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- /*
- * 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;
- }
- }
- }
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