/*=============================================================================#
 # Copyright (c) 2012-2016 Stephan Wahlbrink (WalWare.de) 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:
 #     Stephan Wahlbrink - initial API and implementation
 #=============================================================================*/

package de.walware.docmlet.tex.ui;

import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.swt.graphics.Image;

import de.walware.docmlet.tex.core.commands.LtxCommandCategories;
import de.walware.docmlet.tex.core.commands.TexCommand;


public class TexCommandLabelProvider extends LabelProvider {
	
	
	@Override
	public Image getImage(final Object element) {
		if (element instanceof TexCommand) {
			final TexUIResources texResources= TexUIResources.INSTANCE;
			final String key = texResources.getCommandImageId((TexCommand) element);
			return (key != null) ? texResources.getImage(key) : null;
		}
		return null;
	}
	
	@Override
	public String getText(final Object element) {
		if (element instanceof LtxCommandCategories.Category) {
			return ((LtxCommandCategories.Category) element).getLabel();
		}
		if (element instanceof TexCommand) {
			final TexCommand command = (TexCommand) element;
			return command.getControlWord() + " – " + command.getDescription(); //$NON-NLS-1$
		}
		return super.getText(element);
	}
	
}