keiron 02/03/08 03:00:20
Modified: src/org/apache/fop/fo/flow ExternalGraphic.java
src/org/apache/fop/image AbstractFopImage.java FopImage.java
ImageFactory.java
src/org/apache/fop/image/analyser ImageReaderFactory.java
SVGReader.java
src/org/apache/fop/render/pdf PDFRenderer.java
src/org/apache/fop/svg PDFGraphics2D.java
SVGElementMapping.java
Added: src/org/apache/fop/image XMLImage.java
src/org/apache/fop/image/analyser XMLReader.java
src/org/apache/fop/render/pdf PDFXMLHandler.java
Removed: src/org/apache/fop/image SVGImage.java
Log:
renders images and ifo to pdf doc
added xml reader for external graphics
Revision Changes Path
1.19 +6 -4 xml-fop/src/org/apache/fop/fo/flow/ExternalGraphic.java
Index: ExternalGraphic.java
===================================================================
RCS file: /home/cvs/xml-fop/src/org/apache/fop/fo/flow/ExternalGraphic.java,v
retrieving revision 1.18
retrieving revision 1.19
diff -u -r1.18 -r1.19
--- ExternalGraphic.java 26 Feb 2002 12:43:09 -0000 1.18
+++ ExternalGraphic.java 8 Mar 2002 11:00:17 -0000 1.19
@@ -1,5 +1,5 @@
/*
- * $Id: ExternalGraphic.java,v 1.18 2002/02/26 12:43:09 keiron Exp $
+ * $Id: ExternalGraphic.java,v 1.19 2002/03/08 11:00:17 keiron Exp $
* Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
* For details on use and redistribution please refer to the
* LICENSE file included with these sources.
@@ -48,12 +48,14 @@
}
protected InlineArea getInlineArea() {
+ setup();
if(url == null) {
return null;
}
url = ImageFactory.getURL(url);
// if we need to load this image to get its size
- // FopImage fopimage = ImageFactory.getImage(url, userAgent);
+ ImageFactory fact = ImageFactory.getInstance();
+ FopImage fopimage = fact.getImage(url, userAgent);
// if(fopimage == null) {
// error
// }
@@ -65,7 +67,7 @@
return vp;
}
- public void setup() throws FOPException {
+ public void setup() {
// Common Accessibility Properties
AccessibilityProps mAccProps = propMgr.getAccessibilityProps();
@@ -102,7 +104,7 @@
// this.properties.get("overflow");
// this.properties.get("scaling");
// this.properties.get("scaling-method");
- // this.properties.get("src");
+ url = this.properties.get("src").getString();
// this.properties.get("text-align");
// this.properties.get("width");
}
1.8 +4 -4 xml-fop/src/org/apache/fop/image/AbstractFopImage.java
Index: AbstractFopImage.java
===================================================================
RCS file: /home/cvs/xml-fop/src/org/apache/fop/image/AbstractFopImage.java,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -r1.7 -r1.8
--- AbstractFopImage.java 25 Feb 2002 09:31:03 -0000 1.7
+++ AbstractFopImage.java 8 Mar 2002 11:00:18 -0000 1.8
@@ -1,5 +1,5 @@
/*
- * $Id: AbstractFopImage.java,v 1.7 2002/02/25 09:31:03 keiron Exp $
+ * $Id: AbstractFopImage.java,v 1.8 2002/03/08 11:00:18 keiron Exp $
* Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
* For details on use and redistribution please refer to the
* LICENSE file included with these sources.
