LinkTab.java

/*******************************************************************************
 * Copyright (c) 2000, 2007 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.swt.examples.controlexample;

import org.eclipse.swt.SWT;
import org.eclipse.swt.SWTError;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Link;
import org.eclipse.swt.widgets.Widget;

class LinkTab extends Tab {
	/* Example widgets and groups that contain them */
	Link	link1;
	Group	linkGroup;

	/**
	 * Creates the Tab within a given instance of ControlExample.
	 */
	LinkTab(ControlExample instance) {
		super(instance);
	}

	/**
	 * Creates the "Example" group.
	 */
	void createExampleGroup() {
		super.createExampleGroup();

		/* Create a group for the list */
		linkGroup = new Group(exampleGroup, SWT.NONE);
		linkGroup.setLayout(new GridLayout());
		linkGroup.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
		linkGroup.setText("Link");
	}

	/**
	 * Creates the "Example" widgets.
	 */
	void createExampleWidgets() {

		/* Compute the widget style */
		int style = getDefaultStyle();
		if (borderButton.getSelection())
			style |= SWT.BORDER;

		/* Create the example widgets */
		try {
			link1 = new Link(linkGroup, style);
			link1.setText(ControlExample.getResourceString("LinkText"));
		} catch (SWTError e) {
			// temporary code for photon
			Label label = new Label(linkGroup, SWT.CENTER | SWT.WRAP);
			label.setText("Link widget not suported");
		}
	}

	/**
	 * Creates the "Style" group.
	 */
	void createStyleGroup() {
		super.createStyleGroup();

		/* Create the extra widgets */
		borderButton = new Button(styleGroup, SWT.CHECK);
		borderButton.setText("SWT.BORDER");
	}

	/**
	 * Gets the "Example" widget children.
	 */
	Widget[] getExampleWidgets() {
		// temporary code for photon
		if (link1 != null)
			return new Widget[] { link1 };
		return new Widget[] {};
	}

	/**
	 * Returns a list of set/get API method names (without the set/get prefix) that can be used to set/get values in the
	 * example control(s).
	 */
	String[] getMethodNames() {
		return new String[] { "Text", "ToolTipText" };
	}

	/**
	 * Gets the text for the tab folder item.
	 */
	String getTabText() {
		return "Link";
	}

}