ControlsDemo.java example

Explorer
org.eclipse.rap-master
/*******************************************************************************
 * Copyright (c) 2007, 2008 Innoopract Informationssysteme GmbH.
 * 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:
 *     Innoopract Informationssysteme GmbH - initial API and implementation
 ******************************************************************************/

package org.eclipse.rap.demo.controls;

import org.eclipse.rwt.graphics.Graphics;
import org.eclipse.rwt.lifecycle.IEntryPoint;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CTabFolder;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.*;


public class ControlsDemo implements IEntryPoint {

  public int createUI() {
    Display display = new Display();
    try {
      Shell shell = new Shell( display, SWT.TITLE | SWT.MAX | SWT.RESIZE );
      shell.setBounds( 10, 10, 850, 600 );
      createContent( shell );
      shell.setText( "SWT Controls Demo" );
      ClassLoader classLoader = getClass().getClassLoader();
      Image image = Graphics.getImage( "resources/shell.gif", classLoader );
      shell.setImage( image );
      shell.layout();
      shell.open();
      while( !shell.isDisposed() ) {
        if( !display.readAndDispatch() ) {
          display.sleep();
        }
      }
    } finally {
      display.dispose();
    }
    return 0;
  }

  private void createContent( final Composite parent ) {
    parent.setLayout( new FillLayout() );
    int style = SWT.TOP | SWT.FLAT | SWT.BORDER;
    final CTabFolder topFolder = new CTabFolder( parent, style );
    topFolder.marginWidth = 5;
    topFolder.marginHeight = 5;
    ensureMinTabHeight( topFolder );

    final ExampleTab[] tabs = new ExampleTab[] {
      new ButtonTab( topFolder ),
//      new RequestTab( topFolder ),
      new CBannerTab( topFolder ),
      new CLabelTab( topFolder ),
      new ComboTab( topFolder ),
      new CompositeTab( topFolder ),
      new CanvasTab( topFolder ),
      new CoolBarTab( topFolder ),
      new DialogsTab( topFolder ),
      new DateTimeTab( topFolder ),
      new ExpandBarTab( topFolder ),
      new GroupTab( topFolder ),
      new LabelTab( topFolder ),
      new ListTab( topFolder ),
      new LinkTab( topFolder ),
      new SashTab( topFolder ),
      new SashFormTab( topFolder ),
      new ShellTab( topFolder ),
      new TabFolderTab( topFolder ),
      new CTabFolderTab( topFolder ),
      new TableTab( topFolder ),
      new TableViewerTab( topFolder ),
      new TextTab( topFolder ),
      new TextSizeTab( topFolder ),
      new SpinnerTab( topFolder ),
      new ToolBarTab( topFolder ),
      new TreeTab( topFolder ),
      new BrowserTab( topFolder ),
      new ScaleTab( topFolder ),
      new SliderTab( topFolder ),
      new ScrolledCompositeTab( topFolder ),
      new ContainmentTab( topFolder ),
      new ZOrderTab( topFolder ),
      new FocusTab( topFolder ),
      new ProgressBarTab( topFolder ),
      new ErrorHandlingTab( topFolder ),
      new NLSTab( topFolder ),
      new VariantsTab( topFolder ),
      new ControlDecoratorTab( topFolder ),
      new DNDExampleTab( topFolder )
    };
    tabs[ 0 ].createContents();
    topFolder.setSelection( 0 );
    topFolder.addSelectionListener( new SelectionAdapter() {
      public void widgetSelected( final SelectionEvent evt ) {
        int index = topFolder.getSelectionIndex();
        tabs[ index ].createContents();
      }
    } );
  }

  private static void ensureMinTabHeight( final CTabFolder folder ) {
    int result = Graphics.getCharHeight( folder.getFont() );
    if( result < 18 ) {
      folder.setTabHeight( 18 );
    }
  }
}