<!--

   Copyright 2001  The Apache Software Foundation
   Copyright 2014  The Chromium Authors. All rights reserved.

   Licensed 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.

-->
<!-- ========================================================================= -->
<!-- Based on batik/filters/filterRegions.svg and converted into an HTML       -->
<!-- reftest, this test validates the filter region processing for the top     -->
<!-- level filter nodes and filter primitives. For each test, a filter is      -->
<!-- invoked to render in a region specified by the filter region. The         -->
<!-- expected result draws a filled rectangle for the expected filter region   -->
<!--                                                                           -->
<!-- @author vincent.hardy@eng.sun.com (for batik/filters/filterRegions.svg)   -->
<!-- ========================================================================= -->

<html>
<body>
<style>
div {
    position: absolute;
    background-color: green;
}
.sample0Expected {
    left: -10px;
    top: -5px;
    width: 120px;
    height: 60px;
}
.sample1Expected {
    left: 20px;
    top: 30px;
    width: 50px;
    height: 40px;
}
.sample2Expected {
    left: 25px;
    top: 35px;
    width: 50px;
    height: 40px;
}
.sample3Expected {
    left: 20px;
    top: 30px;
    width: 50px;
    height: 20px;
}
.sample4Expected {
    left: 20px;
    top: 30px;
    width: 25px;
    height: 40px;
}
.sample5Expected {
    left: 20px;
    top: 10px;
    width: 50px;
    height: 40px;
}
.sample6Expected {
    left: 10px;
    top: 30px;
    width: 50px;
    height: 40px;
}
.sample2_0Expected {
    left: -5px;
    top: -3px;
    width: 60px;
    height: 31px;
}
.sample2_1Expected {
    left: 20px;
    top: 30px;
    width: 50px;
    height: 40px;
}
.sample2_2Expected {
    left: 20px;
    top: 30px;
    width: 50px;
    height: 40px;
}
.sample2_3Expected {
    left: 32px;
    top: 50px;
    width: 26px;
    height: 10px;
}
.sample2_4Expected {
    left: 32px;
    top: 50px;
    width: 26px;
    height: 10px;
}
.sample2_5Expected {
    left: 40px;
    top: 50px;
    width: 50px;
    height: 10px;
}
.sample3_1Expected {
    left: 20px;
    top: 30px;
    width: 20px;
    height: 25px;
}
.sample3_0Expected {
    left: -4px;
    top: -5px;
    width: 48px;
    height: 60px;
}
.sample3_2Expected {
    left: 0px;
    top: 0px;
    width: 100px;
    height: 80px;
}
.sample3_3Expected {
    left: 25px;
    top: 20px;
    width: 37.5px;
    height: 30px;
}
</style>
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="body" width="450" height="500" viewBox="0 0 450 500">
    <defs>
        <filter id="filterRegion_0" >
            <feFlood style="flood-color:red;" />
        </filter>

        <filter id="filterRegion_1" filterUnits="userSpaceOnUse"
                                    primitiveUnits="userSpaceOnUse"
                                    x="20" y="30" width="50" height="40">
            <feFlood style="flood-color:red" />
        </filter>

        <filter id="filterRegion_2" filterUnits="userSpaceOnUse"
                                    primitiveUnits="userSpaceOnUse"
                                    x="20" y="30" width="50" height="40">
            <feFlood style="flood-color:red" x="25" y="35" width="50" height="40"/>
        </filter>

        <filter id="filterRegion_3" filterUnits="userSpaceOnUse"
                                    primitiveUnits="userSpaceOnUse"
                                    x="20" y="30" width="50" height="40">
            <feFlood style="flood-color:red" height="20"/>
        </filter>

        <filter id="filterRegion_4" filterUnits="userSpaceOnUse"
                                    primitiveUnits="userSpaceOnUse"
                                    x="20" y="30" width="50" height="40">
            <feFlood style="flood-color:red" width="25"/>
        </filter>

        <filter id="filterRegion_5" filterUnits="userSpaceOnUse"
                                    primitiveUnits="userSpaceOnUse"
                                    x="20" y="30" width="50" height="40">
            <feFlood style="flood-color:red" y="10"/>
        </filter>

