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/* Pango
* pangatsui.c
*
* Copyright (C) 2005-2007 Imendio AB
*
* 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 "config.h"
#include "pangoatsui.h"
#include "pangoatsui-private.h"
G_DEFINE_TYPE (PangoATSUIFont, pango_atsui_font, PANGO_TYPE_FONT);
struct _PangoATSUIFontPrivate
{
PangoATSUIFace *face;
PangoFontDescription *desc;
gpointer context_key;
CGFontRef font_id;
ATSFontRef font_ref;
PangoFontMap *fontmap;
};
static void
pango_atsui_font_finalize (GObject *object)
{
PangoATSUIFont *afont = (PangoATSUIFont *)object;
PangoATSUIFontPrivate *priv = afont->priv;
pango_font_description_free (priv->desc);
g_assert (priv->fontmap != NULL);
g_object_remove_weak_pointer (G_OBJECT (priv->fontmap), (gpointer *) (gpointer) &priv->fontmap);
priv->fontmap = NULL;
G_OBJECT_CLASS (pango_atsui_font_parent_class)->finalize (object);
}
static PangoFontDescription *
pango_atsui_font_describe (PangoFont *font)
{
PangoATSUIFont *afont = (PangoATSUIFont *)font;
PangoATSUIFontPrivate *priv = afont->priv;
return pango_font_description_copy (priv->desc);
}
static PangoCoverage *
pango_atsui_font_get_coverage (PangoFont *font,
PangoLanguage *language)
{
PangoATSUIFont *afont = (PangoATSUIFont *)font;
PangoATSUIFontPrivate *priv = afont->priv;
return pango_coverage_ref (_pango_atsui_face_get_coverage (priv->face,
language));
}
static PangoEngineShape *
pango_atsui_font_find_shaper (PangoFont *font,
PangoLanguage *language,
guint32 ch)
{
/* FIXME: Implement */
return NULL;
}
static PangoFontMap *
pango_atsui_font_get_font_map (PangoFont *font)
{
PangoATSUIFont *afont = (PangoATSUIFont *)font;
return afont->priv->fontmap;
}
static void
pango_atsui_font_init (PangoATSUIFont *afont)
{
afont->priv = G_TYPE_INSTANCE_GET_PRIVATE (afont,
PANGO_TYPE_ATSUI_FONT,
PangoATSUIFontPrivate);
}
static void
pango_atsui_font_class_init (PangoATSUIFontClass *class)
{
GObjectClass *object_class = G_OBJECT_CLASS (class);
PangoFontClass *font_class = PANGO_FONT_CLASS (class);
object_class->finalize = pango_atsui_font_finalize;
font_class->describe = pango_atsui_font_describe;
font_class->get_coverage = pango_atsui_font_get_coverage;
font_class->find_shaper = pango_atsui_font_find_shaper;
font_class->get_font_map = pango_atsui_font_get_font_map;
g_type_class_add_private (object_class, sizeof (PangoATSUIFontPrivate));
}
void
_pango_atsui_font_set_font_description (PangoATSUIFont *font,
const PangoFontDescription *desc)
{
PangoATSUIFontPrivate *priv = font->priv;
priv->desc = pango_font_description_copy (desc);
}
PangoFontDescription *
_pango_atsui_font_get_font_description (PangoATSUIFont *font)
{
PangoATSUIFontPrivate *priv = font->priv;
return priv->desc;
}
void
_pango_atsui_font_set_font_map (PangoATSUIFont *font,
PangoATSUIFontMap *fontmap)
{
PangoATSUIFontPrivate *priv = font->priv;
g_assert (priv->fontmap == NULL);
priv->fontmap = (PangoFontMap *) fontmap;
g_object_add_weak_pointer (G_OBJECT (priv->fontmap), (gpointer *) (gpointer) &priv->fontmap);
}
void
_pango_atsui_font_set_face (PangoATSUIFont *afont,
PangoATSUIFace *face)
{
PangoATSUIFontPrivate *priv = afont->priv;
priv->face = face;
}
PangoATSUIFace *
_pango_atsui_font_get_face (PangoATSUIFont *afont)
{
PangoATSUIFontPrivate *priv = afont->priv;
return priv->face;
}
gpointer
_pango_atsui_font_get_context_key (PangoATSUIFont *afont)
{
PangoATSUIFontPrivate *priv = afont->priv;
return priv->context_key;
}
void
_pango_atsui_font_set_context_key (PangoATSUIFont *afont,
gpointer context_key)
{
PangoATSUIFontPrivate *priv = afont->priv;
priv->context_key = context_key;
}
void
_pango_atsui_font_set_cgfont (PangoATSUIFont *font,
CGFontRef font_id)
{
PangoATSUIFontPrivate *priv = font->priv;
priv->font_id = font_id;
}
void
_pango_atsui_font_set_atsfont (PangoATSUIFont *font,
ATSFontRef font_ref)
{
PangoATSUIFontPrivate *priv = font->priv;
priv->font_ref = font_ref;
}
/**
* pango_atsui_font_get_cgfont:
* @font: A #PangoATSUIFont
*
* Returns the CGFontRef of a font.
*
* Return value: the CGFontRef associated to @font.
*
* Since: 1.18
*/
CGFontRef
pango_atsui_font_get_cgfont (PangoATSUIFont *font)
{
PangoATSUIFontPrivate *priv = font->priv;
return priv->font_id;
}
/**
* pango_atsui_font_get_atsfont:
* @font: A #PangoATSUIFont
*
* Returns the ATSFontRef of a font.
*
* Return value: the ATSFontRef associated to @font.
*
* Since: 1.28
*/
ATSFontRef
pango_atsui_font_get_atsfont (PangoATSUIFont *font)
{
PangoATSUIFontPrivate *priv = font->priv;
return priv->font_ref;
}
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