org.eclipse.swt.layout.TabFolderLayout Maven / Gradle / Ivy

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/*******************************************************************************
 * Copyright (c) 2000, 2005 IBM Corporation and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/

package org.eclipse.swt.layout;

import org.eclipse.swt.*;
import org.eclipse.swt.graphics.*;
import org.eclipse.swt.widgets.*;

/**
 * This layout controls the position and size of the children of a tab folder.
 * In addition this layout can be used for any component that wants
 * TabFolder-Like behaviour (e.g. only showing all component at the full size
 * of the composite stacked onto each other)
 *
 * @since 3.128
 */
public class TabFolderLayout extends Layout {

	@Override
	protected Point computeSize (Composite composite, int wHint, int hHint, boolean flushCache) {
		if (wHint != SWT.DEFAULT && hHint != SWT.DEFAULT)
			return new Point(wHint, hHint);

		Control [] children = composite.getChildren ();
		int count = children.length;
		int maxWidth = 0, maxHeight = 0;
		for (int i=0; i