diff options
Diffstat (limited to 'fpdfsdk/src/javascript/JS_Runtime.cpp')
| -rw-r--r-- | fpdfsdk/src/javascript/JS_Runtime.cpp | 445 |
1 files changed, 224 insertions, 221 deletions
diff --git a/fpdfsdk/src/javascript/JS_Runtime.cpp b/fpdfsdk/src/javascript/JS_Runtime.cpp index 485cd27813..34a451b0ee 100644 --- a/fpdfsdk/src/javascript/JS_Runtime.cpp +++ b/fpdfsdk/src/javascript/JS_Runtime.cpp @@ -31,64 +31,67 @@ CJS_RuntimeFactory::~CJS_RuntimeFactory() { } -IFXJS_Runtime* CJS_RuntimeFactory::NewJSRuntime(CPDFDoc_Environment* pApp) +IFXJS_Runtime* CJS_RuntimeFactory::NewJSRuntime(CPDFDoc_Environment* pApp) { - if (!m_bInit) - { - unsigned int embedderDataSlot = 0; - if (pApp->GetFormFillInfo()->m_pJsPlatform->version >= 2) { - embedderDataSlot = pApp->GetFormFillInfo()->m_pJsPlatform->m_v8EmbedderSlot; + if (!m_bInit) + { + unsigned int embedderDataSlot = 0; + if (pApp->GetFormFillInfo()->m_pJsPlatform->version >= 2) { + embedderDataSlot = pApp->GetFormFillInfo()->m_pJsPlatform->m_v8EmbedderSlot; } - JS_Initial(embedderDataSlot); - m_bInit = TRUE; - } - return new CJS_Runtime(pApp); + JS_Initial(embedderDataSlot); + m_bInit = TRUE; + } + return new CJS_Runtime(pApp); } -void CJS_RuntimeFactory::AddRef() +void CJS_RuntimeFactory::AddRef() { - //to do.Should be implemented as atom manipulation. - m_nRef++; + //to do.Should be implemented as atom manipulation. + m_nRef++; } -void CJS_RuntimeFactory::Release() +void CJS_RuntimeFactory::Release() { - if(m_bInit) - { - //to do.Should be implemented as atom manipulation. - if (--m_nRef == 0) - { - JS_Release(); - ReleaseGlobalData(); - m_bInit = FALSE; - } - } + if(m_bInit) + { + //to do.Should be implemented as atom manipulation. + if (--m_nRef == 0) + { + JS_Release(); + ReleaseGlobalData(); + m_bInit = FALSE; + } + } } -void CJS_RuntimeFactory::DeleteJSRuntime(IFXJS_Runtime* pRuntime) +void CJS_RuntimeFactory::DeleteJSRuntime(IFXJS_Runtime* pRuntime) { delete (CJS_Runtime*)pRuntime; } -CJS_GlobalData* CJS_RuntimeFactory::NewGlobalData(CPDFDoc_Environment* pApp) +CJS_GlobalData* CJS_RuntimeFactory::NewGlobalData(CPDFDoc_Environment* pApp) { - if (m_pGlobalData) - { - m_nGlobalDataCount++; - return m_pGlobalData; - } - m_nGlobalDataCount = 1; - m_pGlobalData = new CJS_GlobalData(pApp); - return m_pGlobalData; + if (m_pGlobalData) + { + m_nGlobalDataCount++; + return m_pGlobalData; + } + else + { + m_nGlobalDataCount = 1; + m_pGlobalData = new CJS_GlobalData(pApp); + return m_pGlobalData; + } } void CJS_RuntimeFactory::ReleaseGlobalData() { - m_nGlobalDataCount--; + m_nGlobalDataCount--; - if (m_nGlobalDataCount <= 0) - { - delete m_pGlobalData; - m_pGlobalData = NULL; - } + if (m_nGlobalDataCount <= 0) + { + delete m_pGlobalData; + m_pGlobalData = NULL; + } } void* CJS_ArrayBufferAllocator::Allocate(size_t