// Copyright 2026 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

syntax = "proto3";

package cast_receiver;

option optimize_for = LITE_RUNTIME;


option java_multiple_files = true;
option java_package = "com.google.pixel.exo.services";
option java_outer_classname = "KeyboardInputServiceProto";

// Next ID: 11
message KeyboardEvent {
  enum ActionType {
    UNKNOWN = 0;
    KEY_DOWN = 1;
    KEY_UP = 2;
  }

  // The keyboard event type.
  ActionType action_type = 1;

  // Represents what the physical key be pressed. Corresponds to
  // KeyboardEvent.code defined in Javascript.
  string key_code = 2;

  // The represented value when the key is pressed. This value can change for
  // the same physical key depending on the Caps Lock state and keyboard layout.
  string key_value = 3;

  // True if the given key is being held down such that it is automatically
  // repeating. Corresponds to KeyboardEvent.repeat defined in Javascript.
  bool repeat = 4;

  // Indicates if the alt, ctrl, shift, meta key is being pressed when the
  // keyboard event is fired.
  bool alt_key_press = 5;
  bool ctrl_key_press = 6;
  bool shift_key_press = 7;
  bool meta_key_press = 8;

  // Indicates if the caps lock is enabled when the keyboard event is fired.
  bool caps_lock_enabled = 9;

  // The timestamp when the keyboard event is fired. It represents the
  // DOMHighResTimeStamp truncated to the whole millisecond.
  int64 timestamp_ms = 10;
}

// Next ID: 1