// Copyright 2014 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.

module mus.mojom;

enum EventType {
  UNKNOWN,
  KEY_PRESSED,
  KEY_RELEASED,
  POINTER_CANCEL,
  POINTER_DOWN,
  POINTER_MOVE,
  POINTER_UP,
  MOUSE_EXIT,
  WHEEL,
};

// This mirrors ui::EventFlags
// TODO(morrita): Use shift operator once it is available.
enum EventFlags {
  NONE                 =      0,
  IS_SYNTHESIZED       =      1,
  SHIFT_DOWN           =      2,
  CONTROL_DOWN         =      4,
  ALT_DOWN             =      8,
  COMMAND_DOWN         =     16,
  ALTGR_DOWN           =     32,
  MOD3_DOWN            =     64,
  NUM_LOCK_ON          =    128,
  CAPS_LOCK_ON         =    256,
  SCROLL_LOCK_ON       =    512,
  LEFT_MOUSE_BUTTON    =   1024,
  MIDDLE_MOUSE_BUTTON  =   2048,
  RIGHT_MOUSE_BUTTON   =   4096,
  BACK_MOUSE_BUTTON    =   8192,
  FORWARD_MOUSE_BUTTON =  16384,
};

enum MouseEventFlags {
  IS_DOUBLE_CLICK      =  32768,
  IS_TRIPLE_CLICK      =  65536,
  IS_NON_CLIENT        = 131072,

  // TODO(erg): Move accessibility flags and maybe synthetic touch events here.
};

enum PointerKind {
  MOUSE,
  PEN,
  TOUCH,
};

enum WheelMode {
  PIXEL,
  LINE,
  PAGE,
  SCALING,
};