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Diffstat (limited to 'pango/pango-fontmap.c')
| -rw-r--r-- | pango/pango-fontmap.c | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/pango/pango-fontmap.c b/pango/pango-fontmap.c new file mode 100644 index 00000000..c5cadec3 --- /dev/null +++ b/pango/pango-fontmap.c @@ -0,0 +1,146 @@ +/* Pango + * pango-font.h: Font handling + * + * 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 "pango-fontmap.h" + +static void pango_font_map_init (PangoFontMap *fontmap); +static void pango_font_map_class_init (PangoFontMapClass *class); + +GType +pango_font_map_get_type (void) +{ + static GType object_type = 0; + + if (!object_type) + { + static const GTypeInfo object_info = + { + sizeof (PangoFontMapClass), + (GBaseInitFunc) NULL, + (GBaseFinalizeFunc) NULL, + (GClassInitFunc) pango_font_map_class_init, + NULL, /* class_finalize */ + NULL, /* class_data */ + sizeof (PangoFontMap), + 0, /* n_preallocs */ + (GInstanceInitFunc) pango_font_map_init, + }; + + object_type = g_type_register_static (G_TYPE_OBJECT, + "PangoFontMap", + &object_info); + } + + return object_type; +} + +static void +pango_font_map_init (PangoFontMap *fontmap) +{ +} + +static void +pango_font_map_class_init (PangoFontMapClass *class) +{ +} + +/** + * pango_font_map_load_font: + * @fontmap: a #PangoFontMap + * @desc: a #PangoFontDescription describing the font to load + * + * Load the font in the fontmap that is the closest match for @desc. + * + * Returns the font loaded, or %NULL if no font matched. + **/ +PangoFont * +pango_font_map_load_font (PangoFontMap *fontmap, + const PangoFontDescription *desc) +{ + g_return_val_if_fail (fontmap != NULL, NULL); + + return PANGO_FONT_MAP_GET_CLASS (fontmap)->load_font (fontmap, desc); +} + +/** + * pango_font_map_list_fonts: + * @fontmap: a #PangoFontMap + * @family: the family for which to list the fonts, or %NULL + * to list fonts in all families. + * @descs: location to store a pointer to an array of pointers to + * #PangoFontDescription. This array should be freed + * with pango_font_descriptions_free(). + * @n_descs: location to store the number of elements in @descs + * + * List all fonts in a fontmap, or the fonts in a particular family. + **/ +void +pango_font_map_list_fonts (PangoFontMap *fontmap, + const char *family, + PangoFontDescription ***descs, + int *n_descs) +{ + g_return_if_fail (fontmap != NULL); + + return PANGO_FONT_MAP_GET_CLASS (fontmap)->list_fonts (fontmap, family, descs, n_descs); +} + +/** + * pango_font_map_list_families: + * @fontmap: a #PangoFontMap + * @families: location to store a pointer to an array of strings. + * This array should be freed with pango_font_map_free_families(). + * @n_families: location to store the number of elements in @descs + * + * List all families for a fontmap. + **/ +void +pango_font_map_list_families (PangoFontMap *fontmap, + gchar ***families, + int *n_families) +{ + g_return_if_fail (fontmap != NULL); + + return PANGO_FONT_MAP_GET_CLASS (fontmap)->list_families (fontmap, families, n_families); +} + +/** + * pango_font_map_free_families: + * @families: a list of families + * @n_families: number of elements in @families + * + * Free a list of families returned from pango_font_map_list_families() + **/ +void +pango_font_map_free_families (gchar **families, + int n_families) +{ + int i; + + g_return_if_fail (n_families == 0 || families != NULL); + + for (i=0; i<n_families; i++) + g_free (families[i]); + + g_free (families); +} + + |