| //------------------------------------------------------------------------------ |
| // 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.RichTextResources; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.widgets.Event; |
| import org.eclipse.swt.widgets.Listener; |
| |
| /** |
| * Sets the font size for the selected text in a rich text control. |
| * |
| * @author Kelvin Low |
| * @author Jeff Hardy |
| * @since 1.0 |
| */ |
| public class FontSizeAction extends RichTextComboAction { |
| |
| /** |
| * Creates a new instance. |
| */ |
| public FontSizeAction(final IRichText richText) { |
| setToolTipText(RichTextResources.fontSizeAction_toolTipText); |
| addItem("Default"); //$NON-NLS-1$ |
| addItem("1"); //$NON-NLS-1$ |
| addItem("2"); //$NON-NLS-1$ |
| addItem("3"); //$NON-NLS-1$ |
| addItem("4"); //$NON-NLS-1$ |
| addItem("5"); //$NON-NLS-1$ |
| addItem("6"); //$NON-NLS-1$ |
| addItem("7"); //$NON-NLS-1$ |
| // add listener |
| richText.addListener(SWT.SELECTED, new Listener() { |
| public void handleEvent(Event event) { |
| // mozilla returns "default" if no size is applied |
| // IE returns 2 if no size is applied |
| String fontSize = richText.getSelected().getFontSize(); |
| int index = -1; |
| if (fontSize.equals("default")) { //$NON-NLS-1$ |
| index = 0; |
| } else { |
| try { |
| index = Integer.parseInt(fontSize); |
| } catch (NumberFormatException e) { |
| // leave index at -1 so nothing is selected |
| } |
| } |
| combo.select(index); |
| } |
| }); |
| } |
| |
| /** |
| * Executes the action. |
| * |
| * @param richText |
| * a rich text control |
| * @param index |
| * the index of the selected item |
| */ |
| public void execute(IRichText richText, int index) { |
| if (richText != null) { |
| if (index == 0) { |
| richText.executeCommand(RichTextCommand.SET_FONT_SIZE, ""); //$NON-NLS-1$ |
| } else { |
| richText.executeCommand(RichTextCommand.SET_FONT_SIZE, |
| "" + (index)); //$NON-NLS-1$ |
| } |
| } |
| } |
| |
| } |