/* | |
* Copyright (C) 2006 George Staikos <staikos@kde.org> | |
* Copyright (C) 2006 Alexey Proskuryakov <ap@nypop.com> | |
* Copyright (C) 2007 Apple Computer, Inc. All rights reserved. | |
* Copyright (C) 2008 Jürg Billeter <j@bitron.ch> | |
* Copyright (C) 2008 Dominik Röttsches <dominik.roettsches@access-company.com> | |
* | |
* This library is free software; you can redistribute it and/or | |
* modify it under the terms of the GNU Library General Public | |
* License as published by the Free Software Foundation; either | |
* version 2 of the License, or (at your option) any later version. | |
* | |
* This library is distributed in the hope that it will be useful, | |
* but WITHOUT ANY WARRANTY; without even the implied warranty of | |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
* Library General Public License for more details. | |
* | |
* You should have received a copy of the GNU Library General Public License | |
* along with this library; see the file COPYING.LIB. If not, write to | |
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
* Boston, MA 02110-1301, USA. | |
* | |
*/ | |
#ifndef UnicodeGLib_h | |
#define UnicodeGLib_h | |
#include "UnicodeMacrosFromICU.h" | |
#include "GOwnPtr.h" | |
#include <glib.h> | |
#include <pango/pango.h> | |
#include <stdint.h> | |
#include <stdlib.h> | |
#include <string.h> | |
typedef uint16_t UChar; | |
typedef int32_t UChar32; | |
namespace WTF { | |
namespace Unicode { | |
enum Direction { | |
LeftToRight, | |
RightToLeft, | |
EuropeanNumber, | |
EuropeanNumberSeparator, | |
EuropeanNumberTerminator, | |
ArabicNumber, | |
CommonNumberSeparator, | |
BlockSeparator, | |
SegmentSeparator, | |
WhiteSpaceNeutral, | |
OtherNeutral, | |
LeftToRightEmbedding, | |
LeftToRightOverride, | |
RightToLeftArabic, | |
RightToLeftEmbedding, | |
RightToLeftOverride, | |
PopDirectionalFormat, | |
NonSpacingMark, | |
BoundaryNeutral | |
}; | |
enum DecompositionType { | |
DecompositionNone, | |
DecompositionCanonical, | |
DecompositionCompat, | |
DecompositionCircle, | |
DecompositionFinal, | |
DecompositionFont, | |
DecompositionFraction, | |
DecompositionInitial, | |
DecompositionIsolated, | |
DecompositionMedial, | |
DecompositionNarrow, | |
DecompositionNoBreak, | |
DecompositionSmall, | |
DecompositionSquare, | |
DecompositionSub, | |
DecompositionSuper, | |
DecompositionVertical, | |
DecompositionWide, | |
}; | |
enum CharCategory { | |
NoCategory = 0, | |
Other_NotAssigned = U_MASK(G_UNICODE_UNASSIGNED), | |
Letter_Uppercase = U_MASK(G_UNICODE_UPPERCASE_LETTER), | |
Letter_Lowercase = U_MASK(G_UNICODE_LOWERCASE_LETTER), | |
Letter_Titlecase = U_MASK(G_UNICODE_TITLECASE_LETTER), | |
Letter_Modifier = U_MASK(G_UNICODE_MODIFIER_LETTER), | |
Letter_Other = U_MASK(G_UNICODE_OTHER_LETTER), | |
Mark_NonSpacing = U_MASK(G_UNICODE_NON_SPACING_MARK), | |
Mark_Enclosing = U_MASK(G_UNICODE_ENCLOSING_MARK), | |
Mark_SpacingCombining = U_MASK(G_UNICODE_COMBINING_MARK), | |
Number_DecimalDigit = U_MASK(G_UNICODE_DECIMAL_NUMBER), | |
Number_Letter = U_MASK(G_UNICODE_LETTER_NUMBER), | |
Number_Other = U_MASK(G_UNICODE_OTHER_NUMBER), | |
Separator_Space = U_MASK(G_UNICODE_SPACE_SEPARATOR), | |
Separator_Line = U_MASK(G_UNICODE_LINE_SEPARATOR), | |
