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Added some more exposition to a comment in bleh_darwin.m regarding tracking area options.

This commit is contained in:
Pietro Gagliardi 2014-05-10 21:04:02 -04:00
parent cc01981999
commit d0ac56c0fc
1 changed files with 1 additions and 1 deletions
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2
bleh_darwin.m
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@ -373,7 +373,7 @@ id makeTrackingArea(id area)
trackingArea = objc_msgSend(c_NSTrackingArea, s_alloc);
trackingArea = (*objc_msgSend_initTrackingArea)(trackingArea, s_initTrackingArea,
(*objc_msgSend_stret_rect)(area, s_bounds), /* initWithRect: */
/* this bit mask (except for NSTrackingInVisibleRect, which was added later) comes from https://github.com/andlabs/misctestprogs/blob/master/cocoaviewmousetest.m (and I wrote this bit mask on 25 april 2014) and yes I know it includes enter/exit even though we don't watch those events; it probably won't really matter anyway but if it does I can change it easily */
/* this bit mask (except for NSTrackingInVisibleRect, which was added later to prevent events from being triggered outside the visible area of the Area) comes from https://github.com/andlabs/misctestprogs/blob/master/cocoaviewmousetest.m (and I wrote this bit mask on 25 april 2014) and yes I know it includes enter/exit even though we don't watch those events; it probably won't really matter anyway but if it does I can change it easily */
(NSTrackingAreaOptions) (NSTrackingMouseEnteredAndExited | NSTrackingMouseMoved | NSTrackingActiveAlways | NSTrackingEnabledDuringMouseDrag | NSTrackingInVisibleRect), /* options: */
area, /* owner: */
nil); /* userData: */