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Side by Side Diff: fpdfsdk/src/javascript/event.cpp

Issue 1529553003: Merge to XFA: Get rid of most instance of 'foo != NULL' (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@xfa
Patch Set: Created 5 years ago
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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 #include "event.h" 7 #include "event.h"
8 8
9 #include "Field.h" 9 #include "Field.h"
10 #include "JS_Context.h" 10 #include "JS_Context.h"
(...skipping 38 matching lines...) Expand 10 before | Expand all | Expand 10 after
49 49
50 event::event(CJS_Object* pJsObject) : CJS_EmbedObj(pJsObject) {} 50 event::event(CJS_Object* pJsObject) : CJS_EmbedObj(pJsObject) {}
51 51
52 event::~event() { 52 event::~event() {
53 } 53 }
54 54
55 FX_BOOL event::change(IJS_Context* cc, 55 FX_BOOL event::change(IJS_Context* cc,
56 CJS_PropValue& vp, 56 CJS_PropValue& vp,
57 CFX_WideString& sError) { 57 CFX_WideString& sError) {
58 CJS_Context* pContext = (CJS_Context*)cc; 58 CJS_Context* pContext = (CJS_Context*)cc;
59 ASSERT(pContext != NULL);
60 CJS_EventHandler* pEvent = pContext->GetEventHandler(); 59 CJS_EventHandler* pEvent = pContext->GetEventHandler();
61 ASSERT(pEvent != NULL);
62
63 CFX_WideString& wChange = pEvent->Change(); 60 CFX_WideString& wChange = pEvent->Change();
64 if (vp.IsSetting()) { 61 if (vp.IsSetting()) {
65 if (vp.GetType() == CJS_Value::VT_string) 62 if (vp.GetType() == CJS_Value::VT_string)
66 vp >> wChange; 63 vp >> wChange;
67 } else { 64 } else {
68 vp << wChange; 65 vp << wChange;
69 } 66 }
70 return TRUE; 67 return TRUE;
71 } 68 }
72 69
73 FX_BOOL event::changeEx(IJS_Context* cc, 70 FX_BOOL event::changeEx(IJS_Context* cc,
74 CJS_PropValue& vp, 71 CJS_PropValue& vp,
75 CFX_WideString& sError) { 72 CFX_WideString& sError) {
76 if (!vp.IsGetting()) 73 if (!vp.IsGetting())
77 return FALSE; 74 return FALSE;
78 75
79 CJS_Context* pContext = (CJS_Context*)cc; 76 CJS_Context* pContext = (CJS_Context*)cc;
80 ASSERT(pContext != NULL);
81 CJS_EventHandler* pEvent = pContext->GetEventHandler(); 77 CJS_EventHandler* pEvent = pContext->GetEventHandler();
82 ASSERT(pEvent != NULL);
83 78
84 vp << pEvent->ChangeEx(); 79 vp << pEvent->ChangeEx();
85 return TRUE; 80 return TRUE;
86 } 81 }
87 82
88 FX_BOOL event::commitKey(IJS_Context* cc, 83 FX_BOOL event::commitKey(IJS_Context* cc,
89 CJS_PropValue& vp, 84 CJS_PropValue& vp,
90 CFX_WideString& sError) { 85 CFX_WideString& sError) {
91 if (!vp.IsGetting()) 86 if (!vp.IsGetting())
92 return FALSE; 87 return FALSE;
93 88
94 CJS_Context* pContext = (CJS_Context*)cc; 89 CJS_Context* pContext = (CJS_Context*)cc;
95 ASSERT(pContext != NULL);
96 CJS_EventHandler* pEvent = pContext->GetEventHandler(); 90 CJS_EventHandler* pEvent = pContext->GetEventHandler();
97 ASSERT(pEvent != NULL);
