fxjs/include/fxjs_v8.h - Issue 2380713005: Move fxjs/include to fxjs

Unified Diff: fxjs/include/fxjs_v8.h

Issue 2380713005: Move fxjs/include to fxjs (Closed)

Patch Set: Rebase to master Created 4 years, 3 months ago

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Index: fxjs/include/fxjs_v8.h

diff --git a/fxjs/include/fxjs_v8.h b/fxjs/include/fxjs_v8.h

deleted file mode 100644

index a9064f3fafd68beecca6f53d2fd56fec75ffb805..0000000000000000000000000000000000000000

--- a/fxjs/include/fxjs_v8.h

+++ /dev/null

@@ -1,262 +0,0 @@

-// Use of this source code is governed by a BSD-style license that can be

-// found in the LICENSE file.

-// FXJS_V8 is a layer that makes it easier to define native objects in V8, but

-// has no knowledge of PDF-specific native objects. It could in theory be used

-// to implement other sets of native objects.

-// PDFium code should include this file rather than including V8 headers

-// directly.

-#ifndef FXJS_INCLUDE_FXJS_V8_H_

-#define FXJS_INCLUDE_FXJS_V8_H_

-#include <v8-util.h>

-#include <v8.h>

-#include <map>

-#include <memory>

-#include <vector>

-#include "core/fxcrt/fx_string.h"

-#ifdef PDF_ENABLE_XFA

-// Header for CFXJSE_RuntimeData. FXJS_V8 doesn't interpret this class,

-// it is just passed along to XFA.

-#include "fxjs/cfxjse_runtimedata.h"

-#endif // PDF_ENABLE_XFA

-class CFXJS_Engine;

-class CFXJS_ObjDefinition;

-// FXJS_V8 places no restrictions on this class; it merely passes it

-// on to caller-provided methods.

-class IJS_Context; // A description of the event that caused JS execution.

-enum FXJSOBJTYPE {

- FXJSOBJTYPE_DYNAMIC = 0, // Created by native method and returned to JS.

- FXJSOBJTYPE_STATIC, // Created by init and hung off of global object.

- FXJSOBJTYPE_GLOBAL, // The global object itself (may only appear once).

-};

-struct FXJSErr {

- const wchar_t* message;

- const wchar_t* srcline;

- unsigned linnum;

-};

-// Global weak map to save dynamic objects.

-class V8TemplateMapTraits : public v8::StdMapTraits<void*, v8::Object> {

- public:

- typedef v8::GlobalValueMap<void*, v8::Object, V8TemplateMapTraits> MapType;

- typedef void WeakCallbackDataType;

- static WeakCallbackDataType* WeakCallbackParameter(

- MapType* map,

- void* key,

- const v8::Local<v8::Object>& value) {

- return key;

- }

- static MapType* MapFromWeakCallbackInfo(

- const v8::WeakCallbackInfo<WeakCallbackDataType>&);

- static void* KeyFromWeakCallbackInfo(

- const v8::WeakCallbackInfo<WeakCallbackDataType>& data) {

- return data.GetParameter();

- }

- static const v8::PersistentContainerCallbackType kCallbackType =

- v8::kWeakWithInternalFields;

- static void DisposeWeak(

- const v8::WeakCallbackInfo<WeakCallbackDataType>& data) {}

- static void OnWeakCallback(

- const v8::WeakCallbackInfo<WeakCallbackDataType>& data) {}

- static void Dispose(v8::Isolate* isolate,

- v8::Global<v8::Object> value,

- void* key);

- static void DisposeCallbackData(WeakCallbackDataType* callbackData) {}

-};

-class V8TemplateMap {

- public:

- typedef v8::GlobalValueMap<void*, v8::Object, V8TemplateMapTraits> MapType;

- explicit V8TemplateMap(v8::Isolate* isolate);

- ~V8TemplateMap();

- void set(void* key, v8::Local<v8::Object> handle);

- friend class V8TemplateMapTraits;

- private:

- MapType m_map;

-};

-class FXJS_PerIsolateData {

- public:

- ~FXJS_PerIsolateData();

- static void SetUp(v8::Isolate* pIsolate);

- static FXJS_PerIsolateData* Get(v8::Isolate* pIsolate);

- std::vector<std::unique_ptr<CFXJS_ObjDefinition>> m_ObjectDefnArray;

-#ifdef PDF_ENABLE_XFA

- std::unique_ptr<CFXJSE_RuntimeData> m_pFXJSERuntimeData;

-#endif // PDF_ENABLE_XFA

- std::unique_ptr<V8TemplateMap> m_pDynamicObjsMap;

- protected:

- explicit FXJS_PerIsolateData(v8::Isolate* pIsolate);

-};

-class FXJS_ArrayBufferAllocator : public v8::ArrayBuffer::Allocator {

- void* Allocate(size_t length) override;

- void* AllocateUninitialized(size_t length) override;

- void Free(void* data, size_t length) override;

-};

-void FXJS_Initialize(unsigned int embedderDataSlot, v8::Isolate* pIsolate);

-void FXJS_Release();

-// 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.

-bool FXJS_GetIsolate(v8::Isolate** pResultIsolate);

-// Get the global isolate's ref count.

-size_t FXJS_GlobalIsolateRefCount();

-class CFXJS_Engine {

- public:

- explicit CFXJS_Engine(v8::Isolate* pIsolate);

- ~CFXJS_Engine();

- using Constructor = void (*)(CFXJS_Engine* pEngine,

- v8::Local<v8::Object> obj);

- using Destructor = void (*)(CFXJS_Engine* pEngine, v8::Local<v8::Object> obj);

- 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.

- static void SetForV8Context(v8::Local<v8::Context> v8Context,

- CFXJS_Engine* pEngine);

-#endif // PDF_ENABLE_XFA

- 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,