@@ -100,7 +100,7 @@
this.imageInfo = info;
this.m_width = this.imageInfo.width;
this.m_height = this.imageInfo.height;
- loaded = loaded & DIMENSIONS;
+ loaded = loaded | DIMENSIONS;
}
public String getMimeType() {
@@ -121,12 +121,12 @@
if(!success) {
return false;
}
- loaded = loaded & DIMENSIONS;
+ loaded = loaded | DIMENSIONS;
}
if(((type & BITMAP) != 0) && ((loaded & BITMAP) == 0)) {
success = success && loadBitmap(ua);
if(success) {
- loaded = loaded & BITMAP;
+ loaded = loaded | BITMAP;
}
}
return success;
1.11 +2 -1 xml-fop/src/org/apache/fop/image/FopImage.java
Index: FopImage.java
===================================================================
RCS file: /home/cvs/xml-fop/src/org/apache/fop/image/FopImage.java,v
retrieving revision 1.10
retrieving revision 1.11
diff -u -r1.10 -r1.11
--- FopImage.java 25 Feb 2002 09:31:03 -0000 1.10
+++ FopImage.java 8 Mar 2002 11:00:18 -0000 1.11
@@ -1,5 +1,5 @@
/*
- * $Id: FopImage.java,v 1.10 2002/02/25 09:31:03 keiron Exp $
+ * $Id: FopImage.java,v 1.11 2002/03/08 11:00:18 keiron Exp $
* Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
* For details on use and redistribution please refer to the
* LICENSE file included with these sources.
@@ -70,6 +70,7 @@
public int height;
public Object data;
public String mimeType;
+ public String str;
}
}
1.4 +4 -2 xml-fop/src/org/apache/fop/image/ImageFactory.java
Index: ImageFactory.java
===================================================================
RCS file: /home/cvs/xml-fop/src/org/apache/fop/image/ImageFactory.java,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -r1.3 -r1.4
--- ImageFactory.java 25 Feb 2002 09:31:03 -0000 1.3
+++ ImageFactory.java 8 Mar 2002 11:00:18 -0000 1.4
@@ -1,5 +1,5 @@
/*
- * $Id: ImageFactory.java,v 1.3 2002/02/25 09:31:03 keiron Exp $
+ * $Id: ImageFactory.java,v 1.4 2002/03/08 11:00:18 keiron Exp $
* Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
* For details on use and redistribution please refer to the
* LICENSE file included with these sources.
@@ -186,7 +186,9 @@
imgClassName = "org.apache.fop.image.JimiImage";
// imgClassName = "org.apache.fop.image.JAIImage";
} else if ("image/svg+xml".equals(imgMimeType)) {
- imgClassName = "org.apache.fop.image.SVGImage";
+ imgClassName = "org.apache.fop.image.XMLImage";
+ } else if ("text/xml".equals(imgMimeType)) {
+ imgClassName = "org.apache.fop.image.XMLImage";
}
if (imgClassName == null) {
log.error("Unsupported image type (" +
1.1 xml-fop/src/org/apache/fop/image/XMLImage.java
Index: XMLImage.java
===================================================================
/*
* $Id: XMLImage.java,v 1.1 2002/03/08 11:00:19 keiron Exp $
* Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
* For details on use and redistribution please refer to the
* LICENSE file included with these sources.
*/
package org.apache.fop.image;
// Java
import java.net.URL;
import org.w3c.dom.Document;
// FOP
import org.apache.fop.apps.Driver;
import org.apache.fop.image.analyser.ImageReader;
import org.apache.fop.image.analyser.SVGReader;
import org.apache.fop.fo.FOUserAgent;
/**
* @see AbstractFopImage
* @see FopImage
*/
public class XMLImage extends AbstractFopImage {
Document doc;
String ns = "";
public XMLImage(URL href, FopImage.ImageInfo imgInfo) {
super(href, imgInfo);
if(imgInfo.data instanceof Document) {
doc = (Document)imgInfo.data;
}
ns = imgInfo.str;
}
/**
* creates a SAX parser, using the value of org.xml.sax.parser
* defaulting to org.apache.xerces.parsers.SAXParser
*
* @return the created SAX parser
*/
public static String getParserName() {
String parserClassName = Driver.getParserClassName();
return parserClassName;
}
protected boolean loadData(FOUserAgent ua) {
return true;
}
public Document getDocument() {
return doc;
}
public String getNameSpace() {
return ns;
}
}
1.10 +4 -1
xml-fop/src/org/apache/fop/image/analyser/ImageReaderFactory.java
Index: ImageReaderFactory.java
===================================================================
RCS file:
/home/cvs/xml-fop/src/org/apache/fop/image/analyser/ImageReaderFactory.java,v
retrieving revision 1.9
retrieving revision 1.10
diff -u -r1.9 -r1.10
--- ImageReaderFactory.java 25 Feb 2002 09:31:03 -0000 1.9
+++ ImageReaderFactory.java 8 Mar 2002 11:00:19 -0000 1.10
@@ -1,5 +1,5 @@
/*
- * $Id: ImageReaderFactory.java,v 1.9 2002/02/25 09:31:03 keiron Exp $
+ * $Id: ImageReaderFactory.java,v 1.10 2002/03/08 11:00:19 keiron Exp $
* Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
* For details on use and redistribution please refer to the
* LICENSE file included with these sources.
