newlisp/guiserver/java/ButtonWidget.java

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Java
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2016-06-11 17:22:37 +00:00
//
// ButtonWidget.java
// guiserver
//
// Created by Lutz Mueller on 5/12/07.
//
//
// Copyright (C) 2016 Lutz Mueller
//
// This program 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.
//
// This program 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/>.
//
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.util.*;
import java.io.UnsupportedEncodingException;
public class ButtonWidget extends aButton {
@SuppressWarnings("unchecked")
public ButtonWidget(StringTokenizer params)
{
abutton = new JButton();
jcomponent = abutton;
component = abutton;
container = abutton;
id = params.nextToken();
action = params.nextToken();
if(params.hasMoreTokens())
{
String text = params.nextToken();
if(guiserver.UTF8)
text = Base64Coder.decodeStringUTF8(text);
else
text = Base64Coder.decodeString(text);
abutton.setText(text);
}
else
{
abutton.setVerticalAlignment(JButton.CENTER);
}
if(params.hasMoreTokens())
{
int width = Integer.parseInt(params.nextToken());
int height = Integer.parseInt(params.nextToken());
abutton.setPreferredSize(new Dimension(width, height));
}
gsObject.widgets.put(id, this);
ActionListener listener = new ActionListener() {
public void actionPerformed(ActionEvent e)
{
if(action != null)
{
guiserver.out.println("("+ action + " \"" + id + "\")");
guiserver.out.flush();
}
}
};
abutton.addActionListener(listener);
}
}
// eof //