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/*******************************************************************************
* Copyright (c) 2006, 2008 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.debug.internal.ui.viewers.model.provisional;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.swt.graphics.FontData;
import org.eclipse.swt.graphics.RGB;
/**
* Context sensitive label update request for an element.
* <p>
* Clients are not intended to implement this interface.
* </p>
* @since 3.3
*/
public interface ILabelUpdate extends IViewerUpdate {
/**
* Returns the id's of the columns which are to be updated
* or <code>null</code> if none. Note, these columns may be different
* than the visible columns in the view which are returned by
* {@link IPresentationContext#getColumns()}.
*
* @return column id's or <code>null</code>
*/
public String[] getColumnIds();
/**
* Sets the text of the label of the specified column. Cannot be <code>null</code>.
*
* @param text
* @param columnIndex column index (0 when no columns)
*/
public void setLabel(String text, int columnIndex);
/**
* Sets the font of the label.
*
* @param fontData
* @param columnIndex column index (0 when no columns)
*/
public void setFontData(FontData fontData, int columnIndex);
/**
* Sets the image of the label.
*
* @param image
* @param columnIndex column index (0 when no columns)
*/
public void setImageDescriptor(ImageDescriptor image, int columnIndex);
/**
* Sets the foreground color of the label.
*
* @param foreground
* @param columnIndex column index (0 when no columns)
*/
public void setForeground(RGB foreground, int columnIndex);
/**
* Sets the background color of the label.
*
* @param background
* @param columnIndex column index (0 when no columns)
*/
public void setBackground(RGB background, int columnIndex);
}
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