Attachment 177082 Details for Bug 323236 – Snippet to reproduce

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Snippet to reproduce

ApplicationTesterEntryPoint.java (text/plain), 2.46 KB, created by Ivan Furnadjiev

on 2010-08-20 07:51:55 EDT

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Description:

Filename:

MIME Type:

Creator: Ivan Furnadjiev

Created: 2010-08-20 07:51:55 EDT

Size: 2.46 KB

patch

obsolete

>package rap.bugs.entrypoint;
>
>import org.eclipse.rwt.lifecycle.IEntryPoint;
>import org.eclipse.swt.SWT;
>import org.eclipse.swt.events.MouseEvent;
>import org.eclipse.swt.events.MouseListener;
>import org.eclipse.swt.events.PaintEvent;
>import org.eclipse.swt.events.PaintListener;
>import org.eclipse.swt.graphics.GC;
>import org.eclipse.swt.layout.FillLayout;
>import org.eclipse.swt.widgets.Canvas;
>import org.eclipse.swt.widgets.Composite;
>import org.eclipse.swt.widgets.Display;
>import org.eclipse.swt.widgets.Shell;
>
>public class ApplicationTesterEntryPoint implements IEntryPoint {
>
>  private boolean draw = true;
>
>  private void createContents( final Composite parent ) {
>    parent.setLayout( new FillLayout() );
>    final Canvas canvas = new Canvas( parent, SWT.NONE );
>    canvas.addPaintListener( new PaintListener() {
>
>      public void paintControl( final PaintEvent event ) {
>        if( draw ) {
>          int x = 20, y = 20, w = 120, h = 60;
>          GC gc = event.gc;
>          gc.setForeground( canvas.getDisplay().getSystemColor( SWT.COLOR_BLUE ) );
>          gc.setLineWidth( 10 );
>          int[] caps = {
>            SWT.CAP_FLAT, SWT.CAP_ROUND, SWT.CAP_SQUARE
>          };
>          for( int i = 0; i < caps.length; i++ ) {
>            gc.setLineCap( caps[ i ] );
>            gc.drawLine( x, y, x + w, y );
>            y += 20;
>          }
>          int[] joins = {
>            SWT.JOIN_BEVEL, SWT.JOIN_MITER, SWT.JOIN_ROUND
>          };
>          for( int i = 0; i < joins.length; i++ ) {
>            gc.setLineJoin( joins[ i ] );
>            gc.drawPolygon( new int[]{
>              x, y, x + w / 2, y + h, x + w, y
>            } );
>            y += h + 20;
>          }
>        }
>      }
>    } );
>    canvas.addMouseListener( new MouseListener() {
>
>      public void mouseDoubleClick( final MouseEvent e ) {
>      }
>
>      public void mouseDown( final MouseEvent e ) {
>        draw = !draw;
>        canvas.redraw();
>      }
>
>      public void mouseUp( final MouseEvent e ) {
>      }
>    } );
>  }
>
>  public int createUI() {
>    Display display = new Display();
>    Shell shell = new Shell( display );
>    shell.setText( "Application Tester" );
>    createContents( shell );
>    shell.setSize( 1280, 600 );
>    shell.setLocation( 20, 20 );
>    shell.open();
>    while( !shell.isDisposed() ) {
>      if( !display.readAndDispatch() ) {
>        display.sleep();
>      }
>    }
>    display.dispose();
>    return 0;
>  }
>}

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Attachments on bug 323236: 177082