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Fix comments about BTN_TOOL_PEN.

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Fix incorrect usage of BTN_DIGI instead of BTN_TOOL_PEN in comments.
Fix forgotten pEvdev->digi reference.

Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Nikolai Kondrashov
2010-08-25 00:39:45 +04:00
committed by Peter Hutterer
parent 990540fa19
commit fbafe59420
1 changed files with 5 additions and 5 deletions
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10
src/evdev.c
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@@ -400,11 +400,11 @@ EvdevProcessValuators(InputInfoPtr pInfo, int v[MAX_VALUATORS], int *num_v,
*first_v = first;
}
/*
* Some devices only generate valid abs coords when BTN_DIGI is
* Some devices only generate valid abs coords when BTN_TOOL_PEN is
* pressed. On wacom tablets, this means that the pen is in
* proximity of the tablet. After the pen is removed, BTN_DIGI is
* proximity of the tablet. After the pen is removed, BTN_TOOL_PEN is
* released, and a (0, 0) absolute event is generated. Checking
* pEvdev->digi here, lets us ignore that event. pEvdev is
* pEvdev->tool here, lets us ignore that event. pEvdev is
* initialized to 1 so devices that doesn't use this scheme still
* just works.
*/
@@ -614,9 +614,9 @@ EvdevPostAbsoluteMotionEvents(InputInfoPtr pInfo, int *num_v, int *first_v,
EvdevPtr pEvdev = pInfo->private;
/*
* Some devices only generate valid abs coords when BTN_DIGI is
* Some devices only generate valid abs coords when BTN_TOOL_PEN is
* pressed. On wacom tablets, this means that the pen is in
* proximity of the tablet. After the pen is removed, BTN_DIGI is
* proximity of the tablet. After the pen is removed, BTN_TOOL_PEN is
* released, and a (0, 0) absolute event is generated. Checking
* pEvdev->tool here, lets us ignore that event. pEvdev->tool is
* initialized to 1 so devices that don't use this scheme still