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Diffstat (limited to 'src/hb-old/harfbuzz-external.h')
| -rw-r--r-- | src/hb-old/harfbuzz-external.h | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/src/hb-old/harfbuzz-external.h b/src/hb-old/harfbuzz-external.h new file mode 100644 index 0000000..13ec15f --- /dev/null +++ b/src/hb-old/harfbuzz-external.h @@ -0,0 +1,106 @@ +/* + * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) + * + * This is part of HarfBuzz, an OpenType Layout engine library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + */ + +#ifndef HARFBUZZ_EXTERNAL_H +#define HARFBUZZ_EXTERNAL_H + +#define HB_H_IN +#include <hb-unicode.h> +#include "harfbuzz-global.h" + +HB_BEGIN_HEADER + +/* This header contains some methods that are not part of + Harfbuzz itself, but referenced by it. + They need to be provided by the application/library +*/ + + +typedef enum +{ + HB_Mark_NonSpacing = HB_UNICODE_GENERAL_CATEGORY_NON_SPACING_MARK, /* Mn */ + HB_Mark_SpacingCombining = HB_UNICODE_GENERAL_CATEGORY_SPACING_MARK, /* Mc */ + HB_Mark_Enclosing = HB_UNICODE_GENERAL_CATEGORY_ENCLOSING_MARK, /* Me */ + + HB_Number_DecimalDigit = HB_UNICODE_GENERAL_CATEGORY_DECIMAL_NUMBER, /* Nd */ + HB_Number_Letter = HB_UNICODE_GENERAL_CATEGORY_LETTER_NUMBER, /* Nl */ + HB_Number_Other = HB_UNICODE_GENERAL_CATEGORY_OTHER_NUMBER, /* No */ + + HB_Separator_Space = HB_UNICODE_GENERAL_CATEGORY_SPACE_SEPARATOR, /* Zs */ + HB_Separator_Line = HB_UNICODE_GENERAL_CATEGORY_LINE_SEPARATOR, /* Zl */ + HB_Separator_Paragraph = HB_UNICODE_GENERAL_CATEGORY_PARAGRAPH_SEPARATOR, /* Zp */ + + HB_Other_Control = HB_UNICODE_GENERAL_CATEGORY_CONTROL, /* Cc */ + HB_Other_Format = HB_UNICODE_GENERAL_CATEGORY_FORMAT, /* Cf */ + HB_Other_Surrogate = HB_UNICODE_GENERAL_CATEGORY_SURROGATE, /* Cs */ + HB_Other_PrivateUse = HB_UNICODE_GENERAL_CATEGORY_PRIVATE_USE, /* Co */ + HB_Other_NotAssigned = HB_UNICODE_GENERAL_CATEGORY_UNASSIGNED, /* Cn */ + + HB_Letter_Uppercase = HB_UNICODE_GENERAL_CATEGORY_UPPERCASE_LETTER, /* Lu */ + HB_Letter_Lowercase = HB_UNICODE_GENERAL_CATEGORY_LOWERCASE_LETTER, /* Ll */ + HB_Letter_Titlecase = HB_UNICODE_GENERAL_CATEGORY_TITLECASE_LETTER, /* Lt */ + HB_Letter_Modifier = HB_UNICODE_GENERAL_CATEGORY_MODIFIER_LETTER, /* Lm */ + HB_Letter_Other = HB_UNICODE_GENERAL_CATEGORY_OTHER_LETTER, /* Lo */ + + HB_Punctuation_Connector = HB_UNICODE_GENERAL_CATEGORY_CONNECT_PUNCTUATION, /* Pc */ + HB_Punctuation_Dash = HB_UNICODE_GENERAL_CATEGORY_DASH_PUNCTUATION, /* Pd */ + HB_Punctuation_Open = HB_UNICODE_GENERAL_CATEGORY_OPEN_PUNCTUATION, /* Ps */ + HB_Punctuation_Close = HB_UNICODE_GENERAL_CATEGORY_CLOSE_PUNCTUATION, /* Pe */ + HB_Punctuation_InitialQuote = HB_UNICODE_GENERAL_CATEGORY_INITIAL_PUNCTUATION, /* Pi */ + HB_Punctuation_FinalQuote = HB_UNICODE_GENERAL_CATEGORY_FINAL_PUNCTUATION, /* Pf */ + HB_Punctuation_Other = HB_UNICODE_GENERAL_CATEGORY_OTHER_PUNCTUATION, /* Po */ + + HB_Symbol_Math = HB_UNICODE_GENERAL_CATEGORY_MATH_SYMBOL, /* Sm */ + HB_Symbol_Currency = HB_UNICODE_GENERAL_CATEGORY_CURRENCY_SYMBOL, /* Sc */ + HB_Symbol_Modifier = HB_UNICODE_GENERAL_CATEGORY_MODIFIER_SYMBOL, /* Sk */ + HB_Symbol_Other = HB_UNICODE_GENERAL_CATEGORY_OTHER_SYMBOL /* So */ +} HB_CharCategory; + + +static inline HB_CharCategory HB_GetUnicodeCharCategory(HB_UChar32 ch) +{ + return (HB_CharCategory) hb_unicode_general_category (hb_unicode_funcs_get_default (), ch); +} + +static inline int HB_GetUnicodeCharCombiningClass(HB_UChar32 ch) +{ + return hb_unicode_combining_class (hb_unicode_funcs_get_default (), ch); +} + +static inline HB_UChar16 HB_GetMirroredChar(HB_UChar16 ch) +{ + return hb_unicode_mirroring (hb_unicode_funcs_get_default (), ch); +} + +static inline void HB_GetUnicodeCharProperties(HB_UChar32 ch, HB_CharCategory *category, int *combiningClass) +{ + if (category) + *category = HB_GetUnicodeCharCategory (ch); + if (combiningClass) + *combiningClass = HB_GetUnicodeCharCombiningClass (ch); +} + +HB_END_HEADER + +#endif |