From 5110c4743751145c4ae1934cd1d83bc6c55bb43f Mon Sep 17 00:00:00 2001 From: John Abd-El-Malek Date: Sat, 17 May 2014 22:33:34 -0700 Subject: Initial commit. --- fpdfsdk/src/javascript/JS_Value.cpp | 643 ++++++++++++++++++++++++++++++++++++ 1 file changed, 643 insertions(+) create mode 100644 fpdfsdk/src/javascript/JS_Value.cpp (limited to 'fpdfsdk/src/javascript/JS_Value.cpp') diff --git a/fpdfsdk/src/javascript/JS_Value.cpp b/fpdfsdk/src/javascript/JS_Value.cpp new file mode 100644 index 0000000000..037f6184ed --- /dev/null +++ b/fpdfsdk/src/javascript/JS_Value.cpp @@ -0,0 +1,643 @@ +// 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 + +#include "../../include/javascript/JavaScript.h" +#include "../../include/javascript/JS_Define.h" +#include "../../include/javascript/JS_Object.h" +#include "../../include/javascript/JS_Value.h" + +/* ---------------------------- CJS_Value ---------------------------- */ + +CJS_Value::CJS_Value(v8::Isolate* isolate) : m_isolate(isolate),m_eType(VT_unknown) +{ +} +CJS_Value::CJS_Value(v8::Isolate* isolate, v8::Handle pValue,FXJSVALUETYPE t) :m_isolate(isolate), m_pValue(pValue) , m_eType(t) +{ +} + +CJS_Value::CJS_Value(v8::Isolate* isolate, const int &iValue):m_isolate(isolate) +{ + operator =(iValue); +} + +CJS_Value::CJS_Value(v8::Isolate* isolate, const bool &bValue):m_isolate(isolate) +{ + operator =(bValue); +} + +CJS_Value::CJS_Value(v8::Isolate* isolate, const float &fValue):m_isolate(isolate) +{ + operator =(fValue); +} + +CJS_Value::CJS_Value(v8::Isolate* isolate, const double &dValue):m_isolate(isolate) +{ + operator =(dValue); +} + +CJS_Value::CJS_Value(v8::Isolate* isolate, JSFXObject pJsObj):m_isolate(isolate) +{ + operator =(pJsObj); +} + +CJS_Value::CJS_Value(v8::Isolate* isolate, CJS_Object * pJsObj):m_isolate(isolate) +{ + operator =(pJsObj); +} + +CJS_Value::CJS_Value(v8::Isolate* isolate, FX_LPCWSTR pWstr):m_isolate(isolate) +{ + operator =(pWstr); +} + +CJS_Value::CJS_Value(v8::Isolate* isolate, FX_LPCSTR pStr):m_isolate(isolate) +{ + operator = (pStr); +} + +CJS_Value::CJS_Value(v8::Isolate* isolate, CJS_Array& array):m_isolate(isolate) +{ + operator = (array); +} + +CJS_Value::~CJS_Value() +{ +} + +void CJS_Value::Attach(v8::Handle pValue,FXJSVALUETYPE t) +{ + m_pValue = pValue; + m_eType = t; +} + +void CJS_Value::Attach(CJS_Value *pValue) +{ + if (pValue) + Attach(pValue->ToJSValue(),pValue->GetType()); +} + +void CJS_Value::Detach() +{ + m_pValue = v8::Handle(); + m_eType = VT_unknown; +} + +/* ---------------------------------------------------------------------------------------- */ + +CJS_Value::operator int() const +{ + + return JS_ToInt32(m_pValue); + +} + +CJS_Value::operator bool() const +{ + + return JS_ToBoolean(m_pValue); + +} + +CJS_Value::operator double() const +{ + + return JS_ToNumber(m_pValue); + +} + +CJS_Value::operator float() const +{ + + return (float)JS_ToNumber(m_pValue); + +} + +CJS_Value::operator CJS_Object *() const +{ + + v8::Handle pObj = JS_ToObject(m_pValue); + return (CJS_Object*)JS_GetPrivate(m_isolate, pObj); +} + +CJS_Value::operator v8::Handle() const +{ + return JS_ToObject(m_pValue); +} + +CJS_Value::operator CFX_WideString() const +{ + return JS_ToString(m_pValue); +} + +CJS_Value::operator CFX_ByteString() const +{ + return CFX_ByteString::FromUnicode(operator CFX_WideString()); +} + +v8::Handle