examples/org.eclipse.rap.demo.controls/src/org/eclipse/rap/demo/controls/MnemonicsTab.java - rap/org.eclipse.rap - Git at Google

 /*******************************************************************************
  * Copyright (c) 2013 EclipseSource and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  *    EclipseSource - initial API and implementation
  ******************************************************************************/
 package org.eclipse.rap.demo.controls;

 import org.eclipse.rap.rwt.RWT;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.custom.CLabel;
 import org.eclipse.swt.custom.CTabFolder;
 import org.eclipse.swt.custom.CTabItem;
 import org.eclipse.swt.layout.FillLayout;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.layout.RowData;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Event;
 import org.eclipse.swt.widgets.Group;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Listener;
 import org.eclipse.swt.widgets.Menu;
 import org.eclipse.swt.widgets.MenuItem;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.swt.widgets.TabFolder;
 import org.eclipse.swt.widgets.TabItem;
 import org.eclipse.swt.widgets.Text;
 import org.eclipse.swt.widgets.ToolBar;
 import org.eclipse.swt.widgets.ToolItem;


 public class MnemonicsTab extends ExampleTab {

   private static final String DEFAULT_ACTIVATOR = "CTRL+ALT";
   private static final String[] DEFAULT_SHORTCUT = new String[]{ "CTRL+ALT+Y" };
   protected boolean useCTabFolder;

   public MnemonicsTab() {
     super( "Mnemonics" );
   }

   @Override
   protected void createStyleControls( Composite parent ) {
     createActivatorControls( parent );
     createShortcutControls( parent );
     createCTabFolderButton( parent );
   }

   private void createShortcutControls( Composite parent ) {
     final Display display = parent.getDisplay();
     display.setData( RWT.ACTIVE_KEYS, DEFAULT_SHORTCUT );
     display.setData( RWT.CANCEL_KEYS, DEFAULT_SHORTCUT );
     final Text shortcutText = new Text( parent, SWT.BORDER );
     shortcutText.setText( DEFAULT_SHORTCUT[ 0 ] );
     shortcutText.setLayoutData( new RowData( 110, SWT.DEFAULT ) );
     Button setShortcut = new Button( parent, SWT.PUSH );
     setShortcut.setText( "Set global shortcut" );
     setShortcut.addListener( SWT.Selection, new Listener() {
       public void handleEvent( Event event ) {
         String[] shortcut = new String[]{ shortcutText.getText() };
         display.setData( RWT.ACTIVE_KEYS, shortcut );
         display.setData( RWT.CANCEL_KEYS, shortcut );
       }
     } );
     display.addFilter( SWT.KeyDown, new Listener() {
       public void handleEvent( Event event ) {
         log( event.toString() );
       }
     } );
   }

   private void createActivatorControls( Composite parent ) {
     final Display display = parent.getDisplay();
     display.setData( RWT.MNEMONIC_ACTIVATOR, DEFAULT_ACTIVATOR );
     final Text activatorText = new Text( parent, SWT.BORDER );
     activatorText.setText( DEFAULT_ACTIVATOR );
     activatorText.setLayoutData( new RowData( 110, SWT.DEFAULT ) );
     Button setActivator = new Button( parent, SWT.PUSH );
     setActivator.setText( "Set activator" );
     setActivator.addListener( SWT.Selection, new Listener() {
       public void handleEvent( Event event ) {
         display.setData( RWT.MNEMONIC_ACTIVATOR, activatorText.getText() );
       }
     } );
   }

   private void createCTabFolderButton( Composite parent ) {
     final Button ctabFolderButton = new Button( parent, SWT.TOGGLE );
     ctabFolderButton.setText( "Use CTabFolder" );
     ctabFolderButton.addListener( SWT.Selection, new Listener() {
       public void handleEvent( Event event ) {
         useCTabFolder = ctabFolderButton.getSelection();
         createNew();
       }
     } );
   }

