/* 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. */ #include #include #include 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 couple of routines 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); gboolean pango_get_mirror_char (gunichar ch, gunichar *mirrored_ch); G_CONST_RETURN char *pango_language_get_sample_string (PangoLanguage *language);