1 // Copyright 2014 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 #include "../../include/javascript/JavaScript.h" 8 #include "../../include/javascript/IJavaScript.h" 9 //#include "../../include/javascript/JS_ResMgr.h" 10 #include "../../include/javascript/JS_Context.h" 11 #include "../../include/javascript/JS_EventHandler.h" 12 #include "../../include/javascript/JS_Runtime.h" 13 #include "../../include/javascript/resource.h" 14 15 /* -------------------------- CJS_Context -------------------------- */ 16 17 CJS_Context::CJS_Context(CJS_Runtime* pRuntime) : 18 m_pRuntime(pRuntime), 19 m_bBusy(FALSE), 20 m_bMsgBoxEnable(TRUE) 21 { 22 m_pEventHandler = new CJS_EventHandler(this); 23 } 24 25 CJS_Context::~CJS_Context(void) 26 { 27 if (m_pEventHandler) 28 { 29 delete m_pEventHandler; 30 m_pEventHandler = NULL; 31 } 32 } 33 34 CPDFSDK_Document* CJS_Context::GetReaderDocument() 35 { 36 ASSERT(m_pRuntime != NULL); 37 38 return m_pRuntime->GetReaderDocument(); 39 } 40 41 CPDFDoc_Environment* CJS_Context::GetReaderApp() 42 { 43 ASSERT(m_pRuntime != NULL); 44 45 return m_pRuntime->GetReaderApp(); 46 } 47 48 FX_BOOL CJS_Context::DoJob(int nMode, const CFX_WideString& script, CFX_WideString& info) 49 { 50 if (m_bBusy) 51 { 52 info = JSGetStringFromID(this, IDS_STRING_JSBUSY); 53 return FALSE; 54 } 55 56 m_bBusy = TRUE; 57 58 ASSERT(m_pRuntime != NULL); 59 ASSERT(m_pEventHandler != NULL); 60 ASSERT(m_pEventHandler->IsValid()); 61 62 if (!m_pRuntime->AddEventToLoop(m_pEventHandler->TargetName(), m_pEventHandler->EventType())) 63 { 64 info = JSGetStringFromID(this, IDS_STRING_JSEVENT); 65 return FALSE; 66 } 67 68 FXJSErr error ={NULL,NULL, 0}; 69 int nRet = 0; 70 71 if (script.GetLength() > 0) 72 { 73 if (nMode == 0) 74 { 75 nRet = JS_Execute(*m_pRuntime, this, script.c_str(), script.GetLength(), &error); 76 } 77 else 78 { 79 nRet = JS_Parse(*m_pRuntime, this, script.c_str(), script.GetLength(), &error); 80 } 81 } 82 83 if (nRet < 0) 84 { 85 CFX_WideString sLine; 86 sLine.Format(L"[ Line: %05d { %s } ] : %s",error.linnum-1,error.srcline,error.message); 87 88 // TRACE(L"/* -------------- JS Error -------------- */\n"); 89 // TRACE(sLine); 90 // TRACE(L"\n"); 91 //CFX_ByteString sTemp = CFX_ByteString::FromUnicode(error.message); 92 info += sLine; 93 } 94 else 95 { 96 info = JSGetStringFromID(this, IDS_STRING_RUN); 97 } 98 99 m_pRuntime->RemoveEventInLoop(m_pEventHandler->TargetName(), m_pEventHandler->EventType()); 100 101 m_pEventHandler->Destroy(); 102 m_bBusy = FALSE; 103 104 return nRet >= 0; 105 } 106 107 FX_BOOL CJS_Context::RunScript(const CFX_WideString& script, CFX_WideString& info) 108 { 109 v8::Isolate::Scope isolate_scope(m_pRuntime->GetIsolate()); 110 v8::HandleScope handle_scope(m_pRuntime->GetIsolate()); 111 v8::Local<v8::Context> context = m_pRuntime->NewJSContext(); 112 v8::Context::Scope context_scope(context); 113 114 return DoJob(0, script, info); 115 } 116 117 FX_BOOL CJS_Context::Compile(const CFX_WideString& script, CFX_WideString& info) 118 { 119 v8::Isolate::Scope isolate_scope(m_pRuntime->GetIsolate()); 120 v8::HandleScope handle_scope(m_pRuntime->GetIsolate()); 121 v8::Local<v8::Context> context = m_pRuntime->NewJSContext(); 122 v8::Context::Scope context_scope(context); 123 124 return DoJob(1, script, info); 125 } 126 127 void CJS_Context::OnApp_Init() 128 { 129 ASSERT(m_pEventHandler != NULL); 130 m_pEventHandler->OnApp_Init(); 131 } 132 133 void CJS_Context::OnDoc_Open(CPDFSDK_Document* pDoc, const CFX_WideString &strTargetName) 134 { 135 ASSERT(m_pEventHandler != NULL); 136 m_pEventHandler->OnDoc_Open(pDoc,strTargetName); 137 } 138 139 void CJS_Context::OnDoc_WillPrint(CPDFSDK_Document* pDoc) 