| /******************************************************************************* |
| * Copyright (c) 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.ui.internal; |
| |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.resource.JFaceResources; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.graphics.GC; |
| import org.eclipse.swt.graphics.Point; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.swt.widgets.ToolBar; |
| import org.eclipse.swt.widgets.ToolItem; |
| |
| /** |
| * Simple class to provide some common internal Trim support. |
| * |
| * @since 3.2 |
| * |
| */ |
| public class TrimUtil { |
| |
| /** |
| * Default height for workbench trim. |
| */ |
| public static final int TRIM_DEFAULT_HEIGHT; |
| static { |
| Shell s = new Shell(Display.getCurrent(), SWT.NONE); |
| s.setLayout(new GridLayout()); |
| ToolBar t = new ToolBar(s, SWT.NONE); |
| t.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); |
| ToolItem ti = new ToolItem(t, SWT.PUSH); |
| ti.setImage(JFaceResources.getImageRegistry().get(Dialog.DLG_IMG_MESSAGE_INFO)); |
| s.layout(); |
| int toolItemHeight = t.computeSize(SWT.DEFAULT, SWT.DEFAULT).y; |
| GC gc = new GC(s); |
| Point fontSize = gc.textExtent("Wg"); //$NON-NLS-1$ |
| gc.dispose(); |
| TRIM_DEFAULT_HEIGHT = Math.max(toolItemHeight, fontSize.y); |
| s.dispose(); |
| |
| } |
| } |