batik/samples/chessboard.svg

<?xml version="1.0" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN"
"http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.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.

-->
<!-- ========================================================================= -->
<!-- Test description here                                                     -->
<!--                                                                           -->
<!-- @author tkormann@apache.org                                               -->
<!-- @version $Id$     -->
<!-- ========================================================================= -->

<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="450" height="500" viewBox="0 0 450 500">
<title>Chessboard</title>
    <!-- ============================================================= -->
    <!-- Test content                                                  -->
    <!-- ============================================================= -->
    <g id="testContent">
    <defs>

        <filter id="whiteCellFilter" filterUnits="objectBoundingBox" 
              x="0%" y="0%" width="1" height="1">
            <feTurbulence type="turbulence" baseFrequency="0.03" numOctaves="3"/>
            <feColorMatrix type="luminanceToAlpha"/>
            <feComponentTransfer>
                <feFuncA type="linear" slope=".5" intercept="0" />
            </feComponentTransfer>
            <feComponentTransfer>
                <feFuncA type="gamma" amplitude="1" exponent="1.5" offset="0" />
            </feComponentTransfer>
        </filter>

        <filter id="blackCellFilter" filterUnits="objectBoundingBox" 
              x="0%" y="0%" width="1" height="1">
            <feTurbulence type="turbulence" baseFrequency="0.03" numOctaves="3"/>
            <feColorMatrix type="luminanceToAlpha" />
            <feComponentTransfer>
                <feFuncA type="linear" slope="1.5" intercept="0" />
            </feComponentTransfer>
            <feColorMatrix type="matrix" values="0 0 0 -1 1    0 0 0 -1 1    0 0 0 -1 1   0 0 0 0 1" />
        </filter>

        <pattern id="chessBoardPattern" patternUnits="userSpaceOnUse" x="25" y="25" width="100" height="100">
            <rect id="blackCellTop" width="50" height="50" fill="black" filter="url(#blackCellFilter)" />
            <rect id="whiteCellTop" transform="translate(30, 0)" x="20" y="0" width="50" height="50" fill="white" filter="url(#whiteCellFilter)"/>
            <rect id="whiteCellBottom" transform="translate(0, 50)"  width="50" height="50" fill="black" filter="url(#whiteCellFilter)" />
            <rect id="blackCellBottom" transform="translate(50, 50)" width="50" height="50" fill="white" filter="url(#blackCellFilter)" />
        </pattern>

        <radialGradient id="light" gradientUnits="userSpaceOnUse" 
                      cx="200" cy="250" fx="20" fy="20" r="400">
            <stop offset="30%" style="stop-color:black; stop-opacity:0" />
            <stop offset="100%" style="stop-color:black; stop-opacity:.5" />
        </radialGradient>

    </defs>


        <rect id="chessboard" x="25" y="25" width="400" height="400" fill="url(#chessBoardPattern)"/>
        <rect id="lightSquare" x="25" y="25" width="400" height="400" style="fill:url(#light);"/>

    <defs>
        <radialGradient id="psion" gradientUnits="objectBoundingBox" fx="20%" fy="24%" r="100%">
            <stop offset="0%"   style="stop-color:white;" />
            <stop offset="50%" style="stop-color:black;" />
        </radialGradient>
        <radialGradient id="psion2" gradientUnits="objectBoundingBox" fx="20%" fy="24%" r="60%">
            <stop offset="0%"   style="stop-color:white;" />
            <stop offset="100%" style="stop-color:black;" />
        </radialGradient>
    </defs>

    <g id="shadow" style="fill:black; opacity:.6;" transform="translate(172 168) rotate(120)">
        <circle cx="19" cy="20" r="10"/>
        <path d="M13 28L24 28C27 28 24 42 32 48L8 48C13 42 13 34 13 28Z"/>
        <rect x="2" y="45" width="36" height="18"/>
    </g>

        <circle cx="100" cy="150" r="18" style="fill:url(#psion2); stroke:black; stroke-width:2"/>
        <circle cx="100" cy="150" r="10" style="fill:url(#psion);"/>
    </g>

    <!-- ============================================================= -->
    <!-- Batik sample mark                                             -->
    <!-- ============================================================= -->
    <use xlink:href="batikLogo.svg#Batik_Tag_Box" />
    
</svg>