@@ -30,7 +30,10 @@
formats.add(new PNGReader());
formats.add(new TIFFReader());
formats.add(new EPSReader());
+ // the xml parser through batik closes the stream when finished
+ // so there is a workaround in the SVGReader
formats.add(new SVGReader());
+ formats.add(new XMLReader());
};
// TODO - a way to add other readers
1.21 +61 -6 xml-fop/src/org/apache/fop/image/analyser/SVGReader.java
Index: SVGReader.java
===================================================================
RCS file: /home/cvs/xml-fop/src/org/apache/fop/image/analyser/SVGReader.java,v
retrieving revision 1.20
retrieving revision 1.21
diff -u -r1.20 -r1.21
--- SVGReader.java 25 Feb 2002 09:31:03 -0000 1.20
+++ SVGReader.java 8 Mar 2002 11:00:19 -0000 1.21
@@ -1,5 +1,5 @@
/*
- * $Id: SVGReader.java,v 1.20 2002/02/25 09:31:03 keiron Exp $
+ * $Id: SVGReader.java,v 1.21 2002/03/08 11:00:19 keiron Exp $
* Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
* For details on use and redistribution please refer to the
* LICENSE file included with these sources.
@@ -15,7 +15,7 @@
import org.w3c.dom.svg.SVGSVGElement;
// FOP
-import org.apache.fop.image.SVGImage;
+import org.apache.fop.image.XMLImage;
import org.xml.sax.InputSource;
import org.xml.sax.XMLReader;
@@ -38,6 +38,7 @@
import org.apache.batik.dom.svg.SVGDOMImplementation;
import java.io.File;
+import java.io.InputStream;
import java.net.URL;
import java.util.List;
import java.util.ArrayList;
@@ -94,18 +95,69 @@
* the SVGReader class.
*/
class Loader {
- private FopImage.ImageInfo getImage(String uri, BufferedInputStream fis,
+ private FopImage.ImageInfo getImage(String uri, InputStream fis,
FOUserAgent ua) {
// parse document and get the size attributes of the svg element
try {
+ int length = 5;
+ fis.mark(length);
+ byte[] b = new byte[length];
+ fis.read(b);
+ String start = new String(b);
+ fis.reset();
+
+ if(start.equals("<?xml")) {
+ // we have xml, might be another doc
+ // so stop batik from closing the stream
+ final InputStream input = fis;
+ fis = new InputStream() {
+ public int read() throws IOException {
+ return input.read();
+ }
+
+ public int read(byte[] b) throws IOException {
+ return input.read(b);
+ }
+
+ public int read(byte[] b, int off, int len) throws
IOException {
+ return input.read(b, off, len);
+ }
+
+ public long skip(long n) throws IOException {
+ return input.skip(n);
+ }
+
+ public int available() throws IOException {
+ return input.available();
+ }
+
+ public void mark(int rl) {
+ input.mark(rl);
+ }
+
+ public boolean markSupported() {
+ return input.markSupported();
+ }
+
+ public void reset() throws IOException {
+ input.reset();
+ }
+
+ public void close() throws IOException {
+ }
+ };
+ }
+
FopImage.ImageInfo info = new FopImage.ImageInfo();
+
info.mimeType = getMimeType();
+ info.str = SVGDOMImplementation.SVG_NAMESPACE_URI;
- int length = fis.available();
- fis.mark(length);
+ length = fis.available();
+ fis.mark(length + 1);
SAXSVGDocumentFactory factory = new SAXSVGDocumentFactory(
- SVGImage.getParserName());
+ XMLImage.getParserName());
SVGDocument doc = factory.createDocument(uri, fis);
info.data = doc;
@@ -138,6 +190,9 @@
return info;
} catch (NoClassDefFoundError ncdfe) {
+ try {
+ fis.reset();
+ } catch (IOException ioe) { }
batik = false;
//ua.getLogger().error("Batik not in class path", ncdfe);
return null;
1.1 xml-fop/src/org/apache/fop/image/analyser/XMLReader.java
Index: XMLReader.java
===================================================================
/*
* $Id: XMLReader.java,v 1.1 2002/03/08 11:00:19 keiron Exp $
* Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
* For details on use and redistribution please refer to the
* LICENSE file included with these sources.
