1 // Copyright 2014 PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 7 #ifndef FXJSAPI_H 8 #define FXJSAPI_H 9 10 #include <v8.h> 11 12 enum FXJSOBJTYPE 13 { 14 JS_DYNAMIC = 0, 15 JS_STATIC = 1, 16 }; 17 18 enum FXJSVALUETYPE 19 { 20 VT_unknown, 21 VT_string, 22 VT_number, 23 VT_boolean, 24 VT_date, 25 VT_object, 26 VT_fxobject, 27 VT_null, 28 VT_undefined 29 }; 30 31 struct FXJSErr 32 { 33 const wchar_t* message; 34 const wchar_t* srcline; 35 unsigned linnum; 36 }; 37 38 /* --------------------------------------------- API --------------------------------------------- */ 39 40 typedef v8::Isolate IJS_Runtime; 41 class IFXJS_Context; 42 class IFXJS_Runtime; 43 44 45 #ifndef JSCRIPT_ARGS 46 #define JSCRIPT_ARGS 47 48 #define JS_PROPGET_ARGS v8::Local<v8::String> property,const v8::PropertyCallbackInfo<v8::Value>& info 49 #define JS_PROPPUT_ARGS v8::Local<v8::String> property,v8::Local<v8::Value> value,const v8::PropertyCallbackInfo<void>& info 50 #define JS_METHOD_ARGS const v8::FunctionCallbackInfo<v8::Value>& info 51 #define JS_CONSTRUCTOR_ARGS IFXJS_Context* cc, v8::Handle<v8::Object> obj, v8::Handle<v8::Object> global 52 #define JS_DESTRUCTOR_ARGS v8::Handle<v8::Object> obj 53 54 #define JS_PROPQUERY_ARGS v8::Local<v8::String> property,const v8::PropertyCallbackInfo<v8::Integer>& info 55 #define JS_NAMED_PROPGET_ARGS JS_PROPGET_ARGS 56 #define JS_NAMED_PROPPUT_ARGS v8::Local<v8::String> property,v8::Local<v8::Value> value,const v8::PropertyCallbackInfo<v8::Value>& info 57 #define JS_PROPDEL_ARGS v8::Local<v8::String> property,const v8::PropertyCallbackInfo<v8::Boolean>& info 58 59 typedef unsigned (*LP_CONSTRUCTOR)(JS_CONSTRUCTOR_ARGS); 60 typedef unsigned (*LP_DESTRUCTOR)(JS_DESTRUCTOR_ARGS); 61 62 #endif 63 64 int JS_DefineObj(IJS_Runtime* pJSRuntime, const wchar_t* sObjName, FXJSOBJTYPE eObjType, LP_CONSTRUCTOR pConstructor, LP_DESTRUCTOR pDestructor, unsigned bApplyNew); 65 int JS_DefineObjMethod(IJS_Runtime* pJSRuntime, int nObjDefnID, const wchar_t* sMethodName, v8::FunctionCallback pMethodCall, unsigned nParamNum); 66 int JS_DefineObjProperty(IJS_Runtime* pJSRuntime, int nObjDefnID, const wchar_t* sPropName, v8::AccessorGetterCallback pPropGet, v8::AccessorSetterCallback pPropPut); 67 int JS_DefineObjAllProperties(IJS_Runtime* pJSRuntime, int nObjDefnID, v8::NamedPropertyQueryCallback pPropQurey, v8::NamedPropertyGetterCallback pPropGet, v8::NamedPropertySetterCallback pPropPut, v8::NamedPropertyDeleterCallback pPropDel); 68 int JS_DefineObjConst(IJS_Runtime* pJSRuntime, int nObjDefnID, const wchar_t* sConstName, v8::Handle<v8::Value> pDefault); 69 int JS_DefineGlobalMethod(IJS_Runtime* pJSRuntime, const wchar_t* sMethodName, v8::FunctionCallback pMethodCall, unsigned nParamNum); 70 int JS_DefineGlobalConst(IJS_Runtime* pJSRuntime, const wchar_t* sConstName, v8::Handle<v8::Value> pDefault); 71 72 void JS_InitialRuntime(IJS_Runtime* pJSRuntime,IFXJS_Runtime* pFXRuntime, IFXJS_Context* context, v8::Persistent<v8::Context>& v8PersistentContext); 73 void JS_ReleaseRuntime(IJS_Runtime* pJSRuntime, v8::Persistent<v8::Context>& v8PersistentContext); 74 void JS_Initial(); 75 void JS_Release(); 76 int JS_Parse(IJS_Runtime* pJSRuntime, IFXJS_Context* pJSContext, const wchar_t* script, long length, FXJSErr* perror); 77 int JS_Execute(IJS_Runtime* pJSRuntime, IFXJS_Context* pJSContext, const wchar_t* script, long length, FXJSErr* perror); 78 v8::Handle<v8::Object> JS_NewFxDynamicObj(IJS_Runtime* pJSRuntime, IFXJS_Context* pJSContext, int nObjDefnID); 79 v8::Handle<v8::Object> JS_GetStaticObj(IJS_Runtime* pJSRuntime, int nObjDefnID); 80 void JS_SetThisObj(IJS_Runtime* pJSRuntime, int nThisObjID); 81 v8::Handle<v8::Object> JS_GetThisObj(IJS_Runtime * pJSRuntime); 82 int JS_GetObjDefnID(v8::Handle<v8::Object> pObj); 83 IJS_Runtime* JS_GetRuntime(v8::Handle<v8::Object> pObj); 84 int JS_GetObjDefnID(IJS_Runtime * pJSRuntime, const wchar_t* pObjName); 85 void JS_Error(v8::Value * pError,const wchar_t * main,const wchar_t * sub); 86 unsigned