2 Copyright (C) 2014 Carl Hetherington <cth@carlh.net>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef LIBSUB_SUBTITLE_H
21 #define LIBSUB_SUBTITLE_H
23 #include "frame_time.h"
24 #include "metric_time.h"
26 #include "vertical_reference.h"
28 #include "time_pair.h"
29 #include "font_size.h"
30 #include "vertical_position.h"
31 #include "raw_subtitle.h"
32 #include <boost/optional.hpp>
38 /** A piece of text with a single font, style, size etc. */
49 /** Construct a Block taking any relevant information from a RawSubtitle */
50 Block (RawSubtitle s);
52 /** Subtitle text in UTF-8 */
59 boost::optional<Effect> effect;
60 boost::optional<Colour> effect_colour;
63 bool bold; ///< true to use a bold version of font
64 bool italic; ///< true to use an italic version of font
65 bool underline; ///< true to underline
74 /** Construct a Line taking any relevant information from a RawSubtitle */
77 /** vertical position of the baseline of the text */
78 VerticalPosition vertical_position;
80 std::list<Block> blocks;
82 bool same_metadata (RawSubtitle) const;
91 /** Construct a Line taking any relevant information from a RawSubtitle */
92 Subtitle (RawSubtitle s);
99 boost::optional<MetricTime> fade_up;
100 boost::optional<MetricTime> fade_down;
102 std::list<Line> lines;
104 bool same_metadata (RawSubtitle) const;