*/
package org.apache.fop.image.analyser;
// Java
import java.io.BufferedInputStream;
import java.io.IOException;
import org.xml.sax.InputSource;
import javax.xml.parsers.DocumentBuilderFactory;
import org.w3c.dom.*;
import org.w3c.dom.DOMImplementation;
import java.io.File;
import java.net.URL;
import java.util.HashMap;
import org.apache.fop.image.FopImage;
import org.apache.fop.fo.FOUserAgent;
import org.apache.fop.image.XMLImage;
/**
* ImageReader object for XML document image type.
*/
public class XMLReader implements ImageReader {
private static HashMap converters = new HashMap();
public static void setConverter(String ns, Converter conv) {
converters.put(ns, conv);
}
public XMLReader() {
}
public FopImage.ImageInfo verifySignature(String uri, BufferedInputStream fis,
FOUserAgent ua) throws IOException {
return loadImage(uri, fis, ua);
}
public String getMimeType() {
return "text/xml";
}
/**
* This means the external svg document will be loaded twice.
* Possibly need a slightly different design for the image stuff.
*/
protected FopImage.ImageInfo loadImage(String uri, BufferedInputStream fis,
FOUserAgent ua) {
return createDocument(fis, ua);
}
public FopImage.ImageInfo createDocument(BufferedInputStream is, FOUserAgent ua)
{
Document doc = null;
FopImage.ImageInfo info = new FopImage.ImageInfo();
info.mimeType = getMimeType();
try {
int length = is.available();
is.mark(length);
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
doc = dbf.newDocumentBuilder().parse(is);
info.data = doc;
Element root = doc.getDocumentElement();
ua.getLogger().debug("ns:" + root.getAttribute("xmlns"));
String ns = root.getAttribute("xmlns");
info.str = ns;
Converter conv = (Converter)converters.get(ns);
if(conv != null) {
FopImage.ImageInfo i = conv.convert(doc);
if(i != null) {
info = i;
}
}
} catch (Exception e) {
e.printStackTrace();
try {
is.reset();
} catch (IOException ioe) { }
return null;
}
return info;
}
public static interface Converter {
public FopImage.ImageInfo convert(Document doc);
}
}
1.99 +126 -5 xml-fop/src/org/apache/fop/render/pdf/PDFRenderer.java
Index: PDFRenderer.java
===================================================================
RCS file: /home/cvs/xml-fop/src/org/apache/fop/render/pdf/PDFRenderer.java,v
retrieving revision 1.98
retrieving revision 1.99
diff -u -r1.98 -r1.99
--- PDFRenderer.java 26 Feb 2002 12:43:09 -0000 1.98
+++ PDFRenderer.java 8 Mar 2002 11:00:20 -0000 1.99
@@ -1,5 +1,5 @@
/*
- * $Id: PDFRenderer.java,v 1.98 2002/02/26 12:43:09 keiron Exp $
+ * $Id: PDFRenderer.java,v 1.99 2002/03/08 11:00:20 keiron Exp $
* Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
* For details on use and redistribution please refer to the
* LICENSE file included with these sources.
