Attachment 95174 Details for Bug 226103 – Main reproducing the bug

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Main reproducing the bug

BugWithLocalCoordinateSystem.java (text/x-java), 3.20 KB, created by Manuel Selva

on 2008-04-08 05:38:28 EDT

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Description:

Filename:

MIME Type:

Creator: Manuel Selva

Created: 2008-04-08 05:38:28 EDT

Size: 3.20 KB

patch

obsolete

>
>import org.eclipse.draw2d.ColorConstants;
>import org.eclipse.draw2d.FigureCanvas;
>import org.eclipse.draw2d.IFigure;
>import org.eclipse.draw2d.Label;
>import org.eclipse.draw2d.LineBorder;
>import org.eclipse.draw2d.MouseEvent;
>import org.eclipse.draw2d.MouseListener;
>import org.eclipse.draw2d.Panel;
>import org.eclipse.draw2d.RectangleFigure;
>import org.eclipse.draw2d.XYLayout;
>import org.eclipse.draw2d.geometry.Rectangle;
>import org.eclipse.swt.layout.FillLayout;
>import org.eclipse.swt.widgets.Display;
>import org.eclipse.swt.widgets.Shell;
>
>/**
> * Sample class showing a bug when using local coordinate system.
> * Launch the main and click on the blue label => The yellow rectangle is
> * notified with a MousePressed event.
> * 
> * @author Manuel Selva
> *
> */
>public class BugWithLocalCoordinateSystem {
>
>	/**
>	 * RectangleFigure using local coordinate system.
>	 * 
>	 * @author Manuel Selva
>	 */
>	private class LocalCoordinateRectangle extends RectangleFigure {
>
>		/* (non-Javadoc)
>		 * @see org.eclipse.draw2d.Figure#useLocalCoordinates()
>		 */
>		@Override
>		protected boolean useLocalCoordinates() {
>			return true;
>		}
>		
>	}
>	
>	/**
>	 * Opens a shell showing the bug.
>	 */
>	public BugWithLocalCoordinateSystem() {
>		
>		// Creates display and shell
>		Display display = new Display();
>		Shell shell = new Shell(display);
>		shell.setLayout(new FillLayout());
>
>		// Creates the canvas
>		FigureCanvas canvas = new FigureCanvas(shell);
>		Panel panel = new Panel();
>		panel.setLayoutManager(new XYLayout());
>		
>		// Creates the canvas content
>		RectangleFigure rect = new LocalCoordinateRectangle();
>		rect.setBackgroundColor(ColorConstants.red);
>		rect.setLayoutManager(new XYLayout());
>		panel.add(rect, new Rectangle(5, 5, 250, 100));
>		
>		RectangleFigure child = new RectangleFigure();
>		child.setBackgroundColor(ColorConstants.yellow);
>		rect.add(child, new Rectangle(10, 10, 100, 30));
>		child.setLineWidth(0);
>		child.addMouseListener(new MouseListener(){
>
>			public void mouseDoubleClicked(MouseEvent me) {
>				// 				
>			}
>
>			public void mousePressed(MouseEvent me) {
>				IFigure source = (IFigure)me.getSource();
>				if (source.getBorder() == null) {
>					source.setBorder(new LineBorder(5));
>				} else {
>					source.setBorder(null);
>				}
>			}
>
>			public void mouseReleased(MouseEvent me) {
>				//				
>			}			
>		});
>		
>		RectangleFigure rect2 = new LocalCoordinateRectangle();
>		rect2.setBackgroundColor(ColorConstants.orange);
>		rect2.setLayoutManager(new XYLayout());
>		panel.add(rect2, new Rectangle(5, 110, 250, 100));
>		
>		Label label = new Label("Click Here");
>		label.setBackgroundColor(ColorConstants.blue);
>		label.setOpaque(true);
>		label.setForegroundColor(ColorConstants.white);
>		rect2.add(label, new Rectangle(10, 10, 100, 30));
>		
>		canvas.setContents(panel);
>
>		// Opens the shell and start UI loop
>		shell.pack();
>		shell.setText("Local Coordinates");
>		shell.open();
>		while (!shell.isDisposed()) {
>			if (!display.readAndDispatch()) {
>				display.sleep();
>			}
>		}
>		display.dispose();
>	}
>
>	/**
>	 * Main method.
>	 * 
>	 * @param args
>	 */
>	public static void main(String[] args) {
>
>		new BugWithLocalCoordinateSystem();
>	}
>}

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Attachments on bug 226103: 95174