Mercurial > projects > dwt2
diff org.eclipse.jface/src/org/eclipse/jface/viewers/IViewerLabelProvider.d @ 12:bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
author | Frank Benoit <benoit@tionex.de> |
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date | Sat, 14 Mar 2009 18:23:29 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/org.eclipse.jface/src/org/eclipse/jface/viewers/IViewerLabelProvider.d Sat Mar 14 18:23:29 2009 +0100 @@ -0,0 +1,46 @@ +/******************************************************************************* + * Copyright (c) 2004, 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 + * Port to the D programming language: + * Frank Benoit <benoit@tionex.de> + *******************************************************************************/ +module org.eclipse.jface.viewers.IViewerLabelProvider; + +import java.lang.all; + +import org.eclipse.jface.viewers.IBaseLabelProvider; +import org.eclipse.jface.viewers.ViewerLabel; + +/** + * Extends <code>IBaseLabelProvider</code> with the methods + * to update the label for a given element. The label is represented by a + * <code>ViewerLabel</code>. + * Unlike <code>ILabelProvider</code>, this allows the text and image to be + * set in the same request, rather than via separate requests. + * <p> + * It also allows the current values for the text and image to be considered by + * the label provider, allowing for potential optimizations. + * For example, decorating label providers that run in the background can hold off + * applying an update to a previously populated label until the decoration is ready, + * thereby reducing flicker. + * </p> + * + * @see IDelayedLabelDecorator + * @since 3.0 + */ +public interface IViewerLabelProvider : IBaseLabelProvider { + + /** + * Updates the label for the given element. + * + * @param label the label to update + * @param element the element + */ + public void updateLabel(ViewerLabel label, Object element); +}