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/*
* Copyright (C) 2009 Red Hat, Inc.
*
* This is part of HarfBuzz, an OpenType Layout engine library.
*
* Permission is hereby granted, without written agreement and without
* license or royalty fees, to use, copy, modify, and distribute this
* software and its documentation for any purpose, provided that the
* above copyright notice and the following two paragraphs appear in
* all copies of this software.
*
* IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
* ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
* IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*
* THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
* ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
*
* Red Hat Author(s): Behdad Esfahbod
*/
#ifndef HB_FONT_PRIVATE_H
#define HB_FONT_PRIVATE_H
#include "hb-private.h"
#include "hb-font.h"
#include "hb-unicode-private.h"
#include "hb-ot-layout-private.h"
HB_BEGIN_DECLS
/*
* hb_font_funcs_t
*/
struct _hb_font_funcs_t {
hb_reference_count_t ref_count;
hb_bool_t immutable;
hb_font_get_glyph_func_t glyph_func;
hb_font_get_contour_point_func_t contour_point_func;
hb_font_get_glyph_metrics_func_t glyph_metrics_func;
hb_font_get_kerning_func_t kerning_func;
};
HB_INTERNAL hb_font_funcs_t
_hb_font_funcs_nil;
/*
* hb_face_t
*/
struct _hb_face_t {
hb_reference_count_t ref_count;
hb_blob_t *blob;
unsigned int index;
hb_get_table_func_t get_table;
hb_destroy_func_t destroy;
void *user_data;
hb_unicode_funcs_t *unicode;
hb_ot_layout_t ot_layout;
};
/*
* hb_font_t
*/
struct _hb_font_t {
hb_reference_count_t ref_count;
hb_16dot16_t x_scale;
hb_16dot16_t y_scale;
unsigned int x_ppem;
unsigned int y_ppem;
hb_font_funcs_t *klass;
};
HB_END_DECLS
#endif /* HB_FONT_PRIVATE_H */
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