electron-tabs/dist/electron-tabs.sortable.js
2022-05-24 10:05:04 +02:00

3488 lines
161 KiB
JavaScript

// modules are defined as an array
// [ module function, map of requires ]
//
// map of requires is short require name -> numeric require
//
// anything defined in a previous bundle is accessed via the
// orig method which is the require for previous bundles
(function (modules, entry, mainEntry, parcelRequireName, globalName) {
/* eslint-disable no-undef */
var globalObject =
typeof globalThis !== 'undefined'
? globalThis
: typeof self !== 'undefined'
? self
: typeof window !== 'undefined'
? window
: typeof global !== 'undefined'
? global
: {};
/* eslint-enable no-undef */
// Save the require from previous bundle to this closure if any
var previousRequire =
typeof globalObject[parcelRequireName] === 'function' &&
globalObject[parcelRequireName];
var cache = previousRequire.cache || {};
// Do not use `require` to prevent Webpack from trying to bundle this call
var nodeRequire =
typeof module !== 'undefined' &&
typeof module.require === 'function' &&
module.require.bind(module);
function newRequire(name, jumped) {
if (!cache[name]) {
if (!modules[name]) {
// if we cannot find the module within our internal map or
// cache jump to the current global require ie. the last bundle
// that was added to the page.
var currentRequire =
typeof globalObject[parcelRequireName] === 'function' &&
globalObject[parcelRequireName];
if (!jumped && currentRequire) {
return currentRequire(name, true);
}
// If there are other bundles on this page the require from the
// previous one is saved to 'previousRequire'. Repeat this as
// many times as there are bundles until the module is found or
// we exhaust the require chain.
if (previousRequire) {
return previousRequire(name, true);
}
// Try the node require function if it exists.
if (nodeRequire && typeof name === 'string') {
return nodeRequire(name);
}
var err = new Error("Cannot find module '" + name + "'");
err.code = 'MODULE_NOT_FOUND';
throw err;
}
localRequire.resolve = resolve;
localRequire.cache = {};
var module = (cache[name] = new newRequire.Module(name));
modules[name][0].call(
module.exports,
localRequire,
module,
module.exports,
this
);
}
return cache[name].exports;
function localRequire(x) {
var res = localRequire.resolve(x);
return res === false ? {} : newRequire(res);
}
function resolve(x) {
var id = modules[name][1][x];
return id != null ? id : x;
}
}
function Module(moduleName) {
this.id = moduleName;
this.bundle = newRequire;
this.exports = {};
}
newRequire.isParcelRequire = true;
newRequire.Module = Module;
newRequire.modules = modules;
newRequire.cache = cache;
newRequire.parent = previousRequire;
newRequire.register = function (id, exports) {
modules[id] = [
function (require, module) {
module.exports = exports;
},
{},
];
};
Object.defineProperty(newRequire, 'root', {
get: function () {
return globalObject[parcelRequireName];
},
});
globalObject[parcelRequireName] = newRequire;
for (var i = 0; i < entry.length; i++) {
newRequire(entry[i]);
}
if (mainEntry) {
// Expose entry point to Node, AMD or browser globals
// Based on https://github.com/ForbesLindesay/umd/blob/master/template.js
var mainExports = newRequire(mainEntry);
// CommonJS
if (typeof exports === 'object' && typeof module !== 'undefined') {
module.exports = mainExports;
// RequireJS
} else if (typeof define === 'function' && define.amd) {
define(function () {
return mainExports;
});
// <script>
} else if (globalName) {
this[globalName] = mainExports;
}
}
})({"eMzbI":[function(require,module,exports) {
"use strict";
var HMR_HOST = null;
var HMR_PORT = 1234;
var HMR_SECURE = false;
var HMR_ENV_HASH = "d6ea1d42532a7575";
module.bundle.HMR_BUNDLE_ID = "39e31fa291d152a5";
function _toConsumableArray(arr) {
return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread();
}
function _nonIterableSpread() {
throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
function _iterableToArray(iter) {
if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter);
}
function _arrayWithoutHoles(arr) {
if (Array.isArray(arr)) return _arrayLikeToArray(arr);
}
function _createForOfIteratorHelper(o, allowArrayLike) {
var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"];
if (!it) {
if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") {
if (it) o = it;
var i = 0;
var F = function F() {};
return {
s: F,
n: function n() {
if (i >= o.length) return {
done: true
};
return {
done: false,
value: o[i++]
};
},
e: function e(_e) {
throw _e;
},
f: F
};
}
throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
var normalCompletion = true, didErr = false, err;
return {
s: function s() {
it = it.call(o);
},
n: function n() {
var step = it.next();
normalCompletion = step.done;
return step;
},
e: function e(_e2) {
didErr = true;
err = _e2;
},
f: function f() {
try {
if (!normalCompletion && it.return != null) it.return();
} finally{
if (didErr) throw err;
}
}
};
}
function _unsupportedIterableToArray(o, minLen) {
if (!o) return;
if (typeof o === "string") return _arrayLikeToArray(o, minLen);
var n = Object.prototype.toString.call(o).slice(8, -1);
if (n === "Object" && o.constructor) n = o.constructor.name;
if (n === "Map" || n === "Set") return Array.from(o);
if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
}
function _arrayLikeToArray(arr, len) {
if (len == null || len > arr.length) len = arr.length;
for(var i = 0, arr2 = new Array(len); i < len; i++)arr2[i] = arr[i];
return arr2;
}
/* global HMR_HOST, HMR_PORT, HMR_ENV_HASH, HMR_SECURE, chrome, browser */ /*::
import type {
HMRAsset,
HMRMessage,
} from '@parcel/reporter-dev-server/src/HMRServer.js';
interface ParcelRequire {
(string): mixed;
cache: {|[string]: ParcelModule|};
hotData: mixed;
Module: any;
parent: ?ParcelRequire;
isParcelRequire: true;
modules: {|[string]: [Function, {|[string]: string|}]|};
HMR_BUNDLE_ID: string;
root: ParcelRequire;
}
interface ParcelModule {
hot: {|
data: mixed,
accept(cb: (Function) => void): void,
dispose(cb: (mixed) => void): void,
// accept(deps: Array<string> | string, cb: (Function) => void): void,
// decline(): void,
_acceptCallbacks: Array<(Function) => void>,
_disposeCallbacks: Array<(mixed) => void>,
|};
}
interface ExtensionContext {
runtime: {|
reload(): void,
|};
}
declare var module: {bundle: ParcelRequire, ...};
declare var HMR_HOST: string;
declare var HMR_PORT: string;
declare var HMR_ENV_HASH: string;
declare var HMR_SECURE: boolean;
declare var chrome: ExtensionContext;
declare var browser: ExtensionContext;
*/ var OVERLAY_ID = '__parcel__error__overlay__';
var OldModule = module.bundle.Module;
function Module(moduleName) {
OldModule.call(this, moduleName);
this.hot = {
data: module.bundle.hotData,
_acceptCallbacks: [],
_disposeCallbacks: [],
accept: function accept(fn) {
this._acceptCallbacks.push(fn || function() {});
},
dispose: function dispose(fn) {
this._disposeCallbacks.push(fn);
}
};
module.bundle.hotData = undefined;
}
module.bundle.Module = Module;
var checkedAssets, acceptedAssets, assetsToAccept /*: Array<[ParcelRequire, string]> */ ;
function getHostname() {
return HMR_HOST || (location.protocol.indexOf('http') === 0 ? location.hostname : 'localhost');
}
function getPort() {
return HMR_PORT || location.port;
} // eslint-disable-next-line no-redeclare
var parent = module.bundle.parent;
if ((!parent || !parent.isParcelRequire) && typeof WebSocket !== 'undefined') {
var hostname = getHostname();
var port = getPort();
var protocol = HMR_SECURE || location.protocol == 'https:' && !/localhost|127.0.0.1|0.0.0.0/.test(hostname) ? 'wss' : 'ws';
var ws = new WebSocket(protocol + '://' + hostname + (port ? ':' + port : '') + '/'); // $FlowFixMe
ws.onmessage = function(event) {
checkedAssets = {} /*: {|[string]: boolean|} */ ;
acceptedAssets = {} /*: {|[string]: boolean|} */ ;
assetsToAccept = [];
var data = JSON.parse(event.data);
if (data.type === 'update') {
// Remove error overlay if there is one
if (typeof document !== 'undefined') removeErrorOverlay();
var assets = data.assets.filter(function(asset) {
return asset.envHash === HMR_ENV_HASH;
}); // Handle HMR Update
var handled = assets.every(function(asset) {
return asset.type === 'css' || asset.type === 'js' && hmrAcceptCheck(module.bundle.root, asset.id, asset.depsByBundle);
});
if (handled) {
console.clear();
assets.forEach(function(asset) {
hmrApply(module.bundle.root, asset);
});
for(var i = 0; i < assetsToAccept.length; i++){
