/*
* 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: BitmapRendererConfigurator.java 820939 2009-10-02 09:19:12Z jeremias $ */
package org.apache.fop.render.bitmap;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
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.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;
import org.apache.fop.render.java2d.Java2DRenderer;
import org.apache.fop.render.java2d.Java2DRendererConfigurator;
import org.apache.fop.util.ColorUtil;
/**
* Configurator for bitmap output.
*/
public class BitmapRendererConfigurator extends Java2DRendererConfigurator
implements IFDocumentHandlerConfigurator {
/**
* Default constructor
* @param userAgent user agent
*/
public BitmapRendererConfigurator(FOUserAgent userAgent) {
super(userAgent);
}
// ---=== IFDocumentHandler configuration ===---
/** {@inheritDoc} */
public void configure(IFDocumentHandler documentHandler) throws FOPException {
super.configure(documentHandler);
Configuration cfg = super.getRendererConfig(documentHandler.getMimeType());
if (cfg != null) {
AbstractBitmapDocumentHandler bitmapHandler
= (AbstractBitmapDocumentHandler)documentHandler;
BitmapRenderingSettings settings = bitmapHandler.getSettings();
boolean transparent = cfg.getChild(
Java2DRenderer.JAVA2D_TRANSPARENT_PAGE_BACKGROUND).getValueAsBoolean(
settings.hasTransparentPageBackground());
if (transparent) {
settings.setPageBackgroundColor(null);
} else {
String background = cfg.getChild("background-color").getValue(null);
if (background != null) {
settings.setPageBackgroundColor(
ColorUtil.parseColorString(this.userAgent, background));
}
}
boolean antiAliasing = cfg.getChild("anti-aliasing").getValueAsBoolean(
settings.isAntiAliasingEnabled());
settings.setAntiAliasing(antiAliasing);
String optimization = cfg.getChild("rendering").getValue(null);
if ("quality".equalsIgnoreCase(optimization)) {
settings.setQualityRendering(true);
} else if ("speed".equalsIgnoreCase(optimization)) {
settings.setQualityRendering(false);
}
String color = cfg.getChild("color-mode").getValue(null);
if (color != null) {
if ("rgba".equalsIgnoreCase(color)) {
settings.setBufferedImageType(BufferedImage.TYPE_INT_ARGB);
} else if ("rgb".equalsIgnoreCase(color)) {
settings.setBufferedImageType(BufferedImage.TYPE_INT_RGB);
} else if ("gray".equalsIgnoreCase(color)) {
settings.setBufferedImageType(BufferedImage.TYPE_BYTE_GRAY);
} else if ("binary".equalsIgnoreCase(color)) {
settings.setBufferedImageType(BufferedImage.TYPE_BYTE_BINARY);
} else if ("bi-level".equalsIgnoreCase(color)) {
settings.setBufferedImageType(BufferedImage.TYPE_BYTE_BINARY);
} else {
throw new FOPException("Invalid value for color-mode: " + color);
}
}
}
}
/** {@inheritDoc} */
public void setupFontInfo(IFDocumentHandler documentHandler, FontInfo fontInfo)
throws FOPException {
FontManager fontManager = userAgent.getFactory().getFontManager();
Graphics2D graphics2D = Java2DFontMetrics.createFontMetricsGraphics2D();
List fontCollections = new java.util.ArrayList();
fontCollections.add(new Base14FontCollection(graphics2D));
fontCollections.add(new InstalledFontCollection(graphics2D));
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));
}
fontManager.setup(fontInfo,
(FontCollection[])fontCollections.toArray(
new FontCollection[fontCollections.size()]));
documentHandler.setFontInfo(fontInfo);
}
}