Bengali unicode rendering problem during generatin

问题:

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Closed 2 years ago.

I am trying to create pdf in Bengali language using jasper studio (TIBCO Jaspersoft® Studio 6.6.0 in Ubuntu 16.04)

Below is My Jrxml properties and style:

<property name="com.jaspersoft.studio.data.sql.tables" value=""/>
    <property name="com.jaspersoft.studio.data.defaultdataadapter" value="Sample DB"/>
    <property name="net.sf.jasperreports.awt.ignore.missing.font" value="true"/>
    <property name="net.sf.jasperreports.default.pdf.encoding" value="Identity-H"/>
    <style name="Base" isDefault="true" fontName="SolaimanLipi" fontSize="18" pdfFontName="/home/shaon/Downloads/SolaimanLipi_20-04-07.ttf" pdfEncoding="Identity-H" isPdfEmbedded="true"/>

This is showing correct preview in jasper studio:

But when I export pdf, bengali font gets distorted:

What am I doing wrong here? Any suggestion ?