2 * Copyright © 2010 Behdad Esfahbod
3 * Copyright © 2011,2012 Google, Inc.
5 * This is part of HarfBuzz, a text shaping library.
7 * Permission is hereby granted, without written agreement and without
8 * license or royalty fees, to use, copy, modify, and distribute this
9 * software and its documentation for any purpose, provided that the
10 * above copyright notice and the following two paragraphs appear in
11 * all copies of this software.
13 * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
14 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
15 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
16 * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
19 * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
20 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
21 * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
22 * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
23 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
25 * Google Author(s): Behdad Esfahbod
28 #include "main-font-text.hh"
29 #include "shape-consumer.hh"
31 struct output_buffer_t
33 output_buffer_t (option_parser_t *parser)
35 g_strjoinv ("/", (gchar**) hb_buffer_serialize_list_formats ())),
38 void init (const font_options_t *font_opts)
40 options.get_file_handle ();
41 gs = g_string_new (NULL);
43 font = hb_font_reference (font_opts->get_font ());
45 if (!options.output_format)
46 output_format = HB_BUFFER_SERIALIZE_FORMAT_TEXT;
48 output_format = hb_buffer_serialize_format_from_string (options.output_format, -1);
49 if (!hb_buffer_serialize_format_to_string (output_format))
51 if (options.explicit_output_format)
52 fail (false, "Unknown output format `%s'; supported formats are: %s",
53 options.output_format, options.supported_formats);
55 /* Just default to TEXT if not explicitly requested and the
56 * file extension is not recognized. */
57 output_format = HB_BUFFER_SERIALIZE_FORMAT_TEXT;
60 unsigned int flags = HB_BUFFER_SERIALIZE_FLAGS_DEFAULT;
61 if (!format.show_glyph_names)
62 flags |= HB_BUFFER_SERIALIZE_FLAG_NO_GLYPH_NAMES;
63 if (!format.show_clusters)
64 flags |= HB_BUFFER_SERIALIZE_FLAG_NO_CLUSTERS;
65 if (!format.show_positions)
66 flags |= HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS;
67 format_flags = (hb_buffer_serialize_flags_t) flags;
73 void consume_text (hb_buffer_t *buffer,
75 unsigned int text_len,
76 hb_bool_t utf8_clusters)
78 g_string_set_size (gs, 0);
79 format.serialize_buffer_of_text (buffer, line_no, text, text_len, font, gs);
80 fprintf (options.fp, "%s", gs->str);
82 void shape_failed (hb_buffer_t *buffer,
84 unsigned int text_len,
85 hb_bool_t utf8_clusters)
87 g_string_set_size (gs, 0);
88 format.serialize_message (line_no, "msg: all shapers failed", gs);
89 fprintf (options.fp, "%s", gs->str);
91 void consume_glyphs (hb_buffer_t *buffer,
93 unsigned int text_len,
94 hb_bool_t utf8_clusters)
96 g_string_set_size (gs, 0);
97 format.serialize_buffer_of_glyphs (buffer, line_no, text, text_len, font,
98 output_format, format_flags, gs);
99 fprintf (options.fp, "%s", gs->str);
101 void finish (const font_options_t *font_opts)
103 hb_font_destroy (font);
104 g_string_free (gs, true);
110 output_options_t options;
111 format_options_t format;
114 unsigned int line_no;
116 hb_buffer_serialize_format_t output_format;
117 hb_buffer_serialize_flags_t format_flags;
121 main (int argc, char **argv)
123 main_font_text_t<shape_consumer_t<output_buffer_t> > driver;
124 return driver.main (argc, argv);