Just curious, will there be an option preserved to stick with the old behaviour (i.e. no server-side resizing even if there are height and width parameters specified) ? The simple reason is that we are doing all of our documentation, screenshots e.t.c this way and come up with thumbnails on the page but link them to lightboxes to make them appear fullsize just in case you want to see the details ... I'm just wondering how then we will have to specify this use case with future releases ...
kind regards Andreas Am 08.09.2010 22:40, schrieb Marius Dumitru Florea: > 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 > _______________________________________________ devs mailing list [email protected] http://lists.xwiki.org/mailman/listinfo/devs
