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[COLRv1] Handle void extents

This commit is contained in:
Behdad Esfahbod 2023-01-24 11:05:38 -07:00
parent 20318feddf
commit 72e13fff65
1 changed files with 14 additions and 4 deletions
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10
src/OT/Color/COLR/COLR.hh
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@ -2006,10 +2006,20 @@ struct COLR
bool ret = paint_glyph (font, glyph, extents_funcs, &extents_data, 0, HB_COLOR(0,0,0,0)); bool ret = paint_glyph (font, glyph, extents_funcs, &extents_data, 0, HB_COLOR(0,0,0,0));
hb_extents_t e = extents_data.get_extents (); hb_extents_t e = extents_data.get_extents ();
if (e.is_void ())
{
extents->x_bearing = 0;
extents->y_bearing = 0;
extents->width = 0;
extents->height = 0;
}
else
{
extents->x_bearing = e.xmin; extents->x_bearing = e.xmin;
extents->y_bearing = e.ymax; extents->y_bearing = e.ymax;
extents->width = e.xmax - e.xmin; extents->width = e.xmax - e.xmin;
extents->height = e.ymin - e.ymax; extents->height = e.ymin - e.ymax;
}
return ret; return ret;
} }