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/* Pango
* pangofc-font.h: Shared interfaces for fontconfig-based backends
*
* Copyright (C) 2003 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_FC_FONT_H__
#define __PANGO_FC_FONT_H__
#include <freetype/freetype.h>
#include <pango/pango-font.h>
#include <pango/pango-glyph.h>
#if defined(PANGO_ENABLE_ENGINE) || defined(PANGO_ENABLE_BACKEND)
G_BEGIN_DECLS
#define PANGO_TYPE_FC_FONT (pango_fc_font_get_type ())
#define PANGO_FC_FONT(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), PANGO_TYPE_FC_FONT, PangoFcFont))
#define PANGO_IS_FC_FONT(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), PANGO_TYPE_FC_FONT))
typedef struct _PangoFcFont PangoFcFont;
typedef struct _PangoFcFontClass PangoFcFontClass;
#ifdef PANGO_ENABLE_BACKEND
#define PANGO_FC_FONT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PANGO_TYPE_FC_FONT, PangoFcFontClass))
#define PANGO_IS_FC_FONT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PANGO_TYPE_FC_FONT))
#define PANGO_FC_FONT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PANGO_TYPE_FC_FONT, PangoFcFontClass))
struct _PangoFcFont
{
PangoFont parent_instance;
};
struct _PangoFcFontClass
{
PangoFontClass parent_class;
/*< public >*/
FT_Face (*lock_face) (PangoFcFont *font);
void (*unlock_face) (PangoFcFont *font);
gboolean (*has_char) (PangoFcFont *font,
gunichar wc);
guint (*get_glyph) (PangoFcFont *font,
gunichar wc);
PangoGlyph (*get_unknown_glyph) (PangoFcFont *font,
gunichar wc);
void (*kern_glyphs) (PangoFcFont *font,
PangoGlyphString *glyphs);
/*< private >*/
/* Padding for future expansion */
void (*_pango_reserved1) (void);
void (*_pango_reserved2) (void);
void (*_pango_reserved3) (void);
void (*_pango_reserved4) (void);
};
#endif /* PANGO_ENABLE_BACKEND */
GType pango_fc_font_get_type (void);
FT_Face pango_fc_font_lock_face (PangoFcFont *font);
void pango_fc_font_unlock_face (PangoFcFont *font);
gboolean pango_fc_font_has_char (PangoFcFont *font,
gunichar wc);
guint pango_fc_font_get_glyph (PangoFcFont *font,
gunichar wc);
PangoGlyph pango_fc_font_get_unknown_glyph (PangoFcFont *font,
gunichar wc);
void pango_fc_font_kern_glyphs (PangoFcFont *font,
PangoGlyphString *glyphs);
G_END_DECLS
#endif /* PANGO_ENABLE_ENGINE || PANGO_ENABLE_BACKEND */
#endif /* __PANGO_FC_FONT_H__ */
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