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/*
Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "types.h"
#include "raw_convert.h"
#include "font_node.h"
#include "xml.h"
#include "text_node.h"
#include <libcxml/cxml.h>
#include <boost/foreach.hpp>
using std::string;
using std::list;
using boost::shared_ptr;
using boost::optional;
using namespace dcp;
FontNode::FontNode (cxml::ConstNodePtr node, int tcr, string font_id_attribute)
{
text = node->content ();
id = node->optional_string_attribute (font_id_attribute);
size = node->optional_number_attribute<int64_t> ("Size").get_value_or (0);
aspect_adjust = node->optional_number_attribute<float> ("AspectAdjust");
italic = node->optional_bool_attribute ("Italic");
optional<string> c = node->optional_string_attribute ("Color");
if (c) {
colour = Colour (c.get ());
}
optional<string> const e = node->optional_string_attribute ("Effect");
if (e) {
effect = string_to_effect (e.get ());
}
c = node->optional_string_attribute ("EffectColor");
if (c) {
effect_colour = Colour (c.get ());
}
list<cxml::NodePtr> s = node->node_children ("Subtitle");
BOOST_FOREACH (cxml::NodePtr& i, s) {
subtitle_nodes.push_back (shared_ptr<SubtitleNode> (new SubtitleNode (i, tcr, font_id_attribute)));
}
list<cxml::NodePtr> f = node->node_children ("Font");
BOOST_FOREACH (cxml::NodePtr& i, f) {
font_nodes.push_back (shared_ptr<FontNode> (new FontNode (i, tcr, font_id_attribute)));
}
list<cxml::NodePtr> t = node->node_children ("Text");
BOOST_FOREACH (cxml::NodePtr& i, t) {
text_nodes.push_back (shared_ptr<TextNode> (new TextNode (i, tcr, font_id_attribute)));
}
}
FontNode::FontNode (std::list<boost::shared_ptr<FontNode> > const & font_nodes)
: size (0)
, italic (false)
, colour ("FFFFFFFF")
, effect_colour ("FFFFFFFF")
{
for (list<shared_ptr<FontNode> >::const_iterator i = font_nodes.begin(); i != font_nodes.end(); ++i) {
if ((*i)->id) {
id = (*i)->id;
}
if ((*i)->size != 0) {
size = (*i)->size;
}
if ((*i)->aspect_adjust) {
aspect_adjust = (*i)->aspect_adjust.get ();
}
if ((*i)->italic) {
italic = (*i)->italic.get ();
}
if ((*i)->colour) {
colour = (*i)->colour.get ();
}
if ((*i)->effect) {
effect = (*i)->effect.get ();
}
if ((*i)->effect_colour) {
effect_colour = (*i)->effect_colour.get ();
}
}
}
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