Lines Matching refs:Delta
2422 // Rotate delta according to orientation if needed.
4849 // Add delta for all fingers and calculate a common movement delta.
4858 PointerGesture::Delta& delta = mPointerGesture.referenceDeltas[id];
4859 delta.dx += cpd.x - lpd.x;
4860 delta.dy += cpd.y - lpd.y;
4863 commonDeltaX = delta.dx;
4864 commonDeltaY = delta.dy;
4866 commonDeltaX = calculateCommonVector(commonDeltaX, delta.dx);
4867 commonDeltaY = calculateCommonVector(commonDeltaY, delta.dy);
4877 PointerGesture::Delta& delta = mPointerGesture.referenceDeltas[id];
4878 dist[id] = hypotf(delta.dx * mPointerXZoomScale,
4879 delta.dy * mPointerYZoomScale);
4924 PointerGesture::Delta& delta1 = mPointerGesture.referenceDeltas[id1];
4925 PointerGesture::Delta& delta2 = mPointerGesture.referenceDeltas[id2];
4979 PointerGesture::Delta& delta = mPointerGesture.referenceDeltas[id];
4980 delta.dx = 0;
4981 delta.dy = 0;
