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If the user presses a button on a pointer device and then moves out the Stage X11 will emit the following events: LeaveNotify ➔ MotionNotify ... ➔ ButtonRelease ➔ LeaveNotify The second LeaveNotify differs from the first by the state field. Unfortunately, ClutterCrossingEvent doesn't have a modifier_state field like other events, so we cannot provide a way for programmatically distinguishing them from a Clutter perspective. This is also an X11-ism we might not even want to replicate on every backend with sane enter/leave semantics. For this reason we should check inside the X11 event processing if the pointer device has already left the Stage and ignore the second LeaveNotify. |
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| .. | ||
| clutter-backend-x11-private.h | ||
| clutter-backend-x11.c | ||
| clutter-backend-x11.h | ||
| clutter-event-x11.c | ||
| clutter-input-device-x11.c | ||
| clutter-input-device-x11.h | ||
| clutter-stage-x11.c | ||
| clutter-stage-x11.h | ||
| clutter-x11-enum-types.c.in | ||
| clutter-x11-enum-types.h.in | ||
| clutter-x11-texture-pixmap.c | ||
| clutter-x11-texture-pixmap.h | ||
| clutter-x11.h | ||
| clutter-x11.pc.in | ||
| Makefile.am | ||