@@ -9,7 +9,10 @@
// FOP
import org.apache.fop.render.PrintRenderer;
-import org.apache.fop.image.FopImage;
+import org.apache.fop.render.XMLHandler;
+import org.apache.fop.render.RendererContext;
+import org.apache.fop.fo.FOUserAgent;
+import org.apache.fop.image.*;
import org.apache.fop.apps.FOPException;
import org.apache.fop.fo.properties.*;
import org.apache.fop.datatypes.*;
@@ -54,6 +57,7 @@
*
*/
public class PDFRenderer extends PrintRenderer {
+ public static final String mimeType = "application/pdf";
/**
* the PDF Document being created
@@ -142,6 +146,14 @@
producer = prod;
}
+ public void setUserAgent(FOUserAgent agent) {
+ super.setUserAgent(agent);
+ PDFXMLHandler xmlHandler = new PDFXMLHandler();
+ //userAgent.setDefaultXMLHandler(mimeType, xmlHandler);
+ String svg = "http://www.w3.org/2000/svg";;
+ userAgent.addXMLHandler(mimeType, svg, xmlHandler);
+ }
+
public void startRenderer(OutputStream stream) throws IOException {
ostream = stream;
this.pdfDoc = new PDFDocument();
@@ -225,21 +237,20 @@
// multiply with current CTM
currentStream.add(ctm.toPDFctm() + " cm\n");
// Set clip?
+ currentStream.add("BT\n");
}
protected void endVParea() {
+ currentStream.add("ET\n");
currentStream.add("Q\n");
}
protected void renderRegion(RegionReference region) {
// Draw a rectangle so we can see it!
// x=0,y=0,w=ipd,h=bpd
- currentStream.add("BT\n");
super.renderRegion(region);
- currentStream.add("ET\n");
}
-
protected void renderLineArea(LineArea line) {
super.renderLineArea(line);
closeText();
@@ -447,6 +458,116 @@
this.currentFontSize = size;
pdf = pdf.append("/" + name + " " + (size / 1000) + " Tf\n");
}
+ }
+
+ public void renderImage(Image image) {
+ String url = image.getURL();
+ ImageFactory fact = ImageFactory.getInstance();
+ FopImage fopimage = fact.getImage(url, userAgent);
+ if(fopimage == null) {
+ return;
+ }
+ if(!fopimage.load(FopImage.DIMENSIONS, userAgent)) {
+ return;
+ }
+ String mime = fopimage.getMimeType();
+ if("text/xml".equals(mime)) {
+ if(!fopimage.load(FopImage.ORIGINAL_DATA, userAgent)) {
+ return;
+ }
+ Document doc = ((XMLImage)fopimage).getDocument();
+ String ns = ((XMLImage)fopimage).getNameSpace();
+
+ renderDocument(doc, ns);
+
+ } else if("image/svg+xml".equals(mime)) {
+ if(!fopimage.load(FopImage.ORIGINAL_DATA, userAgent)) {
+ return;
+ }
+ Document doc = ((XMLImage)fopimage).getDocument();
+ String ns = ((XMLImage)fopimage).getNameSpace();
+
+ renderDocument(doc, ns);
+
+ } else if("image/eps".equals(mime)) {
+ if(!fopimage.load(FopImage.ORIGINAL_DATA, userAgent)) {
+ return;
+ }
+ int xobj = pdfDoc.addImage(fopimage);
+ fact.releaseImage(url, userAgent);
+ } else if("image/jpg".equals(mime)) {
+ if(!fopimage.load(FopImage.ORIGINAL_DATA, userAgent)) {
+ return;
+ }
+ int xobj = pdfDoc.addImage(fopimage);
+ fact.releaseImage(url, userAgent);
+ } else {
+ if(!fopimage.load(FopImage.BITMAP, userAgent)) {
+ return;
+ }
+ int xobj = pdfDoc.addImage(fopimage);
+ fact.releaseImage(url, userAgent);
+
+ closeText();
+ int w = fopimage.getWidth();
+ int h = fopimage.getHeight();
+
+ currentStream.add("ET\nq\n" + ((float)w) + " 0 0 "
