Another macOS std::list boost::thread SNAFU.
[dcpomatic.git] / src / lib / render_text.cc
index 7ae7d91524ddd3d6a03b2eb90cac8d4f8507172f..8b9d93423d390062e53b710fba9feaf06b098a92 100644 (file)
@@ -46,9 +46,10 @@ using std::make_pair;
 using boost::shared_ptr;
 using boost::optional;
 using boost::algorithm::replace_all;
+using namespace dcpomatic;
 
 static FcConfig* fc_config = 0;
-static list<pair<FontFiles, string> > fc_config_fonts;
+static list<pair<boost::filesystem::path, string> > fc_config_fonts;
 
 string
 marked_up (list<StringText> subtitles, int target_height, float fade_factor)
@@ -158,39 +159,31 @@ render_line (list<StringText> subtitles, list<shared_ptr<Font> > fonts, dcp::Siz
        Cairo::RefPtr<Cairo::Context> context = Cairo::Context::create (surface);
 
        if (!fc_config) {
-               fc_config = FcConfigCreate ();
+               fc_config = FcInitLoadConfig ();
        }
 
-       FontFiles font_files;
+       optional<boost::filesystem::path> font_file;
 
        try {
-               font_files.set (FontFiles::NORMAL, shared_path () / "LiberationSans-Regular.ttf");
-               font_files.set (FontFiles::ITALIC, shared_path () / "LiberationSans-Italic.ttf");
-               font_files.set (FontFiles::BOLD, shared_path () / "LiberationSans-Bold.ttf");
+               font_file = shared_path () / "LiberationSans-Regular.ttf";
        } catch (boost::filesystem::filesystem_error& e) {
 
        }
 
        /* Hack: try the debian/ubuntu locations if getting the shared path failed */
 
-       if (!font_files.get(FontFiles::NORMAL) || !boost::filesystem::exists(font_files.get(FontFiles::NORMAL).get())) {
-               font_files.set (FontFiles::NORMAL, "/usr/share/fonts/truetype/liberation/LiberationSans-Regular.ttf");
-       }
-       if (!font_files.get(FontFiles::ITALIC) || !boost::filesystem::exists(font_files.get(FontFiles::ITALIC).get())) {
-               font_files.set (FontFiles::ITALIC, "/usr/share/fonts/truetype/liberation/LiberationSans-Italic.ttf");
-       }
-       if (!font_files.get(FontFiles::BOLD) || !boost::filesystem::exists(font_files.get(FontFiles::BOLD).get())) {
-               font_files.set (FontFiles::BOLD, "/usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf");
+       if (!font_file || !boost::filesystem::exists(*font_file)) {
+               font_file = "/usr/share/fonts/truetype/liberation/LiberationSans-Regular.ttf";
        }
 
        BOOST_FOREACH (shared_ptr<Font> i, fonts) {
-               if (i->id() == subtitles.front().font() && i->file(FontFiles::NORMAL)) {
-                       font_files = i->files ();
+               if (i->id() == subtitles.front().font() && i->file()) {
+                       font_file = i->file ();
                }
        }
 
-       list<pair<FontFiles, string> >::const_iterator existing = fc_config_fonts.begin ();
-       while (existing != fc_config_fonts.end() && existing->first != font_files) {
+       list<pair<boost::filesystem::path, string> >::const_iterator existing = fc_config_fonts.begin ();
+       while (existing != fc_config_fonts.end() && existing->first != *font_file) {
                ++existing;
        }
 
@@ -199,17 +192,9 @@ render_line (list<StringText> subtitles, list<shared_ptr<Font> > fonts, dcp::Siz
                font_name = existing->second;
        } else {
                /* Make this font available to DCP-o-matic */
-               for (int i = 0; i < FontFiles::VARIANTS; ++i) {
-                       if (font_files.get(static_cast<FontFiles::Variant>(i))) {
-                               FcConfigAppFontAddFile (
-                                       fc_config,
-                                       reinterpret_cast<FcChar8 const *> (font_files.get(static_cast<FontFiles::Variant>(i)).get().string().c_str())
-                                       );
-                       }
-               }
-
+               FcConfigAppFontAddFile (fc_config, reinterpret_cast<FcChar8 const *>(font_file->string().c_str()));
                FcPattern* pattern = FcPatternBuild (
-                       0, FC_FILE, FcTypeString, font_files.get(FontFiles::NORMAL).get().string().c_str(), static_cast<char *> (0)
+                       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));
                FcFontSet* font_set = FcFontList (fc_config, pattern, object_set);
@@ -234,7 +219,7 @@ render_line (list<StringText> subtitles, list<shared_ptr<Font> > fonts, dcp::Siz
                FcObjectSetDestroy (object_set);
                FcPatternDestroy (pattern);
 
-               fc_config_fonts.push_back (make_pair (font_files, font_name));
+               fc_config_fonts.push_back (make_pair(*font_file, font_name));
        }
 
        FcConfigSetCurrent (fc_config);
@@ -366,7 +351,7 @@ render_text (list<StringText> subtitles, list<shared_ptr<Font> > fonts, dcp::Siz
        list<PositionImage> images;
 
        BOOST_FOREACH (StringText const & i, subtitles) {
-               if (!pending.empty() && fabs (i.v_position() - pending.back().v_position()) > 1e-4) {
+               if (!pending.empty() && (i.v_align() != pending.back().v_align() || fabs(i.v_position() - pending.back().v_position()) > 1e-4)) {
                        images.push_back (render_line (pending, fonts, target, time, frame_rate));
                        pending.clear ();
                }