/* * Copyright (c) 1998, 2004, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code 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 * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package javax.swing.plaf.metal; import java.awt.*;import java.awt.event.*;import javax.swing.plaf.basic.*;import javax.swing.*;import javax.swing.plaf.*;import javax.swing.border.*;import java.io.Serializable; /** * JButton subclass to help out MetalComboBoxUI * <p> * <strong>Warning:</strong> * 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 applications running * the same version of Swing. As of 1.4, support for long term storage * of all JavaBeans<sup><font size="-2">TM</font></sup> * has been added to the <code>java.beans</code> package. * Please see {@link java.beans.XMLEncoder}. * * @see MetalComboBoxButton * @author Tom Santos */public class MetalComboBoxButton extends JButton { protected JComboBox comboBox; protected JList listBox; protected CellRendererPane rendererPane; protected Icon comboIcon; protected boolean iconOnly = false; public final JComboBox getComboBox() { return comboBox;} public final void setComboBox( JComboBox cb ) { comboBox = cb;} public final Icon getComboIcon() { return comboIcon;} public final void setComboIcon( Icon i ) { comboIcon = i;} public final boolean isIconOnly() { return iconOnly;} public final void setIconOnly( boolean isIconOnly ) { iconOnly = isIconOnly;} MetalComboBoxButton() { super( "" ); DefaultButtonModel model = new DefaultButtonModel() { public void setArmed( boolean armed ) { super.setArmed( isPressed() ? true : armed ); } }; setModel( model ); } public MetalComboBoxButton( JComboBox cb, Icon i, CellRendererPane pane, JList list ) { this(); comboBox = cb; comboIcon = i; rendererPane = pane; listBox = list; setEnabled( comboBox.isEnabled() ); } public MetalComboBoxButton( JComboBox cb, Icon i, boolean onlyIcon, CellRendererPane pane, JList list ) { this( cb, i, pane, list ); iconOnly = onlyIcon; } public boolean isFocusTraversable() { return false; } public void setEnabled(boolean enabled) { super.setEnabled(enabled); // Set the background and foreground to the combobox colors. if (enabled) { setBackground(comboBox.getBackground()); setForeground(comboBox.getForeground()); } else { setBackground(UIManager.getColor("ComboBox.disabledBackground")); setForeground(UIManager.getColor("ComboBox.disabledForeground")); } } public void paintComponent( Graphics g ) { boolean leftToRight = MetalUtils.isLeftToRight(comboBox); // Paint the button as usual super.paintComponent( g ); Insets insets = getInsets(); int width = getWidth() - (insets.left + insets.right); int height = getHeight() - (insets.top + insets.bottom); if ( height <= 0 || width <= 0 ) { return; } int left = insets.left; int top = insets.top; int right = left + (width - 1); int bottom = top + (height - 1); int iconWidth = 0; int iconLeft = (leftToRight) ? right : left; // Paint the icon if ( comboIcon != null ) { iconWidth = comboIcon.getIconWidth(); int iconHeight = comboIcon.getIconHeight(); int iconTop = 0; if ( iconOnly ) { iconLeft = (getWidth() / 2) - (iconWidth / 2); iconTop = (getHeight() / 2) - (iconHeight / 2); } else { if (leftToRight) { iconLeft = (left + (width - 1)) - iconWidth; } else { iconLeft = left; } iconTop = (top + ((bottom - top) / 2)) - (iconHeight / 2); } comboIcon.paintIcon( this, g, iconLeft, iconTop ); // Paint the focus if ( comboBox.hasFocus() && (!MetalLookAndFeel.usingOcean() || comboBox.isEditable())) { g.setColor( MetalLookAndFeel.getFocusColor() ); g.drawRect( left - 1, top - 1, width + 3, height + 1 ); } } if (MetalLookAndFeel.usingOcean()) { // With Ocean the button only paints the arrow, bail. return; } // Let the renderer paint if ( ! iconOnly && comboBox != null ) { ListCellRenderer renderer = comboBox.getRenderer(); Component c; boolean renderPressed = getModel().isPressed(); c = renderer.getListCellRendererComponent(listBox, comboBox.getSelectedItem(), -1, renderPressed, false); c.setFont(rendererPane.getFont()); if ( model.isArmed() && model.isPressed() ) { if ( isOpaque() ) { c.setBackground(UIManager.getColor("Button.select")); } c.setForeground(comboBox.getForeground()); } else if ( !comboBox.isEnabled() ) { if ( isOpaque() ) { c.setBackground(UIManager.getColor("ComboBox.disabledBackground")); } c.setForeground(UIManager.getColor("ComboBox.disabledForeground")); } else { c.setForeground(comboBox.getForeground()); c.setBackground(comboBox.getBackground()); } int cWidth = width - (insets.right + iconWidth); // Fix for 4238829: should lay out the JPanel. boolean shouldValidate = false; if (c instanceof JPanel) { shouldValidate = true; } if (leftToRight) { rendererPane.paintComponent( g, c, this, left, top, cWidth, height, shouldValidate ); } else { rendererPane.paintComponent( g, c, this, left + iconWidth, top, cWidth, height, shouldValidate ); } } } public Dimension getMinimumSize() { Dimension ret = new Dimension(); Insets insets = getInsets(); ret.width = insets.left + getComboIcon().getIconWidth() + insets.right; ret.height = insets.bottom + getComboIcon().getIconHeight() + insets.top; return ret; }}
/*
* Copyright (c) 1998, 2004, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package javax.swing.plaf.metal;
import java.awt.*;
import java.awt.event.*;
import javax.swing.plaf.basic.*;
import javax.swing.*;
import javax.swing.plaf.*;
import javax.swing.border.*;
import java.io.Serializable;
/**
* JButton subclass to help out MetalComboBoxUI
* <p>
* <strong>Warning:</strong>
* 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 applications running
* the same version of Swing. As of 1.4, support for long term storage
* of all JavaBeans<sup><font size="-2">TM</font></sup>
* has been added to the <code>java.beans</code> package.
