blob: 665d14b91130d9035a3185bf7d875de0cd89033e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
// Copyright 2020 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_EVENTS_DEVICES_X11_XINPUT_UTIL_H_
#define UI_EVENTS_DEVICES_X11_XINPUT_UTIL_H_
#include <cstdint>
#include "ui/events/devices/x11/events_devices_x11_export.h"
namespace ui {
EVENTS_DEVICES_X11_EXPORT
inline void SetXinputMask(void* mask, unsigned int opcode) {
const auto bit = 1 << (opcode & 7);
static_cast<uint8_t*>(mask)[opcode / 8] |= bit;
}
EVENTS_DEVICES_X11_EXPORT
inline bool IsXinputMaskSet(const void* mask, unsigned int opcode) {
const auto bit = 1 << (opcode & 7);
return static_cast<const uint8_t*>(mask)[opcode / 8] & bit;
}
} // namespace ui
#endif // UI_EVENTS_DEVICES_X11_XINPUT_UTIL_H_
|
