mapnik/tests/visual_tests/styles/khmer.xml

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE Map>
<Map background-color="white" srs="+proj=latlong +datum=WGS84"
     font-directory="../fonts/KhmerOS/">

    <Layer name="layer" srs="+proj=latlong +datum=WGS84">
            <StyleName>My Style</StyleName>
            <Datasource>
                <Parameter name="type">csv</Parameter>
                <Parameter name="file">../data/points.csv</Parameter>
            </Datasource>
    </Layer>
    <Style name="My Style">
        <Rule>
            <PointSymbolizer/>
        </Rule>
        <Rule>
            <Filter>[nr] = "1"</Filter>
            <TextSymbolizer face-name="Khmer OS Regular" size="20" placement="point" dy="16">"ព្រះរាជាណាចក្រកម្ពុជា"</TextSymbolizer>
        </Rule>
        <Rule>
            <Filter>[nr] = "3"</Filter>
            <TextSymbolizer face-name="Khmer OS Regular" size="20" placement="point" dy="16">"ស្ត្រី"</TextSymbolizer>
        </Rule>
        <Rule>
            <Filter>[nr] = "5"</Filter>
            <TextSymbolizer face-name="Khmer OS Regular" size="20" placement="point" dy="16">"ផ្លូវ ១២៣"</TextSymbolizer>
        </Rule>
        <Rule>
            <Filter>[nr] = "7"</Filter>
            <TextSymbolizer face-name="Khmer OS Regular" size="20" placement="point" dy="-16">"ផផ្ទះសំណាក់​សណ្ឋាគារ​មាស"</TextSymbolizer>
        </Rule>
        <Rule>
            <Filter>[nr] = "9"</Filter>
            <TextSymbolizer face-name="Khmer OS Regular" size="20" placement="point" dy="16">"ផ្លូវ១២៣"</TextSymbolizer>
        </Rule>
    </Style>
</Map>