| /* |
| * 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.properties; |
| |
| import org.apache.fop.fo.Constants; |
| import org.apache.fop.fo.PropertyList; |
| import org.apache.fop.fo.expr.PropertyException; |
| |
| /** |
| * This subclass of LengthProperty.Maker handles the special treatment of |
| * border width described in 7.7.20. |
| */ |
| public class BorderWidthPropertyMaker extends LengthProperty.Maker { |
| |
| private int borderStyleId; |
| |
| /** |
| * Create a length property which check the value of the border-*-style |
| * property and return a length of 0 when the style is "none". |
| * @param propId the border-*-width of the property. |
| */ |
| public BorderWidthPropertyMaker(int propId) { |
| super(propId); |
| } |
| |
| /** |
| * Set the propId of the style property for the same side. |
| * @param borderStyleId the border style id |
| */ |
| public void setBorderStyleId(int borderStyleId) { |
| this.borderStyleId = borderStyleId; |
| } |
| |
| /** |
| * Check the value of the style property and return a length of 0 when |
| * the style is NONE. |
| * {@inheritDoc} |
| */ |
| |
| public Property get(int subpropId, PropertyList propertyList, boolean bTryInherit, |
| boolean bTryDefault) throws PropertyException { |
| Property p = super.get(subpropId, propertyList, |
| bTryInherit, bTryDefault); |
| |
| // Calculate the values as described in 7.7.20. |
| Property style = propertyList.get(borderStyleId); |
| if (style.getEnum() == Constants.EN_NONE) { |
| return FixedLength.ZERO_FIXED_LENGTH; |
| } |
| return p; |
| } |
| } |