| /* |
| * Copyright (c) 2002, 2013, 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.synth; |
| |
| import java.awt.*; |
| import java.beans.*; |
| import javax.swing.*; |
| import javax.swing.plaf.*; |
| import javax.swing.plaf.basic.*; |
| import sun.swing.DefaultLookup; |
| |
| /** |
| * Provides the Synth L&F UI delegate for |
| * {@link javax.swing.JOptionPane}. |
| * |
| * @author James Gosling |
| * @author Scott Violet |
| * @author Amy Fowler |
| * @since 1.7 |
| */ |
| public class SynthOptionPaneUI extends BasicOptionPaneUI implements |
| PropertyChangeListener, SynthUI { |
| private SynthStyle style; |
| |
| /** |
| * Creates a new UI object for the given component. |
| * |
| * @param x component to create UI object for |
| * @return the UI object |
| */ |
| public static ComponentUI createUI(JComponent x) { |
| return new SynthOptionPaneUI(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| protected void installDefaults() { |
| updateStyle(optionPane); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| 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(); |
| } |
| } |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| protected void uninstallDefaults() { |
| SynthContext context = getContext(optionPane, ENABLED); |
| |
| style.uninstallDefaults(context); |
| style = null; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| protected void uninstallListeners() { |
| super.uninstallListeners(); |
| optionPane.removePropertyChangeListener(this); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| 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))); |
| } |
| optionPane.add(createButtonArea()); |
| optionPane.applyComponentOrientation(optionPane.getComponentOrientation()); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public SynthContext getContext(JComponent c) { |
| return getContext(c, getComponentState(c)); |
| } |
| |
| private SynthContext getContext(JComponent c, int state) { |
| return SynthContext.getContext(c, style, state); |
| } |
| |
| private int getComponentState(JComponent c) { |
| return SynthLookAndFeel.getComponentState(c); |
| } |
| |
| /** |
| * Notifies this UI delegate to repaint the specified component. |
| * This method paints the component background, then calls |
| * the {@link #paint(SynthContext,Graphics)} method. |
| * |
| * <p>In general, this method does not need to be overridden by subclasses. |
| * All Look and Feel rendering code should reside in the {@code paint} method. |
| * |
| * @param g the {@code Graphics} object used for painting |
| * @param c the component being painted |
| * @see #paint(SynthContext,Graphics) |
| */ |
| @Override |
| 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); |
| } |
| |
| /** |
| * Paints the specified component according to the Look and Feel. |
| * <p>This method is not used by Synth Look and Feel. |
| * Painting is handled by the {@link #paint(SynthContext,Graphics)} method. |
| * |
| * @param g the {@code Graphics} object used for painting |
| * @param c the component being painted |
| * @see #paint(SynthContext,Graphics) |
| */ |
| @Override |
| public void paint(Graphics g, JComponent c) { |
| SynthContext context = getContext(c); |
| |
| paint(context, g); |
| } |
| |
| /** |
| * Paints the specified component. This implementation does nothing. |
| * |
| * @param context context for the component being painted |
| * @param g the {@code Graphics} object used for painting |
| * @see #update(Graphics,JComponent) |
| */ |
| protected void paint(SynthContext context, Graphics g) { |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public void paintBorder(SynthContext context, Graphics g, int x, |
| int y, int w, int h) { |
| context.getPainter().paintOptionPaneBorder(context, g, x, y, w, h); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public void propertyChange(PropertyChangeEvent e) { |
| if (SynthLookAndFeel.shouldUpdateStyle(e)) { |
| updateStyle((JOptionPane)e.getSource()); |
| } |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| protected boolean getSizeButtonsToSameWidth() { |
| return DefaultLookup.getBoolean(optionPane, this, |
| "OptionPane.sameSizeButtons", true); |
| } |
| |
| /** |
| * Called from {@link #installComponents} to create a {@code Container} |
| * containing the body of the message. The icon is the created by calling |
| * {@link #addIcon}. |
| */ |
| @Override |
| 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); |
| |
| cons.insets = new Insets(0,0,3,0); |
| |
| addMessageComponents(body, cons, getMessage(), |
| getMaxCharactersPerLineCount(), false); |
| top.add(realBody, BorderLayout.CENTER); |
| |
| addIcon(top); |
| return top; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| protected Container createSeparator() { |
| JSeparator separator = new JSeparator(SwingConstants.HORIZONTAL); |
| |
| separator.setName("OptionPane.separator"); |
| return separator; |
| } |
| } |