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Experimental support for embedded SVG in HTML5

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git-svn-id: svn://svn.code.sf.net/p/writer2latex/code/trunk@147 f0f2a975-2e09-46c8-9428-3b39399b9f3c
This commit is contained in:
henrikjust 2012-04-04 09:35:48 +00:00
parent 71bff7e653
commit ac7f03f44f
3 changed files with 33 additions and 13 deletions
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10
source/java/writer2latex/util/SimpleXMLParser.java
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@ -28,6 +28,7 @@ package writer2latex.util;
import java.io.IOException;
import java.io.InputStream;
import java.io.StringReader;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.parsers.SAXParser;
@ -35,6 +36,7 @@ import javax.xml.parsers.SAXParserFactory;
import org.w3c.dom.Document;
import org.xml.sax.Attributes;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.DefaultHandler;
@ -53,6 +55,8 @@ public class SimpleXMLParser extends DefaultHandler {
*/
public static Document parse(InputStream is) throws IOException, SAXException {
SAXParserFactory factory=SAXParserFactory.newInstance();
factory.setValidating(false);
SimpleXMLParser handler = new SimpleXMLParser();
try {
SAXParser saxParser = factory.newSAXParser();
@ -72,6 +76,12 @@ public class SimpleXMLParser extends DefaultHandler {
return builder.getDOM();
}
// We don't need - and in fact should avoid - any external entities
@Override public InputSource resolveEntity(String publicID, String systemID) throws SAXException {
System.out.println("resolveEntity "+publicID+" "+systemID);
return new InputSource(new StringReader(""));
}
@Override public void startElement(String nameSpace, String localName, String qName, Attributes attributes){
builder.startElement(qName);
int nLen = attributes.getLength();

10
source/java/writer2latex/xhtml/DrawConverter.java
View file

@ -491,12 +491,20 @@ public class DrawConverter extends ConverterHelper {
byte[] blob = bgd.getData();
try {
Document dom = SimpleXMLParser.parse(new ByteArrayInputStream(blob));
if (dom!=null) {
Element elm = hnodeInline!=null ? hnodeInline : hnodeBlock;
imageElement = (Element) elm.getOwnerDocument().importNode(dom.getDocumentElement(), true);
}
else {
System.out.println("Failed to parse SVG");
}
} catch (IOException e) {
// Will not happen with a byte array
System.out.println("IOException parsing SVG");
e.printStackTrace();
} catch (SAXException e) {
e.printStackTrace();
System.out.println("SAXException parsing SVG");
}
}
else {
@ -517,6 +525,7 @@ public class DrawConverter extends ConverterHelper {
imageElement = image;
}
if (imageElement!=null) {
// Now style it
StyleInfo info = new StyleInfo();
String sStyleName = Misc.getAttribute(frame, XMLString.DRAW_STYLE_NAME);
@ -529,6 +538,7 @@ public class DrawConverter extends ConverterHelper {
applyStyle(info,imageElement);
addLink(onode,imageElement);
}
}
private void handleDrawTextBox(Element onode, Element hnodeBlock, Element hnodeInline, int nMode) {
// Create the div with id=name