WCHAR* sValue);
void ResetAppearance_ListBox();
void ResetAppearance_TextField(const FX_WCHAR* sValue);
CPDF_Rect GetClientRect() const;
CPDF_Rect GetRotatedRect() const;
CFX_ByteString GetBackgroundAppStream() const;
CFX_ByteString GetBorderAppStream() const;
CPDF_Matrix GetMatrix() const;
CPWL_Color GetTextPWLColor() const;
CPWL_Color GetBorderPWLColor() const;
CPWL_Color GetFillPWLColor() const;
void AddImageToAppearance(const CFX_ByteString& sAPType, CPDF_Stream* pImage);
void RemoveAppearance(const CFX_ByteString& sAPType);
public:
FX_BOOL IsWidgetAppearanceValid(CPDF_Annot::AppearanceMode mode);
void DrawAppearance(CFX_RenderDevice* pDevice, const CPDF_Matrix* pUser2Device,
CPDF_Annot::AppearanceMode mode, const CPDF_RenderOptions* pOptions);
public:
FX_BOOL HitTest(FX_FLOAT pageX, FX_FLOAT pageY);
private:
CPDFSDK_InterForm* m_pInterForm;
FX_BOOL m_bAppModified;
int32_t m_nAppAge;
int32_t m_nValueAge;
};
#define CPDFSDK_WidgetMap CFX_MapPtrTemplate<CPDF_FormControl*, CPDFSDK_Widget*>
class CPDFSDK_InterForm : public CPDF_FormNotify
{
public:
explicit CPDFSDK_InterForm(CPDFSDK_Document* pDocument);
~CPDFSDK_InterForm() override;
CPDF_InterForm* GetInterForm() const { return m_pInterForm; }
CPDFSDK_Document* GetDocument() const { return m_pDocument; }
FX_BOOL HighlightWidgets();
CPDFSDK_Widget* GetSibling(CPDFSDK_Widget* pWidget, FX_BOOL bNext) const;
CPDFSDK_Widget* GetWidget(CPDF_FormControl* pControl) const;
void GetWidgets(const CFX_WideString& sFieldName, CFX_PtrArray& widgets);
void GetWidgets(CPDF_FormField* pField, CFX_PtrArray& widgets);
void AddMap(CPDF_FormControl* pControl, CPDFSDK_Widget* pWidget);
void RemoveMap(CPDF_FormControl* pControl);
void EnableCalculate(FX_BOOL bEnabled);
FX_BOOL IsCalculateEnabled() const;
#ifdef _WIN32
CPDF_Stream* LoadImageFromFile(const CFX_WideString& sFile);
#endif
void OnKeyStrokeCommit(CPDF_FormField* pFormField, CFX_WideString& csValue, FX_BOOL& bRC);
void OnValidate(CPDF_FormField* pFormField, CFX_WideString& csValue, FX_BOOL& bRC);
void OnCalculate(CPDF_FormField* pFormField = NULL);
CFX_WideString OnFormat(CPDF_FormField* pFormField, FX_BOOL& bFormated);
void ResetFieldAppearance(CPDF_FormField* pFormField, const FX_WCHAR* sValue, FX_BOOL bValueChanged);
void UpdateField(CPDF_FormField* pFormField);
public:
FX_BOOL DoAction_Hide(const CPDF_Action& action);
FX_BOOL DoAction_SubmitForm(const CPDF_Action& action);
FX_BOOL DoAction_ResetForm(const CPDF_Action& action);
FX_BOOL DoAction_ImportData(const CPDF_Action& action);
void GetFieldFromObjects(const CFX_PtrArray& objects, CFX_PtrArray& fields);
FX_BOOL IsValidField(CPDF_Dictionary* pFieldDict);
FX_BOOL SubmitFields(const CFX_WideString& csDestination, const CFX_PtrArray& fields,
