diff --git a/x.c b/x.c @@ -1648,32 +1641,39 @@ xstartdraw(void) void xdrawline(Line line, int x1, int y1, int x2) { - int i, x, ox, numspecs; + int i, x, ox, numspecs, numspecs_cached; Glyph base, new; - XftGlyphFontSpec *specs = xw.specbuf; - - numspecs = xmakeglyphfontspecs(specs, &line[x1], x2 - x1, x1, y1); - i = ox = 0; - for (x = x1; x < x2 && i < numspecs; x++) { - new = line[x]; - if (new.mode == ATTR_WDUMMY) - continue; - if (selected(x, y1)) - new.mode ^= ATTR_REVERSE; - if (i > 0 && ATTRCMP(base, new)) { - xdrawglyphfontspecs(specs, base, i, ox, y1); - specs += i; - numspecs -= i; - i = 0; - } - if (i == 0) { - ox = x; - base = new; + XftGlyphFontSpec *specs; + + numspecs_cached = xmakeglyphfontspecs(xw.specbuf, &line[x1], x2 - x1, x1, y1); + + /* Draw line in 2 passes: background and foreground. This way wide glyphs + won't get truncated (#223) */ + for (int dmode = DRAW_BG; dmode <= DRAW_FG; dmode <<= 1) { + specs = xw.specbuf; + numspecs = numspecs_cached; + i = ox = 0; + for (x = x1; x < x2 && i < numspecs; x++) { + new = line[x]; + if (new.mode == ATTR_WDUMMY) + continue; + if (selected(x, y1)) + new.mode ^= ATTR_REVERSE; + if (i > 0 && ATTRCMP(base, new)) { + xdrawglyphfontspecs(specs, base, i, ox, y1, dmode); + specs += i; + numspecs -= i; + i = 0; + } + if (i == 0) { + ox = x; + base = new; + } + i++; } - i++; + if (i > 0) + xdrawglyphfontspecs(specs, base, i, ox, y1, dmode); } - if (i > 0) - xdrawglyphfontspecs(specs, base, i, ox, y1); } void -- 2.35.1