multitouch.git/src, branch v1.0-alpha3Unnamed repository; edit this file to name it for gitweb.
https://bitmath.se/org/git/multitouch.git/atom?h=v1.0-alpha32010-05-13T23:41:39+00:00Add rotation gesture2010-05-13T23:41:39+00:00Henrik Rydbergrydberg@euromail.se2010-05-13T21:21:37+00:00urn:sha1:2f23f280d5bff3d5aa3f6115ecc05fa73b1cc2bb
Moving two fingers around a center point will trigger the gesture.
This patch computes the rotation gesture and maps it to mouse buttons
14 and 15.
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Add scale gesture2010-05-13T23:41:39+00:00Henrik Rydbergrydberg@euromail.se2010-05-13T21:21:37+00:00urn:sha1:a2ef8bcda6cd3864b4c367579defb52ecad19657
Moving two fingers apart or closer together will trigger the gesture.
This patch computes the scaling gesture and maps it to mouse buttons
12 and 13.
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Hold movement while clicking2010-05-13T23:41:39+00:00Henrik Rydbergrydberg@euromail.se2010-05-13T21:21:37+00:00urn:sha1:32dea71a85ac1b46c35bf85f456f3c4772b30e76
In particular for trackpads with integrated button, freezing the mouse
movement while clicking is important for pointer precision. This
patch holds the movement while clicking, obtaining the desired effect.
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Disable motion with resting thumbs2010-05-13T23:41:39+00:00Henrik Rydbergrydberg@euromail.se2010-05-13T21:21:37+00:00urn:sha1:31a96545e433128af34f08a0bb993bbc54e90df1
Disable motion gestures whenever one of the pointing fingers is a
thumb. Movement is skipped rather than held, minimizing unpredictable
movement after thumb release.
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Add resting thumb detection to MTFinger2010-05-13T23:41:39+00:00Henrik Rydbergrydberg@euromail.se2010-05-13T23:30:05+00:00urn:sha1:c620cb1319093dca0f0241c04c4c227a40577bdc
Robust thumb detection is essential for more advanced gestures, thumbs
being responsible for many false positives. One major feature of the
thumb is that its shape is oval, regardless of applied pressure. An
index finger pressed hard against the surface also turns oval, but the
touch/width ratio then increases significantly. This suggests that it
is possible to uniquely identify a resting thumb as a finger with oval
shape and normal touch/with ratio.
This patch adds detection of resting thumbs to the MTFinger structure.
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Refactor parsor memory usage2010-05-13T23:41:39+00:00Henrik Rydbergrydberg@euromail.se2010-05-13T23:29:38+00:00urn:sha1:c8c74659d27b9eb0d45342db9a4969389e20f26a
Add the bitmasks "fingers" and "added" to parsor memory, and extend
time handling to use a hold time and a forget time.
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
janitor: Split gesture code into memory refresh and parse2010-05-13T23:41:39+00:00Henrik Rydbergrydberg@euromail.se2010-05-13T23:29:05+00:00urn:sha1:bfd266660d69e13263e3895fb059040b65255a72
Split the gesture code into a lexical part, which updates the filtered
motion state, and a parsing part, which translates the motion state to
gestures.
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Add convenience methods for distance to capability center point2010-05-13T23:41:39+00:00Henrik Rydbergrydberg@euromail.se2010-05-13T23:15:14+00:00urn:sha1:8ced3667a30e00bd2368d4b5417f1f07cc86d290
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Introduce MTFinger structure2010-05-13T23:41:39+00:00Henrik Rydbergrydberg@euromail.se2010-05-13T23:14:04+00:00urn:sha1:ebaf307ab1b22d4786cc5fb55170204759e887ce
Switch from the FingerData structure to the MTFinger structure, making
room for more computed finger details in MTState.
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
janitor: Move min/max and dist functions up to common.h2010-05-13T23:41:39+00:00Henrik Rydbergrydberg@euromail.se2010-05-13T23:10:17+00:00urn:sha1:2b271ed5348daec2bcf90b83da47781e2d8b964c
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>