*/
-#include <libcxml/cxml.h>
-#include <dcp/raw_convert.h>
#include "subtitle_content.h"
#include "util.h"
#include "exceptions.h"
#include "safe_stringstream.h"
#include "font.h"
+#include "raw_convert.h"
+#include <libcxml/cxml.h>
+#include <boost/foreach.hpp>
#include "i18n.h"
using std::list;
using boost::shared_ptr;
using boost::dynamic_pointer_cast;
-using dcp::raw_convert;
int const SubtitleContentProperty::SUBTITLE_X_OFFSET = 500;
int const SubtitleContentProperty::SUBTITLE_Y_OFFSET = 501;
for (list<cxml::NodePtr>::const_iterator i = fonts.begin(); i != fonts.end(); ++i) {
_fonts.push_back (shared_ptr<Font> (new Font (*i)));
}
+
+ connect_to_fonts ();
}
SubtitleContent::SubtitleContent (shared_ptr<const Film> f, vector<shared_ptr<Content> > c)
: Content (f, c)
{
shared_ptr<SubtitleContent> ref = dynamic_pointer_cast<SubtitleContent> (c[0]);
- assert (ref);
+ DCPOMATIC_ASSERT (ref);
list<shared_ptr<Font> > ref_fonts = ref->fonts ();
for (size_t i = 0; i < c.size(); ++i) {
_subtitle_y_scale = ref->subtitle_y_scale ();
_subtitle_language = ref->subtitle_language ();
_fonts = ref_fonts;
+
+ connect_to_fonts ();
}
/** _mutex must not be held on entry */
return s.str ();
}
+
+void
+SubtitleContent::add_font (shared_ptr<Font> font)
+{
+ _fonts.push_back (font);
+ connect_to_fonts ();
+}
+
+void
+SubtitleContent::connect_to_fonts ()
+{
+ BOOST_FOREACH (boost::signals2::connection& i, _font_connections) {
+ i.disconnect ();
+ }
+
+ _font_connections.clear ();
+
+ BOOST_FOREACH (shared_ptr<Font> i, _fonts) {
+ _font_connections.push_back (i->Changed.connect (boost::bind (&SubtitleContent::font_changed, this)));
+ }
+}
+
+void
+SubtitleContent::font_changed ()
+{
+ signal_changed (SubtitleContentProperty::FONTS);
+}
+