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/* Pango
* pangocoretext-private.h:
*
* Copyright (C) 2003 Red Hat Software
* Copyright (C) 2005-2007 Imendio AB
* Copyright (C) 2010 Kristian Rietveld <kris@gtk.org>
*
* 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 __PANGOCORETEXT_PRIVATE_H__
#define __PANGOCORETEXT_PRIVATE_H__
#include "pangocoretext.h"
#include "pango-font-private.h"
#include "pango-fontmap-private.h"
G_BEGIN_DECLS
/**
* PANGO_RENDER_TYPE_CORE_TEXT:
*
* A string constant identifying the CoreText renderer. The associated quark (see
* g_quark_from_string()) is used to identify the renderer in pango_find_map().
*/
#define PANGO_RENDER_TYPE_CORE_TEXT "PangoRenderCoreText"
#define PANGO_CORE_TEXT_FONT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PANGO_TYPE_CORE_TEXT_FONT, PangoCoreTextFontClass))
#define PANGO_IS_CORE_TEXT_FONT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PANGO_TYPE_CORE_TEXT_FONT))
#define PANGO_CORE_TEXT_FONT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PANGO_TYPE_CORE_TEXT_FONT, PangoCoreTextFontClass))
typedef struct _PangoCoreTextFontPrivate PangoCoreTextFontPrivate;
struct _PangoCoreTextFont
{
PangoFont parent_instance;
PangoCoreTextFontPrivate *priv;
};
struct _PangoCoreTextFontClass
{
PangoFontClass parent_class;
/*< private >*/
/* Padding for future expansion */
void (*_pango_reserved1) (void);
void (*_pango_reserved2) (void);
void (*_pango_reserved3) (void);
void (*_pango_reserved4) (void);
};
#define PANGO_TYPE_CORE_TEXT_FONT_MAP (pango_core_text_font_map_get_type ())
#define PANGO_CORE_TEXT_FONT_MAP(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), PANGO_TYPE_CORE_TEXT_FONT_MAP, PangoCoreTextFontMap))
#define PANGO_CORE_TEXT_IS_FONT_MAP(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), PANGO_TYPE_CORE_TEXT_FONT_MAP))
#define PANGO_CORE_TEXT_FONT_MAP_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PANGO_TYPE_CORE_TEXT_FONT_MAP, PangoCoreTextFontMapClass))
#define PANGO_IS_CORE_TEXT_FONT_MAP_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PANGO_TYPE_CORE_TEXT_FONT_MAP))
#define PANGO_CORE_TEXT_FONT_MAP_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PANGO_TYPE_CORE_TEXT_FONT_MAP, PangoCoreTextFontMapClass))
typedef struct _PangoCoreTextFamily PangoCoreTextFamily;
typedef struct _PangoCoreTextFace PangoCoreTextFace;
typedef struct _PangoCoreTextFontMap PangoCoreTextFontMap;
typedef struct _PangoCoreTextFontMapClass PangoCoreTextFontMapClass;
typedef struct _PangoCoreTextFontsetKey PangoCoreTextFontsetKey;
typedef struct _PangoCoreTextFontKey PangoCoreTextFontKey;
struct _PangoCoreTextFontMap
{
PangoFontMap parent_instance;
guint serial;
GHashTable *fontset_hash;
GHashTable *font_hash;
GHashTable *families;
};
struct _PangoCoreTextFontMapClass
{
PangoFontMapClass parent_class;
gconstpointer (*context_key_get) (PangoCoreTextFontMap *ctfontmap,
PangoContext *context);
gpointer (*context_key_copy) (PangoCoreTextFontMap *ctfontmap,
gconstpointer key);
void (*context_key_free) (PangoCoreTextFontMap *ctfontmap,
gpointer key);
guint32 (*context_key_hash) (PangoCoreTextFontMap *ctfontmap,
gconstpointer key);
gboolean (*context_key_equal) (PangoCoreTextFontMap *ctfontmap,
gconstpointer key_a,
gconstpointer key_b);
PangoCoreTextFont * (* create_font) (PangoCoreTextFontMap *fontmap,
PangoCoreTextFontKey *key);
double (* get_resolution) (PangoCoreTextFontMap *fontmap,
PangoContext *context);
};
_PANGO_EXTERN
GType pango_core_text_font_map_get_type (void) G_GNUC_CONST;
void _pango_core_text_font_set_font_map (PangoCoreTextFont *afont,
PangoCoreTextFontMap *fontmap);
PangoCoreTextFace * _pango_core_text_font_get_face (PangoCoreTextFont *font);
gpointer _pango_core_text_font_get_context_key (PangoCoreTextFont *afont);
void _pango_core_text_font_set_context_key (PangoCoreTextFont *afont,
gpointer context_key);
void _pango_core_text_font_set_font_key (PangoCoreTextFont *font,
PangoCoreTextFontKey *key);
void _pango_core_text_font_set_ctfont (PangoCoreTextFont *font,
CTFontRef font_ref);
PangoFontDescription *_pango_core_text_font_description_from_ct_font_descriptor (CTFontDescriptorRef desc);
_PANGO_EXTERN
int pango_core_text_font_key_get_size (const PangoCoreTextFontKey *key);
_PANGO_EXTERN
int pango_core_text_font_key_get_size (const PangoCoreTextFontKey *key);
_PANGO_EXTERN
double pango_core_text_font_key_get_resolution (const PangoCoreTextFontKey *key);
_PANGO_EXTERN
gboolean pango_core_text_font_key_get_synthetic_italic (const PangoCoreTextFontKey *key);
_PANGO_EXTERN
gpointer pango_core_text_font_key_get_context_key (const PangoCoreTextFontKey *key);
_PANGO_EXTERN
const PangoMatrix *pango_core_text_font_key_get_matrix (const PangoCoreTextFontKey *key);
_PANGO_EXTERN
PangoGravity pango_core_text_font_key_get_gravity (const PangoCoreTextFontKey *key);
_PANGO_EXTERN
CTFontDescriptorRef pango_core_text_font_key_get_ctfontdescriptor (const PangoCoreTextFontKey *key);
PangoCoreTextFace * pango_core_text_font_map_find_face (PangoCoreTextFontMap *map,
const PangoCoreTextFontKey *key);
G_END_DECLS
#endif /* __PANGOCORETEXT_PRIVATE_H__ */
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