Separator_Paragraph = U_MASK(G_UNICODE_PARAGRAPH_SEPARATOR), | |
Other_Control = U_MASK(G_UNICODE_CONTROL), | |
Other_Format = U_MASK(G_UNICODE_FORMAT), | |
Other_PrivateUse = U_MASK(G_UNICODE_PRIVATE_USE), | |
Other_Surrogate = U_MASK(G_UNICODE_SURROGATE), | |
Punctuation_Dash = U_MASK(G_UNICODE_DASH_PUNCTUATION), | |
Punctuation_Open = U_MASK(G_UNICODE_OPEN_PUNCTUATION), | |
Punctuation_Close = U_MASK(G_UNICODE_CLOSE_PUNCTUATION), | |
Punctuation_Connector = U_MASK(G_UNICODE_CONNECT_PUNCTUATION), | |
Punctuation_Other = U_MASK(G_UNICODE_OTHER_PUNCTUATION), | |
Symbol_Math = U_MASK(G_UNICODE_MATH_SYMBOL), | |
Symbol_Currency = U_MASK(G_UNICODE_CURRENCY_SYMBOL), | |
Symbol_Modifier = U_MASK(G_UNICODE_MODIFIER_SYMBOL), | |
Symbol_Other = U_MASK(G_UNICODE_OTHER_SYMBOL), | |
Punctuation_InitialQuote = U_MASK(G_UNICODE_INITIAL_PUNCTUATION), | |
Punctuation_FinalQuote = U_MASK(G_UNICODE_FINAL_PUNCTUATION) | |
}; | |
UChar32 foldCase(UChar32); | |
int foldCase(UChar* result, int resultLength, const UChar* src, int srcLength, bool* error); | |
int toLower(UChar* result, int resultLength, const UChar* src, int srcLength, bool* error); | |
inline UChar32 toLower(UChar32 c) | |
{ | |
return g_unichar_tolower(c); | |
} | |
inline UChar32 toUpper(UChar32 c) | |
{ | |
return g_unichar_toupper(c); | |
} | |
int toUpper(UChar* result, int resultLength, const UChar* src, int srcLength, bool* error); | |
inline UChar32 toTitleCase(UChar32 c) | |
{ | |
return g_unichar_totitle(c); | |
} | |
inline bool isArabicChar(UChar32 c) | |
{ | |
return c >= 0x0600 && c <= 0x06FF; | |
} | |
inline bool isAlphanumeric(UChar32 c) | |
{ | |
return g_unichar_isalnum(c); | |
} | |
inline bool isFormatChar(UChar32 c) | |
{ | |
return g_unichar_type(c) == G_UNICODE_FORMAT; | |
} | |
inline bool isSeparatorSpace(UChar32 c) | |
{ | |
return g_unichar_type(c) == G_UNICODE_SPACE_SEPARATOR; | |
} | |
inline bool isPrintableChar(UChar32 c) | |
{ | |
return g_unichar_isprint(c); | |
} | |
inline bool isDigit(UChar32 c) | |
{ | |
return g_unichar_isdigit(c); | |
} | |
inline bool isPunct(UChar32 c) | |
{ | |
return g_unichar_ispunct(c); | |
} | |
inline bool hasLineBreakingPropertyComplexContext(UChar32 c) | |
{ | |
// FIXME | |
return false; | |
} | |
inline bool hasLineBreakingPropertyComplexContextOrIdeographic(UChar32 c) | |
{ | |
// FIXME | |
return false; | |
} | |
inline UChar32 mirroredChar(UChar32 c) | |
{ | |
gunichar mirror = 0; | |
g_unichar_get_mirror_char(c, &mirror); | |
return mirror; | |
} | |
inline CharCategory category(UChar32 c) | |
{ | |
if (c > 0xffff) | |
return NoCategory; | |
return (CharCategory) U_MASK(g_unichar_type(c)); | |
} | |
Direction direction(UChar32); | |
inline bool isLower(UChar32 c) | |
{ | |
return g_unichar_islower(c); | |
} | |
inline int digitValue(UChar32 c) | |
{ | |
return g_unichar_digit_value(c); | |
} | |
inline uint8_t combiningClass(UChar32 c) | |
{ | |
// FIXME | |
// return g_unichar_combining_class(c); | |
return 0; | |
} | |
inline DecompositionType decompositionType(UChar32 c) | |
{ | |
// FIXME | |
return DecompositionNone; | |
} | |
int umemcasecmp(const UChar*, const UChar*, int len); | |
} | |
} | |
#endif | |