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2006-10-03 Matthew Allum <mallum@openedhand.com>

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* configure.ac:
        * clutter/Makefile.am:
        * clutter/clutter-actor.c:
        * clutter/clutter-label.c:
        * clutter/clutter-label.h:
        * clutter/pango/Makefile.am:
        * clutter/pango/pangoclutter-font.c:
        * clutter/pango/pangoclutter-fontmap.c:
        * clutter/pango/pangoclutter-private.h:
        * clutter/pango/pangoclutter-render.c:
        * clutter/pango/pangoclutter.h:
        Add initial rough new pango renderer and clutter-label.

        * examples/super-oh.c:
        * examples/test.c:
        Minor fixups
This commit is contained in:
Matthew Allum
2006-10-03 21:59:30 +00:00
parent 1bd964c757
commit e9cceac1ee
14 changed files with 2167 additions and 197 deletions
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121
clutter/pango/pangoclutter-private.h Normal file
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/* Pango
* pangoclutter-private.h: private symbols for Clutter backend
*
* Copyright (C) 2006 Matthew Allum <mallum@o-hand.com>
*
* This file 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 file 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 __PANGOCLUTTER_PRIVATE_H__
#define __PANGOCLUTTER_PRIVATE_H__
#include "pangoclutter.h"
#include <pango/pango-renderer.h>
#include <glib-object.h>
#include <pango/pangofc-decoder.h>
/* Defines duped */
#define PANGO_SCALE_26_6 (PANGO_SCALE / (1<<6))
#define PANGO_PIXELS_26_6(d) \
(((d) >= 0) ? \
((d) + PANGO_SCALE_26_6 / 2) / PANGO_SCALE_26_6 : \
((d) - PANGO_SCALE_26_6 / 2) / PANGO_SCALE_26_6)
#define PANGO_UNITS_26_6(d) (PANGO_SCALE_26_6 * (d))
#define PANGO_TYPE_CLUTTER_FONT (pango_clutter_font_get_type ())
#define PANGO_CLUTTER_FONT(object) \
(G_TYPE_CHECK_INSTANCE_CAST ((object), \
PANGO_TYPE_CLUTTER_FONT, \
PangoClutterFont))
#define PANGO_CLUTTER_IS_FONT(object) \
(G_TYPE_CHECK_INSTANCE_TYPE ((object), PANGO_TYPE_CLUTTER_FONT))
typedef struct _PangoClutterFont PangoClutterFont;
typedef struct _PangoClutterGlyphInfo PangoClutterGlyphInfo;
struct _PangoClutterFont
{
PangoFcFont font;
FT_Face face;
int load_flags;
int size;
GSList *metrics_by_lang;
GHashTable *glyph_info;
GDestroyNotify glyph_cache_destroy;
};
struct _PangoClutterGlyphInfo
{
PangoRectangle logical_rect;
PangoRectangle ink_rect;
void *cached_glyph;
};
PangoGlyph
pango_clutter_get_unknown_glyph (PangoFont *font);
GType pango_clutter_font_get_type (void);
PangoClutterFont *
_pango_clutter_font_new (PangoClutterFontMap *fontmap,
FcPattern *pattern);
FT_Face
pango_clutter_font_get_face (PangoFont *font);
FT_Library
_pango_clutter_font_map_get_library (PangoFontMap *fontmap);
void *
_pango_clutter_font_get_cache_glyph_data (PangoFont *font,
int glyph_index);
void
_pango_clutter_font_set_cache_glyph_data (PangoFont *font,
int glyph_index,
void *cached_glyph);
void
_pango_clutter_font_set_glyph_cache_destroy (PangoFont *font,
GDestroyNotify destroy_notify);
/* Renderer */
typedef struct _PangoClutterRenderer PangoClutterRenderer;
#define PANGO_TYPE_CLUTTER_RENDERER (pango_clutter_renderer_get_type())
#define PANGO_CLUTTER_RENDERER(object) \
(G_TYPE_CHECK_INSTANCE_CAST ((object), \
PANGO_TYPE_CLUTTER_RENDERER, \
PangoClutterRenderer))
#define PANGO_IS_CLUTTER_RENDERER(object) \
(G_TYPE_CHECK_INSTANCE_TYPE ((object), PANGO_TYPE_CLUTTER_RENDERER))
GType pango_clutter_renderer_get_type (void);
PangoRenderer *
_pango_clutter_font_map_get_renderer (PangoClutterFontMap *fontmap);
/* HACK make this public to avoid a mass of re-implementation*/
void
pango_fc_font_get_raw_extents (PangoFcFont *font,
FT_Int32 load_flags,
PangoGlyph glyph,
PangoRectangle *ink_rect,
PangoRectangle *logical_rect);
#endif