| 1104 | /* Send DOM event to all elements. Will stop sending event and return |
| 1105 | if the previous one is canceled (for cancelable events). */ |
| 1106 | var sendEvent = function sendEvent(type, cancelable, details) { |
| 1107 | if (cancelable) { |
| 1108 | return !elements.some(function (el) { |
| 1109 | var event = new CustomEvent(type, { |
| 1110 | detail: details || {} |
| 1111 | }); |
| 1112 | return !el.dispatchEvent(event); |
| 1113 | }, this); |
| 1114 | } else { |
| 1115 | elements.forEach(function (el) { |
| 1116 | var event = new CustomEvent(type, { |
| 1117 | detail: details || {} |
| 1118 | }); |
| 1119 | el.dispatchEvent(event); |
| 1120 | }, this); |
| 1121 | } |
| 1122 | }; |
| 1123 | |
| 1124 | /* Start drawing on a canvas */ |
| 1125 | var start = function start() { |