   @Override
   protected void createExampleControls( Composite parent ) {
     parent.setLayout( new FillLayout() );
     int tabCount = 4;
     if( useCTabFolder ) {
       CTabFolder folder = new CTabFolder( parent, getStyle() );
       CTabItem[] tabItems = new CTabItem[ tabCount ];
       for( int i = 0; i < tabCount; i++ ) {
         tabItems[ i ] = new CTabItem( folder, SWT.NONE );
         tabItems[ i ].setText( "CTabItem &" + ( i + 1) );
         Composite content = createItemContent( folder, i );
         tabItems[ i ].setControl( content );
       }
       folder.setSelection( 0 );
     } else {
       TabFolder folder = new TabFolder( parent, getStyle() );
       TabItem[] tabItems = new TabItem[ tabCount ];
       for( int i = 0; i < tabCount; i++ ) {
         tabItems[ i ] = new TabItem( folder, SWT.NONE );
         tabItems[ i ].setText( "TabItem &" + ( i + 1 ) );
         Composite content = createItemContent( folder, i );
         tabItems[ i ].setControl( content );
       }
     }
   }

   private Composite createItemContent( Composite folder, int index ) {
     Composite content = new Composite( folder, SWT.NONE );
     content.setLayout( new GridLayout( 4, false ) );
     switch( index ) {
       case 0:
         createButtonExample( content );
       break;
       case 1:
         createToolBarExample( content );
         createLabelExample( content );
       break;
       case 2:
         createGroupExample( content );
       break;
       case 3:
         createMenuExample( content );
       break;
     }
     return content;
   }

   private void createMenuExample( final Composite content ) {
     final Button button = new Button( content, SWT.PUSH );
     button.setText( "Open Shell with Menu" );
     button.addListener( SWT.Selection, new Listener() {
       public void handleEvent( Event event ) {
         createShellWithMenu( content );
       }
     } );
   }

   private void createShellWithMenu( Composite content ) {
     final Shell shell = new Shell( content.getShell(), SWT.BORDER  );
     shell.setLayout( new GridLayout() );
     createMenuBar( shell );
     // Bug? - Without a widget in the shell it doesn't get correctly focused
     Button closeButton = new Button( shell, SWT.PUSH );
     closeButton.setText( "Close" );
     closeButton.addListener( SWT.Selection, new Listener() {
       public void handleEvent( Event event ) {
         shell.dispose();
       }
     } );
     shell.setLocation( content.toDisplay( 0, 0 ) );
     shell.setSize( content.getSize() );
     shell.open();
     content.addListener( SWT.Dispose, new Listener() {
       public void handleEvent( Event event ) {
         shell.dispose();
       }
     } );
   }

