grail.git/src/touch-caps.c, branch v1.0.17Unnamed repository; edit this file 'description' to name the repository.
https://bitmath.se/org/git/grail.git/atom?h=v1.0.172010-09-28T09:28:45+00:00Only support pure absolute devices at this time2010-09-28T09:28:45+00:00Henrik Rydbergrydberg@euromail.se2010-09-28T09:28:45+00:00urn:sha1:43b59959e189fa967ad0fd4d3f2d51061ac5b1d7
There are some hybrid relative/absolute devices out there, like
the magic mouse, for which special behavior, outside the current
scope of grail, is expected. This patch disables grail for those
devices.
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Support legacy devices2010-09-09T08:17:09+00:00Henrik Rydbergrydberg@euromail.se2010-09-09T08:17:09+00:00urn:sha1:9bdd12a8046f33a6d190bb33371eb30d3ee59062
Simulate MT touch events for legacy devices that support the
DOUBLETAP, TRIPLETAP and QUADTAP events. This allows multi-finger
tap and drag gestures to be emitted, providing a basic level of
MT functionality for legacy devices.
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Make orientation computation more robust2010-08-30T00:57:38+00:00Henrik Rydbergrydberg@bitmath.org2010-08-30T00:57:38+00:00urn:sha1:84366d8e709861e497179ac8ae2126b25d37d5a4
The MT protocol defines the angle to be between -Pi/2 and Pi/2,
and expects the defined range to be symmetric around zero.
Make the angle computation more robust against varying definitions
in the kernel drivers.
Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>
Simplify touch machinery2010-08-19T18:03:15+00:00Henrik Rydbergrydberg@euromail.se2010-08-19T18:03:15+00:00urn:sha1:a704984e03d28b4be40e12c43be1b163bc9e09e2
To be able to model touch information uniformly across all supported
devices, the semantics of the touch attributes has to be treated
explicitly. Drop the generic touch property array and replace it
by an actual structure. In addition, the touch-engine abstraction
turned out to not be needed, so drop it as well.
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>