| /* |
| * 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.render.ps; |
| |
| import java.text.AttributedCharacterIterator; |
| import java.util.List; |
| |
| import org.apache.batik.extension.svg.BatikFlowTextElementBridge; |
| import org.apache.batik.extension.svg.FlowExtTextPainter; |
| import org.apache.batik.gvt.GraphicsNode; |
| import org.apache.batik.gvt.TextNode; |
| import org.apache.batik.gvt.TextPainter; |
| |
| import org.apache.fop.fonts.FontInfo; |
| |
| /** |
| * Element Bridge for Batik's flow text extension, so those texts can be painted using |
| * PostScript primitives. |
| */ |
| public class PSBatikFlowTextElementBridge extends BatikFlowTextElementBridge { |
| |
| private PSTextPainter textPainter; |
| |
| /** |
| * Main Constructor. |
| * @param fontInfo the font directory |
| */ |
| public PSBatikFlowTextElementBridge(FontInfo fontInfo) { |
| this.textPainter = new PSFlowExtTextPainter(fontInfo); |
| } |
| |
| /** {@inheritDoc} */ |
| protected GraphicsNode instantiateGraphicsNode() { |
| GraphicsNode node = super.instantiateGraphicsNode(); |
| if (node != null) { |
| //Set our own text painter |
| ((TextNode)node).setTextPainter(getTextPainter()); |
| } |
| return node; |
| } |
| |
| /** |
| * Returns the text painter used by this bridge. |
| * @return the text painter |
| */ |
| public TextPainter getTextPainter() { |
| return this.textPainter; |
| } |
| |
| private class PSFlowExtTextPainter extends PSTextPainter { |
| |
| /** |
| * Main constructor |
| * @param fontInfo the font directory |
| */ |
| public PSFlowExtTextPainter(FontInfo fontInfo) { |
| super(fontInfo); |
| } |
| |
| /** {@inheritDoc} */ |
| public List getTextRuns(TextNode node, AttributedCharacterIterator aci) { |
| //Text runs are delegated to the normal FlowExtTextPainter, we just paint the text. |
| FlowExtTextPainter delegate = (FlowExtTextPainter)FlowExtTextPainter.getInstance(); |
| return delegate.getTextRuns(node, aci); |
| } |
| |
| } |
| |
| } |