   private void createMenuBar( final Shell shell) {
     String[] items = new String[] {
       "&File", "&Edit", "&Lazy", "E&xit"
     };
     Menu bar = new Menu( shell, SWT.BAR );
     shell.setMenuBar( bar );
     for( String text : items ) {
       MenuItem menuItem = new MenuItem( bar, SWT.CASCADE );
       menuItem.setText( text );
       Menu dropdown = new Menu( shell, SWT.DROP_DOWN );
       menuItem.setMenu( dropdown );
     }
     MenuItem pushOne
       = createMenuItem( bar.getItem( 0 ).getMenu(), SWT.PUSH, "Push &One\tCtrl+Shift+1" );
     pushOne.setAccelerator( SWT.CTRL | SWT.SHIFT | '1' );
     MenuItem pushTwo
       = createMenuItem( bar.getItem( 0 ).getMenu(), SWT.PUSH, "Push &Two\tCtrl+Shift+2" );
     pushTwo.setAccelerator( SWT.CTRL | SWT.SHIFT | '2' );
     MenuItem check = createMenuItem( bar.getItem( 0 ).getMenu(), SWT.CHECK, "&Check\tCtrl+C" );
     check.setAccelerator( SWT.CTRL | 'C' );
     createMenuItem( bar.getItem( 0 ).getMenu(), SWT.SEPARATOR, "Separator &W" );
     createMenuItem( bar.getItem( 0 ).getMenu(), SWT.RADIO, "Radio &X" );
     createMenuItem( bar.getItem( 0 ).getMenu(), SWT.RADIO, "Radio &Y" );
     createMenuItem( bar.getItem( 0 ).getMenu(), SWT.RADIO, "Radio &Z" );
     createMenuItem( bar.getItem( 1 ).getMenu(), SWT.PUSH, "Push &Three" );
     MenuItem casc = createMenuItem( bar.getItem( 1 ).getMenu(), SWT.CASCADE, "&Submenu" );
     Menu submenu = new Menu( shell, SWT.DROP_DOWN );
     casc.setMenu( submenu );
     createMenuItem( submenu, SWT.CHECK, "Ch&eck" );
     createMenuItem( submenu, SWT.RADIO, "Radio &8" );
     createMenuItem( submenu, SWT.RADIO, "Radio &9" );
     createMenuItem( bar.getItem( 2 ).getMenu(), SWT.PUSH, "Default &Item" );
     crateLazyMenu( bar.getItem( 2 ) );
     MenuItem close = createMenuItem( bar.getItem( 3 ).getMenu(), SWT.PUSH, "Close &Shell" );
     close.addListener( SWT.Selection, new Listener() {
       public void handleEvent( Event event ) {
         shell.dispose();
       }
     } );
   }

   private void crateLazyMenu( MenuItem item ) {
     final Menu menu = item.getMenu();
     menu.addListener( SWT.Show, new Listener() {
       public void handleEvent( Event event ) {
         menu.getItem( 0 ).dispose();
         createMenuItem( menu, SWT.PUSH, "&Generated Item" );
       }
     } );
   }

   private MenuItem createMenuItem( Menu menu, int style, String text ) {
     final MenuItem item = new MenuItem( menu, style );
     item.setText( text );
     item.addListener( SWT.Selection, new Listener() {
       public void handleEvent( Event e ) {
         log( item.getText() );
       }
     } );
     return item;
   }

   private void createButtonExample( Composite content ) {
     createButton( content, SWT.PUSH, "Push &One" );
     createButton( content, SWT.PUSH, "Push &Two" );
     createButton( content, SWT.TOGGLE, "To&ggle" );
     createButton( content, SWT.CHECK, "&Checkbox" );
     createButton( content, SWT.RADIO, "Radio &X" );
     createButton( content, SWT.RADIO, "Radio &Y" );
     createButton( content, SWT.RADIO, "Radio &Z" );
   }

   private void createToolBarExample( Composite content ) {
     Label label = new Label( content, SWT.NONE );
     label.setText( "ToolBar:" );
     ToolBar bar = new ToolBar( content, SWT.BORDER );
     createToolItem( bar, SWT.PUSH, "Push &Three" );
     createToolItem( bar, SWT.CHECK, "Toggl&e" );
     createToolItem( bar, SWT.RADIO, "Radio &8" );
     createToolItem( bar, SWT.RADIO, "Radio &9" );
     GridData layoutData = new GridData();
     layoutData.horizontalSpan = 3;
     bar.setLayoutData( layoutData );
   }

   private void createGroupExample( Composite content ) {
     content.setLayout(new GridLayout( 3, false ) );
     Group groupA = new Group( content, SWT.SHADOW_IN );
     groupA.setText( "Group &A" );
     groupA.setLayout( new GridLayout() );
     groupA.setLayoutData( new GridData( SWT.FILL, SWT.FILL, false, false ) );
     createText( groupA );
     Group groupB = new Group( content, SWT.SHADOW_IN );
     groupB.setText( "Group &B with Composite" );
     groupB.setLayoutData( new GridData( SWT.FILL, SWT.FILL, false, false ) );
     groupB.setLayout( new FillLayout() );
     Composite comp = new Composite( groupB, SWT.BORDER );
     comp.setLayout( new GridLayout() );
     createText( comp );
     Group groupC = new Group( content, SWT.SHADOW_IN );
     groupC.setText( "Group &C" );
     groupC.setLayout( new GridLayout() );
     groupC.setLayoutData( new GridData( SWT.FILL, SWT.FILL, false, false ) );
     createText( groupC ).setEnabled( false );
     createText( groupC ).setVisible( false );
     createText( groupC );
   }

