| /* |
| * 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.bitmap; |
| |
| import java.util.EnumMap; |
| |
| import org.apache.xmlgraphics.image.writer.Endianness; |
| |
| import org.apache.fop.apps.FOPException; |
| import org.apache.fop.apps.FOUserAgent; |
| import org.apache.fop.apps.MimeConstants; |
| import org.apache.fop.configuration.Configuration; |
| import org.apache.fop.fonts.DefaultFontConfig; |
| import org.apache.fop.fonts.DefaultFontConfig.DefaultFontConfigParser; |
| import org.apache.fop.fonts.FontEventAdapter; |
| import org.apache.fop.render.RendererConfigOption; |
| |
| import static org.apache.fop.render.bitmap.TIFFCompressionValue.PACKBITS; |
| |
| /** |
| * The renderer configuration object for the TIFF renderer. |
| */ |
| public final class TIFFRendererConfig extends BitmapRendererConfig { |
| |
| public enum TIFFRendererOption implements RendererConfigOption { |
| COMPRESSION("compression", PACKBITS), |
| /** option to encode one row per strip or a all rows in a single strip*/ |
| SINGLE_STRIP("single-strip", Boolean.FALSE), |
| /** option to determine whether to use little or big endian encoding */ |
| ENDIANNESS("endianness", Endianness.DEFAULT); |
| |
| private final String name; |
| private final Object defaultValue; |
| |
| private TIFFRendererOption(String name, Object defaultValue) { |
| this.name = name; |
| this.defaultValue = defaultValue; |
| } |
| |
| public String getName() { |
| return name; |
| } |
| |
| public Object getDefaultValue() { |
| return defaultValue; |
| } |
| } |
| |
| private final EnumMap<TIFFRendererOption, Object> params |
| = new EnumMap<TIFFRendererOption, Object>(TIFFRendererOption.class); |
| |
| private TIFFRendererConfig(DefaultFontConfig fontConfig) { |
| super(fontConfig); |
| } |
| |
| public TIFFCompressionValue getCompressionType() { |
| return (TIFFCompressionValue) params.get(TIFFRendererOption.COMPRESSION); |
| } |
| |
| /** |
| * @return True if all rows are contained in a single strip, False each strip contains one row or null |
| * if not set. |
| */ |
| public Boolean isSingleStrip() { |
| return (Boolean) params.get(TIFFRendererOption.SINGLE_STRIP); |
| } |
| |
| /** |
| * @return returns an object to determine whether little or big endian encoding is used |
| */ |
| public Endianness getEndianness() { |
| return (Endianness) params.get(TIFFRendererOption.ENDIANNESS); |
| } |
| |
| /** |
| * The TIFF renderer configuration parser. |
| */ |
| public static final class TIFFRendererConfigParser extends BitmapRendererConfigParser { |
| |
| public TIFFRendererConfigParser() { |
| super(MimeConstants.MIME_TIFF); |
| } |
| |
| private TIFFRendererConfig config; |
| |
| private void setParam(TIFFRendererOption option, Object value) { |
| config.params.put(option, value != null ? value : option.getDefaultValue()); |
| } |
| |
| private String getValue(Configuration cfg, TIFFRendererOption option) { |
| return cfg.getChild(option.getName()).getValue(null); |
| } |
| |
| /** {@inheritDoc} */ |
| public TIFFRendererConfig build(FOUserAgent userAgent, Configuration cfg) throws FOPException { |
| config = new TIFFRendererConfig(new DefaultFontConfigParser() |
| .parse(cfg, userAgent.validateStrictly(), |
| new FontEventAdapter(userAgent.getEventBroadcaster()))); |
| super.build(config, userAgent, cfg); |
| if (cfg != null) { |
| setParam(TIFFRendererOption.COMPRESSION, |
| TIFFCompressionValue.getType(getValue(cfg, TIFFRendererOption.COMPRESSION))); |
| setParam(TIFFRendererOption.SINGLE_STRIP, Boolean.valueOf(getValue(cfg, |
| TIFFRendererOption.SINGLE_STRIP))); |
| setParam(TIFFRendererOption.ENDIANNESS, |
| Endianness.getEndianType(getValue(cfg, TIFFRendererOption.ENDIANNESS))); |
| } |
| return config; |
| } |
| } |
| } |