summaryrefslogtreecommitdiff
path: root/fpdfsdk/include/javascript/JS_EventHandler.h
blob: 5e4982c1df142443cf6905de7e8c05055142cc14 (plain)
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
// 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_JAVASCRIPT_JS_EVENTHANDLER_H_
#define FPDFSDK_INCLUDE_JAVASCRIPT_JS_EVENTHANDLER_H_

#include "../../../core/include/fxcrt/fx_string.h"
#include "../../../core/include/fxcrt/fx_system.h"

class CJS_Context;
class CPDFSDK_Annot;
class CPDFSDK_Document;
class CPDF_Bookmark;
class CPDF_FormField;
class Field;

enum JS_EVENT_T {
  JET_UNKNOWN,
  JET_APP_INIT,
  JET_DOC_OPEN,
  JET_DOC_WILLPRINT,
  JET_DOC_DIDPRINT,
  JET_DOC_WILLSAVE,
  JET_DOC_DIDSAVE,
  JET_DOC_WILLCLOSE,
  JET_PAGE_OPEN,
  JET_PAGE_CLOSE,
  JET_PAGE_INVIEW,
  JET_PAGE_OUTVIEW,
  JET_FIELD_MOUSEDOWN,
  JET_FIELD_MOUSEUP,
  JET_FIELD_MOUSEENTER,
  JET_FIELD_MOUSEEXIT,
  JET_FIELD_FOCUS,
  JET_FIELD_BLUR,
  JET_FIELD_KEYSTROKE,
  JET_FIELD_VALIDATE,
  JET_FIELD_CALCULATE,
  JET_FIELD_FORMAT,
  JET_SCREEN_FOCUS,
  JET_SCREEN_BLUR,
  JET_SCREEN_OPEN,
  JET_SCREEN_CLOSE,
  JET_SCREEN_MOUSEDOWN,
  JET_SCREEN_MOUSEUP,
  JET_SCREEN_MOUSEENTER,
  JET_SCREEN_MOUSEEXIT,
  JET_SCREEN_INVIEW,
  JET_SCREEN_OUTVIEW,
  JET_BATCH_EXEC,
  JET_MENU_EXEC,
  JET_CONSOLE_EXEC,
  JET_EXTERNAL_EXEC,
  JET_BOOKMARK_MOUSEUP,
  JET_LINK_MOUSEUP
};

class CJS_EventHandler {
 public:
  CJS_EventHandler(CJS_Context* pContext);
  virtual ~CJS_EventHandler();

  void OnApp_Init();

  void OnDoc_Open(CPDFSDK_Document* pDoc, const CFX_WideString& strTargetName);
  void OnDoc_WillPrint(CPDFSDK_Document* pDoc);
  void OnDoc_DidPrint(CPDFSDK_Document* pDoc);
  void OnDoc_WillSave(CPDFSDK_Document* pDoc);
  void OnDoc_DidSave(CPDFSDK_Document* pDoc);
  void OnDoc_WillClose(CPDFSDK_Document* pDoc);

  void OnPage_Open(CPDFSDK_Document* pDoc);
  void OnPage_Close(CPDFSDK_Document* pDoc);
  void OnPage_InView(CPDFSDK_Document* pTarget);
  void OnPage_OutView(CPDFSDK_Document* pTarget);

  void OnField_Calculate(CPDF_FormField* pSource,
                         CPDF_FormField* pTarget,
                         CFX_WideString& Value,
                         FX_BOOL& bRc);
  void OnField_Format(CPDF_FormField* pTarget,
                      CFX_WideString& Value,
                      FX_BOOL bWillCommit);
  void OnField_Keystroke(CFX_WideString& strChange,
                         const CFX_WideString& strChangeEx,
                         FX_BOOL KeyDown,
                         FX_BOOL bModifier,
                         int& nSelEnd,
                         int& nSelStart,
                         FX_BOOL bShift,
                         CPDF_FormField* pTarget,
                         CFX_WideString& Value,
                         FX_BOOL bWillCommit,
                         FX_BOOL bFieldFull,
                         FX_BOOL& bRc);
  void OnField_Validate(CFX_WideString& strChange,
                        const CFX_WideString& strChangeEx,
                        FX_BOOL bKeyDown,
                        FX_BOOL bModifier,
                        FX_BOOL bShift,
                        CPDF_FormField* pTarget,
                        CFX_WideString& Value,
                        FX_BOOL& bRc);