   private void createLabelExample( Composite content ) {
     Label label = new Label( content, SWT.NONE );
     label.setText( "L&abel:" );
     createText( content );
     CLabel clabel = new CLabel( content, SWT.NONE );
     clabel.setText( "&CLabel:" );
     Button button = new Button( content, SWT.CHECK );
     button.setText( "Button" );
     Label labelForDisabled = new Label( content, SWT.NONE );
     labelForDisabled.setText( "D&isabled:" );
     createText( content ).setEnabled( false );
     Label labelForInvisible = new Label( content, SWT.NONE );
     labelForInvisible.setText( "In&visible:" );
     createText( content ).setVisible( false );
   }

   private Text createText( Composite content ) {
     Text text = new Text( content, SWT.BORDER );
     text.setText( "Text" );
     return text;
   }

   private void createButton( Composite content, int style, String text ) {
     final Button button = new Button( content, style );
     button.setText( text );
     button.addListener( SWT.Selection, new Listener() {
       public void handleEvent( Event event ) {
         log( button.getText() );
       }
     } );
   }

   private void createToolItem( ToolBar bar, int style, String text ) {
     final ToolItem item = new ToolItem( bar, style );
     item.setText( text );
     item.addListener( SWT.Selection, new Listener() {
       public void handleEvent( Event event ) {
         log( item.getText() );
       }
     } );
   }
 }
	/*******************************************************************************
	* Copyright (c) 2013 EclipseSource and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/epl-v10.html
	*
	* Contributors:
	* EclipseSource - initial API and implementation
	******************************************************************************/
	package org.eclipse.rap.demo.controls;

	import org.eclipse.rap.rwt.RWT;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.custom.CLabel;
	import org.eclipse.swt.custom.CTabFolder;
	import org.eclipse.swt.custom.CTabItem;
	import org.eclipse.swt.layout.FillLayout;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.layout.RowData;
	import org.eclipse.swt.widgets.Button;
	import org.eclipse.swt.widgets.Composite;
	import org.eclipse.swt.widgets.Display;
	import org.eclipse.swt.widgets.Event;
	import org.eclipse.swt.widgets.Group;
	import org.eclipse.swt.widgets.Label;
	import org.eclipse.swt.widgets.Listener;
	import org.eclipse.swt.widgets.Menu;
	import org.eclipse.swt.widgets.MenuItem;
	import org.eclipse.swt.widgets.Shell;
	import org.eclipse.swt.widgets.TabFolder;
	import org.eclipse.swt.widgets.TabItem;
	import org.eclipse.swt.widgets.Text;
	import org.eclipse.swt.widgets.ToolBar;
	import org.eclipse.swt.widgets.ToolItem;


	public class MnemonicsTab extends ExampleTab {

	private static final String DEFAULT_ACTIVATOR = "CTRL+ALT";
	private static final String[] DEFAULT_SHORTCUT = new String[]{ "CTRL+ALT+Y" };
	protected boolean useCTabFolder;

	public MnemonicsTab() {
	super( "Mnemonics" );
	}

	@Override
	protected void createStyleControls( Composite parent ) {
	createActivatorControls( parent );
	createShortcutControls( parent );
	createCTabFolderButton( parent );
	}

