/*******************************************************************************
* This file is part of logisim-evolution.
*
* logisim-evolution 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 3 of the License, or
* (at your option) any later version.
*
* logisim-evolution 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 logisim-evolution. If not, see <http://www.gnu.org/licenses/>.
*
* Original code by Carl Burch (http://www.cburch.com), 2011.
* Subsequent modifications by :
* + Haute École Spécialisée Bernoise
* http://www.bfh.ch
* + Haute École du paysage, d'ingénierie et d'architecture de Genève
* http://hepia.hesge.ch/
* + Haute École d'Ingénierie et de Gestion du Canton de Vaud
* http://www.heig-vd.ch/
* The project is currently maintained by :
* + REDS Institute - HEIG-VD
* Yverdon-les-Bains, Switzerland
* http://reds.heig-vd.ch
*******************************************************************************/
package com.cburch.logisim.tools;
import java.awt.Graphics;
import java.awt.event.KeyEvent;
import java.awt.event.MouseEvent;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import com.cburch.logisim.data.Bounds;
public class AbstractCaret implements Caret {
private ArrayList<CaretListener> listeners = new ArrayList<CaretListener>();
private List<CaretListener> listenersView;
private Bounds bds = Bounds.EMPTY_BOUNDS;
public AbstractCaret() {
listenersView = Collections.unmodifiableList(listeners);
}
// listener methods
public void addCaretListener(CaretListener e) {
listeners.add(e);
}
public void cancelEditing() {
}
// finishing
public void commitText(String text) {
}
public void draw(Graphics g) {
}
public Bounds getBounds(Graphics g) {
return bds;
}
protected List<CaretListener> getCaretListeners() {
return listenersView;
}
// query/Graphics methods
public String getText() {
return "";
}
public void keyPressed(KeyEvent e) {
}
public void keyReleased(KeyEvent e) {
}
public void keyTyped(KeyEvent e) {
}
public void mouseDragged(MouseEvent e) {
}
// events to handle
public void mousePressed(MouseEvent e) {
}
public void mouseReleased(MouseEvent e) {
}
public void removeCaretListener(CaretListener e) {
listeners.remove(e);
}
// configuration methods
public void setBounds(Bounds value) {
bds = value;
}
public void stopEditing() {
}
}