diff options
Diffstat (limited to 'fpdfsdk/src/javascript/JS_Runtime.cpp')
| -rw-r--r-- | fpdfsdk/src/javascript/JS_Runtime.cpp | 484 |
1 files changed, 236 insertions, 248 deletions
diff --git a/fpdfsdk/src/javascript/JS_Runtime.cpp b/fpdfsdk/src/javascript/JS_Runtime.cpp index 485cd27813..08cd87c768 100644 --- a/fpdfsdk/src/javascript/JS_Runtime.cpp +++ b/fpdfsdk/src/javascript/JS_Runtime.cpp @@ -27,320 +27,308 @@ #include "../../include/javascript/global.h" #include "../../include/javascript/console.h" -CJS_RuntimeFactory::~CJS_RuntimeFactory() -{ -} - -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; - } - JS_Initial(embedderDataSlot); - m_bInit = TRUE; +CJS_RuntimeFactory::~CJS_RuntimeFactory() {} + +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; } - return new CJS_Runtime(pApp); + JS_Initial(embedderDataSlot); + m_bInit = TRUE; + } + return new CJS_Runtime(pApp); } -void CJS_RuntimeFactory::AddRef() -{ - //to do.Should be implemented as atom manipulation. - m_nRef++; +void CJS_RuntimeFactory::AddRef() { + // to do.Should be implemented as atom manipulation. + m_nRef++; } -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; - } +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; } + } } -void CJS_RuntimeFactory::DeleteJSRuntime(IFXJS_Runtime* pRuntime) -{ - delete (CJS_Runtime*)pRuntime; +void CJS_RuntimeFactory::DeleteJSRuntime(IFXJS_Runtime* pRuntime) { + delete (CJS_Runtime*)pRuntime; } -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); +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; } -void CJS_RuntimeFactory::ReleaseGlobalData() -{ - m_nGlobalDataCount--; +void CJS_RuntimeFactory::ReleaseGlobalData() { + 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) { - return calloc(1, length); + return calloc(1, length); } void* CJS_ArrayBufferAllocator::AllocateUninitialized(size_t length) { - return malloc(length); + return malloc(length); } void CJS_ArrayBufferAllocator::Free(void* data, size_t length) { - free(data); + free(data); } /* ------------------------------ CJS_Runtime ------------------------------ */ -CJS_Runtime::CJS_Runtime(CPDFDoc_Environment * pApp) : - m_pApp(pApp), - m_pDocument(NULL), - m_bBlocking(FALSE), - m_pFieldEventPath(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); - } - - InitJSObjects(); - - CJS_Context * pContext = (CJS_Context*)NewContext(); - JS_InitialRuntime(*this, this, pContext, m_context); - ReleaseContext(pContext); +CJS_Runtime::CJS_Runtime(CPDFDoc_Environment* pApp) + : m_pApp(pApp), + m_pDocument(NULL), + m_bBlocking(FALSE), + m_pFieldEventPath(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); + } + + InitJSObjects(); + + 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); +CJS_Runtime::~CJS_Runtime() { + 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; +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; } -IFXJS_Context* CJS_Runtime::NewContext() -{ - CJS_Context * p = new CJS_Context(this); - m_ContextArray.Add(p); - return p; +IFXJS_Context* CJS_Runtime::NewContext() { + 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; - } +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; } + } } -IFXJS_Context* CJS_Runtime::GetCurrentContext() -{ - if(!m_ContextArray.GetSize()) - return NULL; - return m_ContextArray.GetAt(m_ContextArray.GetSize()-1); +IFXJS_Context* CJS_Runtime::GetCurrentContext() { + 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")); +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")); } + } } -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; +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; - } + 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; + // 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; - } + pLast = p; + p = p->pNext; + } - //to add - CJS_FieldEvent* pNew = new CJS_FieldEvent; - pNew->sTargetName = sTargetName; - pNew->eEventType = eEventType; - pNew->pNext = NULL; + // to add + CJS_FieldEvent* pNew = new CJS_FieldEvent; + pNew->sTargetName = sTargetName; + pNew->eEventType = eEventType; + pNew->pNext = NULL; - pLast->pNext = pNew; + pLast->pNext = pNew; - return TRUE; + 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; - } +void CJS_Runtime::RemoveEventInLoop(const CFX_WideString& sTargetName, + JS_EVENT_T eEventType) { + FX_BOOL bFind = FALSE; - pLast = p; - p = p->pNext; + CJS_FieldEvent* p = m_pFieldEventPath; + CJS_FieldEvent* pLast = NULL; + while (p) { + if (p->eEventType == eEventType && p->sTargetName == sTargetName) { + bFind = TRUE; + break; } - if (bFind) - { - RemoveEventsInLoop(p); + pLast = p; + p = p->pNext; + } - if (p == m_pFieldEventPath) - m_pFieldEventPath = NULL; + if (bFind) { + RemoveEventsInLoop(p); - if (pLast) - pLast->pNext = NULL; - } + if (p == m_pFieldEventPath) + m_pFieldEventPath = NULL; + + if (pLast) + pLast->pNext = NULL; + } } -void CJS_Runtime::RemoveEventsInLoop(CJS_FieldEvent* pStart) -{ - CJS_FieldEvent* p = pStart; +void CJS_Runtime::RemoveEventsInLoop(CJS_FieldEvent* 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() -{ - return v8::Local<v8::Context>::New(m_isolate, m_context); +v8::Local<v8::Context> CJS_Runtime::NewJSContext() { + 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 ChangeObjName(const CFX_WideString& str) { + CFX_WideString sRet = str; + sRet.Replace(L"_", L"."); + return sRet; } |