/* (non-Javadoc)
* @see com.ds.avare.MultiTouchController.MultiTouchObjectCanvas#setPositionAndScale(java.lang.Object, com.ds.avare.MultiTouchController.PositionAndScale, com.ds.avare.MultiTouchController.PointInfo)
*/
public boolean setPositionAndScale(
Object obj, PositionAndScale newObjPosAndScale, PointInfo touchPoint) {
touchPointChanged(touchPoint);
if (false == mCurrTouchPoint.isMultiTouch()) {
/*
* Multi-touch is zoom, single touch is pan
*/
if (mPan.setMove(newObjPosAndScale.getXOff(), newObjPosAndScale.getYOff())) {
/*
* Query when we have moved one tile. This will happen in background.
*/
dbquery(true);
}
} else {
/*
* Clamp scaling.
*/
mPoint = null; /* this is to not support mPoint distance when zooming */
mScale.setScaleFactor(newObjPosAndScale.getScale());
}
tfrReset();
invalidate();
return true;
}
/* (non-Javadoc)
* @see com.ds.avare.MultiTouchController.MultiTouchObjectCanvas#getPositionAndScale(java.lang.Object, com.ds.avare.MultiTouchController.PositionAndScale)
*/
public void getPositionAndScale(Object obj, PositionAndScale objPosAndScaleOut) {
objPosAndScaleOut.set(
mPan.getMoveX(), mPan.getMoveY(), true, mScale.getScaleFactor(), false, 0, 0, false, 0);
}