841 int target_screen::CalSnap2GridDelta(int value, int &delta)  in CalSnap2GridDelta()  function in target_screen
1455                 snap_dist_x = CalSnap2GridDelta(mGridSnapInfo.crosshair_cx, delta_x);  in CalSnapDelta()
1456                 snap_dist_y = CalSnap2GridDelta(mGridSnapInfo.crosshair_cy, delta_y);  in CalSnapDelta()
1463             snap_dist_x = CalSnap2GridDelta(size.gx_rectangle_left, delta_x);  in CalSnapDelta()
1464             snap_dist_y = CalSnap2GridDelta(size.gx_rectangle_top, delta_y);  in CalSnapDelta()
1468             snap_dist_x = CalSnap2GridDelta(size.gx_rectangle_right, delta_x);  in CalSnapDelta()
1469             snap_dist_y = CalSnap2GridDelta(size.gx_rectangle_top, delta_y);  in CalSnapDelta()
1473             snap_dist_x = CalSnap2GridDelta(size.gx_rectangle_right, delta_x);  in CalSnapDelta()
1474             snap_dist_y = CalSnap2GridDelta(size.gx_rectangle_bottom, delta_y);  in CalSnapDelta()
1478             snap_dist_x = CalSnap2GridDelta(size.gx_rectangle_left, delta_x);  in CalSnapDelta()
1479             snap_dist_y = CalSnap2GridDelta(size.gx_rectangle_bottom, delta_y);  in CalSnapDelta()
1483             snap_dist_x = CalSnap2GridDelta(size.gx_rectangle_left, delta_x);  in CalSnapDelta()
1487             snap_dist_x = CalSnap2GridDelta(size.gx_rectangle_right, delta_x);  in CalSnapDelta()
1491             snap_dist_y = CalSnap2GridDelta(size.gx_rectangle_top, delta_y);  in CalSnapDelta()
1495             snap_dist_y = CalSnap2GridDelta(size.gx_rectangle_bottom, delta_y);  in CalSnapDelta()