src/share/classes/javax/swing/plaf/metal/MetalCheckBoxUI.java

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   1 /*
   2  * Copyright (c) 1998, 2001, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


  34 import java.awt.event.*;
  35 import javax.swing.plaf.*;
  36 import java.io.Serializable;
  37 
  38 
  39 /**
  40  * CheckboxUI implementation for MetalCheckboxUI
  41  * <p>
  42  * <strong>Warning:</strong>
  43  * Serialized objects of this class will not be compatible with
  44  * future Swing releases. The current serialization support is
  45  * appropriate for short term storage or RMI between applications running
  46  * the same version of Swing.  As of 1.4, support for long term storage
  47  * of all JavaBeans&trade;
  48  * has been added to the <code>java.beans</code> package.
  49  * Please see {@link java.beans.XMLEncoder}.
  50  *
  51  * @author Michael C. Albers
  52  *
  53  */

  54 public class MetalCheckBoxUI extends MetalRadioButtonUI {
  55 
  56     // NOTE: MetalCheckBoxUI inherts from MetalRadioButtonUI instead
  57     // of BasicCheckBoxUI because we want to pick up all the
  58     // painting changes made in MetalRadioButtonUI.
  59 
  60     private static final Object METAL_CHECK_BOX_UI_KEY = new Object();
  61 
  62     private final static String propertyPrefix = "CheckBox" + ".";
  63 
  64     private boolean defaults_initialized = false;
  65 
  66     // ********************************
  67     //         Create PlAF
  68     // ********************************
  69     public static ComponentUI createUI(JComponent b) {
  70         AppContext appContext = AppContext.getAppContext();
  71         MetalCheckBoxUI checkboxUI =
  72                 (MetalCheckBoxUI) appContext.get(METAL_CHECK_BOX_UI_KEY);
  73         if (checkboxUI == null) {


   1 /*
   2  * Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


  34 import java.awt.event.*;
  35 import javax.swing.plaf.*;
  36 import java.io.Serializable;
  37 
  38 
  39 /**
  40  * CheckboxUI implementation for MetalCheckboxUI
  41  * <p>
  42  * <strong>Warning:</strong>
  43  * Serialized objects of this class will not be compatible with
  44  * future Swing releases. The current serialization support is
  45  * appropriate for short term storage or RMI between applications running
  46  * the same version of Swing.  As of 1.4, support for long term storage
  47  * of all JavaBeans&trade;
  48  * has been added to the <code>java.beans</code> package.
  49  * Please see {@link java.beans.XMLEncoder}.
  50  *
  51  * @author Michael C. Albers
  52  *
  53  */
  54 @SuppressWarnings("serial") // Same-version serialization only
  55 public class MetalCheckBoxUI extends MetalRadioButtonUI {
  56 
  57     // NOTE: MetalCheckBoxUI inherts from MetalRadioButtonUI instead
  58     // of BasicCheckBoxUI because we want to pick up all the
  59     // painting changes made in MetalRadioButtonUI.
  60 
  61     private static final Object METAL_CHECK_BOX_UI_KEY = new Object();
  62 
  63     private final static String propertyPrefix = "CheckBox" + ".";
  64 
  65     private boolean defaults_initialized = false;
  66 
  67     // ********************************
  68     //         Create PlAF
  69     // ********************************
  70     public static ComponentUI createUI(JComponent b) {
  71         AppContext appContext = AppContext.getAppContext();
  72         MetalCheckBoxUI checkboxUI =
  73                 (MetalCheckBoxUI) appContext.get(METAL_CHECK_BOX_UI_KEY);
  74         if (checkboxUI == null) {