[fpc-devel] Slight calculation error in Bounds() procedure in Classes unit.

[Aleksa Todorovic]

I don't think this is a bug. It's usual that Right/Bottom denotes one
pixel off intended rectangle. Think in terms of floating point: 1 =
1.0 means left side of the pixel. And 1.5 would mean center of pixel.
So in THAT case, difference between left-most and right-most pixels
are 2.5-1.5=1.0. On the other hand, width of rectangle is still 2.0 ->
one between 1.0 and 2.0, and the other between 2.0 and 3.0.

Huh, too much text for such simple math :-)


On Wed, Jun 9, 2010 at 09:26, Graeme Geldenhuys <graemeg.lists at gmail.com> wrote:
>
> In the bug report is a patch.
>
>
>  http://bugs.freepascal.org/view.php?id=16682
>
>
>
> Regards,
>  - Graeme -
>
> --
> fpGUI Toolkit - a cross-platform GUI toolkit using Free Pascal
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Aleksa Todorovic - Lead Programmer
Eipix Entertainment
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