var id = assetsToAccept[i][1];
if (!acceptedAssets[id]) hmrAcceptRun(assetsToAccept[i][0], id);
}
} else if ('reload' in location) location.reload();
else {
// Web extension context
var ext = typeof chrome === 'undefined' ? typeof browser === 'undefined' ? null : browser : chrome;
if (ext && ext.runtime && ext.runtime.reload) ext.runtime.reload();
}
}
if (data.type === 'error') {
// Log parcel errors to console
var _iterator = _createForOfIteratorHelper(data.diagnostics.ansi), _step;
try {
for(_iterator.s(); !(_step = _iterator.n()).done;){
var ansiDiagnostic = _step.value;
var stack = ansiDiagnostic.codeframe ? ansiDiagnostic.codeframe : ansiDiagnostic.stack;
console.error('🚨 [parcel]: ' + ansiDiagnostic.message + '\n' + stack + '\n\n' + ansiDiagnostic.hints.join('\n'));
}
} catch (err) {
_iterator.e(err);
} finally{
_iterator.f();
}
if (typeof document !== 'undefined') {
// Render the fancy html overlay
removeErrorOverlay();
var overlay = createErrorOverlay(data.diagnostics.html); // $FlowFixMe
document.body.appendChild(overlay);
}
}
};
ws.onerror = function(e) {
console.error(e.message);
};
ws.onclose = function() {
console.warn('[parcel] 🚨 Connection to the HMR server was lost');
};
}
function removeErrorOverlay() {
var overlay = document.getElementById(OVERLAY_ID);
if (overlay) {
overlay.remove();
console.log('[parcel] ✨ Error resolved');
}
}
function createErrorOverlay(diagnostics) {
var overlay = document.createElement('div');
overlay.id = OVERLAY_ID;
var errorHTML = '<div style="background: black; opacity: 0.85; font-size: 16px; color: white; position: fixed; height: 100%; width: 100%; top: 0px; left: 0px; padding: 30px; font-family: Menlo, Consolas, monospace; z-index: 9999;">';
var _iterator2 = _createForOfIteratorHelper(diagnostics), _step2;
try {
for(_iterator2.s(); !(_step2 = _iterator2.n()).done;){
var diagnostic = _step2.value;
var stack = diagnostic.codeframe ? diagnostic.codeframe : diagnostic.stack;
errorHTML += "\n <div>\n <div style=\"font-size: 18px; font-weight: bold; margin-top: 20px;\">\n \uD83D\uDEA8 ".concat(diagnostic.message, "\n </div>\n <pre>").concat(stack, "</pre>\n <div>\n ").concat(diagnostic.hints.map(function(hint) {
return '<div>💡 ' + hint + '</div>';
}).join(''), "\n </div>\n ").concat(diagnostic.documentation ? "<div>\uD83D\uDCDD <a style=\"color: violet\" href=\"".concat(diagnostic.documentation, "\" target=\"_blank\">Learn more</a></div>") : '', "\n </div>\n ");
}
} catch (err) {
_iterator2.e(err);
} finally{
_iterator2.f();
}
errorHTML += '</div>';
overlay.innerHTML = errorHTML;
return overlay;
}
function getParents(bundle, id) /*: Array<[ParcelRequire, string]> */ {
var modules = bundle.modules;
if (!modules) return [];
var parents = [];
var k, d, dep;
for(k in modules)for(d in modules[k][1]){
dep = modules[k][1][d];
if (dep === id || Array.isArray(dep) && dep[dep.length - 1] === id) parents.push([
bundle,
k
]);
}
if (bundle.parent) parents = parents.concat(getParents(bundle.parent, id));
return parents;
}
function updateLink(link) {
var newLink = link.cloneNode();
newLink.onload = function() {
if (link.parentNode !== null) // $FlowFixMe
link.parentNode.removeChild(link);
};
newLink.setAttribute('href', link.getAttribute('href').split('?')[0] + '?' + Date.now()); // $FlowFixMe
link.parentNode.insertBefore(newLink, link.nextSibling);
}
var cssTimeout = null;
function reloadCSS() {
if (cssTimeout) return;
cssTimeout = setTimeout(function() {
var links = document.querySelectorAll('link[rel="stylesheet"]');
for(var i = 0; i < links.length; i++){
// $FlowFixMe[incompatible-type]
var href = links[i].getAttribute('href');
var hostname = getHostname();
var servedFromHMRServer = hostname === 'localhost' ? new RegExp('^(https?:\\/\\/(0.0.0.0|127.0.0.1)|localhost):' + getPort()).test(href) : href.indexOf(hostname + ':' + getPort());
var absolute = /^https?:\/\//i.test(href) && href.indexOf(location.origin) !== 0 && !servedFromHMRServer;
if (!absolute) updateLink(links[i]);
}
cssTimeout = null;
}, 50);
}
function hmrApply(bundle, asset) {
var modules = bundle.modules;
if (!modules) return;
if (asset.type === 'css') reloadCSS();
else if (asset.type === 'js') {
var deps = asset.depsByBundle[bundle.HMR_BUNDLE_ID];
if (deps) {
if (modules[asset.id]) {
// Remove dependencies that are removed and will become orphaned.
// This is necessary so that if the asset is added back again, the cache is gone, and we prevent a full page reload.
var oldDeps = modules[asset.id][1];
for(var dep in oldDeps)if (!deps[dep] || deps[dep] !== oldDeps[dep]) {
var id = oldDeps[dep];
var parents = getParents(module.bundle.root, id);
if (parents.length === 1) hmrDelete(module.bundle.root, id);
}
}
var fn = new Function('require', 'module', 'exports', asset.output);
modules[asset.id] = [
fn,
deps
];
} else if (bundle.parent) hmrApply(bundle.parent, asset);
}
}
function hmrDelete(bundle, id1) {
var modules = bundle.modules;
if (!modules) return;
if (modules[id1]) {
// Collect dependencies that will become orphaned when this module is deleted.
var deps = modules[id1][1];
var orphans = [];
for(var dep in deps){
var parents = getParents(module.bundle.root, deps[dep]);
if (parents.length === 1) orphans.push(deps[dep]);
} // Delete the module. This must be done before deleting dependencies in case of circular dependencies.
delete modules[id1];
delete bundle.cache[id1]; // Now delete the orphans.
orphans.forEach(function(id) {
hmrDelete(module.bundle.root, id);
});
} else if (bundle.parent) hmrDelete(bundle.parent, id1);
}
function hmrAcceptCheck(bundle, id, depsByBundle) {
if (hmrAcceptCheckOne(bundle, id, depsByBundle)) return true;
// Traverse parents breadth first. All possible ancestries must accept the HMR update, or we'll reload.
var parents = getParents(module.bundle.root, id);
var accepted = false;
while(parents.length > 0){
var v = parents.shift();
var a = hmrAcceptCheckOne(v[0], v[1], null);
if (a) // If this parent accepts, stop traversing upward, but still consider siblings.
accepted = true;
else {
// Otherwise, queue the parents in the next level upward.
var p = getParents(module.bundle.root, v[1]);
if (p.length === 0) {
// If there are no parents, then we've reached an entry without accepting. Reload.
accepted = false;
break;
}
parents.push.apply(parents, _toConsumableArray(p));
}
}
return accepted;
}
function hmrAcceptCheckOne(bundle, id, depsByBundle) {
var modules = bundle.modules;
if (!modules) return;
if (depsByBundle && !depsByBundle[bundle.HMR_BUNDLE_ID]) {
// If we reached the root bundle without finding where the asset should go,
// there's nothing to do. Mark as "accepted" so we don't reload the page.
if (!bundle.parent) return true;
return hmrAcceptCheck(bundle.parent, id, depsByBundle);
}
if (checkedAssets[id]) return true;
checkedAssets[id] = true;
var cached = bundle.cache[id];
assetsToAccept.push([
bundle,
id
]);
if (!cached || cached.hot && cached.hot._acceptCallbacks.length) return true;
}
function hmrAcceptRun(bundle, id) {
var cached = bundle.cache[id];
bundle.hotData = {};
if (cached && cached.hot) cached.hot.data = bundle.hotData;
if (cached && cached.hot && cached.hot._disposeCallbacks.length) cached.hot._disposeCallbacks.forEach(function(cb) {
cb(bundle.hotData);
});
delete bundle.cache[id];
bundle(id);
cached = bundle.cache[id];
if (cached && cached.hot && cached.hot._acceptCallbacks.length) cached.hot._acceptCallbacks.forEach(function(cb) {
var assetsToAlsoAccept = cb(function() {
return getParents(module.bundle.root, id);
});
if (assetsToAlsoAccept && assetsToAccept.length) // $FlowFixMe[method-unbinding]
assetsToAccept.push.apply(assetsToAccept, assetsToAlsoAccept);
});
acceptedAssets[id] = true;
}
},{}],"2yeu5":[function(require,module,exports) {
var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
var _sortablejs = require("sortablejs");
var _sortablejsDefault = parcelHelpers.interopDefault(_sortablejs);
var _indexJs = require("./index.js");
window.Sortable = _sortablejsDefault.default;
},{"sortablejs":"4mik1","./index.js":"8lqZg","@parcel/transformer-js/src/esmodule-helpers.js":"gkKU3"}],"4mik1":[function(require,module,exports) {
var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
parcelHelpers.defineInteropFlag(exports);
parcelHelpers.export(exports, "MultiDrag", ()=>MultiDragPlugin
);
parcelHelpers.export(exports, "Sortable", ()=>Sortable
);
parcelHelpers.export(exports, "Swap", ()=>SwapPlugin
);
/**!
