| // Copyright 2014 PDFium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| |
| #ifndef FPDFSDK_INCLUDE_JAVASCRIPT_JS_RUNTIME_H_ |
| #define FPDFSDK_INCLUDE_JAVASCRIPT_JS_RUNTIME_H_ |
| |
| #include "../../../third_party/base/nonstd_unique_ptr.h" |
| #include "../../../core/include/fxcrt/fx_basic.h" |
| #include "../jsapi/fxjs_v8.h" |
| #include "IJavaScript.h" |
| #include "JS_EventHandler.h" |
| |
| class CJS_Context; |
| |
| class CJS_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; |
| }; |
| |
| class CJS_FieldEvent |
| { |
| public: |
| CFX_WideString sTargetName; |
| JS_EVENT_T eEventType; |
| CJS_FieldEvent* pNext; |
| }; |
| |
| class CJS_Runtime : public IFXJS_Runtime |
| { |
| public: |
| CJS_Runtime(CPDFDoc_Environment * pApp); |
| virtual ~CJS_Runtime(); |
| |
| virtual IFXJS_Context * NewContext(); |
| virtual void ReleaseContext(IFXJS_Context * pContext); |
| virtual IFXJS_Context* GetCurrentContext(); |
| |
| virtual void SetReaderDocument(CPDFSDK_Document *pReaderDoc); |
| virtual CPDFSDK_Document * GetReaderDocument(){return m_pDocument;} |
| |
| CPDFDoc_Environment * GetReaderApp(){return m_pApp;} |
| |
| FX_BOOL InitJSObjects(); |
| |
| FX_BOOL AddEventToLoop(const CFX_WideString& sTargetName, JS_EVENT_T eEventType); |
| void RemoveEventInLoop(const CFX_WideString& sTargetName, JS_EVENT_T eEventType); |
| void RemoveEventsInLoop(CJS_FieldEvent* pStart); |
| |
| void BeginBlock(){m_bBlocking = TRUE;} |
| void EndBlock(){m_bBlocking = FALSE;} |
| FX_BOOL IsBlocking(){return m_bBlocking;} |
| |
| operator IJS_Runtime*() {return (IJS_Runtime*)m_isolate;} |
| v8::Isolate* GetIsolate(){return m_isolate;}; |
| void SetIsolate(v8::Isolate* isolate){m_isolate = isolate;} |
| |
| v8::Local<v8::Context> NewJSContext(); |
| protected: |
| CFX_ArrayTemplate<CJS_Context*> m_ContextArray; |
| CPDFDoc_Environment* m_pApp; |
| CPDFSDK_Document* m_pDocument; |
| FX_BOOL m_bBlocking; |
| FX_BOOL m_bRegistered; |
| CJS_FieldEvent* m_pFieldEventPath; |
| |
| v8::Isolate* m_isolate; |
| nonstd::unique_ptr<CJS_ArrayBufferAllocator> m_pArrayBufferAllocator; |
| v8::Global<v8::Context> m_context; |
| }; |
| |
| #endif // FPDFSDK_INCLUDE_JAVASCRIPT_JS_RUNTIME_H_ |