From d00c3298a698ddddc8967215cef7dd941fa15804 Mon Sep 17 00:00:00 2001 From: Fernando Carrijo Date: Wed, 24 Mar 2010 20:11:34 -0300 Subject: [PATCH] Cleanup some comments in SpriteRec Signed-off-by: Fernando Carrijo Signed-off-by: Peter Hutterer --- include/inputstr.h | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/include/inputstr.h b/include/inputstr.h index 15184d071..de4026cb7 100644 --- a/include/inputstr.h +++ b/include/inputstr.h @@ -386,8 +386,16 @@ typedef struct { int spriteTraceSize; int spriteTraceGood; - ScreenPtr pEnqueueScreen; /* screen events are being delivered to */ - ScreenPtr pDequeueScreen; /* screen events are being dispatched to */ + /* Due to delays between event generation and event processing, it is + * possible that the pointer has crossed screen boundaries between the + * time in which it begins generating events and the time when + * those events are processed. + * + * pEnqueueScreen: screen the pointer was on when the event was generated + * pDequeueScreen: screen the pointer was on when the event is processed + */ + ScreenPtr pEnqueueScreen; + ScreenPtr pDequeueScreen; } SpriteRec, *SpritePtr;