CJS_Value::ToJSValue() +{ + return m_pValue; +} + + +CJS_Value::operator v8::Handle() const +{ + if (IsArrayObject()) + return v8::Handle::Cast(JS_ToObject(m_pValue)); + return v8::Handle(); +} + +/* ---------------------------------------------------------------------------------------- */ + +void CJS_Value::operator =(int iValue) +{ + m_pValue = JS_NewNumber(m_isolate, iValue); + + m_eType = VT_number; +} + +void CJS_Value::operator =(bool bValue) +{ + m_pValue = JS_NewBoolean(m_isolate, bValue); + + m_eType = VT_boolean; +} + +void CJS_Value::operator =(double dValue) +{ + m_pValue = JS_NewNumber(m_isolate,dValue); + + m_eType = VT_number; +} + +void CJS_Value::operator = (float fValue) +{ + m_pValue = JS_NewNumber(m_isolate,fValue); + m_eType = VT_number; +} + +void CJS_Value::operator =(v8::Handle pObj) +{ + + m_pValue = JS_NewObject(m_isolate,pObj); + + m_eType = VT_fxobject; +} + +void CJS_Value::operator =(CJS_Object * pObj) +{ + if (pObj) + operator = ((JSFXObject)*pObj); +} + +void CJS_Value::operator =(FX_LPCWSTR pWstr) +{ + m_pValue = JS_NewString(m_isolate,(wchar_t *)pWstr); + + m_eType = VT_string; +} + +void CJS_Value::SetNull() +{ + m_pValue = JS_NewNull(); + + m_eType = VT_null; +} + +void CJS_Value::operator = (FX_LPCSTR pStr) +{ + operator = (CFX_WideString::FromLocal(pStr)); +} + +void CJS_Value::operator = (CJS_Array & array) +{ + m_pValue = JS_NewObject2(m_isolate,(v8::Handle)array); + + m_eType = VT_object; +} + +void CJS_Value::operator = (CJS_Date & date) +{ + m_pValue = JS_NewDate(m_isolate, (double)date); + + m_eType = VT_date; +} + +void CJS_Value::operator = (CJS_Value value) +{ + m_pValue = value.ToJSValue(); + + m_eType = value.m_eType; +} + +/* ---------------------------------------------------------------------------------------- */ + +FXJSVALUETYPE CJS_Value::GetType() const +{ + if(m_pValue.IsEmpty()) return VT_unknown; + if(m_pValue->IsString()) return VT_string; + if(m_pValue->IsNumber()) return VT_number; + if(m_pValue->IsBoolean()) return VT_boolean; + if(m_pValue->IsDate()) return VT_date; + if(m_pValue->IsObject()) return VT_object; + if(m_pValue->IsNull()) return VT_null; + if(m_pValue->IsUndefined()) return VT_undefined; + return VT_unknown; +} + +FX_BOOL CJS_Value::IsArrayObject() const +{ + if(m_pValue.IsEmpty()) return FALSE; + return m_pValue->IsArray(); +} + +FX_BOOL CJS_Value::IsDateObject() const +{ + if(m_pValue.IsEmpty()) return FALSE; + return m_pValue->IsDate(); +} + +//CJS_Value::operator CJS_Array() +FX_BOOL CJS_Value::ConvertToArray(CJS_Array &array) const +{ + if (IsArrayObject()) + { + array.Attach(JS_ToArray(m_pValue)); + return TRUE; + } + + return FALSE; +} + +FX_BOOL CJS_Value::ConvertToDate(CJS_Date &date) const +{ +// if (GetType() == VT_date) +// { +// date = (double)(*this); +// return TRUE; +// } + + if (IsDateObject()) + { + date.Attach(m_pValue); + return TRUE; + } + + return FALSE; +} + +/* ---------------------------- CJS_PropValue ---------------------------- */ + +CJS_PropValue::CJS_PropValue(const CJS_Value &value) : + CJS_Value(value), + m_bIsSetting(0) +{ +} + +CJS_PropValue::CJS_PropValue(v8::Isolate* isolate) : CJS_Value(isolate), + m_bIsSetting(0) +{ +} + +CJS_PropValue::~CJS_PropValue() +{ +} + +FX_BOOL CJS_PropValue::IsSetting() +{ + return m_bIsSetting; +} + +FX_BOOL CJS_PropValue::IsGetting() +{ + return !m_bIsSetting; +} + +void CJS_PropValue::operator <<(int iValue) +{ + ASSERT(!m_bIsSetting); + CJS_Value::operator =(iValue); +} + +void CJS_PropValue::operator >>(int & iValue) const +{ + ASSERT(m_bIsSetting); + iValue = CJS_Value::operator int(); +} + + +void CJS_PropValue::operator <<(bool bValue) +{ + ASSERT(!m_bIsSetting); + CJS_Value::operator =(bValue); +} + +void CJS_PropValue::operator >>(bool &bValue) const +{ + ASSERT(m_bIsSetting); + bValue = CJS_Value::operator bool(); + +} + +void CJS_PropValue::operator <<(double dValue) +{ + ASSERT(!m_bIsSetting); + CJS_Value::operator =(dValue); +} + +void CJS_PropValue::operator >>(double &dValue) const +{ + ASSERT(m_bIsSetting); + dValue = CJS_Value::operator double(); +} + +void CJS_PropValue::operator <<(CJS_Object *pObj) +{ + ASSERT(!m_bIsSetting); + CJS_Value::operator = (pObj); +} + +void CJS_PropValue::operator >>(CJS_Object *&ppObj) const +{ + ASSERT(m_bIsSetting); + ppObj = CJS_Value::operator CJS_Object *(); +} + +void CJS_PropValue::operator<<(JSFXObject pObj) +{ + ASSERT(!m_bIsSetting); + CJS_Value::operator = (pObj); +} + +void CJS_PropValue::operator>>(JSFXObject &ppObj) const +{ + ASSERT(m_bIsSetting); + ppObj = CJS_Value::operator JSFXObject (); +} + + +void CJS_PropValue::StartSetting() +{ + m_bIsSetting = 1; +} + +void CJS_PropValue::StartGetting() +{ + m_bIsSetting = 0; +} +void CJS_PropValue::operator <<(CFX_ByteString string) +{ + ASSERT(!m_bIsSetting); + CJS_Value::operator =((FX_LPCSTR)string); +} + +void CJS_PropValue::operator >>(CFX_ByteString &string) const +{ + ASSERT(m_bIsSetting); + string = CJS_Value::operator CFX_ByteString(); +} + +void CJS_PropValue::operator <<(FX_LPCWSTR c_string) +{ + ASSERT(!m_bIsSetting); + CJS_Value::operator =(c_string); +} + +void CJS_PropValue::operator >>(CFX_WideString &wide_string) const +{ + ASSERT(m_bIsSetting); + wide_string = CJS_Value::operator CFX_WideString(); +} + +void CJS_PropValue::operator <<(CFX_WideString wide_string) +{ + ASSERT(!m_bIsSetting); + CJS_Value::operator = (wide_string); +} + +void CJS_PropValue::operator >>(CJS_Array &array) const +{ + ASSERT(m_bIsSetting); + ConvertToArray(array); +} + +void CJS_PropValue::operator <<(CJS_Array &array) +{ + ASSERT(!m_bIsSetting); + CJS_Value::operator=(array); +} + +void CJS_PropValue::operator>>(CJS_Date &date) const +{ + ASSERT(m_bIsSetting); + ConvertToDate(date); +} + +void CJS_PropValue::operator<<(CJS_Date &date) +{ + ASSERT(!m_bIsSetting); + CJS_Value::operator=(date); +} + +CJS_PropValue::operator v8::Handle() const +{ + return m_pValue; +} + +/* ======================================== CJS_Array ========================================= */ +CJS_Array::CJS_Array(v8::Isolate* isolate):m_isolate(isolate) +{ +} + +CJS_Array::~CJS_Array() +{ +} + +void CJS_Array::Attach(v8::Handle pArray) +{ + m_pArray = pArray; +} + +FX_BOOL CJS_Array::IsAttached() +{ + return FALSE; +} + +void CJS_Array::GetElement(unsigned index,CJS_Value &value) +{ + if (m_pArray.IsEmpty()) + return; + v8::Handle p = JS_GetArrayElemnet(m_pArray,index); + value.Attach(p,VT_object); +} + +void CJS_Array::SetElement(unsigned index,CJS_Value value) +{ + if (m_pArray.IsEmpty()) + m_pArray = JS_NewArray(m_isolate); + + JS_PutArrayElement(m_pArray,index,value.ToJSValue(),value.GetType()); +} + +int CJS_Array::GetLength() +{ + if (m_pArray.IsEmpty()) + return 0; + return JS_GetArrayLength(m_pArray); +} + +CJS_Array:: operator v8::Handle() +{ + if (m_pArray.IsEmpty()) + m_pArray = JS_NewArray(m_isolate); + + return m_pArray; +} + +/* ======================================== CJS_Date ========================================= */ + +CJS_Date::CJS_Date(v8::Isolate* isolate) :m_isolate(isolate) +{ +} + +CJS_Date::CJS_Date(v8::Isolate* isolate,double dMsec_time) +{ + m_isolate = isolate; + m_pDate = JS_NewDate(isolate,dMsec_time); +} + +CJS_Date::CJS_Date(v8::Isolate* isolate,int year, int mon, int day,int hour, int min, int sec) +{ + m_isolate = isolate; + m_pDate = JS_NewDate(isolate,MakeDate(year,mon,day,hour,min,sec,0)); +} + +double CJS_Date::MakeDate(int year, int mon, int day,int hour, int min, int sec,int ms) +{ + return JS_MakeDate(JS_MakeDay(year,mon,day), JS_MakeTime(hour,min,sec,ms)); +} + +CJS_Date::~CJS_Date() +{ +} + +FX_BOOL CJS_Date::IsValidDate() +{ + if(m_pDate.IsEmpty()) return FALSE; + return !JS_PortIsNan(JS_ToNumber(m_pDate)); +} + +void CJS_Date::Attach(v8::Handle pDate) +{ + m_pDate = pDate; +} + +int CJS_Date::GetYear() +{ + if (IsValidDate()) + return JS_GetYearFromTime(JS_LocalTime(JS_ToNumber(m_pDate))); + + return 0; +} + +void CJS_Date::SetYear(int iYear) +{ + double date = MakeDate(iYear,GetMonth(),GetDay(),GetHours(),GetMinutes(),GetSeconds(),0); + JS_ValueCopy(m_pDate, JS_NewDate(m_isolate,date)); +} + +int CJS_Date::GetMonth() +{ + if (IsValidDate()) + return JS_GetMonthFromTime(JS_LocalTime(JS_ToNumber(m_pDate))); + + return 0; +} + +void CJS_Date::SetMonth(int iMonth) +{ + + double date = MakeDate(GetYear(),iMonth,GetDay(),GetHours(),GetMinutes(),GetSeconds(),0); + JS_ValueCopy(m_pDate, JS_NewDate(m_isolate,date)); + +} + +int CJS_Date::GetDay() +{ + if (IsValidDate()) + return JS_GetDayFromTime(JS_LocalTime(JS_ToNumber(m_pDate))); + + return 0; +} + +void CJS_Date::SetDay(int iDay) +{ + + double date = MakeDate(GetYear(),GetMonth(),iDay,GetHours(),GetMinutes(),GetSeconds(),0); + JS_ValueCopy(m_pDate,JS_NewDate(m_isolate,date)); + +} + +int CJS_Date::GetHours() +{ + if (IsValidDate()) + return JS_GetHourFromTime(JS_LocalTime(JS_ToNumber(m_pDate))); + + return 0; +} + +void CJS_Date::SetHours(int iHours) +{ + double date = MakeDate(GetYear(),GetMonth(),GetDay(),iHours,GetMinutes(),GetSeconds(),0); + JS_ValueCopy(m_pDate,JS_NewDate(m_isolate,date)); +} + +int CJS_Date::GetMinutes() +{ + if (IsValidDate()) + return JS_GetMinFromTime(JS_LocalTime(JS_ToNumber(m_pDate))); + + return 0; +} + +void CJS_Date::SetMinutes(int minutes) +{ + double date = MakeDate(GetYear(),GetMonth(),GetDay(),GetHours(),minutes,GetSeconds(),0); + JS_ValueCopy(m_pDate,JS_NewDate(m_isolate,date)); +} + +int CJS_Date::GetSeconds() +{ + if (IsValidDate()) + return JS_GetSecFromTime(JS_LocalTime(JS_ToNumber(m_pDate))); + + return 0; +} + +void CJS_Date::SetSeconds(int seconds) +{ + double date = MakeDate(GetYear(),GetMonth(),GetDay(),GetHours(),GetMinutes(),seconds,0); + JS_ValueCopy(m_pDate,JS_NewDate(m_isolate,date)); +} + +CJS_Date::operator v8::Handle() +{ + return m_pDate; +} + +CJS_Date::operator double() const +{ + if(m_pDate.IsEmpty()) + return 0.0; + return JS_ToNumber(m_pDate); +} + +CFX_WideString CJS_Date::ToString() const +{ + if(m_pDate.IsEmpty()) + return L""; + return JS_ToString(m_pDate); +} -- cgit v1.2.3