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628 adamjking 1
/*
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 * @(#)MidiParameterControlToggleButton.java    beta8   2006/04/23
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 *
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 * Copyright (C) 2008    Adam King (adamjking@optusnet.com.au)
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 *
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 * This application is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; either version 2 of the License, or
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 * (at your option) any later version.
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 *
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 * This application is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this application; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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 */
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package org.midibox.midi.gui;
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import java.awt.BorderLayout;
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import java.awt.FlowLayout;
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import java.awt.event.ActionEvent;
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import javax.swing.JPanel;
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import javax.swing.JToggleButton;
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import org.midibox.midi.MidiParameterControl;
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public class MidiParameterControlToggleButton extends MidiParameterControlGUI {
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    private JToggleButton toggleButton;
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    private boolean momentary = false;
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    public MidiParameterControlToggleButton(MidiParameterControl midiParameter,
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            JToggleButton toggleButton, boolean momentary, boolean showLabel,
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            String labelLocation, boolean valueBelow, boolean showValue) {
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        super(midiParameter, showLabel, labelLocation, valueBelow, showValue);
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        this.toggleButton = toggleButton;
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        this.momentary = momentary;
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        JPanel panel = new JPanel(new FlowLayout(FlowLayout.CENTER, 0, 0));
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        panel.setOpaque(false);
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        panel.add(toggleButton);
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        add(panel, BorderLayout.CENTER);
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        toggleButton.addActionListener(this);
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        toggleButton.addMouseListener(this);
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        updateGraphics();
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    }
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    public void actionPerformed(ActionEvent ae) {
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        super.actionPerformed(ae);
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        if (ae.getSource() == toggleButton) {
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            if (update) {
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                update = false;
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                midiParameter.setMidiValueOn(toggleButton.isSelected(), true);
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                update = true;
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            }
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            if (momentary && toggleButton.isSelected()) {
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                toggleButton.doClick();
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            }
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        }
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    }
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    public void updateGraphics() {
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        super.updateGraphics();
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        if (update) {
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            update = false;
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            toggleButton.setSelected(midiParameter.isMidiValueOn());
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            update = true;
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        }
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    }
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}