kc3-lang/harfbuzz/util/hb-view.cc

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• Author : Behdad Esfahbod
  Date : 2015-01-20 12:30:45
  Hash : cd4eb96a
  Message : [util] Add --font-size to hb-shape Also makes hb-view to use 8 bits of subpixel precision and shape at requested size, instead of always shaping at upem and scaling results.

• util/hb-view.cc

• /*
   * Copyright © 2010  Behdad Esfahbod
   * Copyright © 2011,2012  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.
   *
   * Google Author(s): Behdad Esfahbod
   */
  
  #include "main-font-text.hh"
  #include "shape-consumer.hh"
  #include "view-cairo.hh"
  
  #define DEFAULT_FONT_SIZE 256
  #define SUBPIXEL_BITS 8
  
  int
  main (int argc, char **argv)
  {
    main_font_text_t<shape_consumer_t<view_cairo_t>, DEFAULT_FONT_SIZE, SUBPIXEL_BITS> driver;
    return driver.main (argc, argv);
  }