355 lines
11 KiB
JavaScript
355 lines
11 KiB
JavaScript
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"use strict";
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function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.addClassName = addClassName;
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exports.addEvent = addEvent;
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exports.addUserSelectStyles = addUserSelectStyles;
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exports.createCSSTransform = createCSSTransform;
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exports.createSVGTransform = createSVGTransform;
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exports.getTouch = getTouch;
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exports.getTouchIdentifier = getTouchIdentifier;
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exports.getTranslation = getTranslation;
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exports.innerHeight = innerHeight;
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exports.innerWidth = innerWidth;
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exports.matchesSelector = matchesSelector;
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exports.matchesSelectorAndParentsTo = matchesSelectorAndParentsTo;
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exports.offsetXYFromParent = offsetXYFromParent;
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exports.outerHeight = outerHeight;
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exports.outerWidth = outerWidth;
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exports.removeClassName = removeClassName;
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exports.removeEvent = removeEvent;
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exports.removeUserSelectStyles = removeUserSelectStyles;
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var _shims = require("./shims");
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var _getPrefix = _interopRequireWildcard(require("./getPrefix"));
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function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
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function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
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function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }
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function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }
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function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
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var matchesSelectorFunc = '';
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function matchesSelector(el
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/*: Node*/
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, selector
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/*: string*/
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)
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/*: boolean*/
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{
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if (!matchesSelectorFunc) {
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matchesSelectorFunc = (0, _shims.findInArray)(['matches', 'webkitMatchesSelector', 'mozMatchesSelector', 'msMatchesSelector', 'oMatchesSelector'], function (method) {
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// $FlowIgnore: Doesn't think elements are indexable
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return (0, _shims.isFunction)(el[method]);
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});
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} // Might not be found entirely (not an Element?) - in that case, bail
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// $FlowIgnore: Doesn't think elements are indexable
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if (!(0, _shims.isFunction)(el[matchesSelectorFunc])) return false; // $FlowIgnore: Doesn't think elements are indexable
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return el[matchesSelectorFunc](selector);
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} // Works up the tree to the draggable itself attempting to match selector.
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function matchesSelectorAndParentsTo(el
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/*: Node*/
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, selector
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/*: string*/
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, baseNode
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/*: Node*/
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)
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/*: boolean*/
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{
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var node = el;
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do {
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if (matchesSelector(node, selector)) return true;
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if (node === baseNode) return false;
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node = node.parentNode;
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} while (node);
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return false;
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}
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function addEvent(el
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/*: ?Node*/
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, event
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/*: string*/
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, handler
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/*: Function*/
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, inputOptions
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/*: Object*/
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)
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/*: void*/
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{
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if (!el) return;
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var options = _objectSpread({
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capture: true
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}, inputOptions); // $FlowIgnore[method-unbinding]
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if (el.addEventListener) {
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el.addEventListener(event, handler, options);
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} else if (el.attachEvent) {
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el.attachEvent('on' + event, handler);
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} else {
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// $FlowIgnore: Doesn't think elements are indexable
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el['on' + event] = handler;
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}
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}
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function removeEvent(el
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/*: ?Node*/
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, event
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/*: string*/
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, handler
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/*: Function*/
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, inputOptions
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/*: Object*/
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)
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/*: void*/
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{
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if (!el) return;
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var options = _objectSpread({
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capture: true
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}, inputOptions); // $FlowIgnore[method-unbinding]
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if (el.removeEventListener) {
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el.removeEventListener(event, handler, options);
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} else if (el.detachEvent) {
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el.detachEvent('on' + event, handler);
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} else {
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// $FlowIgnore: Doesn't think elements are indexable
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el['on' + event] = null;
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}
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}
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function outerHeight(node
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/*: HTMLElement*/
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)
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/*: number*/
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{
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// This is deliberately excluding margin for our calculations, since we are using
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// offsetTop which is including margin. See getBoundPosition
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var height = node.clientHeight;
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var computedStyle = node.ownerDocument.defaultView.getComputedStyle(node);
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height += (0, _shims.int)(computedStyle.borderTopWidth);
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height += (0, _shims.int)(computedStyle.borderBottomWidth);
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return height;
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}
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function outerWidth(node
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/*: HTMLElement*/
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)
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/*: number*/
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{
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// This is deliberately excluding margin for our calculations, since we are using
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// offsetLeft which is including margin. See getBoundPosition
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var width = node.clientWidth;
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var computedStyle = node.ownerDocument.defaultView.getComputedStyle(node);
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width += (0, _shims.int)(computedStyle.borderLeftWidth);
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width += (0, _shims.int)(computedStyle.borderRightWidth);
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return width;
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}
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function innerHeight(node
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/*: HTMLElement*/
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)
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/*: number*/
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{
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var height = node.clientHeight;
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var computedStyle = node.ownerDocument.defaultView.getComputedStyle(node);
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height -= (0, _shims.int)(computedStyle.paddingTop);
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height -= (0, _shims.int)(computedStyle.paddingBottom);
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return height;
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}
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function innerWidth(node
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/*: HTMLElement*/
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)
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/*: number*/
