/**************************************************************************
* Copyright (c) 2001, 2002, 2003 by Punch Telematix. All rights reserved. *
* *
* Redistribution and use in source and binary forms, with or without *
* modification, are permitted provided that the following conditions *
* are met: *
* 1. Redistributions of source code must retain the above copyright *
* notice, this list of conditions and the following disclaimer. *
* 2. Redistributions in binary form must reproduce the above copyright *
* notice, this list of conditions and the following disclaimer in the *
* documentation and/or other materials provided with the distribution. *
* 3. Neither the name of Punch Telematix nor the names of *
* other contributors may be used to endorse or promote products *
* derived from this software without specific prior written permission.*
* *
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED *
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF *
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. *
* IN NO EVENT SHALL PUNCH TELEMATIX OR OTHER CONTRIBUTORS BE LIABLE *
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR *
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF *
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR *
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, *
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN *
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
**************************************************************************/
package java.awt;
import java.awt.peer.*;
public class Label extends Component {
// Local variables:
String text;
int alignment = LEFT;
// Alignment types:
public static final int LEFT = 0;
public static final int CENTER = 1;
public static final int RIGHT = 2;
private LabelPeer peer;
public Label() {
this("", LEFT);
}
public Label(String label) {
this(label, LEFT);
}
public Label(String text, int alignment) {
setText(text);
switch (alignment) {
case LEFT:
case CENTER:
case RIGHT:
setAlignment(alignment);
break;
default:
throw new IllegalArgumentException("invalid alignment: " + alignment);
}
}
public void addNotify() {
if(peer == null) {
peer = getToolkit().createLabel(this);
}
if (notified == false) {
super.addNotify();
}
}
public int getAlignment() {
return this.alignment;
}
public String getText() {
return this.text;
}
public synchronized void setAlignment(int alignment) {
switch (alignment) {
case LEFT:
case CENTER:
case RIGHT:
this.alignment = alignment;
break;
default:
throw new IllegalArgumentException("improper alignment: " + alignment);
}
valid = false;
peer.setAlignment(alignment);
}
public synchronized void setText(String text) {
this.text = text;
invalidate();
// valid = false;
// if(parent != null) parent.valid = false;
peer.setText(text);
}
public String toString() {
return getClass().getName() +" - text: "+ text +", bounds: x = "+ x +", y = "+ y +", w = "+ width +", h = "+ height;
}
protected String paramString() {
return getClass().getName() +" text=["+ text +"] alignment="+alignment+", bounds:("+ x +", "+ y +", "+ width +", "+ height+")";
}
}