pango/pango-coverage.h

   1 /* Pango
   2  * pango-coverage.h: Coverage sets for fonts
   3  *
   4  * Copyright (C) 2000 Red Hat Software
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Library General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Library General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Library General Public
  17  * License along with this library; if not, write to the
  18  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  19  * Boston, MA 02111-1307, USA.
  20  */
  21
  22 #ifndef __PANGO_COVERAGE_H__
  23 #define __PANGO_COVERAGE_H__
  24
  25 #include <glib.h>
  26
  27 G_BEGIN_DECLS
  28
  29 typedef struct _PangoCoverage PangoCoverage;
  30
  31 typedef enum {
  32   PANGO_COVERAGE_NONE,
  33   PANGO_COVERAGE_FALLBACK,
  34   PANGO_COVERAGE_APPROXIMATE,
  35   PANGO_COVERAGE_EXACT
  36 } PangoCoverageLevel;
  37
  38 PangoCoverage *    pango_coverage_new     (void);
  39 PangoCoverage *    pango_coverage_ref     (PangoCoverage      *coverage);
  40 void               pango_coverage_unref   (PangoCoverage      *coverage);
  41 PangoCoverage *    pango_coverage_copy    (PangoCoverage      *coverage);
  42 PangoCoverageLevel pango_coverage_get     (PangoCoverage      *coverage,
  43                                            int                 index_);
  44 void               pango_coverage_set     (PangoCoverage      *coverage,
  45                                            int                 index_,
  46                                            PangoCoverageLevel  level);
  47 void               pango_coverage_max     (PangoCoverage      *coverage,
  48                                            PangoCoverage      *other);
  49
  50 void           pango_coverage_to_bytes   (PangoCoverage  *coverage,
  51                                           guchar        **bytes,
  52                                           int            *n_bytes);
  53 PangoCoverage *pango_coverage_from_bytes (guchar         *bytes,
  54                                           int             n_bytes);
  55
  56 G_END_DECLS
  57
  58 #endif /* __PANGO_COVERAGE_H__ */