  void OnField_MouseDown(FX_BOOL bModifier,
                         FX_BOOL bShift,
                         CPDF_FormField* pTarget);
  void OnField_MouseEnter(FX_BOOL bModifier,
                          FX_BOOL bShift,
                          CPDF_FormField* pTarget);
  void OnField_MouseExit(FX_BOOL bModifier,
                         FX_BOOL bShift,
                         CPDF_FormField* pTarget);
  void OnField_MouseUp(FX_BOOL bModifier,
                       FX_BOOL bShift,
                       CPDF_FormField* pTarget);
  void OnField_Blur(FX_BOOL bModifier,
                    FX_BOOL bShift,
                    CPDF_FormField* pTarget,
                    const CFX_WideString& Value);
  void OnField_Focus(FX_BOOL bModifier,
                     FX_BOOL bShift,
                     CPDF_FormField* pTarget,
                     const CFX_WideString& Value);

  void OnScreen_Focus(FX_BOOL bModifier,
                      FX_BOOL bShift,
                      CPDFSDK_Annot* pScreen);
  void OnScreen_Blur(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen);
  void OnScreen_Open(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen);
  void OnScreen_Close(FX_BOOL bModifier,
                      FX_BOOL bShift,
                      CPDFSDK_Annot* pScreen);
  void OnScreen_MouseDown(FX_BOOL bModifier,
                          FX_BOOL bShift,
                          CPDFSDK_Annot* pScreen);
  void OnScreen_MouseUp(FX_BOOL bModifier,
                        FX_BOOL bShift,
                        CPDFSDK_Annot* pScreen);
  void OnScreen_MouseEnter(FX_BOOL bModifier,
                           FX_BOOL bShift,
                           CPDFSDK_Annot* pScreen);
  void OnScreen_MouseExit(FX_BOOL bModifier,
                          FX_BOOL bShift,
                          CPDFSDK_Annot* pScreen);
  void OnScreen_InView(FX_BOOL bModifier,
                       FX_BOOL bShift,
                       CPDFSDK_Annot* pScreen);
  void OnScreen_OutView(FX_BOOL bModifier,
                        FX_BOOL bShift,
                        CPDFSDK_Annot* pScreen);

  void OnBookmark_MouseUp(CPDF_Bookmark* pBookMark);
  void OnLink_MouseUp(CPDFSDK_Document* pTarget);

  void OnMenu_Exec(CPDFSDK_Document* pTarget,
                   const CFX_WideString& strTargetName);
  void OnBatchExec(CPDFSDK_Document* pTarget);
  void OnConsole_Exec();
  void OnExternal_Exec();

 public:
  void Initial(JS_EVENT_T type);
  void Destroy();
  FX_BOOL IsValid();

  CFX_WideString& Change();
  CFX_WideString ChangeEx();
  int CommitKey();
  FX_BOOL FieldFull();
  FX_BOOL KeyDown();
  FX_BOOL Modifier();
  const FX_WCHAR* Name();
  const FX_WCHAR* Type();
  FX_BOOL& Rc();
  int& SelEnd();
  int& SelStart();
  FX_BOOL Shift();
  Field* Source();
  Field* Target_Field();
  CFX_WideString& Value();
  FX_BOOL WillCommit();
  CFX_WideString TargetName();

  JS_EVENT_T EventType() { return m_eEventType; };

 public:
  CJS_Context* m_pJSContext;
  JS_EVENT_T m_eEventType;
  FX_BOOL m_bValid;

  CFX_WideString m_strTargetName;
  CFX_WideString m_strSourceName;
  CFX_WideString* m_pWideStrChange;
  CFX_WideString m_WideStrChangeDu;
  CFX_WideString m_WideStrChangeEx;
  int m_nCommitKey;
  FX_BOOL m_bKeyDown;
  FX_BOOL m_bModifier;
  FX_BOOL m_bShift;
  int* m_pISelEnd;
  int m_nSelEndDu;
  int* m_pISelStart;
  int m_nSelStartDu;
  FX_BOOL m_bWillCommit;
  CFX_WideString* m_pValue;
  FX_BOOL m_bFieldFull;
  FX_BOOL* m_pbRc;
  FX_BOOL m_bRcDu;

  CPDFSDK_Document* m_pSourceDoc;
  CPDF_Bookmark* m_pTargetBookMark;
  CPDFSDK_Document* m_pTargetDoc;
  CPDFSDK_Annot* m_pTargetAnnot;
};

#endif  // FPDFSDK_INCLUDE_JAVASCRIPT_JS_EVENTHANDLER_H_