65 lines
1.8 KiB
Zig
65 lines
1.8 KiB
Zig
const uefi = @import("std").os.uefi;
|
|
const Event = uefi.Event;
|
|
const Guid = uefi.Guid;
|
|
|
|
/// UEFI Specification, Version 2.8, 12.7
|
|
pub const AbsolutePointerProtocol = extern struct {
|
|
_reset: extern fn (*const AbsolutePointerProtocol, bool) usize,
|
|
_get_state: extern fn (*const AbsolutePointerProtocol, *AbsolutePointerState) usize,
|
|
wait_for_input: *Event,
|
|
mode: *AbsolutePointerMode,
|
|
|
|
pub fn reset(self: *const AbsolutePointerProtocol, verify: bool) usize {
|
|
return self._reset(self, verify);
|
|
}
|
|
|
|
pub fn getState(self: *const AbsolutePointerProtocol, state: *AbsolutePointerState) usize {
|
|
return self._get_state(self, state);
|
|
}
|
|
|
|
pub const guid align(8) = Guid{
|
|
.time_low = 0x8d59d32b,
|
|
.time_mid = 0xc655,
|
|
.time_high_and_version = 0x4ae9,
|
|
.clock_seq_high_and_reserved = 0x9b,
|
|
.clock_seq_low = 0x15,
|
|
.node = [_]u8{ 0xf2, 0x59, 0x04, 0x99, 0x2a, 0x43 },
|
|
};
|
|
};
|
|
|
|
pub const AbsolutePointerMode = extern struct {
|
|
absolute_min_x: u64,
|
|
absolute_min_y: u64,
|
|
absolute_min_z: u64,
|
|
absolute_max_x: u64,
|
|
absolute_max_y: u64,
|
|
absolute_max_z: u64,
|
|
attributes: packed struct {
|
|
_pad1: u6,
|
|
supports_pressure_as_z: bool,
|
|
supports_alt_active: bool,
|
|
_pad2: u24,
|
|
},
|
|
};
|
|
|
|
pub const AbsolutePointerState = extern struct {
|
|
current_x: u64,
|
|
current_y: u64,
|
|
current_z: u64,
|
|
active_buttons: packed struct {
|
|
_pad1: u6,
|
|
alt_active: bool,
|
|
touch_active: bool,
|
|
_pad2: u24,
|
|
},
|
|
|
|
pub fn init() AbsolutePointerState {
|
|
return AbsolutePointerState{
|
|
.current_x = undefined,
|
|
.current_y = undefined,
|
|
.current_z = undefined,
|
|
.active_buttons = undefined,
|
|
};
|
|
}
|
|
};
|