[Typo3] dynamic image creation via typoscript within TV

[Esan]

Hello Folks

I've got a littele problem with conditions in TV using GIFBUILDER.
My code looks like this:


                    <TypoScript>
<![CDATA[
             
        temp = IMAGE
        temp.file.import = uploads/tx_templavoila/
        temp.file.import.current = 1
        temp.file.import.listNum = 0

        10 = CASE
        10.key = 1
        10.if.value < temp.w                   //************* HERE'S THE PROBLEM!!! *********//
        10.if.isGreaterThan = 187 

        10.default = IMAGE
        10.default.file.import = uploads/tx_templavoila/
        10.default.file.import.current = 1
        10.default.file.import.listNum = 0
 
        10.1 = IMAGE
        10.1.file.import = uploads/tx_templavoila/
        10.1.file.import.current = 1
        10.1.file.import.listNum = 0        

	10.1.file = GIFBUILDER
        10.1.file {
		10 = IMAGE
		10.file.import = uploads/tx_templavoila/
		10.file.import.current = 1
		10.file.import.listNum = 0
		
                10.file.maxW = 600
                10.file.maxH = 600             

                XY = [10.w],[10.h]

        	11 = SCALE 
                11.params = -scale 187
        }

         // temp delete
        temp >
]]>		
</TypoScript>

What this code should do is:
-- reading an image path via Templavoila  (works)
-- scaling the image proportional to a maximum width of 187 (works)
-- only do the scaling via GIFBUILDER if the width of the original image is greater than 187,
otherwise using the original image, which may not be put through GIFBUILDER (because then
for instance animated gifs are destroyed)

So what  I need is a conditon based on the size of the uploaded image, that tells either GIFBUILDER to scale the image and otherwise leave the image as is.


Any suggestions?

- Esan (esanakoko)

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