The following comment has been added to this issue:
Author: Johannes Schaefer
Created: Mon, 21 Feb 2005 10:46 AM
Body:
See also:
http://mail-archives.eu.apache.org/mod_mbox/forrest-user/200502.mbox/[EMAIL
PROTECTED]
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View this comment:
http://issues.cocoondev.org//browse/FOR-413?page=comments#action_12059
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View the issue:
http://issues.cocoondev.org//browse/FOR-413
Here is an overview of the issue:
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Key: FOR-413
Summary: PDF: rendering fails when graphics too big - workaround inside
Type: Bug
Status: Unassigned
Priority: Major
Project: Forrest
Components:
Core operations
Versions:
0.6
Assignee:
Reporter: Olivier Jacques
Created: Fri, 10 Dec 2004 4:27 AM
Updated: Mon, 21 Feb 2005 10:46 AM
Description:
When "forresting" a document that has embedded images, the PDF rendering
sometimes stops with this error message:
BROKEN: org.apache.fop.apps.FOPException: No meaningful layout in block after
many attempts. Infinite loop is assumed. Processing halted.
I've found that this is caused by images that are too big to fit in the PDF
page (took me some times :) )
I temporary "solved" it by modifying the document2fo.xsl. When I specify the
"width" or "height" attribute to the img, then the value is taken and divided
by 2. WARNING: the value has to be an integer and a "px" (pixels) size.
We should find a way to reduce the size automatically.
$ diff -bruN document2fo.xsl~ document2fo.xsl
--- document2fo.xsl~ 2004-12-09 17:51:42.486185200 +0100
+++ document2fo.xsl 2004-12-09 22:03:32.465852800 +0100
@@ -755,10 +755,14 @@
</xsl:variable>
<fo:external-graphic src="{$imgpath}">
<xsl:if test="@height">
- <xsl:attribute name="height"><xsl:value-of
select="@height"/></xsl:attribute>
+ <xsl:variable name="reducedheight"
+ select="number(@height)" />
+ <xsl:attribute name="height"><xsl:value-of
select="concat(number($reducedheight) div 2,'px')"/></xsl:attribute>
</xsl:if>
<xsl:if test="@width">
- <xsl:attribute name="width"><xsl:value-of
select="@width"/></xsl:attribute>
+ <xsl:variable name="reducedwidth"
+ select="number(@width)" />
+ <xsl:attribute name="width"><xsl:value-of
select="concat(number($reducedwidth) div 2,'px')"/></xsl:attribute>
</xsl:if>
</fo:external-graphic>
<!-- alt text -->
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