Source for javax.swing.plaf.metal.MetalInternalFrameTitlePane

   1: /* MetalInternalFrameTitlePane.java
   2:    Copyright (C) 2005 Free Software Foundation, Inc.
   3: 
   4: This file is part of GNU Classpath.
   5: 
   6: GNU Classpath is free software; you can redistribute it and/or modify
   7: it under the terms of the GNU General Public License as published by
   8: the Free Software Foundation; either version 2, or (at your option)
   9: any later version.
  10: 
  11: GNU Classpath is distributed in the hope that it will be useful, but
  12: WITHOUT ANY WARRANTY; without even the implied warranty of
  13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14: General Public License for more details.
  15: 
  16: You should have received a copy of the GNU General Public License
  17: along with GNU Classpath; see the file COPYING.  If not, write to the
  18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19: 02110-1301 USA.
  20: 
  21: Linking this library statically or dynamically with other modules is
  22: making a combined work based on this library.  Thus, the terms and
  23: conditions of the GNU General Public License cover the whole
  24: combination.
  25: 
  26: As a special exception, the copyright holders of this library give you
  27: permission to link this library with independent modules to produce an
  28: executable, regardless of the license terms of these independent
  29: modules, and to copy and distribute the resulting executable under
  30: terms of your choice, provided that you also meet, for each linked
  31: independent module, the terms and conditions of the license of that
  32: module.  An independent module is a module which is not derived from
  33: or based on this library.  If you modify this library, you may extend
  34: this exception to your version of the library, but you are not
  35: obligated to do so.  If you do not wish to do so, delete this
  36: exception statement from your version. */
  37: 
  38: 
  39: package javax.swing.plaf.metal;
  40: 
  41: import java.awt.Container;
  42: import java.awt.Dimension;
  43: import java.awt.Graphics;
  44: import java.awt.LayoutManager;
  45: 
  46: import javax.swing.Icon;
  47: import javax.swing.JInternalFrame;
  48: import javax.swing.JMenu;
  49: import javax.swing.plaf.basic.BasicInternalFrameTitlePane;
  50: 
  51: /**
  52:  * The title pane for a {@link JInternalFrame}.
  53:  */
  54: public class MetalInternalFrameTitlePane extends BasicInternalFrameTitlePane 
  55: {
  56:  
  57:   protected boolean isPalette;
  58:   
  59:   protected Icon paletteCloseIcon = MetalIconFactory.getInternalFrameCloseIcon(16);
  60:   
  61:   protected int paletteTitleHeight = 12;
  62:  
  63:   /**
  64:    * Creates a new title pane.
  65:    * 
  66:    * @param f  the internal frame.
  67:    */
  68:   public MetalInternalFrameTitlePane(JInternalFrame f)
  69:   {
  70:     super(f);
  71:     isPalette = false;
  72:   }
  73:   
  74:   /**
  75:    * Fetches the colors used in the title pane.
  76:    */
  77:   protected void installDefaults()
  78:   {
  79:     super.installDefaults();
  80:     selectedTextColor = MetalLookAndFeel.getControlTextColor();
  81:     selectedTitleColor = MetalLookAndFeel.getWindowTitleBackground();
  82:     notSelectedTextColor = MetalLookAndFeel.getInactiveControlTextColor();
  83:     notSelectedTitleColor = MetalLookAndFeel.getWindowTitleInactiveBackground();
  84:   }
  85:   
  86:   /**
  87:    * Clears the colors used for the title pane.
  88:    */
  89:   protected void uninstallDefaults()
  90:   {  
  91:     super.uninstallDefaults();
  92:     selectedTextColor = null;
  93:     selectedTitleColor = null;
  94:     notSelectedTextColor = null;
  95:     notSelectedTitleColor = null;
  96:   }
  97:   
  98:   /**
  99:    * Calls the super class to create the buttons, then calls
 100:    * <code>setBorderPainted(false)</code> and 
 101:    * <code>setContentAreaFilled(false)</code> for each button.
 102:    */
 103:   protected void createButtons()
 104:   { 
 105:     super.createButtons();
 106:     closeButton.setBorderPainted(false);
 107:     closeButton.setContentAreaFilled(false);
 108:     iconButton.setBorderPainted(false);
 109:     iconButton.setContentAreaFilled(false);
 110:     maxButton.setBorderPainted(false);
 111:     maxButton.setContentAreaFilled(false);
 112:   }
 113:   
 114:   /**
 115:    * Overridden to do nothing.
 116:    */
 117:   protected void addSystemMenuItems(JMenu systemMenu)
 118:   {
 119:     // do nothing
 120:   }
 121:   
 122:   /**
 123:    * Overridden to do nothing.
 124:    */
 125:   protected void showSystemMenu()
 126:   {
 127:       // do nothing    
 128:   }
 129:   
 130:   /**
 131:    * Creates a layout manager for the components in the title pane.
 132:    * 
 133:    * @return A layout manager.
 134:    */   
 135:   protected LayoutManager createLayout()
 136:   {
 137:     return new TitlePaneLayout()
 138:     {
 139:       public Dimension preferredLayoutSize(Container c)
 140:       {
 141:         return new Dimension(24, 24);
 142:       }
 143:     };
 144:   }
 145:   
 146:   public void paintPalette(Graphics g)
 147:   {
 148:     // FIXME:  needs implementing
 149:     // most likely this is equivalent to paintComponent(g) when the isPalette
 150:     // flag is true
 151:   }
 152:   
 153:   public void paintComponent(Graphics g)
 154:   {
 155:     // probably need to check the isPalette flag here, if true pass over to
 156:     // paintPalette(Graphics)
 157:     super.paintComponent(g);
 158:     Dimension d = getSize();
 159:     if (frame.isSelected())
 160:       g.setColor(MetalLookAndFeel.getPrimaryControlDarkShadow());
 161:     else
 162:       g.setColor(MetalLookAndFeel.getControlDarkShadow());
 163:     g.drawLine(0, d.height - 1, d.width - 1, d.height - 1);
 164:   }
 165:   
 166:   public void setPalette(boolean b)
 167:   {
 168:     isPalette = b;  
 169:   }
 170: }