Eric Hi, What Richar said its what Im actually doing to achieve such a behaviour, using the performSelectorAfterDelay, will be your best shot but what I do is that if the mouse goes up you just call the the NSObject method cancelPreviousPerformRequestsWithTarget. then the selector will not be performed.
Hope it helps Gustavo On Feb 1, 2010, at 10:44 PM, Richard Penwell wrote: > An alternative technique would be roughly: > > 1. Detect mouse down, set state down > 2. Call performSelectorAfterDelay 1 second with a test method > 3. If the mouse goes up, set state up > 4. In the test method, test if the state is down... > > On Feb 1, 2010, at 4:42 PM, Eric Gorr wrote: > >> What I am trying to accomplish is displaying a menu (perhaps with >> NSPopUpButtonCell's performClickWithFrame method) after a user clicks on a >> sublass of NSButton and holds the left mouse button for >= 1 second. >> >> Is anyone aware of any sample code doing this? >> >> I imagine I will need to customize the mouseDown method of NSButton with a >> loop that checks to see if the mouse button is still down. However, I am >> uncertain how to determine this. I have seen NSEvent's pressedMouseButtons >> method, but it only became available with the 10.6 SDK and I need something >> that works with 10.5. >> >> I am also thinking that I may be taking the wrong approach, so any >> suggestions on what approach I should be taking would be appreciated. >> >> Thank you._______________________________________________ >> >> Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) >> >> Please do not post admin requests or moderator comments to the list. >> Contact the moderators at cocoa-dev-admins(at)lists.apple.com >> >> Help/Unsubscribe/Update your Subscription: >> http://lists.apple.com/mailman/options/cocoa-dev/almightylinuxgod%40me.com >> >> This email sent to almightylinux...@me.com > > _______________________________________________ > > Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) > > Please do not post admin requests or moderator comments to the list. > Contact the moderators at cocoa-dev-admins(at)lists.apple.com > > Help/Unsubscribe/Update your Subscription: > http://lists.apple.com/mailman/options/cocoa-dev/gustavxcodepicora%40gmail.com > > This email sent to gustavxcodepic...@gmail.com _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
