diff options
| author | Peter Hutterer <peter.hutterer@who-t.net> | 2011-12-14 16:24:17 +1000 |
|---|---|---|
| committer | Peter Hutterer <peter.hutterer@who-t.net> | 2011-12-21 12:38:35 +1000 |
| commit | 5d0260cc986e8c1f0907870b851d47fd73bb1b7d (patch) | |
| tree | f6675e6a5b80f94099082f55dcf03794516f4e65 /include | |
| parent | 6a68f97ce6704dd2ff2a50f91acd2da72c9995bd (diff) | |
dix: add helper functions for adding/removing touch listeners
The DIX will call TouchSetupListeners once for a new touch. After that
the listener list remains static, with listeners only dropping out when they
either reject the grab or disappear.
Exception: if grabs activate they are prefixed to the listeners.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/input.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/input.h b/include/input.h index 84d1d4352..a6de82458 100644 --- a/include/input.h +++ b/include/input.h @@ -611,7 +611,10 @@ extern Bool TouchEventHistoryAllocate(TouchPointInfoPtr ti); extern void TouchEventHistoryFree(TouchPointInfoPtr ti); extern void TouchEventHistoryPush(TouchPointInfoPtr ti, const DeviceEvent *ev); extern void TouchEventHistoryReplay(TouchPointInfoPtr ti, DeviceIntPtr dev, XID resource); - +extern void TouchAddListener(TouchPointInfoPtr ti, XID resource, enum InputLevel level, + enum TouchListenerType type, enum TouchListenerState state); +extern Bool TouchRemoveListener(TouchPointInfoPtr ti, XID resource); +extern void TouchSetupListeners(DeviceIntPtr dev, TouchPointInfoPtr ti, InternalEvent *ev); extern Bool TouchEnsureSprite(DeviceIntPtr sourcedev, TouchPointInfoPtr ti, InternalEvent *ev); extern Bool TouchBuildDependentSpriteTrace(DeviceIntPtr dev, SpritePtr sprite); |