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{
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var width = node.clientWidth;
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var computedStyle = node.ownerDocument.defaultView.getComputedStyle(node);
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width -= (0, _shims.int)(computedStyle.paddingLeft);
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width -= (0, _shims.int)(computedStyle.paddingRight);
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return width;
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}
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/*:: interface EventWithOffset {
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clientX: number, clientY: number
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}*/
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// Get from offsetParent
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function offsetXYFromParent(evt
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/*: EventWithOffset*/
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, offsetParent
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/*: HTMLElement*/
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, scale
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/*: number*/
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)
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/*: ControlPosition*/
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{
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var isBody = offsetParent === offsetParent.ownerDocument.body;
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var offsetParentRect = isBody ? {
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left: 0,
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top: 0
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} : offsetParent.getBoundingClientRect();
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var x = (evt.clientX + offsetParent.scrollLeft - offsetParentRect.left) / scale;
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var y = (evt.clientY + offsetParent.scrollTop - offsetParentRect.top) / scale;
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return {
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x: x,
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y: y
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};
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}
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function createCSSTransform(controlPos
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/*: ControlPosition*/
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, positionOffset
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/*: PositionOffsetControlPosition*/
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)
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/*: Object*/
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{
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var translation = getTranslation(controlPos, positionOffset, 'px');
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return _defineProperty({}, (0, _getPrefix.browserPrefixToKey)('transform', _getPrefix.default), translation);
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}
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function createSVGTransform(controlPos
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/*: ControlPosition*/
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, positionOffset
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/*: PositionOffsetControlPosition*/
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)
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/*: string*/
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{
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var translation = getTranslation(controlPos, positionOffset, '');
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return translation;
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}
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function getTranslation(_ref2, positionOffset
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/*: PositionOffsetControlPosition*/
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, unitSuffix
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/*: string*/
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)
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/*: string*/
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{
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var x = _ref2.x,
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y = _ref2.y;
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var translation = "translate(".concat(x).concat(unitSuffix, ",").concat(y).concat(unitSuffix, ")");
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if (positionOffset) {
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var defaultX = "".concat(typeof positionOffset.x === 'string' ? positionOffset.x : positionOffset.x + unitSuffix);
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var defaultY = "".concat(typeof positionOffset.y === 'string' ? positionOffset.y : positionOffset.y + unitSuffix);
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translation = "translate(".concat(defaultX, ", ").concat(defaultY, ")") + translation;
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}
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return translation;
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}
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function getTouch(e
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/*: MouseTouchEvent*/
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, identifier
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/*: number*/
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)
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/*: ?{clientX: number, clientY: number}*/
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{
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return e.targetTouches && (0, _shims.findInArray)(e.targetTouches, function (t) {
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return identifier === t.identifier;
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}) || e.changedTouches && (0, _shims.findInArray)(e.changedTouches, function (t) {
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return identifier === t.identifier;
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});
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}
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function getTouchIdentifier(e
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/*: MouseTouchEvent*/
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)
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/*: ?number*/
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{
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if (e.targetTouches && e.targetTouches[0]) return e.targetTouches[0].identifier;
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if (e.changedTouches && e.changedTouches[0]) return e.changedTouches[0].identifier;
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} // User-select Hacks:
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//
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// Useful for preventing blue highlights all over everything when dragging.
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// Note we're passing `document` b/c we could be iframed
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function addUserSelectStyles(doc
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/*: ?Document*/
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) {
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if (!doc) return;
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var styleEl = doc.getElementById('react-draggable-style-el');
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if (!styleEl) {
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styleEl = doc.createElement('style');
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styleEl.type = 'text/css';
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styleEl.id = 'react-draggable-style-el';
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styleEl.innerHTML = '.react-draggable-transparent-selection *::-moz-selection {all: inherit;}\n';
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styleEl.innerHTML += '.react-draggable-transparent-selection *::selection {all: inherit;}\n';
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doc.getElementsByTagName('head')[0].appendChild(styleEl);
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}
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if (doc.body) addClassName(doc.body, 'react-draggable-transparent-selection');
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}
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function removeUserSelectStyles(doc
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/*: ?Document*/
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) {
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if (!doc) return;
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try {
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if (doc.body) removeClassName(doc.body, 'react-draggable-transparent-selection'); // $FlowIgnore: IE
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if (doc.selection) {
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// $FlowIgnore: IE
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doc.selection.empty();
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} else {
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// Remove selection caused by scroll, unless it's a focused input
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// (we use doc.defaultView in case we're in an iframe)
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var selection = (doc.defaultView || window).getSelection();
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if (selection && selection.type !== 'Caret') {
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selection.removeAllRanges();
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}
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}
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} catch (e) {// probably IE
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}
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}
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function addClassName(el
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/*: HTMLElement*/
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, className
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/*: string*/
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) {
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if (el.classList) {
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el.classList.add(className);
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} else {
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if (!el.className.match(new RegExp("(?:^|\\s)".concat(className, "(?!\\S)")))) {
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el.className += " ".concat(className);
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}
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}
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}
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function removeClassName(el
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/*: HTMLElement*/
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, className
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/*: string*/
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) {
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if (el.classList) {
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el.classList.remove(className);
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} else {
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el.className = el.className.replace(new RegExp("(?:^|\\s)".concat(className, "(?!\\S)"), 'g'), '');
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}
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}
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