/*******************************************************************************
 * Copyright (c) 2012 Original authors 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:
 *     Original authors and others - initial API and implementation
 ******************************************************************************/
package org.eclipse.nebula.widgets.nattable.viewport.action;

import org.eclipse.nebula.widgets.nattable.NatTable;
import org.eclipse.nebula.widgets.nattable.ui.action.IMouseAction;
import org.eclipse.nebula.widgets.nattable.viewport.command.ViewportSelectColumnCommand;
import org.eclipse.swt.events.MouseEvent;

/**
 * Action indicating that the user has specifically selected a column header.
 */
public class ViewportSelectColumnAction implements IMouseAction {

    private final boolean withShiftMask;
    private final boolean withControlMask;

    public ViewportSelectColumnAction(boolean withShiftMask,
            boolean withControlMask) {
        this.withShiftMask = withShiftMask;
        this.withControlMask = withControlMask;
    }

    @Override
    public void run(NatTable natTable, MouseEvent event) {
        // only perform the selection if the cursor is null
        if (natTable.getCursor() == null)
            natTable.doCommand(new ViewportSelectColumnCommand(natTable,
                    natTable.getColumnPositionByX(event.x), this.withShiftMask,
                    this.withControlMask));
    }
}