140 { 141 ASSERT(m_pEventHandler != NULL); 142 m_pEventHandler->OnDoc_WillPrint(pDoc); 143 } 144 145 void CJS_Context::OnDoc_DidPrint(CPDFSDK_Document* pDoc) 146 { 147 ASSERT(m_pEventHandler != NULL); 148 m_pEventHandler->OnDoc_DidPrint(pDoc); 149 } 150 151 void CJS_Context::OnDoc_WillSave(CPDFSDK_Document* pDoc) 152 { 153 ASSERT(m_pEventHandler != NULL); 154 m_pEventHandler->OnDoc_WillSave(pDoc); 155 } 156 157 void CJS_Context::OnDoc_DidSave(CPDFSDK_Document* pDoc) 158 { 159 ASSERT(m_pEventHandler != NULL); 160 m_pEventHandler->OnDoc_DidSave(pDoc); 161 } 162 163 void CJS_Context::OnDoc_WillClose(CPDFSDK_Document* pDoc) 164 { 165 ASSERT(m_pEventHandler != NULL); 166 m_pEventHandler->OnDoc_WillClose(pDoc); 167 } 168 169 void CJS_Context::OnPage_Open(CPDFSDK_Document* pTarget) 170 { 171 ASSERT(m_pEventHandler != NULL); 172 m_pEventHandler->OnPage_Open(pTarget); 173 } 174 175 void CJS_Context::OnPage_Close(CPDFSDK_Document* pTarget) 176 { 177 ASSERT(m_pEventHandler != NULL); 178 m_pEventHandler->OnPage_Close(pTarget); 179 } 180 181 void CJS_Context::OnPage_InView(CPDFSDK_Document* pTarget) 182 { 183 ASSERT(m_pEventHandler != NULL); 184 m_pEventHandler->OnPage_InView(pTarget); 185 } 186 187 void CJS_Context::OnPage_OutView(CPDFSDK_Document* pTarget) 188 { 189 ASSERT(m_pEventHandler != NULL); 190 m_pEventHandler->OnPage_OutView(pTarget); 191 } 192 193 void CJS_Context::OnField_MouseDown(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField *pTarget) 194 { 195 ASSERT(m_pEventHandler != NULL); 196 m_pEventHandler->OnField_MouseDown(bModifier, bShift, pTarget); 197 } 198 199 void CJS_Context::OnField_MouseEnter(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField *pTarget) 200 { 201 ASSERT(m_pEventHandler != NULL); 202 m_pEventHandler->OnField_MouseEnter(bModifier, bShift, pTarget); 203 } 204 205 void CJS_Context::OnField_MouseExit(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField *pTarget) 206 { 207 ASSERT(m_pEventHandler != NULL); 208 m_pEventHandler->OnField_MouseExit(bModifier, bShift, pTarget); 209 } 210 211 void CJS_Context::OnField_MouseUp(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField *pTarget) 212 { 213 ASSERT(m_pEventHandler != NULL); 214 m_pEventHandler->OnField_MouseUp(bModifier, bShift, pTarget); 215 } 216 217 void CJS_Context::OnField_Focus(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget, const CFX_WideString& Value) 218 { 219 ASSERT(m_pEventHandler != NULL); 220 m_pEventHandler->OnField_Focus(bModifier, bShift, pTarget, Value); 221 } 222 223 void CJS_Context::OnField_Blur(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget, const CFX_WideString& Value) 224 { 225 ASSERT(m_pEventHandler != NULL); 226 m_pEventHandler->OnField_Blur(bModifier, bShift, pTarget, Value); 227 } 228 229 void CJS_Context::OnField_Calculate(CPDF_FormField* pSource, CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL& bRc) 230 { 231 ASSERT(m_pEventHandler != NULL); 232 m_pEventHandler->OnField_Calculate(pSource, pTarget, Value, bRc); 233 } 234 235 void CJS_Context::OnField_Format(int nCommitKey, CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL bWillCommit) 236 { 237 ASSERT(m_pEventHandler != NULL); 238 m_pEventHandler->OnField_Format(nCommitKey, pTarget, Value, bWillCommit); 239 } 240 241 242 void CJS_Context::OnField_Keystroke(int nCommitKey, CFX_WideString& strChange, const CFX_WideString& strChangeEx, 243 FX_BOOL bKeyDown, FX_BOOL bModifier, int &nSelEnd,int &nSelStart, 244 FX_BOOL bShift, CPDF_FormField* pTarget, CFX_WideString& Value, 245 FX_BOOL bWillCommit, FX_BOOL bFieldFull, FX_BOOL& bRc) 246 { 247 ASSERT(m_pEventHandler != NULL); 248 