* Sortable 1.15.0
* @author RubaXa <trash@rubaxa.org>
* @author owenm <owen23355@gmail.com>
* @license MIT
*/ function ownKeys(object, enumerableOnly) {
var keys = Object.keys(object);
if (Object.getOwnPropertySymbols) {
var symbols = Object.getOwnPropertySymbols(object);
if (enumerableOnly) symbols = symbols.filter(function(sym) {
return Object.getOwnPropertyDescriptor(object, sym).enumerable;
});
keys.push.apply(keys, symbols);
}
return keys;
}
function _objectSpread2(target) {
for(var i = 1; i < arguments.length; i++){
var source = arguments[i] != null ? arguments[i] : {};
if (i % 2) ownKeys(Object(source), true).forEach(function(key) {
_defineProperty(target, key, source[key]);
});
else if (Object.getOwnPropertyDescriptors) Object.defineProperties(target, Object.getOwnPropertyDescriptors(source));
else ownKeys(Object(source)).forEach(function(key) {
Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
});
}
return target;
}
function _typeof(obj1) {
if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") _typeof = function(obj) {
return typeof obj;
};
else _typeof = function(obj) {
return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
};
return _typeof(obj1);
}
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;
}
function _extends() {
_extends = Object.assign || function(target) {
for(var i = 1; i < arguments.length; i++){
var source = arguments[i];
for(var key in source)if (Object.prototype.hasOwnProperty.call(source, key)) target[key] = source[key];
}
return target;
};
return _extends.apply(this, arguments);
}
function _objectWithoutPropertiesLoose(source, excluded) {
if (source == null) return {};
var target = {};
var sourceKeys = Object.keys(source);
var key, i;
for(i = 0; i < sourceKeys.length; i++){
key = sourceKeys[i];
if (excluded.indexOf(key) >= 0) continue;
target[key] = source[key];
}
return target;
}
function _objectWithoutProperties(source, excluded) {
if (source == null) return {};
var target = _objectWithoutPropertiesLoose(source, excluded);
var key, i;
if (Object.getOwnPropertySymbols) {
var sourceSymbolKeys = Object.getOwnPropertySymbols(source);
for(i = 0; i < sourceSymbolKeys.length; i++){
key = sourceSymbolKeys[i];
if (excluded.indexOf(key) >= 0) continue;
if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue;
target[key] = source[key];
}
}
return target;
}
function _toConsumableArray(arr) {
return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread();
}
function _arrayWithoutHoles(arr) {
if (Array.isArray(arr)) return _arrayLikeToArray(arr);
}
function _iterableToArray(iter) {
if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter);
}
function _unsupportedIterableToArray(o, minLen) {
if (!o) return;
if (typeof o === "string") return _arrayLikeToArray(o, minLen);
var n = Object.prototype.toString.call(o).slice(8, -1);
if (n === "Object" && o.constructor) n = o.constructor.name;
if (n === "Map" || n === "Set") return Array.from(o);
if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
}
function _arrayLikeToArray(arr, len) {
if (len == null || len > arr.length) len = arr.length;
for(var i = 0, arr2 = new Array(len); i < len; i++)arr2[i] = arr[i];
return arr2;
}
function _nonIterableSpread() {
throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
var version = "1.15.0";
function userAgent(pattern) {
if (typeof window !== 'undefined' && window.navigator) return !!/*@__PURE__*/ navigator.userAgent.match(pattern);
}
var IE11OrLess = userAgent(/(?:Trident.*rv[ :]?11\.|msie|iemobile|Windows Phone)/i);
var Edge = userAgent(/Edge/i);
var FireFox = userAgent(/firefox/i);
var Safari = userAgent(/safari/i) && !userAgent(/chrome/i) && !userAgent(/android/i);
var IOS = userAgent(/iP(ad|od|hone)/i);
var ChromeForAndroid = userAgent(/chrome/i) && userAgent(/android/i);
var captureMode = {
capture: false,
passive: false
};
function on(el, event, fn) {
el.addEventListener(event, fn, !IE11OrLess && captureMode);
}
function off(el, event, fn) {
el.removeEventListener(event, fn, !IE11OrLess && captureMode);
}
function matches(/**HTMLElement*/ el, /**String*/ selector) {
if (!selector) return;
selector[0] === '>' && (selector = selector.substring(1));
if (el) try {
if (el.matches) return el.matches(selector);
else if (el.msMatchesSelector) return el.msMatchesSelector(selector);
else if (el.webkitMatchesSelector) return el.webkitMatchesSelector(selector);
} catch (_) {
return false;
}
return false;
}
function getParentOrHost(el) {
return el.host && el !== document && el.host.nodeType ? el.host : el.parentNode;
}
function closest(/**HTMLElement*/ el, /**String*/ selector, /**HTMLElement*/ ctx, includeCTX) {
if (el) {
ctx = ctx || document;
do {
if (selector != null && (selector[0] === '>' ? el.parentNode === ctx && matches(el, selector) : matches(el, selector)) || includeCTX && el === ctx) return el;
if (el === ctx) break;
/* jshint boss:true */ }while (el = getParentOrHost(el))
}
return null;
}
var R_SPACE = /\s+/g;
function toggleClass(el, name, state) {
if (el && name) {
if (el.classList) el.classList[state ? 'add' : 'remove'](name);
else {
var className = (' ' + el.className + ' ').replace(R_SPACE, ' ').replace(' ' + name + ' ', ' ');
el.className = (className + (state ? ' ' + name : '')).replace(R_SPACE, ' ');
}
}
}
function css(el, prop, val) {
var style = el && el.style;
if (style) {
if (val === void 0) {
if (document.defaultView && document.defaultView.getComputedStyle) val = document.defaultView.getComputedStyle(el, '');
else if (el.currentStyle) val = el.currentStyle;
return prop === void 0 ? val : val[prop];
} else {
if (!(prop in style) && prop.indexOf('webkit') === -1) prop = '-webkit-' + prop;
style[prop] = val + (typeof val === 'string' ? '' : 'px');
}
}
}
function matrix(el, selfOnly) {
var appliedTransforms = '';
if (typeof el === 'string') appliedTransforms = el;
else do {
var transform = css(el, 'transform');
if (transform && transform !== 'none') appliedTransforms = transform + ' ' + appliedTransforms;
/* jshint boss:true */ }while (!selfOnly && (el = el.parentNode))
var matrixFn = window.DOMMatrix || window.WebKitCSSMatrix || window.CSSMatrix || window.MSCSSMatrix;
/*jshint -W056 */ return matrixFn && new matrixFn(appliedTransforms);
}
function find(ctx, tagName, iterator) {
if (ctx) {
var list = ctx.getElementsByTagName(tagName), i = 0, n = list.length;
if (iterator) for(; i < n; i++)iterator(list[i], i);
return list;
}
return [];
}
function getWindowScrollingElement() {
var scrollingElement = document.scrollingElement;
if (scrollingElement) return scrollingElement;
else return document.documentElement;
}
/**
* Returns the "bounding client rect" of given element
* @param {HTMLElement} el The element whose boundingClientRect is wanted
* @param {[Boolean]} relativeToContainingBlock Whether the rect should be relative to the containing block of (including) the container
* @param {[Boolean]} relativeToNonStaticParent Whether the rect should be relative to the relative parent of (including) the contaienr
* @param {[Boolean]} undoScale Whether the container's scale() should be undone
* @param {[HTMLElement]} container The parent the element will be placed in
* @return {Object} The boundingClientRect of el, with specified adjustments
*/ function getRect(el, relativeToContainingBlock, relativeToNonStaticParent, undoScale, container) {
if (!el.getBoundingClientRect && el !== window) return;
var elRect, top, left, bottom, right, height, width;
if (el !== window && el.parentNode && el !== getWindowScrollingElement()) {
elRect = el.getBoundingClientRect();
top = elRect.top;
left = elRect.left;
bottom = elRect.bottom;
right = elRect.right;
height = elRect.height;
width = elRect.width;
} else {
top = 0;
left = 0;
bottom = window.innerHeight;
right = window.innerWidth;
height = window.innerHeight;
width = window.innerWidth;
}
if ((relativeToContainingBlock || relativeToNonStaticParent) && el !== window) {
// Adjust for translate()
container = container || el.parentNode; // solves #1123 (see: https://stackoverflow.com/a/37953806/6088312)
// Not needed on <= IE11
if (!IE11OrLess) {
do if (container && container.getBoundingClientRect && (css(container, 'transform') !== 'none' || relativeToNonStaticParent && css(container, 'position') !== 'static')) {
var containerRect = container.getBoundingClientRect(); // Set relative to edges of padding box of container
top -= containerRect.top + parseInt(css(container, 'border-top-width'));
left -= containerRect.left + parseInt(css(container, 'border-left-width'));
bottom = top + elRect.height;
right = left + elRect.width;
break;
}
while (container = container.parentNode)
}
}
if (undoScale && el !== window) {
// Adjust for scale()
var elMatrix = matrix(container || el), scaleX = elMatrix && elMatrix.a, scaleY = elMatrix && elMatrix.d;
if (elMatrix) {
top /= scaleY;
left /= scaleX;
width /= scaleX;
height /= scaleY;
bottom = top + height;
right = left + width;
}
}
return {
top: top,
left: left,
bottom: bottom,
right: right,
width: width,
height: height
};
}
/**
* Checks if a side of an element is scrolled past a side of its parents
* @param {HTMLElement} el The element who's side being scrolled out of view is in question
* @param {String} elSide Side of the element in question ('top', 'left', 'right', 'bottom')
* @param {String} parentSide Side of the parent in question ('top', 'left', 'right', 'bottom')
* @return {HTMLElement} The parent scroll element that the el's side is scrolled past, or null if there is no such element
*/ function isScrolledPast(el, elSide, parentSide) {
var parent = getParentAutoScrollElement(el, true), elSideVal = getRect(el)[elSide];
/* jshint boss:true */ while(parent){
var parentSideVal = getRect(parent)[parentSide], visible = void 0;
if (parentSide === 'top' || parentSide === 'left') visible = elSideVal >= parentSideVal;
else visible = elSideVal <= parentSideVal;
if (!visible) return parent;
if (parent === getWindowScrollingElement()) break;
parent = getParentAutoScrollElement(parent, false);
}
return false;
}
/**
* Gets nth child of el, ignoring hidden children, sortable's elements (does not ignore clone if it's visible)
* and non-draggable elements
* @param {HTMLElement} el The parent element
* @param {Number} childNum The index of the child
* @param {Object} options Parent Sortable's options
* @return {HTMLElement} The child at index childNum, or null if not found
*/ function getChild(el, childNum, options, includeDragEl) {
var currentChild = 0, i = 0, children = el.children;
while(i < children.length){
if (children[i].style.display !== 'none' && children[i] !== Sortable.ghost && (includeDragEl || children[i] !== Sortable.dragged) && closest(children[i], options.draggable, el, false)) {
if (currentChild === childNum) return children[i];
currentChild++;
}
i++;
}
return null;
}
/**
* Gets the last child in the el, ignoring ghostEl or invisible elements (clones)
* @param {HTMLElement} el Parent element
* @param {selector} selector Any other elements that should be ignored
* @return {HTMLElement} The last child, ignoring ghostEl
*/ function lastChild(el, selector) {
var last = el.lastElementChild;
while(last && (last === Sortable.ghost || css(last, 'display') === 'none' || selector && !matches(last, selector)))last = last.previousElementSibling;
return last || null;
}
/**
* Returns the index of an element within its parent for a selected set of
* elements
* @param {HTMLElement} el
* @param {selector} selector
* @return {number}
*/ function index(el, selector) {
var index1 = 0;
if (!el || !el.parentNode) return -1;
/* jshint boss:true */ while(el = el.previousElementSibling)if (el.nodeName.toUpperCase() !== 'TEMPLATE' && el !== Sortable.clone && (!selector || matches(el, selector))) index1++;
return index1;
}
/**
* Returns the scroll offset of the given element, added with all the scroll offsets of parent elements.
