/*******************************************************************************
 * Breakout Cave Survey Visualizer
 *
 * Copyright (C) 2014 James Edwards
 *
 * jedwards8 at fastmail dot fm
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation; either version 2 of the License, or (at your option) any later
 * version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *******************************************************************************/
package org.andork.swing.list;

import org.andork.swing.RendererButtonModel.RendererContext;

public class ListCellRendererButtonModelContext implements RendererContext {
	ListCellRendererRetargeter retargeter;

	ListCellRendererTracker tracker;

	public ListCellRendererButtonModelContext(ListCellRendererRetargeter retargeter, ListCellRendererTracker tracker) {
		if (retargeter == null) {
			throw new IllegalArgumentException("retargeter must be non-null");
		}
		if (tracker == null) {
			throw new IllegalArgumentException("tracker must be non-null");
		}
		this.retargeter = retargeter;
		this.tracker = tracker;
	}

	@Override
	public boolean canChangeButtonModelStateNow() {
		return retargeter.isAllowButtonChange();
	}

	@Override
	public boolean isRenderingPressCell() {
		return retargeter.getPressIndex() == tracker.getRendererIndex();
	}

	@Override
	public boolean isRenderingRolloverCell() {
		return retargeter.getRolloverIndex() == tracker.getRendererIndex();
	}
}