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------------------------------------------------------------
revno: 100
tags: v1.0.16
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: trunk
timestamp: Mon 2010-11-08 20:46:42 +0100
message:
  grail v1.0.16
------------------------------------------------------------
revno: 99
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: trunk
timestamp: Thu 2010-10-28 16:02:38 +0200
message:
  Report touch down on one-finger entry (LP: #667802)
  
  The current code mistakenly set the pointer logic based on
  the single variable, which is false at the entry to one-finger
  mode, but true immediately afterwards. This leads to grail
  sometimes failing to emit the proper emulation sequence, resulting
  in a missed touch in X.
  
  This patch corrects the logic such that the pointer is based directly
  on one-finger mode, thereby solving the problem.
------------------------------------------------------------
revno: 98
tags: v1.0.15
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: trunk
timestamp: Tue 2010-09-28 11:33:43 +0200
message:
  grail v1.0.15
------------------------------------------------------------
revno: 97
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: trunk
timestamp: Tue 2010-09-28 11:33:20 +0200
message:
  Only support pure absolute devices at this time
  
  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.
------------------------------------------------------------
revno: 96
tags: v1.0.14
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: trunk
timestamp: Tue 2010-09-21 13:27:20 +0200
message:
  grail v1.0.14
------------------------------------------------------------
revno: 95
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: trunk
timestamp: Tue 2010-09-21 13:27:02 +0200
message:
  Show all information for pass-through events
  
  In grail-gesture, the timing information is missing. Remedied with
  this patch.
------------------------------------------------------------
revno: 94
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: trunk
timestamp: Tue 2010-09-21 13:26:43 +0200
message:
  Add tap state to the tapping model
  
  Add the ability to read off the tap state in the tapping
  model. Useful for emulation i lieu of tapping gestures.
------------------------------------------------------------
revno: 93
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: trunk
timestamp: Tue 2010-09-21 13:26:10 +0200
message:
  Add tap emulation
  
  Touchscreens always emit a button event when touching the
  screen. Trackpads, however, are considered hovering while
  touching the pad, and instead uses taps to emits button events,
  which is traditionally implemented elsewhere, and thus leaves
  a functionality discrepancy. This patch adds tap emulation to
  grail, utilizing gesture engine.
------------------------------------------------------------
revno: 92
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: trunk
timestamp: Tue 2010-09-21 13:25:43 +0200
message:
  Split pointer status and report status
  
  Separate out reporting of the touch state, such that reporting
  can be deferred. Does not introduce any logic changes.
------------------------------------------------------------
revno: 91
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: trunk
timestamp: Tue 2010-09-21 13:25:14 +0200
message:
  Do not tap when leaving fingers on the pad
  
  The current code will treat a 3-down-2-up as a tap. This patch
  changes the logic so that taps are only emitted when the number of
  fingers returns to the baseline.
------------------------------------------------------------
revno: 90
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: trunk
timestamp: Tue 2010-09-21 13:24:47 +0200
message:
  bug: Only report position change events
  
  This bug was introduced in v1.0.11. Only report events when
  the pointer position is actually changing.
------------------------------------------------------------
revno: 89
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: trunk
timestamp: Tue 2010-09-21 13:24:31 +0200
message:
  Reorganize input event emulation code
  
  Inject the emulated events into the event buffer instead,
  and move the pointer logic into the emulation handler.
  Introduces no logical changes, but reveals the bug in the
  position event frequency.
------------------------------------------------------------
revno: 88
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: trunk
timestamp: Tue 2010-09-21 13:24:08 +0200
message:
  Move input event filter from tail side to head side
  
  There is no need to buffer events that will be ignored later on,
  so move the event filter to the upstream side. This also allows
  the event buffer to be used for injected events.
------------------------------------------------------------
revno: 87
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: trunk
timestamp: Tue 2010-09-21 13:23:35 +0200
message:
  Simplify book-keeping of active gestures
  
  The current frame computation returns the event types to filter,
  which is less useful than knowing what gesture types are active
  in the frame. Add the active gesture types to the frame struct
  and simplify usage.
------------------------------------------------------------
revno: 86
tags: v1.0.13
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: trunk
timestamp: Fri 2010-09-10 14:10:09 +0200
message:
  grail v1.0.13
------------------------------------------------------------
revno: 85
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: trunk
timestamp: Fri 2010-09-10 14:09:48 +0200
message:
  Allow slow tapping
  
