176 lines
8.4 KiB
C++
176 lines
8.4 KiB
C++
// Copyright 2014 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#ifndef XFA_INCLUDE_FXJSE_FXJSE_H_
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#define XFA_INCLUDE_FXJSE_FXJSE_H_
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#include "core/include/fpdfapi/fpdf_parser.h"
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#include "core/include/fxcrt/fx_string.h"
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#include "core/include/fxcrt/fx_system.h"
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class CPDFDoc_Environment;
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class CPDF_Page;
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typedef struct FXJSE_HRUNTIME_ { void* pData; } * FXJSE_HRUNTIME;
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typedef struct FXJSE_HCONTEXT_ { void* pData; } * FXJSE_HCONTEXT;
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typedef struct FXJSE_HCLASS_ { void* pData; } * FXJSE_HCLASS;
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typedef struct FXJSE_HVALUE_ { void* pData; } * FXJSE_HVALUE;
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typedef struct FXJSE_HOBJECT_ : public FXJSE_HVALUE_{} * FXJSE_HOBJECT;
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typedef double FXJSE_DOUBLE;
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void FXJSE_Initialize();
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void FXJSE_Finalize();
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FXJSE_HRUNTIME FXJSE_Runtime_Create();
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void FXJSE_Runtime_Release(FXJSE_HRUNTIME hRuntime);
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typedef struct _FXJSE_CLASS FXJSE_CLASS;
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FXJSE_HCONTEXT FXJSE_Context_Create(FXJSE_HRUNTIME hRuntime,
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const FXJSE_CLASS* lpGlobalClass = nullptr,
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void* lpGlobalObject = nullptr);
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void FXJSE_Context_Release(FXJSE_HCONTEXT hContext);
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FXJSE_HVALUE FXJSE_Context_GetGlobalObject(FXJSE_HCONTEXT hContext);
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FXJSE_HRUNTIME FXJSE_Context_GetRuntime(FXJSE_HCONTEXT hContext);
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enum FXJSE_CompatibleModeFlags {
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FXJSE_COMPATIBLEMODEFLAG_CONSTRUCTOREXTRAMETHODS = (1 << 0),
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FXJSE_COMPATIBLEMODEFLAGCOUNT = 1,
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};
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void FXJSE_Context_EnableCompatibleMode(FXJSE_HCONTEXT hContext,
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FX_DWORD dwCompatibleFlags);
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class CFXJSE_Arguments {
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public:
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FXJSE_HRUNTIME GetRuntime() const;
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int32_t GetLength() const;
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FXJSE_HVALUE GetValue(int32_t index) const;
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FX_BOOL GetBoolean(int32_t index) const;
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int32_t GetInt32(int32_t index) const;
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FX_FLOAT GetFloat(int32_t index) const;
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CFX_ByteString GetUTF8String(int32_t index) const;
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void* GetObject(int32_t index, FXJSE_HCLASS hClass = nullptr) const;
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FXJSE_HVALUE GetReturnValue();
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};
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typedef void (*FXJSE_FuncCallback)(FXJSE_HOBJECT hThis,
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const CFX_ByteStringC& szFuncName,
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CFXJSE_Arguments& args);
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typedef void (*FXJSE_PropAccessor)(FXJSE_HOBJECT hObject,
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const CFX_ByteStringC& szPropName,
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FXJSE_HVALUE hValue);
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typedef int32_t (*FXJSE_PropTypeGetter)(FXJSE_HOBJECT hObject,
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const CFX_ByteStringC& szPropName,
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FX_BOOL bQueryIn);
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typedef FX_BOOL (*FXJSE_PropDeleter)(FXJSE_HOBJECT hObject,
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const CFX_ByteStringC& szPropName);
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typedef struct _FXJSE_FUNCTION {
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const FX_CHAR* name;
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FXJSE_FuncCallback callbackProc;
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} FXJSE_FUNCTION;
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#define FXJSE_DEF_FUNCTION(functionName, functionCallback) \
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{ functionName, functionCallback }
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void FXJSE_DefineFunctions(FXJSE_HCONTEXT hContext,
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const FXJSE_FUNCTION* lpFunctions,
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int nNum);
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typedef struct _FXJSE_PROPERTY {
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const FX_CHAR* name;
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FXJSE_PropAccessor getProc;
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FXJSE_PropAccessor setProc;
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} FXJSE_PROPERTY;
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enum FXJSE_ClassPropTypes {
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FXJSE_ClassPropType_None,
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FXJSE_ClassPropType_Property,
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FXJSE_ClassPropType_Method
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};
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typedef struct _FXJSE_CLASS {
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const FX_CHAR* name;
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FXJSE_FuncCallback constructor;
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FXJSE_PROPERTY* properties;
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FXJSE_FUNCTION* methods;
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int32_t propNum;
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int32_t methNum;
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FXJSE_PropTypeGetter dynPropTypeGetter;
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FXJSE_PropAccessor dynPropGetter;
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FXJSE_PropAccessor dynPropSetter;
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FXJSE_PropDeleter dynPropDeleter;
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FXJSE_FuncCallback dynMethodCall;
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} FXJSE_CLASS;
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FXJSE_HCLASS FXJSE_DefineClass(FXJSE_HCONTEXT hContext,
