diff options
Diffstat (limited to 'fxjs/include/fxjs_v8.h')
| -rw-r--r-- | fxjs/include/fxjs_v8.h | 271 |
1 files changed, 124 insertions, 147 deletions
diff --git a/fxjs/include/fxjs_v8.h b/fxjs/include/fxjs_v8.h index 52afc491b2..7c4a9070f8 100644 --- a/fxjs/include/fxjs_v8.h +++ b/fxjs/include/fxjs_v8.h @@ -125,25 +125,9 @@ class FXJS_ArrayBufferAllocator : public v8::ArrayBuffer::Allocator { void Free(void* data, size_t length) override; }; -using FXJS_CONSTRUCTOR = void (*)(CFXJS_Engine* fxjs, - v8::Local<v8::Object> obj); -using FXJS_DESTRUCTOR = void (*)(v8::Local<v8::Object> obj); - void FXJS_Initialize(unsigned int embedderDataSlot, v8::Isolate* pIsolate); void FXJS_Release(); -class CFXJS_Engine { - public: - CFXJS_Engine(); - ~CFXJS_Engine(); - - protected: - v8::Isolate* m_isolate; - v8::Global<v8::Context> m_context; - std::vector<v8::Global<v8::Object>*> m_StaticObjects; - std::map<CFX_WideString, v8::Global<v8::Array>> m_ConstArrays; -}; - // Gets the global isolate set by FXJS_Initialize(), or makes a new one each // time if there is no such isolate. Returns true if a new isolate had to be // created. @@ -152,140 +136,133 @@ bool FXJS_GetIsolate(v8::Isolate** pResultIsolate); // Get the global isolate's ref count. size_t FXJS_GlobalIsolateRefCount(); -// Always returns a valid, newly-created objDefnID. -int FXJS_DefineObj(v8::Isolate* pIsolate, - const wchar_t* sObjName, - FXJSOBJTYPE eObjType, - FXJS_CONSTRUCTOR pConstructor, - FXJS_DESTRUCTOR pDestructor); +class CFXJS_Engine { + public: + CFXJS_Engine(); + ~CFXJS_Engine(); + + using Constructor = void (*)(CFXJS_Engine* pEngine, + v8::Local<v8::Object> obj); + using Destructor = void (*)(CFXJS_Engine* pEngine, v8::Local<v8::Object> obj); -void FXJS_DefineObjMethod(v8::Isolate* pIsolate, - int nObjDefnID, - const wchar_t* sMethodName, - v8::FunctionCallback pMethodCall); -void FXJS_DefineObjProperty(v8::Isolate* pIsolate, - int nObjDefnID, - const wchar_t* sPropName, - v8::AccessorGetterCallback pPropGet, - v8::AccessorSetterCallback pPropPut); -void FXJS_DefineObjAllProperties(v8::Isolate* pIsolate, - int nObjDefnID, - v8::NamedPropertyQueryCallback pPropQurey, - v8::NamedPropertyGetterCallback pPropGet, - v8::NamedPropertySetterCallback pPropPut, - v8::NamedPropertyDeleterCallback pPropDel); -void FXJS_DefineObjConst(v8::Isolate* pIsolate, - int nObjDefnID, - const wchar_t* sConstName, - v8::Local<v8::Value> pDefault); -void FXJS_DefineGlobalMethod(v8::Isolate* pIsolate, - const wchar_t* sMethodName, - v8::FunctionCallback pMethodCall); -void FXJS_DefineGlobalConst(v8::Isolate* pIsolate, - const wchar_t* sConstName, - v8::FunctionCallback pConstGetter); - -// Called after FXJS_Define* calls made. -void FXJS_InitializeEngine( - v8::Isolate* pIsolate, - CFXJS_Engine* pEngine, - v8::Global<v8::Context>* pV8PersistentContext, - std::vector<v8::Global<v8::Object>*>* pStaticObjects); -void FXJS_ReleaseEngine(v8::Isolate* pIsolate, - v8::Global<v8::Context>* pV8PersistentContext, - std::vector<v8::Global<v8::Object>*>* pStaticObjects); -CFXJS_Engine* FXJS_GetCurrentEngineFromIsolate(v8::Isolate* pIsolate); + static CFXJS_Engine* CurrentEngineFromIsolate(v8::Isolate* pIsolate); + static int GetObjDefnID(v8::Local<v8::Object> pObj); #ifdef PDF_ENABLE_XFA -// Called as part of FXJS_InitializeEngine, exposed so PDF can make its -// own contexts compatible with XFA or vice versa. -void FXJS_SetEngineForV8Context(v8::Local<v8::Context> v8Context, - CFXJS_Engine* pEngine); + // Called as part of FXJS_InitializeEngine, exposed so PDF can make its + // own contexts compatible with XFA or vice versa. + static void SetForV8Context(v8::Local<v8::Context> v8Context, + CFXJS_Engine* pEngine); #endif // PDF_ENABLE_XFA -// Called after FXJS_InitializeEngine