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 XFA_FGAS_LOCALIZATION_FGAS_LOCALE_H_
8 #define XFA_FGAS_LOCALIZATION_FGAS_LOCALE_H_
9 
10 #include "core/fxcrt/include/fx_xml.h"
11 #include "xfa/fgas/localization/fgas_datetime.h"
12 
13 class CFX_Unitime;
14 
15 enum FX_LOCALENUMSYMBOL {
16   FX_LOCALENUMSYMBOL_Decimal,
17   FX_LOCALENUMSYMBOL_Grouping,
18   FX_LOCALENUMSYMBOL_Percent,
19   FX_LOCALENUMSYMBOL_Minus,
20   FX_LOCALENUMSYMBOL_Zero,
21   FX_LOCALENUMSYMBOL_CurrencySymbol,
22   FX_LOCALENUMSYMBOL_CurrencyName,
23 };
24 enum FX_LOCALEDATETIMESUBCATEGORY {
25   FX_LOCALEDATETIMESUBCATEGORY_Default,
26   FX_LOCALEDATETIMESUBCATEGORY_Short,
27   FX_LOCALEDATETIMESUBCATEGORY_Medium,
28   FX_LOCALEDATETIMESUBCATEGORY_Full,
29   FX_LOCALEDATETIMESUBCATEGORY_Long,
30 };
31 enum FX_LOCALENUMSUBCATEGORY {
32   FX_LOCALENUMPATTERN_Percent,
33   FX_LOCALENUMPATTERN_Currency,
34   FX_LOCALENUMPATTERN_Decimal,
35   FX_LOCALENUMPATTERN_Integer,
36 };
37 enum FX_LOCALECATEGORY {
38   FX_LOCALECATEGORY_Unknown,
39   FX_LOCALECATEGORY_Date,
40   FX_LOCALECATEGORY_Time,
41   FX_LOCALECATEGORY_DateTime,
42   FX_LOCALECATEGORY_Num,
43   FX_LOCALECATEGORY_Text,
44   FX_LOCALECATEGORY_Zero,
45   FX_LOCALECATEGORY_Null,
46 };
47 enum FX_DATETIMETYPE {
48   FX_DATETIMETYPE_Unknown,
49   FX_DATETIMETYPE_Date,
50   FX_DATETIMETYPE_Time,
51   FX_DATETIMETYPE_DateTime,
52   FX_DATETIMETYPE_TimeDate,
53 };
54 
55 class IFX_Locale {
56  public:
57 
~IFX_Locale()58   virtual ~IFX_Locale() {}
59   virtual void Release() = 0;
60 
61   virtual CFX_WideString GetName() = 0;
62 
63   virtual void GetNumbericSymbol(FX_LOCALENUMSYMBOL eType,
64                                  CFX_WideString& wsNumSymbol) const = 0;
65   virtual void GetDateTimeSymbols(CFX_WideString& wsDtSymbol) const = 0;
66   virtual void GetMonthName(int32_t nMonth,
67                             CFX_WideString& wsMonthName,
68                             FX_BOOL bAbbr = TRUE) const = 0;
69   virtual void GetDayName(int32_t nWeek,
70                           CFX_WideString& wsDayName,
71                           FX_BOOL bAbbr = TRUE) const = 0;
72   virtual void GetMeridiemName(CFX_WideString& wsMeridiemName,
73                                FX_BOOL bAM = TRUE) const = 0;
74   virtual void GetTimeZone(FX_TIMEZONE& tz) const = 0;
75   virtual void GetEraName(CFX_WideString& wsEraName,
76                           FX_BOOL bAD = TRUE) const = 0;
77   virtual void GetDatePattern(FX_LOCALEDATETIMESUBCATEGORY eType,
78                               CFX_WideString& wsPattern) const = 0;
79   virtual void GetTimePattern(FX_LOCALEDATETIMESUBCATEGORY eType,
80                               CFX_WideString& wsPattern) const = 0;
81   virtual void GetNumPattern(FX_LOCALENUMSUBCATEGORY eType,
82                              CFX_WideString& wsPattern) const = 0;
83 };
84 
85 class IFX_LocaleMgr {
86  public:
~IFX_LocaleMgr()87   virtual ~IFX_LocaleMgr() {}
88   virtual void Release() = 0;
89   virtual uint16_t GetDefLocaleID() = 0;
90   virtual IFX_Locale* GetDefLocale() = 0;
91   virtual IFX_Locale* GetLocale(uint16_t lcid) = 0;
92   virtual IFX_Locale* GetLocaleByName(const CFX_WideString& wsLocaleName) = 0;
93 };
94 
95 FX_BOOL FX_DateFromCanonical(const CFX_WideString& wsDate,
96                              CFX_Unitime& datetime);
97 FX_BOOL FX_TimeFromCanonical(const CFX_WideStringC& wsTime,
98                              CFX_Unitime& datetime,
99                              IFX_Locale* pLocale);
100 class CFX_Decimal {
101  public:
102   CFX_Decimal();
103   CFX_Decimal(uint32_t val);
104   CFX_Decimal(uint64_t val);
105   CFX_Decimal(int32_t val);
106   CFX_Decimal(int64_t val);
107   CFX_Decimal(FX_FLOAT val, uint8_t scale = 3);
108   CFX_Decimal(const CFX_WideStringC& str);
109   CFX_Decimal(const CFX_ByteStringC& str);
110   operator CFX_WideString() const;
111   operator double() const;
112   bool operator==(const CFX_Decimal& val) const;
113   bool operator<=(const CFX_Decimal& val) const;
114   bool operator>=(const CFX_Decimal& val) const;
115   bool operator!=(const CFX_Decimal& val) const;
116   bool operator<(const CFX_Decimal& val) const;
117   bool operator>(const CFX_Decimal& val) const;
118   CFX_Decimal operator+(const CFX_Decimal& val) const;
119   CFX_Decimal operator-(const CFX_Decimal& val) const;
120   CFX_Decimal operator*(const CFX_Decimal& val) const;
121   CFX_Decimal operator/(const CFX_Decimal& val) const;
122   CFX_Decimal operator%(const CFX_Decimal& val) const;
123   void SetScale(uint8_t newScale);
124   uint8_t GetScale();
125   void SetAbs();
126   void SetNegate();
127   void SetFloor();
128   void SetCeiling();
129   void SetTruncate();
130 
131  protected:
132   CFX_Decimal(uint32_t hi,
133               uint32_t mid,
134               uint32_t lo,
135               FX_BOOL neg,
136               uint8_t scale);
IsNotZero()137   inline FX_BOOL IsNotZero() const { return m_uHi || m_uMid || m_uLo; }
138   inline int8_t Compare(const CFX_Decimal& val) const;
139   inline void Swap(CFX_Decimal& val);
140   inline void FloorOrCeil(FX_BOOL bFloor);
141   CFX_Decimal AddOrMinus(const CFX_Decimal& val, FX_BOOL isAdding) const;
142   CFX_Decimal Multiply(const CFX_Decimal& val) const;
143   CFX_Decimal Divide(const CFX_Decimal& val) const;
144   CFX_Decimal Modulus(const CFX_Decimal& val) const;
145   uint32_t m_uFlags;
146   uint32_t m_uHi;
147   uint32_t m_uLo;
148   uint32_t m_uMid;
149 };
150 
151 #endif  // XFA_FGAS_LOCALIZATION_FGAS_LOCALE_H_
152