Attachment 183156 Details for Bug 330281 – Snippet to reproduce

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Snippet to reproduce

clipboard.txt (text/plain), 1.74 KB, created by Ralf Sternberg

on 2010-11-15 15:07:19 EST

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Filename:

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Creator: Ralf Sternberg

Created: 2010-11-15 15:07:19 EST

Size: 1.74 KB

patch

obsolete

>package org.eclipse.rap.snippets;
>
>import org.eclipse.rwt.lifecycle.IEntryPoint;
>import org.eclipse.swt.SWT;
>import org.eclipse.swt.graphics.Device;
>import org.eclipse.swt.graphics.Font;
>import org.eclipse.swt.graphics.Image;
>import org.eclipse.swt.graphics.ImageData;
>import org.eclipse.swt.graphics.PaletteData;
>import org.eclipse.swt.graphics.RGB;
>import org.eclipse.swt.layout.FillLayout;
>import org.eclipse.swt.widgets.Composite;
>import org.eclipse.swt.widgets.Display;
>import org.eclipse.swt.widgets.Shell;
>import org.eclipse.swt.widgets.Tree;
>import org.eclipse.swt.widgets.TreeItem;
>
>public class TreeSnippet implements IEntryPoint {
>
>  public int createUI() {
>    Display display = new Display();
>    Shell shell = new Shell( display );
>    shell.setLayout( new FillLayout() );
>    createTree( shell );
>    shell.setSize( 400, 400 );
>    shell.open();
>    while( !shell.isDisposed() ) {
>      if( !display.readAndDispatch() )
>        display.sleep();
>    }
>    display.dispose();
>    return 0;
>  }
>
>  private void createTree( Composite parent ) {
>    Tree tree = new Tree( parent, SWT.BORDER | SWT.SINGLE );
>    tree.setFont( new Font( parent.getDisplay(), "Helvetica", 18, SWT.NORMAL ) );
>    TreeItem root = new TreeItem( tree, SWT.NONE );
>    root.setText( "Root" );
>    Image image = createImage( parent.getDisplay(), 8, 8 );
>    for( int i = 0; i < 4; i++ ) {
>      TreeItem item = new TreeItem( root, SWT.NONE );
>      item.setText( "Node " + ( i + 1 ) );
>      item.setImage( image );
>    }
>  }
>
>  public static Image createImage( Device device, int width, int height ) {
>    PaletteData palette = new PaletteData( new RGB[] { new RGB( 255, 0, 0 ) } );
>    ImageData data = new ImageData( width, height, 1, palette );
>    return new Image( device, data );
>  }
>}

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Attachments on bug 330281: 183156 | 183157