length) { @@ -110,237 +113,237 @@ CJS_Runtime::CJS_Runtime(CPDFDoc_Environment * pApp) : m_pDocument(NULL), m_bBlocking(FALSE), m_pFieldEventPath(NULL), - m_isolate(NULL) + m_isolate(NULL) { - if (m_pApp->GetFormFillInfo()->m_pJsPlatform->version >= 2) { - m_isolate = reinterpret_cast<v8::Isolate*>(m_pApp->GetFormFillInfo()->m_pJsPlatform->m_isolate); - } - if (!m_isolate) { - m_pArrayBufferAllocator.reset(new CJS_ArrayBufferAllocator()); - - v8::Isolate::CreateParams params; - params.array_buffer_allocator = m_pArrayBufferAllocator.get(); - m_isolate = v8::Isolate::New(params); + if (m_pApp->GetFormFillInfo()->m_pJsPlatform->version >= 2) { + m_isolate = reinterpret_cast<v8::Isolate*>(m_pApp->GetFormFillInfo()->m_pJsPlatform->m_isolate); + } + if (!m_isolate) { + m_pArrayBufferAllocator.reset(new CJS_ArrayBufferAllocator()); + + v8::Isolate::CreateParams params; + params.array_buffer_allocator = m_pArrayBufferAllocator.get(); + m_isolate = v8::Isolate::New(params); } - InitJSObjects(); + InitJSObjects(); - CJS_Context * pContext = (CJS_Context*)NewContext(); - JS_InitialRuntime(*this, this, pContext, m_context); - ReleaseContext(pContext); + CJS_Context * pContext = (CJS_Context*)NewContext(); + JS_InitialRuntime(*this, this, pContext, m_context); + ReleaseContext(pContext); } CJS_Runtime::~CJS_Runtime() { - for (int i=0, sz=m_ContextArray.GetSize(); i<sz; i++) - delete m_ContextArray.GetAt(i); + for (int i=0, sz=m_ContextArray.GetSize(); i<sz; i++) + delete m_ContextArray.GetAt(i); - m_ContextArray.RemoveAll(); + m_ContextArray.RemoveAll(); - JS_ReleaseRuntime(*this, m_context); + JS_ReleaseRuntime(*this, m_context); - RemoveEventsInLoop(m_pFieldEventPath); + RemoveEventsInLoop(m_pFieldEventPath); - m_pApp = NULL; - m_pDocument = NULL; - m_pFieldEventPath = NULL; - m_context.Reset(); + m_pApp = NULL; + m_pDocument = NULL; + m_pFieldEventPath = NULL; + m_context.Reset(); - //m_isolate->Exit(); - m_isolate->Dispose(); + //m_isolate->Exit(); + m_isolate->Dispose(); } FX_BOOL CJS_Runtime::InitJSObjects() { - v8::Isolate::Scope isolate_scope(GetIsolate()); - v8::HandleScope handle_scope(GetIsolate()); - v8::Local<v8::Context> context = v8::Context::New(GetIsolate()); - v8::Context::Scope context_scope(context); - //0 - 8 - if (CJS_Border::Init(*this, JS_STATIC) < 0) return FALSE; - if (CJS_Display::Init(*this, JS_STATIC) < 0) return FALSE; - if (CJS_Font::Init(*this, JS_STATIC) < 0) return FALSE; - if (CJS_Highlight::Init(*this, JS_STATIC) < 0) return FALSE; - if (CJS_Position::Init(*this, JS_STATIC) < 0) return FALSE; - if (CJS_ScaleHow::Init(*this, JS_STATIC) < 0) return FALSE; - if (CJS_ScaleWhen::Init(*this, JS_STATIC) < 0) return FALSE; - if (CJS_Style::Init(*this, JS_STATIC) < 0) return FALSE; - if (CJS_Zoomtype::Init(*this, JS_STATIC) < 