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Diffstat (limited to 'node_modules/react-dom/lib/SyntheticUIEvent.js')
-rw-r--r-- | node_modules/react-dom/lib/SyntheticUIEvent.js | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/node_modules/react-dom/lib/SyntheticUIEvent.js b/node_modules/react-dom/lib/SyntheticUIEvent.js new file mode 100644 index 000000000..153f920d2 --- /dev/null +++ b/node_modules/react-dom/lib/SyntheticUIEvent.js @@ -0,0 +1,58 @@ +/** + * Copyright 2013-present, Facebook, Inc. + * All rights reserved. + * + * This source code is licensed under the BSD-style license found in the + * LICENSE file in the root directory of this source tree. An additional grant + * of patent rights can be found in the PATENTS file in the same directory. + * + */ + +'use strict'; + +var SyntheticEvent = require('./SyntheticEvent'); + +var getEventTarget = require('./getEventTarget'); + +/** + * @interface UIEvent + * @see http://www.w3.org/TR/DOM-Level-3-Events/ + */ +var UIEventInterface = { + view: function (event) { + if (event.view) { + return event.view; + } + + var target = getEventTarget(event); + if (target.window === target) { + // target is a window object + return target; + } + + var doc = target.ownerDocument; + // TODO: Figure out why `ownerDocument` is sometimes undefined in IE8. + if (doc) { + return doc.defaultView || doc.parentWindow; + } else { + return window; + } + }, + detail: function (event) { + return event.detail || 0; + } +}; + +/** + * @param {object} dispatchConfig Configuration used to dispatch this event. + * @param {string} dispatchMarker Marker identifying the event target. + * @param {object} nativeEvent Native browser event. + * @extends {SyntheticEvent} + */ +function SyntheticUIEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) { + return SyntheticEvent.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget); +} + +SyntheticEvent.augmentClass(SyntheticUIEvent, UIEventInterface); + +module.exports = SyntheticUIEvent;
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