+ + ((float)-h) + " "
+ + (((float)currentBlockIPPosition) / 1000f) + " "
+ + (((float)(currentBPPosition - 1000 * h)) / 1000f) +
" cm\n" + "/Im"
+ + xobj + " Do\nQ\nBT\n");
+ }
+
+ }
+
+ public void renderForeignObject(ForeignObject fo) {
+ Document doc = fo.getDocument();
+ String ns = fo.getNameSpace();
+ renderDocument(doc, ns);
+ }
+
+ public void renderDocument(Document doc, String ns) {
+ RendererContext context;
+ context = new RendererContext(mimeType);
+ context.setLogger(log);
+
+ context.setProperty(PDFXMLHandler.PDF_DOCUMENT, pdfDoc);
+ context.setProperty(PDFXMLHandler.PDF_STREAM, currentStream);
+ context.setProperty(PDFXMLHandler.PDF_X, new
Integer(currentBlockIPPosition));
+ context.setProperty(PDFXMLHandler.PDF_Y, new Integer(currentBPPosition));
+ FontState fs = null;
+ try {
+ fs = new FontState(fontInfo, "Helvetica", "",
+ "", 12 * 1000, 0);
+ } catch (org.apache.fop.apps.FOPException fope) {
+ fope.printStackTrace();
+ }
+
+ context.setProperty(PDFXMLHandler.PDF_FONT_STATE, fs);
+ context.setProperty(PDFXMLHandler.PDF_FONT_NAME, currentFontName);
+ context.setProperty(PDFXMLHandler.PDF_FONT_SIZE, new
Integer(currentFontSize));
+ context.setProperty(PDFXMLHandler.PDF_XPOS, new
Integer(currentBlockIPPosition));
+ context.setProperty(PDFXMLHandler.PDF_YPOS, new Integer(currentBPPosition));
+ closeText();
+ currentStream.add("ET\n");
+ userAgent.renderXML(context, doc, ns);
+ currentStream.add("BT\n");
+
+ }
+
+ public void renderViewport(Viewport viewport) {
+ /*if (clip && w != 0 && h != 0) {
+ currentStream.add(x / 1000f + " " + y / 1000f + " m\n");
+ currentStream.add((x + w) / 1000f + " " + y / 1000f + " l\n");
+ currentStream.add((x + w) / 1000f + " " + (y - h) / 1000f
+ + " l\n");
+ currentStream.add(x / 1000f + " " + (y - h) / 1000f + " l\n");
+ currentStream.add("h\n");
+ currentStream.add("W\n");
+ currentStream.add("n\n");
+ }*/
+ super.renderViewport(viewport);
}
}
1.1 xml-fop/src/org/apache/fop/render/pdf/PDFXMLHandler.java
Index: PDFXMLHandler.java
===================================================================
/*
* $Id: PDFXMLHandler.java,v 1.1 2002/03/08 11:00:20 keiron Exp $
* Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
* For details on use and redistribution please refer to the
* LICENSE file included with these sources.
*/
package org.apache.fop.render.pdf;
import org.apache.fop.fo.FOUserAgent;
import org.apache.fop.render.XMLHandler;
import org.apache.fop.render.RendererContext;
import org.apache.fop.pdf.*;
import org.apache.fop.svg.*;
import org.apache.fop.layout.FontState;
import org.apache.log.Logger;
import org.apache.batik.dom.util.DOMUtilities;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Attr;
import java.io.Writer;
import java.io.IOException;
import org.apache.batik.bridge.*;
import org.apache.batik.swing.svg.*;
import org.apache.batik.swing.gvt.*;
import org.apache.batik.gvt.*;
import org.apache.batik.gvt.renderer.*;
import org.apache.batik.gvt.filter.*;
import org.apache.batik.gvt.event.*;
import org.w3c.dom.*;
import org.w3c.dom.svg.*;
import org.w3c.dom.css.*;
