/** Return the state upon which the given x and y coordinates are placed */
private StateInterval findState(int x, int y) {
int dIndex = y / eachDispHt;
if (((Integer) dtypeV.elementAt(dIndex)).intValue() != CONST.TIMELINES) return null;
int index = findIndex(y % eachDispHt);
y = y % eachDispHt;
if (index != -1) {
StateGroup currProc = (StateGroup) (all_states.visible.elementAt(index));
if (currProc.dispStatus) {
Enumeration e = currProc.elements();
while (e.hasMoreElements()) {
StateInterval currState = (StateInterval) e.nextElement();
// Determining using position (less accurate)
if (currState.info.stateDef.checkbox.isSelected()
&& (getEvtXCord(currState.info.begT - currImg.begT) <= cursorPos)
&& (cursorPos <= getEvtXCord(currState.info.endT - currImg.begT))
&& checkLevel(currState, y)) return currState;
}
}
}
return null;
}
