53 lines
1.7 KiB
Zig
53 lines
1.7 KiB
Zig
// SPDX-License-Identifier: MIT
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// Copyright (c) 2015-2020 Zig Contributors
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// This file is part of [zig](https://ziglang.org/), which is MIT licensed.
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// The MIT license requires this copyright notice to be included in all copies
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// and substantial portions of the software.
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const uefi = @import("std").os.uefi;
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const Event = uefi.Event;
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const Guid = uefi.Guid;
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const Status = uefi.Status;
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/// Protocol for mice
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pub const SimplePointerProtocol = struct {
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_reset: fn (*const SimplePointerProtocol, bool) callconv(.C) Status,
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_get_state: fn (*const SimplePointerProtocol, *SimplePointerState) callconv(.C) Status,
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wait_for_input: Event,
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mode: *SimplePointerMode,
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/// Resets the pointer device hardware.
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pub fn reset(self: *const SimplePointerProtocol, verify: bool) Status {
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return self._reset(self, verify);
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}
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/// Retrieves the current state of a pointer device.
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pub fn getState(self: *const SimplePointerProtocol, state: *SimplePointerState) Status {
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return self._get_state(self, state);
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}
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pub const guid align(8) = Guid{
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.time_low = 0x31878c87,
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.time_mid = 0x0b75,
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.time_high_and_version = 0x11d5,
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.clock_seq_high_and_reserved = 0x9a,
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.clock_seq_low = 0x4f,
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.node = [_]u8{ 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d },
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};
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};
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pub const SimplePointerMode = struct {
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resolution_x: u64,
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resolution_y: u64,
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resolution_z: u64,
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left_button: bool,
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right_button: bool,
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};
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pub const SimplePointerState = struct {
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relative_movement_x: i32 = undefined,
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relative_movement_y: i32 = undefined,
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relative_movement_z: i32 = undefined,
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left_button: bool = undefined,
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right_button: bool = undefined,
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};
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