	private void createShortcutControls( Composite parent ) {
	final Display display = parent.getDisplay();
	display.setData( RWT.ACTIVE_KEYS, DEFAULT_SHORTCUT );
	display.setData( RWT.CANCEL_KEYS, DEFAULT_SHORTCUT );
	final Text shortcutText = new Text( parent, SWT.BORDER );
	shortcutText.setText( DEFAULT_SHORTCUT[ 0 ] );
	shortcutText.setLayoutData( new RowData( 110, SWT.DEFAULT ) );
	Button setShortcut = new Button( parent, SWT.PUSH );
	setShortcut.setText( "Set global shortcut" );
	setShortcut.addListener( SWT.Selection, new Listener() {
	public void handleEvent( Event event ) {
	String[] shortcut = new String[]{ shortcutText.getText() };
	display.setData( RWT.ACTIVE_KEYS, shortcut );
	display.setData( RWT.CANCEL_KEYS, shortcut );
	}
	} );
	display.addFilter( SWT.KeyDown, new Listener() {
	public void handleEvent( Event event ) {
	log( event.toString() );
	}
	} );
	}

	private void createActivatorControls( Composite parent ) {
	final Display display = parent.getDisplay();
	display.setData( RWT.MNEMONIC_ACTIVATOR, DEFAULT_ACTIVATOR );
	final Text activatorText = new Text( parent, SWT.BORDER );
	activatorText.setText( DEFAULT_ACTIVATOR );
	activatorText.setLayoutData( new RowData( 110, SWT.DEFAULT ) );
	Button setActivator = new Button( parent, SWT.PUSH );
	setActivator.setText( "Set activator" );
	setActivator.addListener( SWT.Selection, new Listener() {
	public void handleEvent( Event event ) {
	display.setData( RWT.MNEMONIC_ACTIVATOR, activatorText.getText() );
	}
	} );
	}

	private void createCTabFolderButton( Composite parent ) {
	final Button ctabFolderButton = new Button( parent, SWT.TOGGLE );
	ctabFolderButton.setText( "Use CTabFolder" );
	ctabFolderButton.addListener( SWT.Selection, new Listener() {
	public void handleEvent( Event event ) {
	useCTabFolder = ctabFolderButton.getSelection();
	createNew();
	}
	} );
	}

	@Override
	protected void createExampleControls( Composite parent ) {
	parent.setLayout( new FillLayout() );
	int tabCount = 4;
	if( useCTabFolder ) {
	CTabFolder folder = new CTabFolder( parent, getStyle() );
	CTabItem[] tabItems = new CTabItem[ tabCount ];
	for( int i = 0; i < tabCount; i++ ) {
	tabItems[ i ] = new CTabItem( folder, SWT.NONE );
	tabItems[ i ].setText( "CTabItem &" + ( i + 1) );
	Composite content = createItemContent( folder, i );
	tabItems[ i ].setControl( content );
	}
	folder.setSelection( 0 );
	} else {
	TabFolder folder = new TabFolder( parent, getStyle() );
	TabItem[] tabItems = new TabItem[ tabCount ];
	for( int i = 0; i < tabCount; i++ ) {
	tabItems[ i ] = new TabItem( folder, SWT.NONE );
	tabItems[ i ].setText( "TabItem &" + ( i + 1 ) );
	Composite content = createItemContent( folder, i );
	tabItems[ i ].setControl( content );
	}
	}
	}

	private Composite createItemContent( Composite folder, int index ) {
	Composite content = new Composite( folder, SWT.NONE );
	content.setLayout( new GridLayout( 4, false ) );
	switch( index ) {
	case 0:
	createButtonExample( content );
	break;
	case 1:
	createToolBarExample( content );
	createLabelExample( content );
	break;
	case 2:
	createGroupExample( content );
	break;
	case 3:
	createMenuExample( content );
	break;
	}
	return content;
	}

	private void createMenuExample( final Composite content ) {
	final Button button = new Button( content, SWT.PUSH );
	button.setText( "Open Shell with Menu" );
	button.addListener( SWT.Selection, new Listener() {
	public void handleEvent( Event event ) {
	createShellWithMenu( content );
	}
	} );
	}

