2016-01-12 16:47:18 -08:00
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/**
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* @license
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* Visual Blocks Editor
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*
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* Copyright 2016 Google Inc.
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* https://developers.google.com/blockly/
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* @fileoverview Events fired as a result of actions in Blockly's editor.
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* @author fraser@google.com (Neil Fraser)
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*/
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'use strict';
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goog.provide('Blockly.Events');
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2016-01-15 15:36:06 -08:00
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2016-01-12 16:47:18 -08:00
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/**
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* Allow change events to be created and fired.
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* @type {boolean}
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*/
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Blockly.Events.enabled = true;
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/**
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* Create a custom event and fire it.
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* @param {Object} detail Custom data for event.
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*/
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Blockly.Events.fire = function(detail) {
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var workspace = Blockly.Workspace.getById(detail.workspace);
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if (workspace.rendered) {
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// Create a custom event in a browser-compatible way.
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if (typeof CustomEvent == 'function') {
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// W3
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var evt = new CustomEvent('blocklyWorkspaceChange', {'detail': detail});
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} else {
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// MSIE
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var evt = document.createEvent('CustomEvent');
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evt.initCustomEvent(eventName, false, false, detail);
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}
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workspace.getCanvas().dispatchEvent(evt);
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}
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};
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