| /******************************************************************************* |
| * Copyright (c) 2005 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.wst.server.ui.internal.wizard.page; |
| |
| 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 TasksLayout extends Layout { |
| private int verticalSpacing; |
| |
| public TasksLayout(int verticalSpacing) { |
| this.verticalSpacing = verticalSpacing; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.swt.widgets.Layout#computeSize(org.eclipse.swt.widgets.Composite, int, int, boolean) |
| */ |
| protected Point computeSize(Composite composite, int wHint, int hHint, boolean flushCache) { |
| return new Point(wHint, hHint); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.swt.widgets.Layout#layout(org.eclipse.swt.widgets.Composite, boolean) |
| */ |
| protected void layout(Composite composite, boolean flushCache) { |
| Control[] children = composite.getChildren(); |
| Rectangle r = composite.getClientArea(); |
| |
| int y = r.y; |
| if (children != null) { |
| int size = children.length; |
| for (int i = 0; i < size; i++) { |
| if (i % 2 == 0) { |
| int h = children[i].computeSize(r.width, SWT.DEFAULT).y; |
| children[i].setBounds(r.x, y, r.width, h); |
| y += h + verticalSpacing; |
| } else { |
| int h = Math.max(50, children[i].computeSize(r.width - 20, SWT.DEFAULT).y); |
| children[i].setBounds(r.x + 20, y, r.width - 20, h); |
| y += h + verticalSpacing; |
| } |
| } |
| } |
| } |
| } |