<?xml version="1.0" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 20000802//EN"
"http://www.w3.org/TR/2000/CR-SVG-20000802/DTD/svg-20000802.dtd">

<!--

   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.

-->

<!-- ====================================================================== -->
<!-- Modification of a rect's attributes                                    -->
<!--                                                                        -->
<!-- @author deweese@apache.org                                             -->
<!-- @version $Id$ -->
<!-- ====================================================================== -->

<?xml-stylesheet type="text/css" href="../../resources/style/test.css" ?>  

<svg id="body" width="450" height="500" viewBox="0 0 450 500"
  onload="doShowBounds=false">
  <title>Resizing zero w/h items 'onload'</title>
  <text x="50%" y="45" class="title">Resizing zero w/h items 'onload'</text>

  <script type="text/ecmascript"><![CDATA[
    var svgns = "http://www.w3.org/2000/svg";
    var root  = document.getRootElement();
    var doShowBounds = true;
    var stressTest   = false;

    function resizeRect(id, w, h) {
      var rect = document.getElementById(id);
      var ow = rect.getAttribute("width");
      var oh = rect.getAttribute("height");
      rect.setAttribute("width",  w);
      rect.setAttribute("height", h);
      showBounds(rect);
      if (stressTest)
        setTimeout("resizeRect('"+id+"',"+ow+","+oh+")", 1000);
    }

    function resizeCircle(id, r) {
      var circle = document.getElementById(id);
      var or = circle.getAttribute("r");
      circle.setAttribute("r",  r);
      showBounds(circle);
      if (stressTest)
        setTimeout("resizeCircle('"+id+"',"+or+")", 1000);
    }
    function resizeEllipse(id, rx, ry) {
      var ellipse = document.getElementById(id);
      var orx = ellipse.getAttribute("rx");
      var ory = ellipse.getAttribute("ry");
      ellipse.setAttribute("rx",  rx);
      ellipse.setAttribute("ry",  ry);
      showBounds(ellipse);
      if (stressTest)
        setTimeout("resizeEllipse('"+id+"',"+orx+","+ory+")", 1000);
    }

    function showBounds(shape) {
      if (!doShowBounds) return;
      var bbox = shape.getBBox();
      var elem;
//      System.err.println("XXX: [" + bbox.x + ", " +bbox.y + ", " + 
//                         bbox.width + ", " + bbox.height + "]");
      if (bbox.width == 0) {
         if (bbox.height == 0) {
           elem = document.createElementNS(svgns, "circle");
           elem.setAttribute("cx", ""+bbox.x);
           elem.setAttribute("cy", ""+bbox.y);
           elem.setAttribute("r", "5");
           elem.setAttribute("stroke","none");
           elem.setAttribute("fill","lime");
           elem.setAttribute("fill-opacity", ".5");
           shape.parentNode.insertBefore(elem, shape.nextSibling);
           return;
         } else {
           elem = document.createElementNS(svgns, "line");
           elem.setAttribute("x1", ""+bbox.x);
           elem.setAttribute("y1", ""+bbox.y);
           elem.setAttribute("x2", ""+bbox.x);
           elem.setAttribute("y2", ""+(bbox.y+bbox.height));
         }
      } else if (bbox.height == 0) {
           elem = document.createElementNS(svgns, "line");
           elem.setAttribute("x1", ""+bbox.x);
           elem.setAttribute("y1", ""+bbox.y);
           elem.setAttribute("x2", ""+(bbox.x+bbox.width));
           elem.setAttribute("y2", ""+bbox.y);
      } else {
        elem = document.createElementNS(svgns, "rect");
        elem.setAttribute("x", ""+bbox.x);
        elem.setAttribute("y", ""+bbox.y);
        elem.setAttribute("width", ""+bbox.width);
        elem.setAttribute("height", ""+bbox.height);
      }
      elem.setAttribute("fill","none");
      elem.setAttribute("stroke-width", "5");
      elem.setAttribute("stroke", "lime");
      elem.setAttribute("stroke-opacity", ".5");
      shape.parentNode.insertBefore(elem, shape.nextSibling);
    }
    ]]></script>

  <linearGradient id="testGrad" gradientUnits="objectBoundingBox"
    x1="0" y1="1" x2="1" y2="0">
    <stop offset="0" style="stop-color:crimson" />
    <stop offset="1" style="stop-color:gold" />
  </linearGradient>

  <g id="test-content">
    <g fill="red" stroke="black" stroke-width="2">
       <rect id="r1-1" x="10" y="60" width="0" height="0" 
        onload="resizeRect('r1-1', '50', '50')"/>
       <rect id="r1-2" x="70" y="60" width="50" height="0" 
        onload="resizeRect('r1-2', '50', '50')"/>
       <rect id="r1-3" x="130" y="60" width="0" height="50" 
        onload="resizeRect('r1-3', '50', '50')"/>
       <circle id="c1-1" cx="215" cy="85" r="0" 
        onload="resizeCircle('c1-1', '25')"/>
       <ellipse id="e1-1" cx="275" cy="85" rx="0" ry="0" 
        onload="resizeEllipse('e1-1', '25', '15')"/>
       <ellipse id="e1-2" cx="335" cy="85" rx="25" ry="0" 
        onload="resizeEllipse('e1-2', '25', '15')"/>
       <ellipse id="e1-3" cx="395" cy="85" rx="0" ry="15" 
        onload="resizeEllipse('e1-3', '25', '15')"/>
    </g>