* The value is returned in real pixels.
* @param {HTMLElement} el
* @return {Array} Offsets in the format of [left, top]
*/ function getRelativeScrollOffset(el) {
var offsetLeft = 0, offsetTop = 0, winScroller = getWindowScrollingElement();
if (el) do {
var elMatrix = matrix(el), scaleX = elMatrix.a, scaleY = elMatrix.d;
offsetLeft += el.scrollLeft * scaleX;
offsetTop += el.scrollTop * scaleY;
}while (el !== winScroller && (el = el.parentNode))
return [
offsetLeft,
offsetTop
];
}
/**
* Returns the index of the object within the given array
* @param {Array} arr Array that may or may not hold the object
* @param {Object} obj An object that has a key-value pair unique to and identical to a key-value pair in the object you want to find
* @return {Number} The index of the object in the array, or -1
*/ function indexOfObject(arr, obj) {
for(var i in arr){
if (!arr.hasOwnProperty(i)) continue;
for(var key in obj){
if (obj.hasOwnProperty(key) && obj[key] === arr[i][key]) return Number(i);
}
}
return -1;
}
function getParentAutoScrollElement(el, includeSelf) {
// skip to window
if (!el || !el.getBoundingClientRect) return getWindowScrollingElement();
var elem = el;
var gotSelf = false;
do // we don't need to get elem css if it isn't even overflowing in the first place (performance)
if (elem.clientWidth < elem.scrollWidth || elem.clientHeight < elem.scrollHeight) {
var elemCSS = css(elem);
if (elem.clientWidth < elem.scrollWidth && (elemCSS.overflowX == 'auto' || elemCSS.overflowX == 'scroll') || elem.clientHeight < elem.scrollHeight && (elemCSS.overflowY == 'auto' || elemCSS.overflowY == 'scroll')) {
if (!elem.getBoundingClientRect || elem === document.body) return getWindowScrollingElement();
if (gotSelf || includeSelf) return elem;
gotSelf = true;
}
}
while (elem = elem.parentNode)
return getWindowScrollingElement();
}
function extend(dst, src) {
if (dst && src) {
for(var key in src)if (src.hasOwnProperty(key)) dst[key] = src[key];
}
return dst;
}
function isRectEqual(rect1, rect2) {
return Math.round(rect1.top) === Math.round(rect2.top) && Math.round(rect1.left) === Math.round(rect2.left) && Math.round(rect1.height) === Math.round(rect2.height) && Math.round(rect1.width) === Math.round(rect2.width);
}
var _throttleTimeout;
function throttle(callback, ms) {
return function() {
if (!_throttleTimeout) {
var args = arguments, _this = this;
if (args.length === 1) callback.call(_this, args[0]);
else callback.apply(_this, args);
_throttleTimeout = setTimeout(function() {
_throttleTimeout = void 0;
}, ms);
}
};
}
function cancelThrottle() {
clearTimeout(_throttleTimeout);
_throttleTimeout = void 0;
}
function scrollBy(el, x, y) {
el.scrollLeft += x;
el.scrollTop += y;
}
function clone(el) {
var Polymer = window.Polymer;
var $ = window.jQuery || window.Zepto;
if (Polymer && Polymer.dom) return Polymer.dom(el).cloneNode(true);
else if ($) return $(el).clone(true)[0];
else return el.cloneNode(true);
}
function setRect(el, rect) {
css(el, 'position', 'absolute');
css(el, 'top', rect.top);
css(el, 'left', rect.left);
css(el, 'width', rect.width);
css(el, 'height', rect.height);
}
function unsetRect(el) {
css(el, 'position', '');
css(el, 'top', '');
css(el, 'left', '');
css(el, 'width', '');
css(el, 'height', '');
}
var expando = 'Sortable' + new Date().getTime();
function AnimationStateManager() {
var animationStates = [], animationCallbackId;
return {
captureAnimationState: function captureAnimationState() {
animationStates = [];
if (!this.options.animation) return;
var children = [].slice.call(this.el.children);
children.forEach(function(child) {
if (css(child, 'display') === 'none' || child === Sortable.ghost) return;
animationStates.push({
target: child,
rect: getRect(child)
});
var fromRect = _objectSpread2({}, animationStates[animationStates.length - 1].rect); // If animating: compensate for current animation
if (child.thisAnimationDuration) {
var childMatrix = matrix(child, true);
if (childMatrix) {
fromRect.top -= childMatrix.f;
fromRect.left -= childMatrix.e;
}
}
child.fromRect = fromRect;
});
},
addAnimationState: function addAnimationState(state) {
animationStates.push(state);
},
removeAnimationState: function removeAnimationState(target) {
animationStates.splice(indexOfObject(animationStates, {
target: target
}), 1);
},
animateAll: function animateAll(callback) {
var _this = this;
if (!this.options.animation) {
clearTimeout(animationCallbackId);
if (typeof callback === 'function') callback();
return;
}
var animating = false, animationTime = 0;
animationStates.forEach(function(state) {
var time = 0, target = state.target, fromRect = target.fromRect, toRect = getRect(target), prevFromRect = target.prevFromRect, prevToRect = target.prevToRect, animatingRect = state.rect, targetMatrix = matrix(target, true);
if (targetMatrix) {
// Compensate for current animation
toRect.top -= targetMatrix.f;
toRect.left -= targetMatrix.e;
}
target.toRect = toRect;
if (target.thisAnimationDuration) // Could also check if animatingRect is between fromRect and toRect
{
if (isRectEqual(prevFromRect, toRect) && !isRectEqual(fromRect, toRect) && (animatingRect.top - toRect.top) / (animatingRect.left - toRect.left) === (fromRect.top - toRect.top) / (fromRect.left - toRect.left)) // If returning to same place as started from animation and on same axis
time = calculateRealTime(animatingRect, prevFromRect, prevToRect, _this.options);
} // if fromRect != toRect: animate
if (!isRectEqual(toRect, fromRect)) {
target.prevFromRect = fromRect;
target.prevToRect = toRect;
if (!time) time = _this.options.animation;
_this.animate(target, animatingRect, toRect, time);
}
if (time) {
animating = true;
animationTime = Math.max(animationTime, time);
clearTimeout(target.animationResetTimer);
target.animationResetTimer = setTimeout(function() {
target.animationTime = 0;
target.prevFromRect = null;
target.fromRect = null;
target.prevToRect = null;
target.thisAnimationDuration = null;
}, time);
target.thisAnimationDuration = time;
}
});
clearTimeout(animationCallbackId);
if (!animating) {
if (typeof callback === 'function') callback();
} else animationCallbackId = setTimeout(function() {
if (typeof callback === 'function') callback();
}, animationTime);
animationStates = [];
},
animate: function animate(target, currentRect, toRect, duration) {
if (duration) {
css(target, 'transition', '');
css(target, 'transform', '');
var elMatrix = matrix(this.el), scaleX = elMatrix && elMatrix.a, scaleY = elMatrix && elMatrix.d, translateX = (currentRect.left - toRect.left) / (scaleX || 1), translateY = (currentRect.top - toRect.top) / (scaleY || 1);
target.animatingX = !!translateX;
target.animatingY = !!translateY;
css(target, 'transform', 'translate3d(' + translateX + 'px,' + translateY + 'px,0)');
this.forRepaintDummy = repaint(target); // repaint
css(target, 'transition', 'transform ' + duration + 'ms' + (this.options.easing ? ' ' + this.options.easing : ''));
css(target, 'transform', 'translate3d(0,0,0)');
typeof target.animated === 'number' && clearTimeout(target.animated);
target.animated = setTimeout(function() {
css(target, 'transition', '');
css(target, 'transform', '');
target.animated = false;
target.animatingX = false;
target.animatingY = false;
}, duration);
}
}
};
}
function repaint(target) {
return target.offsetWidth;
}
function calculateRealTime(animatingRect, fromRect, toRect, options) {
return Math.sqrt(Math.pow(fromRect.top - animatingRect.top, 2) + Math.pow(fromRect.left - animatingRect.left, 2)) / Math.sqrt(Math.pow(fromRect.top - toRect.top, 2) + Math.pow(fromRect.left - toRect.left, 2)) * options.animation;
}
var plugins = [];
var defaults = {
initializeByDefault: true
};
var PluginManager = {
mount: function mount(plugin) {
// Set default static properties
for(var option in defaults)if (defaults.hasOwnProperty(option) && !(option in plugin)) plugin[option] = defaults[option];
plugins.forEach(function(p) {
if (p.pluginName === plugin.pluginName) throw "Sortable: Cannot mount plugin ".concat(plugin.pluginName, " more than once");
});
plugins.push(plugin);
},
pluginEvent: function pluginEvent(eventName, sortable, evt) {
var _this = this;
this.eventCanceled = false;
evt.cancel = function() {
_this.eventCanceled = true;
};
var eventNameGlobal = eventName + 'Global';
plugins.forEach(function(plugin) {
