82 lines
2.2 KiB
C
82 lines
2.2 KiB
C
/*
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* Copyright © 2009 Red Hat, Inc.
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* Copyright © 2012 Google, Inc.
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*
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* This is part of HarfBuzz, a text shaping library.
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*
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* Permission is hereby granted, without written agreement and without
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* license or royalty fees, to use, copy, modify, and distribute this
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* software and its documentation for any purpose, provided that the
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* above copyright notice and the following two paragraphs appear in
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* all copies of this software.
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*
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
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* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
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* ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
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* IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
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* DAMAGE.
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*
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* THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
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* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
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* ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
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* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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*
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* Red Hat Author(s): Behdad Esfahbod
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* Google Author(s): Behdad Esfahbod
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*/
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#ifndef HB_H_IN
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#error "Include <hb.h> instead."
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#endif
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#ifndef HB_SHAPE_H
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#define HB_SHAPE_H
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#include "hb-common.h"
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#include "hb-buffer.h"
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#include "hb-font.h"
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HB_BEGIN_DECLS
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typedef struct hb_feature_t {
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hb_tag_t tag;
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uint32_t value;
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unsigned int start;
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unsigned int end;
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} hb_feature_t;
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/* len=-1 means str is NUL-terminated */
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hb_bool_t
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hb_feature_from_string (const char *str, int len,
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hb_feature_t *feature);
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/* something like 128 bytes is more than enough.
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* nul-terminates. */
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void
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hb_feature_to_string (hb_feature_t *feature,
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char *buf, unsigned int size);
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void
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hb_shape (hb_font_t *font,
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hb_buffer_t *buffer,
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const hb_feature_t *features,
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unsigned int num_features);
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hb_bool_t
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hb_shape_full (hb_font_t *font,
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hb_buffer_t *buffer,
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const hb_feature_t *features,
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unsigned int num_features,
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const char * const *shaper_list);
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const char **
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hb_shape_list_shapers (void);
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HB_END_DECLS
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#endif /* HB_SHAPE_H */
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