--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/classes/javax/swing/plaf/synth/SynthMenuUI.java Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,246 @@
+/*
+ * Copyright 2002-2006 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.awt.event.*;
+import java.beans.*;
+import javax.swing.*;
+import javax.swing.event.*;
+import javax.swing.plaf.*;
+import javax.swing.plaf.basic.*;
+import javax.swing.border.*;
+import java.util.Arrays;
+import java.util.ArrayList;
+import sun.swing.plaf.synth.SynthUI;
+
+
+/**
+ * Synth's MenuUI.
+ *
+ * @author Georges Saab
+ * @author David Karlton
+ * @author Arnaud Weber
+ */
+class SynthMenuUI extends BasicMenuUI implements PropertyChangeListener,
+ SynthUI {
+ private SynthStyle style;
+ private SynthStyle accStyle;
+
+ private String acceleratorDelimiter;
+
+ public static ComponentUI createUI(JComponent x) {
+ return new SynthMenuUI();
+ }
+
+ protected void installDefaults() {
+ updateStyle(menuItem);
+ }
+
+ protected void installListeners() {
+ super.installListeners();
+ menuItem.addPropertyChangeListener(this);
+ }
+
+ private void updateStyle(JMenuItem mi) {
+ SynthStyle oldStyle = style;
+ SynthContext context = getContext(mi, ENABLED);
+
+ style = SynthLookAndFeel.updateStyle(context, this);
+ if (oldStyle != style) {
+ String prefix = getPropertyPrefix();
+ defaultTextIconGap = style.getInt(
+ context, prefix + ".textIconGap", 4);
+ if (menuItem.getMargin() == null ||
+ (menuItem.getMargin() instanceof UIResource)) {
+ Insets insets = (Insets)style.get(context, prefix + ".margin");
+
+ if (insets == null) {
+ // Some places assume margins are non-null.
+ insets = SynthLookAndFeel.EMPTY_UIRESOURCE_INSETS;
+ }
+ menuItem.setMargin(insets);
+ }
+ acceleratorDelimiter = style.getString(context, prefix +
+ ".acceleratorDelimiter", "+");
+
+ if (useCheckAndArrow()) {
+ checkIcon = style.getIcon(context, prefix + ".checkIcon");
+ arrowIcon = style.getIcon(context, prefix + ".arrowIcon");
+ } else {
+ // Not needed in this case
+ checkIcon = null;
+ arrowIcon = null;
+ }
+
+ ((JMenu)menuItem).setDelay(style.getInt(context, prefix +
+ ".delay", 200));
+ if (oldStyle != null) {
+ uninstallKeyboardActions();
+ installKeyboardActions();
+ }
+ }
+ context.dispose();
+
+ SynthContext accContext = getContext(mi, Region.MENU_ITEM_ACCELERATOR,
+ ENABLED);
+
+ accStyle = SynthLookAndFeel.updateStyle(accContext, this);
+ accContext.dispose();
+ }
+
+ protected void uninstallDefaults() {
+ SynthContext context = getContext(menuItem, ENABLED);
+ style.uninstallDefaults(context);
+ context.dispose();
+ style = null;
+
+ SynthContext accContext = getContext(menuItem,
+ Region.MENU_ITEM_ACCELERATOR, ENABLED);
+ accStyle.uninstallDefaults(accContext);
+ accContext.dispose();
+ accStyle = null;
+
+ super.uninstallDefaults();
+ }
+
+ protected void uninstallListeners() {
+ super.uninstallListeners();
+ menuItem.removePropertyChangeListener(this);
+ }
+
+ public SynthContext getContext(JComponent c) {
+ return getContext(c, getComponentState(c));
+ }
+
+ SynthContext getContext(JComponent c, int state) {
+ Region region = getRegion(c);
+ return SynthContext.getContext(SynthContext.class, c, region,
+ style, state);
+ }
+
+ public SynthContext getContext(JComponent c, Region region) {
+ return getContext(c, region, getComponentState(c, region));
+ }
+
+ private SynthContext getContext(JComponent c, Region region, int state) {
+ return SynthContext.getContext(SynthContext.class, c,
+ region, accStyle, state);
+ }
+
+ private Region getRegion(JComponent c) {
+ return SynthLookAndFeel.getRegion(c);
+ }
+
+ private int getComponentState(JComponent c) {
+ int state;
+
+ if (!c.isEnabled()) {
+ return DISABLED;
+ }
+ if (menuItem.isArmed()) {
+ state = MOUSE_OVER;
+ }
+ else {
+ state = SynthLookAndFeel.getComponentState(c);
+ }
+ if (menuItem.isSelected()) {
+ state |= SELECTED;
+ }
+ return state;
+ }
+
+ private int getComponentState(JComponent c, Region region) {
+ return getComponentState(c);
+ }
+
+ protected Dimension getPreferredMenuItemSize(JComponent c,
+ Icon checkIcon,
+ Icon arrowIcon,
+ int defaultTextIconGap) {
+ SynthContext context = getContext(c);
+ SynthContext accContext = getContext(c, Region.MENU_ITEM_ACCELERATOR);
+ Dimension value = SynthMenuItemUI.getPreferredMenuItemSize(
+ context, accContext, c, checkIcon, arrowIcon,
+ defaultTextIconGap, acceleratorDelimiter);
+ context.dispose();
+ accContext.dispose();
+ return value;
+ }
+
+
+ public void update(Graphics g, JComponent c) {
+ SynthContext context = getContext(c);
+
+ SynthLookAndFeel.update(context, g);
+ context.getPainter().paintMenuBackground(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) {
+ SynthContext accContext = getContext(menuItem,
+ Region.MENU_ITEM_ACCELERATOR);
+ SynthStyle style = context.getStyle();
+ Icon checkIcon;
+ Icon arrowIcon;
+ if (useCheckAndArrow()) {
+ // Refetch the appropriate icons for the current state
+ String prefix = getPropertyPrefix();
+ checkIcon = style.getIcon(context, prefix + ".checkIcon");
+ arrowIcon = style.getIcon(context, prefix + ".arrowIcon");
+ } else {
+ // Not needed in this case
+ checkIcon = null;
+ arrowIcon = null;
+ }
+ SynthMenuItemUI.paint(context, accContext, g, checkIcon, arrowIcon,
+ acceleratorDelimiter, defaultTextIconGap);
+ accContext.dispose();
+ }
+
+ public void paintBorder(SynthContext context, Graphics g, int x,
+ int y, int w, int h) {
+ context.getPainter().paintMenuBorder(context, g, x, y, w, h);
+ }
+
+ public void propertyChange(PropertyChangeEvent e) {
+ if (SynthLookAndFeel.shouldUpdateStyle(e)) {
+ updateStyle((JMenu)e.getSource());
+ }
+ }
+
+ private boolean useCheckAndArrow() {
+ return !((JMenu)menuItem).isTopLevelMenu();
+ }
+}