diff options
Diffstat (limited to 'include/android/input.h')
| -rw-r--r-- | include/android/input.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/include/android/input.h b/include/android/input.h index d906af6e0c..5d19c5cb13 100644 --- a/include/android/input.h +++ b/include/android/input.h @@ -771,6 +771,21 @@ enum { * The interpretation of a generic axis is device-specific. */ AMOTION_EVENT_AXIS_GENERIC_16 = 47, + /** + * Axis constant: X gesture offset axis of a motion event. + * + * - For a touch pad, reports the distance that a swipe gesture has moved in the X axis, as a + * proportion of the touch pad's size. For example, if a touch pad is 1000 units wide, and a + * swipe gesture starts at X = 500 then moves to X = 400, this axis would have a value of + * -0.1. + */ + AMOTION_EVENT_AXIS_GESTURE_X_OFFSET = 48, + /** + * Axis constant: Y gesture offset axis of a motion event. + * + * The same as {@link AMOTION_EVENT_AXIS_GESTURE_X_OFFSET}, but for the Y axis. + */ + AMOTION_EVENT_AXIS_GESTURE_Y_OFFSET = 49, /** * Note: This is not an "Axis constant". It does not represent any axis, nor should it be used @@ -778,7 +793,7 @@ enum { * to make some computations (like iterating through all possible axes) cleaner. * Please update the value accordingly if you add a new axis. */ - AMOTION_EVENT_MAXIMUM_VALID_AXIS_VALUE = AMOTION_EVENT_AXIS_GENERIC_16, + AMOTION_EVENT_MAXIMUM_VALID_AXIS_VALUE = AMOTION_EVENT_AXIS_GESTURE_Y_OFFSET, // NOTE: If you add a new axis here you must also add it to several other files. // Refer to frameworks/base/core/java/android/view/MotionEvent.java for the full list. |