- shellexec: add hack to get descender of font

diff --git a/text.c b/text.c
index dd000d267fe9d7ceac4ee63dc7aeeb6576389633..8d58e2cfc3438d30f03b9e61250d69cdce997760 100644 (file)
--- a/text.c
+++ b/text.c
@@ -253,6 +253,17 @@ int RenderChar(FT_ULong currentchar, int _sx, int _sy, int _ex, int color)
                return 0;
        }
 
+       int _d = 0;
+       if (1)
+       {
+               //printf("shellexec <FTC_SBitCache_Lookup for Char \"g\" to get descender>\n");
+               FT_UInt _i = FT_Get_Char_Index(face, 'g');
+               FTC_SBit _g;
+               FTC_SBitCache_Lookup(cache, &desc, _i, &_g, NULL);
+               _d = _g->height - _g->top;
+               _d += 1;
+       }
+
        if(use_kerning)
        {
                FT_Get_Kerning(face, prev_glyphindex, glyphindex, ft_kerning_default, &kerning);
@@ -268,7 +279,7 @@ int RenderChar(FT_ULong currentchar, int _sx, int _sy, int _ex, int color)
                uint32_t bgcolor = *(lbb + (starty + _sy) * stride + (startx + _sx));
                uint32_t fgcolor = bgra[color];
                uint32_t *colors = lookup_colors(fgcolor, bgcolor);
-               uint32_t *p = lbb + (startx + _sx + sbit->left + kerning.x) + stride * (starty + _sy - sbit->top);
+               uint32_t *p = lbb + (startx + _sx + sbit->left + kerning.x) + stride * (starty + _sy - sbit->top - _d);
                uint32_t *r = p + (_ex - _sx);  /* end of usable box */
                for(row = 0; row < sbit->height; row++)
                {