if (!sortable[plugin.pluginName]) return; // Fire global events if it exists in this sortable
if (sortable[plugin.pluginName][eventNameGlobal]) sortable[plugin.pluginName][eventNameGlobal](_objectSpread2({
sortable: sortable
}, evt));
// Only fire plugin event if plugin is enabled in this sortable,
// and plugin has event defined
if (sortable.options[plugin.pluginName] && sortable[plugin.pluginName][eventName]) sortable[plugin.pluginName][eventName](_objectSpread2({
sortable: sortable
}, evt));
});
},
initializePlugins: function initializePlugins(sortable, el, defaults1, options) {
plugins.forEach(function(plugin) {
var pluginName = plugin.pluginName;
if (!sortable.options[pluginName] && !plugin.initializeByDefault) return;
var initialized = new plugin(sortable, el, sortable.options);
initialized.sortable = sortable;
initialized.options = sortable.options;
sortable[pluginName] = initialized; // Add default options from plugin
_extends(defaults1, initialized.defaults);
});
for(var option in sortable.options){
if (!sortable.options.hasOwnProperty(option)) continue;
var modified = this.modifyOption(sortable, option, sortable.options[option]);
if (typeof modified !== 'undefined') sortable.options[option] = modified;
}
},
getEventProperties: function getEventProperties(name, sortable) {
var eventProperties = {};
plugins.forEach(function(plugin) {
if (typeof plugin.eventProperties !== 'function') return;
_extends(eventProperties, plugin.eventProperties.call(sortable[plugin.pluginName], name));
});
return eventProperties;
},
modifyOption: function modifyOption(sortable, name, value) {
var modifiedValue;
plugins.forEach(function(plugin) {
// Plugin must exist on the Sortable
if (!sortable[plugin.pluginName]) return; // If static option listener exists for this option, call in the context of the Sortable's instance of this plugin
if (plugin.optionListeners && typeof plugin.optionListeners[name] === 'function') modifiedValue = plugin.optionListeners[name].call(sortable[plugin.pluginName], value);
});
return modifiedValue;
}
};
function dispatchEvent(_ref) {
var sortable = _ref.sortable, rootEl1 = _ref.rootEl, name = _ref.name, targetEl = _ref.targetEl, cloneEl1 = _ref.cloneEl, toEl = _ref.toEl, fromEl = _ref.fromEl, oldIndex1 = _ref.oldIndex, newIndex1 = _ref.newIndex, oldDraggableIndex1 = _ref.oldDraggableIndex, newDraggableIndex1 = _ref.newDraggableIndex, originalEvent = _ref.originalEvent, putSortable1 = _ref.putSortable, extraEventProperties = _ref.extraEventProperties;
sortable = sortable || rootEl1 && rootEl1[expando];
if (!sortable) return;
var evt, options = sortable.options, onName = 'on' + name.charAt(0).toUpperCase() + name.substr(1); // Support for new CustomEvent feature
if (window.CustomEvent && !IE11OrLess && !Edge) evt = new CustomEvent(name, {
bubbles: true,
cancelable: true
});
else {
evt = document.createEvent('Event');
evt.initEvent(name, true, true);
}
evt.to = toEl || rootEl1;
evt.from = fromEl || rootEl1;
evt.item = targetEl || rootEl1;
evt.clone = cloneEl1;
evt.oldIndex = oldIndex1;
evt.newIndex = newIndex1;
evt.oldDraggableIndex = oldDraggableIndex1;
evt.newDraggableIndex = newDraggableIndex1;
evt.originalEvent = originalEvent;
evt.pullMode = putSortable1 ? putSortable1.lastPutMode : undefined;
var allEventProperties = _objectSpread2(_objectSpread2({}, extraEventProperties), PluginManager.getEventProperties(name, sortable));
for(var option in allEventProperties)evt[option] = allEventProperties[option];
if (rootEl1) rootEl1.dispatchEvent(evt);
if (options[onName]) options[onName].call(sortable, evt);
}
var _excluded = [
"evt"
];
var pluginEvent = function pluginEvent(eventName, sortable) {
var _ref = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {}, originalEvent = _ref.evt, data = _objectWithoutProperties(_ref, _excluded);
PluginManager.pluginEvent.bind(Sortable)(eventName, sortable, _objectSpread2({
dragEl: dragEl,
parentEl: parentEl,
ghostEl: ghostEl,
rootEl: rootEl,
nextEl: nextEl,
lastDownEl: lastDownEl,
cloneEl: cloneEl,
cloneHidden: cloneHidden,
dragStarted: moved,
putSortable: putSortable,
activeSortable: Sortable.active,
originalEvent: originalEvent,
oldIndex: oldIndex,
oldDraggableIndex: oldDraggableIndex,
newIndex: newIndex,
newDraggableIndex: newDraggableIndex,
hideGhostForTarget: _hideGhostForTarget,
unhideGhostForTarget: _unhideGhostForTarget,
cloneNowHidden: function cloneNowHidden() {
cloneHidden = true;
},
cloneNowShown: function cloneNowShown() {
cloneHidden = false;
},
dispatchSortableEvent: function dispatchSortableEvent(name) {
_dispatchEvent({
sortable: sortable,
name: name,
originalEvent: originalEvent
});
}
}, data));
};
function _dispatchEvent(info) {
dispatchEvent(_objectSpread2({
putSortable: putSortable,
cloneEl: cloneEl,
targetEl: dragEl,
rootEl: rootEl,
oldIndex: oldIndex,
oldDraggableIndex: oldDraggableIndex,
newIndex: newIndex,
newDraggableIndex: newDraggableIndex
}, info));
}
var dragEl, parentEl, ghostEl, rootEl, nextEl, lastDownEl, cloneEl, cloneHidden, oldIndex, newIndex, oldDraggableIndex, newDraggableIndex, activeGroup, putSortable, awaitingDragStarted = false, ignoreNextClick = false, sortables = [], tapEvt, touchEvt, lastDx, lastDy, tapDistanceLeft, tapDistanceTop, moved, lastTarget, lastDirection, pastFirstInvertThresh = false, isCircumstantialInvert = false, targetMoveDistance, // For positioning ghost absolutely
ghostRelativeParent, ghostRelativeParentInitialScroll = [], // (left, top)
_silent = false, savedInputChecked = [];
/** @const */ var documentExists = typeof document !== 'undefined', PositionGhostAbsolutely = IOS, CSSFloatProperty = Edge || IE11OrLess ? 'cssFloat' : 'float', // This will not pass for IE9, because IE9 DnD only works on anchors
supportDraggable = documentExists && !ChromeForAndroid && !IOS && 'draggable' in document.createElement('div'), supportCssPointerEvents = function() {
if (!documentExists) return; // false when <= IE11
if (IE11OrLess) return false;
var el = document.createElement('x');
el.style.cssText = 'pointer-events:auto';
return el.style.pointerEvents === 'auto';
}(), _detectDirection = function _detectDirection(el, options) {
var elCSS = css(el), elWidth = parseInt(elCSS.width) - parseInt(elCSS.paddingLeft) - parseInt(elCSS.paddingRight) - parseInt(elCSS.borderLeftWidth) - parseInt(elCSS.borderRightWidth), child1 = getChild(el, 0, options), child2 = getChild(el, 1, options), firstChildCSS = child1 && css(child1), secondChildCSS = child2 && css(child2), firstChildWidth = firstChildCSS && parseInt(firstChildCSS.marginLeft) + parseInt(firstChildCSS.marginRight) + getRect(child1).width, secondChildWidth = secondChildCSS && parseInt(secondChildCSS.marginLeft) + parseInt(secondChildCSS.marginRight) + getRect(child2).width;
if (elCSS.display === 'flex') return elCSS.flexDirection === 'column' || elCSS.flexDirection === 'column-reverse' ? 'vertical' : 'horizontal';
if (elCSS.display === 'grid') return elCSS.gridTemplateColumns.split(' ').length <= 1 ? 'vertical' : 'horizontal';
if (child1 && firstChildCSS["float"] && firstChildCSS["float"] !== 'none') {
var touchingSideChild2 = firstChildCSS["float"] === 'left' ? 'left' : 'right';
return child2 && (secondChildCSS.clear === 'both' || secondChildCSS.clear === touchingSideChild2) ? 'vertical' : 'horizontal';
}
return child1 && (firstChildCSS.display === 'block' || firstChildCSS.display === 'flex' || firstChildCSS.display === 'table' || firstChildCSS.display === 'grid' || firstChildWidth >= elWidth && elCSS[CSSFloatProperty] === 'none' || child2 && elCSS[CSSFloatProperty] === 'none' && firstChildWidth + secondChildWidth > elWidth) ? 'vertical' : 'horizontal';
}, _dragElInRowColumn = function _dragElInRowColumn(dragRect, targetRect, vertical) {
var dragElS1Opp = vertical ? dragRect.left : dragRect.top, dragElS2Opp = vertical ? dragRect.right : dragRect.bottom, dragElOppLength = vertical ? dragRect.width : dragRect.height, targetS1Opp = vertical ? targetRect.left : targetRect.top, targetS2Opp = vertical ? targetRect.right : targetRect.bottom, targetOppLength = vertical ? targetRect.width : targetRect.height;
return dragElS1Opp === targetS1Opp || dragElS2Opp === targetS2Opp || dragElS1Opp + dragElOppLength / 2 === targetS1Opp + targetOppLength / 2;
}, /**
* Detects first nearest empty sortable to X and Y position using emptyInsertThreshold.
