+ i->lastfontm11 = m11;
+ i->lastfontm12 = m12;
+ i->lastfontm21 = m21;
+ i->lastfontm22 = m22;
+
+ double xsize = sqrt(m11*m11 + m12*m12);
+ double ysize = sqrt(m21*m21 + m22*m22);
+ i->current_font_size = (xsize>ysize?xsize:ysize)*1;
+ if(i->current_font_size < 1)
+ i->current_font_size = 1;
+ double ifs = 1.0 / (i->current_font_size*GLYPH_SCALE);
+