diff options
Diffstat (limited to 'libass/ass_fontconfig.c')
| -rw-r--r-- | libass/ass_fontconfig.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/libass/ass_fontconfig.c b/libass/ass_fontconfig.c index b9a8f42c45..48b24ad979 100644 --- a/libass/ass_fontconfig.c +++ b/libass/ass_fontconfig.c @@ -81,6 +81,26 @@ static char* _select_font(fc_instance_t* priv, const char* family, unsigned bold goto error; FcPatternAddString(pat, FC_FAMILY, (const FcChar8*)family); + + // In SSA/ASS fonts are sometimes referenced by their "full name", + // which is usually a concatenation of family name and font + // style (ex. Ottawa Bold). Full name is available from + // FontConfig pattern element FC_FULLNAME, but it is never + // used for font matching. + // Therefore, I'm removing words from the end of the name one + // by one, and adding shortened names to the pattern. It seems + // that the first value (full name in this case) has + // precedence in matching. + // An alternative approach could be to reimplement FcFontSort + // using FC_FULLNAME instead of FC_FAMILY. + if (strchr(family, ' ')) { + char *p, *s = strdup(family); + while (p = strrchr(s, ' ')) { + *p = '\0'; + FcPatternAddString(pat, FC_FAMILY, (const FcChar8*)s); + } + free(s); + } FcPatternAddBool(pat, FC_OUTLINE, FcTrue); FcPatternAddInteger(pat, FC_SLANT, italic); FcPatternAddInteger(pat, FC_WEIGHT, bold); |