- /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You 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.apps.FOUserAgent;
- import org.apache.fop.fo.properties.ColorProperty;
- import org.apache.fop.fo.properties.Property;
-
- /**
- * Implements the cmyk() function.
- */
- class CMYKColorFunction extends FunctionBase {
-
- /** {@inheritDoc} */
- public int getRequiredArgsCount() {
- return 4;
- }
-
- /** {@inheritDoc} */
- public Property eval(Property[] args, PropertyInfo pInfo) throws PropertyException {
- StringBuffer sb = new StringBuffer();
- sb.append("cmyk(" + args[0] + "," + args[1] + "," + args[2] + "," + args[3] + ")");
- FOUserAgent ua = (pInfo == null)
- ? null
- : (pInfo.getFO() == null ? null : pInfo.getFO().getUserAgent());
- return ColorProperty.getInstance(ua, sb.toString());
- }
-
-
- }
|