* @param {Number} x X position
* @param {Number} y Y position
* @return {HTMLElement} Element of the first found nearest Sortable
*/ _detectNearestEmptySortable = function _detectNearestEmptySortable(x, y) {
var ret;
sortables.some(function(sortable) {
var threshold = sortable[expando].options.emptyInsertThreshold;
if (!threshold || lastChild(sortable)) return;
var rect = getRect(sortable), insideHorizontally = x >= rect.left - threshold && x <= rect.right + threshold, insideVertically = y >= rect.top - threshold && y <= rect.bottom + threshold;
if (insideHorizontally && insideVertically) return ret = sortable;
});
return ret;
}, _prepareGroup = function _prepareGroup(options) {
function toFn(value, pull) {
return function(to, from, dragEl1, evt) {
var sameGroup = to.options.group.name && from.options.group.name && to.options.group.name === from.options.group.name;
if (value == null && (pull || sameGroup)) // Default pull value
// Default pull and put value if same group
return true;
else if (value == null || value === false) return false;
else if (pull && value === 'clone') return value;
else if (typeof value === 'function') return toFn(value(to, from, dragEl1, evt), pull)(to, from, dragEl1, evt);
else {
var otherGroup = (pull ? to : from).options.group.name;
return value === true || typeof value === 'string' && value === otherGroup || value.join && value.indexOf(otherGroup) > -1;
}
};
}
var group = {};
var originalGroup = options.group;
if (!originalGroup || _typeof(originalGroup) != 'object') originalGroup = {
name: originalGroup
};
group.name = originalGroup.name;
group.checkPull = toFn(originalGroup.pull, true);
group.checkPut = toFn(originalGroup.put);
group.revertClone = originalGroup.revertClone;
options.group = group;
}, _hideGhostForTarget = function _hideGhostForTarget() {
if (!supportCssPointerEvents && ghostEl) css(ghostEl, 'display', 'none');
}, _unhideGhostForTarget = function _unhideGhostForTarget() {
if (!supportCssPointerEvents && ghostEl) css(ghostEl, 'display', '');
}; // #1184 fix - Prevent click event on fallback if dragged but item not changed position
if (documentExists && !ChromeForAndroid) document.addEventListener('click', function(evt) {
if (ignoreNextClick) {
evt.preventDefault();
evt.stopPropagation && evt.stopPropagation();
evt.stopImmediatePropagation && evt.stopImmediatePropagation();
ignoreNextClick = false;
return false;
}
}, true);
var nearestEmptyInsertDetectEvent = function nearestEmptyInsertDetectEvent(evt) {
if (dragEl) {
evt = evt.touches ? evt.touches[0] : evt;
var nearest = _detectNearestEmptySortable(evt.clientX, evt.clientY);
if (nearest) {
// Create imitation event
var event = {};
for(var i in evt)if (evt.hasOwnProperty(i)) event[i] = evt[i];
event.target = event.rootEl = nearest;
event.preventDefault = void 0;
event.stopPropagation = void 0;
nearest[expando]._onDragOver(event);
}
}
};
var _checkOutsideTargetEl = function _checkOutsideTargetEl(evt) {
if (dragEl) dragEl.parentNode[expando]._isOutsideThisEl(evt.target);
};
/**
* @class Sortable
* @param {HTMLElement} el
* @param {Object} [options]
*/ function Sortable(el, options) {
if (!(el && el.nodeType && el.nodeType === 1)) throw "Sortable: `el` must be an HTMLElement, not ".concat(({}).toString.call(el));
this.el = el; // root element
this.options = options = _extends({}, options); // Export instance
el[expando] = this;
var defaults2 = {
group: null,
sort: true,
disabled: false,
store: null,
handle: null,
draggable: /^[uo]l$/i.test(el.nodeName) ? '>li' : '>*',
swapThreshold: 1,
// percentage; 0 <= x <= 1
invertSwap: false,
// invert always
invertedSwapThreshold: null,
// will be set to same as swapThreshold if default
removeCloneOnHide: true,
direction: function direction() {
return _detectDirection(el, this.options);
},
ghostClass: 'sortable-ghost',
chosenClass: 'sortable-chosen',
dragClass: 'sortable-drag',
ignore: 'a, img',
filter: null,
preventOnFilter: true,
animation: 0,
easing: null,
setData: function setData(dataTransfer, dragEl2) {
dataTransfer.setData('Text', dragEl2.textContent);
},
dropBubble: false,
dragoverBubble: false,
dataIdAttr: 'data-id',
delay: 0,
delayOnTouchOnly: false,
touchStartThreshold: (Number.parseInt ? Number : window).parseInt(window.devicePixelRatio, 10) || 1,
forceFallback: false,
fallbackClass: 'sortable-fallback',
fallbackOnBody: false,
fallbackTolerance: 0,
fallbackOffset: {
x: 0,
y: 0
},
supportPointer: Sortable.supportPointer !== false && 'PointerEvent' in window && !Safari,
emptyInsertThreshold: 5
};
PluginManager.initializePlugins(this, el, defaults2); // Set default options
for(var name in defaults2)!(name in options) && (options[name] = defaults2[name]);
_prepareGroup(options); // Bind all private methods
for(var fn in this)if (fn.charAt(0) === '_' && typeof this[fn] === 'function') this[fn] = this[fn].bind(this);
// Setup drag mode
this.nativeDraggable = options.forceFallback ? false : supportDraggable;
if (this.nativeDraggable) // Touch start threshold cannot be greater than the native dragstart threshold
this.options.touchStartThreshold = 1;
// Bind events
if (options.supportPointer) on(el, 'pointerdown', this._onTapStart);
else {
on(el, 'mousedown', this._onTapStart);
on(el, 'touchstart', this._onTapStart);
}
if (this.nativeDraggable) {
on(el, 'dragover', this);
on(el, 'dragenter', this);
}
sortables.push(this.el); // Restore sorting
options.store && options.store.get && this.sort(options.store.get(this) || []); // Add animation state manager
_extends(this, AnimationStateManager());
}
Sortable.prototype = /** @lends Sortable.prototype */ {
constructor: Sortable,
_isOutsideThisEl: function _isOutsideThisEl(target) {
if (!this.el.contains(target) && target !== this.el) lastTarget = null;
},
_getDirection: function _getDirection(evt, target) {
return typeof this.options.direction === 'function' ? this.options.direction.call(this, evt, target, dragEl) : this.options.direction;
},
_onTapStart: function _onTapStart(/** Event|TouchEvent */ evt) {
if (!evt.cancelable) return;
var _this = this, el = this.el, options = this.options, preventOnFilter = options.preventOnFilter, type = evt.type, touch = evt.touches && evt.touches[0] || evt.pointerType && evt.pointerType === 'touch' && evt, target = (touch || evt).target, originalTarget = evt.target.shadowRoot && (evt.path && evt.path[0] || evt.composedPath && evt.composedPath()[0]) || target, filter = options.filter;
_saveInputCheckedState(el); // Don't trigger start event when an element is been dragged, otherwise the evt.oldindex always wrong when set option.group.
