/*

 * 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

 */

/**

 * SECTION:hb-shape

 * @short_description: Conversion of text strings into positioned glyphs

 * @include: hb.h

 *

 * Shaping is the central operation of HarfBuzz. Shaping operates on buffers,

 * which are sequences of Unicode characters that use the same font and have

 * contains the output glyphs and their positions.

 **/

{

}

#endif

/**

 * hb_shape_list_shapers:

 *

 * Retrieves the list of shapers supported by HarfBuzz.

 *

 * Return value: (transfer none) (array zero-terminated=1): an array of

 *    constant strings

 *

 * Since: 0.9.2

 **/

const char **

{

}

/**

 * hb_shape_full:

 * @font: an #hb_font_t to use for shaping

 * @buffer: an #hb_buffer_t to shape

 * @features: (array length=num_features) (allow-none): an array of user

 *    specified #hb_feature_t or %NULL

 * @num_features: the length of @features array

 * @shaper_list: (array zero-terminated=1) (allow-none): a %NULL-terminated

 *    array of shapers to use or %NULL

 *

 * See hb_shape() for details. If @shaper_list is not %NULL, the specified

 * shapers will be used in the given order, otherwise the default shapers list

 * will be used.

 *

 * Return value: false if all shapers failed, true otherwise

 *

 * Since: 0.9.2

 **/

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_shape_plan_t *shape_plan = hb_shape_plan_create_cached2 (font->face, &buffer->props,

                                                              features, num_features,

                                                              font->coords, font->num_coords,

                                                              shaper_list);

  hb_bool_t res = hb_shape_plan_execute (shape_plan, font, buffer, features, num_features);

  hb_shape_plan_destroy (shape_plan);

  if (res)

    buffer->content_type = HB_BUFFER_CONTENT_TYPE_GLYPHS;

  return res;

}

/**

 * hb_shape:

 * @font: an #hb_font_t to use for shaping

 * @buffer: an #hb_buffer_t to shape

 * @features: (array length=num_features) (allow-none): an array of user

 *    specified #hb_feature_t or %NULL

 * @num_features: the length of @features array

 *

 * Shapes @buffer using @font turning its Unicode characters content to

 * positioned glyphs. If @features is not %NULL, it will be used to control the

 * features applied during shaping.

 *

 * Since: 0.9.2

 **/

void

hb_shape (hb_font_t           *font,

          hb_buffer_t         *buffer,

          const hb_feature_t  *features,

          unsigned int         num_features)

{

  hb_shape_full (font, buffer, features, num_features, nullptr);

}