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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 _FX_LOCALE_H_
#define _FX_LOCALE_H_
class CFX_Unitime;
class IFX_Locale;
class IFX_FormatString;
class IFX_LocaleMgr;
enum FX_LOCALENUMSYMBOL {
FX_LOCALENUMSYMBOL_Decimal,
FX_LOCALENUMSYMBOL_Grouping,
FX_LOCALENUMSYMBOL_Percent,
FX_LOCALENUMSYMBOL_Minus,
FX_LOCALENUMSYMBOL_Zero,
FX_LOCALENUMSYMBOL_CurrencySymbol,
FX_LOCALENUMSYMBOL_CurrencyName,
};
enum FX_LOCALEDATETIMESUBCATEGORY {
FX_LOCALEDATETIMESUBCATEGORY_Default,
FX_LOCALEDATETIMESUBCATEGORY_Short,
FX_LOCALEDATETIMESUBCATEGORY_Medium,
FX_LOCALEDATETIMESUBCATEGORY_Full,
FX_LOCALEDATETIMESUBCATEGORY_Long,
};
enum FX_LOCALENUMSUBCATEGORY {
FX_LOCALENUMPATTERN_Percent,
FX_LOCALENUMPATTERN_Currency,
FX_LOCALENUMPATTERN_Decimal,
FX_LOCALENUMPATTERN_Integer,
};
enum FX_LOCALECATEGORY {
FX_LOCALECATEGORY_Unknown,
FX_LOCALECATEGORY_Date,
FX_LOCALECATEGORY_Time,
FX_LOCALECATEGORY_DateTime,
FX_LOCALECATEGORY_Num,
FX_LOCALECATEGORY_Text,
FX_LOCALECATEGORY_Zero,
FX_LOCALECATEGORY_Null,
};
enum FX_DATETIMETYPE {
FX_DATETIMETYPE_Unknown,
FX_DATETIMETYPE_Date,
FX_DATETIMETYPE_Time,
FX_DATETIMETYPE_DateTime,
FX_DATETIMETYPE_TimeDate,
};
class IFX_Locale
{
public:
static IFX_Locale* Create(CXML_Element* pLocaleData);
virtual ~IFX_Locale() {}
virtual void Release() = 0;
virtual CFX_WideString GetName() = 0;
virtual void GetNumbericSymbol(FX_LOCALENUMSYMBOL eType, CFX_WideString& wsNumSymbol) const = 0;
virtual void GetDateTimeSymbols(CFX_WideString& wsDtSymbol) const = 0;
virtual void GetMonthName(int32_t nMonth, CFX_WideString& wsMonthName, FX_BOOL bAbbr = TRUE) const = 0;
virtual void GetDayName(int32_t nWeek, CFX_WideString& wsDayName, FX_BOOL bAbbr = TRUE) const = 0;
virtual void GetMeridiemName(CFX_WideString& wsMeridiemName, FX_BOOL bAM = TRUE) const = 0;
virtual void GetTimeZone(FX_TIMEZONE& tz) const = 0;
virtual void GetEraName(CFX_WideString& wsEraName, FX_BOOL bAD = TRUE) const = 0;
virtual void GetDatePattern(FX_LOCALEDATETIMESUBCATEGORY eType, CFX_WideString& wsPattern) const = 0;
virtual void GetTimePattern(FX_LOCALEDATETIMESUBCATEGORY eType, CFX_WideString& wsPattern) const = 0;
virtual void GetNumPattern(FX_LOCALENUMSUBCATEGORY eType, CFX_WideString& wsPattern) const = 0;
};
class IFX_LocaleMgr
{
public:
virtual ~IFX_LocaleMgr() {}
virtual void Release() = 0;
virtual FX_WORD GetDefLocaleID() = 0;
virtual IFX_Locale* GetDefLocale() = 0;
virtual IFX_Locale* GetLocale(FX_WORD lcid) = 0;
virtual IFX_Locale* GetLocaleByName(const CFX_WideStringC& wsLocaleName) = 0;
};
IFX_LocaleMgr* FX_LocaleMgr_Create(const FX_WCHAR* pszLocalPath, FX_WORD wDefaultLCID);
void FX_ParseNumString(const CFX_WideString& wsNum, CFX_WideString& wsResult);
FX_BOOL FX_DateFromCanonical(const CFX_WideString& wsDate, CFX_Unitime& datetime);
FX_BOOL FX_TimeFromCanonical(const CFX_WideStringC& wsTime, CFX_Unitime& datetime, IFX_Locale* pLocale);
class IFX_FormatString
{
public:
static IFX_FormatString* Create(IFX_LocaleMgr* pLocaleMgr, FX_BOOL bUseLCID);
virtual ~IFX_FormatString() {}
virtual void Release() = 0;
virtual void SplitFormatString(const CFX_WideString& wsFormatString, CFX_WideStringArray& wsPatterns) = 0;
virtual FX_LOCALECATEGORY GetCategory(const CFX_WideString& wsPattern) = 0;
virtual FX_WORD GetLCID(const CFX_WideString& wsPattern) = 0;
virtual CFX_WideString GetLocaleName(const CFX_WideString& wsPattern) = 0;
