Fix incorrect preview of italic subtitles (#728).

This requires fonts to be configured with their italic versions so
that the italic font can be given to FontConfig and hence used to
render text.  Bold font configuration is also added here although
bold subtitles aren't yet supported.

1 files changed, 6 insertions, 2 deletions

diff --git a/src/wx/hints_dialog.cc b/src/wx/hints_dialog.cc
index e15263670..a63c6be62 100644
--- a/src/wx/hints_dialog.cc
+++ b/src/wx/hints_dialog.cc
@@ -28,6 +28,7 @@
 #include <boost/foreach.hpp>
 
 using boost::shared_ptr;
+using boost::optional;
 using boost::dynamic_pointer_cast;
 
 HintsDialog::HintsDialog (wxWindow* parent, boost::weak_ptr<Film> film)
@@ -79,8 +80,11 @@ HintsDialog::film_changed ()
 			shared_ptr<SubtitleContent> s = dynamic_pointer_cast<SubtitleContent> (i);
 			if (s) {
 				BOOST_FOREACH (shared_ptr<Font> j, s->fonts ()) {
-					if (j->file() && boost::filesystem::file_size (j->file().get ()) >= (640 * 1024)) {
-						big_font_files = true;
+					for (int i = 0; i < FontFiles::VARIANTS; ++i) {
+						optional<boost::filesystem::path> const p = j->file (static_cast<FontFiles::Variant> (i));
+						if (p && boost::filesystem::file_size (p.get()) >= (640 * 1024)) {
+							big_font_files = true;
+						}
 					}
 				}
 			}