Subject: Re: [xsl] Using barcode markup in Saxon/Oxygen From: "Kevin Brown" <kevin@xxxxxxxxxxx> Date: Sun, 23 Sep 2012 10:42:23 -0700 |
> What about support for QR codes and other matrix barcodes? If when processing your data you are internet connected then I would just use the Google Chart API for QR Codes. Easy enough to build out the URL which dynamically generates them. Note: this is from the series of CoolTools for FO I posted to RenderX web site long ago, I have not examined whether the links to the Google API has changed. The full template I posted includes many more of the Google Chart API components (pie chart, pin with letter, sticky note, outline text). I would be happy to send it along to whomever would like it. Refer to: https://developers.google.com/chart/infographics/docs/qr_codes Let's say your XML is like this: <qrcode size="200x200"> <line>This is an example of encoding http://www.renderx.com</line> </qrcode> With something like this: <xsl:template match="qrcode"> <xsl:variable name="url"> <xsl:call-template name="build.qrcode"> <xsl:with-param name="size" select="@size"/> <xsl:with-param name="text" select="line"/> </xsl:call-template> </xsl:variable> <fo:block space-before="12pt"> <fo:external-graphic src="url({$url})" /> </fo:block> </xsl:template> <xsl:template name="build.qrcode"> <xsl:param name="size" select="'300x300'"/> <xsl:param name="text" select="'http://www.renderx.com'"/> <!-- Add Chart Server URL --> <xsl:value-of select="$chartserver"/> <!-- Add Chart Type --> <xsl:text>?cht=qr</xsl:text> <!-- Start the parameters --> <xsl:text>&chs=</xsl:text> <!-- Add the size --> <xsl:value-of select="$size"/> <xsl:text>&chl=</xsl:text> <!-- Add the text --> <xsl:value-of select="url:encode($text)"/> </xsl:template> Kevin Brown RenderX kevin@xxxxxxxxxxx
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