| /* |
| * 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.awt.Dimension; |
| import java.awt.geom.AffineTransform; |
| import java.awt.geom.Rectangle2D; |
| import java.awt.image.BufferedImage; |
| import java.io.IOException; |
| |
| import org.apache.fop.afp.AFPGraphics2D; |
| import org.apache.fop.afp.AFPGraphicsObjectInfo; |
| import org.apache.fop.afp.AFPPaintingState; |
| import org.apache.fop.afp.AFPResourceManager; |
| import org.apache.fop.render.AbstractGraphics2DAdapter; |
| import org.apache.fop.render.RendererContext; |
| import org.apache.fop.render.RendererContext.RendererContextWrapper; |
| import org.apache.xmlgraphics.java2d.Graphics2DImagePainter; |
| |
| /** |
| * Graphics2DAdapter implementation for AFP. |
| */ |
| public class AFPGraphics2DAdapter extends AbstractGraphics2DAdapter { |
| |
| private final AFPPaintingState paintingState; |
| |
| /** |
| * Main constructor |
| * |
| * @param paintingState the AFP painting state |
| */ |
| public AFPGraphics2DAdapter(AFPPaintingState paintingState) { |
| this.paintingState = paintingState; |
| } |
| |
| /** {@inheritDoc} */ |
| public void paintImage(Graphics2DImagePainter painter, |
| RendererContext rendererContext, |
| int x, int y, int width, int height) throws IOException { |
| |
| AFPRendererContext afpRendererContext = (AFPRendererContext)rendererContext; |
| AFPInfo afpInfo = afpRendererContext.getInfo(); |
| |
| final boolean textAsShapes = false; |
| AFPGraphics2D g2d = afpInfo.createGraphics2D(textAsShapes); |
| |
| paintingState.save(); |
| |
| //Fallback solution: Paint to a BufferedImage |
| if (afpInfo.paintAsBitmap()) { |
| |
| // paint image |
| RendererContextWrapper rendererContextWrapper |
| = RendererContext.wrapRendererContext(rendererContext); |
| float targetResolution = rendererContext.getUserAgent().getTargetResolution(); |
| int resolution = Math.round(targetResolution); |
| boolean colorImages = afpInfo.isColorSupported(); |
| BufferedImage bufferedImage = paintToBufferedImage( |
| painter, rendererContextWrapper, resolution, !colorImages, false); |
| |
| // draw image |
| AffineTransform at = paintingState.getData().getTransform(); |
| at.translate(x, y); |
| g2d.drawImage(bufferedImage, at, null); |
| } else { |
| AFPGraphicsObjectInfo graphicsObjectInfo = new AFPGraphicsObjectInfo(); |
| graphicsObjectInfo.setPainter(painter); |
| graphicsObjectInfo.setGraphics2D(g2d); |
| |
| // get the 'width' and 'height' attributes of the SVG document |
| Dimension imageSize = painter.getImageSize(); |
| float imw = (float)imageSize.getWidth() / 1000f; |
| float imh = (float)imageSize.getHeight() / 1000f; |
| |
| Rectangle2D area = new Rectangle2D.Double(0.0, 0.0, imw, imh); |
| graphicsObjectInfo.setArea(area); |
| AFPResourceManager resourceManager = afpInfo.getResourceManager(); |
| resourceManager.createObject(graphicsObjectInfo); |
| } |
| |
| paintingState.restore(); |
| } |
| |
| /** {@inheritDoc} */ |
| protected int mpt2px(int unit, int resolution) { |
| return Math.round(paintingState.getUnitConverter().mpt2units(unit)); |
| } |
| } |