@Override
public boolean onTouchEvent(MotionEvent event) {
// handle touching outside
switch (event.getAction()) {
case MotionEvent.ACTION_OUTSIDE:
// unfocus window
if (mContext.getFocusedWindow() == this) {
mContext.unfocus(this);
}
// notify implementation that ACTION_OUTSIDE occurred
mContext.onTouchBody(id, this, this, event);
break;
}
// handle multitouch
if (event.getPointerCount() >= 2
&& Utils.isSet(flags, StandOutFlags.FLAG_WINDOW_PINCH_RESIZE_ENABLE)) {
// 2 fingers or more
float x0 = event.getX(0);
float y0 = event.getY(0);
float x1 = event.getX(1);
float y1 = event.getY(1);
double dist = Math.sqrt(Math.pow(x0 - x1, 2) + Math.pow(y0 - y1, 2));
switch (event.getAction() & MotionEvent.ACTION_MASK) {
case MotionEvent.ACTION_MOVE:
if (touchInfo.dist == -1) {
touchInfo.dist = dist;
}
touchInfo.scale *= dist / touchInfo.dist;
touchInfo.dist = dist;
// scale the window with anchor point set to middle
edit()
.setAnchorPoint(.5f, .5f)
.setSize(
(int) (touchInfo.firstWidth * touchInfo.scale),
(int) (touchInfo.firstHeight * touchInfo.scale))
.commit();
break;
}
mContext.onResize(id, this, this, event);
}
return true;
}
