Move core/platform/text/Locale* to platform/text

Source/core/platform/text/PlatformLocale.h

-/*
- * Copyright (C) 2012 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1.  Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- * 2.  Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- */
-
-#ifndef PlatformLocale_h
-#define PlatformLocale_h
-
-#include "platform/DateComponents.h"
-#include "platform/Language.h"
-#include "public/platform/WebLocalizedString.h"
-#include "wtf/PassOwnPtr.h"
-#include "wtf/text/WTFString.h"
-
-namespace WebCore {
-
-class Locale {
-    WTF_MAKE_NONCOPYABLE(Locale);
-
-public:
-    static PassOwnPtr<Locale> create(const AtomicString& localeIdentifier);
-    // Never returns 0.
-    static Locale* defaultLocale();
-
-    String queryString(WebKit::WebLocalizedString::Name);
-    String queryString(WebKit::WebLocalizedString::Name, const String& parameter);
-    String queryString(WebKit::WebLocalizedString::Name, const String& parameter1, const String& parameter2);
-    String validationMessageTooLongText(unsigned valueLength, int maxLength);
-
-    // Converts the specified number string to another number string localized
-    // for this Locale locale. The input string must conform to HTML
-    // floating-point numbers, and is not empty.
-    String convertToLocalizedNumber(const String&);
-
-    // Converts the specified localized number string to a number string in the
-    // HTML floating-point number format. The input string is provided by a end
-    // user, and might not be a number string. It's ok that the function returns
-    // a string which is not conforms to the HTML floating-point number format,
-    // callers of this function are responsible to check the format of the
-    // resultant string.
-    String convertFromLocalizedNumber(const String&);
-
-#if ENABLE(INPUT_MULTIPLE_FIELDS_UI)
-    // Returns localized decimal separator, e.g. "." for English, "," for French.
-    String localizedDecimalSeparator();
-#endif
-
-    // Returns date format in Unicode TR35 LDML[1] containing day of month,
-    // month, and year, e.g. "dd/mm/yyyy"
-    // [1] LDML http://unicode.org/reports/tr35/#Date_Format_Patterns
-    virtual String dateFormat() = 0;
-
-    // Returns a year-month format in Unicode TR35 LDML.
-    virtual String monthFormat() = 0;
-
-    // Returns a year-month format using short month lanel in Unicode TR35 LDML.
-    virtual String shortMonthFormat() = 0;
-
-    // Returns time format in Unicode TR35 LDML[1] containing hour, minute, and
-    // second with optional period(AM/PM), e.g. "h:mm:ss a"
-    // [1] LDML http://unicode.org/reports/tr35/#Date_Format_Patterns
-    virtual String timeFormat() = 0;
-
-    // Returns time format in Unicode TR35 LDML containing hour, and minute
-    // with optional period(AM/PM), e.g. "h:mm a"
-    // Note: Some platforms return same value as timeFormat().
-    virtual String shortTimeFormat() = 0;
-
-    // Returns a date-time format in Unicode TR35 LDML. It should have a seconds
-    // field.
-    virtual String dateTimeFormatWithSeconds() = 0;
-
-    // Returns a date-time format in Unicode TR35 LDML. It should have no seconds
-    // field.
-    virtual String dateTimeFormatWithoutSeconds() = 0;
-
-    // weekFormatInLDML() returns week and year format in LDML, Unicode
-    // technical standard 35, Locale Data Markup Language, e.g. "'Week' ww, yyyy"
-    String weekFormatInLDML();
-
-    // Returns a vector of string of which size is 12. The first item is a
-    // localized string of Jan and the last item is a localized string of
-    // Dec. These strings should be short.
-    virtual const Vector<String>& shortMonthLabels() = 0;
-
-    // Returns a vector of string of which size is 12. The first item is a
-    // stand-alone localized string of January and the last item is a
-    // stand-alone localized string of December. These strings should not be
-    // abbreviations.
-    virtual const Vector<String>& standAloneMonthLabels() = 0;
-
-    // Stand-alone month version of shortMonthLabels.
-    virtual const Vector<String>& shortStandAloneMonthLabels() = 0;
-
-    // Returns localized period field(AM/PM) strings.
-    virtual const Vector<String>& timeAMPMLabels() = 0;
-
-    // Returns a vector of string of which size is 12. The first item is a
-    // localized string of January, and the last item is a localized string of
-    // December. These strings should not be abbreviations.
-    virtual const Vector<String>& monthLabels() = 0;
-
-#if ENABLE(CALENDAR_PICKER)
-    // Returns a vector of string of which size is 7. The first item is a
-    // localized short string of Monday, and the last item is a localized
-    // short string of Saturday. These strings should be short.
-    virtual const Vector<String>& weekDayShortLabels() = 0;
-
-    // The first day of a week. 0 is Sunday, and 6 is Saturday.
-    virtual unsigned firstDayOfWeek() = 0;
-
-    // Returns true if people use right-to-left writing in the locale for this
-    // object.
-    virtual bool isRTL() = 0;
-#endif
-
-    enum FormatType { FormatTypeUnspecified, FormatTypeShort, FormatTypeMedium };
-
-    // Serializes the specified date into a formatted date string to
-    // display to the user. If an implementation doesn't support
-    // localized dates the function should return an empty string.
-    // FormatType can be used to specify if you want the short format.
-    String formatDateTime(const DateComponents&, FormatType = FormatTypeUnspecified);
-
-    virtual ~Locale();
-
-protected:
-    enum {
-        // 0-9 for digits.
-        DecimalSeparatorIndex = 10,
-        GroupSeparatorIndex = 11,
-        DecimalSymbolsSize
-    };
-
-    Locale() : m_hasLocaleData(false) { }
-    virtual void initializeLocaleData() = 0;
-    void setLocaleData(const Vector<String, DecimalSymbolsSize>&, const String& positivePrefix, const String& positiveSuffix, const String& negativePrefix, const String& negativeSuffix);
-
-private:
-    bool detectSignAndGetDigitRange(const String& input, bool& isNegative, unsigned& startIndex, unsigned& endIndex);
-    unsigned matchedDecimalSymbolIndex(const String& input, unsigned& position);
-
-    String m_decimalSymbols[DecimalSymbolsSize];
-    String m_positivePrefix;
-    String m_positiveSuffix;
-    String m_negativePrefix;
-    String m_negativeSuffix;
-    bool m_hasLocaleData;
-};
-
-}
-#endif