diff options
Diffstat (limited to 'fpdfsdk/src/javascript/JS_Value.cpp')
| -rw-r--r-- | fpdfsdk/src/javascript/JS_Value.cpp | 643 |
1 files changed, 643 insertions, 0 deletions
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<v8::Value> 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<v8::Value> 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<v8::Value>();
+ 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<v8::Object> pObj = JS_ToObject(m_pValue);
+ return (CJS_Object*)JS_GetPrivate(m_isolate, pObj);
+}
+
+CJS_Value::operator v8::Handle<v8::Object>() 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<v8::Value> CJS_Value::ToJSValue()
+{
+ return m_pValue;
+}
+
+
+CJS_Value::operator v8::Handle<v8::Array>() const
+{
+ if (IsArrayObject())
+ return v8::Handle<v8::Array>::Cast(JS_ToObject(m_pValue));
+ return v8::Handle<v8::Array>();
+}
+
+/* ---------------------------------------------------------------------------------------- */
+
+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<v8::Object> 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<v8::Array>)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<v8::Value>() 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<v8::Array> 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<v8::Value> 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<v8::Array>()
+{
+ 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<v8::Value> 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<v8::Value>()
+{
+ 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);
+}
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