m_pEventHandler->OnField_Keystroke(nCommitKey, strChange, strChangeEx, bKeyDown, 249 bModifier, nSelEnd, nSelStart, bShift, pTarget, Value, bWillCommit, bFieldFull, bRc); 250 } 251 252 void CJS_Context::OnField_Validate(CFX_WideString& strChange,const CFX_WideString& strChangeEx, 253 FX_BOOL bKeyDown, FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget, 254 CFX_WideString& Value, FX_BOOL& bRc) 255 { 256 ASSERT(m_pEventHandler != NULL); 257 m_pEventHandler->OnField_Validate(strChange, strChangeEx, bKeyDown, bModifier, bShift, pTarget, Value, bRc); 258 } 259 260 void CJS_Context::OnScreen_Focus(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) 261 { 262 ASSERT(m_pEventHandler != NULL); 263 m_pEventHandler->OnScreen_Focus(bModifier, bShift, pScreen); 264 } 265 266 void CJS_Context::OnScreen_Blur(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) 267 { 268 ASSERT(m_pEventHandler != NULL); 269 m_pEventHandler->OnScreen_Blur(bModifier, bShift, pScreen); 270 } 271 272 void CJS_Context::OnScreen_Open(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) 273 { 274 ASSERT(m_pEventHandler != NULL); 275 m_pEventHandler->OnScreen_Open(bModifier, bShift, pScreen); 276 } 277 278 void CJS_Context::OnScreen_Close(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) 279 { 280 ASSERT(m_pEventHandler != NULL); 281 m_pEventHandler->OnScreen_Close(bModifier, bShift, pScreen); 282 } 283 284 void CJS_Context::OnScreen_MouseDown(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) 285 { 286 ASSERT(m_pEventHandler != NULL); 287 m_pEventHandler->OnScreen_MouseDown(bModifier, bShift, pScreen); 288 } 289 290 void CJS_Context::OnScreen_MouseUp(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) 291 { 292 ASSERT(m_pEventHandler != NULL); 293 m_pEventHandler->OnScreen_MouseUp(bModifier, bShift, pScreen); 294 } 295 296 void CJS_Context::OnScreen_MouseEnter(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) 297 { 298 ASSERT(m_pEventHandler != NULL); 299 m_pEventHandler->OnScreen_MouseEnter(bModifier, bShift, pScreen); 300 } 301 302 void CJS_Context::OnScreen_MouseExit(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) 303 { 304 ASSERT(m_pEventHandler != NULL); 305 m_pEventHandler->OnScreen_MouseExit(bModifier, bShift, pScreen); 306 } 307 308 void CJS_Context::OnScreen_InView(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) 309 { 310 ASSERT(m_pEventHandler != NULL); 311 m_pEventHandler->OnScreen_InView(bModifier, bShift, pScreen); 312 } 313 314 void CJS_Context::OnScreen_OutView(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen) 315 { 316 ASSERT(m_pEventHandler != NULL); 317 m_pEventHandler->OnScreen_OutView(bModifier, bShift, pScreen); 318 } 319 320 void CJS_Context::OnBookmark_MouseUp(CPDF_Bookmark* pBookMark) 321 { 322 ASSERT(m_pEventHandler != NULL); 323 m_pEventHandler->OnBookmark_MouseUp(pBookMark); 324 } 325 326 void CJS_Context::OnLink_MouseUp(CPDFSDK_Document* pTarget) 327 { 328 ASSERT(m_pEventHandler != NULL); 329 m_pEventHandler->OnLink_MouseUp(pTarget); 330 } 331 332 void CJS_Context::OnConsole_Exec() 333 { 334 ASSERT(m_pEventHandler != NULL); 335 m_pEventHandler->OnConsole_Exec(); 336 } 337 338 void CJS_Context::OnExternal_Exec() 339 { 340 ASSERT(m_pEventHandler != NULL); 341 m_pEventHandler->OnExternal_Exec(); 342 } 343 344 void CJS_Context::OnBatchExec(CPDFSDK_Document* pTarget) 345 { 346 ASSERT(m_pEventHandler != NULL); 347 m_pEventHandler->OnBatchExec(pTarget); 348 } 349 350 void CJS_Context::OnMenu_Exec(CPDFSDK_Document* pTarget,const CFX_WideString& strTargetName) 351 { 352 ASSERT(m_pEventHandler != NULL); 353 m_pEventHandler->OnMenu_Exec(pTarget, strTargetName); 354 } 355 356
