From: Andrzej Pronobis <[email protected]>
Signed-off-by: Andrzej Pronobis <[email protected]>
Signed-off-by: Ping Cheng <[email protected]>
---
v2: Refomat a few lines
---
src/wcmTouchFilter.c | 14 ++++++++++----
1 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/src/wcmTouchFilter.c b/src/wcmTouchFilter.c
index 093d91f..4afede2 100644
--- a/src/wcmTouchFilter.c
+++ b/src/wcmTouchFilter.c
@@ -54,28 +54,34 @@ static Bool pointsInLine(WacomCommonPtr common,
WacomDeviceState ds0,
WacomDeviceState ds1)
{
Bool ret = FALSE;
+ Bool rotated = common->wcmRotate == ROTATE_CW ||
+ common->wcmRotate == ROTATE_CCW;
+ int horizon_rotated = (rotated) ?
+ WACOM_HORIZ_ALLOWED : WACOM_VERT_ALLOWED;
+ int vertical_rotated = (rotated) ?
+ WACOM_VERT_ALLOWED : WACOM_HORIZ_ALLOWED;
if (!common->wcmGestureParameters.wcmScrollDirection)
{
if ((abs(ds0.x - ds1.x) < WACOM_INLINE_DISTANCE) &&
(abs(ds0.y - ds1.y) > WACOM_INLINE_DISTANCE))
{
- common->wcmGestureParameters.wcmScrollDirection =
WACOM_VERT_ALLOWED;
+ common->wcmGestureParameters.wcmScrollDirection =
horizon_rotated;
ret = TRUE;
}
if ((abs(ds0.y - ds1.y) < WACOM_INLINE_DISTANCE) &&
(abs(ds0.x - ds1.x) > WACOM_INLINE_DISTANCE))
{
- common->wcmGestureParameters.wcmScrollDirection =
WACOM_HORIZ_ALLOWED;
+ common->wcmGestureParameters.wcmScrollDirection =
vertical_rotated;
ret = TRUE;
}
}
- else if (common->wcmGestureParameters.wcmScrollDirection ==
WACOM_HORIZ_ALLOWED)
+ else if (common->wcmGestureParameters.wcmScrollDirection ==
vertical_rotated)
{
if (abs(ds0.y - ds1.y) < WACOM_INLINE_DISTANCE)
ret = TRUE;
}
- else if (common->wcmGestureParameters.wcmScrollDirection ==
WACOM_VERT_ALLOWED)
+ else if (common->wcmGestureParameters.wcmScrollDirection ==
horizon_rotated)
{
if (abs(ds0.x - ds1.x) < WACOM_INLINE_DISTANCE)
ret = TRUE;
--
1.7.4
------------------------------------------------------------------------------
What You Don't Know About Data Connectivity CAN Hurt You
This paper provides an overview of data connectivity, details
its effect on application quality, and explores various alternative
solutions. http://p.sf.net/sfu/progress-d2d
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