https://forum.world.st/Getting-whether-specific-key-is-currently-pressed-tp4877401p4877452.html
I do not have my laptop, so I cannot try. This is a field where Roassal is weak indeed. Let us know if you come with a solution.
What is your case? Having a selection box only when you press shift and drag and drop?
Once back from holidays, I will check how it is done in JavaFX.
> Le 13 févr. 2016 à 16:26, Jan Blizničenko <
[hidden email]> a écrit :
>
> That's true, but I'm not sure that modifying TRMorph, TRMouseDragStart and
> TRMouseDragEnd is the right way to go here, so I'm interested in finding
> simpler solution if there is any.
>
> Jan
>
>
> Peter Uhnák wrote
>> Mouse and keyboard events are usually captured by TRMorph and then
>> converted into Roassal events, so check there.
>>
>> Peter
>>
>> On Sat, Feb 13, 2016 at 4:06 PM, Jan Blizničenko <
>
>> bliznjan@.cvut
>
>> >
>> wrote:
>>
>>> Hello
>>>
>>> I would like to ask whether is there any way to directly find out if
>>> specific key (shift in my case) is currently pressed. I am trying to
>>> implement own multi-selection of elements drawn on Roassal canvas, but I
>>> do
>>> not receive original MouseClick/Drag/whatever event with shiftKeyPressed,
>>> but I receive only Roassal selection event without this kind of
>>> information.
>>> It would require lots of modifications on Roassal part to forward such
>>> info
>>> (although it would be possible I suppose), so I am looking for a way to
>>> bypass it.
>>>
>>> Any help is appreciated.
>>>
>>> Jan Blizničenko
>>>
>>>
>>>
>>> --
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http://forum.world.st/Getting-whether-specific-key-is-currently-pressed-tp4877401.html>>> Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.
>
>
>
>
>
> --
> View this message in context:
http://forum.world.st/Getting-whether-specific-key-is-currently-pressed-tp4877401p4877420.html> Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.
>