Hi! 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. Alexandre
Le 13 févr. 2016 à 16:26, Jan BlizniÄenko <bliznjan@fit.cvut.cz> 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 BlizniÄenko <
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 BlizniÄenko
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