Lines Matching refs:tip
49 .. _tablet-tip:
52 Tool tip events vs. tool button events
56 When the tool tip comes into contact with the surface, libinput sends an
57 event of type **LIBINPUT_EVENT_TABLET_TOOL_TIP**, and again when the tip
61 unrelated to the tip. A button event is independent of the tip and can while
62 the tip is down or up.
68 libinput uses a device-specific pressure threshold to determine when the tip
70 pressure value while the tip is logically up. Most application can and
74 the tip events to determine a logical tip down state and treat the tip
77 Note that the pressure threshold to trigger a logical tip event may be zero
79 tip is down is device-specific.
114 information and the tip state. A tool may provide the distance to the tablet
115 surface and the pressure exerted on the tip when in contact. Some tablets