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Posted to dev@cocoon.apache.org by bu...@apache.org on 2004/07/30 21:53:51 UTC

DO NOT REPLY [Bug 30417] New: - ImageReader needs "uniform scale-to-fit" option

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http://issues.apache.org/bugzilla/show_bug.cgi?id=30417

ImageReader needs "uniform scale-to-fit" option

           Summary: ImageReader needs "uniform scale-to-fit" option
           Product: Cocoon 2
           Version: Current CVS 2.1
          Platform: Other
        OS/Version: Other
            Status: NEW
          Severity: Enhancement
          Priority: Other
         Component: sitemap components
        AssignedTo: dev@cocoon.apache.org
        ReportedBy: ml@wrinkledog.com


PROBLEM: I need to uniformly (i.e., preserving aspect ratio) scale an image for the best fit within a given 
box.

I've prepared a patch to support this.  It adds a <fit-uniform> parameter to ImageReader.  This option 
honors the value of <allow-enlarge>, so if <allow-enlarge> is "false", <fit-uniform> will reduce the 
image if necessary to fit it, but never enlarge.  The patch also updates the userdocs and includes 
corrections there (and in the javadoc annotations).