Bad use of BitmapFillStyle and
FormCanvas>>fillRectangle:fillStyle:?
Ken Causey
ken at kencausey.com
Thu Apr 22 13:38:01 UTC 2004
On Thu, 2004-04-22 at 03:15, Boris Gaertner wrote:
> Good morning, Ken
>
> Can you please try this:
>
> | fs bc |
>
> fs := BitmapFillStyle fromForm: (Form fromBMPFileNamed:
> 'pic001.bmp').
> fs origin: (0 at 0).
> " optionally, you may add:
> fs direction: 80 at 80.
> fs normal: 80 at -80.
> --- end of optional addition ----- "
> bc := FormCanvas on: Display.
> bc fillRectangle: (20 at 20 extent: 200 @ 200)
> fillStyle: fs
>
> It works for me on a Squeak #5878 on windows 98, but
> as soon as I drop the fs origin: (0 at 0).
> I get the failure that you describe. The origin *is*
> needed, whereas direction and normal are optional.
Yes I confirm that for me this works as long as the origin is set and
fails if it is not.
>
> I looked at your fix from Jan 27, and I think it is really
> related to that problem. I will look at it more carefully
> right now and review it.
>
Thank you very much for taking the time to review my fix.
Ken
> Greetings, Boris
>
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