0) return FALSE; - - //9 - 11 - if (CJS_App::Init(*this, JS_STATIC) < 0) return FALSE; - if (CJS_Color::Init(*this, JS_STATIC) < 0) return FALSE; - if (CJS_Console::Init(*this, JS_STATIC) < 0) return FALSE; - - //12 - 14 - if (CJS_Document::Init(*this, JS_DYNAMIC) < 0) return FALSE; - if (CJS_Event::Init(*this, JS_STATIC) < 0) return FALSE; - if (CJS_Field::Init(*this, JS_DYNAMIC) < 0) return FALSE; - - //15 - 17 - if (CJS_Global::Init(*this, JS_STATIC) < 0) return FALSE; - if (CJS_Icon::Init(*this, JS_DYNAMIC) < 0) return FALSE; - if (CJS_Util::Init(*this, JS_STATIC) < 0) return FALSE; - - if (CJS_PublicMethods::Init(*this) < 0) return FALSE; - if (CJS_GlobalConsts::Init(*this) < 0) return FALSE; - if (CJS_GlobalArrays::Init(*this) < 0) return FALSE; - - if (CJS_TimerObj::Init(*this, JS_DYNAMIC) < 0) return FALSE; - if (CJS_PrintParamsObj::Init(*this, JS_DYNAMIC) <0) return FALSE; - - return TRUE; + v8::Isolate::Scope isolate_scope(GetIsolate()); + v8::HandleScope handle_scope(GetIsolate()); + v8::Local<v8::Context> context = v8::Context::New(GetIsolate()); + v8::Context::Scope context_scope(context); + //0 - 8 + if (CJS_Border::Init(*this, JS_STATIC) < 0) return FALSE; + if (CJS_Display::Init(*this, JS_STATIC) < 0) return FALSE; + if (CJS_Font::Init(*this, JS_STATIC) < 0) return FALSE; + if (CJS_Highlight::Init(*this, JS_STATIC) < 0) return FALSE; + if (CJS_Position::Init(*this, JS_STATIC) < 0) return FALSE; + if (CJS_ScaleHow::Init(*this, JS_STATIC) < 0) return FALSE; + if (CJS_ScaleWhen::Init(*this, JS_STATIC) < 0) return FALSE; + if (CJS_Style::Init(*this, JS_STATIC) < 0) return FALSE; + if (CJS_Zoomtype::Init(*this, JS_STATIC) < 0) return FALSE; + + //9 - 11 + if (CJS_App::Init(*this, JS_STATIC) < 0) return FALSE; + if (CJS_Color::Init(*this, JS_STATIC) < 0) return FALSE; + if (CJS_Console::Init(*this, JS_STATIC) < 0) return FALSE; + + //12 - 14 + if (CJS_Document::Init(*this, JS_DYNAMIC) < 0) return FALSE; + if (CJS_Event::Init(*this, JS_STATIC) < 0) return FALSE; + if (CJS_Field::Init(*this, JS_DYNAMIC) < 0) return FALSE; + + //15 - 17 + if (CJS_Global::Init(*this, JS_STATIC) < 0) return FALSE; + if (CJS_Icon::Init(*this, JS_DYNAMIC) < 0) return FALSE; + if (CJS_Util::Init(*this, JS_STATIC) < 0) return FALSE; + + if (CJS_PublicMethods::Init(*this) < 0) return FALSE; + if (CJS_GlobalConsts::Init(*this) < 0) return FALSE; + if (CJS_GlobalArrays::Init(*this) < 0) return FALSE; + + if (CJS_TimerObj::Init(*this, JS_DYNAMIC) < 0) return FALSE; + if (CJS_PrintParamsObj::Init(*this, JS_DYNAMIC) <0) return FALSE; + + return TRUE; } IFXJS_Context* CJS_Runtime::NewContext() { - CJS_Context * p = new CJS_Context(this); - m_ContextArray.Add(p); - return p; + CJS_Context * p = new CJS_Context(this); + m_ContextArray.Add(p); + return p; } void