98 91
99 vp << pEvent->CommitKey(); 92 vp << pEvent->CommitKey();
100 return TRUE; 93 return TRUE;
101 } 94 }
102 95
103 FX_BOOL event::fieldFull(IJS_Context* cc, 96 FX_BOOL event::fieldFull(IJS_Context* cc,
104 CJS_PropValue& vp, 97 CJS_PropValue& vp,
105 CFX_WideString& sError) { 98 CFX_WideString& sError) {
106 CJS_Context* pContext = (CJS_Context*)cc; 99 CJS_Context* pContext = (CJS_Context*)cc;
107 ASSERT(pContext != NULL);
108 CJS_EventHandler* pEvent = pContext->GetEventHandler(); 100 CJS_EventHandler* pEvent = pContext->GetEventHandler();
109 ASSERT(pEvent != NULL);
110 101
111 if (!vp.IsGetting() && 102 if (!vp.IsGetting() &&
112 wcscmp((const wchar_t*)pEvent->Name(), L"Keystroke") != 0) 103 wcscmp((const wchar_t*)pEvent->Name(), L"Keystroke") != 0)
113 return FALSE; 104 return FALSE;
114 105
115 if (pEvent->FieldFull()) 106 if (pEvent->FieldFull())
116 vp << TRUE; 107 vp << TRUE;
117 else 108 else
118 vp << FALSE; 109 vp << FALSE;
119 return TRUE; 110 return TRUE;
120 } 111 }
121 112
122 FX_BOOL event::keyDown(IJS_Context* cc, 113 FX_BOOL event::keyDown(IJS_Context* cc,
123 CJS_PropValue& vp, 114 CJS_PropValue& vp,
124 CFX_WideString& sError) { 115 CFX_WideString& sError) {
125 if (!vp.IsGetting()) 116 if (!vp.IsGetting())
126 return FALSE; 117 return FALSE;
127 118
128 CJS_Context* pContext = (CJS_Context*)cc; 119 CJS_Context* pContext = (CJS_Context*)cc;
129 ASSERT(pContext != NULL);
130 CJS_EventHandler* pEvent = pContext->GetEventHandler(); 120 CJS_EventHandler* pEvent = pContext->GetEventHandler();
131 ASSERT(pEvent != NULL);
132 121
133 if (pEvent->KeyDown()) 122 if (pEvent->KeyDown())
134 vp << TRUE; 123 vp << TRUE;
135 else 124 else
136 vp << FALSE; 125 vp << FALSE;
137 return TRUE; 126 return TRUE;
138 } 127 }
139 128
140 FX_BOOL event::modifier(IJS_Context* cc, 129 FX_BOOL event::modifier(IJS_Context* cc,
141 CJS_PropValue& vp, 130 CJS_PropValue& vp,
142 CFX_WideString& sError) { 131 CFX_WideString& sError) {
143 if (!vp.IsGetting()) 132 if (!vp.IsGetting())
144 return FALSE; 133 return FALSE;
145 134
146 CJS_Context* pContext = (CJS_Context*)cc; 135 CJS_Context* pContext = (CJS_Context*)cc;
147 ASSERT(pContext != NULL);
148 CJS_EventHandler* pEvent = pContext->GetEventHandler(); 136 CJS_EventHandler* pEvent = pContext->GetEventHandler();
149 ASSERT(pEvent != NULL);
150 137
151 if (pEvent->Modifier()) 138 if (pEvent->Modifier())
152 vp << TRUE; 139 vp << TRUE;
153 else 140 else
154 vp << FALSE; 141 vp << FALSE;
155 return TRUE; 142 return TRUE;
156 } 143 }
157 144
158 FX_BOOL event::name(IJS_Context* cc, 145 FX_BOOL event::name(IJS_Context* cc,
159 CJS_PropValue& vp, 146 CJS_PropValue& vp,
160 CFX_WideString& sError) { 147 CFX_WideString& sError) {
161 if (!vp.IsGetting()) 148 if (!vp.IsGetting())
162 return FALSE; 149 return FALSE;
163 150
