Problem dragging morph with form
Ned Konz
ned at bike-nomad.com
Thu Jul 3 15:47:44 UTC 2003
On Thursday 03 July 2003 01:17 am, tblanchard at mac.com wrote:
> I've got a morph that owns a form that I got from opening an image
> file. (Its meant to be a thumbnail). Its part of an assembly with
> a stringmorph for a label.
>
> It draws just fine on its own. I can grab its parent morph and
> drag it around. However, when I try to grab the thumbnail morph
> itself, the cursor vanishes and the system locks up. The drawing
> code is:
>
> drawOn: aCanvas
>
> scaledForm := form scaledToSize: (self extent).
> aCanvas drawImage: scaledForm at: (self topLeft).
>
> (For bricks folks - this code is actually in a BackgroundPainter).
>
> Any hints on how to debug this are most welcome.
If you get rid of your drawOn: does this problem stop?
--
Ned Konz
http://bike-nomad.com
GPG key ID: BEEA7EFE
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