samples/extensions/histogramNormalization.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">

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   Licensed under the Apache License, Version 2.0 (the "License");
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<!-- ====================================================================== -->
<!-- regularPoly extension tag test                                         -->
<!--                                                                        -->
<!-- @author Thomas.DeWeese@Kodak.com                                       -->
<!-- @version $Id$ -->
<!-- ====================================================================== -->

<?xml-stylesheet type="text/css" href="extension.css" ?>

<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="body" width="450" height="500" xml:space="preserve" 
     viewBox="0 0 450 500"
     xmlns:batikExt="http://xml.apache.org/batik/ext">

    <title>Histogram Normalization Extension Tag</title>
  
    <!-- ============================================================= -->
    <!-- Test content                                                  -->
    <!-- ============================================================= -->
    <g id="testContent" class="legend" style="text-anchor:middle">
        <text x="225" y="40" class="title">Histogram Normalization Extension Tag</text>
  
        <g transform="translate(0, 75)">
          <rect fill="#DAA" x="25" y="0" width="160" height="220"/>
          <image xlink:href="histogramNormalization.jpg"
                 x="45" y="20" width="120" height="180"/>
          <text x="105" y="235" text-anchor="middle">Before</text>
        </g>

        <g transform="translate(240,75)" >
            <switch>
              <g requiredExtensions=
                 "http://xml.apache.org/batik/ext/histogramNormalization/1.0">
                <rect fill="#ADA" x="25" y="0" width="160" height="220"/>

                <filter id="fix">
                    <feComponentTransfer>
                       <feFuncR type="gamma" exponent=".95"/>
                       <feFuncG type="gamma" exponent=".95"/>
                       <feFuncB type="gamma" exponent=".95"/>
                    </feComponentTransfer>
                    <batikExt:histogramNormalization trim="2"/>
                </filter>
                <image filter="url(#fix)" 
                       xlink:href="histogramNormalization.jpg"
                       x="45" y="20" width="120" height="180"/>
                <text x="105" y="235" text-anchor="middle">With Extension</text>
              </g>
             
              <g >
                <rect fill="#DAA" x="25" y="0" width="160" height="220"/>
                <image xlink:href="histogramNormalization.jpg"
                       x="45" y="20" width="120" height="180"/>
                <text x="105" y="235" text-anchor="middle">Extension not present</text>
              </g>
            </switch>

        </g>


    </g>

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