| /* |
| * 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.afp; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| import org.apache.commons.io.IOUtils; |
| import org.apache.fop.afp.AFPDataObjectInfo; |
| import org.apache.fop.afp.AFPObjectAreaInfo; |
| import org.apache.fop.afp.AFPPaintingState; |
| import org.apache.xmlgraphics.image.loader.ImageInfo; |
| import org.apache.xmlgraphics.image.loader.ImageSize; |
| import org.apache.xmlgraphics.image.loader.impl.ImageRawStream; |
| |
| /** |
| * A base abstract AFP raw stream image handler |
| */ |
| public abstract class AbstractAFPImageHandlerRawStream extends AFPImageHandler { |
| |
| /** {@inheritDoc} */ |
| public AFPDataObjectInfo generateDataObjectInfo( |
| AFPRendererImageInfo rendererImageInfo) throws IOException { |
| AFPDataObjectInfo dataObjectInfo = super.generateDataObjectInfo(rendererImageInfo); |
| |
| ImageInfo imageInfo = rendererImageInfo.getImageInfo(); |
| String mimeType = imageInfo.getMimeType(); |
| if (mimeType != null) { |
| dataObjectInfo.setMimeType(mimeType); |
| } |
| ImageRawStream rawStream = (ImageRawStream) rendererImageInfo.getImage(); |
| InputStream inputStream = rawStream.createInputStream(); |
| try { |
| dataObjectInfo.setData(IOUtils.toByteArray(inputStream)); |
| } finally { |
| IOUtils.closeQuietly(inputStream); |
| } |
| |
| int dataHeight = rawStream.getSize().getHeightPx(); |
| dataObjectInfo.setDataHeight(dataHeight); |
| |
| int dataWidth = rawStream.getSize().getWidthPx(); |
| dataObjectInfo.setDataWidth(dataWidth); |
| |
| ImageSize imageSize = rawStream.getSize(); |
| dataObjectInfo.setDataHeightRes((int) (imageSize.getDpiHorizontal() * 10)); |
| dataObjectInfo.setDataWidthRes((int) (imageSize.getDpiVertical() * 10)); |
| |
| // set object area info |
| AFPObjectAreaInfo objectAreaInfo = dataObjectInfo.getObjectAreaInfo(); |
| AFPRendererContext rendererContext |
| = (AFPRendererContext)rendererImageInfo.getRendererContext(); |
| AFPInfo afpInfo = rendererContext.getInfo(); |
| AFPPaintingState paintingState = afpInfo.getPaintingState(); |
| int resolution = paintingState.getResolution(); |
| objectAreaInfo.setWidthRes(resolution); |
| objectAreaInfo.setHeightRes(resolution); |
| |
| return dataObjectInfo; |
| } |
| |
| } |