| /******************************************************************************* |
| * Copyright (c) 2000, 2016 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.swt.custom; |
| |
| |
| import org.eclipse.swt.internal.*; |
| /** |
| * This listener is invoked when an object needs to be drawn. |
| * |
| * @since 3.2 |
| */ |
| @FunctionalInterface |
| public interface PaintObjectListener extends SWTEventListener { |
| /** |
| * This method is called when an object needs to be drawn. |
| * |
| * <p> |
| * The following event fields are used:<ul> |
| * <li>event.x the x location (input)</li> |
| * <li>event.y the y location (input)</li> |
| * <li>event.ascent the line ascent (input)</li> |
| * <li>event.descent the line descent (input)</li> |
| * <li>event.gc the gc (input)</li> |
| * <li>event.style the style (input)</li> |
| * </ul> |
| * |
| * @param event the event |
| * |
| * @see PaintObjectEvent |
| * @see StyledText#addPaintObjectListener(PaintObjectListener) |
| */ |
| public void paintObject(PaintObjectEvent event); |
| } |
