multitouch.git/src/gestures.c, 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>
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>
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>
Simplify bit bookkeeping2010-05-13T23:41:39+00:00Henrik Rydbergrydberg@euromail.se2010-05-13T23:09:42+00:00urn:sha1:f02210172efc6bfc05c4598c14e1268d2828097e
In preparation of adding several additional finger bit registers,
remove the redundant bit-counting variables and introduce fast
bit-traversal functions instead.
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Only emit multi-finger button events for real button events2010-04-18T14:27:52+00:00Henrik Rydbergrydberg@euromail.se2010-04-18T14:25:54+00:00urn:sha1:d556fa17321040e2813582a0231c1c8328f964eb
The current implementation will emit additional multi-finger click
events if, for instance, one finger is removed before releasing the
button. This patch makes sure logical buttons events are only emitted
as a result of a real button event.
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>