164 CJS_Context* pContext = (CJS_Context*)cc; 151 CJS_Context* pContext = (CJS_Context*)cc;
165 ASSERT(pContext != NULL);
166 CJS_EventHandler* pEvent = pContext->GetEventHandler(); 152 CJS_EventHandler* pEvent = pContext->GetEventHandler();
167 ASSERT(pEvent != NULL);
168 153
169 vp << pEvent->Name(); 154 vp << pEvent->Name();
170 return TRUE; 155 return TRUE;
171 } 156 }
172 157
173 FX_BOOL event::rc(IJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError) { 158 FX_BOOL event::rc(IJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError) {
174 CJS_Context* pContext = (CJS_Context*)cc; 159 CJS_Context* pContext = (CJS_Context*)cc;
175 ASSERT(pContext != NULL);
176 CJS_EventHandler* pEvent = pContext->GetEventHandler(); 160 CJS_EventHandler* pEvent = pContext->GetEventHandler();
177 ASSERT(pEvent != NULL);
178 161
179 FX_BOOL& bRc = pEvent->Rc(); 162 FX_BOOL& bRc = pEvent->Rc();
180 if (vp.IsSetting()) { 163 if (vp.IsSetting()) {
181 vp >> bRc; 164 vp >> bRc;
182 } else { 165 } else {
183 vp << bRc; 166 vp << bRc;
184 } 167 }
185 return TRUE; 168 return TRUE;
186 } 169 }
187 170
(...skipping 27 matching lines...) Expand all
215 } else { 198 } else {
216 ; 199 ;
217 } 200 }
218 return TRUE; 201 return TRUE;
219 } 202 }
220 203
221 FX_BOOL event::selEnd(IJS_Context* cc, 204 FX_BOOL event::selEnd(IJS_Context* cc,
222 CJS_PropValue& vp, 205 CJS_PropValue& vp,
223 CFX_WideString& sError) { 206 CFX_WideString& sError) {
224 CJS_Context* pContext = (CJS_Context*)cc; 207 CJS_Context* pContext = (CJS_Context*)cc;
225 ASSERT(pContext != NULL);
226 CJS_EventHandler* pEvent = pContext->GetEventHandler(); 208 CJS_EventHandler* pEvent = pContext->GetEventHandler();
227 ASSERT(pEvent != NULL);
228 209
229 if (wcscmp((const wchar_t*)pEvent->Name(), L"Keystroke") != 0) { 210 if (wcscmp((const wchar_t*)pEvent->Name(), L"Keystroke") != 0) {
230 return TRUE; 211 return TRUE;
231 } 212 }
232 213
233 int& iSelEnd = pEvent->SelEnd(); 214 int& iSelEnd = pEvent->SelEnd();
234 if (vp.IsSetting()) { 215 if (vp.IsSetting()) {
235 vp >> iSelEnd; 216 vp >> iSelEnd;
236 } else { 217 } else {
237 vp << iSelEnd; 218 vp << iSelEnd;
238 } 219 }
239 return TRUE; 220 return TRUE;
240 } 221 }
241 222
242 FX_BOOL event::selStart(IJS_Context* cc, 223 FX_BOOL event::selStart(IJS_Context* cc,
243 CJS_PropValue& vp, 224 CJS_PropValue& vp,
244 CFX_WideString& sError) { 225 CFX_WideString& sError) {
245 CJS_Context* pContext = (CJS_Context*)cc; 226 CJS_Context* pContext = (CJS_Context*)cc;
246 ASSERT(pContext != NULL);
247 CJS_EventHandler* pEvent = pContext->GetEventHandler(); 227 CJS_EventHandler* pEvent = pContext->GetEventHandler();
248 ASSERT(pEvent != NULL);
249 228
250 if (wcscmp((const wchar_t*)pEvent->Name(), L"Keystroke") != 0) { 229 if (wcscmp((const wchar_t*)pEvent->Name(), L"Keystroke") != 0) {
251 return TRUE; 230 return TRUE;
