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/* 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"
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,
NULL, /* class_init */
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (PangoFontMap),
0, /* n_preallocs */
NULL /* init */
};
object_type = g_type_register_static (G_TYPE_OBJECT,
"PangoFontMap",
&object_info, 0);
}
return object_type;
}
/**
* 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);
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);
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);
}
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