FX_BOOL bIncludeOrExclude, FX_BOOL bUrlEncoded);
FX_BOOL SubmitForm(const CFX_WideString& sDestination, FX_BOOL bUrlEncoded);
FX_BOOL ExportFormToFDFTextBuf(CFX_ByteTextBuf& textBuf);
FX_BOOL ExportFieldsToFDFTextBuf(const CFX_PtrArray& fields,FX_BOOL bIncludeOrExclude, CFX_ByteTextBuf& textBuf);
CFX_WideString GetTemporaryFileName(const CFX_WideString& sFileExt);
private:
virtual int BeforeValueChange(const CPDF_FormField* pField, CFX_WideString& csValue);
virtual int AfterValueChange(const CPDF_FormField* pField);
virtual int BeforeSelectionChange(const CPDF_FormField* pField, CFX_WideString& csValue);
virtual int AfterSelectionChange(const CPDF_FormField* pField);
virtual int AfterCheckedStatusChange(const CPDF_FormField* pField, const CFX_ByteArray& statusArray);
virtual int BeforeFormReset(const CPDF_InterForm* pForm);
virtual int AfterFormReset(const CPDF_InterForm* pForm);
virtual int BeforeFormImportData(const CPDF_InterForm* pForm);
virtual int AfterFormImportData(const CPDF_InterForm* pForm);
private:
FX_BOOL FDFToURLEncodedData(CFX_WideString csFDFFile, CFX_WideString csTxtFile);
FX_BOOL FDFToURLEncodedData(uint8_t*& pBuf, FX_STRSIZE& nBufSize);
int GetPageIndexByAnnotDict(CPDF_Document* pDocument, CPDF_Dictionary* pAnnotDict) const;
void DoFDFBuffer(CFX_ByteString sBuffer);
private:
CPDFSDK_Document* m_pDocument;
CPDF_InterForm* m_pInterForm;
CPDFSDK_WidgetMap m_Map;
FX_BOOL m_bCalculate;
FX_BOOL m_bBusy;
public:
FX_BOOL IsNeedHighLight(int nFieldType);
void RemoveAllHighLight();
void SetHighlightAlpha(uint8_t alpha) {m_iHighlightAlpha = alpha;}
uint8_t GetHighlightAlpha() {return m_iHighlightAlpha;}
void SetHighlightColor(FX_COLORREF clr, int nFieldType);
FX_COLORREF GetHighlightColor(int nFieldType);
private:
FX_COLORREF m_aHighlightColor[6];
uint8_t m_iHighlightAlpha;
FX_BOOL m_bNeedHightlight[6];
};
#define BAI_STRUCTURE 0
#define BAI_ROW 1
#define BAI_COLUMN 2
#define CPDFSDK_Annots CFX_ArrayTemplate<CPDFSDK_Annot*>
#define CPDFSDK_SortAnnots CGW_ArrayTemplate<CPDFSDK_Annot*>
class CBA_AnnotIterator
{
public:
CBA_AnnotIterator(CPDFSDK_PageView* pPageView, const CFX_ByteString& sType, const CFX_ByteString& sSubType);
~CBA_AnnotIterator();
CPDFSDK_Annot* GetFirstAnnot();
CPDFSDK_Annot* GetLastAnnot();
CPDFSDK_Annot* GetNextAnnot(CPDFSDK_Annot* pAnnot);
CPDFSDK_Annot* GetPrevAnnot(CPDFSDK_Annot* pAnnot);
private:
void GenerateResults();
static int CompareByLeft(CPDFSDK_Annot* p1, CPDFSDK_Annot* p2);
static int CompareByTop(CPDFSDK_Annot* p1, CPDFSDK_Annot* p2);
static CPDF_Rect GetAnnotRect(CPDFSDK_Annot* pAnnot);
CPDFSDK_PageView* m_pPageView;
CFX_ByteString m_sType;
CFX_ByteString m_sSubType;
int m_nTabs;
CPDFSDK_Annots m_Annots;
};
#endif // FPDFSDK_INCLUDE_FSDK_BASEFORM_H_
|