03b2550ef1
* Harmonize API for all B*Format to take an output BString by reference as the first parameter, * Move the FormatTime methods from BLocale to BTimeFormat * Adjust all callers for BTimeFormat, BTimeUnitFormat and BDurationFormat.
137 lines
3.2 KiB
C++
137 lines
3.2 KiB
C++
/*
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* Copyright 2003-2012, Haiku, Inc.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _B_LOCALE_H_
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#define _B_LOCALE_H_
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#include <Collator.h>
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#include <DateTimeFormat.h>
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#include <FormattingConventions.h>
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#include <Language.h>
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#include <Locker.h>
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namespace icu {
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class DateFormat;
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}
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class BCatalog;
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class BDateFormat;
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class BString;
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class BTimeZone;
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enum BNumberElement {
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B_NUMBER_ELEMENT_INVALID = B_BAD_DATA,
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B_NUMBER_ELEMENT_INTEGER = 0,
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B_NUMBER_ELEMENT_FRACTIONAL,
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B_NUMBER_ELEMENT_CURRENCY
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};
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class BLocale {
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public:
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BLocale(const BLanguage* language = NULL,
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const BFormattingConventions* conventions
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= NULL);
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BLocale(const BLocale& other);
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~BLocale();
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static const BLocale* Default();
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BLocale& operator=(const BLocale& other);
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status_t GetCollator(BCollator* collator) const;
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status_t GetLanguage(BLanguage* language) const;
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status_t GetFormattingConventions(
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BFormattingConventions* conventions) const;
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void SetFormattingConventions(
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const BFormattingConventions& conventions);
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void SetCollator(const BCollator& newCollator);
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void SetLanguage(const BLanguage& newLanguage);
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// see definitions in LocaleStrings.h
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const char* GetString(uint32 id) const;
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// DateTime
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// TODO: drop some of these once BDateTimeFormat
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// has been implemented!
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ssize_t FormatDateTime(char* target, size_t maxSize,
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time_t time, BDateFormatStyle dateStyle,
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BTimeFormatStyle timeStyle) const;
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status_t FormatDateTime(BString* buffer, time_t time,
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BDateFormatStyle dateStyle,
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BTimeFormatStyle timeStyle,
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const BTimeZone* timeZone = NULL) const;
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// numbers
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ssize_t FormatNumber(char* string, size_t maxSize,
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double value) const;
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status_t FormatNumber(BString* string,
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double value) const;
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ssize_t FormatNumber(char* string, size_t maxSize,
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int32 value) const;
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status_t FormatNumber(BString* string,
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int32 value) const;
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// monetary
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ssize_t FormatMonetary(char* string, size_t maxSize,
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double value) const;
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status_t FormatMonetary(BString* string,
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double value) const;
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// Collator short-hands
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int StringCompare(const char* s1,
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const char* s2) const;
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int StringCompare(const BString* s1,
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const BString* s2) const;
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void GetSortKey(const char* string,
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BString* sortKey) const;
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private:
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icu::DateFormat* _CreateDateFormatter(
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const BString& format) const;
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icu::DateFormat* _CreateTimeFormatter(
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const BString& format) const;
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mutable BLocker fLock;
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BCollator fCollator;
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BFormattingConventions fConventions;
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BLanguage fLanguage;
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};
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//--- collator short-hands inlines ---
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// #pragma mark -
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inline int
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BLocale::StringCompare(const char* s1, const char* s2) const
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{
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return fCollator.Compare(s1, s2);
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}
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inline int
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BLocale::StringCompare(const BString* s1, const BString* s2) const
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{
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return fCollator.Compare(s1->String(), s2->String());
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}
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inline void
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BLocale::GetSortKey(const char* string, BString* sortKey) const
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{
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fCollator.GetSortKey(string, sortKey);
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}
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#endif /* _B_LOCALE_H_ */
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