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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 org.apache.commons.logging.Log;
- import org.apache.commons.logging.LogFactory;
-
- import org.apache.xmlgraphics.image.writer.Endianness;
-
- import org.apache.fop.apps.FOPException;
- import org.apache.fop.apps.FOUserAgent;
- import org.apache.fop.render.Renderer;
- import org.apache.fop.render.RendererConfig.RendererConfigParser;
- import org.apache.fop.render.bitmap.TIFFRendererConfig.TIFFRendererConfigParser;
- import org.apache.fop.render.intermediate.IFDocumentHandler;
-
- import static org.apache.fop.render.bitmap.TIFFCompressionValue.NONE;
-
- /**
- * TIFF Renderer configurator
- */
- public class TIFFRendererConfigurator extends BitmapRendererConfigurator {
- private static final Log LOG = LogFactory.getLog(TIFFRendererConfigurator.class);
-
- /**
- * Default constructor
- * @param userAgent user agent
- */
- public TIFFRendererConfigurator(FOUserAgent userAgent, RendererConfigParser rendererConfigParser) {
- super(userAgent, rendererConfigParser);
- }
-
- /**
- * Configure the TIFF renderer. Get the configuration to be used for
- * compression
- * @param renderer tiff renderer
- * @throws FOPException fop exception
- * {@inheritDoc}
- */
- public void configure(Renderer renderer) throws FOPException {
- final TIFFRendererConfig config = (TIFFRendererConfig) getRendererConfig(renderer);
- if (config != null) {
- TIFFRenderer tiffRenderer = (TIFFRenderer) renderer;
- setCompressionMethod(config.getCompressionType(), tiffRenderer.getRenderingSettings());
- }
- super.configure(renderer);
- }
-
- private void setCompressionMethod(TIFFCompressionValue compression,
- BitmapRenderingSettings settings) throws FOPException {
- if (compression != null) {
- if (compression != NONE) {
- settings.setCompressionMethod(compression.getName());
- }
- if (LOG.isInfoEnabled()) {
- LOG.info("TIFF compression set to " + compression.getName());
- }
- if (compression.hasCCITTCompression()) {
- settings.setBufferedImageType(compression.getImageType());
- }
- }
- }
-
- private boolean isSingleStrip(TIFFRendererConfig config) {
- Boolean singleRowPerStrip = config.isSingleStrip();
- return singleRowPerStrip == null ? false : singleRowPerStrip;
- }
-
- private Endianness getEndianness(TIFFRendererConfig config) {
- Endianness endianMode = config.getEndianness();
- return endianMode == null ? Endianness.DEFAULT : endianMode;
- }
-
- @Override
- public void configure(IFDocumentHandler documentHandler) throws FOPException {
- final TIFFRendererConfig config = (TIFFRendererConfig) getRendererConfig(documentHandler);
- if (config != null) {
- TIFFDocumentHandler tiffHandler = (TIFFDocumentHandler) documentHandler;
- BitmapRenderingSettings settings = tiffHandler.getSettings();
- configure(documentHandler, settings, new TIFFRendererConfigParser());
- setCompressionMethod(config.getCompressionType(), settings);
- settings.getWriterParams().setSingleStrip(isSingleStrip(config));
- settings.getWriterParams().setEndianness(getEndianness(config));
- }
- }
-
- }
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