Lines Matching refs:when

2 to userspace. This document describes the types and codes and how and when they
11 The input protocol is a stateful protocol. Events are emitted only when values
72 EV_SYN event values are undefined. Their usage is defined only by when they are
99 emitted with value 0. Some hardware send events when a key is repeated. These
112     code when events are generated.
119     touchpad may set the value to 1 only when the touch pressure rises above a
184 used to denote when a laptop lid is closed.
311 REL_{X,Y} must be reported when the mouse moves. BTN_LEFT must be used to report
319 used to report when a touch is active on the screen.
331 location of the touch. BTN_TOUCH should be used to report when a touch is active
339 BTN_TOOL_<name> events must be reported when a stylus or other tool is active on
341 should be used to report when the tool is in contact with the tablet.