CaRMtl/rene/gui/TextFieldAction.java

108 lines
2.5 KiB
Java

/*
Copyright 2006 Rene Grothmann, modified by Eric Hakenholz
This file is part of C.a.R. software.
C.a.R. is a 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, version 3 of the License.
C.a.R. 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
package rene.gui;
import java.awt.TextField;
import java.awt.event.FocusEvent;
import java.awt.event.FocusListener;
/**
* A TextField with a modifyable background and font. This is used in
* DoActionListener interfaces.
*/
public class TextFieldAction extends TextField implements FocusListener {
/**
*
*/
private static final long serialVersionUID = 1L;
protected ActionTranslator T;
String S;
public TextFieldAction(final DoActionListener t, final String name,
final String s) {
super(s);
S = s;
if (Global.NormalFont != null)
setFont(Global.NormalFont);
T = new ActionTranslator(t, name);
addActionListener(T);
addFocusListener(this);
}
public TextFieldAction(final DoActionListener t, final String name) {
if (Global.NormalFont != null)
setFont(Global.NormalFont);
T = new ActionTranslator(t, name);
addActionListener(T);
addFocusListener(this);
}
public TextFieldAction(final DoActionListener t, final String name,
final int n) {
super(n);
if (Global.NormalFont != null)
setFont(Global.NormalFont);
T = new ActionTranslator(t, name);
addActionListener(T);
addFocusListener(this);
}
public TextFieldAction(final DoActionListener t, final String name,
final String s, final int n) {
super(s, n);
S = s;
if (Global.NormalFont != null)
setFont(Global.NormalFont);
T = new ActionTranslator(t, name);
addActionListener(T);
addFocusListener(this);
}
public void triggerAction() {
T.trigger();
}
public void focusGained(final FocusEvent e) {
setSelectionStart(0);
}
public void focusLost(final FocusEvent e) {
setSelectionStart(0);
setSelectionEnd(0);
}
@Override
public void setText(final String s) {
super.setText(s);
S = s;
}
public String getOldText() {
return S;
}
public boolean isChanged() {
return !S.equals(getText());
}
}