[PATCH 1/7] dix: update comments for moveAbsolute and moveRelative

[Peter Hutterer]

These functions don't actually move anything, they just calculate x/y and
clip into ranges

Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>
---
 dix/getevents.c |   15 +++++++++------
 1 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/dix/getevents.c b/dix/getevents.c
index a12462a..6a5ff51 100644
--- a/dix/getevents.c
+++ b/dix/getevents.c
@@ -707,11 +707,12 @@ UpdateFromMaster(InternalEvent* events, DeviceIntPtr dev, int type, int *num_eve
 }
 
 /**
- * Move the device's pointer to the position given in the valuators.
+ * Set x and y to the clipped position given in the valuators. x and y are
+ * in device coordinates.
  *
  * @param dev The device which's pointer is to be moved.
- * @param x Returns the x position of the pointer after the move.
- * @param y Returns the y position of the pointer after the move.
+ * @param x Returns the x position in device coordinates after the move.
+ * @param y Returns the y position in device coordinates after the move.
  * @param mask Bit mask of valid valuators.
  * @param valuators Valuator data for each axis between @first and
  *        @first+ at num.
@@ -745,11 +746,13 @@ moveAbsolute(DeviceIntPtr dev, int *x, int *y, ValuatorMask *mask)
 }
 
 /**
- * Move the device's pointer by the values given in @valuators.
+ * Move x,y to by the values given in valuators. x and y are
+ * in device coordinates, taking in to account the last position of this
+ * device.
  *
  * @param dev The device which's pointer is to be moved.
- * @param x Returns the x position of the pointer after the move.
- * @param y Returns the y position of the pointer after the move.
+ * @param x Returns the x position in device coordinates after the move.
+ * @param y Returns the y position in device coordinates after the move.
  * @param mask Bit mask of valid valuators.
  * @param valuators Valuator data for each axis between @first and
  *        @first+ at num.
-- 
1.7.6