        <filter id="filterRegion_6" filterUnits="userSpaceOnUse"
                                    primitiveUnits="userSpaceOnUse"
                                    x="20" y="30" width="50" height="40">
            <feFlood style="flood-color:red" x="10"/>
        </filter>

        <filter id="filterRegion_2_0" primitiveUnits="objectBoundingBox">
            <feFlood style="flood-color:red;" />
        </filter>

        <filter id="filterRegion_2_1" filterUnits="userSpaceOnUse"
                                    primitiveUnits="objectBoundingBox">
            <feFlood style="flood-color:red;" x="0" y="0" width="1" height="1"/>
        </filter>

        <filter id="filterRegion_2_2" filterUnits="userSpaceOnUse"
                                    primitiveUnits="objectBoundingBox">
            <feFlood style="flood-color:red" x="0%" y="0%" width="100%" height="100%"/>
        </filter>

        <filter id="filterRegion_2_3" filterUnits="userSpaceOnUse"
                                    primitiveUnits="objectBoundingBox">
            <feFlood style="flood-color:red" x=".25" y="50%" width=".5" height="25%"/>
        </filter>

        <filter id="filterRegion_2_4" filterUnits="userSpaceOnUse"
                                    primitiveUnits="objectBoundingBox">
            <feFlood style="flood-color:red" x="25%" y=".5" width="50%" height=".25"/>
        </filter>

        <filter id="filterRegion_2_5" filterUnits="userSpaceOnUse"
                                    primitiveUnits="objectBoundingBox"
                                    x="20" y="30" width="50" height="40">
            <feFlood style="flood-color:red" y=".5" height=".25"/>
        </filter>

        <filter id="filterRegion_3_0" filterUnits="objectBoundingBox" >
            <feFlood style="flood-color:red;" />
        </filter>

        <filter id="filterRegion_3_1" filterUnits="objectBoundingBox"
                                      primitiveUnits="userSpaceOnUse">
            <feFlood style="flood-color:red" x="20" y="30" width="20" height="25"/>
        </filter>

        <filter id="filterRegion_3_2" filterUnits="objectBoundingBox"
                                      primitiveUnits="userSpaceOnUse"
                                      x="-1" y="-1" width="2" height="2">
            <feFlood style="flood-color:red" />
        </filter>

        <filter id="filterRegion_3_3" filterUnits="objectBoundingBox"
                                      primitiveUnits="userSpaceOnUse"
                                      x="-50%" y="-50%" width="75%" height="75%">
            <feFlood style="flood-color:red" />
        </filter>

    </defs>

    <div style="left: 30px; top: 50px;">
        <div style="left: 240px; top: 95px;">
            <div class="sample0Expected"></div>
        </div>

        <div>
            <div class="sample1Expected"></div>
        </div>

        <div style="left: 100px; top: 0px;">
            <div class="sample2Expected"></div>
        </div>

        <div style="left: 200px; top: 0px;">
            <div class="sample3Expected"></div>
        </div>

        <div style="left: 300px; top: 0px;">
            <div class="sample4Expected"></div>
        </div>

        <div style="left: 0px; top: 75px;">
            <div class="sample5Expected"></div>
        </div>

        <div style="left: 100px; top: 75px;">
            <div class="sample6Expected"></div>
        </div>

        <div style="left: 120px; top: 280px;">
            <div class="sample2_0Expected"></div>
        </div>

        <div style="left: 0px; top: 160px;">
            <div class="sample2_1Expected"></div>
        </div>

        <div style="left: 100px; top: 160px;">
            <div class="sample2_2Expected"></div>
        </div>

        <div style="left: 200px; top: 160px;">
            <div class="sample2_3Expected"></div>
        </div>

        <div style="left: 300px; top: 160px;">
            <div class="sample2_4Expected"></div>
        </div>

        <div style="left: 0px; top: 245px;">
            <div class="sample2_5Expected"></div>
        </div>

        <div style="left: 0px; top: 330px;">
            <div class="sample3_1Expected"></div>
        </div>

        <div style="left: 320px; top: 330px;">
            <div class="sample3_0Expected"></div>
        </div>

        <div style="left: 100px; top: 330px;">
            <div class="sample3_2Expected"></div>
        </div>

        <div style="left: 200px; top: 330px;">
            <div class="sample3_3Expected"></div>
        </div>
    </div>
</body>
</html>