/*
* Copyright 2006 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* $Id$ */
package org.apache.fop.fo.expr;
import org.apache.fop.fo.properties.ColorTypeProperty;
import org.apache.fop.fo.properties.Property;
/**
* Implements the system-color() function.
*/
class SystemColorFunction extends FunctionBase {
/** @see org.apache.fop.fo.expr.Function#nbArgs() */
public int nbArgs() {
return 1;
}
/** @see org.apache.fop.fo.expr.Function */
public Property eval(Property[] args,
PropertyInfo pInfo) throws PropertyException {
return new ColorTypeProperty("system-color(" + args[0] + ")");
}
}