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/* Pango
* pangofc-private.h: Private routines and declarations for generic
* fontconfig operation
*
* 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 __PANGOFC_PRIVATE_H__
#define __PANGOFC_PRIVATE_H__
#include <pangofc-fontmap-private.h>
G_BEGIN_DECLS
#ifndef FC_WEIGHT_DEMILIGHT
#define FC_WEIGHT_DEMILIGHT 55
#define FC_WEIGHT_SEMILIGHT FC_WEIGHT_DEMILIGHT
#endif
typedef struct _PangoFcMetricsInfo PangoFcMetricsInfo;
struct _PangoFcMetricsInfo
{
const char *sample_str;
PangoFontMetrics *metrics;
};
#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) ((d) * PANGO_SCALE_26_6)
#define PANGO_UNITS_TO_26_6(d) ((d) / PANGO_SCALE_26_6)
void _pango_fc_font_shutdown (PangoFcFont *fcfont);
void _pango_fc_font_map_remove (PangoFcFontMap *fcfontmap,
PangoFcFont *fcfont);
PangoCoverage *_pango_fc_font_map_get_coverage (PangoFcFontMap *fcfontmap,
PangoFcFont *fcfont);
PangoCoverage *_pango_fc_font_map_fc_to_coverage (FcCharSet *charset);
PangoFcDecoder *_pango_fc_font_get_decoder (PangoFcFont *font);
void _pango_fc_font_set_decoder (PangoFcFont *font,
PangoFcDecoder *decoder);
PangoFcFontKey *_pango_fc_font_get_font_key (PangoFcFont *fcfont);
void _pango_fc_font_set_font_key (PangoFcFont *fcfont,
PangoFcFontKey *key);
_PANGO_EXTERN
void pango_fc_font_get_raw_extents (PangoFcFont *font,
PangoGlyph glyph,
PangoRectangle *ink_rect,
PangoRectangle *logical_rect);
_PANGO_EXTERN
PangoFontMetrics *pango_fc_font_create_base_metrics_for_context (PangoFcFont *font,
PangoContext *context);
void
_pango_fc_shape (PangoFont *font,
const char *item_text,
unsigned int item_length,
const char *paragraph_text,
unsigned int paragraph_length,
const PangoAnalysis *analysis,
PangoShapeFlags flags,
PangoGlyphString *glyphs);
G_END_DECLS
#endif /* __PANGOFC_PRIVATE_H__ */
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