	private void createShellWithMenu( Composite content ) {
	final Shell shell = new Shell( content.getShell(), SWT.BORDER );
	shell.setLayout( new GridLayout() );
	createMenuBar( shell );
	// Bug? - Without a widget in the shell it doesn't get correctly focused
	Button closeButton = new Button( shell, SWT.PUSH );
	closeButton.setText( "Close" );
	closeButton.addListener( SWT.Selection, new Listener() {
	public void handleEvent( Event event ) {
	shell.dispose();
	}
	} );
	shell.setLocation( content.toDisplay( 0, 0 ) );
	shell.setSize( content.getSize() );
	shell.open();
	content.addListener( SWT.Dispose, new Listener() {
	public void handleEvent( Event event ) {
	shell.dispose();
	}
	} );
	}

	private void createMenuBar( final Shell shell) {
	String[] items = new String[] {
	"&File", "&Edit", "&Lazy", "E&xit"
	};
	Menu bar = new Menu( shell, SWT.BAR );
	shell.setMenuBar( bar );
	for( String text : items ) {
	MenuItem menuItem = new MenuItem( bar, SWT.CASCADE );
	menuItem.setText( text );
	Menu dropdown = new Menu( shell, SWT.DROP_DOWN );
	menuItem.setMenu( dropdown );
	}
	MenuItem pushOne
	= createMenuItem( bar.getItem( 0 ).getMenu(), SWT.PUSH, "Push &One\tCtrl+Shift+1" );
	pushOne.setAccelerator( SWT.CTRL \| SWT.SHIFT \| '1' );
	MenuItem pushTwo
	= createMenuItem( bar.getItem( 0 ).getMenu(), SWT.PUSH, "Push &Two\tCtrl+Shift+2" );
	pushTwo.setAccelerator( SWT.CTRL \| SWT.SHIFT \| '2' );
	MenuItem check = createMenuItem( bar.getItem( 0 ).getMenu(), SWT.CHECK, "&Check\tCtrl+C" );
	check.setAccelerator( SWT.CTRL \| 'C' );
	createMenuItem( bar.getItem( 0 ).getMenu(), SWT.SEPARATOR, "Separator &W" );
	createMenuItem( bar.getItem( 0 ).getMenu(), SWT.RADIO, "Radio &X" );
	createMenuItem( bar.getItem( 0 ).getMenu(), SWT.RADIO, "Radio &Y" );
	createMenuItem( bar.getItem( 0 ).getMenu(), SWT.RADIO, "Radio &Z" );
	createMenuItem( bar.getItem( 1 ).getMenu(), SWT.PUSH, "Push &Three" );
	MenuItem casc = createMenuItem( bar.getItem( 1 ).getMenu(), SWT.CASCADE, "&Submenu" );
	Menu submenu = new Menu( shell, SWT.DROP_DOWN );
	casc.setMenu( submenu );
	createMenuItem( submenu, SWT.CHECK, "Ch&eck" );
	createMenuItem( submenu, SWT.RADIO, "Radio &8" );
	createMenuItem( submenu, SWT.RADIO, "Radio &9" );
	createMenuItem( bar.getItem( 2 ).getMenu(), SWT.PUSH, "Default &Item" );
	crateLazyMenu( bar.getItem( 2 ) );
	MenuItem close = createMenuItem( bar.getItem( 3 ).getMenu(), SWT.PUSH, "Close &Shell" );
	close.addListener( SWT.Selection, new Listener() {
	public void handleEvent( Event event ) {
	shell.dispose();
	}
	} );
	}

	private void crateLazyMenu( MenuItem item ) {
	final Menu menu = item.getMenu();
	menu.addListener( SWT.Show, new Listener() {
	public void handleEvent( Event event ) {
	menu.getItem( 0 ).dispose();
	createMenuItem( menu, SWT.PUSH, "&Generated Item" );
	}
	} );
	}

