[racket-dev] Windows horizontal mouse wheel

It appears to happen with an older version (not sure how much older;
days at most).

Robby

On Sun, Apr 3, 2011 at 3:36 PM, Matthew Flatt <mflatt at cs.utah.edu> wrote:
> Is that specific to the latest in git, or does the crash happen with
> older versions, too?
>
> At Sun, 3 Apr 2011 15:14:34 -0500, Robby Findler wrote:
>> Here's what I get (using a windows vm with a mac os x magic mouse (I
>> think it is called that; it has a little ball on it)).
>>
>> Robby
>>
>> C:\Users\Administrator\git\exp\plt>Racket.exe -l tests/gracket/showkey
>> 0 MOUSE enter (27,12)
>>   mods:
>>   buttons: entering
>> 0 MOUSE motion (27,12)
>>   mods:
>>   buttons: moving
>> GetScrollInfo: failed
>>
>>  === context ===
>> C:\Users\Administrator\git\exp\plt\collects\mred\private\wx\win32\canvas.rkt:46
>> 4:5:
>> on-scroll-change method in ...\wx\wi
>> n32\canvas.rkt:78:3
>> C:\Users\Administrator\git\exp\plt\collects\mred\private\wx\win32\canvas.rkt:17
>> 6:5:
>> wndproc method in ...\wx\win32\canva
>> s.rkt:78:3
>> C:\Users\Administrator\git\exp\plt\collects\ffi\unsafe\try-atomic.rkt:50:6
>> C:\Users\Administrator\git\exp\plt\collects\ffi\unsafe\try-atomic.rkt:35:0:
>> call-as-nonatomic-retry-point
>> C:\Users\Administrator\git\exp\plt\collects\mred\private\wx\win32\queue.rkt:71:
>> 6:
>> loop
>> C:\Users\Administrator\git\exp\plt\collects\mred\private\wx\win32\queue.rkt:96:
>> 22
>> C:\Users\Administrator\git\exp\plt\collects\mred\private\wx\common\queue.rkt:43
>> 0:6
>> C:\Users\Administrator\git\exp\plt\collects\mred\private\wx\common\queue.rkt:47
>> 0:32
>> C:\Users\Administrator\git\exp\plt\collects\mred\private\wx\common\queue.rkt:60
>> 7:3
>>
>> about to suspend in atomic mode
>> GetScrollInfo: failed
>>
>>  === context ===
>> C:\Users\Administrator\git\exp\plt\collects\mred\private\wx\win32\canvas.rkt:46
>> 4:5:
>> on-scroll-change method in ...\wx\wi
>> n32\canvas.rkt:78:3
>> C:\Users\Administrator\git\exp\plt\collects\mred\private\wx\win32\canvas.rkt:17
>> 6:5:
>> wndproc method in ...\wx\win32\canva
>> s.rkt:78:3
>> C:\Users\Administrator\git\exp\plt\collects\mred\private\wx\common\queue.rkt:60
>> 7:3
>>
>>
>> C:\Users\Administrator\git\exp\plt>
>>
>> On Sun, Apr 3, 2011 at 11:39 AM, Matthew Flatt <mflatt at cs.utah.edu> wrote:
>> > The `racket/gui' library now supports horizontal mouse-wheel events,
>> > but I don't have a Windows machine with a mouse that support horizontal
>> > wheel events. As likely as not, I've implemented it backwards for Win32
>> > (i.e., it's tricky atbest to match positive/negative with left/right
>> > based on the docs).
>> >
>> > Can someone who does have such a Windows mouse run
>> >
>> >  racket -l tests/gracket/showkey
>> >
>> > with the latest and tell me whether horizontal wheel events are correct
>> > or backwards?
>> >
>> > Thanks,
>> > Matthew
>> >
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>