hb-shape.h - mozsearch

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/*

 * Copyright © 2009  Red Hat, Inc.

 * Copyright © 2012  Google, Inc.

 *  This is part of HarfBuzz, a text shaping 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

 * Google Author(s): Behdad Esfahbod

*/

#if !defined(HB_H_IN) && !defined(HB_NO_SINGLE_HEADER_ERROR)

#error "Include <hb.h> instead."

#endif

#ifndef HB_SHAPE_H

#define HB_SHAPE_H

#include "hb-common.h"

#include "hb-buffer.h"

#include "hb-font.h"

HB_BEGIN_DECLS

HB_EXTERN void

hb_shape (hb_font_t           *font,

	  hb_buffer_t         *buffer,

	  const hb_feature_t  *features,

	  unsigned int         num_features);

HB_EXTERN hb_bool_t

hb_shape_full (hb_font_t          *font,

	       hb_buffer_t        *buffer,

	       const hb_feature_t *features,

	       unsigned int        num_features,

	       const char * const *shaper_list);

HB_EXTERN hb_bool_t

hb_shape_justify (hb_font_t          *font,

		  hb_buffer_t        *buffer,

		  const hb_feature_t *features,

		  unsigned int        num_features,

		  const char * const *shaper_list,

		  float               min_target_advance,

		  float               max_target_advance,

		  float              *advance, /* IN/OUT */

		  hb_tag_t           *var_tag, /* OUT */

		  float              *var_value /* OUT */);

HB_EXTERN const char **

hb_shape_list_shapers (void);

HB_END_DECLS

#endif /* HB_SHAPE_H */