* Please see {@link java.beans.XMLEncoder}.
*
* @see MetalComboBoxButton
* @author Tom Santos
*/
public class MetalComboBoxButton extends JButton {
protected JComboBox comboBox;
protected JList listBox;
protected CellRendererPane rendererPane;
protected Icon comboIcon;
protected boolean iconOnly = false;
public final JComboBox getComboBox() { return comboBox;}
public final void setComboBox( JComboBox cb ) { comboBox = cb;}
public final Icon getComboIcon() { return comboIcon;}
public final void setComboIcon( Icon i ) { comboIcon = i;}
public final boolean isIconOnly() { return iconOnly;}
public final void setIconOnly( boolean isIconOnly ) { iconOnly = isIconOnly;}
MetalComboBoxButton() {
super( "" );
DefaultButtonModel model = new DefaultButtonModel() {
public void setArmed( boolean armed ) {
super.setArmed( isPressed() ? true : armed );
}
};
setModel( model );
}
public MetalComboBoxButton( JComboBox cb, Icon i,
CellRendererPane pane, JList list ) {
this();
comboBox = cb;
comboIcon = i;
rendererPane = pane;
listBox = list;
setEnabled( comboBox.isEnabled() );
}
public MetalComboBoxButton( JComboBox cb, Icon i, boolean onlyIcon,
CellRendererPane pane, JList list ) {
this( cb, i, pane, list );
iconOnly = onlyIcon;
}
public boolean isFocusTraversable() {
return false;
}
public void setEnabled(boolean enabled) {
super.setEnabled(enabled);
// Set the background and foreground to the combobox colors.
if (enabled) {
setBackground(comboBox.getBackground());
setForeground(comboBox.getForeground());
} else {
setBackground(UIManager.getColor("ComboBox.disabledBackground"));
setForeground(UIManager.getColor("ComboBox.disabledForeground"));
}
}
public void paintComponent( Graphics g ) {
boolean leftToRight = MetalUtils.isLeftToRight(comboBox);
// Paint the button as usual
super.paintComponent( g );
Insets insets = getInsets();
int width = getWidth() - (insets.left + insets.right);
int height = getHeight() - (insets.top + insets.bottom);
if ( height <= 0 || width <= 0 ) {
return;
}
int left = insets.left;
int top = insets.top;
int right = left + (width - 1);
int bottom = top + (height - 1);
int iconWidth = 0;
int iconLeft = (leftToRight) ? right : left;
// Paint the icon
if ( comboIcon != null ) {
iconWidth = comboIcon.getIconWidth();
int iconHeight = comboIcon.getIconHeight();
int iconTop = 0;
if ( iconOnly ) {
iconLeft = (getWidth() / 2) - (iconWidth / 2);
iconTop = (getHeight() / 2) - (iconHeight / 2);
}
else {
if (leftToRight) {
iconLeft = (left + (width - 1)) - iconWidth;
}
else {
iconLeft = left;
}
iconTop = (top + ((bottom - top) / 2)) - (iconHeight / 2);
}
comboIcon.paintIcon( this, g, iconLeft, iconTop );
// Paint the focus
if ( comboBox.hasFocus() && (!MetalLookAndFeel.usingOcean() ||
comboBox.isEditable())) {
g.setColor( MetalLookAndFeel.getFocusColor() );
g.drawRect( left - 1, top - 1, width + 3, height + 1 );
}
}
if (MetalLookAndFeel.usingOcean()) {
// With Ocean the button only paints the arrow, bail.
return;
}
// Let the renderer paint
if ( ! iconOnly && comboBox != null ) {
ListCellRenderer renderer = comboBox.getRenderer();
Component c;
boolean renderPressed = getModel().isPressed();
c = renderer.getListCellRendererComponent(listBox,
comboBox.getSelectedItem(),
-1,
renderPressed,
false);
c.setFont(rendererPane.getFont());
if ( model.isArmed() && model.isPressed() ) {
if ( isOpaque() ) {
c.setBackground(UIManager.getColor("Button.select"));
}
c.setForeground(comboBox.getForeground());
}
else if ( !comboBox.isEnabled() ) {
if ( isOpaque() ) {
c.setBackground(UIManager.getColor("ComboBox.disabledBackground"));
}
c.setForeground(UIManager.getColor("ComboBox.disabledForeground"));
}
else {
c.setForeground(comboBox.getForeground());
c.setBackground(comboBox.getBackground());
}
int cWidth = width - (insets.right + iconWidth);
// Fix for 4238829: should lay out the JPanel.
boolean shouldValidate = false;
if (c instanceof JPanel) {
shouldValidate = true;
}
if (leftToRight) {
rendererPane.paintComponent( g, c, this,
left, top, cWidth, height, shouldValidate );
}
else {
rendererPane.paintComponent( g, c, this,
left + iconWidth, top, cWidth, height, shouldValidate );
}
}
}
public Dimension getMinimumSize() {
Dimension ret = new Dimension();
Insets insets = getInsets();
ret.width = insets.left + getComboIcon().getIconWidth() + insets.right;
ret.height = insets.bottom + getComboIcon().getIconHeight() + insets.top;
return ret;
}
}