JS_CalcHash(const wchar_t* main, unsigned nLen); 87 unsigned JS_CalcHash(const wchar_t* main); 88 const wchar_t* JS_GetTypeof(v8::Handle<v8::Value> pObj); 89 const wchar_t* JS_GetClassname(v8::Handle<v8::Object> pObj); 90 void JS_SetPrivate(IJS_Runtime* pJSRuntime, v8::Handle<v8::Object> pObj, void* p); 91 void* JS_GetPrivate(IJS_Runtime* pJSRuntime, v8::Handle<v8::Object> pObj); 92 void JS_SetPrivate(v8::Handle<v8::Object> pObj, void* p); 93 void* JS_GetPrivate(v8::Handle<v8::Object> pObj); 94 void JS_FreePrivate(v8::Handle<v8::Object> pObj); 95 v8::Handle<v8::Value> JS_GetObjectValue(v8::Handle<v8::Object> pObj); 96 v8::Handle<v8::Value> JS_GetObjectElement(IJS_Runtime* pJSRuntime, v8::Handle<v8::Object> pObj,const wchar_t* PropertyName); 97 v8::Handle<v8::Array> JS_GetObjectElementNames(v8::Handle<v8::Object> pObj); 98 void JS_PutObjectString(IJS_Runtime* pJSRuntime,v8::Handle<v8::Object> pObj, const wchar_t* PropertyName, const wchar_t* sValue); 99 void JS_PutObjectNumber(IJS_Runtime* pJSRuntime,v8::Handle<v8::Object> pObj, const wchar_t* PropertyName, int nValue); 100 void JS_PutObjectNumber(IJS_Runtime* pJSRuntime,v8::Handle<v8::Object> pObj, const wchar_t* PropertyName, float fValue); 101 void JS_PutObjectNumber(IJS_Runtime* pJSRuntime,v8::Handle<v8::Object> pObj, const wchar_t* PropertyName, double dValue); 102 void JS_PutObjectBoolean(IJS_Runtime* pJSRuntime,v8::Handle<v8::Object> pObj, const wchar_t* PropertyName, bool bValue); 103 void JS_PutObjectObject(IJS_Runtime* pJSRuntime,v8::Handle<v8::Object> pObj, const wchar_t* PropertyName, v8::Handle<v8::Object> pPut); 104 void JS_PutObjectNull(IJS_Runtime* pJSRuntime,v8::Handle<v8::Object> pObj, const wchar_t* PropertyName); 105 unsigned JS_PutArrayElement(v8::Handle<v8::Array> pArray,unsigned index,v8::Handle<v8::Value> pValue,FXJSVALUETYPE eType); 106 v8::Handle<v8::Value> JS_GetArrayElemnet(v8::Handle<v8::Array> pArray,unsigned index); 107 unsigned JS_GetArrayLength(v8::Handle<v8::Array> pArray); 108 v8::Handle<v8::Value> JS_GetListValue(v8::Handle<v8::Value> pList, int index); 109 110 111 v8::Handle<v8::Array> JS_NewArray(IJS_Runtime* pJSRuntime); 112 v8::Handle<v8::Value> JS_NewNumber(IJS_Runtime* pJSRuntime,int number); 113 v8::Handle<v8::Value> JS_NewNumber(IJS_Runtime* pJSRuntime,double number); 114 v8::Handle<v8::Value> JS_NewNumber(IJS_Runtime* pJSRuntime,float number); 115 v8::Handle<v8::Value> JS_NewBoolean(IJS_Runtime* pJSRuntime,bool b); 116 v8::Handle<v8::Value> JS_NewObject(IJS_Runtime* pJSRuntime,v8::Handle<v8::Object> pObj); 117 v8::Handle<v8::Value> JS_NewObject2(IJS_Runtime* pJSRuntime,v8::Handle<v8::Array> pObj); 118 v8::Handle<v8::Value> JS_NewString(IJS_Runtime* pJSRuntime,const wchar_t* string); 119 v8::Handle<v8::Value> JS_NewString(IJS_Runtime* pJSRuntime,const wchar_t* string, unsigned nLen); 120 v8::Handle<v8::Value> JS_NewNull(); 121 v8::Handle<v8::Value> JS_NewDate(IJS_Runtime* pJSRuntime,double d); 122 v8::Handle<v8::Value> JS_NewValue(IJS_Runtime* pJSRuntime); 123 124 125 int JS_ToInt32(v8::Handle<v8::Value> pValue); 126 bool JS_ToBoolean(v8::Handle<v8::Value> pValue); 127 double JS_ToNumber(v8::Handle<v8::Value> pValue); 128 v8::Handle<v8::Object> JS_ToObject(v8::Handle<v8::Value> pValue); 129 CFX_WideString JS_ToString(v8::Handle<v8::Value> pValue); 130 v8::Handle<v8::Array> JS_ToArray(v8::Handle<v8::Value> pValue); 131 void JS_ValueCopy(v8::Handle<v8::Value>& pTo, v8::Handle<v8::Value> pFrom); 132 133 double JS_GetDateTime(); 134 int JS_GetYearFromTime(double dt); 135 int JS_GetMonthFromTime(double dt); 136 int JS_GetDayFromTime(double dt); 137 int JS_GetHourFromTime(double dt); 138 int JS_GetMinFromTime(double dt); 139 int JS_GetSecFromTime(double dt); 140 double JS_DateParse(const wchar_t* string); 141 double JS_MakeDay(int nYear, int nMonth, int nDay); 142 double JS_MakeTime(int nHour, int nMin, int nSec, int nMs); 143 double JS_MakeDate(double day, double time); 144 bool JS_PortIsNan(double d); 145 double JS_LocalTime(double d); 146 147 #endif //FXJSAPI_H 148