    <g fill="url(#testGrad)" stroke="black" stroke-width="2">
       <rect id="r2-1" x="10" y="120" width="0" height="0" 
        onload="resizeRect('r2-1', '50', '50')"/>
       <rect id="r2-2" x="70" y="120" width="50" height="0" 
        onload="resizeRect('r2-2', '50', '50')"/>
       <rect id="r2-3" x="130" y="120" width="0" height="50" 
        onload="resizeRect('r2-3', '50', '50')"/>
       <circle id="c2-1" cx="215" cy="145" r="0" 
        onload="resizeCircle('c2-1', '25')"/>
       <ellipse id="e2-1" cx="275" cy="145" rx="0" ry="0" 
        onload="resizeEllipse('e2-1', '25', '15')"/>
       <ellipse id="e2-2" cx="335" cy="145" rx="50" ry="0" 
        onload="resizeEllipse('e2-2', '25', '15')"/>
       <ellipse id="e2-3" cx="395" cy="145" rx="0" ry="50" 
        onload="resizeEllipse('e2-3', '25', '15')"/>
    </g>
          
    <g fill="red" stroke="black" stroke-width="2">
       <rect id="r3-1" x="10" y="180" width="50" height="50" 
        onload="resizeRect('r3-1', '0', '0')"/>
       <rect id="r3-2" x="70" y="180" width="50" height="50" 
        onload="resizeRect('r3-2', '50', '0')"/>
       <rect id="r3-3" x="130" y="180" width="50" height="50" 
        onload="resizeRect('r3-3', '0', '50')"/>
       <circle id="c3-1" cx="215" cy="205" r="25" 
        onload="resizeCircle('c3-1', '0')"/>
       <ellipse id="e3-1" cx="275" cy="205" rx="25" ry="15" 
        onload="resizeEllipse('e3-1', '0', '0')"/>
       <ellipse id="e3-2" cx="335" cy="205" rx="25" ry="15" 
        onload="resizeEllipse('e3-2', '25', '0')"/>
       <ellipse id="e3-3" cx="395" cy="205" rx="25" ry="15" 
        onload="resizeEllipse('e3-3', '0', '15')"/>
    </g>

    <g fill="url(#testGrad)" stroke="black" stroke-width="2">
       <rect id="r4-1" x="10" y="240" width="50" height="50" 
        onload="resizeRect('r4-1', '0', '0')"/>
       <rect id="r4-2" x="70" y="240" width="50" height="50" 
        onload="resizeRect('r4-2', '50', '0')"/>
       <rect id="r4-3" x="130" y="240" width="50" height="50" 
        onload="resizeRect('r4-3', '0', '50')"/>
       <circle id="c4-1" cx="215" cy="265" r="25" 
        onload="resizeCircle('c4-1', '0')"/>
       <ellipse id="e4-1" cx="275" cy="265" rx="25" ry="15" 
        onload="resizeEllipse('e4-1', '0', '0')"/>
       <ellipse id="e4-2" cx="335" cy="265" rx="25" ry="15" 
        onload="resizeEllipse('e4-2', '25', '0')"/>
       <ellipse id="e4-3" cx="395" cy="265" rx="25" ry="15" 
        onload="resizeEllipse('e4-3', '0', '15')"/>
    </g>

    <g transform="translate(0,300)">
       <image id="i5-1" x="10" y="0" width="50" height="50" 
        xlink:href="../../resources/images/png2.png"
        onload="resizeRect('i5-1', '0', '0')"/>
       <image id="i5-2" x="70" y="0" width="50" height="50" 
        xlink:href="../../resources/images/png2.png"
        onload="resizeRect('i5-2', '50', '0')"/>
       <image id="i5-3" x="130" y="0" width="50" height="50" 
        xlink:href="../../resources/images/png2.png"
        onload="resizeRect('i5-3', '0', '50')"/>

       <image id="i5-4" x="190" y="0" width="0" height="0" 
        xlink:href="../../resources/images/png2.png"
        onload="resizeRect('i5-4', '50', '50')"/>
       <image id="i5-5" x="250" y="0" width="50" height="0" 
        xlink:href="../../resources/images/png2.png"
        onload="resizeRect('i5-5', '50', '50')"/>
       <image id="i5-6" x="310" y="0" width="0" height="50" 
        xlink:href="../../resources/images/png2.png"
        onload="resizeRect('i5-6', '50', '50')"/>
    </g>

    <g transform="translate(0,360)">
       <image id="i6-1" x="10" y="0" width="50" height="50" 
        xlink:href="../../resources/images/svg2.svg"
        onload="resizeRect('i6-1', '0', '0')"/>
       <image id="i6-2" x="70" y="0" width="50" height="50" 
        xlink:href="../../resources/images/svg2.svg"
        onload="resizeRect('i6-2', '50', '0')"/>
       <image id="i6-3" x="130" y="0" width="50" height="50" 
        xlink:href="../../resources/images/svg2.svg"
        onload="resizeRect('i6-3', '0', '50')"/>

       <image id="i6-4" x="190" y="0" width="0" height="0" 
        xlink:href="../../resources/images/svg2.svg"
        onload="resizeRect('i6-4', '50', '50')"/>
       <image id="i6-5" x="250" y="0" width="50" height="0" 
        xlink:href="../../resources/images/svg2.svg"
        onload="resizeRect('i6-5', '50', '50')"/>
       <image id="i6-6" x="310" y="0" width="0" height="50" 
        xlink:href="../../resources/images/svg2.svg"
        onload="resizeRect('i6-6', '50', '50')"/>
    </g>
  </g>
</svg>