mirror of https://github.com/friendica/friendica
84 lines
2.2 KiB
JavaScript
84 lines
2.2 KiB
JavaScript
'use strict';
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var cls = require('./class');
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var dom = require('./dom');
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var toInt = exports.toInt = function (x) {
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return parseInt(x, 10) || 0;
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};
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var clone = exports.clone = function (obj) {
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if (!obj) {
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return null;
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} else if (obj.constructor === Array) {
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return obj.map(clone);
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} else if (typeof obj === 'object') {
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var result = {};
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for (var key in obj) {
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result[key] = clone(obj[key]);
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}
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return result;
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} else {
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return obj;
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}
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};
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exports.extend = function (original, source) {
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var result = clone(original);
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for (var key in source) {
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result[key] = clone(source[key]);
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}
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return result;
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};
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exports.isEditable = function (el) {
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return dom.matches(el, "input,[contenteditable]") ||
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dom.matches(el, "select,[contenteditable]") ||
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dom.matches(el, "textarea,[contenteditable]") ||
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dom.matches(el, "button,[contenteditable]");
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};
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exports.removePsClasses = function (element) {
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var clsList = cls.list(element);
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for (var i = 0; i < clsList.length; i++) {
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var className = clsList[i];
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if (className.indexOf('ps-') === 0) {
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cls.remove(element, className);
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}
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}
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};
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exports.outerWidth = function (element) {
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return toInt(dom.css(element, 'width')) +
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toInt(dom.css(element, 'paddingLeft')) +
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toInt(dom.css(element, 'paddingRight')) +
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toInt(dom.css(element, 'borderLeftWidth')) +
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toInt(dom.css(element, 'borderRightWidth'));
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};
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exports.startScrolling = function (element, axis) {
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cls.add(element, 'ps-in-scrolling');
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if (typeof axis !== 'undefined') {
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cls.add(element, 'ps-' + axis);
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} else {
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cls.add(element, 'ps-x');
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cls.add(element, 'ps-y');
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}
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};
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exports.stopScrolling = function (element, axis) {
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cls.remove(element, 'ps-in-scrolling');
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if (typeof axis !== 'undefined') {
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cls.remove(element, 'ps-' + axis);
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} else {
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cls.remove(element, 'ps-x');
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cls.remove(element, 'ps-y');
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}
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};
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exports.env = {
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isWebKit: 'WebkitAppearance' in document.documentElement.style,
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supportsTouch: (('ontouchstart' in window) || window.DocumentTouch && document instanceof window.DocumentTouch),
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supportsIePointer: window.navigator.msMaxTouchPoints !== null
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};
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