102 lines
3.4 KiB
C
102 lines
3.4 KiB
C
/* Pango
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* pango-utils.c: Utilities for internal functions and modules
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*
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* Copyright (C) 2000 Red Hat Software
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __PANGO_UTILS_H__
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#define __PANGO_UTILS_H__
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#include <stdio.h>
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#include <glib.h>
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#include <pango/pango-font.h>
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G_BEGIN_DECLS
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char ** pango_split_file_list (const char *str);
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char *pango_trim_string (const char *str);
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gint pango_read_line (FILE *stream,
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GString *str);
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gboolean pango_skip_space (const char **pos);
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gboolean pango_scan_word (const char **pos,
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GString *out);
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gboolean pango_scan_string (const char **pos,
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GString *out);
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gboolean pango_scan_int (const char **pos,
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int *out);
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#ifdef PANGO_ENABLE_BACKEND
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char * pango_config_key_get (const char *key);
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void pango_lookup_aliases (const char *fontname,
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char ***families,
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int *n_families);
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#endif /* PANGO_ENABLE_BACKEND */
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/* Functions for parsing textual representations
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* of PangoFontDescription fields. They return TRUE if the input string
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* contains a valid value, which then has been assigned to the corresponding
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* field in the PangoFontDescription. If the warn parameter is TRUE,
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* a warning is printed (with g_warning) if the string does not
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* contain a valid value.
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*/
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gboolean pango_parse_style (const char *str,
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PangoStyle *style,
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gboolean warn);
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gboolean pango_parse_variant (const char *str,
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PangoVariant *variant,
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gboolean warn);
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gboolean pango_parse_weight (const char *str,
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PangoWeight *weight,
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gboolean warn);
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gboolean pango_parse_stretch (const char *str,
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PangoStretch *stretch,
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gboolean warn);
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#ifdef PANGO_ENABLE_BACKEND
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/* On Unix, return the name of the "pango" subdirectory of SYSCONFDIR
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* (which is set at compile time). On Win32, return the Pango
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* installation directory (which is set at installation time, and
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* stored in the registry). The returned string should not be
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* g_free'd.
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*/
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G_CONST_RETURN char * pango_get_sysconf_subdirectory (void);
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/* Ditto for LIBDIR/pango. On Win32, use the same Pango
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* installation directory. This returned string should not be
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* g_free'd either.
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*/
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G_CONST_RETURN char * pango_get_lib_subdirectory (void);
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#endif /* PANGO_ENABLE_BACKEND */
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/* A couple of routines from fribidi that we either wrap or
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* provide ourselves.
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*/
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gboolean pango_log2vis_get_embedding_levels (gunichar *str,
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int len,
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PangoDirection *pbase_dir,
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guint8 *embedding_level_list);
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G_CONST_RETURN char *pango_language_get_sample_string (PangoLanguage *language);
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G_END_DECLS
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#endif /* __PANGO_UTILS_H__ */
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