diff options
| author | Carl Hetherington <cth@carlh.net> | 2015-08-23 21:17:59 +0100 |
|---|---|---|
| committer | Carl Hetherington <cth@carlh.net> | 2015-08-23 21:17:59 +0100 |
| commit | 75099ca16c75749af29ec45c9d1bde0f78dfd409 (patch) | |
| tree | 286b74ff77fb51ca378ab0b4a35a89687779f7db /src | |
| parent | 0c75dbf259d13e459de0caeae22ec6f67e7d8176 (diff) | |
FontConfig debugging.
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib/render_subtitles.cc | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/lib/render_subtitles.cc b/src/lib/render_subtitles.cc index e29d0c75e..e2e5745cf 100644 --- a/src/lib/render_subtitles.cc +++ b/src/lib/render_subtitles.cc @@ -32,10 +32,13 @@ using std::string; using std::min; using std::max; using std::pair; +using std::cerr; using std::make_pair; using boost::shared_ptr; using boost::optional; +#define DEBUG_FONTS 1 + static FcConfig* fc_config = 0; static list<pair<boost::filesystem::path, string> > fc_config_fonts; @@ -102,7 +105,11 @@ render_subtitle (dcp::SubtitleString const & subtitle, list<shared_ptr<Font> > f font_name = existing->second; } else { /* Make this font available to DCP-o-matic */ - FcConfigAppFontAddFile (fc_config, reinterpret_cast<FcChar8 const *> (font_file.string().c_str ())); + if (FcConfigAppFontAddFile (fc_config, reinterpret_cast<FcChar8 const *> (font_file.string().c_str ())) == FcFalse) { +#if defined(DEBUG_FONTS) + cerr << "FcConfigAppFontAddFile failed to load " << font_file << "\n"; +#endif + } FcPattern* pattern = FcPatternBuild (0, FC_FILE, FcTypeString, font_file.string().c_str(), static_cast<char *> (0)); FcObjectSet* object_set = FcObjectSetBuild (FC_FAMILY, FC_STYLE, FC_LANG, FC_FILE, static_cast<char *> (0)); @@ -141,6 +148,9 @@ render_subtitle (dcp::SubtitleString const & subtitle, list<shared_ptr<Font> > f /* Render the subtitle at the top left-hand corner of image */ +#if defined(DEBUG_FONTS) + cerr << "Font name is " << font_name << "\n"; +#endif Pango::FontDescription font (font_name); font.set_absolute_size (subtitle.size_in_pixels (target.height) * PANGO_SCALE); if (subtitle.italic ()) { |