Admin: 1 версия

2010-06-01T07:17:00Z

1 версия

в 18:01, 31 мая 2010

2010-05-31T18:01:47Z

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== SVG Canvas Demo ==



<source lang="java">

import org.apache.batik.swing.*;
import org.apache.batik.swing.svg.*;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.Event.*;
public class SVGCanvasDemo {
JSVGCanvas svgCanvas = new JSVGCanvas();
public static void main(String args[]) {
JFrame frame = new JFrame("JSVGCanvas Demo");
frame.setSize(400, 400);
frame.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent ev) {
System.exit(0);
}
});
new SVGCanvasDemo(frame);
}
public SVGCanvasDemo(JFrame frame) {
frame.getContentPane().setLayout(new BorderLayout());
frame.getContentPane().add("Center", svgCanvas);
frame.setVisible(true);
svgCanvas.setURI("file:/c:/files/hungryminds/rectangles.svg");
}
}

</source>



== SVG Graphics DDemo ==



<source lang="java">

import java.awt.Rectangle;
import java.awt.Graphics2D;
import java.io.Writer;
import java.io.FileWriter;
import java.io.IOException;
import org.apache.batik.svggen.SVGGraphics2D;
import org.apache.batik.dom.GenericDOMImplementation;
import org.w3c.dom.Document;
import org.w3c.dom.DOMImplementation;
public class SVGGraphics2DDemo {
public void paint(Graphics2D g){
g.drawString("Java,XML and Web Services Bible",12,12);
}
public static void main(String args[]) throws IOException{
SVGGraphics2DDemo sv2Demo = new SVGGraphics2DDemo();
DOMImplementation domImpl = GenericDOMImplementation.getDOMImplementation();
Document doc = domImpl.createDocument(null, "svg", null);
SVGGraphics2D svg = new SVGGraphics2D(doc);
sv2Demo.paint(svg);
svg.stream(new FileWriter("booktitle.svg"),false);
}
}
//booktitle.svg
/*
<?xml version="1.0" encoding="Cp1252"?>
<svg fill-opacity="1" color-interpolation="sRGB" color-rendering="auto" text-rendering="auto" stroke="black" stroke-linecap="square" width="2147483647" stroke-miterlimit="10" stroke-opacity="1" shape-rendering="auto" fill="black" stroke-dasharray="none" font-weight="normal" stroke-width="1" height="2147483647" font-family="'Arial'" font-style="normal" stroke-linejoin="miter" font-size="12" image-rendering="auto" stroke-dashoffset="0">

<defs id="genericDefs" />
<g>
<g>
<text x="12" y="12" stroke="none">Java and XML Bible; WebServices
</text>
</g>
</g>
</svg>

*/

</source>



== SVG to JPEG ==



<source lang="java">

import java.io.*;
import org.apache.batik.transcoder.image.JPEGTranscoder;
import org.apache.batik.transcoder.TranscoderInput;
import org.apache.batik.transcoder.TranscoderOutput;
public class SVGDOC2JPEG {
public static void main(String[] args) throws Exception {
JPEGTranscoder transcoder = new JPEGTranscoder();
transcoder.addTranscodingHint(JPEGTranscoder.KEY_XML_PARSER_CLASSNAME,
"org.apache.crimson.parser.XMLReaderImpl");
transcoder.addTranscodingHint(JPEGTranscoder.KEY_QUALITY,
new Float(1.0));
TranscoderInput input = new TranscoderInput(new FileInputStream("rectangles.svg"));
OutputStream ostream = new FileOutputStream("out.jpg");
TranscoderOutput output = new TranscoderOutput(ostream);
transcoder.transcode(input, output);
ostream.close();
System.exit(0);
}
}

</source>

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Java/XML/SVG - История изменений

Admin: 1 версия

в 18:01, 31 мая 2010