Source for gnu.java.awt.peer.swing.SwingToolkit

   1: /* SwingToolkit.java -- A base toolkit for Swing peers
   2:    Copyright (C) 2006 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 gnu.java.awt.peer.swing;
  40: 
  41: import java.awt.Button;
  42: import java.awt.Canvas;
  43: import java.awt.Dialog;
  44: import java.awt.Label;
  45: import java.awt.Menu;
  46: import java.awt.MenuBar;
  47: import java.awt.MenuItem;
  48: import java.awt.Panel;
  49: import java.awt.TextField;
  50: import java.awt.peer.ButtonPeer;
  51: import java.awt.peer.CanvasPeer;
  52: import java.awt.peer.LabelPeer;
  53: import java.awt.peer.MenuBarPeer;
  54: import java.awt.peer.MenuItemPeer;
  55: import java.awt.peer.MenuPeer;
  56: import java.awt.peer.PanelPeer;
  57: import java.awt.peer.TextFieldPeer;
  58: 
  59: import gnu.java.awt.ClasspathToolkit;
  60: 
  61: /**
  62:  * A base implementation for {@link java.awt.Toolkit} that provides the
  63:  * Swing based widgets. Concrete implementations still must provide the
  64:  * remaining abstract methods.
  65:  *
  66:  * @author Roman Kennke (kennke@aicas.com)
  67:  */
  68: public abstract class SwingToolkit extends ClasspathToolkit
  69: {
  70: 
  71:   /**
  72:    * Creates a SwingButtonPeer.
  73:    *
  74:    * @param button the AWT button
  75:    *
  76:    * @return the Swing button peer
  77:    */
  78:   protected ButtonPeer createButton(Button button)
  79:   {
  80:     return new SwingButtonPeer(button);
  81:   }
  82: 
  83:   /**
  84:    * Creates a SwingCanvasPeer.
  85:    *
  86:    * @param canvas the AWT canvas
  87:    *
  88:    * @return the Swing canvas peer
  89:    */
  90:   protected CanvasPeer createCanvas(Canvas canvas)
  91:   {
  92:     return new SwingCanvasPeer(canvas);
  93:   }
  94: 
  95:   /**
  96:    * Creates a SwingLabelPeer.
  97:    *
  98:    * @param label the AWT label
  99:    *
 100:    * @return the Swing label peer
 101:    */
 102:   protected LabelPeer createLabel(Label label)
 103:   {
 104:     return new SwingLabelPeer(label);
 105:   }
 106: 
 107:   /**
 108:    * Creates a SwingMenuPeer.
 109:    *
 110:    * @param menu the AWT menu
 111:    *
 112:    * @return the Swing menu peer
 113:    */
 114:   protected MenuPeer createMenu(Menu menu)
 115:   {
 116:     return new SwingMenuPeer(menu);
 117:   }
 118: 
 119:   /**
 120:    * Creates a SwingMenuBarPeer.
 121:    *
 122:    * @param menuBar the AWT menubar
 123:    *
 124:    * @return the Swing menu bar peer
 125:    */
 126:   protected MenuBarPeer createMenuBar(MenuBar menuBar)
 127:   {
 128:     return new SwingMenuBarPeer(menuBar);
 129:   }
 130: 
 131:   /**
 132:    * Creates a SwingMenuItemPeer.
 133:    *
 134:    * @param menuItem the AWT menu item
 135:    *
 136:    * @return the Swing menu item peer
 137:    */
 138:   protected MenuItemPeer createMenuItem(MenuItem menuItem)
 139:   {
 140:     return new SwingMenuItemPeer(menuItem);
 141:   }
 142: 
 143:   /**
 144:    * Creates a SwingPanelPeer.
 145:    *
 146:    * @param panel the AWT panel
 147:    *
 148:    * @return the Swing panel peer
 149:    */
 150:   protected PanelPeer createPanel(Panel panel)
 151:   {
 152:     return new SwingPanelPeer(panel);
 153:   }
 154: 
 155:   /**
 156:    * Creates a SwingTextFieldPeer.
 157:    *
 158:    * @param textField the AWT text field
 159:    *
 160:    * @return the Swing text field peer
 161:    */
 162:   protected TextFieldPeer createTextField(TextField textField)
 163:   {
 164:     return new SwingTextFieldPeer(textField);
 165:   }
 166: 
 167:   @Override
 168:   public boolean isModalExclusionTypeSupported
 169:   (Dialog.ModalExclusionType modalExclusionType)
 170:   {
 171:     return false;
 172:   }
 173: 
 174:   @Override
 175:   public boolean isModalityTypeSupported(Dialog.ModalityType modalityType)
 176:   {
 177:     return false;
 178:   }
 179: 
 180: 
 181: }