virtual FX_BOOL ParseText(const CFX_WideString& wsSrcText, const CFX_WideString& wsPattern, CFX_WideString& wsValue) = 0;
virtual FX_BOOL ParseNum(const CFX_WideString& wsSrcNum, const CFX_WideString& wsPattern, FX_FLOAT &fValue) = 0;
virtual FX_BOOL ParseNum(const CFX_WideString& wsSrcNum, const CFX_WideString& wsPattern, CFX_WideString &wsValue) = 0;
virtual FX_BOOL ParseDateTime(const CFX_WideString& wsSrcDateTime, const CFX_WideString& wsPattern, FX_DATETIMETYPE eDateTimeType, CFX_Unitime& dtValue) = 0;
virtual FX_BOOL ParseZero(const CFX_WideString& wsSrcText, const CFX_WideString& wsPattern) = 0;
virtual FX_BOOL ParseNull(const CFX_WideString& wsSrcText, const CFX_WideString& wsPattern) = 0;
virtual FX_BOOL FormatText(const CFX_WideString& wsSrcText, const CFX_WideString& wsPattern, CFX_WideString& wsOutput) = 0;
virtual FX_BOOL FormatNum(const CFX_WideString& wsSrcNum, const CFX_WideString& wsPattern, CFX_WideString& wsOutput) = 0;
virtual FX_BOOL FormatNum(FX_FLOAT fNum, const CFX_WideString& wsPattern, CFX_WideString& wsOutput) = 0;
virtual FX_BOOL FormatDateTime(const CFX_WideString& wsSrcDateTime, const CFX_WideString& wsPattern, CFX_WideString& wsOutput) = 0;
virtual FX_BOOL FormatDateTime(const CFX_WideString& wsSrcDateTime, const CFX_WideString& wsPattern, CFX_WideString& wsOutput, FX_DATETIMETYPE eDateTimeType) = 0;
virtual FX_BOOL FormatDateTime(const CFX_Unitime& dt, const CFX_WideString& wsPattern, CFX_WideString& wsOutput) = 0;
virtual FX_BOOL FormatZero(const CFX_WideString& wsPattern, CFX_WideString& wsOutput) = 0;
virtual FX_BOOL FormatNull(const CFX_WideString& wsPattern, CFX_WideString& wsOutput) = 0;
};
class CFX_Decimal
{
public:
CFX_Decimal();
CFX_Decimal(uint32_t val);
CFX_Decimal(uint64_t val);
CFX_Decimal(int32_t val);
CFX_Decimal(int64_t val);
CFX_Decimal(FX_FLOAT val, uint8_t scale = 3);
CFX_Decimal(const CFX_WideStringC& str);
CFX_Decimal(const CFX_ByteStringC& str);
operator CFX_WideString() const;
operator double() const;
FX_BOOL operator == (const CFX_Decimal& val) const;
FX_BOOL operator <= (const CFX_Decimal& val) const;
FX_BOOL operator >= (const CFX_Decimal& val) const;
FX_BOOL operator != (const CFX_Decimal& val) const;
FX_BOOL operator < (const CFX_Decimal& val) const;
FX_BOOL operator > (const CFX_Decimal& val) const;
CFX_Decimal operator + (const CFX_Decimal& val) const;
CFX_Decimal operator - (const CFX_Decimal& val) const;
CFX_Decimal operator * (const CFX_Decimal& val) const;
CFX_Decimal operator / (const CFX_Decimal& val) const;
CFX_Decimal operator % (const CFX_Decimal& val) const;
void SetScale(uint8_t newScale);
uint8_t GetScale();
void SetAbs();
void SetNegate();
void SetFloor();
void SetCeiling();
void SetTruncate();
protected:
CFX_Decimal(uint32_t hi, uint32_t mid, uint32_t lo, FX_BOOL neg, uint8_t scale);
inline FX_BOOL IsNotZero() const
{
return m_uHi || m_uMid || m_uLo;
}
inline int8_t Compare (const CFX_Decimal& val) const;
inline void Swap(CFX_Decimal& val);
inline void FloorOrCeil(FX_BOOL bFloor);
CFX_Decimal AddOrMinus(const CFX_Decimal& val, FX_BOOL isAdding) const;
CFX_Decimal Multiply(const CFX_Decimal& val) const;
CFX_Decimal Divide(const CFX_Decimal& val) const;
CFX_Decimal Modulus(const CFX_Decimal& val) const;
uint32_t m_uFlags;
uint32_t m_uHi;
uint32_t m_uLo;
uint32_t m_uMid;
};
#endif
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