+ } else {
+ if ((now - lastClick) < 300 && abs(mx - doubleClickX) < 3) {
+ parameter.setValue(doubleClickMode);
+ }
+ doubleClickX = mx;
+ if (mx < w*.25) {
+ doubleClickMode = 0;
+ } else if (mx > w*.75) {
+ doubleClickMode = 1;
+ } else {
+ doubleClickMode = 0.5;
+ }