jdk/src/share/classes/javax/swing/plaf/basic/BasicRadioButtonMenuItemUI.java
author dav
Mon, 07 Apr 2008 14:53:51 +0400
changeset 438 2ae294e4518c
parent 2 90ce3da70b43
child 5506 202f599c92aa
permissions -rw-r--r--
6613529: Avoid duplicate object creation within JDK packages Summary: avoid using constructors when unique values are not necessary Reviewed-by: volk, igor, peterz
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
2
90ce3da70b43 Initial load
duke
parents:
diff changeset
     1
/*
90ce3da70b43 Initial load
duke
parents:
diff changeset
     2
 * Copyright 1997-2001 Sun Microsystems, Inc.  All Rights Reserved.
90ce3da70b43 Initial load
duke
parents:
diff changeset
     3
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
90ce3da70b43 Initial load
duke
parents:
diff changeset
     4
 *
90ce3da70b43 Initial load
duke
parents:
diff changeset
     5
 * This code is free software; you can redistribute it and/or modify it
90ce3da70b43 Initial load
duke
parents:
diff changeset
     6
 * under the terms of the GNU General Public License version 2 only, as
90ce3da70b43 Initial load
duke
parents:
diff changeset
     7
 * published by the Free Software Foundation.  Sun designates this
90ce3da70b43 Initial load
duke
parents:
diff changeset
     8
 * particular file as subject to the "Classpath" exception as provided
90ce3da70b43 Initial load
duke
parents:
diff changeset
     9
 * by Sun in the LICENSE file that accompanied this code.
90ce3da70b43 Initial load
duke
parents:
diff changeset
    10
 *
90ce3da70b43 Initial load
duke
parents:
diff changeset
    11
 * This code is distributed in the hope that it will be useful, but WITHOUT
90ce3da70b43 Initial load
duke
parents:
diff changeset
    12
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
90ce3da70b43 Initial load
duke
parents:
diff changeset
    13
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
90ce3da70b43 Initial load
duke
parents:
diff changeset
    14
 * version 2 for more details (a copy is included in the LICENSE file that
90ce3da70b43 Initial load
duke
parents:
diff changeset
    15
 * accompanied this code).
90ce3da70b43 Initial load
duke
parents:
diff changeset
    16
 *
90ce3da70b43 Initial load
duke
parents:
diff changeset
    17
 * You should have received a copy of the GNU General Public License version
90ce3da70b43 Initial load
duke
parents:
diff changeset
    18
 * 2 along with this work; if not, write to the Free Software Foundation,
90ce3da70b43 Initial load
duke
parents:
diff changeset
    19
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
90ce3da70b43 Initial load
duke
parents:
diff changeset
    20
 *
90ce3da70b43 Initial load
duke
parents:
diff changeset
    21
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
90ce3da70b43 Initial load
duke
parents:
diff changeset
    22
 * CA 95054 USA or visit www.sun.com if you need additional information or
90ce3da70b43 Initial load
duke
parents:
diff changeset
    23
 * have any questions.
