hb-face-builder.cc | Explore in Territory

/*
 * 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
 */

#include "hb.hh"

#include "hb-face.hh"

#include "hb-map.hh"
#include "hb-open-file.hh"
#include "hb-serialize.hh"


/*
 * face-builder: A face that has add_table().
 */

struct face_table_info_t
{ … };

struct hb_face_builder_data_t
{ … };

static int compare_entries (const void* pa, const void* pb)
{ … }

static hb_face_builder_data_t *
_hb_face_builder_data_create ()
{ … }

static void
_hb_face_builder_data_destroy (void *user_data)
{ … }

static hb_blob_t *
_hb_face_builder_data_reference_blob (hb_face_builder_data_t *data)
{ … }

static hb_blob_t *
_hb_face_builder_reference_table (hb_face_t *face HB_UNUSED, hb_tag_t tag, void *user_data)
{ … }

static unsigned
_hb_face_builder_get_table_tags (const hb_face_t *face HB_UNUSED,
				 unsigned int start_offset,
				 unsigned int *table_count,
				 hb_tag_t *table_tags,
				 void *user_data)
{ … }


/**
 * hb_face_builder_create:
 *
 * Creates a #hb_face_t that can be used with hb_face_builder_add_table().
 * After tables are added to the face, it can be compiled to a binary
 * font file by calling hb_face_reference_blob().
 *
 * Return value: (transfer full): New face.
 *
 * Since: 1.9.0
 **/
hb_face_t *
hb_face_builder_create ()
{ … }

/**
 * hb_face_builder_add_table:
 * @face: A face object created with hb_face_builder_create()
 * @tag: The #hb_tag_t of the table to add
 * @blob: The blob containing the table data to add
 *
 * Add table for @tag with data provided by @blob to the face.  @face must
 * be created using hb_face_builder_create().
 *
 * Since: 1.9.0
 **/
hb_bool_t
hb_face_builder_add_table (hb_face_t *face, hb_tag_t tag, hb_blob_t *blob)
{ … }

/**
 * hb_face_builder_sort_tables:
 * @face: A face object created with hb_face_builder_create()
 * @tags: (array zero-terminated=1): ordered list of table tags terminated by
 *   %HB_TAG_NONE
 *
 * Set the ordering of tables for serialization. Any tables not
 * specified in the tags list will be ordered after the tables in
 * tags, ordered by the default sort ordering.
 *
 * Since: 5.3.0
 **/
void
hb_face_builder_sort_tables (hb_face_t *face,
                             const hb_tag_t  *tags)
{ … }
godot/thirdparty/harfbuzz/src/hb-face-builder.cc