CJS_Runtime::ReleaseContext(IFXJS_Context * pContext) { - CJS_Context* pJSContext = (CJS_Context*)pContext; - - for (int i=0, sz=m_ContextArray.GetSize(); i<sz; i++) - { - if (pJSContext == m_ContextArray.GetAt(i)) - { - delete pJSContext; - m_ContextArray.RemoveAt(i); - break; - } - } + CJS_Context* pJSContext = (CJS_Context*)pContext; + + for (int i=0, sz=m_ContextArray.GetSize(); i<sz; i++) + { + if (pJSContext == m_ContextArray.GetAt(i)) + { + delete pJSContext; + m_ContextArray.RemoveAt(i); + break; + } + } } -IFXJS_Context* CJS_Runtime::GetCurrentContext() +IFXJS_Context* CJS_Runtime::GetCurrentContext() { - if(!m_ContextArray.GetSize()) - return NULL; - return m_ContextArray.GetAt(m_ContextArray.GetSize()-1); + if(!m_ContextArray.GetSize()) + return NULL; + return m_ContextArray.GetAt(m_ContextArray.GetSize()-1); } void CJS_Runtime::SetReaderDocument(CPDFSDK_Document* pReaderDoc) { - if (m_pDocument != pReaderDoc) - { - v8::Isolate::Scope isolate_scope(m_isolate); - v8::HandleScope handle_scope(m_isolate); - v8::Local<v8::Context> context =v8::Local<v8::Context>::New(m_isolate, m_context); - v8::Context::Scope context_scope(context); - - m_pDocument = pReaderDoc; - - if (pReaderDoc) - { - JSObject pThis = JS_GetThisObj(*this); - if(!pThis.IsEmpty()) - { - if (JS_GetObjDefnID(pThis) == JS_GetObjDefnID(*this, L"Document")) - { - if (CJS_Document* pJSDocument = (CJS_Document*)JS_GetPrivate(pThis)) - { - if (Document * pDocument = (Document*)pJSDocument->GetEmbedObject()) - pDocument->AttachDoc(pReaderDoc); - } - } - } - JS_SetThisObj(*this, JS_GetObjDefnID(*this, L"Document")); - } - else - { - JS_SetThisObj(*this, JS_GetObjDefnID(*this, L"app")); - } - } + if (m_pDocument != pReaderDoc) + { + v8::Isolate::Scope isolate_scope(m_isolate); + v8::HandleScope handle_scope(m_isolate); + v8::Local<v8::Context> context =v8::Local<v8::Context>::New(m_isolate, m_context); + v8::Context::Scope context_scope(context); + + m_pDocument = pReaderDoc; + + if (pReaderDoc) + { + JSObject pThis = JS_GetThisObj(*this); + if(!pThis.IsEmpty()) + { + if (JS_GetObjDefnID(pThis) == JS_GetObjDefnID(*this, L"Document")) + { + if (CJS_Document* pJSDocument = (CJS_Document*)JS_GetPrivate(pThis)) + { + if (Document * pDocument = (Document*)pJSDocument->GetEmbedObject()) + pDocument->AttachDoc(pReaderDoc); + } + } + } + JS_SetThisObj(*this, JS_GetObjDefnID(*this, L"Document")); + } + else + { + JS_SetThisObj(*this, JS_GetObjDefnID(*this, L"app")); + } + } } -FX_BOOL CJS_Runtime::AddEventToLoop(const CFX_WideString& sTargetName, JS_EVENT_T eEventType) +FX_BOOL CJS_Runtime::AddEventToLoop(const CFX_WideString& sTargetName, JS_EVENT_T eEventType) { - if (m_pFieldEventPath == NULL) - { - m_pFieldEventPath = new CJS_FieldEvent; - m_pFieldEventPath->sTargetName = sTargetName; - m_pFieldEventPath->eEventType = eEventType; - m_pFieldEventPath->pNext = NULL; - - return TRUE; - } - - //to search - CJS_FieldEvent* p = m_pFieldEventPath; - CJS_FieldEvent* pLast = m_pFieldEventPath; - while (p) - { - if (p->eEventType == eEventType && p->sTargetName == sTargetName) - return FALSE; - - pLast = p; - p = p->pNext; - } - - //to add - CJS_FieldEvent* pNew = new CJS_FieldEvent; - pNew->sTargetName = sTargetName; - pNew->eEventType = eEventType; - pNew->pNext = NULL; - - pLast->pNext = pNew; - - return TRUE; + if (m_pFieldEventPath == NULL) + { + m_pFieldEventPath = new CJS_FieldEvent; + m_pFieldEventPath->sTargetName = sTargetName; + m_pFieldEventPath->eEventType = eEventType; + m_pFieldEventPath->pNext = NULL; + + return TRUE; + } + + //to search + CJS_FieldEvent* p = m_pFieldEventPath; + CJS_FieldEvent* pLast = m_pFieldEventPath; + while (p) + { + if (p->eEventType == eEventType && p->sTargetName == sTargetName) + return FALSE; + + pLast = p; + p = p->pNext; + } + + //to add + CJS_FieldEvent* pNew = new CJS_FieldEvent; + pNew->sTargetName = sTargetName; + pNew->eEventType = eEventType; + pNew->pNext = NULL; + + pLast->pNext = pNew; + + return TRUE; } void CJS_Runtime::RemoveEventInLoop(const CFX_WideString& sTargetName, JS_EVENT_T eEventType) { - FX_BOOL bFind = FALSE; - - CJS_FieldEvent* p = m_pFieldEventPath; - CJS_FieldEvent* pLast = NULL; - while (p) - { - if (p->eEventType == eEventType && p->sTargetName == sTargetName) - { - bFind = TRUE; - break; - } - - pLast = p; - p = p->pNext; - } - - if (bFind) - { - RemoveEventsInLoop(p); - - if (p == m_pFieldEventPath) - m_pFieldEventPath = NULL; - - if (pLast) - pLast->pNext = NULL; - } + FX_BOOL bFind = FALSE; + + CJS_FieldEvent* p = m_pFieldEventPath; + CJS_FieldEvent* pLast = NULL; + while (p) + { + if (p->eEventType == eEventType && p->sTargetName == sTargetName) + { + bFind = TRUE; + break; + } + + pLast = p; + p = p->pNext; + } + + if (bFind) + { + RemoveEventsInLoop(p); + + if (p == m_pFieldEventPath) + m_pFieldEventPath = NULL; + + if (pLast) + pLast->pNext = NULL; + } } void CJS_Runtime::RemoveEventsInLoop(CJS_FieldEvent* pStart) { - CJS_FieldEvent* p = pStart; + CJS_FieldEvent* p = pStart; - while (p) - { - CJS_FieldEvent* pOld = p; - p = pOld->pNext; + while (p) + { + CJS_FieldEvent* pOld = p; + p = pOld->pNext; - delete pOld; - } + delete pOld; + } } -v8::Local<v8::Context> CJS_Runtime::NewJSContext() +v8::Local<v8::Context> CJS_Runtime::NewJSContext() { - return v8::Local<v8::Context>::New(m_isolate, m_context); + return v8::Local<v8::Context>::New(m_isolate, m_context); } CFX_WideString ChangeObjName(const CFX_WideString& str) { - CFX_WideString sRet = str; - sRet.Replace(L"_", L"."); - return sRet; + CFX_WideString sRet = str; + sRet.Replace(L"_", L"."); + return sRet; } |