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wumu

2024-12-13 1bb61da9f048f9f86b412479e3f4d18adb1876f2

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// 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 FXJS_INCLUDE_FXJSE_H_
#define FXJS_INCLUDE_FXJSE_H_
 
#include "core/fxcrt/include/fx_string.h"
#include "core/fxcrt/include/fx_system.h"
#include "v8/include/v8.h"
 
class CFXJSE_Arguments;
class CFXJSE_Value;
 
// C++ object which can be wrapped by CFXJSE_value.
class CFXJSE_HostObject {
 public:
  virtual ~CFXJSE_HostObject() {}
};
 
typedef void (*FXJSE_FuncCallback)(CFXJSE_Value* pThis,
                                   const CFX_ByteStringC& szFuncName,
                                   CFXJSE_Arguments& args);
typedef void (*FXJSE_PropAccessor)(CFXJSE_Value* pObject,
                                   const CFX_ByteStringC& szPropName,
                                   CFXJSE_Value* pValue);
typedef int32_t (*FXJSE_PropTypeGetter)(CFXJSE_Value* pObject,
                                        const CFX_ByteStringC& szPropName,
                                        FX_BOOL bQueryIn);
typedef FX_BOOL (*FXJSE_PropDeleter)(CFXJSE_Value* pObject,
                                     const CFX_ByteStringC& szPropName);
 
enum FXJSE_ClassPropTypes {
  FXJSE_ClassPropType_None,
  FXJSE_ClassPropType_Property,
  FXJSE_ClassPropType_Method
};
 
struct FXJSE_FUNCTION_DESCRIPTOR {
  const FX_CHAR* name;
  FXJSE_FuncCallback callbackProc;
};
 
struct FXJSE_PROPERTY_DESCRIPTOR {
  const FX_CHAR* name;
  FXJSE_PropAccessor getProc;
  FXJSE_PropAccessor setProc;
};
 
struct FXJSE_CLASS_DESCRIPTOR {
  const FX_CHAR* name;
  FXJSE_FuncCallback constructor;
  const FXJSE_PROPERTY_DESCRIPTOR* properties;
  const FXJSE_FUNCTION_DESCRIPTOR* methods;
  int32_t propNum;
  int32_t methNum;
  FXJSE_PropTypeGetter dynPropTypeGetter;
  FXJSE_PropAccessor dynPropGetter;
  FXJSE_PropAccessor dynPropSetter;
  FXJSE_PropDeleter dynPropDeleter;
  FXJSE_FuncCallback dynMethodCall;
};
 
void FXJSE_Initialize();
void FXJSE_Finalize();
 
v8::Isolate* FXJSE_Runtime_Create_Own();
void FXJSE_Runtime_Release(v8::Isolate* pIsolate);
 
void FXJSE_ThrowMessage(const CFX_ByteStringC& utf8Message);
 
#endif  // FXJS_INCLUDE_FXJSE_H_