[Seaside] javascript canvas

Chris Dawson xrdawson at gmail.com
Sun Jun 1 22:05:16 UTC 2008


I'd like to see what you built.  Will you share some code with us?


On Sun, Jun 1, 2008 at 10:45 AM, Yan Laporte <spamlessyan at gmail.com> wrote:

> I finally got around and implemented this, it wasn't difficult at all.
> Right now its crude and closely follows what is available in the
> javascript canvas itself, it's pen based and could most likely be
> improved. It does allow to use few useful existing squeak classes such
> as Point, Rectangle, Path (subclasses don't work tough) and Color.
> Its useful for a few things such as moving image composition to the
> client side, doing your own special web charts in smalltalk  etc. etc.
> >> Now, what I meant by classes to make this easier would be to allow
> >> something along the lines of:
> >> |myCanvas|
> >> ...
> >> myCanvas:=html canvas width:100;height:10.
> >> (DrawingContext on:myCanvas)
> >>     fillStyle:ColorBlue;
> >>     fillRect:(10 at 10 extent:40 at 40).
> _______________________________________________
> seaside mailing list
> seaside at lists.squeakfoundation.org
> http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.squeakfoundation.org/pipermail/seaside/attachments/20080601/ebdcd771/attachment-0001.htm

More information about the seaside mailing list