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

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• Hash : 0594a244
  Author :
  Date : 2012-06-05T20:35:40
  

  Cleanup TRUE/FALSE vs true/false
  

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• util/hb-shape.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"
  
  struct output_buffer_t
  {
    output_buffer_t (option_parser_t *parser)
  		  : options (parser),
  		    format (parser) {}
  
    void init (const font_options_t *font_opts)
    {
      options.get_file_handle ();
      gs = g_string_new (NULL);
      line_no = 0;
      font = hb_font_reference (font_opts->get_font ());
    }
    void new_line (void)
    {
      line_no++;
    }
    void consume_text (hb_buffer_t  *buffer,
  		     const char   *text,
  		     unsigned int  text_len,
  		     hb_bool_t     utf8_clusters)
    {
      g_string_set_size (gs, 0);
      format.serialize_buffer_of_text (buffer, line_no, text, text_len, font, utf8_clusters, gs);
      fprintf (options.fp, "%s", gs->str);
    }
    void shape_failed (hb_buffer_t  *buffer,
  		     const char   *text,
  		     unsigned int  text_len,
  		     hb_bool_t     utf8_clusters)
    {
      g_string_set_size (gs, 0);
      format.serialize_message (line_no, "msg: all shapers failed", gs);
      fprintf (options.fp, "%s", gs->str);
    }
    void consume_glyphs (hb_buffer_t  *buffer,
  		       const char   *text,
  		       unsigned int  text_len,
  		       hb_bool_t     utf8_clusters)
    {
      g_string_set_size (gs, 0);
      format.serialize_buffer_of_glyphs (buffer, line_no, text, text_len, font, utf8_clusters, gs);
      fprintf (options.fp, "%s", gs->str);
    }
    void finish (const font_options_t *font_opts)
    {
      hb_font_destroy (font);
      g_string_free (gs, true);
      gs = NULL;
      font = NULL;
    }
  
    protected:
    output_options_t options;
    format_options_t format;
  
    GString *gs;
    unsigned int line_no;
    hb_font_t *font;
  };
  
  int
  main (int argc, char **argv)
  {
    main_font_text_t<shape_consumer_t<output_buffer_t> > driver;
    return driver.main (argc, argv);
  }
  

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