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MetalToggleButtonUI.java
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1998-06-30
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/*
* @(#)MetalToggleButtonUI.java 1.8 98/04/13
*
* Copyright (c) 1997 Sun Microsystems, Inc. All Rights Reserved.
*
* This software is the confidential and proprietary information of Sun
* Microsystems, Inc. ("Confidential Information"). You shall not
* disclose such Confidential Information and shall use it only in
* accordance with the terms of the license agreement you entered into
* with Sun.
*
* SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF THE
* SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
* IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
* PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR ANY DAMAGES
* SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING
* THIS SOFTWARE OR ITS DERIVATIVES.
*
*/
package com.sun.java.swing.plaf.metal;
import java.awt.*;
import java.awt.event.*;
import com.sun.java.swing.plaf.basic.BasicToggleButtonUI;
import com.sun.java.swing.*;
import com.sun.java.swing.border.*;
import com.sun.java.swing.plaf.*;
import com.sun.java.swing.*;
import com.sun.java.swing.plaf.basic.BasicGraphicsUtils;
import java.io.Serializable;
/**
* MetalToggleButton implementation
* <p>
* Warning: serialized objects of this class will not be compatible with
* future swing releases. The current serialization support is appropriate
* for short term storage or RMI between Swing1.0 applications. It will
* not be possible to load serialized Swing1.0 objects with future releases
* of Swing. The JDK1.2 release of Swing will be the compatibility
* baseline for the serialized form of Swing objects.
*
* @version 1.8 04/13/98
* @author Tom Santos
*/
public class MetalToggleButtonUI extends BasicToggleButtonUI {
private static Color selectedColor;
private static Color disabledTextColor;
private static Color focusColor;
protected final static Insets defaultMargin = new Insets(2,14,2,14);
private static final MetalToggleButtonUI metalToggleButtonUI = new MetalToggleButtonUI();
public static ComponentUI createUI(JComponent b) {
return metalToggleButtonUI;
}
public void installUI(JComponent c) {
super.installUI(c);
selectedColor = UIManager.getColor("ToggleButton.selected");
disabledTextColor = UIManager.getColor("ToggleButton.disabledText");
focusColor = UIManager.getColor("ToggleButton.focus");
}
protected void paintButtonPressed(Graphics g, AbstractButton b) {
Dimension size = b.getSize();
g.setColor( selectedColor );
g.fillRect( 0, 0, size.width, size.height );
}
public Insets getDefaultMargin( AbstractButton b ) {
return defaultMargin;
}
protected void paintText(Graphics g, JComponent c, Rectangle textRect, String text) {
AbstractButton b = (AbstractButton) c;
ButtonModel model = b.getModel();
FontMetrics fm = g.getFontMetrics();
/* Draw the Text */
if(model.isEnabled()) {
/*** paint the text normally */
g.setColor(b.getForeground());
BasicGraphicsUtils.drawString(g,text, model.getMnemonic(),
textRect.x,
textRect.y + fm.getAscent());
}
else {
/*** paint the text disabled ***/
if (model.isSelected())
g.setColor(UIManager.getColor("Button.background"));
else
g.setColor(UIManager.getColor("Button.disabledText"));
BasicGraphicsUtils.drawString(g,text,model.getMnemonic(),
textRect.x, textRect.y + fm.getAscent());
}
}
static class MetalToggleButtonBorder extends MetalButtonBorder {
public void paintBorder(Component c, Graphics g, int x, int y, int w, int h) {
JToggleButton button = (JToggleButton)c;
ButtonModel model = button.getModel();
if (! c.isEnabled() ) {
MetalUtils.drawDisabledBorder(g, x, y, w, h);
} else {
if ( model.isPressed() && model.isArmed() ) {
MetalUtils.drawPressed3DBorder( g, x, y, w, h );
} else if ( model.isSelected() ) {
MetalUtils.drawDark3DBorder( g, x, y, w, h );
} else {
MetalUtils.drawFlush3DBorder( g, x, y, w, h );
}
}
}
}
protected void paintFocus(Graphics g, AbstractButton b,
Rectangle viewRect, Rectangle textRect, Rectangle iconRect){
Rectangle focusRect = new Rectangle();
String text = b.getText();
boolean isIcon = b.getIcon() != null;
// If there is text
if ( text != null & !text.equals( "" ) ) {
if ( !isIcon ) {
focusRect.setBounds( textRect );
}
else {
focusRect.setBounds( iconRect.union( textRect ) );
}
}
// If there is an icon and no text
else if ( isIcon ) {
focusRect.setBounds( iconRect );
}
g.setColor(focusColor);
g.drawRect((focusRect.x-1), (focusRect.y-1),
focusRect.width+1, focusRect.height+1);
}
}