/*******************************************************************************
* Copyright (c) 2004, 2005 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.gef.examples.text.edit;
import org.eclipse.gef.examples.text.SelectionRange;
/**
* @since 3.1
*/
public interface TextStyleManager {
/**
* Returns the effective value for the requested style and range. If the range does not
* have a consistent value for that style, then
* {@link org.eclipse.gef.examples.text.actions.StyleService#UNDEFINED} is returned.
* @param styleID
* @param range
* @return
* @since 3.1
*/
Object getStyleValue(String styleID, SelectionRange range);
/**
* Returns the effective state for the requested style and range.
* @param styleID
* @param range
* @return
* @since 3.1
*/
Object getStyleState(String styleID, SelectionRange range);
}