import org.w3c.dom.svg.SVGLength;
import java.awt.geom.AffineTransform;
/**
*/
public class PDFXMLHandler implements XMLHandler {
public static final String PDF_DOCUMENT = "pdfDoc";
public static final String PDF_STREAM = "pdfStream";
public static final String PDF_X = "x";
public static final String PDF_Y = "y";
public static final String PDF_FONT_STATE = "fontState";
public static final String PDF_FONT_NAME = "fontName";
public static final String PDF_FONT_SIZE = "fontSize";
public static final String PDF_XPOS = "xpos";
public static final String PDF_YPOS = "ypos";
public PDFXMLHandler() {
}
public void handleXML(RendererContext context, Document doc,
String ns) throws Exception {
PDFDocument pdfDoc = (PDFDocument) context.getProperty(PDF_DOCUMENT);
PDFInfo pdfi = new PDFInfo();
pdfi.pdfDoc = (PDFDocument)context.getProperty(PDF_DOCUMENT);
pdfi.currentStream = (PDFStream)context.getProperty(PDF_STREAM);
pdfi.x = ((Integer)context.getProperty(PDF_X)).intValue();
pdfi.y = ((Integer)context.getProperty(PDF_Y)).intValue();
pdfi.fs = (FontState)context.getProperty(PDF_FONT_STATE);
pdfi.currentFontName = (String)context.getProperty(PDF_FONT_NAME);
pdfi.currentFontSize =
((Integer)context.getProperty(PDF_FONT_SIZE)).intValue();
pdfi.currentXPosition = ((Integer)context.getProperty(PDF_XPOS)).intValue();
pdfi.currentYPosition = ((Integer)context.getProperty(PDF_YPOS)).intValue();
String svg = "http://www.w3.org/2000/svg";;
if (svg.equals(ns)) {
SVGHandler svghandler = new SVGHandler();
svghandler.renderSVGDocument(context, doc, pdfi);
} else {
}
}
class PDFInfo {
PDFDocument pdfDoc;
PDFStream currentStream;
int x;
int y;
FontState fs;
String currentFontName;
int currentFontSize;
int currentXPosition;
int currentYPosition;
}
protected class SVGHandler {
protected void renderSVGDocument(RendererContext context, Document doc,
PDFInfo pdfInfo) {
float sx = 1, sy = 1;
int xOffset = pdfInfo.x, yOffset = pdfInfo.y;
org.apache.fop.svg.SVGUserAgent ua
= new org.apache.fop.svg.SVGUserAgent(new AffineTransform());
ua.setLogger(context.getLogger());
GVTBuilder builder = new GVTBuilder();
BridgeContext ctx = new BridgeContext(ua);
TextPainter textPainter = null;
textPainter = new PDFTextPainter(pdfInfo.fs);
ctx.setTextPainter(textPainter);
PDFAElementBridge aBridge = new PDFAElementBridge();
aBridge.setCurrentTransform(new AffineTransform(sx, 0, 0, sy, xOffset /
1000f, yOffset / 1000f));
ctx.putBridge(aBridge);
GraphicsNode root;
try {
root = builder.build(ctx, doc);
} catch (Exception e) {
context.getLogger().error("svg graphic could not be built: "
+ e.getMessage(), e);
return;
}
// get the 'width' and 'height' attributes of the SVG document
float w = (float)ctx.getDocumentSize().getWidth() * 1000f;
float h = (float)ctx.getDocumentSize().getHeight() * 1000f;
ctx = null;
builder = null;
/*
* Clip to the svg area.
* Note: To have the svg overlay (under) a text area then use
* an fo:block-container
*/
pdfInfo.currentStream.add("q\n");
// transform so that the coordinates (0,0) is from the top left
// and positive is down and to the right. (0,0) is where the
// viewBox puts it.
