/*
 * (c) Copyright IBM Corp. 2000, 2001.
 * All Rights Reserved
 */
package net.sourceforge.phpdt.internal.ui.util;

import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Layout;

public class TabFolderLayout extends Layout {

	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 < count; i++) {
			Control child = children[i];
			Point pt = child.computeSize(SWT.DEFAULT, SWT.DEFAULT, flushCache);
			maxWidth = Math.max(maxWidth, pt.x);
			maxHeight = Math.max(maxHeight, pt.y);
		}

		if (wHint != SWT.DEFAULT)
			maxWidth = wHint;
		if (hHint != SWT.DEFAULT)
			maxHeight = hHint;

		return new Point(maxWidth, maxHeight);

	}

	protected void layout(Composite composite, boolean flushCache) {
		Rectangle rect = composite.getClientArea();

		Control[] children = composite.getChildren();
		for (int i = 0; i < children.length; i++) {
			children[i].setBounds(rect);
		}
	}
}