252 } 231 }
253 int& iSelStart = pEvent->SelStart(); 232 int& iSelStart = pEvent->SelStart();
254 if (vp.IsSetting()) { 233 if (vp.IsSetting()) {
255 vp >> iSelStart; 234 vp >> iSelStart;
256 } else { 235 } else {
257 vp << iSelStart; 236 vp << iSelStart;
258 } 237 }
259 return TRUE; 238 return TRUE;
260 } 239 }
261 240
262 FX_BOOL event::shift(IJS_Context* cc, 241 FX_BOOL event::shift(IJS_Context* cc,
263 CJS_PropValue& vp, 242 CJS_PropValue& vp,
264 CFX_WideString& sError) { 243 CFX_WideString& sError) {
265 if (!vp.IsGetting()) 244 if (!vp.IsGetting())
266 return FALSE; 245 return FALSE;
267 246
268 CJS_Context* pContext = (CJS_Context*)cc; 247 CJS_Context* pContext = (CJS_Context*)cc;
269 ASSERT(pContext != NULL);
270 CJS_EventHandler* pEvent = pContext->GetEventHandler(); 248 CJS_EventHandler* pEvent = pContext->GetEventHandler();
271 ASSERT(pEvent != NULL);
272 249
273 if (pEvent->Shift()) 250 if (pEvent->Shift())
274 vp << TRUE; 251 vp << TRUE;
275 else 252 else
276 vp << FALSE; 253 vp << FALSE;
277 return TRUE; 254 return TRUE;
278 } 255 }
279 256
280 FX_BOOL event::source(IJS_Context* cc, 257 FX_BOOL event::source(IJS_Context* cc,
281 CJS_PropValue& vp, 258 CJS_PropValue& vp,
282 CFX_WideString& sError) { 259 CFX_WideString& sError) {
283 if (!vp.IsGetting()) 260 if (!vp.IsGetting())
284 return FALSE; 261 return FALSE;
285 262
286 CJS_Context* pContext = (CJS_Context*)cc; 263 CJS_Context* pContext = (CJS_Context*)cc;
287 ASSERT(pContext != NULL);
288 CJS_EventHandler* pEvent = pContext->GetEventHandler(); 264 CJS_EventHandler* pEvent = pContext->GetEventHandler();
289 ASSERT(pEvent != NULL);
290 265
291 vp << pEvent->Source()->GetJSObject(); 266 vp << pEvent->Source()->GetJSObject();
292 return TRUE; 267 return TRUE;
293 } 268 }
294 269
295 FX_BOOL event::target(IJS_Context* cc, 270 FX_BOOL event::target(IJS_Context* cc,
296 CJS_PropValue& vp, 271 CJS_PropValue& vp,
297 CFX_WideString& sError) { 272 CFX_WideString& sError) {
298 if (!vp.IsGetting()) 273 if (!vp.IsGetting())
299 return FALSE; 274 return FALSE;
300 275
301 CJS_Context* pContext = (CJS_Context*)cc; 276 CJS_Context* pContext = (CJS_Context*)cc;
302 ASSERT(pContext != NULL);
303 CJS_EventHandler* pEvent = pContext->GetEventHandler(); 277 CJS_EventHandler* pEvent = pContext->GetEventHandler();
304 ASSERT(pEvent != NULL);
305 278
306 vp << pEvent->Target_Field()->GetJSObject(); 279 vp << pEvent->Target_Field()->GetJSObject();
307 return TRUE; 280 return TRUE;
308 } 281 }
309 282
310 FX_BOOL event::targetName(IJS_Context* cc, 283 FX_BOOL event::targetName(IJS_Context* cc,
311 CJS_PropValue& vp, 284 CJS_PropValue& vp,
312 CFX_WideString& sError) { 285 CFX_WideString& sError) {
313 if (!vp.IsGetting()) 286 if (!vp.IsGetting())
314 return FALSE; 287 return FALSE;
315 288
316 CJS_Context* pContext = (CJS_Context*)cc; 289 CJS_Context* pContext = (CJS_Context*)cc;
