Re: View Getting MouseUp Without Corresponding MouseDown
Re: View Getting MouseUp Without Corresponding MouseDown
- Subject: Re: View Getting MouseUp Without Corresponding MouseDown
- From: Rob Petrovec <email@hidden>
- Date: Mon, 28 Apr 2008 21:26:38 -0700
FYI, same thing happens in Carbon. Its technically a feature for Drag
support.
--Rob
On Apr 28, 2008, at 8:51 PM, Peter Zegelin wrote:
Hi Graham,
I don't think so as they are my own rulers - I'm not using
NSRulerView. I wasn't even going to mention the rulers! They are
just custom sibling views. It's just weird that I can mousedown in
one sibling and get a mouseup in another if the mouse happens to be
over it on release. This doesn't happen if the views are completely
separate ( I don't think so anyway).
This maybe just my misunderstanding of the way the view hierarchy
works.
regards,
Peter
On 29/04/2008, at 1:43 PM, Graham Cox wrote:
Peter, could it be because of:
- (void)rulerView:(NSRulerView *)aRulerView handleMouseDown:
(NSEvent *)theEvent;
??
G.
On 29 Apr 2008, at 12:05 pm, Peter Zegelin wrote:
I have a view that creates a 'Tool' on MouseDown and then releases
it on MouseUp. This view also has siblings (my own rulers) that
are hidden and shown under user control. When the rulers are shown
the tool creating view gets shifted to accommodate the ruler views.
I have noticed that when the rulers are on I can get a MouseDrag
and MouseUp event in my tool view if I MouseDown in the rulers and
then drag and release in the other view. Is this normal or am I
doing something wrong?
NOTE: I have noticed that if I implement a (empty) MouseUp in my
ruler view I don't get the message in my other view so its not
really a problem - I just want to make sure nothing is wrong.
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