Attachment 60549 Details for Bug 176984 – Sample to reproduce the bug

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Sample to reproduce the bug

LargeFigure.java (text/x-java), 2.88 KB, created by Manuel Selva

on 2007-03-12 09:47:51 EDT

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Filename:

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Creator: Manuel Selva

Created: 2007-03-12 09:47:51 EDT

Size: 2.88 KB

patch

obsolete

>package draw2d;
>
>import org.eclipse.draw2d.ColorConstants;
>import org.eclipse.draw2d.FigureCanvas;
>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;
>
>public class LargeFigure {
>
>	/**
>	 * @param args
>	 */
>	public static void main(String[] args) {
>		
>		//Create display and shell
>		Display display = new Display();
>		Shell shell = new Shell(display);
>		shell.setLayout(new FillLayout());
>		
>		FigureCanvas canvas = new FigureCanvas(shell);
>		Panel panel = new Panel();
>		panel.setLayoutManager(new XYLayout());
>		RectangleFigure rect = new RectangleFigure();
>		rect.setBackgroundColor(ColorConstants.red);
>		panel.add(rect, new Rectangle(0, 0, 150000000, 100));
>		canvas.setContents(panel);
>		
>		//Open the shell and start UI loop
>		shell.setSize(200, 150);
>		shell.open();
>		while (!shell.isDisposed()) {
>			if (!display.readAndDispatch()) {
>				display.sleep();
>			}
>		}
>		display.dispose();
>	}
>	
>	/*public static void main (String [] args) {
>	    Display display = new Display ();
>	    Shell shell = new Shell (display);
>	    shell.setLayout(new FillLayout());
>	    final Point origin = new Point (0, 0);
>	    final Canvas canvas = new Canvas (shell, SWT.DOUBLE_BUFFERED|SWT.NO_REDRAW_RESIZE | SWT.NO_BACKGROUND
>	        | SWT.V_SCROLL | SWT.H_SCROLL);
>	    final int width = 150000000;
>	    final ScrollBar hBar = canvas.getHorizontalBar ();
>	    final Color red = new Color(null,255,0,0);
>	    hBar.setMaximum(width);
>	    hBar.addListener (SWT.Selection, new Listener () {
>	        public void handleEvent (Event e) {
>	            int hSelection = hBar.getSelection ();
>	            int destX = -hSelection - origin.x;
>	            canvas.scroll (destX, 0, 0, 0, width, 100, true);
>	            origin.x = -hSelection;
>	        }
>	    });
>	    final ScrollBar vBar = canvas.getVerticalBar ();
>	    vBar.setMaximum(100);
>	    vBar.addListener (SWT.Selection, new Listener () {
>	        public void handleEvent (Event e) {
>	            int vSelection = vBar.getSelection ();
>	            int destY = -vSelection - origin.y;
>	            canvas.scroll (0, destY, 0, 0, width, 100, true);
>	            origin.y = -vSelection;
>	        }
>	    });
>	    canvas.addListener (SWT.Paint, new Listener () {
>	        public void handleEvent (Event e) {
>	            GC gc = e.gc;
>	            gc.setBackground(red);
>	            gc.fillRectangle(origin.x,origin.y,width,100);
>	            gc.drawText ("test......", origin.x, origin.y);
>	        }
>	    });
>	    shell.setSize (200, 150);
>	    shell.open ();
>	    while (!shell.isDisposed ()) {
>	        if (!display.readAndDispatch ()) display.sleep ();
>	    }
>	    display.dispose ();
>	}*/
>}

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Attachments on bug 176984: 60549 | 60649