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49 lines
1.3 KiB
49 lines
1.3 KiB
10 years ago
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/**
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* Copyright 2013-2015, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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* @providesModule ReactEventEmitterMixin
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*/
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'use strict';
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var EventPluginHub = require("./EventPluginHub");
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function runEventQueueInBatch(events) {
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EventPluginHub.enqueueEvents(events);
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EventPluginHub.processEventQueue();
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}
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var ReactEventEmitterMixin = {
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/**
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* Streams a fired top-level event to `EventPluginHub` where plugins have the
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* opportunity to create `ReactEvent`s to be dispatched.
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*
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* @param {string} topLevelType Record from `EventConstants`.
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* @param {object} topLevelTarget The listening component root node.
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* @param {string} topLevelTargetID ID of `topLevelTarget`.
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* @param {object} nativeEvent Native environment event.
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*/
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handleTopLevel: function(
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topLevelType,
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topLevelTarget,
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topLevelTargetID,
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nativeEvent) {
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var events = EventPluginHub.extractEvents(
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topLevelType,
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topLevelTarget,
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topLevelTargetID,
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nativeEvent
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);
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runEventQueueInBatch(events);
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}
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};
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module.exports = ReactEventEmitterMixin;
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