Lines Matching refs:diff
475 int diff = dstY - srcY;
476 if (diff >= srcH) {
479 srcOff += srcScan * diff;
480 srcY += diff;
481 srcH -= diff;
490 int diff = dstX - srcX;
491 if (diff >= srcW) {
494 srcOff += diff;
495 srcX += diff;
496 srcW -= diff;
562 int diff = dstY - srcY;
563 if (diff >= srcH) {
566 srcOff += srcScan * diff;
567 srcY += diff;
568 srcH -= diff;
577 int diff = dstX - srcX;
578 if (diff >= srcW) {
581 srcOff += diff;
582 srcX += diff;
583 srcW -= diff;