Attachment 144387 Details for Bug 286520 – SWT sample showing default behavior

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SWT sample showing default behavior

ScrollTestShell.java (text/plain), 2.35 KB, created by Robert Enyedi

on 2009-08-13 09:47:44 EDT

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Filename:

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Creator: Robert Enyedi

Created: 2009-08-13 09:47:44 EDT

Size: 2.35 KB

patch

obsolete

>package formsuitest;
>
>import org.eclipse.swt.SWT;
>import org.eclipse.swt.custom.ScrolledComposite;
>import org.eclipse.swt.graphics.Point;
>import org.eclipse.swt.layout.FillLayout;
>import org.eclipse.swt.layout.GridData;
>import org.eclipse.swt.layout.GridLayout;
>import org.eclipse.swt.widgets.*;
>
>public class ScrollTestShell extends Shell {
>	public static void main(String args[]) {
>		try {
>			Display display = Display.getDefault();
>			ScrollTestShell shell = new ScrollTestShell(display);
>			shell.open();
>			shell.layout();
>			while (!shell.isDisposed()) {
>				if (!display.readAndDispatch()) {
>					display.sleep();
>				}
>			}
>		} catch (Exception e) {
>			e.printStackTrace();
>		}
>	}
>
>	public ScrollTestShell(Display display) {
>		super(display, SWT.SHELL_TRIM);
>		setLayout(new FillLayout(SWT.VERTICAL));
>
>		ScrolledComposite scrolledComposite = new ScrolledComposite(this, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
>		
>		// Uncomment this to get the undesired RWT behavior. 
>		//scrolledComposite.setShowFocusedControl(true);
>		
>		scrolledComposite.setExpandHorizontal(true);
>		scrolledComposite.setExpandVertical(true);
>
>		Composite rootComposite = new Composite(scrolledComposite, SWT.NONE);
>		rootComposite.setLayout(new GridLayout(1, false));
>		scrolledComposite.setContent(rootComposite);
>		scrolledComposite.setMinSize(1500, 1500);
>
>		Text label = new Text(rootComposite, SWT.MULTI);
>		label.setText("\n\n\n\nHeader\n\n\n\n");
>		label.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));
>
>		ScrollTestComposite scrollTestComposite = new ScrollTestComposite(rootComposite, SWT.NONE);
>		scrollTestComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
>		
>		setSize(589, 404);
>		rootComposite.setSize(1500, 1500);
>	}
>
>	@Override
>	protected void checkSubclass() {}
>
>	public class ScrollTestComposite extends Composite {
>		public ScrollTestComposite(Composite parent, int style) {
>			super(parent, style);
>			setLayout(new FillLayout(SWT.HORIZONTAL));
>			{
>				Tree tree = new Tree(this, SWT.BORDER);
>				{
>					for (int i = 0; i < 20; i++) {
>						TreeItem treeItem = new TreeItem(tree, SWT.NONE);
>						treeItem.setText("New Parent " + i);
>
>						for (int j = 0; j < 20; j++) {
>							TreeItem treeChild = new TreeItem(treeItem,
>									SWT.NONE);
>							treeChild.setText("Child " + j);
>						}
>					}
>				}
>			}
>		}
>
>		@Override
>		protected void checkSubclass() {}
>	}
>}

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