call made. -int FXJS_Execute(v8::Isolate* pIsolate, - const CFX_WideString& script, - FXJSErr* perror); - -v8::Local<v8::Object> FXJS_NewFxDynamicObj(v8::Isolate* pIsolate, - CFXJS_Engine* pEngine, - int nObjDefnID, - bool bStatic = false); -v8::Local<v8::Object> FXJS_GetThisObj(v8::Isolate* pIsolate); -int FXJS_GetObjDefnID(v8::Local<v8::Object> pObj); - -void FXJS_SetPrivate(v8::Isolate* pIsolate, - v8::Local<v8::Object> pObj, - void* p); -void* FXJS_GetPrivate(v8::Isolate* pIsolate, v8::Local<v8::Object> pObj); -void FXJS_FreePrivate(void* p); -void FXJS_FreePrivate(v8::Local<v8::Object> pObj); -void FXJS_Error(v8::Isolate* isolate, const CFX_WideString& message); - -v8::Local<v8::String> FXJS_WSToJSString(v8::Isolate* pIsolate, - const CFX_WideString& wsPropertyName); - -std::vector<CFX_WideString> FXJS_GetObjectPropertyNames( - v8::Isolate* pIsolate, - v8::Local<v8::Object> pObj); -v8::Local<v8::Value> FXJS_GetObjectProperty(v8::Isolate* pIsolate, - v8::Local<v8::Object> pObj, - const CFX_WideString& PropertyName); - -unsigned FXJS_GetArrayLength(v8::Local<v8::Array> pArray); -v8::Local<v8::Value> FXJS_GetArrayElement(v8::Isolate* pIsolate, - v8::Local<v8::Array> pArray, - unsigned index); - -void FXJS_PutObjectString(v8::Isolate* pIsolate, - v8::Local<v8::Object> pObj, - const CFX_WideString& wsPropertyName, - const CFX_WideString& wsValue); -void FXJS_PutObjectNumber(v8::Isolate* pIsolate, - v8::Local<v8::Object> pObj, - const CFX_WideString& PropertyName, - int nValue); -void FXJS_PutObjectNumber(v8::Isolate* pIsolate, - v8::Local<v8::Object> pObj, - const CFX_WideString& PropertyName, - float fValue); -void FXJS_PutObjectNumber(v8::Isolate* pIsolate, - v8::Local<v8::Object> pObj, - const CFX_WideString& PropertyName, - double dValue); -void FXJS_PutObjectBoolean(v8::Isolate* pIsolate, - v8::Local<v8::Object> pObj, - const CFX_WideString& PropertyName, - bool bValue); -void FXJS_PutObjectObject(v8::Isolate* pIsolate, - v8::Local<v8::Object> pObj, - const CFX_WideString& PropertyName, - v8::Local<v8::Object> pPut); -void FXJS_PutObjectNull(v8::Isolate* pIsolate, - v8::Local<v8::Object> pObj, - const CFX_WideString& PropertyName); -unsigned FXJS_PutArrayElement(v8::Isolate* pIsolate, - v8::Local<v8::Array> pArray, - unsigned index, - v8::Local<v8::Value> pValue); - -v8::Local<v8::Value> FXJS_NewNull(v8::Isolate* pIsolate); -v8::Local<v8::Array> FXJS_NewArray(v8::Isolate* pIsolate); -v8::Local<v8::Value> FXJS_NewNumber(v8::Isolate* pIsolate, int number); -v8::Local<v8::Value> FXJS_NewNumber(v8::Isolate* pIsolate, double number); -v8::Local<v8::Value> FXJS_NewNumber(v8::Isolate* pIsolate, float number); -v8::Local<v8::Value> FXJS_NewBoolean(v8::Isolate* pIsolate, bool b); -v8::Local<v8::Value> FXJS_NewString(v8::Isolate* pIsolate, const wchar_t* str); -v8::Local<v8::Date> FXJS_NewDate(v8::Isolate* pIsolate, double d); - -int FXJS_ToInt32(v8::Isolate* pIsolate, v8::Local<v8::Value> pValue); -bool FXJS_ToBoolean(v8::Isolate* pIsolate, v8::Local<v8::Value> pValue); -double FXJS_ToNumber(v8::Isolate* pIsolate, v8::Local<v8::Value> pValue); -v8::Local<v8::Object> FXJS_ToObject(v8::Isolate* pIsolate, - v8::Local<v8::Value> pValue); -CFX_WideString FXJS_ToString(v8::Isolate* pIsolate, - v8::Local<v8::Value> pValue); -v8::Local<v8::Array> FXJS_ToArray(v8::Isolate* pIsolate, - v8::Local<v8::Value> pValue); + // TODO(tsepez): to constructor. + void SetIsolate(v8::Isolate* pIsolate) { m_isolate = pIsolate; } + v8::Isolate* GetIsolate() const { return m_isolate; } + + // Always returns a valid, newly-created objDefnID. + int DefineObj(const wchar_t* sObjName, + FXJSOBJTYPE eObjType, + Constructor pConstructor, + Destructor pDestructor); + + void DefineObjMethod(int nObjDefnID, + const