  For the benefit of hardware that cannot accurately meet the desirable
  response times, allow for tapping times up to 300 ms.
------------------------------------------------------------
revno: 84
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: trunk
timestamp: Fri 2010-09-10 14:09:26 +0200
message:
  Inhibit taps immediately after a finger is lifted
  
  The intentional tap starts with a finger in the air. This patch
  treats the sequence up-down-up as unintentional, unless performed
  with a single finger. Fixes the problem with accidental taps during
  multi-finger gestures.
------------------------------------------------------------
revno: 83
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: trunk
timestamp: Fri 2010-09-10 14:08:24 +0200
message:
  Only emit abs events when motion is active
  
  This bug was hidden behind the motion inhibit during tapping,
  but resurfaced when tapping from resting finger was introduced.
  With this patch, pointer movement is inhibited also when lifting
  fingers from the surface.
  
  Ideally, tapping should be treated as a transient event, which would
  allow zero pointer event also _before_ the tap, but presently unity
  seems to depend on the initial pointer movement as a touch-down event.
------------------------------------------------------------
revno: 82
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: trunk
timestamp: Fri 2010-09-10 14:01:29 +0200
message:
  Cancel tapping also on zoom events
  
  The current code cancels tapping when dragging is active. This
  patch adds zooming to the set, to inhibit tapping also when a
  perfect zoom without dragging is performed.
  
  Reported-by: Chase Douglas <chase.douglas@canonical.com>
------------------------------------------------------------
revno: 81
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: trunk
timestamp: Fri 2010-09-10 14:01:07 +0200
message:
  Discard tapping even when there are zero events between dow
  n and up
  
  The current logic assumes there will be at least one frame with
  between touch up and touch down or the tap will not be properly
  timed out. Fixed with this patch.
  
  Reported-by: Chase Douglas <chase.douglas@canonical.com>
------------------------------------------------------------
revno: 80
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: trunk
timestamp: Fri 2010-09-10 14:00:27 +0200
message:
  Support legacy devices
  
  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.
------------------------------------------------------------
revno: 79
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: trunk
timestamp: Fri 2010-09-10 13:59:52 +0200
message:
  Make sure contact area is always defined
  
  Some devices do not always send touch_minor after touch_major
  has been set. According to the MT protocol, this case should
  be treated as if minor is equal to major. This patch makes sure
  touch_minor is never zero when touch_major is set.
------------------------------------------------------------
revno: 78
tags: v1.0.12
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: trunk
timestamp: Wed 2010-09-01 23:01:08 +0200
message:
  grail v1.0.12
------------------------------------------------------------
revno: 77
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: trunk
timestamp: Wed 2010-09-01 23:00:37 +0200
message:
  Do not compute velocity until enough data is available
  
  The first few ticks since a configuration change are not really
  suited for velocity computation, so move the speed computation
  over to the periodic sampling point.
------------------------------------------------------------
revno: 76
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: trunk
timestamp: Tue 2010-08-31 14:20:32 +0200
message:
  Make orientation computation more robust
  
  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.
------------------------------------------------------------
revno: 75
tags: v1.0.11
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: utouch-grail-trunk
timestamp: Thu 2010-08-26 16:41:39 +0200
message:
  grail v1.0.11
------------------------------------------------------------
revno: 74
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: utouch-grail-trunk
timestamp: Thu 2010-08-26 16:41:20 +0200
message:
  Introduce tapping from any finger configuration
  
  The current code only emits taps from zero fingers to N fingers.
  This patch introduces tapping from any prior finger configuration.
  A tap is defined as an increased number of fingers followed by a
  decrease within the tap timeout. A tap is reported as the maximum
  number of fingers present during the tap sequence.
------------------------------------------------------------
revno: 73
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: utouch-grail-trunk
timestamp: Thu 2010-08-26 16:40:53 +0200
message:
  Trim tapping timeouts
  
  Reduce the tapping timeout to 200 ms.
------------------------------------------------------------
revno: 72
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: utouch-grail-trunk
timestamp: Thu 2010-08-26 16:40:35 +0200
message:
  Correct abs event handling
  
