Re: Code39 doesn't scan on Paper but on PDF

Hi, again

I think there are some things you may need to check:
- Your scanner capabilities (the minimum for modul-size in code39)
- Your FOP configuration (target-resolution: i think for good quality, 
it needs 600 dpi also for PCL and PS output)
- Your printer actual quality. It must be clean and good condition (May 
need a cleaning by service).

Szeak

2017-02-16 16:13 keltezéssel, sandeepsangole írta:
> Hi All,
>
>   I am using Apache FOP and barcode4j to generate barcode.The number of
> letters in my barcode is 18 and page width is 5.5cm. When I reduce the width
> barcode fits into the page and barcode is still scannable from pdf.But when
> its printed on paper its not printing propertly, lines are to dark and
> doesnt look clear. Could you please help me if there is any workaround ?
> Find below XSL template,
> <xsl:param name="message" as="xs:string"/>
> <xsl:param name="height" as="xs:double" select="10"/>
> <xsl:param name="width" as="xs:double" select="0.15"/>
>
> <xsl:param name="text-align" as="xs:string" select="$TEXT_ALIGN_CENTER"/>
> <xsl:param name="inter-char-gap-width" as="xs:integer" select="1"/>
> <xsl:param name="quiet-zone" as="xs:integer" select="10"/>
> <fo:block text-align="{$text-align}" padding-top="0.2cm"
> padding-left="0.5cm" padding-right="0.5cm">
>
>      <fo:instream-foreign-object>
>          <barcode:barcode xmlns:barcode="http://barcode4j.krysalis.org/ns"
>                           orientation="0"
>                           message="{$message}">
>              <barcode:code39>
>                  <barcode:height>
>                      <xsl:value-of select="concat($height, 'mm')" />
>                  </barcode:height>
>                  <barcode:module-width>
>                      <xsl:value-of select="concat($width, 'mm')" />
>                  </barcode:module-width>
>
>                  <barcode:human-readable>
>                      <barcode:placement>none</barcode:placement>
>                  </barcode:human-readable>
>              </barcode:code39>
>          </barcode:barcode>
>      </fo:instream-foreign-object>
> </fo:block>
>
> Have tried different combinations of wide factor, interchangable gaps but
> doesnt help.Using code39 is mandatory, works fine with Code128.
>
>
>
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