I'm just playing with this myself, and when using an NSTrackingArea, I find I
get cursorUpdate: events when scrolling. This event provides the mouse location
just like mouseMoved:. Based on the sparse description for cursorUpdate:,
however, I can't tell whether I can count on this behavior. Can
On Dec 1, 2010, at 23:53:39, Kyle Sluder wrote:
Listen for bounds change notifications on the clip view (aka the
scroll view's -contentView) instead. That's how scrolling actually
works: the clip view changes its bounds origin and the regular view
drawing machinery takes care of the rest by
Cocoa.
I have a view that shows the coordinates of the current mouse location in it. I
update this via -mouseMoved: But if the user scrolls the view with a scroll
ball, I don't get mouse moved events.
1) What's the best way to react to scroll changes? I'm currently observing the
On Dec 2, 2010, at 12:19 PM, Rick Mann wrote:
Cocoa.
I have a view that shows the coordinates of the current mouse location in it.
I update this via -mouseMoved: But if the user scrolls the view with a scroll
ball, I don't get mouse moved events.
1) What's the best way to react to
On Dec 1, 2010, at 19:22:01, John Joyce wrote:
If the user is only scrolling, the mouse likely has not moved.
But let me be the first to ask,
What are you really trying to do?
I thought that would be obvious from my post. I update a label showing the
mouse coordinates. This is relative
On Dec 1, 2010, at 9:19 PM, Rick Mann wrote:
I have a view that shows the coordinates of the current mouse location in it.
I update this via -mouseMoved: But if the user scrolls the view with a scroll
ball, I don't get mouse moved events.
1) What's the best way to react to scroll
On 02/12/2010, at 2:19 PM, Rick Mann wrote:
I have a view that shows the coordinates of the current mouse location in it.
I update this via -mouseMoved: But if the user scrolls the view with a scroll
ball, I don't get mouse moved events.
1) What's the best way to react to scroll changes?
On Dec 1, 2010, at 19:35:37, Ricky Sharp wrote:
See:
- (void)scrollWheel:(NSEvent *)theEvent
Oh, thanks Ricky. That works well. Took me a while to be sure, because the docs
SUCK at explaining what you get in that event.
Graham Cox noted some issues, so I'll see what I can get from his
On Dec 1, 2010, at 19:42:44, Graham Cox wrote:
Scrolling might occur for some reason other than an event, such as a timer
when autoscrolling, so listening for a bounds change is probably the right
approach, assuming it is triggered for a scroll. Otherwise you may have to
resort to polling
On Wed, Dec 1, 2010 at 7:19 PM, Rick Mann rm...@latencyzero.com wrote:
Cocoa.
I have a view that shows the coordinates of the current mouse location in it.
I update this via -mouseMoved: But if the user scrolls the view with a scroll
ball, I don't get mouse moved events.
1) What's the
On Dec 1, 2010, at 20:14:09, Kyle Sluder wrote:
On Wed, Dec 1, 2010 at 7:19 PM, Rick Mann rm...@latencyzero.com wrote:
Cocoa.
I have a view that shows the coordinates of the current mouse location in
it. I update this via -mouseMoved: But if the user scrolls the view with a
scroll ball,
On Wed, Dec 1, 2010 at 8:15 PM, Rick Mann rm...@latencyzero.com wrote:
On Dec 1, 2010, at 20:14:09, Kyle Sluder wrote:
On Wed, Dec 1, 2010 at 7:19 PM, Rick Mann rm...@latencyzero.com wrote:
Cocoa.
I have a view that shows the coordinates of the current mouse location in
it. I update this
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