317 ASSERT(pContext != NULL);
318 CJS_EventHandler* pEvent = pContext->GetEventHandler(); 290 CJS_EventHandler* pEvent = pContext->GetEventHandler();
319 ASSERT(pEvent != NULL);
320 291
321 vp << pEvent->TargetName(); 292 vp << pEvent->TargetName();
322 return TRUE; 293 return TRUE;
323 } 294 }
324 295
325 FX_BOOL event::type(IJS_Context* cc, 296 FX_BOOL event::type(IJS_Context* cc,
326 CJS_PropValue& vp, 297 CJS_PropValue& vp,
327 CFX_WideString& sError) { 298 CFX_WideString& sError) {
328 if (!vp.IsGetting()) 299 if (!vp.IsGetting())
329 return FALSE; 300 return FALSE;
330 301
331 CJS_Context* pContext = (CJS_Context*)cc; 302 CJS_Context* pContext = (CJS_Context*)cc;
332 ASSERT(pContext != NULL);
333 CJS_EventHandler* pEvent = pContext->GetEventHandler(); 303 CJS_EventHandler* pEvent = pContext->GetEventHandler();
334 ASSERT(pEvent != NULL);
335 304
336 vp << pEvent->Type(); 305 vp << pEvent->Type();
337 return TRUE; 306 return TRUE;
338 } 307 }
339 308
340 FX_BOOL event::value(IJS_Context* cc, 309 FX_BOOL event::value(IJS_Context* cc,
341 CJS_PropValue& vp, 310 CJS_PropValue& vp,
342 CFX_WideString& sError) { 311 CFX_WideString& sError) {
343 CJS_Context* pContext = (CJS_Context*)cc; 312 CJS_Context* pContext = (CJS_Context*)cc;
344 ASSERT(pContext != NULL);
345 CJS_EventHandler* pEvent = pContext->GetEventHandler(); 313 CJS_EventHandler* pEvent = pContext->GetEventHandler();
346 ASSERT(pEvent != NULL);
347 314
348 if (wcscmp((const wchar_t*)pEvent->Type(), L"Field") != 0) 315 if (wcscmp((const wchar_t*)pEvent->Type(), L"Field") != 0)
349 return FALSE; 316 return FALSE;
350 if (!pEvent->m_pValue) 317 if (!pEvent->m_pValue)
351 return FALSE; 318 return FALSE;
352 CFX_WideString& val = pEvent->Value(); 319 CFX_WideString& val = pEvent->Value();
353 if (vp.IsSetting()) { 320 if (vp.IsSetting()) {
354 vp >> val; 321 vp >> val;
355 } else { 322 } else {
356 vp << val; 323 vp << val;
357 } 324 }
358 return TRUE; 325 return TRUE;
359 } 326 }
360 327
361 FX_BOOL event::willCommit(IJS_Context* cc, 328 FX_BOOL event::willCommit(IJS_Context* cc,
362 CJS_PropValue& vp, 329 CJS_PropValue& vp,
363 CFX_WideString& sError) { 330 CFX_WideString& sError) {
364 if (!vp.IsGetting()) 331 if (!vp.IsGetting())
365 return FALSE; 332 return FALSE;
366 333
367 CJS_Context* pContext = (CJS_Context*)cc; 334 CJS_Context* pContext = (CJS_Context*)cc;
368 ASSERT(pContext != NULL);
369 CJS_EventHandler* pEvent = pContext->GetEventHandler(); 335 CJS_EventHandler* pEvent = pContext->GetEventHandler();
370 ASSERT(pEvent != NULL);
371 336
372 if (pEvent->WillCommit()) 337 if (pEvent->WillCommit())
373 vp << TRUE; 338 vp << TRUE;
374 else 339 else
375 vp << FALSE; 340 vp << FALSE;
376 return TRUE; 341 return TRUE;
377 } 342 }
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