Add set_font_file()

[libdcp.git] / src / subtitle_asset.cc

diff --git a/src/subtitle_asset.cc b/src/subtitle_asset.cc
index 4c0429748bfe209832e976d153e08bbd1f840449..02350f00d681d18edf9e9c2afd9985048feb17d3 100644 (file)
--- a/src/subtitle_asset.cc
+++ b/src/subtitle_asset.cc
@@ -657,6 +657,20 @@ SubtitleAsset::font_data () const
        return out;
 }
 
+
+map<string, boost::filesystem::path>
+SubtitleAsset::font_filenames () const
+{
+       map<string, boost::filesystem::path> out;
+       BOOST_FOREACH (Font const& i, _fonts) {
+               if (i.file) {
+                       out[i.load_id] = *i.file;
+               }
+       }
+       return out;
+}
+
+
 /** Replace empty IDs in any <LoadFontId> and <Font> tags with
  *  a dummy string.  Some systems give errors with empty font IDs
  *  (see DCP-o-matic bug #1689).