websch/method-draw/embedapi.html

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
    <title></title>
</head>
<body>

    <script type="text/javascript" src="embedapi.js"></script>
    <script type="text/javascript">
        var svgCanvas = null;

        function init_embed() {
            var frame = document.getElementById('svgedit');
      svgCanvas = new embedded_svg_edit(frame);
      
      // Hide main button, as we will be controlling new/load/save etc from the host document
      var doc;
      doc = frame.contentDocument;
      if (!doc)
      {
        doc = frame.contentWindow.document;
      }
      
      var mainButton = doc.getElementById('main_button');
      mainButton.style.display = 'none';            
        }
        
        function handleSvgData(data, error) {
      if (error)
      {
        alert('error ' + error);
      }
            else
      {
        alert('Congratulations. Your SVG string is back in the host page, do with it what you will\n\n' + data);
      }     
        }
        
        function loadSvg() {
            var svgexample = '<svg width="640" height="480" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg"><g><title>Layer 1</title><rect stroke-width="5" stroke="#000000" fill="#FF0000" id="svg_1" height="35" width="51" y="35" x="32"/><ellipse ry="15" rx="24" stroke-width="5" stroke="#000000" fill="#0000ff" id="svg_2" cy="60" cx="66"/></g></svg>';
            svgCanvas.setSvgString(svgexample);
        }
    
    function saveSvg() {      
      svgCanvas.getSvgString()(handleSvgData);
    }
    </script>


    <button onclick="loadSvg();">Load example</button>
    <button onclick="saveSvg();">Save data</button>
    <br/>

    <iframe src="index.html" width="900px" height="600px" id="svgedit" onload="init_embed()"></iframe>    
</body>
</html>