if (dragEl) return;
if (/mousedown|pointerdown/.test(type) && evt.button !== 0 || options.disabled) return; // only left button and enabled
// cancel dnd if original target is content editable
if (originalTarget.isContentEditable) return;
// Safari ignores further event handling after mousedown
if (!this.nativeDraggable && Safari && target && target.tagName.toUpperCase() === 'SELECT') return;
target = closest(target, options.draggable, el, false);
if (target && target.animated) return;
if (lastDownEl === target) // Ignoring duplicate `down`
return;
// Get the index of the dragged element within its parent
oldIndex = index(target);
oldDraggableIndex = index(target, options.draggable); // Check filter
if (typeof filter === 'function') {
if (filter.call(this, evt, target, this)) {
_dispatchEvent({
sortable: _this,
rootEl: originalTarget,
name: 'filter',
targetEl: target,
toEl: el,
fromEl: el
});
pluginEvent('filter', _this, {
evt: evt
});
preventOnFilter && evt.cancelable && evt.preventDefault();
return; // cancel dnd
}
} else if (filter) {
filter = filter.split(',').some(function(criteria) {
criteria = closest(originalTarget, criteria.trim(), el, false);
if (criteria) {
_dispatchEvent({
sortable: _this,
rootEl: criteria,
name: 'filter',
targetEl: target,
fromEl: el,
toEl: el
});
pluginEvent('filter', _this, {
evt: evt
});
return true;
}
});
if (filter) {
preventOnFilter && evt.cancelable && evt.preventDefault();
return; // cancel dnd
}
}
if (options.handle && !closest(originalTarget, options.handle, el, false)) return;
// Prepare `dragstart`
this._prepareDragStart(evt, touch, target);
},
_prepareDragStart: function _prepareDragStart(/** Event */ evt, /** Touch */ touch, /** HTMLElement */ target) {
var _this = this, el = _this.el, options = _this.options, ownerDocument = el.ownerDocument, dragStartFn;
if (target && !dragEl && target.parentNode === el) {
var dragRect = getRect(target);
rootEl = el;
dragEl = target;
parentEl = dragEl.parentNode;
nextEl = dragEl.nextSibling;
lastDownEl = target;
activeGroup = options.group;
Sortable.dragged = dragEl;
tapEvt = {
target: dragEl,
clientX: (touch || evt).clientX,
clientY: (touch || evt).clientY
};
tapDistanceLeft = tapEvt.clientX - dragRect.left;
tapDistanceTop = tapEvt.clientY - dragRect.top;
this._lastX = (touch || evt).clientX;
this._lastY = (touch || evt).clientY;
dragEl.style['will-change'] = 'all';
dragStartFn = function dragStartFn() {
pluginEvent('delayEnded', _this, {
evt: evt
});
if (Sortable.eventCanceled) {
_this._onDrop();
return;
} // Delayed drag has been triggered
// we can re-enable the events: touchmove/mousemove
_this._disableDelayedDragEvents();
if (!FireFox && _this.nativeDraggable) dragEl.draggable = true;
// Bind the events: dragstart/dragend
_this._triggerDragStart(evt, touch); // Drag start event
_dispatchEvent({
sortable: _this,
name: 'choose',
originalEvent: evt
}); // Chosen item
toggleClass(dragEl, options.chosenClass, true);
}; // Disable "draggable"
options.ignore.split(',').forEach(function(criteria) {
find(dragEl, criteria.trim(), _disableDraggable);
});
on(ownerDocument, 'dragover', nearestEmptyInsertDetectEvent);
on(ownerDocument, 'mousemove', nearestEmptyInsertDetectEvent);
on(ownerDocument, 'touchmove', nearestEmptyInsertDetectEvent);
on(ownerDocument, 'mouseup', _this._onDrop);
on(ownerDocument, 'touchend', _this._onDrop);
on(ownerDocument, 'touchcancel', _this._onDrop); // Make dragEl draggable (must be before delay for FireFox)
if (FireFox && this.nativeDraggable) {
this.options.touchStartThreshold = 4;
dragEl.draggable = true;
}
pluginEvent('delayStart', this, {
evt: evt
}); // Delay is impossible for native DnD in Edge or IE
if (options.delay && (!options.delayOnTouchOnly || touch) && (!this.nativeDraggable || !(Edge || IE11OrLess))) {
if (Sortable.eventCanceled) {
this._onDrop();
return;
} // If the user moves the pointer or let go the click or touch
// before the delay has been reached:
// disable the delayed drag
on(ownerDocument, 'mouseup', _this._disableDelayedDrag);
on(ownerDocument, 'touchend', _this._disableDelayedDrag);
on(ownerDocument, 'touchcancel', _this._disableDelayedDrag);
on(ownerDocument, 'mousemove', _this._delayedDragTouchMoveHandler);
on(ownerDocument, 'touchmove', _this._delayedDragTouchMoveHandler);
options.supportPointer && on(ownerDocument, 'pointermove', _this._delayedDragTouchMoveHandler);
_this._dragStartTimer = setTimeout(dragStartFn, options.delay);
} else dragStartFn();
}
},
_delayedDragTouchMoveHandler: function _delayedDragTouchMoveHandler(/** TouchEvent|PointerEvent **/ e) {
var touch = e.touches ? e.touches[0] : e;
if (Math.max(Math.abs(touch.clientX - this._lastX), Math.abs(touch.clientY - this._lastY)) >= Math.floor(this.options.touchStartThreshold / (this.nativeDraggable && window.devicePixelRatio || 1))) this._disableDelayedDrag();
},
_disableDelayedDrag: function _disableDelayedDrag() {
dragEl && _disableDraggable(dragEl);
clearTimeout(this._dragStartTimer);
this._disableDelayedDragEvents();
},
_disableDelayedDragEvents: function _disableDelayedDragEvents() {
var ownerDocument = this.el.ownerDocument;
off(ownerDocument, 'mouseup', this._disableDelayedDrag);
off(ownerDocument, 'touchend', this._disableDelayedDrag);
off(ownerDocument, 'touchcancel', this._disableDelayedDrag);
off(ownerDocument, 'mousemove', this._delayedDragTouchMoveHandler);
off(ownerDocument, 'touchmove', this._delayedDragTouchMoveHandler);
off(ownerDocument, 'pointermove', this._delayedDragTouchMoveHandler);
},
_triggerDragStart: function _triggerDragStart(/** Event */ evt, /** Touch */ touch) {
touch = touch || evt.pointerType == 'touch' && evt;
if (!this.nativeDraggable || touch) {
if (this.options.supportPointer) on(document, 'pointermove', this._onTouchMove);
else if (touch) on(document, 'touchmove', this._onTouchMove);
else on(document, 'mousemove', this._onTouchMove);
} else {
on(dragEl, 'dragend', this);
on(rootEl, 'dragstart', this._onDragStart);
}
try {
if (document.selection) // Timeout neccessary for IE9
_nextTick(function() {
document.selection.empty();
});
else window.getSelection().removeAllRanges();
} catch (err) {}
},
_dragStarted: function _dragStarted(fallback, evt) {
awaitingDragStarted = false;
if (rootEl && dragEl) {
pluginEvent('dragStarted', this, {
evt: evt
});
if (this.nativeDraggable) on(document, 'dragover', _checkOutsideTargetEl);
var options = this.options; // Apply effect
!fallback && toggleClass(dragEl, options.dragClass, false);
toggleClass(dragEl, options.ghostClass, true);
Sortable.active = this;
fallback && this._appendGhost(); // Drag start event
_dispatchEvent({
sortable: this,
name: 'start',
originalEvent: evt
});
} else this._nulling();
},
_emulateDragOver: function _emulateDragOver() {
if (touchEvt) {
this._lastX = touchEvt.clientX;
this._lastY = touchEvt.clientY;
_hideGhostForTarget();
var target = document.elementFromPoint(touchEvt.clientX, touchEvt.clientY);
var parent = target;
while(target && target.shadowRoot){
target = target.shadowRoot.elementFromPoint(touchEvt.clientX, touchEvt.clientY);
if (target === parent) break;
parent = target;
}
dragEl.parentNode[expando]._isOutsideThisEl(target);
if (parent) do {
if (parent[expando]) {
var inserted = void 0;
inserted = parent[expando]._onDragOver({
clientX: touchEvt.clientX,
clientY: touchEvt.clientY,
target: target,
rootEl: parent
});
if (inserted && !this.options.dragoverBubble) break;
}
target = parent; // store last element
}while (parent = parent.parentNode)
_unhideGhostForTarget();
}
},
_onTouchMove: function _onTouchMove(/**TouchEvent*/ evt) {
if (tapEvt) {
var options = this.options, fallbackTolerance = options.fallbackTolerance, fallbackOffset = options.fallbackOffset, touch = evt.touches ? evt.touches[0] : evt, ghostMatrix = ghostEl && matrix(ghostEl, true), scaleX = ghostEl && ghostMatrix && ghostMatrix.a, scaleY = ghostEl && ghostMatrix && ghostMatrix.d, relativeScrollOffset = PositionGhostAbsolutely && ghostRelativeParent && getRelativeScrollOffset(ghostRelativeParent), dx = (touch.clientX - tapEvt.clientX + fallbackOffset.x) / (scaleX || 1) + (relativeScrollOffset ? relativeScrollOffset[0] - ghostRelativeParentInitialScroll[0] : 0) / (scaleX || 1), dy = (touch.clientY - tapEvt.clientY + fallbackOffset.y) / (scaleY || 1) + (relativeScrollOffset ? relativeScrollOffset[1] - ghostRelativeParentInitialScroll[1] : 0) / (scaleY || 1); // only set the status to dragging, when we are actually dragging
if (!Sortable.active && !awaitingDragStarted) {
if (fallbackTolerance && Math.max(Math.abs(touch.clientX - this._lastX), Math.abs(touch.clientY - this._lastY)) < fallbackTolerance) return;
this._onDragStart(evt, true);
}
if (ghostEl) {
if (ghostMatrix) {
ghostMatrix.e += dx - (lastDx || 0);
ghostMatrix.f += dy - (lastDy || 0);
} else ghostMatrix = {
a: 1,
b: 0,
c: 0,
d: 1,
e: dx,
f: dy
};
var cssMatrix = "matrix(".concat(ghostMatrix.a, ",").concat(ghostMatrix.b, ",").concat(ghostMatrix.c, ",").concat(ghostMatrix.d, ",").concat(ghostMatrix.e, ",").concat(ghostMatrix.f, ")");
css(ghostEl, 'webkitTransform', cssMatrix);
css(ghostEl, 'mozTransform', cssMatrix);
css(ghostEl, 'msTransform', cssMatrix);
