org.apache.fop.render.pdf.PDFSVGHandler Maven / Gradle / Ivy
/*
* 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: PDFSVGHandler.java 1851806 2019-01-22 11:53:31Z ssteiner $ */
package org.apache.fop.render.pdf;
import java.io.OutputStream;
import java.util.Map;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.fop.configuration.Configuration;
import org.apache.fop.fonts.FontInfo;
import org.apache.fop.pdf.PDFDocument;
import org.apache.fop.pdf.PDFPage;
import org.apache.fop.pdf.PDFResourceContext;
import org.apache.fop.render.AbstractGenericSVGHandler;
import org.apache.fop.render.ImageHandlerUtil;
import org.apache.fop.render.Renderer;
import org.apache.fop.render.RendererContext;
import org.apache.fop.render.RendererContextConstants;
/**
* PDF XML handler for SVG (uses Apache Batik).
* This handler handles XML for foreign objects when rendering to PDF.
* It renders SVG to the PDF document using the PDFGraphics2D.
* The properties from the PDF renderer are subject to change.
*/
public class PDFSVGHandler extends AbstractGenericSVGHandler
implements PDFRendererContextConstants {
/** logging instance */
private static Log log = LogFactory.getLog(PDFSVGHandler.class);
/**
* Get the pdf information from the render context.
*
* @param context the renderer context
* @return the pdf information retrieved from the context
*/
public static PDFInfo getPDFInfo(RendererContext context) {
PDFInfo pdfi = new PDFInfo();
pdfi.pdfDoc = (PDFDocument)context.getProperty(PDF_DOCUMENT);
pdfi.outputStream = (OutputStream)context.getProperty(OUTPUT_STREAM);
//pdfi.pdfState = (PDFState)context.getProperty(PDF_STATE);
pdfi.pdfPage = (PDFPage)context.getProperty(PDF_PAGE);
pdfi.pdfContext = (PDFResourceContext)context.getProperty(PDF_CONTEXT);
//pdfi.currentStream = (PDFStream)context.getProperty(PDF_STREAM);
pdfi.width = (Integer) context.getProperty(WIDTH);
pdfi.height = (Integer) context.getProperty(HEIGHT);
pdfi.fi = (FontInfo)context.getProperty(PDF_FONT_INFO);
pdfi.currentFontName = (String)context.getProperty(PDF_FONT_NAME);
pdfi.currentFontSize = (Integer) context.getProperty(PDF_FONT_SIZE);
pdfi.currentXPosition = (Integer) context.getProperty(XPOS);
pdfi.currentYPosition = (Integer) context.getProperty(YPOS);
pdfi.cfg = (Configuration)context.getProperty(HANDLER_CONFIGURATION);
Map foreign = (Map)context.getProperty(RendererContextConstants.FOREIGN_ATTRIBUTES);
pdfi.paintAsBitmap = ImageHandlerUtil.isConversionModeBitmap(foreign);
return pdfi;
}
/**
* PDF information structure for drawing the XML document.
*/
public static class PDFInfo {
/** see PDF_DOCUMENT */
public PDFDocument pdfDoc;
/** see OUTPUT_STREAM */
public OutputStream outputStream;
/** see PDF_PAGE */
public PDFPage pdfPage;
/** see PDF_CONTEXT */
public PDFResourceContext pdfContext;
/** see PDF_STREAM */
//public PDFStream currentStream;
/** see PDF_WIDTH */
public int width;
/** see PDF_HEIGHT */
public int height;
/** see PDF_FONT_INFO */
public FontInfo fi;
/** see PDF_FONT_NAME */
public String currentFontName;
/** see PDF_FONT_SIZE */
public int currentFontSize;
/** see PDF_XPOS */
public int currentXPosition;
/** see PDF_YPOS */
public int currentYPosition;
/** see PDF_HANDLER_CONFIGURATION */
public Configuration cfg;
/** true if SVG should be rendered as a bitmap instead of natively */
public boolean paintAsBitmap;
}
/** {@inheritDoc} */
public boolean supportsRenderer(Renderer renderer) {
return false;
}
}