Add a hack to handle unknown chars in fontconfig. The unicode long is added to the cache. So when fontconfig does fall back to the default font (where there is no easy way to find this out from the pattern) it isn't reloaded.
Christoph Lohmann 20h@r-36.net
1 files changed,
14 insertions(+),
5 deletions(-)
jump to
M
st.c
→
st.c
@@ -522,6 +522,7 @@
typedef struct { XftFont *font; int flags; + long unicodep; } Fontcache; /* Fontcache is an array now. A new font will be appended to the array. */@@ -3208,7 +3209,7 @@ void
xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) { int winx = borderpx + x * xw.cw, winy = borderpx + y * xw.ch, width = charlen * xw.cw, xp, i; - int frcflags; + int frcflags, charexists; int u8fl, u8fblen, u8cblen, doesexist; char *u8c, *u8fs; long unicodep;@@ -3391,8 +3392,13 @@ }
/* Search the font cache. */ for(i = 0; i < frclen; i++) { - if(XftCharExists(xw.dpy, frc[i].font, unicodep) - && frc[i].flags == frcflags) { + charexists = XftCharExists(xw.dpy, frc[i].font, unicodep); + /* Everything correct. */ + if(charexists && frc[i].flags == frcflags) + break; + /* We got a default font for a not found glyph. */ + if(!charexists && frc[i].flags == frcflags \ + && unicodep == unicodep) { break; } }@@ -3421,10 +3427,11 @@ FcTrue);
FcConfigSubstitute(0, fcpattern, FcMatchPattern); + FcPatternPrint(fcpattern); FcDefaultSubstitute(fcpattern); - fontpattern = FcFontSetMatch(0, fcsets, - FcTrue, fcpattern, &fcres); + fontpattern = FcFontSetMatch(0, fcsets, 1, + fcpattern, &fcres); /* * Overwrite or create the new cache entry.@@ -3432,11 +3439,13 @@ */
if(frclen >= LEN(frc)) { frclen = LEN(frc) - 1; XftFontClose(xw.dpy, frc[frclen].font); + frc[frclen].unicodep = 0; } frc[frclen].font = XftFontOpenPattern(xw.dpy, fontpattern); frc[frclen].flags = frcflags; + frc[frclen].unicodep = unicodep; i = frclen; frclen++;