bert at freudenbergs.de
Sun Nov 19 10:55:08 UTC 2006
On Nov 19, 2006, at 10:22 , Hilaire Fernandes wrote:
> What is the use of the ifNoTransformWithIn: method?
> When I use the BalloonCanvas within a morph drawOn: method, the
> ifNoTransformWithIn: is forcing the use of the super graphic
> method, so no anti-aliasing take place.
> I am sure there are pretty good reason, but I don't get it.
An axis-aligned rectangle can be drawn much faster using BitBlt than
using Balloon. That case is detected by the method.
- Bert -
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