/*
* org.openmicroscopy.shoola.util.ui.ColouredButton
*
*------------------------------------------------------------------------------
* Copyright (C) 2006 University of Dundee. All rights reserved.
*
*
* 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 2 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*------------------------------------------------------------------------------
*/
package org.openmicroscopy.shoola.util.ui;
//Java imports
import java.awt.Color;
import java.awt.Dimension;
import javax.swing.BorderFactory;
import javax.swing.DefaultButtonModel;
import javax.swing.JButton;
//Third-party libraries
//Application-internal dependencies
/**
* Customized button used to select the rendered channel.
*
* @author Jean-Marie Burel
* <a href="mailto:j.burel@dundee.ac.uk">j.burel@dundee.ac.uk</a>
* @author Donald MacDonald
* <a href="mailto:donald@lifesci.dundee.ac.uk">donald@lifesci.dundee.ac.uk</a>
* @version 3.0
* <small>
* (<b>Internal version:</b> $Revision: $ $Date: $)
* </small>
* @since OME2.2
*/
public class ColouredButton
extends JButton
{
/** UI for the colour button. */
private ColouredButtonUI colourButtonUI;
/** The background color. */
private Color color;
/** Flag indicating if the button is greyed out or not. */
private boolean greyedOut;
/**
* Sets the color of the button.
*
* @param color The background color of the button. Corresponds to the
* color associated to the channel.
*/
private void setButtonColour(Color color)
{
colourButtonUI.setColor(color);
}
/**
* Creates a new instance.
*
* @param text The text of the button.
* @param color The background color of the button. Corresponds to the
* color associated to the channel.
*/
public ColouredButton(String text, Color color)
{
if (color == null) color = Color.GRAY;
setModel(new DefaultButtonModel());
init(text, null);
colourButtonUI = new ColouredButtonUI(this, color);
setUI(colourButtonUI);
setRolloverEnabled(false);
setBorder(BorderFactory.createBevelBorder(3));
setBorderPainted(true);
this.color = color;
greyedOut = false;
setButtonColour(color);
}
/**
* Changes to size need to be reflected in changes in painters.
* @see JButton#setSize(Dimension)
*/
public void setSize(Dimension d)
{
super.setSize(d);
setColor(color);
}
/**
* Sets the button to be greyed out.
*
* @param greyedOut Pass <code>true</code> to gray out the button,
* <code>false</code> otherwise.
*/
public void setGrayedOut(boolean greyedOut)
{
this.greyedOut = greyedOut;
if (greyedOut) setButtonColour(Color.LIGHT_GRAY);
else setButtonColour(color);
repaint();
}
/**
* Sets the Background colour of the button, this will
* be used as the base colour to generate the gradient fill of the
* buttons.
*
* @param color The color to set.
*/
public void setColor(Color color)
{
if (color == null) return;
this.color = color;
setGrayedOut(greyedOut);
//setButtonColour(color);
repaint();
}
/**
* Returns the color.
*
* @return See above.
*/
public Color getColor() { return color; }
/**
* Sets the index of the derived font used to paint the text.
*
* @param index The font index.
*/
public void setFontIndex(int index)
{
getFont().deriveFont(index);
}
/**
* Overridden. Does nothing as it's overwritten by L&F and breaks the
* colored button.
* @see javax.swing.JComponent#setBackground(Color)
*/
public void setBackground(Color c) {}
/**
* Overridden.
* Needed for the MacOS Layout Managers to work correctly.
* @see javax.swing.JComponent#getMinimumSize()
*/
public Dimension getMinimumSize() { return getPreferredSize(); }
/**
* Overridden.
* Needed for the MacOS Layout Managers to work correctly.
* @see javax.swing.JComponent#getMaximumSize()
*/
public Dimension getMaximumSize() { return getPreferredSize(); }
/**
* Changes to size need to be reflected in changes in painters.
* @see JButton#setSize(int, int)
*/
public void setSize(int x, int y)
{
super.setSize(x,y);
setColor(color);
}
/**
* Changes to size need to be reflected in changes in painters.
* @see JButton#setPreferredSize(Dimension)
*/
public void setPreferredSize(Dimension preferredSize)
{
super.setPreferredSize(preferredSize);
setColor(color);
}
}