Nice! +1
On Thursday, August 21, 2003, at 01:58 PM, Rob Oxspring wrote:
First up, sorry for no unit tests - just doing enough to get by for now :)
Anyway, I was using the image task to create thumbnails and couldn't figure out how to keep proportions of an image but keep it within a fixed size. My solution was to change the keepproportions attribute to be a little cleverer. The keepproportions attribute is no more and has been replaced by the proportions attribute has been added with the following features:
proportions="ignore" - treat the dimensions independantly (==keepproportions="false" and is default)
proportions="width" - keep proportions based on the width (==keepproportions="true")
proportions="height" - keep proportions based on the height
proportions="fit" - keep proportions and fit in the supplied dimensions
proportions="cover" - keep proportions and cover the supplied dimensions
So for example I can use the following to create thumbnails of my images and make sure they all fit within the 160x160 size whether the image is portrait or landscape.
<image destdir="samples/low" overwrite="yes"> <fileset dir="samples/full"> <filename name="**/*.jpg"/> </fileset> <scale width="160" height="160" proportions="fit"/> </image>
Hope that's helpful to others,
Rob
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