90ce3da70b43 Initial load
duke
parents:
diff changeset
    24
 */
90ce3da70b43 Initial load
duke
parents:
diff changeset
    25
90ce3da70b43 Initial load
duke
parents:
diff changeset
    26
package javax.swing.plaf.basic;
90ce3da70b43 Initial load
duke
parents:
diff changeset
    27
90ce3da70b43 Initial load
duke
parents:
diff changeset
    28
import javax.swing.*;
90ce3da70b43 Initial load
duke
parents:
diff changeset
    29
import java.awt.*;
90ce3da70b43 Initial load
duke
parents:
diff changeset
    30
import java.awt.event.*;
90ce3da70b43 Initial load
duke
parents:
diff changeset
    31
import javax.swing.plaf.*;
90ce3da70b43 Initial load
duke
parents:
diff changeset
    32
import javax.swing.border.*;
90ce3da70b43 Initial load
duke
parents:
diff changeset
    33
90ce3da70b43 Initial load
duke
parents:
diff changeset
    34
/**
90ce3da70b43 Initial load
duke
parents:
diff changeset
    35
 * BasicRadioButtonMenuItem implementation
90ce3da70b43 Initial load
duke
parents:
diff changeset
    36
 *
90ce3da70b43 Initial load
duke
parents:
diff changeset
    37
 * @author Georges Saab
90ce3da70b43 Initial load
duke
parents:
diff changeset
    38
 * @author David Karlton
90ce3da70b43 Initial load
duke
parents:
diff changeset
    39
 */
90ce3da70b43 Initial load
duke
parents:
diff changeset
    40
public class BasicRadioButtonMenuItemUI extends BasicMenuItemUI
90ce3da70b43 Initial load
duke
parents:
diff changeset
    41
{
90ce3da70b43 Initial load
duke
parents:
diff changeset
    42
    public static ComponentUI createUI(JComponent b) {
90ce3da70b43 Initial load
duke
parents:
diff changeset
    43
        return new BasicRadioButtonMenuItemUI();
90ce3da70b43 Initial load
duke
parents:
diff changeset
    44
    }
90ce3da70b43 Initial load
duke
parents:
diff changeset
    45
90ce3da70b43 Initial load
duke
parents:
diff changeset
    46
    protected String getPropertyPrefix() {
90ce3da70b43 Initial load
duke
parents:
diff changeset
    47
        return "RadioButtonMenuItem";
90ce3da70b43 Initial load
duke
parents:
diff changeset
    48
    }
90ce3da70b43 Initial load
duke
parents:
diff changeset
    49
90ce3da70b43 Initial load
duke
parents:
diff changeset
    50
    public void processMouseEvent(JMenuItem item,MouseEvent e,MenuElement path[],MenuSelectionManager manager) {
90ce3da70b43 Initial load
duke
parents:
diff changeset
    51
        Point p = e.getPoint();
90ce3da70b43 Initial load
duke
parents:
diff changeset
    52
        if(p.x >= 0 && p.x < item.getWidth() &&
90ce3da70b43 Initial load
duke
parents:
diff changeset
    53
           p.y >= 0 && p.y < item.getHeight()) {
90ce3da70b43 Initial load
duke
parents:
diff changeset
    54
            if(e.getID() == MouseEvent.MOUSE_RELEASED) {
90ce3da70b43 Initial load
duke
parents:
diff changeset
    55
                manager.clearSelectedPath();
90ce3da70b43 Initial load
duke
parents:
diff changeset
    56
                item.doClick(0);
90ce3da70b43 Initial load
duke
parents:
diff changeset
    57
                item.setArmed(false);
90ce3da70b43 Initial load
duke
parents:
diff changeset
    58
            } else
90ce3da70b43 Initial load
duke
parents:
diff changeset
    59
                manager.setSelectedPath(path);
90ce3da70b43 Initial load
duke
parents:
diff changeset
    60
        } else if(item.getModel().isArmed()) {
90ce3da70b43 Initial load
duke
parents:
diff changeset
    61
            MenuElement newPath[] = new MenuElement[path.length-1];
90ce3da70b43 Initial load
duke
parents:
diff changeset
    62
            int i,c;
90ce3da70b43 Initial load
duke
parents:
diff changeset
    63
            for(i=0,c=path.length-1;i<c;i++)
90ce3da70b43 Initial load
duke
parents:
diff changeset
    64
                newPath[i] = path[i];
90ce3da70b43 Initial load
duke
parents:
diff changeset
    65
            manager.setSelectedPath(newPath);
90ce3da70b43 Initial load
duke
parents:
diff changeset
    66
        }
90ce3da70b43 Initial load
duke
parents:
diff changeset
    67
    }
90ce3da70b43 Initial load
duke
parents:
diff changeset
    68
}