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

// Copyright 2014 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_MOUSE_BUTTON_MAP_EVDEV_H_
#define UI_EVENTS_OZONE_EVDEV_MOUSE_BUTTON_MAP_EVDEV_H_

#include <stdint.h>

#include <optional>

#include "base/component_export.h"
#include "base/containers/flat_map.h"

namespace ui {

// Mouse button map for Evdev.
//
// Chrome relies on the underlying OS to interpret mouse buttons. The Linux
// input subsystem does not assign any special meaning to these keys, so
// this work must happen at a higher layer (normally X11 or the console driver).
// When using evdev directly, we must do it ourselves.
//
// The mouse button map is shared between all input devices connected to the
// system.
class COMPONENT_EXPORT(EVDEV) MouseButtonMapEvdev { … };

}  // namespace ui

#endif  // UI_EVENTS_OZONE_EVDEV_MOUSE_BUTTON_MAP_EVDEV_H_