chromium/ui/events/ozone/evdev/event_device_info.h

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef UI_EVENTS_OZONE_EVDEV_EVENT_DEVICE_INFO_H_
#define UI_EVENTS_OZONE_EVDEV_EVENT_DEVICE_INFO_H_

#include <limits.h>
#include <linux/input.h>
#include <stddef.h>
#include <stdint.h>

#include <array>
#include <string>
#include <vector>

#include "base/component_export.h"
#include "ui/events/devices/input_device.h"
#include "ui/events/ozone/evdev/event_device_util.h"

#if !defined(ABS_MT_TOOL_Y)
#define ABS_MT_TOOL_Y …
#endif

// ABS_MT_SLOT isn't valid options for EVIOCGMTSLOTS ioctl.
#define EVDEV_ABS_MT_FIRST …
#define EVDEV_ABS_MT_LAST …
#define EVDEV_ABS_MT_COUNT …

namespace base {
class FilePath;
}

namespace ui {

// Input device types.
enum COMPONENT_EXPORT(EVDEV) EventDeviceType { … };

// Status of Keyboard Device
enum COMPONENT_EXPORT(EVDEV) KeyboardType { … };

std::ostream& operator<<(std::ostream& os, const KeyboardType value);

std::ostream& operator<<(std::ostream& os, const EventDeviceType value);

// Device information for Linux input devices
//
// This stores and queries information about input devices; in
// particular it knows which events the device can generate.
class COMPONENT_EXPORT(EVDEV) EventDeviceInfo { … };

}  // namespace ui

#endif  // UI_EVENTS_OZONE_EVDEV_EVENT_DEVICE_INFO_H_