pdfInfo.currentStream.add(sx + " 0 0 " + sy + " " + xOffset / 1000f + " "
+ yOffset / 1000f + " cm\n");
SVGSVGElement svg = ((SVGDocument)doc).getRootElement();
AffineTransform at = ViewBox.getPreserveAspectRatioTransform(svg, w /
1000f, h / 1000f);
if(!at.isIdentity()) {
double[] vals = new double[6];
at.getMatrix(vals);
pdfInfo.currentStream.add(PDFNumber.doubleOut(vals[0]) + " "
+ PDFNumber.doubleOut(vals[1]) + " "
+ PDFNumber.doubleOut(vals[2]) + " "
+ PDFNumber.doubleOut(vals[3]) + " "
+ PDFNumber.doubleOut(vals[4]) + " "
+ PDFNumber.doubleOut(vals[5]) + " cm\n");
}
PDFGraphics2D graphics = new PDFGraphics2D(true, pdfInfo.fs,
pdfInfo.pdfDoc,
pdfInfo.currentFontName,
pdfInfo.currentFontSize,
pdfInfo.currentXPosition,
pdfInfo.currentYPosition);
graphics.setGraphicContext(new
org.apache.batik.ext.awt.g2d.GraphicContext());
try {
root.paint(graphics);
pdfInfo.currentStream.add(graphics.getString());
} catch (Exception e) {
context.getLogger().error("svg graphic could not be rendered: "
+ e.getMessage(), e);
}
//currentAnnotList = graphics.getAnnotList();
pdfInfo.currentStream.add("Q\n");
}
}
}
1.25 +3 -2 xml-fop/src/org/apache/fop/svg/PDFGraphics2D.java
Index: PDFGraphics2D.java
===================================================================
RCS file: /home/cvs/xml-fop/src/org/apache/fop/svg/PDFGraphics2D.java,v
retrieving revision 1.24
retrieving revision 1.25
diff -u -r1.24 -r1.25
--- PDFGraphics2D.java 21 Feb 2002 09:54:28 -0000 1.24
+++ PDFGraphics2D.java 8 Mar 2002 11:00:20 -0000 1.25
@@ -1,5 +1,5 @@
/*
- * $Id: PDFGraphics2D.java,v 1.24 2002/02/21 09:54:28 keiron Exp $
+ * $Id: PDFGraphics2D.java,v 1.25 2002/03/08 11:00:20 keiron Exp $
* Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
* For details on use and redistribution please refer to the
* LICENSE file included with these sources.
@@ -41,7 +41,7 @@
* This takes a pdf document and draws into it.
*
* @author <a href="mailto:[EMAIL PROTECTED]";>Keiron Liddle</a>
- * @version $Id: PDFGraphics2D.java,v 1.24 2002/02/21 09:54:28 keiron Exp $
+ * @version $Id: PDFGraphics2D.java,v 1.25 2002/03/08 11:00:20 keiron Exp $
* @see org.apache.batik.ext.awt.g2d.AbstractGraphics2D
*/
public class PDFGraphics2D extends AbstractGraphics2D {
@@ -104,6 +104,7 @@
currentYPosition = ypos;
currentXPosition = xpos;
fontState = fs;
+ graphicsState = new PDFState();
}
protected PDFGraphics2D(boolean textAsShapes) {
1.22 +13 -8 xml-fop/src/org/apache/fop/svg/SVGElementMapping.java
Index: SVGElementMapping.java
===================================================================
RCS file: /home/cvs/xml-fop/src/org/apache/fop/svg/SVGElementMapping.java,v
retrieving revision 1.21
retrieving revision 1.22
diff -u -r1.21 -r1.22
--- SVGElementMapping.java 13 Dec 2001 09:40:04 -0000 1.21
+++ SVGElementMapping.java 8 Mar 2002 11:00:20 -0000 1.22
@@ -1,5 +1,5 @@
/*
- * $Id: SVGElementMapping.java,v 1.21 2001/12/13 09:40:04 keiron Exp $
+ * $Id: SVGElementMapping.java,v 1.22 2002/03/08 11:00:20 keiron Exp $
* Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
* For details on use and redistribution please refer to the
* LICENSE file included with these sources.
@@ -16,10 +16,11 @@
import org.apache.batik.util.XMLResourceDescriptor;
import org.apache.batik.dom.svg.SVGDOMImplementation;
+import org.w3c.dom.DOMImplementation;
public class SVGElementMapping implements ElementMapping {
-
private static HashMap foObjs = null;
+ private static boolean batik = true;
private static synchronized void setupSVG() {
if (foObjs == null) {
@@ -36,12 +37,16 @@
}
public void addToBuilder(FOTreeBuilder builder) {
- try {
- setupSVG();
- String svgNS = SVGDOMImplementation.SVG_NAMESPACE_URI;
- builder.addMapping(svgNS, foObjs);
- } catch (Throwable t) {
- // if the classes are not available
+ if(batik) {
+ try {
+ setupSVG();
+ String svgNS = SVGDOMImplementation.SVG_NAMESPACE_URI;
+ builder.addMapping(svgNS, foObjs);
+ } catch (Throwable t) {
+ // if the classes are not available
+ // the DISPLAY is not checked
+ batik = false;
+ }
}
}
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