diff options
Diffstat (limited to 'dix/events.c')
| -rw-r--r-- | dix/events.c | 32 |
1 files changed, 21 insertions, 11 deletions
diff --git a/dix/events.c b/dix/events.c index b97be4f01..3fbe9b829 100644 --- a/dix/events.c +++ b/dix/events.c @@ -160,7 +160,6 @@ extern Mask xevieFilters[128]; extern int xevieEventSent; extern int xevieKBEventSent; int xeviegrabState = 0; -static xEvent *xeviexE; #endif #include <X11/extensions/XIproto.h> @@ -2629,6 +2628,7 @@ BorderSizeNotEmpty(WindowPtr pWin) /** * "CheckPassiveGrabsOnWindow" checks to see if the event passed in causes a * passive grab set on the window to be activated. + * If a passive grab is activated, the event will be delivered to the client. * * @param pWin The window that may be subject to a passive grab. * @param device Device that caused the event. @@ -2728,16 +2728,26 @@ CheckPassiveGrabsOnWindow( } /** -"CheckDeviceGrabs" handles both keyboard and pointer events that may cause -a passive grab to be activated. If the event is a keyboard event, the -ancestors of the focus window are traced down and tried to see if they have -any passive grabs to be activated. If the focus window itself is reached and -it's descendants contain they pointer, the ancestors of the window that the -pointer is in are then traced down starting at the focus window, otherwise no -grabs are activated. If the event is a pointer event, the ancestors of the -window that the pointer is in are traced down starting at the root until -CheckPassiveGrabs causes a passive grab to activate or all the windows are -tried. PRH + * CheckDeviceGrabs handles both keyboard and pointer events that may cause + * a passive grab to be activated. + * + * If the event is a keyboard event, the ancestors of the focus window are + * traced down and tried to see if they have any passive grabs to be + * activated. If the focus window itself is reached and it's descendants + * contain the pointer, the ancestors of the window that the pointer is in + * are then traced down starting at the focus window, otherwise no grabs are + * activated. + * If the event is a pointer event, the ancestors of the window that the + * pointer is in are traced down starting at the root until CheckPassiveGrabs + * causes a passive grab to activate or all the windows are + * tried. PRH + * + * If a grab is activated, the event has been sent to the client already! + * + * @param device The device that caused the event. + * @param xE The event to handle (most likely {Device}ButtonPress). + * @param count Number of events in list. + * @return TRUE if a grab has been activated or false otherwise. */ Bool |