diff options
Diffstat (limited to 'src/subtitle_asset.cc')
| -rw-r--r-- | src/subtitle_asset.cc | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/src/subtitle_asset.cc b/src/subtitle_asset.cc index ca27d6da..22098213 100644 --- a/src/subtitle_asset.cc +++ b/src/subtitle_asset.cc @@ -19,9 +19,11 @@ #include "subtitle_asset.h" +using namespace std; +using namespace boost; using namespace libdcp; -SubtitleAsset::SubtitleAsset (std::string directory, std::string xml) +SubtitleAsset::SubtitleAsset (string directory, string xml) : Asset (directory, xml) , XMLFile (path().string(), "DCSubtitle") { @@ -55,3 +57,28 @@ Text::Text (xmlpp::Node const * node) _text = content (); _v_position = float_attribute ("VPosition"); } + +list<shared_ptr<Text> > +SubtitleAsset::subtitles_at (Time t) const +{ + for (list<shared_ptr<Font> >::const_iterator i = _fonts.begin(); i != _fonts.end(); ++i) { + list<shared_ptr<Text> > s = (*i)->subtitles_at (t); + if (!s.empty ()) { + return s; + } + } + + return list<shared_ptr<Text> > (); +} + +list<shared_ptr<Text> > +Font::subtitles_at (Time t) const +{ + for (list<shared_ptr<Subtitle> >::const_iterator i = _subtitles.begin(); i != _subtitles.end(); ++i) { + if ((*i)->in() <= t && t <= (*i)->out()) { + return (*i)->texts (); + } + } + + return list<shared_ptr<Text> > (); +} |