2 Copyright (C) 2013 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 #include <libcxml/cxml.h>
21 #include "subtitle_content.h"
25 using boost::shared_ptr;
26 using boost::lexical_cast;
28 int const SubtitleContentProperty::SUBTITLE_OFFSET = 500;
29 int const SubtitleContentProperty::SUBTITLE_SCALE = 501;
31 SubtitleContent::SubtitleContent (shared_ptr<const Film> f, boost::filesystem::path p)
33 , _subtitle_offset (0)
39 SubtitleContent::SubtitleContent (shared_ptr<const Film> f, shared_ptr<const cxml::Node> node)
41 , _subtitle_offset (0)
46 _subtitle_offset = node->number_child<float> ("SubtitleOffset");
47 _subtitle_scale = node->number_child<float> ("SubtitleScale");
51 SubtitleContent::as_xml (xmlpp::Node* root) const
55 root->add_child("SubtitleOffset")->add_child_text (lexical_cast<string> (_subtitle_offset));
56 root->add_child("SubtitleScale")->add_child_text (lexical_cast<string> (_subtitle_scale));
60 SubtitleContent::set_subtitle_offset (double o)
63 boost::mutex::scoped_lock lm (_mutex);
66 signal_changed (SubtitleContentProperty::SUBTITLE_OFFSET);
70 SubtitleContent::set_subtitle_scale (double s)
73 boost::mutex::scoped_lock lm (_mutex);
76 signal_changed (SubtitleContentProperty::SUBTITLE_SCALE);