  The current code lets abs events through during one-finger drags,
  and tapping does not work properly due to abs events not always
  being present during taps. Track the pointer position and emit abs
  events only if no gestures are in effect, and only if not explicitly
  filtered.
------------------------------------------------------------
revno: 71
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: utouch-grail-trunk
timestamp: Thu 2010-08-26 16:39:58 +0200
message:
  Plug hole in tentative gestures state during finger transition
  
  During finger configuration transition, as well as after a tap,
  there would be no tentative gestures registered in the instantiator,
  leading to faulty emission of motion events. Fixed with this patch.
------------------------------------------------------------
revno: 70
tags: v1.0.10
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: utouch-grail-trunk
timestamp: Fri 2010-08-20 09:01:27 +0200
message:
  Adding file missing from revision 58.
------------------------------------------------------------
revno: 69
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: utouch-grail-trunk
timestamp: Fri 2010-08-20 08:46:06 +0200
message:
  grail v1.0.10
------------------------------------------------------------
revno: 68
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: utouch-grail-trunk
timestamp: Fri 2010-08-20 08:45:26 +0200
message:
  Declare missing header file for distro package
------------------------------------------------------------
revno: 67
tags: v1.0.9
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: utouch-grail-trunk
timestamp: Thu 2010-08-19 22:36:39 +0200
message:
  grail v1.0.9
------------------------------------------------------------
revno: 66
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: utouch-grail-trunk
timestamp: Thu 2010-08-19 22:36:11 +0200
message:
  Add contact information to the property list
  
  Add the five first contacts to the property list, and unify the
  handling of all gesture types in this regard. To avoid duplication,
  move the scaling of properties closer to the gesture recognizer.
  Move all gesture event handling code to grail-event.c, simplifying
  the structure somewhat.
------------------------------------------------------------
revno: 65
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: utouch-grail-trunk
timestamp: Thu 2010-08-19 22:35:45 +0200
message:
  Crank up the maximum number of properties
  
  To prepare for the (for maverick only) addition of individual contact
  information via the properties array, increase the maximum number of
  contacts.
------------------------------------------------------------
revno: 64
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: utouch-grail-trunk
timestamp: Thu 2010-08-19 22:35:18 +0200
message:
  Use the touch_caps directly rather than grail_get_units()
------------------------------------------------------------
revno: 63
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: utouch-grail-trunk
timestamp: Thu 2010-08-19 22:34:47 +0200
message:
  Add grail_contact and a method to retrieve the current contacts
  
  This patch adds the possibility to extract the current set of
  contacts from the grail state.
------------------------------------------------------------
revno: 62
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: utouch-grail-trunk
timestamp: Thu 2010-08-19 22:34:11 +0200
message:
  Make gesture inserter visible to all local files
  
  Also remove the transformed flag in favor of a unit transformation.
------------------------------------------------------------
revno: 61
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: utouch-grail-trunk
timestamp: Thu 2010-08-19 22:33:47 +0200
message:
  Reserve one mask position for system use
  
  This is needed for gesture propagation outside of grail
------------------------------------------------------------
revno: 60
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: utouch-grail-trunk
timestamp: Thu 2010-08-19 22:27:59 +0200
message:
  Make grail implementation visible to all local files
------------------------------------------------------------
revno: 59
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: utouch-grail-trunk
timestamp: Thu 2010-08-19 22:27:20 +0200
message:
  Add documentation to structs and functions in grail.h
------------------------------------------------------------
revno: 58
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: utouch-grail-trunk
timestamp: Thu 2010-08-19 22:26:11 +0200
message:
  Simplify touch machinery
  
  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.
------------------------------------------------------------
revno: 57
tags: v1.0.8
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: utouch-grail-trunk
timestamp: Thu 2010-08-12 16:56:04 +0100
message:
  utouch-grail v1.0.8
------------------------------------------------------------
revno: 56
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: utouch-grail-trunk
timestamp: Thu 2010-08-12 16:55:30 +0100
message:
  Change package name to utouch-grail
------------------------------------------------------------
revno: 55
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: grail-trunk
timestamp: Wed 2010-08-11 18:12:13 +0100
message:
  grail v1.0.7
------------------------------------------------------------
revno: 54
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: grail-trunk
timestamp: Wed 2010-08-11 18:07:40 +0100
message:
  Add a translation utility to grail
  
