Attachment 125076 Details for Bug 264091 – Snippet demonstrating the bug.

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

Snippet demonstrating the bug.

FormTextBug.java (text/x-java), 2.22 KB, created by Gerald Rosenberg

on 2009-02-08 14:14:57 EST

(hide)

Description:

Filename:

MIME Type:

Creator: Gerald Rosenberg

Created: 2009-02-08 14:14:57 EST

Size: 2.22 KB

patch

obsolete

>package net.certiv.codechase.searcher.bug;
>
>import org.eclipse.jface.layout.GridDataFactory;
>import org.eclipse.jface.layout.GridLayoutFactory;
>import org.eclipse.swt.SWT;
>import org.eclipse.swt.layout.FillLayout;
>import org.eclipse.swt.widgets.Composite;
>import org.eclipse.swt.widgets.Display;
>import org.eclipse.swt.widgets.Shell;
>import org.eclipse.ui.forms.widgets.FormText;
>import org.eclipse.ui.forms.widgets.FormToolkit;
>import org.eclipse.ui.forms.widgets.ScrolledForm;
>
>public class FormTextBug {
>
>	public static void main(String[] args) {
>		new FormTextBug().run();
>	}
>
>	public FormTextBug() {}
>
>	public void run() {
>		Display display = new Display();
>		final Shell shell = new Shell(display);
>		shell.setLayout(new FillLayout());
>		shell.setSize(300, 200);
>
>		FormToolkit toolkit = new FormToolkit(display);
>
>		Composite parent = new Composite(shell, SWT.NONE);
>		GridLayoutFactory.fillDefaults().applyTo(parent);
>		GridDataFactory.fillDefaults().grab(true, true).applyTo(parent);
>
>		ScrolledForm form = toolkit.createScrolledForm(parent);
>		GridLayoutFactory.fillDefaults().applyTo(form);
>		GridDataFactory.fillDefaults().grab(true, true).applyTo(form);
>
>		GridLayoutFactory.fillDefaults().applyTo(form.getBody());
>		GridDataFactory.fillDefaults().grab(true, true).applyTo(form.getBody());
>
>		FormText formText = toolkit.createFormText(form.getBody(), false);
>		formText.setText(buildFormText(), true, false);
>
>		shell.open();
>		while (!shell.isDisposed()) {
>			if (!display.readAndDispatch()) {
>				display.sleep();
>			}
>		}
>		display.dispose();
>	}
>
>	private String buildFormText() {
>		StringBuilder builder = new StringBuilder();
>		builder.append("<form><p>");
>		builder.append("Notice that while none of these lines<br/>");
>		builder.append("are more than about 40 chars long,<br/>");
>		builder.append("the width of the FormText is calculated<br/>");
>		builder.append("based on the aggregate length of the<br/>");
>		builder.append("text, rather than longest single line.<br/>");
>		builder.append("<br/>");
>		builder.append("The layout calc is ignoring the br's.<br/>");
>		builder.append("(try commenting out lines with br's.)");
>		builder.append("</p></form>");
>		return builder.toString();
>	}
>}

Actions: View

Attachments on bug 264091: 125076