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/* Pango
* pangox-private.h:
*
* Copyright (C) 1999 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 __PANGOX_PRIVATE_H__
#define __PANGOX_PRIVATE_H__
#include <pango/pangox.h>
#include <pango/pango-modules.h>
typedef struct _PangoXFace PangoXFace;
typedef struct _PangoXFont PangoXFont;
typedef struct _PangoXSubfontInfo PangoXSubfontInfo;
struct _PangoXFont
{
PangoFont font;
Display *display;
char **fonts;
int n_fonts;
int size;
/* hash table mapping from charset-name to array of PangoXSubfont ids,
* of length n_fonts
*/
GHashTable *subfonts_by_charset;
PangoXSubfontInfo **subfonts;
int n_subfonts;
int max_subfonts;
GSList *metrics_by_lang;
PangoFontMap *fontmap;
/* If TRUE, font is in cache of recently unused fonts and not otherwise
* in use.
*/
gboolean in_cache;
PangoXFace *xface; /* Used to remove cached fonts */
};
#define PANGO_TYPE_X_FONT_MAP (pango_x_font_map_get_type ())
#define PANGO_X_FONT_MAP(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), PANGO_TYPE_X_FONT_MAP, PangoXFontMap))
#define PANGO_X_FONT_MAP_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PANGO_TYPE_X_FONT_MAP, PangoXFontMapClass))
#define PANGO_X_IS_FONT_MAP(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), PANGO_TYPE_X_FONT_MAP))
#define PANGO_X_IS_FONT_MAP_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PANGO_TYPE_X_FONT_MAP))
#define PANGO_X_FONT_MAP_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PANGO_TYPE_X_FONT_MAP, PangoXFontMapClass))
typedef struct _PangoXFontMap PangoXFontMap;
typedef struct _PangoXFontMapClass PangoXFontMapClass;
struct _PangoXFontMap
{
PangoFontMap parent_instance;
Display *display;
PangoXFontCache *font_cache;
GQueue *freed_fonts;
GHashTable *families;
GHashTable *size_infos;
GHashTable *to_atom_cache;
GHashTable *from_atom_cache;
int n_fonts;
double resolution; /* (points / pixel) * PANGO_SCALE */
Window coverage_win;
};
GType pango_x_font_map_get_type (void);
PangoXFont * pango_x_font_new (PangoFontMap *fontmap,
const char *spec,
int size);
PangoMap * pango_x_get_shaper_map (PangoLanguage *language);
char * pango_x_make_matching_xlfd (PangoFontMap *fontmap,
char *xlfd,
const char *charset,
int size);
PangoCoverage *pango_x_face_get_coverage (PangoXFace *xface,
PangoFont *font,
PangoLanguage *language);
void pango_x_face_remove (PangoXFace *xface,
PangoFont *font);
Display * pango_x_fontmap_get_display (PangoFontMap *fontmap);
void pango_x_fontmap_cache_add (PangoFontMap *fontmap,
PangoXFont *xfont);
void pango_x_fontmap_cache_remove (PangoFontMap *fontmap,
PangoXFont *xfont);
Atom pango_x_fontmap_atom_from_name (PangoFontMap *fontmap,
const char *atomname);
const char *pango_x_fontmap_name_from_atom (PangoFontMap *fontmap,
Atom atom);
#endif /* __PANGOX_PRIVATE_H__ */
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