José Expósito c84cc660f0 build: check if libinput supports high-res scroll ... Starting with Linux Kernel v5.0 two new axes are available for mice that support high-resolution wheel scrolling: REL_WHEEL_HI_RES and REL_HWHEEL_HI_RES. Both axes send data in fractions of 120 where each multiple of 120 amounts to one logical scroll event. Fractions of 120 indicate a wheel movement less than one detent. Three new events are now available on libinput: LIBINPUT_EVENT_POINTER_SCROLL_WHEEL, LIBINPUT_EVENT_POINTER_SCROLL_FINGER, and LIBINPUT_EVENT_POINTER_SCROLL_CONTINUOUS. These events replace the LIBINPUT_EVENT_POINTER_AXIS event, so new clients should simply ignore that event. Also, two new APIs are available to access the high-resolution data: libinput_event_pointer_get_scroll_value() and libinput_event_pointer_get_scroll_value_v120(). Add a project argument (LIBINPUT_HAS_SCROLL_VALUE120) to allow building against old versions of libinput or, where high-resolution scroll is available, support it.		2022-07-11 11:01:35 +02:00
..
backend.c	wlr_input_device: remove anon union field	2022-06-21 18:42:07 +00:00
events.c	wlr_input_device: remove anon union field	2022-06-21 18:42:07 +00:00
keyboard.c	types/wlr_keyboard: uniformize events name	2022-03-17 18:16:14 +00:00
meson.build	build: check if libinput supports high-res scroll	2022-07-11 11:01:35 +02:00
pointer.c	types/wlr_pointer: uniformize events name	2022-03-17 18:16:14 +00:00
switch.c	types/wlr_switch: uniformize events name	2022-03-17 18:16:14 +00:00
tablet_pad.c	types/wlr_tablet_pad: uniformize events name	2022-03-17 18:16:14 +00:00
tablet_tool.c	types/wlr_tablet_tool: uniformize events name	2022-03-17 18:16:14 +00:00
touch.c	types/wlr_touch: uniformize events name	2022-03-17 18:16:14 +00:00