+1 On Wed, Sep 8, 2010 at 22:40, Marius Dumitru Florea <[email protected]> wrote: > Hi devs, > > Currently the image plugin [1] allows us to create image thumbnails by > specifying the image width and/or height in the query string of the > image attachment download URL: > > /xwiki/bin/download/Spage/Page/image.jpg?width=100 > > I propose that we: > > (A) Use the image width and/or height (when they are specified in the > image syntax using pixel unit) to resize the image on the server side. > For instance: > > [[image:logo.jpg||width="100px"]] > > will be linked to > > /xwiki/bin/download/Spage/Page/logo.jpg?width=100 > > and > > [[image:logo.jpg||style="height: 50px; width: 70px"]] > > will be linked to > > /xwiki/bin/download/Spage/Page/logo.jpg?width=70&height=50 > > The image plugin also accepts a quality parameter that controls the > compression quality when encoding jpeg images. The default value of this > parameter (i.e. when not specified in the URL) is configurable. I > propose we use 0.3 by default, 1 representing the best quality. > > (B) Add the ability to limit the image dimensions (preserving aspect > ratio) when the image width and/or height are not specified in the image > syntax (or when they are not using pixel unit). The width and height > limit will be configurable and -1 by default (i.e. no limitation). For > instance: > > image:logo.jpg > > will be linked to > > /xwiki/bin/download/Spage/Page/logo.jpg?width=1024 > > when width limit is 1024, and to > > /xwiki/bin/download/Spage/Page/logo.jpg?width=1024&height=768&keepAspectRatio=true > > when width limit is 1024 and height limit is 768. Note that in this case > the image aspect ratio is preserved. The image is resized to best fit > the limits. If the user want to bypass the limit he has to specify the > image width/height in the image syntax. > > I'm +1 for both (A) and (B). WDYT? > > Thanks, > Marius > > [1] > http://svn.xwiki.org/svnroot/xwiki/platform/core/trunk/xwiki-core/src/main/java/com/xpn/xwiki/plugin/image/ > _______________________________________________ > devs mailing list > [email protected] > http://lists.xwiki.org/mailman/listinfo/devs >
-- Thomas Mortagne _______________________________________________ devs mailing list [email protected] http://lists.xwiki.org/mailman/listinfo/devs
