- /*
- * @(#)SynthOptionPaneUI.java 1.14 03/12/19
- *
- * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
- * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
- */
-
- package javax.swing.plaf.synth;
-
- import java.awt.*;
- import java.beans.*;
- import javax.swing.*;
- import javax.swing.event.*;
- import javax.swing.plaf.*;
- import javax.swing.plaf.basic.*;
- import sun.swing.DefaultLookup;
- import sun.swing.plaf.synth.SynthUI;
-
- /**
- * Synth's OptionPaneUI.
- *
- * @version 1.14, 12/19/03
- * @author James Gosling
- * @author Scott Violet
- * @author Amy Fowler
- */
- class SynthOptionPaneUI extends BasicOptionPaneUI implements
- PropertyChangeListener, SynthUI {
- private SynthStyle style;
-
- /**
- * Creates a new BasicOptionPaneUI instance.
- */
- public static ComponentUI createUI(JComponent x) {
- return new SynthOptionPaneUI();
- }
-
- protected void installDefaults() {
- updateStyle(optionPane);
- }
-
- protected void installListeners() {
- super.installListeners();
- optionPane.addPropertyChangeListener(this);
- }
-
- private void updateStyle(JComponent c) {
- SynthContext context = getContext(c, ENABLED);
- SynthStyle oldStyle = style;
-
- style = SynthLookAndFeel.updateStyle(context, this);
- if (style != oldStyle) {
- minimumSize = (Dimension)style.get(context,
- "OptionPane.minimumSize");
- if (minimumSize == null) {
- minimumSize = new Dimension(262, 90);
- }
- if (oldStyle != null) {
- uninstallKeyboardActions();
- installKeyboardActions();
- }
- }
- context.dispose();
- }
-
- protected void uninstallDefaults() {
- SynthContext context = getContext(optionPane, ENABLED);
-
- style.uninstallDefaults(context);
- context.dispose();
- style = null;
- }
-
- protected void uninstallListeners() {
- super.uninstallListeners();
- optionPane.removePropertyChangeListener(this);
- }
-
- protected void installComponents() {
- optionPane.add(createMessageArea());
-
- Container separator = createSeparator();
- if (separator != null) {
- optionPane.add(separator);
- SynthContext context = getContext(optionPane, ENABLED);
- optionPane.add(Box.createVerticalStrut(context.getStyle().
- getInt(context, "OptionPane.separatorPadding", 6)));
- context.dispose();
- }
- optionPane.add(createButtonArea());
- optionPane.applyComponentOrientation(optionPane.getComponentOrientation());
- }
-
- public SynthContext getContext(JComponent c) {
- return getContext(c, getComponentState(c));
- }
-
- private SynthContext getContext(JComponent c, int state) {
- return SynthContext.getContext(SynthContext.class, c,
- SynthLookAndFeel.getRegion(c), style, state);
- }
-
- private Region getRegion(JComponent c) {
- return SynthLookAndFeel.getRegion(c);
- }
-
- private int getComponentState(JComponent c) {
- return SynthLookAndFeel.getComponentState(c);
- }
-
- public void update(Graphics g, JComponent c) {
- SynthContext context = getContext(c);
-
- SynthLookAndFeel.update(context, g);
- context.getPainter().paintOptionPaneBackground(context,
- g, 0, 0, c.getWidth(), c.getHeight());
- paint(context, g);
- context.dispose();
- }
-
- public void paint(Graphics g, JComponent c) {
- SynthContext context = getContext(c);
-
- paint(context, g);
- context.dispose();
- }
-
- protected void paint(SynthContext context, Graphics g) {
- }
-
- public void paintBorder(SynthContext context, Graphics g, int x,
- int y, int w, int h) {
- context.getPainter().paintOptionPaneBorder(context, g, x, y, w, h);
- }
-
- public void propertyChange(PropertyChangeEvent e) {
- if (SynthLookAndFeel.shouldUpdateStyle(e)) {
- updateStyle((JOptionPane)e.getSource());
- }
- }
-
- protected boolean getSizeButtonsToSameWidth() {
- return DefaultLookup.getBoolean(optionPane, this,
- "OptionPane.sameSizeButtons", true);
- }
-
- /**
- * Messaged from installComponents to create a Container containing the
- * body of the message. The icon is the created by calling
- * <code>addIcon</code>.
- */
- protected Container createMessageArea() {
- JPanel top = new JPanel();
- top.setName("OptionPane.messageArea");
- top.setLayout(new BorderLayout());
-
- /* Fill the body. */
- Container body = new JPanel(new GridBagLayout());
- Container realBody = new JPanel(new BorderLayout());
-
- body.setName("OptionPane.body");
- realBody.setName("OptionPane.realBody");
-
- if (getIcon() != null) {
- JPanel sep = new JPanel();
- sep.setName("OptionPane.separator");
- sep.setPreferredSize(new Dimension(15, 1));
- realBody.add(sep, BorderLayout.BEFORE_LINE_BEGINS);
- }
- realBody.add(body, BorderLayout.CENTER);
-
- GridBagConstraints cons = new GridBagConstraints();
- cons.gridx = cons.gridy = 0;
- cons.gridwidth = GridBagConstraints.REMAINDER;
- cons.gridheight = 1;
-
- SynthContext context = getContext(optionPane, ENABLED);
- cons.anchor = context.getStyle().getInt(context,
- "OptionPane.messageAnchor", GridBagConstraints.CENTER);
- context.dispose();
-
- cons.insets = new Insets(0,0,3,0);
-
- addMessageComponents(body, cons, getMessage(),
- getMaxCharactersPerLineCount(), false);
- top.add(realBody, BorderLayout.CENTER);
-
- addIcon(top);
- return top;
- }
-
- protected Container createSeparator() {
- JSeparator separator = new JSeparator(SwingConstants.HORIZONTAL);
-
- separator.setName("OptionPane.separator");
- return separator;
- }
- }