src/share/classes/com/sun/java/swing/plaf/motif/MotifTreeCellRenderer.java

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   1 /*
   2  * Copyright (c) 1997, 1999, 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


  29 import javax.swing.plaf.*;
  30 import javax.swing.tree.*;
  31 import java.awt.*;
  32 import java.awt.event.*;
  33 import java.beans.*;
  34 import java.io.*;
  35 import java.util.*;
  36 
  37 /**
  38  * Motif rendered to display a tree cell.
  39  * <p>
  40  * <strong>Warning:</strong>
  41  * Serialized objects of this class will not be compatible with
  42  * future Swing releases.  The current serialization support is appropriate
  43  * for short term storage or RMI between applications running the same
  44  * version of Swing.  A future release of Swing will provide support for
  45  * long term persistence.
  46  *
  47  * @author Jeff Dinkins
  48  */

  49 public class MotifTreeCellRenderer extends DefaultTreeCellRenderer
  50 {
  51     static final int LEAF_SIZE = 13;
  52     static final Icon LEAF_ICON = new IconUIResource(new TreeLeafIcon());
  53 
  54     public MotifTreeCellRenderer() {
  55         super();
  56     }
  57 
  58     public static Icon loadLeafIcon() {
  59         return LEAF_ICON;
  60     }
  61 
  62     /**
  63      * Icon for a node with no children.
  64      * <p>
  65      * <strong>Warning:</strong>
  66      * Serialized objects of this class will not be compatible with
  67      * future Swing releases.  The current serialization support is appropriate
  68      * for short term storage or RMI between applications running the same
  69      * version of Swing.  A future release of Swing will provide support for
  70      * long term persistence.
  71      */

  72     public static class TreeLeafIcon implements Icon, Serializable {
  73 
  74         Color bg;
  75         Color shadow;
  76         Color highlight;
  77 
  78         public TreeLeafIcon() {
  79             bg = UIManager.getColor("Tree.iconBackground");
  80             shadow = UIManager.getColor("Tree.iconShadow");
  81             highlight = UIManager.getColor("Tree.iconHighlight");
  82         }
  83 
  84         public void paintIcon(Component c, Graphics g, int x, int y) {
  85             g.setColor(bg);
  86 
  87             y -= 3;
  88             g.fillRect(x + 4, y + 7, 5, 5);
  89 
  90             g.drawLine(x + 6, y + 6, x + 6, y + 6);
  91             g.drawLine(x + 3, y + 9, x + 3, y + 9);


   1 /*
   2  * Copyright (c) 1997, 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


  29 import javax.swing.plaf.*;
  30 import javax.swing.tree.*;
  31 import java.awt.*;
  32 import java.awt.event.*;
  33 import java.beans.*;
  34 import java.io.*;
  35 import java.util.*;
  36 
  37 /**
  38  * Motif rendered to display a tree cell.
  39  * <p>
  40  * <strong>Warning:</strong>
  41  * Serialized objects of this class will not be compatible with
  42  * future Swing releases.  The current serialization support is appropriate
  43  * for short term storage or RMI between applications running the same
  44  * version of Swing.  A future release of Swing will provide support for
  45  * long term persistence.
  46  *
  47  * @author Jeff Dinkins
  48  */
  49 @SuppressWarnings("serial") // Superclass is not serializable across versions
  50 public class MotifTreeCellRenderer extends DefaultTreeCellRenderer
  51 {
  52     static final int LEAF_SIZE = 13;
  53     static final Icon LEAF_ICON = new IconUIResource(new TreeLeafIcon());
  54 
  55     public MotifTreeCellRenderer() {
  56         super();
  57     }
  58 
  59     public static Icon loadLeafIcon() {
  60         return LEAF_ICON;
  61     }
  62 
  63     /**
  64      * Icon for a node with no children.
  65      * <p>
  66      * <strong>Warning:</strong>
  67      * Serialized objects of this class will not be compatible with
  68      * future Swing releases.  The current serialization support is appropriate
  69      * for short term storage or RMI between applications running the same
  70      * version of Swing.  A future release of Swing will provide support for
  71      * long term persistence.
  72      */
  73     @SuppressWarnings("serial") // Same-version serialization only
  74     public static class TreeLeafIcon implements Icon, Serializable {
  75 
  76         Color bg;
  77         Color shadow;
  78         Color highlight;
  79 
  80         public TreeLeafIcon() {
  81             bg = UIManager.getColor("Tree.iconBackground");
  82             shadow = UIManager.getColor("Tree.iconShadow");
  83             highlight = UIManager.getColor("Tree.iconHighlight");
  84         }
  85 
  86         public void paintIcon(Component c, Graphics g, int x, int y) {
  87             g.setColor(bg);
  88 
  89             y -= 3;
  90             g.fillRect(x + 4, y + 7, 5, 5);
  91 
  92             g.drawLine(x + 6, y + 6, x + 6, y + 6);
  93             g.drawLine(x + 3, y + 9, x + 3, y + 9);