Attachment 31767 Details for Bug 29994 – comment 23-snippet

Some Eclipse Foundation services are deprecated, or will be soon. Please ensure you've read this important communication.

comment 23-snippet

Snippet214.java (text/plain), 2.41 KB, created by Michael Chervil

on 2005-12-14 13:10:23 EST

(hide)

Description:

Filename:

MIME Type:

Creator: Michael Chervil

Created: 2005-12-14 13:10:23 EST

Size: 2.41 KB

patch

obsolete

>import org.eclipse.swt.SWT;
>import org.eclipse.swt.graphics.GC;
>import org.eclipse.swt.graphics.Image;
>import org.eclipse.swt.graphics.ImageData;
>import org.eclipse.swt.graphics.Rectangle;
>import org.eclipse.swt.layout.FillLayout;
>import org.eclipse.swt.layout.RowLayout;
>import org.eclipse.swt.widgets.Display;
>import org.eclipse.swt.widgets.Event;
>import org.eclipse.swt.widgets.Group;
>import org.eclipse.swt.widgets.Listener;
>import org.eclipse.swt.widgets.Shell;
>import org.eclipse.swt.widgets.ToolBar;
>import org.eclipse.swt.widgets.ToolItem;
>
>public class Snippet214 {
>
>   static Image oldImage;
>
>   public static void main( String[] args ) {
>      final Display display = new Display();
>      final Shell shell = new Shell(display);
>      shell.setBackgroundMode(SWT.INHERIT_FORCE);
>      FillLayout layout1 = new FillLayout(SWT.VERTICAL);
>      layout1.marginWidth = layout1.marginHeight = 10;
>      shell.setLayout(layout1);
>      Group group = new Group(shell, SWT.NONE);
>      group.setText("Group ");
>      RowLayout layout2 = new RowLayout(SWT.VERTICAL);
>      layout2.marginWidth = layout2.marginHeight = layout2.spacing = 10;
>      group.setLayout(layout2);
>
>      ImageData data = new ImageData(Snippet214.class.getClassLoader().getResourceAsStream("ok.png"));
>      Image IMAGE = new Image(display, data);
>      ToolBar okToolbar = new ToolBar(group, SWT.FLAT | SWT.HORIZONTAL);
>      ToolItem ok = new ToolItem(okToolbar, SWT.PUSH);
>      ok.setImage(IMAGE);
>
>      shell.addListener(SWT.Resize, new Listener() {
>         public void handleEvent( Event event ) {
>            Rectangle rect = shell.getClientArea ();
>            Image newImage = new Image (display, Math.max (1, rect.width), 1);  
>            GC gc = new GC (newImage);
>            gc.setForeground (display.getSystemColor (SWT.COLOR_WHITE));
>            gc.setBackground (display.getSystemColor (SWT.COLOR_BLUE));
>            gc.fillGradientRectangle (rect.x, rect.y, rect.width, 1, false);
>            gc.dispose ();
>            shell.setBackgroundImage (newImage);
>            if (oldImage != null) oldImage.dispose ();
>            oldImage = newImage;
>         }
>      });
>      shell.pack();
>      shell.open();
>      while ( !shell.isDisposed() ) {
>         if ( !display.readAndDispatch() )
>            display.sleep();
>      }
>      if ( oldImage != null )
>         oldImage.dispose();
>      display.dispose();
>   }
>}

Actions: View

Attachments on bug 29994: 31767 | 31768