[ http://jira.jboss.com/jira/browse/JBSEAM-1123?page=all
]
Pete Muir updated JBSEAM-1123:
------------------------------
Fix Version/s: 1.3.0.BETA1
How about
<s:constrainImageHeight max="100"
min="50" />
<s:constrainImageWidth max="" min=""
/>
<s:constrainImageRatio maintainOriginal="true"
/>
e.g
The problem here is that some transforms just aren't
possible e.g. if you had a image 40x40 in the above example,
you could never scale it to the dimensions specified above
and maintain the aspect ratio. As the idea is that you
*don't* know the image size... I suppose we need some sort
of defined precedence system e.g.
<s:constrainImageHeight min="200"
precedence="low" />
<s:constrainImageWidth max="40"
precedence="high" />
<s:constrainImageRatio maintainOriginal="true"
precedence="required" />
And then the algorithm would try to fulfill all goals, and
drop optional ones if it can't do it. Log an error and a
facesmessage if it can't meet required goals.
> Constrain width or height for s:graphicImage
> --------------------------------------------
>
> Key: JBSEAM-1123
> URL: http://
jira.jboss.com/jira/browse/JBSEAM-1123
> Project: JBoss Seam
> Issue Type: Feature Request
> Components: JSF
> Affects Versions: 1.2.1.GA
> Reporter: Shane Bryzak
> Assigned To: Pete Muir
> Priority: Minor
> Fix For: 1.3.0.BETA1
>
>
> Pete - It would be nice if s:transformImageSize could
constrain an image by either its width or height. I have a
scenario where neither the width or height should exceed
80px, yet the ratio should be maintained. Something along
the lines of this syntax would probably do the job but you
can probably come up with something nicer:
> <s:graphicImage value="#">
> <s:transformImageSize max-width="80"
max-height="80"
maintainRatio="true"/>
> </s:graphicImage>
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