[openbeos] Re: BBox bug
- From: François Revol <revol@xxxxxxx>
- To: openbeos@xxxxxxxxxxxxx
- Date: Sat, 26 Jul 2003 00:24:55 +0200
Selon Mahmoud Al Gammal <obos@xxxxxxxxxxx>:
> that's what should happen, but if the app server cleared the background then
>
> bevel would be cleared as well, unless it clips against the update rect &
> there's something wrong with calculating the rect to be updated...
>
No, because it only clears the bg of the newly exposed area, the part
that wasn't "visible" before.
The bevel was on the "visible" part before, so it's not cleared.
+-------------+
|#===========#|
|" "|
|" "|
|#===========#|
+-------------+
when resizing, app_server only erases the hashed part:
+----------------+
|#===========#///|
|" "///|
|" "///|
|#===========#///|
+----------------+
Then BBox draws the bevel again:
+----------------+
|#==============#|
|" " "|
|" " "|
|#==============#|
+----------------+
and there is still garbage.
François.
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