diff options
Diffstat (limited to 'xorg-server/mi/mieq.c')
| -rw-r--r-- | xorg-server/mi/mieq.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/xorg-server/mi/mieq.c b/xorg-server/mi/mieq.c index 34d2277da..7cc0e7c51 100644 --- a/xorg-server/mi/mieq.c +++ b/xorg-server/mi/mieq.c @@ -209,14 +209,29 @@ mieqEnqueue(DeviceIntPtr pDev, InternalEvent *e) #endif } +/** + * Changes the screen reference events are being enqueued from. + * Input events are enqueued with a screen reference and dequeued and + * processed with a (potentially different) screen reference. + * This function is called whenever a new event has changed screen but is + * still logically on the previous screen as seen by the client. + * This usually happens whenever the visible cursor moves across screen + * boundaries during event generation, before the same event is processed + * and sent down the wire. + * + * @param pDev The device that triggered a screen change. + * @param pScreen The new screen events are being enqueued for. + * @param set_dequeue_screen If TRUE, pScreen is set as both enqueue screen + * and dequeue screen. + */ void -mieqSwitchScreen(DeviceIntPtr pDev, ScreenPtr pScreen, Bool fromDIX) +mieqSwitchScreen(DeviceIntPtr pDev, ScreenPtr pScreen, Bool set_dequeue_screen) { #ifdef XQUARTZ pthread_mutex_lock(&miEventQueueMutex); #endif EnqueueScreen(pDev) = pScreen; - if (fromDIX) + if (set_dequeue_screen) DequeueScreen(pDev) = pScreen; #ifdef XQUARTZ pthread_mutex_unlock(&miEventQueueMutex); |