HarfBuzz text shaping engine
http://harfbuzz.github.io/
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81 lines
2.3 KiB
81 lines
2.3 KiB
/* |
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* Copyright © 2010 Behdad Esfahbod |
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* Copyright © 2011 Google, Inc. |
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* |
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* This is part of HarfBuzz, a text shaping library. |
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* |
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* Permission is hereby granted, without written agreement and without |
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* license or royalty fees, to use, copy, modify, and distribute this |
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* software and its documentation for any purpose, provided that the |
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* above copyright notice and the following two paragraphs appear in |
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* all copies of this software. |
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* |
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR |
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* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES |
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* ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN |
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* IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH |
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* DAMAGE. |
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* |
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* THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, |
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* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND |
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* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS |
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* ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO |
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* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. |
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* |
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* Google Author(s): Behdad Esfahbod |
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*/ |
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#include "hb-view.hh" |
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struct output_buffer_t : output_options_t, format_options_t |
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{ |
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output_buffer_t (option_parser_t *parser) |
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: output_options_t (parser), |
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format_options_t (parser) {} |
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void init (const font_options_t *font_opts); |
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void consume_line (hb_buffer_t *buffer, |
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const char *text, |
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unsigned int text_len); |
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void finish (const font_options_t *font_opts); |
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protected: |
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GString *gs; |
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hb_font_t *font; |
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unsigned int line_no; |
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}; |
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void |
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output_buffer_t::init (const font_options_t *font_opts) |
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{ |
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get_file_handle (); |
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font = hb_font_reference (font_opts->get_font ()); |
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gs = g_string_new (NULL); |
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line_no = 0; |
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} |
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void |
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output_buffer_t::consume_line (hb_buffer_t *buffer, |
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const char *text, |
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unsigned int text_len) |
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{ |
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line_no++; |
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g_string_set_size (gs, 0); |
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serialize_line (buffer, line_no, text, text_len, font, gs); |
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fprintf (fp, "%s", gs->str); |
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} |
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void |
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output_buffer_t::finish (const font_options_t *font_opts) |
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{ |
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g_string_free (gs, TRUE); |
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gs = NULL; |
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hb_font_destroy (font); |
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font = NULL; |
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} |
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int |
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main (int argc, char **argv) |
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{ |
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return hb_view_t<output_buffer_t>::main (argc, argv); |
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}
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