// Copyright 2006 The Closure Library Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS-IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

/**
 * @fileoverview Constant declarations for common key values.
 *
 */

goog.provide('goog.events.Keys');


/**
 * Key values for common characters.
 *
 * @see https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/key
 * @enum {string}
 */
goog.events.Keys = {
  ALT: 'Meta',
  ALTGRAPH: 'AltGraph',
  CTRL: 'Control',
  DOWN: 'ArrowDown',
  END: 'End',
  ENTER: 'Enter',
  HOME: 'Home',
  LEFT: 'ArrowLeft',
  PAGE_DOWN: 'PageDown',
  PAGE_UP: 'PageUp',
  RIGHT: 'ArrowRight',
  SHIFT: 'Shift',
  SPACE: ' ',
  TAB: 'Tab',
  UP: 'ArrowUp',
};

// Copyright 2006 The Closure Library Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS-IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

/**
 * @fileoverview Constant declarations for common key values.
 *
 */

goog.provide('goog.events.Keys');


/**
 * Key values for common characters.
 *
 * @see https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/key
 * @enum {string}
 */
goog.events.Keys = {
  ALT: 'Meta',
  ALTGRAPH: 'AltGraph',
  CTRL: 'Control',
  DOWN: 'ArrowDown',
  END: 'End',
  ENTER: 'Enter',
  ESCAPE: 'Escape',
  HOME: 'Home',
  LEFT: 'ArrowLeft',
  PAGE_DOWN: 'PageDown',
  PAGE_UP: 'PageUp',
  RIGHT: 'ArrowRight',
  SHIFT: 'Shift',
  SPACE: ' ',
  TAB: 'Tab',
  UP: 'ArrowUp',
};

Expand Keys enum to include the escape key.