| //------------------------------------------------------------------------------ |
| // Copyright (c) 2005, 2007 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 implementation |
| //------------------------------------------------------------------------------ |
| package org.eclipse.epf.richtext.actions; |
| |
| import org.eclipse.epf.richtext.IRichText; |
| import org.eclipse.epf.richtext.RichTextCommand; |
| import org.eclipse.epf.richtext.RichTextImages; |
| import org.eclipse.epf.richtext.RichTextResources; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.widgets.Event; |
| import org.eclipse.swt.widgets.Listener; |
| |
| /** |
| * Toggles the superscript attribute of the selected text in a rich text |
| * control. |
| * |
| * @author Kelvin Low |
| * @author Jeff Hardy |
| * @since 1.0 |
| */ |
| public class SuperscriptAction extends RichTextAction { |
| |
| /** |
| * Creates a new instance. |
| */ |
| public SuperscriptAction(final IRichText richText) { |
| super(richText, IAction.AS_CHECK_BOX); |
| setImageDescriptor(RichTextImages.IMG_DESC_SUPERSCRIPT); |
| setDisabledImageDescriptor(RichTextImages.DISABLED_IMG_DESC_SUPERSCRIPT); |
| setToolTipText(RichTextResources.superscriptAction_toolTipText); |
| // add listener |
| richText.addListener(SWT.SELECTED, new Listener() { |
| public void handleEvent(Event event) { |
| setChecked(richText.getSelected().isSuperscript()); |
| } |
| }); |
| } |
| |
| /** |
| * Executes the action. |
| * |
| * @param richText |
| * a rich text control |
| */ |
| public void execute(IRichText richText) { |
| if (richText != null) { |
| richText.executeCommand(RichTextCommand.SUPERSCRIPT); |
| } |
| } |
| } |