/**
* Copyright (C) 2002-2012 The FreeCol Team
*
* This file is part of FreeCol.
*
* FreeCol is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* FreeCol is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with FreeCol. If not, see <http://www.gnu.org/licenses/>.
*/
package net.sf.freecol.client.gui;
import org.freecolandroid.debug.FCLog;
import org.freecolandroid.repackaged.java.awt.event.ActionEvent;
import org.freecolandroid.repackaged.java.awt.event.ActionListener;
import org.freecolandroid.repackaged.javax.swing.Timer;
import org.freecolandroid.repackaged.javax.swing.event.EventListenerList;
import net.sf.freecol.client.FreeColClient;
import net.sf.freecol.common.model.Tile;
public class TerrainCursor implements ActionListener {
public static final int OFF = 0;
public static final int ON = 1;
private Tile tile;
private int canvasX;
private int canvasY;
private Timer blinkTimer;
private boolean active;
private EventListenerList listenerList;
/**
* Creates a new <code>Cursor</code> instance.
*
*/
public TerrainCursor(FreeColClient client) {
active = true;
final int blinkDelay = 500; // Milliseconds
blinkTimer = new Timer(blinkDelay,this, client);
blinkTimer.setRepeats(true);
listenerList = new EventListenerList();
}
/**
* Returns whether this TerrainCursor is active.
*
* @return a <code>boolean</code> value
*/
public boolean isActive(){
return active;
}
/**
* Sets the active state of the TerrainCursor.
*
* @param newState a <code>boolean</code> value
*/
public void setActive(boolean newState){
active = newState;
}
public void startBlinking(){
if(!blinkTimer.isRunning())
blinkTimer.start();
}
public void stopBlinking(){
if(blinkTimer.isRunning())
blinkTimer.stop();
}
public void setTile(Tile tile){
this.tile = tile;
}
public Tile getTile(){
return tile;
}
public void setCanvasPos(int x,int y){
canvasX = x;
canvasY = y;
}
public int getCanvasX(){
return canvasX;
}
public int getCanvasY(){
return canvasY;
}
public void addActionListener(ActionListener listener){
listenerList.add(ActionListener.class, listener);
}
public void removeActionListener(ActionListener listener){
listenerList.remove(ActionListener.class, listener);
}
public void actionPerformed(ActionEvent timerEvent){
active = !active;
int eventId = active? ON : OFF;
ActionEvent blinkEvent = new ActionEvent(this,eventId,"blink");
fireActionEvent(blinkEvent);
}
public void fireActionEvent(ActionEvent event){
ActionListener[] listeners = listenerList.getListeners(ActionListener.class);
for(int i=0; i < listenerList.getListenerCount(); i++){
listeners[i].actionPerformed(event);
}
}
}