From: Andrzej Pronobis <a.prono...@gmail.com>
Signed-off-by: Ping Cheng <pingli...@gmail.com>
---
Hi Andrzej,
I changed your original patch a little and made it into git patch format.
If you agree with my changes, please reply to this email with:
Signed-off-by: Andrzej Pronobis <a.prono...@gmail.com>
Thank you.
---
src/wcmTouchFilter.c | 12 ++++++++----
1 files changed, 8 insertions(+), 4 deletions(-)
diff --git a/src/wcmTouchFilter.c b/src/wcmTouchFilter.c
index 093d91f..712c667 100644
--- a/src/wcmTouchFilter.c
+++ b/src/wcmTouchFilter.c
@@ -54,28 +54,32 @@ static Bool pointsInLine(WacomCommonPtr common,
WacomDeviceState ds0,
WacomDeviceState ds1)
{
Bool ret = FALSE;
+ Bool rotated = common->wcmRotate == ROTATE_CW ||
+ common->wcmRotate == ROTATE_CCW;
+ int rotated_horizon = (rotated) ? WACOM_HORIZ_ALLOWED :
WACOM_VERT_ALLOWED;
+ int rotated_vertical = (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 =
rotated_horizon;
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 =
rotated_vertical;
ret = TRUE;
}
}
- else if (common->wcmGestureParameters.wcmScrollDirection ==
WACOM_HORIZ_ALLOWED)
+ else if (common->wcmGestureParameters.wcmScrollDirection ==
rotated_vertical)
{
if (abs(ds0.y - ds1.y) < WACOM_INLINE_DISTANCE)
ret = TRUE;
}
- else if (common->wcmGestureParameters.wcmScrollDirection ==
WACOM_VERT_ALLOWED)
+ else if (common->wcmGestureParameters.wcmScrollDirection ==
rotated_horizon)
{
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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