  By calling the grail_set_bbox(), grail will do translation of api
  coordinates and matching properties to an external coordinate system,
  such as screen coordinates.
------------------------------------------------------------
revno: 53
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: grail-trunk
timestamp: Wed 2010-08-11 18:07:08 +0100
message:
  api: Add bounding box to rotate gestures
------------------------------------------------------------
revno: 52
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: grail-trunk
timestamp: Wed 2010-08-11 18:06:36 +0100
message:
  Split out bounding box computation
------------------------------------------------------------
revno: 51
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: grail-trunk
timestamp: Wed 2010-08-11 18:05:46 +0100
message:
  Add main type numbers to grail type properties
------------------------------------------------------------
revno: 50
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: grail-trunk
timestamp: Wed 2010-08-11 18:05:21 +0100
message:
  janitor: conformant argument order in api
------------------------------------------------------------
revno: 49
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: grail-trunk
timestamp: Wed 2010-08-11 18:04:45 +0100
message:
  Add environment and meta gestures
  
  With meta gestures, the gesture starts given a certain number of
  fingers, but can then continue even if the number of fingers change.
  By configuration, such gestures live on a different priority plane
  from normal gestures. To match window manager specs, this patch adds
  the environment and meta planes, and add drag, pinch and rotate gestures
  initiated with three and four fingers, respectively.
------------------------------------------------------------
revno: 48
tags: v1.0.6
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: grail-trunk
timestamp: Tue 2010-08-10 19:10:28 +0100
message:
  grail v1.0.6
------------------------------------------------------------
revno: 47
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: grail-trunk
timestamp: Tue 2010-08-10 19:10:01 +0100
message:
  Count the extra touch event and mask additional abs events
  
  Not counting the BTN_TOUCH event implied not emitting the sync
  event, which confused evdev.
------------------------------------------------------------
revno: 46
tags: v1.0.5
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: grail-trunk
timestamp: Tue 2010-08-10 17:43:48 +0100
message:
  grail v1.0.5
------------------------------------------------------------
revno: 45
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: grail-trunk
timestamp: Tue 2010-08-10 17:43:11 +0100
message:
  Change rotation units to angles
  
  Use angle units, such that a complete revolution corresponds
  to 2 pi.
------------------------------------------------------------
revno: 44
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: grail-trunk
timestamp: Tue 2010-08-10 17:42:43 +0100
message:
  pinch: Add bounding box to property list
------------------------------------------------------------
revno: 43
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: grail-trunk
timestamp: Tue 2010-08-10 17:42:10 +0100
message:
  Make tapping position appear properly
------------------------------------------------------------
revno: 42
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: grail-trunk
timestamp: Tue 2010-08-10 17:41:34 +0100
message:
  Filter kernel touch and tap buttons
  
  Reinsert BTN_TOUCH depending on the drag gesture.
------------------------------------------------------------
revno: 41
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: grail-trunk
timestamp: Tue 2010-08-10 17:41:06 +0100
message:
  Filter abs events by default in grail-gesture
  
  Also connect the timeout for press with the timeout of tapping.
------------------------------------------------------------
revno: 40
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: grail-trunk
timestamp: Tue 2010-08-10 17:40:19 +0100
message:
  Always send pointer movement gestures
  
  Always send drag events for one-finger touches, but only filter
  the ABS_X/Y events if grail_filter_abs_events() is set to true.
------------------------------------------------------------
revno: 39
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: grail-trunk
timestamp: Tue 2010-08-10 17:39:47 +0100
message:
  Add property declarations to grail-types
  
  Also add accumulated values for delta and velocity properties.
------------------------------------------------------------
revno: 38
committer: Henrik Rydberg <rydberg@bitmath.org>
branch nick: grail-trunk
timestamp: Tue 2010-08-10 17:38:31 +0100
message:
  api: Rename gestures to conform to design docs
  
  Use the names drag, pinch and rotate, and remove the combo gesture.
------------------------------------------------------------
revno: 37
tags: v1.0.4
committer: Henrik Rydberg <rydberg@alnilam>
branch nick: grail-trunk
timestamp: Sun 2010-08-08 12:20:41 +0200
message:
  grail v1.0.4
------------------------------------------------------------
revno: 36
committer: Henrik Rydberg <rydberg@alnilam>
branch nick: grail-trunk
timestamp: Sun 2010-08-08 12:19:56 +0200
message:
  Trim the bars for action somewhat
  
  Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>
------------------------------------------------------------
revno: 35
committer: Henrik Rydberg <rydberg@alnilam>
branch nick: grail-trunk
timestamp: Sun 2010-08-08 12:18:25 +0200
message:
  Keep both raw and action delta in move model
  
  Accumulated values can be obtained either by using the raw_delta,
  which is the actual (filtered) change between frames, or by using
  the action delta, which sums up to the same position, but in a non-
  linear fashion. Use the raw delta for pointer gestures.
  
  Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>
------------------------------------------------------------
revno: 34
committer: Henrik Rydberg <rydberg@alnilam>
branch nick: grail-trunk
timestamp: Sat 2010-08-07 22:21:27 +0200
message:
  Send proper begin/update/end status for gestures
  
  For transient gestures like taps, use update only.
  
  Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>
------------------------------------------------------------
revno: 33
committer: Henrik Rydberg <rydberg@alnilam>
branch nick: grail-trunk
timestamp: Sat 2010-08-07 22:20:28 +0200
message:
  Add configurable pointer gesture
  
  In some applications, it is desirable to treat pointer movements
  as a gesture. This patch adds a gru configuration parameter which,
  then true, makes grail emit pointer gesture events.
  
  Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>
------------------------------------------------------------
revno: 32
committer: Henrik Rydberg <rydberg@alnilam>
branch nick: grail-trunk
timestamp: Sat 2010-08-07 22:19:17 +0200
message:
  gesture: Improved tickle/active logic
  
  Reorganize the motion model to use bitmasks for tickle and active,
  and refine the tickle logic for each gesture.
  
  Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>
------------------------------------------------------------
revno: 31
committer: Henrik Rydberg <rydberg@alnilam>
branch nick: grail-trunk
timestamp: Sat 2010-08-07 22:17:57 +0200
message:
  Accumulate delta while motion is inactive
  
  Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>
------------------------------------------------------------
revno: 30
committer: Henrik Rydberg <rydberg@alnilam>
branch nick: grail-trunk
timestamp: Sat 2010-08-07 22:15:16 +0200
message:
  Treat one-finger moves in move model and simplify tapping logic.
  
  Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>
------------------------------------------------------------
revno: 29
committer: Henrik Rydberg <rydberg@alnilam>
branch nick: grail-trunk
timestamp: Sat 2010-08-07 22:13:32 +0200
message:
  Remove unused declarations
  
  Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>
------------------------------------------------------------
revno: 28
committer: Henrik Rydberg <rydberg@alnilam>
branch nick: grail-trunk
timestamp: Fri 2010-08-06 22:30:20 +0200
message:
  Update README and copyright in all files
  
  Add the author to the copyright, courtesy of Canonical Ltd.
  
  Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>
------------------------------------------------------------
revno: 27
committer: Henrik Rydberg <rydberg@alnilam>
branch nick: grail-trunk
timestamp: Fri 2010-08-06 21:10:27 +0200
message:
  remove gitignore file from repo
------------------------------------------------------------
revno: 26
tags: v1.0.3
committer: cndougla <cndougla@txpawl01>
branch nick: grail-trunk
timestamp: Fri 2010-08-06 17:25:13 +0000
message:
  grail v1.0.3
------------------------------------------------------------
revno: 25
committer: cndougla <cndougla@txpawl01>
branch nick: grail-trunk
timestamp: Fri 2010-08-06 17:24:21 +0000
message:
  Ensure the math library is linked in
------------------------------------------------------------
revno: 24
tags: v1.0.2
committer: cndougla <cndougla@txpawl01>
branch nick: grail-trunk
timestamp: Fri 2010-08-06 16:38:21 +0000
message:
  grail v1.0.2
------------------------------------------------------------
revno: 23
committer: cndougla <cndougla@txpawl01>
branch nick: grail-trunk
timestamp: Fri 2010-08-06 16:35:40 +0000
message:
  Use bzr log for ChangeLog
------------------------------------------------------------
revno: 22
tags: v1.0.1
committer: Henrik Rydberg <rydberg@euromail.se>
timestamp: Fri 2010-08-06 14:39:27 +0200
message:
  grail v1.0.1
------------------------------------------------------------
revno: 21
author: Henrik Rydberg <rydberg@bitmath.org>
committer: Henrik Rydberg <rydberg@euromail.se>
timestamp: Fri 2010-08-06 14:33:32 +0200
message:
  Remove thread code
  
  The primary usecase of grail involves using it together with the
  xserver, which is not threaded. Revert the touch-dev code back to
  the state prior to adding the threaded processing. Deferred event
  handling can be implemented by other means when needed.
  
  Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>
------------------------------------------------------------
revno: 20
tags: v1.0.0
author: Henrik Rydberg <rydberg@bitmath.org>
committer: Henrik Rydberg <rydberg@euromail.se>
timestamp: Thu 2010-08-05 22:48:38 +0200
message:
  Prepare a proper upstream package
  
  Make sure that tarballs can be made, and change the version to 1.0.
  
  Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>
------------------------------------------------------------
revno: 19
author: Henrik Rydberg <rydberg@bitmath.org>
committer: Henrik Rydberg <rydberg@euromail.se>
timestamp: Thu 2010-08-05 22:48:38 +0200
message:
  grail-gesture: Allow more versatile input
  
  The current code does not allow input in hex form. This patch switches
  to use strtoull, allowing for a 32/64 bitmask to be specified on
  commandline.
  
  Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>
------------------------------------------------------------
revno: 18
author: Henrik Rydberg <rydberg@bitmath.org>
committer: Henrik Rydberg <rydberg@euromail.se>
timestamp: Thu 2010-08-05 22:48:38 +0200
message:
  Rename and install test binaries
  
  Install the test programs as grail-touch and grail-gesture.
  
  Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>
------------------------------------------------------------
revno: 17
author: Henrik Rydberg <rydberg@bitmath.org>
committer: Henrik Rydberg <rydberg@euromail.se>
timestamp: Thu 2010-08-05 22:48:38 +0200
message:
  make event units public in the api
  
  Add grail_get_units() to the api, so so that applications can
  extract the min/max coordinates used in the gesture events.
  
  Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>
------------------------------------------------------------
revno: 16
author: Henrik Rydberg <rydberg@bitmath.org>
committer: Henrik Rydberg <rydberg@euromail.se>
timestamp: Thu 2010-08-05 22:48:38 +0200
message:
  tapping: Cancel multi-finger taps when moving
  
  Cancel multi-finger taps when multi move is active, to avoid accidental
  tapping during quick gestures.
  
  Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>
------------------------------------------------------------
revno: 15
author: Henrik Rydberg <rydberg@bitmath.org>
committer: Henrik Rydberg <rydberg@euromail.se>
timestamp: Thu 2010-08-05 22:48:38 +0200
message:
  Add four-finger and five-finger gestures
  
  Add four-finger and five-finger gestures, and move all gesture types
  out to a separate file.
  
  Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>
------------------------------------------------------------
revno: 14
author: Henrik Rydberg <rydberg@bitmath.org>
committer: Henrik Rydberg <rydberg@euromail.se>
timestamp: Thu 2010-08-05 22:48:38 +0200
message:
  Correct mistake in api argument names
  
  The bitmask passed to get_clients takes the number of bytes
  in the bitmask as argument, not the number of types, as easily
  assumed given the argument name. This patch changes the name
  to type_bytes to avoid confusion.
  
  Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>
------------------------------------------------------------
revno: 13
author: Henrik Rydberg <rydberg@bitmath.org>
committer: Henrik Rydberg <rydberg@euromail.se>
timestamp: Thu 2010-08-05 22:48:38 +0200
message:
  tapping: Cancel early in case of one-finger movement
  
  Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>
------------------------------------------------------------
revno: 12
author: Henrik Rydberg <rydberg@bitmath.org>
committer: Henrik Rydberg <rydberg@euromail.se>
timestamp: Thu 2010-08-05 22:48:38 +0200
message:
  Cleanup tapping and gesture code
  
  Improved tapping quality with this patch.
  
  Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>
------------------------------------------------------------
revno: 11
author: Henrik Rydberg <rydberg@bitmath.org>
committer: Henrik Rydberg <rydberg@euromail.se>
timestamp: Thu 2010-08-05 22:48:38 +0200
message:
  Introduce tapping
  
  Simplify some common parts of the recognizer code and add tapping
  to the gesture suite.
  
  Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>
------------------------------------------------------------
revno: 10
author: Henrik Rydberg <rydberg@bitmath.org>
committer: Henrik Rydberg <rydberg@euromail.se>
timestamp: Thu 2010-08-05 22:48:38 +0200
message:
  Fix hanging event bug
  
  The no-wait approach, where events are read and process asynchronously,
  resulted in spurious events getting stuck in the input queue. This
  patch reverts the behavior to synchronous buffer read and processing,
  resolving the problem for now.
  
  Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>
------------------------------------------------------------
revno: 9
author: Henrik Rydberg <rydberg@bitmath.org>
committer: Henrik Rydberg <rydberg@euromail.se>
timestamp: Thu 2010-08-05 22:48:38 +0200
message:
  Introduce zoom, rotate and combo gestures
  
  Introduce grail_mask bit functions, and add new gestures as separate
  functions, referring to the same move model.
  
  Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>
------------------------------------------------------------
revno: 8
author: Henrik Rydberg <rydberg@bitmath.org>
committer: Henrik Rydberg <rydberg@euromail.se>
timestamp: Thu 2010-08-05 22:48:38 +0200
message:
  Introduce threading
  
  In order to enable deferred events from grail, but the event
  processing in a separate thread, and have the calling thread return
  as quickly as possible.
  
  Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>
------------------------------------------------------------
revno: 7
author: Henrik Rydberg <rydberg@bitmath.org>
committer: Henrik Rydberg <rydberg@euromail.se>
timestamp: Thu 2010-08-05 22:48:38 +0200
message:
  Split the code into recognizer and inserter
  
  Refactor code to make more room for gesture recognition. Also simplify
  public headers.
  
  Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>
------------------------------------------------------------
revno: 6
author: Henrik Rydberg <rydberg@bitmath.org>
committer: Henrik Rydberg <rydberg@euromail.se>
timestamp: Thu 2010-08-05 22:48:38 +0200
message:
  Test implementation of grail api
  
  This patch introduces the grail API, and a program to test it (evlink).
  
  Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>
------------------------------------------------------------
revno: 5
author: Henrik Rydberg <rydberg@bitmath.org>
committer: Henrik Rydberg <rydberg@euromail.se>
timestamp: Thu 2010-08-05 22:48:38 +0200
message:
  Touch API changes
  
  Add touch time to the touch frame (Thanks Rafi)
  Add touch change counters to the touch frame
  Add event bypass callback
  
  Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>
------------------------------------------------------------
revno: 4
author: Henrik Rydberg <rydberg@bitmath.org>
committer: Henrik Rydberg <rydberg@euromail.se>
timestamp: Thu 2010-08-05 22:48:37 +0200
message:
  Merge in fix of dev package. This patch moves header files around, and does not contain any logic changes.
  
  Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>
------------------------------------------------------------
revno: 3
author: Henrik Rydberg <rydberg@bitmath.org>
committer: Henrik Rydberg <rydberg@euromail.se>
timestamp: Thu 2010-08-05 22:48:37 +0200
message:
  Add grail problems and solutions documentation
  
  Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>
------------------------------------------------------------
revno: 2
author: Stephen M. Webb <stephen.webb@bregmasoft.ca>
committer: Henrik Rydberg <rydberg@euromail.se>
timestamp: Thu 2010-08-05 22:48:37 +0200
message:
  Configure fixes
  
  Adds the mtdev package dependency and fix some smaller issues.
  
  Signed-off-by: Stephen M. Webb <stephen.webb@bregmasoft.ca>
  Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>
------------------------------------------------------------
revno: 1
committer: Henrik Rydberg <rydberg@bitmath.org>
timestamp: Tue 2010-07-13 11:26:46 +0200
message:
  Gesture Recognition And Instantiation Library (grail)
  
  The aim of this first commit is to get down to hard testing of concepts,
  and the library currently has two test programs, touch and grail,
  which can be run on commandline. Touch tests the touch interface,
  and grail tests the gesture interface.
  
  Expect thinking errors and some glitches. Other than that, the code
  runs fine.
  
  Signed-off-by: Henrik Rydberg <rydberg@bitmath.org>