mapnik/tests/visual_tests/styles/lines-6.xml

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE Map>
<!-- complex script on line test -->
<Map background-color="white" srs="+proj=latlong +datum=WGS84"
     font-directory="../fonts/KhmerOS/">
     <Parameters>
         <Parameter name="sizes">800, 800; 600, 600; 400, 400; 200, 200</Parameter>
         <Parameter name="bbox">-0.05, -0.01, 0.95, 0.01</Parameter>
     </Parameters>

    <Layer name="layer" srs="+proj=latlong +datum=WGS84">
        <StyleName>lines</StyleName>
        <StyleName>text</StyleName>
        <Datasource>
            <Parameter name="type">csv</Parameter>
            <Parameter name="file">../data/lines2.csv</Parameter>
        </Datasource>
    </Layer>

    <FontSet name="dejavu-first">
        <Font face-name="DejaVu Sans Book" />
        <Font face-name="Khmer OS Regular" />
    </FontSet>

    <Style name="lines">
        <Rule>
            <LineSymbolizer stroke-width="12" stroke="green"/>
            <LineSymbolizer stroke-width="1" stroke="blue" offset="5"/>
        </Rule>
    </Style>

    <Style name="text">
        <Rule>
            <TextSymbolizer fontset-name="dejavu-first" size="12" placement="line" spacing="20" max-char-angle-delta="0">
                "ផ្លូវ​១២៣ abcd"
            </TextSymbolizer>
        </Rule>
    </Style>

</Map>