[ docbook-Bugs-2020774 ] default.image.width inop on FO stylesheets

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Bugs item #2020774, was opened at 2008-07-17 18:34
Message generated for change (Comment added) made by mzjn
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Category: XSL
Group: output: print/FO/PDF
>Status: Pending
>Resolution: Fixed
Priority: 5
Private: No
Submitted By: Dean Nelson (deannelson)
Assigned to: Nobody/Anonymous (nobody)
Summary: default.image.width inop on FO stylesheets

Initial Comment:
I'm trying to use the 'default.image.width' parameter to use as a default image size. Here is the line in my customization layer:
 
  <xsl:param name="default.image.width">3in</xsl:param>
 
and then in the source:
 
  <graphic align="center" fileref="basicFlow.png"/>
  
However, the resulting image is very large - like 50% of it exceeds the page boundaries. It seems like no matter what I put in there it always shows up WAY too big.
 
Here is the FO code (xsltproc generated):
 
<fo:external-graphic src="url(images/basicFlow.png)" width="3in" height="auto" content-width="auto" content-height="auto" text-align="center"/>
 
and here is what is generated when I explicitly use a width with the graphic:
 
<fo:external-graphic src="url(images/basicFlow.png)" width="3in" height="auto" content-width="scale-to-fit" content-height="scale-to-fit" text-align="center"/>
 
which presents the correct image size. 
 


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>Comment By: Mauritz Jeanson (mzjn)
Date: 2008-10-25 11:55

Message:
An additional xsl:when clause in the scalefit variable in graphics.xsl sets
content-width to "scale-to-fit" when $default.image.width != ''.

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