jdk/src/share/classes/javax/swing/plaf/synth/SynthOptionPaneUI.java
changeset 2 90ce3da70b43
child 4394 92a8ec883f5d
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/classes/javax/swing/plaf/synth/SynthOptionPaneUI.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,215 @@
+/*
+ * Copyright 2002-2003 Sun Microsystems, Inc.  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.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.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.event.*;
+import javax.swing.plaf.*;
+import javax.swing.plaf.basic.*;
+import sun.swing.DefaultLookup;
+import sun.swing.plaf.synth.SynthUI;
+
+/**
+ * Synth's OptionPaneUI.
+ *
+ * @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;
+    }
+}