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const FXJSE_CLASS* lpClass);
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FXJSE_HCLASS FXJSE_GetClass(FXJSE_HCONTEXT hContext,
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const CFX_ByteStringC& szName);
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FXJSE_HVALUE FXJSE_Value_Create(FXJSE_HRUNTIME hRuntime);
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void FXJSE_Value_Release(FXJSE_HVALUE hValue);
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FXJSE_HRUNTIME FXJSE_Value_GetRuntime(FXJSE_HVALUE hValue);
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FX_BOOL FXJSE_Value_IsUndefined(FXJSE_HVALUE hValue);
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FX_BOOL FXJSE_Value_IsNull(FXJSE_HVALUE hValue);
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FX_BOOL FXJSE_Value_IsBoolean(FXJSE_HVALUE hValue);
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FX_BOOL FXJSE_Value_IsUTF8String(FXJSE_HVALUE hValue);
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FX_BOOL FXJSE_Value_IsNumber(FXJSE_HVALUE hValue);
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FX_BOOL FXJSE_Value_IsInteger(FXJSE_HVALUE hValue);
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FX_BOOL FXJSE_Value_IsObject(FXJSE_HVALUE hValue);
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FX_BOOL FXJSE_Value_IsArray(FXJSE_HVALUE hValue);
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FX_BOOL FXJSE_Value_IsFunction(FXJSE_HVALUE hValue);
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FX_BOOL FXJSE_Value_IsDate(FXJSE_HVALUE hValue);
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FX_BOOL FXJSE_Value_ToBoolean(FXJSE_HVALUE hValue);
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FX_FLOAT FXJSE_Value_ToFloat(FXJSE_HVALUE hValue);
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FXJSE_DOUBLE FXJSE_Value_ToDouble(FXJSE_HVALUE hValue);
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int32_t FXJSE_Value_ToInteger(FXJSE_HVALUE hValue);
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void FXJSE_Value_ToUTF8String(FXJSE_HVALUE hValue, CFX_ByteString& szStrOutput);
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void* FXJSE_Value_ToObject(FXJSE_HVALUE hValue, FXJSE_HCLASS hClass);
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void FXJSE_Value_SetUndefined(FXJSE_HVALUE hValue);
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void FXJSE_Value_SetNull(FXJSE_HVALUE hValue);
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void FXJSE_Value_SetBoolean(FXJSE_HVALUE hValue, FX_BOOL bBoolean);
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void FXJSE_Value_SetUTF8String(FXJSE_HVALUE hValue,
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const CFX_ByteStringC& szString);
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void FXJSE_Value_SetInteger(FXJSE_HVALUE hValue, int32_t nInteger);
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void FXJSE_Value_SetFloat(FXJSE_HVALUE hValue, FX_FLOAT fFloat);
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void FXJSE_Value_SetDouble(FXJSE_HVALUE hValue, FXJSE_DOUBLE dDouble);
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void FXJSE_Value_SetObject(FXJSE_HVALUE hValue,
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void* lpObject,
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FXJSE_HCLASS hClass);
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void FXJSE_Value_SetArray(FXJSE_HVALUE hValue,
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uint32_t uValueCount,
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FXJSE_HVALUE* rgValues);
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void FXJSE_Value_SetDate(FXJSE_HVALUE hValue, FXJSE_DOUBLE dDouble);
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void FXJSE_Value_Set(FXJSE_HVALUE hValue, FXJSE_HVALUE hOriginalValue);
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FX_BOOL FXJSE_Value_GetObjectProp(FXJSE_HVALUE hValue,
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const CFX_ByteStringC& szPropName,
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FXJSE_HVALUE hPropValue);
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FX_BOOL FXJSE_Value_SetObjectProp(FXJSE_HVALUE hValue,
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const CFX_ByteStringC& szPropName,
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FXJSE_HVALUE hPropValue);
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FX_BOOL FXJSE_Value_GetObjectPropByIdx(FXJSE_HVALUE hValue,
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uint32_t uPropIdx,
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FXJSE_HVALUE hPropValue);
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FX_BOOL FXJSE_Value_SetObjectPropByIdx(FXJSE_HVALUE hValue,
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uint32_t uPropIdx,
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FXJSE_HVALUE hPropValue);
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FX_BOOL FXJSE_Value_DeleteObjectProp(FXJSE_HVALUE hValue,
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const CFX_ByteStringC& szPropName);
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FX_BOOL FXJSE_Value_ObjectHasOwnProp(FXJSE_HVALUE hValue,
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const CFX_ByteStringC& szPropName,
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FX_BOOL bUseTypeGetter);
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FX_BOOL FXJSE_Value_SetObjectOwnProp(FXJSE_HVALUE hValue,
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const CFX_ByteStringC& szPropName,
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FXJSE_HVALUE hPropValue);
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FX_BOOL FXJSE_Value_CallFunction(FXJSE_HVALUE hFunction,
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FXJSE_HVALUE hThis,
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FXJSE_HVALUE hRetValue,
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uint32_t nArgCount,
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FXJSE_HVALUE* lpArgs);
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FX_BOOL FXJSE_Value_SetFunctionBind(FXJSE_HVALUE hValue,
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FXJSE_HVALUE hOldFunction,
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FXJSE_HVALUE hNewThis);
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FX_BOOL FXJSE_ExecuteScript(FXJSE_HCONTEXT hContext,
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const FX_CHAR* szScript,
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FXJSE_HVALUE hRetValue,
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FXJSE_HVALUE hNewThisObject = nullptr);
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void FXJSE_ThrowMessage(const CFX_ByteStringC& utf8Name,
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const CFX_ByteStringC& utf8Message);
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FX_BOOL FXJSE_ReturnValue_GetMessage(FXJSE_HVALUE hRetValue,
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CFX_ByteString& utf8Name,
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CFX_ByteString& utf8Message);
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FX_BOOL FXJSE_ReturnValue_GetLineInfo(FXJSE_HVALUE hRetValue,
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int32_t& nLine,
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int32_t& nCol);
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#endif // XFA_INCLUDE_FXJSE_FXJSE_H_
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