Lines Matching refs:may

3 may be used.
13 input subsystem; drivers do not need to maintain the state and may attempt to
14 emit unchanged values without harm. Userspace may obtain the current state of
27   - Used as markers to separate events. Events may be separated in time or in
77     occurring at the same moment in time. For example, motion of a mouse may set
107     touchscreens. These devices may be used with fingers, pens, or other tools.
117     to 1. Meaningful physical contact may mean any contact, or it may mean
119     touchpad may set the value to 1 only when the touch pressure rises above a
120     certain value. BTN_TOUCH may be combined with BTN_TOOL_<name> codes. For
121     example, a pen tablet may set BTN_TOOL_PEN to 1 and BTN_TOUCH to 0 while the
152 EV_REL events describe relative changes in a property. For example, a mouse may
166 may emit coordinates for a touch location.
174     the input device may be used freely in three dimensions, consider ABS_Z
276 Depending on the device, the rectangle may enclose all touches, like a
343 button may be used for buttons on the tablet except BTN_{MOUSE,LEFT}.