// 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 = "MouseInputServiceProto";

// Next ID: 11
message MouseEvent {
  enum ActionType {
    UNKNOWN = 0;
    MOUSE_DOWN = 1;
    MOUSE_UP = 2;
    MOUSE_MOVE = 3;
    MOUSE_WHEEL = 4;
  }

  enum MouseButton {
    UNKNOWN_BUTTON = 0;
    LEFT_BUTTON = 1;
    RIGHT_BUTTON = 2;
    MIDDLE_BUTTON = 3;
    BROWSER_BACK_BUTTON = 4;
    BROWSER_FORWARD_BUTTON = 5;
  }

  // The mouse action type.
  ActionType action_type = 1;

  // The ratio computed by X coordinate relative to display width in pixels. For
  // example, if the absolute X is 128 and display width is 1280, this x_ratio
  // value will be computed as (128 / 1280) to send.
  float x_ratio = 2;

  // The ratio computed by Y coordinate relative to display height in pixels.
  float y_ratio = 3;

  // The ratio computed by X movement relative to display width in pixels.
  float move_x_ratio = 4;

  // The ratio computed by Y movement relative to display height in pixels.
  float move_y_ratio = 5;

  // Indicate if the alt, ctrl, shift, meta key being pressed when mouse event
  // fired.
  bool alt_key_press = 6;
  bool ctrl_key_press = 7;
  bool shift_key_press = 8;
  bool meta_key_press = 9;

  // The buttons being pressed when mouse event fired.
  repeated MouseButton buttons = 10;
}

// Next ID: 1