wchar_t* sMethodName, + v8::FunctionCallback pMethodCall); + void DefineObjProperty(int nObjDefnID, + const wchar_t* sPropName, + v8::AccessorGetterCallback pPropGet, + v8::AccessorSetterCallback pPropPut); + void DefineObjAllProperties(int nObjDefnID, + v8::NamedPropertyQueryCallback pPropQurey, + v8::NamedPropertyGetterCallback pPropGet, + v8::NamedPropertySetterCallback pPropPut, + v8::NamedPropertyDeleterCallback pPropDel); + void DefineObjConst(int nObjDefnID, + const wchar_t* sConstName, + v8::Local<v8::Value> pDefault); + void DefineGlobalMethod(const wchar_t* sMethodName, + v8::FunctionCallback pMethodCall); + void DefineGlobalConst(const wchar_t* sConstName, + v8::FunctionCallback pConstGetter); + + // Called after FXJS_Define* calls made. + void InitializeEngine(); + void ReleaseEngine(); + + // Called after FXJS_InitializeEngine call made. + int Execute(const CFX_WideString& script, FXJSErr* perror); + + v8::Local<v8::Context> NewLocalContext(); + v8::Local<v8::Context> GetPersistentContext(); + + v8::Local<v8::Value> NewNull(); + v8::Local<v8::Array> NewArray(); + v8::Local<v8::Value> NewNumber(int number); + v8::Local<v8::Value> NewNumber(double number); + v8::Local<v8::Value> NewNumber(float number); + v8::Local<v8::Value> NewBoolean(bool b); + v8::Local<v8::Value> NewString(const wchar_t* str); + v8::Local<v8::Date> NewDate(double d); + v8::Local<v8::Object> NewFxDynamicObj(int nObjDefnID, bool bStatic = false); + + v8::Local<v8::Object> GetThisObj(); + int ToInt32(v8::Local<v8::Value> pValue); + bool ToBoolean(v8::Local<v8::Value> pValue); + double ToNumber(v8::Local<v8::Value> pValue); + CFX_WideString ToString(v8::Local<v8::Value> pValue); + v8::Local<v8::Object> ToObject(v8::Local<v8::Value> pValue); + v8::Local<v8::Array> ToArray(v8::Local<v8::Value> pValue); + + unsigned GetArrayLength(v8::Local<v8::Array> pArray); + v8::Local<v8::Value> GetArrayElement(v8::Local<v8::Array> pArray, + unsigned index); + unsigned PutArrayElement(v8::Local<v8::Array> pArray, + unsigned index, + v8::Local<v8::Value> pValue); + + std::vector<CFX_WideString> GetObjectPropertyNames( + v8::Local<v8::Object> pObj); + v8::Local<v8::Value> GetObjectProperty(v8::Local<v8::Object> pObj, + const CFX_WideString& PropertyName); + + void PutObjectString(v8::Local<v8::Object> pObj, + const CFX_WideString& wsPropertyName, + const CFX_WideString& wsValue); + void PutObjectNumber(v8::Local<v8::Object> pObj, + const CFX_WideString& PropertyName, + int nValue); + void PutObjectNumber(v8::Local<v8::Object> pObj, + const CFX_WideString& PropertyName, + float fValue); + void PutObjectNumber(v8::Local<v8::Object> pObj, + const CFX_WideString& PropertyName, + double dValue); + void PutObjectBoolean(v8::Local<v8::Object> pObj, + const CFX_WideString& PropertyName, + bool bValue); + void PutObjectObject(v8::Local<v8::Object> pObj, + const CFX_WideString& PropertyName, + v8::Local<v8::Object> pPut); + void PutObjectNull(v8::Local<v8::Object> pObj, + const CFX_WideString& PropertyName); + + // Native object binding. + void SetObjectPrivate(v8::Local<v8::Object> pObj, void* p); + void* GetObjectPrivate(v8::Local<v8::Object> pObj); + static void FreeObjectPrivate(void* p); + static void FreeObjectPrivate(v8::Local<v8::Object> pObj); + + void SetConstArray(const CFX_WideString& name, v8::Local<v8::Array> array); + v8::Local<v8::Array> GetConstArray(const CFX_WideString& name); + + v8::Local<v8::String> WSToJSString(const CFX_WideString& wsPropertyName); + void Error(const CFX_WideString& message); + + private: + v8::Isolate* m_isolate; + v8::Global<v8::Context> m_V8PersistentContext; + std::vector<v8::Global<v8::Object>*> m_StaticObjects; + std::map<CFX_WideString, v8::Global<v8::Array>> m_ConstArrays; +}; + #endif // FXJS_INCLUDE_FXJS_V8_H_ |