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OrganicToggleButtonUI.java
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1998-02-26
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/*
* @(#)OrganicToggleButtonUI.java 1.5 98/02/02
*
* 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.organic;
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 java.io.Serializable;
/**
* OrganicToggleButton 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 1.5 02/02/98
* @author Tom Santos
*/
public class OrganicToggleButtonUI extends BasicToggleButtonUI {
// Colors
private static Color selectedColor;
private static Color disabledTextColor;
private static Color focusColor;
private static Color focusHighlightColor;
private static final int defaultTextIconGap = 4;
private final static Insets defaultMargin = new Insets(2,14,2,14);
private static final OrganicToggleButtonUI organicToggleButtonUI = new OrganicToggleButtonUI();
public static ComponentUI createUI(JComponent b) {
return organicToggleButtonUI;
}
public void installUI(JComponent c) {
super.installUI(c);
selectedColor = UIManager.getColor("ToggleButton.selected");
disabledTextColor = UIManager.getColor("ToggleButton.disabledText");
focusColor = UIManager.getColor("ToggleButton.focus");
focusHighlightColor = UIManager.getColor("ToggleButton.focusHighlight");
}
public void paint(Graphics g, JComponent c) {
AbstractButton b = (AbstractButton) c;
JToggleButton.ToggleButtonModel model = (JToggleButton.ToggleButtonModel)b.getModel();
Dimension size = b.getSize();
FontMetrics fm = g.getFontMetrics();
Insets i = c.getInsets();
Rectangle viewRect = new Rectangle(size);
viewRect.x += i.left;
viewRect.y += i.top;
viewRect.width -= (i.right + viewRect.x);
viewRect.height -= (i.bottom + viewRect.y);
Rectangle iconRect = new Rectangle();
Rectangle textRect = new Rectangle();
Font f = c.getFont();
g.setFont(f);
// layout the text and icon
String text = SwingUtilities.layoutCompoundLabel(
fm, b.getText(), b.getIcon(),
b.getVerticalAlignment(), b.getHorizontalAlignment(),
b.getVerticalTextPosition(), b.getHorizontalTextPosition(),
viewRect, iconRect, textRect, b.getText() == null ? 0 : defaultTextIconGap
);
// Draw background?
if ( model.isArmed() && model.isPressed() ) {
if ( model.isSelected() ) {
g.setColor( c.getBackground() );
}
else {
g.setColor( selectedColor );
}
g.fillRect( 2, 2, size.width-4, size.height-4 );
}
else if ( model.isSelected() ) {
g.setColor( selectedColor );
g.fillRect( 2, 2, size.width-4, size.height-4 );
}
else {
g.setColor(b.getBackground());
if(c.isOpaque()) {
g.fillRect(0,0, size.width, size.height);
}
}
// Paint the Icon
Icon icon = null;
if(b.getIcon() != null) {
if(!model.isEnabled()) {
icon = (Icon) b.getDisabledIcon();
} else if(model.isPressed() && model.isArmed()) {
icon = (Icon) b.getPressedIcon();
if(icon == null) {
// Use selected icon
icon = (Icon) b.getSelectedIcon();
}
} else if(model.isSelected()) {
icon = (Icon) b.getSelectedIcon();
} else if(b.isRolloverEnabled() && model.isRollover()) {
icon = (Icon) b.getRolloverIcon();
}
if(icon == null) {
icon = (Icon) b.getIcon();
}
icon.paintIcon(c, g, iconRect.x, iconRect.y);
}
int shift_offset = 0;
// Draw the Text
if(text != null && !text.equals("")) {
if(model.isEnabled()) {
g.setColor( c.getForeground() );
}
else {
g.setColor( disabledTextColor );
}
if ( model.isSelected() || (model.isPressed() && model.isArmed()) ) {
--textRect.x;
shift_offset = 1;
}
OrganicUtilities.drawString(g,text, model.getMnemonic(),
textRect.x,
textRect.y + fm.getAscent());
}
// draw the dashed focus line.
boolean isIcon = b.getIcon() != null;
if (b.isFocusPainted() && b.hasFocus()) {
// Draw each dash of the line pixel by pixel.
// The performance of this is surely poor -- Be sure
// to rewrite when 2d graphics package is ready.
Rectangle focusRect = new Rectangle();
// 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(focusHighlightColor);
g.drawRect((focusRect.x-1) - shift_offset, (focusRect.y-1) - shift_offset,
focusRect.width+2, focusRect.height+2 );
g.setColor(focusColor);
OrganicUtilities.drawDashedRect(g, (focusRect.x-1) - shift_offset, (focusRect.y-1) - shift_offset,
focusRect.width+3, focusRect.height+3 );
}
}
/**
* insets and margin
*/
public Insets getDefaultMargin(AbstractButton b) {
return defaultMargin;
}
/**
* Button border.
* <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.
*/
static class OrganicToggleButtonBorder extends OrganicButtonBorder {
boolean isSelected = false;
protected int getDefaultBorderWidth() { return 0; }
protected Color getTopLeftColor() {
return isSelected ? super.getPressedTopLeftColor() : super.getTopLeftColor();
}
protected Color getBottomRightColor() {
return isSelected ? super.getPressedBottomRightColor() : super.getBottomRightColor();
}
public void paintBorder(Component c, Graphics g, int x, int y, int w, int h) {
isSelected = ((JToggleButton.ToggleButtonModel)(((AbstractButton)c).getModel())).isSelected();
super.paintBorder( c, g, x, y, w, h );
}
}
}