73 lines
1.7 KiB
Java
73 lines
1.7 KiB
Java
'use strict';
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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var _typeof2 = require('babel-runtime/helpers/typeof');
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var _typeof3 = _interopRequireDefault(_typeof2);
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exports.buffer = buffer;
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exports.isSamePoint = isSamePoint;
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exports.isWindow = isWindow;
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exports.isSimilarValue = isSimilarValue;
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exports.restoreFocus = restoreFocus;
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var _contains = require('../vc-util/Dom/contains');
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var _contains2 = _interopRequireDefault(_contains);
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
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function buffer(fn, ms) {
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var timer = void 0;
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function clear() {
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if (timer) {
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clearTimeout(timer);
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timer = null;
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}
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}
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function bufferFn() {
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clear();
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timer = setTimeout(fn, ms);
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}
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bufferFn.clear = clear;
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return bufferFn;
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}
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function isSamePoint(prev, next) {
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if (prev === next) return true;
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if (!prev || !next) return false;
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if ('pageX' in next && 'pageY' in next) {
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return prev.pageX === next.pageX && prev.pageY === next.pageY;
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}
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if ('clientX' in next && 'clientY' in next) {
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return prev.clientX === next.clientX && prev.clientY === next.clientY;
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}
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return false;
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}
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function isWindow(obj) {
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return obj && (typeof obj === 'undefined' ? 'undefined' : (0, _typeof3['default'])(obj)) === 'object' && obj.window === obj;
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}
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function isSimilarValue(val1, val2) {
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var int1 = Math.floor(val1);
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var int2 = Math.floor(val2);
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return Math.abs(int1 - int2) <= 1;
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}
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function restoreFocus(activeElement, container) {
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// Focus back if is in the container
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if (activeElement !== document.activeElement && (0, _contains2['default'])(container, activeElement)) {
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activeElement.focus();
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}
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} |