The following comment has been added to this issue: Author: Johannes Schaefer Created: Mon, 21 Feb 2005 10:57 AM Body: Image width seems not to be a problem, screenshots with 1024x768 are included correctly although they're too high. It seems that FOP (?) scales them down because of width. High but narrow images cause problems. Seems like FOP cannot handle these ... --------------------------------------------------------------------- View this comment: http://issues.cocoondev.org//browse/FOR-413?page=comments#action_12060
--------------------------------------------------------------------- View the issue: http://issues.cocoondev.org//browse/FOR-413 Here is an overview of the issue: --------------------------------------------------------------------- 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 10:57 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 --> --------------------------------------------------------------------- JIRA INFORMATION: This message is automatically generated by JIRA. If you think it was sent incorrectly contact one of the administrators: http://issues.cocoondev.org//secure/Administrators.jspa If you want more information on JIRA, or have a bug to report see: http://www.atlassian.com/software/jira