Lines Matching full:back
867 // make sure we have enough space to write everything back
921 // positions[i].back, positions[i].new_advance);
934 int back = 0;
938 while (positions[i - back].back) {
939 back += positions[i - back].back;
940 offsets[i].x += positions[i - back].x_pos;
941 offsets[i].y += positions[i - back].y_pos;
946 // ### may need to go back multiple glyphs like in ltr
947 back = positions[i].back;
948 while (back--)
949 offsets[i].x -= advances[i-back];
951 back = 0;
952 while (positions[i - back].back) {
953 backback].back;
954 offsets[i].x -= advances[i-back];