	private MenuItem createMenuItem( Menu menu, int style, String text ) {
	final MenuItem item = new MenuItem( menu, style );
	item.setText( text );
	item.addListener( SWT.Selection, new Listener() {
	public void handleEvent( Event e ) {
	log( item.getText() );
	}
	} );
	return item;
	}

	private void createButtonExample( Composite content ) {
	createButton( content, SWT.PUSH, "Push &One" );
	createButton( content, SWT.PUSH, "Push &Two" );
	createButton( content, SWT.TOGGLE, "To&ggle" );
	createButton( content, SWT.CHECK, "&Checkbox" );
	createButton( content, SWT.RADIO, "Radio &X" );
	createButton( content, SWT.RADIO, "Radio &Y" );
	createButton( content, SWT.RADIO, "Radio &Z" );
	}

	private void createToolBarExample( Composite content ) {
	Label label = new Label( content, SWT.NONE );
	label.setText( "ToolBar:" );
	ToolBar bar = new ToolBar( content, SWT.BORDER );
	createToolItem( bar, SWT.PUSH, "Push &Three" );
	createToolItem( bar, SWT.CHECK, "Toggl&e" );
	createToolItem( bar, SWT.RADIO, "Radio &8" );
	createToolItem( bar, SWT.RADIO, "Radio &9" );
	GridData layoutData = new GridData();
	layoutData.horizontalSpan = 3;
	bar.setLayoutData( layoutData );
	}

	private void createGroupExample( Composite content ) {
	content.setLayout(new GridLayout( 3, false ) );
	Group groupA = new Group( content, SWT.SHADOW_IN );
	groupA.setText( "Group &A" );
	groupA.setLayout( new GridLayout() );
	groupA.setLayoutData( new GridData( SWT.FILL, SWT.FILL, false, false ) );
	createText( groupA );
	Group groupB = new Group( content, SWT.SHADOW_IN );
	groupB.setText( "Group &B with Composite" );
	groupB.setLayoutData( new GridData( SWT.FILL, SWT.FILL, false, false ) );
	groupB.setLayout( new FillLayout() );
	Composite comp = new Composite( groupB, SWT.BORDER );
	comp.setLayout( new GridLayout() );
	createText( comp );
	Group groupC = new Group( content, SWT.SHADOW_IN );
	groupC.setText( "Group &C" );
	groupC.setLayout( new GridLayout() );
	groupC.setLayoutData( new GridData( SWT.FILL, SWT.FILL, false, false ) );
	createText( groupC ).setEnabled( false );
	createText( groupC ).setVisible( false );
	createText( groupC );
	}

	private void createLabelExample( Composite content ) {
	Label label = new Label( content, SWT.NONE );
	label.setText( "L&abel:" );
	createText( content );
	CLabel clabel = new CLabel( content, SWT.NONE );
	clabel.setText( "&CLabel:" );
	Button button = new Button( content, SWT.CHECK );
	button.setText( "Button" );
	Label labelForDisabled = new Label( content, SWT.NONE );
	labelForDisabled.setText( "D&isabled:" );
	createText( content ).setEnabled( false );
	Label labelForInvisible = new Label( content, SWT.NONE );
	labelForInvisible.setText( "In&visible:" );
	createText( content ).setVisible( false );
	}

	private Text createText( Composite content ) {
	Text text = new Text( content, SWT.BORDER );
	text.setText( "Text" );
	return text;
	}

	private void createButton( Composite content, int style, String text ) {
	final Button button = new Button( content, style );
	button.setText( text );
	button.addListener( SWT.Selection, new Listener() {
	public void handleEvent( Event event ) {
	log( button.getText() );
	}
	} );
	}

	private void createToolItem( ToolBar bar, int style, String text ) {
	final ToolItem item = new ToolItem( bar, style );
	item.setText( text );
	item.addListener( SWT.Selection, new Listener() {
	public void handleEvent( Event event ) {
	log( item.getText() );
	}
	} );
	}
	}