| 1 | /* Pango |
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| 2 | * pango-script-private.h: Script tag handling, private definitions |
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| 3 | * |
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| 4 | * Copyright (C) 2002 Red Hat Software |
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| 5 | * |
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| 6 | * This library is free software; you can redistribute it and/or |
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| 7 | * modify it under the terms of the GNU Library General Public |
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| 8 | * License as published by the Free Software Foundation; either |
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| 9 | * version 2 of the License, or (at your option) any later version. |
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| 10 | * |
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| 11 | * This library is distributed in the hope that it will be useful, |
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| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 14 | * Library General Public License for more details. |
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| 15 | * |
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| 16 | * You should have received a copy of the GNU Library General Public |
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| 17 | * License along with this library; if not, write to the |
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| 18 | * Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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| 19 | * Boston, MA 02111-1307, USA. |
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| 20 | */ |
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| 21 | |
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| 22 | #ifndef __PANGO_SCRIPT_PRIVATE_H__ |
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| 23 | #define __PANGO_SCRIPT_PRIVATE_H__ |
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| 24 | |
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| 25 | #define PAREN_STACK_DEPTH 128 |
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| 26 | |
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| 27 | typedef struct _ParenStackEntry ParenStackEntry; |
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| 28 | |
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| 29 | struct _ParenStackEntry |
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| 30 | { |
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| 31 | int pair_index; |
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| 32 | PangoScript script_code; |
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| 33 | }; |
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| 34 | |
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| 35 | struct _PangoScriptIter |
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| 36 | { |
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| 37 | const gchar *text_start; |
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| 38 | const gchar *text_end; |
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| 39 | |
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| 40 | const gchar *script_start; |
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| 41 | const gchar *script_end; |
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| 42 | PangoScript script_code; |
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| 43 | |
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| 44 | ParenStackEntry paren_stack[PAREN_STACK_DEPTH]; |
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| 45 | int paren_sp; |
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| 46 | }; |
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| 47 | |
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| 48 | PangoScriptIter * |
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| 49 | _pango_script_iter_init (PangoScriptIter *iter, |
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| 50 | const char *text, |
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| 51 | int length); |
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| 52 | |
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| 53 | void |
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| 54 | _pango_script_iter_fini (PangoScriptIter *iter); |
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| 55 | |
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| 56 | #endif /* __PANGO_SCRIPT_PRIVATE_H__ */ |
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| 57 | |
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