| /******************************************************************************* |
| * Copyright (c) 2005, 2006 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.ltk.internal.ui.refactoring.util; |
| |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.widgets.Button; |
| |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.jface.resource.JFaceResources; |
| import org.eclipse.jface.util.Assert; |
| |
| /** |
| * Utility class for swt-related functions. |
| * |
| * @since 3.2 |
| */ |
| public final class SWTUtil { |
| |
| public static int getButtonWidthHint(Button button) { |
| button.setFont(JFaceResources.getDialogFont()); |
| return Math.max(new PixelConverter(button).convertHorizontalDLUsToPixels(IDialogConstants.BUTTON_WIDTH), button.computeSize(SWT.DEFAULT, SWT.DEFAULT, true).x); |
| } |
| |
| public static void setButtonDimensionHint(Button button) { |
| Assert.isNotNull(button); |
| Object data= button.getLayoutData(); |
| if (data instanceof GridData) { |
| ((GridData) data).widthHint= getButtonWidthHint(button); |
| ((GridData) data).horizontalAlignment= GridData.FILL; |
| } |
| } |
| |
| private SWTUtil() { |
| // Not for instantiation |
| } |
| } |