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- /* Pango
- * pango-utils.c: Utilities for internal functions and modules
- *
- * Copyright (C) 2000 Red Hat Software
- *
- * 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; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
- #ifndef __PANGO_UTILS_H__
- #define __PANGO_UTILS_H__
-
- #include <stdio.h>
- #include <glib.h>
- #include <pango/pango-font.h>
-
- G_BEGIN_DECLS
-
- char ** pango_split_file_list (const char *str);
-
- char *pango_trim_string (const char *str);
- gint pango_read_line (FILE *stream,
- GString *str);
- gboolean pango_skip_space (const char **pos);
- gboolean pango_scan_word (const char **pos,
- GString *out);
- gboolean pango_scan_string (const char **pos,
- GString *out);
- gboolean pango_scan_int (const char **pos,
- int *out);
-
- #ifdef PANGO_ENABLE_BACKEND
- char * pango_config_key_get (const char *key);
- void pango_lookup_aliases (const char *fontname,
- char ***families,
- int *n_families);
- #endif /* PANGO_ENABLE_BACKEND */
-
- /* Functions for parsing textual representations
- * of PangoFontDescription fields. They return TRUE if the input string
- * contains a valid value, which then has been assigned to the corresponding
- * field in the PangoFontDescription. If the warn parameter is TRUE,
- * a warning is printed (with g_warning) if the string does not
- * contain a valid value.
- */
- gboolean pango_parse_style (const char *str,
- PangoStyle *style,
- gboolean warn);
- gboolean pango_parse_variant (const char *str,
- PangoVariant *variant,
- gboolean warn);
- gboolean pango_parse_weight (const char *str,
- PangoWeight *weight,
- gboolean warn);
- gboolean pango_parse_stretch (const char *str,
- PangoStretch *stretch,
- gboolean warn);
-
- #ifdef PANGO_ENABLE_BACKEND
-
- /* On Unix, return the name of the "pango" subdirectory of SYSCONFDIR
- * (which is set at compile time). On Win32, return the Pango
- * installation directory (which is set at installation time, and
- * stored in the registry). The returned string should not be
- * g_free'd.
- */
- G_CONST_RETURN char * pango_get_sysconf_subdirectory (void);
-
- /* Ditto for LIBDIR/pango. On Win32, use the same Pango
- * installation directory. This returned string should not be
- * g_free'd either.
- */
- G_CONST_RETURN char * pango_get_lib_subdirectory (void);
-
- #endif /* PANGO_ENABLE_BACKEND */
-
- /* A routine from fribidi that we either wrap or provide ourselves.
- */
- gboolean pango_log2vis_get_embedding_levels (gunichar *str,
- int len,
- PangoDirection *pbase_dir,
- guint8 *embedding_level_list);
-
- G_CONST_RETURN char *pango_language_get_sample_string (PangoLanguage *language);
-
- /* Unicode characters that are zero-width and should not be rendered
- * normally.
- */
- gboolean pango_is_zero_width (gunichar ch) G_GNUC_CONST;
-
- G_END_DECLS
-
- #endif /* __PANGO_UTILS_H__ */
-