/*
* 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: PCLRendererConfigurator.java 1296496 2012-03-02 22:19:46Z gadams $ */
package org.apache.fop.render.pcl;
import java.util.List;
import org.apache.avalon.framework.configuration.Configuration;
import org.apache.fop.apps.FOPException;
import org.apache.fop.apps.FOUserAgent;
import org.apache.fop.fonts.FontCollection;
import org.apache.fop.fonts.FontEventAdapter;
import org.apache.fop.fonts.FontEventListener;
import org.apache.fop.fonts.FontInfo;
import org.apache.fop.fonts.FontManager;
import org.apache.fop.fonts.FontResolver;
import org.apache.fop.render.DefaultFontResolver;
import org.apache.fop.render.PrintRendererConfigurator;
import org.apache.fop.render.Renderer;
import org.apache.fop.render.intermediate.IFDocumentHandler;
import org.apache.fop.render.intermediate.IFDocumentHandlerConfigurator;
import org.apache.fop.render.java2d.Base14FontCollection;
import org.apache.fop.render.java2d.ConfiguredFontCollection;
import org.apache.fop.render.java2d.InstalledFontCollection;
import org.apache.fop.render.java2d.Java2DFontMetrics;
/**
* PCL Renderer configurator
*/
public class PCLRendererConfigurator extends PrintRendererConfigurator
implements IFDocumentHandlerConfigurator {
/**
* Default constructor
* @param userAgent user agent
*/
public PCLRendererConfigurator(FOUserAgent userAgent) {
super(userAgent);
}
/**
* Throws an UnsupportedOperationException.
*
* @param renderer not used
*/
public void configure(Renderer renderer) {
throw new UnsupportedOperationException();
}
private void configure(Configuration cfg, PCLRenderingUtil pclUtil) throws FOPException {
String rendering = cfg.getChild("rendering").getValue(null);
if (rendering != null) {
try {
pclUtil.setRenderingMode(PCLRenderingMode.valueOf(rendering));
} catch (IllegalArgumentException e) {
throw new FOPException(
"Valid values for 'rendering' are 'quality', 'speed' and 'bitmap'."
+ " Value found: " + rendering);
}
}
String textRendering = cfg.getChild("text-rendering").getValue(null);
if ("bitmap".equalsIgnoreCase(textRendering)) {
pclUtil.setAllTextAsBitmaps(true);
} else if ("auto".equalsIgnoreCase(textRendering)) {
pclUtil.setAllTextAsBitmaps(false);
} else if (textRendering != null) {
throw new FOPException(
"Valid values for 'text-rendering' are 'auto' and 'bitmap'. Value found: "
+ textRendering);
}
pclUtil.setPJLDisabled(cfg.getChild("disable-pjl").getValueAsBoolean(false));
}
// ---=== IFDocumentHandler configuration ===---
/** {@inheritDoc} */
public void configure(IFDocumentHandler documentHandler) throws FOPException {
Configuration cfg = super.getRendererConfig(documentHandler.getMimeType());
if (cfg != null) {
PCLDocumentHandler pclDocumentHandler = (PCLDocumentHandler)documentHandler;
PCLRenderingUtil pclUtil = pclDocumentHandler.getPCLUtil();
configure(cfg, pclUtil);
}
}
/** {@inheritDoc} */
public void setupFontInfo(IFDocumentHandler documentHandler, FontInfo fontInfo)
throws FOPException {
FontManager fontManager = userAgent.getFactory().getFontManager();
final Java2DFontMetrics java2DFontMetrics = new Java2DFontMetrics();
final List fontCollections = new java.util.ArrayList();
fontCollections.add(new Base14FontCollection(java2DFontMetrics));
fontCollections.add(new InstalledFontCollection(java2DFontMetrics));
Configuration cfg = super.getRendererConfig(documentHandler.getMimeType());
if (cfg != null) {
FontResolver fontResolver = new DefaultFontResolver(userAgent);
FontEventListener listener = new FontEventAdapter(
userAgent.getEventBroadcaster());
List fontList = buildFontList(cfg, fontResolver, listener);
fontCollections.add(new ConfiguredFontCollection(fontResolver, fontList,
userAgent.isComplexScriptFeaturesEnabled()));
}
fontManager.setup(fontInfo,
(FontCollection[])fontCollections.toArray(
new FontCollection[fontCollections.size()]));
documentHandler.setFontInfo(fontInfo);
}
}