FreeLists / openbeos / [openbeos] Re: Wonderbrush/Other R5 apps under Haiku

[Ingo Weinhold <bonefish@xxxxxxxxxxxxxxx>]

On 2006-01-28 at 19:09:07 [+0100], Stephan Assmus <superstippi@xxxxxx> wrote:
> On 2006-01-28 at 17:25:19 [+0100], Ingo Weinhold wrote:
> > On 2006-01-28 at 15:40:47 [+0100], Oliver Tappe wrote:
> > [...]
> > > As the cross compiler isn't tested, I'd be very grateful if someone else
> > > could check it out and tell me if my change indeed fixes things...
> > 
> > It does. Thanks!
> > 
> > I tested WonderBrush under qemu and it runs. Although it complains about
> > "much too large bitmap bounds" at startup and enters the debugger when
> > quitting, due to an unlocked looper.
> 
> Both things happen on a "true" :-) Haiku build too. The Bitmap bounds thing
> is a WonderBrush bug that didn't cause any problems on R5 so I fixed Haiku
> to handle it too. I have not investigated the other problem yet. Feel free
> to do that though!

Did that. We were basically not handling not(-yet)-run windows (e.g. 
offscreen bitmap windows) correctly in the BApplication's window quit loop. 
The loop must not try to quit those.

Now things get a bit further. We do reliably trigger the debugger call in 
BView::SetViewCursor(). The CanvasView destructor which is indirectly called 
by the window destructor calls this method (indirectly). Apparently R5 does 
something differently -- either not detaching the view hierarchy before 
deleting it, or it doesn't have such a debugger call in SetViewCursor().

CU, Ingo