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Diffstat (limited to 'pango/pangofc-font.h')
| -rw-r--r-- | pango/pangofc-font.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/pango/pangofc-font.h b/pango/pangofc-font.h new file mode 100644 index 00000000..3bd3fd19 --- /dev/null +++ b/pango/pangofc-font.h @@ -0,0 +1,94 @@ +/* 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__ + +#if defined(PANGO_ENABLE_ENGINE) || defined(PANGO_ENABLE_BACKEND) + +#include <freetype/freetype.h> +#include <pango/pango-font.h> + +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); + int (*get_kerning) (PangoFcFont *font, + PangoGlyph left, + PangoGlyph right); + /*< 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); +int pango_fc_font_get_kerning (PangoFcFont *font, + PangoGlyph left, + PangoGlyph right); +G_END_DECLS + +#endif /* PANGO_ENABLE_ENGINE || PANGO_ENABLE_BACKEND */ + +#endif /* __PANGO_FC_FONT_H__ */ |