css(ghostEl, 'transform', cssMatrix);
lastDx = dx;
lastDy = dy;
touchEvt = touch;
}
evt.cancelable && evt.preventDefault();
}
},
_appendGhost: function _appendGhost() {
// Bug if using scale(): https://stackoverflow.com/questions/2637058
// Not being adjusted for
if (!ghostEl) {
var container = this.options.fallbackOnBody ? document.body : rootEl, rect = getRect(dragEl, true, PositionGhostAbsolutely, true, container), options = this.options; // Position absolutely
if (PositionGhostAbsolutely) {
// Get relatively positioned parent
ghostRelativeParent = container;
while(css(ghostRelativeParent, 'position') === 'static' && css(ghostRelativeParent, 'transform') === 'none' && ghostRelativeParent !== document)ghostRelativeParent = ghostRelativeParent.parentNode;
if (ghostRelativeParent !== document.body && ghostRelativeParent !== document.documentElement) {
if (ghostRelativeParent === document) ghostRelativeParent = getWindowScrollingElement();
rect.top += ghostRelativeParent.scrollTop;
rect.left += ghostRelativeParent.scrollLeft;
} else ghostRelativeParent = getWindowScrollingElement();
ghostRelativeParentInitialScroll = getRelativeScrollOffset(ghostRelativeParent);
}
ghostEl = dragEl.cloneNode(true);
toggleClass(ghostEl, options.ghostClass, false);
toggleClass(ghostEl, options.fallbackClass, true);
toggleClass(ghostEl, options.dragClass, true);
css(ghostEl, 'transition', '');
css(ghostEl, 'transform', '');
css(ghostEl, 'box-sizing', 'border-box');
css(ghostEl, 'margin', 0);
css(ghostEl, 'top', rect.top);
css(ghostEl, 'left', rect.left);
css(ghostEl, 'width', rect.width);
css(ghostEl, 'height', rect.height);
css(ghostEl, 'opacity', '0.8');
css(ghostEl, 'position', PositionGhostAbsolutely ? 'absolute' : 'fixed');
css(ghostEl, 'zIndex', '100000');
css(ghostEl, 'pointerEvents', 'none');
Sortable.ghost = ghostEl;
container.appendChild(ghostEl); // Set transform-origin
css(ghostEl, 'transform-origin', tapDistanceLeft / parseInt(ghostEl.style.width) * 100 + '% ' + tapDistanceTop / parseInt(ghostEl.style.height) * 100 + '%');
}
},
_onDragStart: function _onDragStart(/**Event*/ evt, /**boolean*/ fallback) {
var _this = this;
var dataTransfer = evt.dataTransfer;
var options = _this.options;
pluginEvent('dragStart', this, {
evt: evt
});
if (Sortable.eventCanceled) {
this._onDrop();
return;
}
pluginEvent('setupClone', this);
if (!Sortable.eventCanceled) {
cloneEl = clone(dragEl);
cloneEl.removeAttribute("id");
cloneEl.draggable = false;
cloneEl.style['will-change'] = '';
this._hideClone();
toggleClass(cloneEl, this.options.chosenClass, false);
Sortable.clone = cloneEl;
} // #1143: IFrame support workaround
_this.cloneId = _nextTick(function() {
pluginEvent('clone', _this);
if (Sortable.eventCanceled) return;
if (!_this.options.removeCloneOnHide) rootEl.insertBefore(cloneEl, dragEl);
_this._hideClone();
_dispatchEvent({
sortable: _this,
name: 'clone'
});
});
!fallback && toggleClass(dragEl, options.dragClass, true); // Set proper drop events
if (fallback) {
ignoreNextClick = true;
_this._loopId = setInterval(_this._emulateDragOver, 50);
} else {
// Undo what was set in _prepareDragStart before drag started
off(document, 'mouseup', _this._onDrop);
off(document, 'touchend', _this._onDrop);
off(document, 'touchcancel', _this._onDrop);
if (dataTransfer) {
dataTransfer.effectAllowed = 'move';
options.setData && options.setData.call(_this, dataTransfer, dragEl);
}
on(document, 'drop', _this); // #1276 fix:
css(dragEl, 'transform', 'translateZ(0)');
}
awaitingDragStarted = true;
_this._dragStartId = _nextTick(_this._dragStarted.bind(_this, fallback, evt));
on(document, 'selectstart', _this);
moved = true;
if (Safari) css(document.body, 'user-select', 'none');
},
// Returns true - if no further action is needed (either inserted or another condition)
_onDragOver: function _onDragOver(/**Event*/ evt) {
var el = this.el, target1 = evt.target, dragRect, targetRect, revert, options = this.options, group = options.group, activeSortable = Sortable.active, isOwner = activeGroup === group, canSort = options.sort, fromSortable = putSortable || activeSortable, vertical, _this = this, completedFired = false;
if (_silent) return;
function dragOverEvent(name, extra) {
pluginEvent(name, _this, _objectSpread2({
evt: evt,
isOwner: isOwner,
axis: vertical ? 'vertical' : 'horizontal',
revert: revert,
dragRect: dragRect,
targetRect: targetRect,
canSort: canSort,
fromSortable: fromSortable,
target: target1,
completed: completed,
onMove: function onMove(target, after) {
return _onMove(rootEl, el, dragEl, dragRect, target, getRect(target), evt, after);
},
changed: changed
}, extra));
} // Capture animation state
function capture() {
dragOverEvent('dragOverAnimationCapture');
_this.captureAnimationState();
if (_this !== fromSortable) fromSortable.captureAnimationState();
} // Return invocation when dragEl is inserted (or completed)
function completed(insertion) {
dragOverEvent('dragOverCompleted', {
insertion: insertion
});
if (insertion) {
// Clones must be hidden before folding animation to capture dragRectAbsolute properly
if (isOwner) activeSortable._hideClone();
else activeSortable._showClone(_this);
if (_this !== fromSortable) {
// Set ghost class to new sortable's ghost class
toggleClass(dragEl, putSortable ? putSortable.options.ghostClass : activeSortable.options.ghostClass, false);
toggleClass(dragEl, options.ghostClass, true);
}
if (putSortable !== _this && _this !== Sortable.active) putSortable = _this;
else if (_this === Sortable.active && putSortable) putSortable = null;
// Animation
if (fromSortable === _this) _this._ignoreWhileAnimating = target1;
_this.animateAll(function() {
dragOverEvent('dragOverAnimationComplete');
_this._ignoreWhileAnimating = null;
});
if (_this !== fromSortable) {
fromSortable.animateAll();
fromSortable._ignoreWhileAnimating = null;
}
} // Null lastTarget if it is not inside a previously swapped element
if (target1 === dragEl && !dragEl.animated || target1 === el && !target1.animated) lastTarget = null;
// no bubbling and not fallback
if (!options.dragoverBubble && !evt.rootEl && target1 !== document) {
dragEl.parentNode[expando]._isOutsideThisEl(evt.target); // Do not detect for empty insert if already inserted
!insertion && nearestEmptyInsertDetectEvent(evt);
}
!options.dragoverBubble && evt.stopPropagation && evt.stopPropagation();
return completedFired = true;
} // Call when dragEl has been inserted
function changed() {
newIndex = index(dragEl);
newDraggableIndex = index(dragEl, options.draggable);
_dispatchEvent({
sortable: _this,
name: 'change',
toEl: el,
newIndex: newIndex,
newDraggableIndex: newDraggableIndex,
originalEvent: evt
});
}
if (evt.preventDefault !== void 0) evt.cancelable && evt.preventDefault();
target1 = closest(target1, options.draggable, el, true);
dragOverEvent('dragOver');
if (Sortable.eventCanceled) return completedFired;
if (dragEl.contains(evt.target) || target1.animated && target1.animatingX && target1.animatingY || _this._ignoreWhileAnimating === target1) return completed(false);
ignoreNextClick = false;
if (activeSortable && !options.disabled && (isOwner ? canSort || (revert = parentEl !== rootEl // Reverting item into the original list
) : putSortable === this || (this.lastPutMode = activeGroup.checkPull(this, activeSortable, dragEl, evt)) && group.checkPut(this, activeSortable, dragEl, evt))) {
vertical = this._getDirection(evt, target1) === 'vertical';
dragRect = getRect(dragEl);
dragOverEvent('dragOverValid');
if (Sortable.eventCanceled) return completedFired;
if (revert) {
parentEl = rootEl; // actualization
capture();
this._hideClone();
dragOverEvent('revert');
if (!Sortable.eventCanceled) {
if (nextEl) rootEl.insertBefore(dragEl, nextEl);
else rootEl.appendChild(dragEl);
}
return completed(true);
}
var elLastChild = lastChild(el, options.draggable);
if (!elLastChild || _ghostIsLast(evt, vertical, this) && !elLastChild.animated) {
// Insert to end of list
// If already at end of list: Do not insert
if (elLastChild === dragEl) return completed(false);
// if there is a last element, it is the target
if (elLastChild && el === evt.target) target1 = elLastChild;
if (target1) targetRect = getRect(target1);
if (_onMove(rootEl, el, dragEl, dragRect, target1, targetRect, evt, !!target1) !== false) {
capture();
if (elLastChild && elLastChild.nextSibling) // the last draggable element is not the last node
el.insertBefore(dragEl, elLastChild.nextSibling);
else el.appendChild(dragEl);
parentEl = el; // actualization
changed();
return completed(true);
}
} else if (elLastChild && _ghostIsFirst(evt, vertical, this)) {
// Insert to start of list
var firstChild = getChild(el, 0, options, true);
if (firstChild === dragEl) return completed(false);
target1 = firstChild;
targetRect = getRect(target1);
if (_onMove(rootEl, el, dragEl, dragRect, target1, targetRect, evt, false) !== false) {
capture();
el.insertBefore(dragEl, firstChild);
parentEl = el; // actualization
changed();
return completed(true);
}
} else if (target1.parentNode === el) {
targetRect = getRect(target1);
var direction = 0, targetBeforeFirstSwap, differentLevel = dragEl.parentNode !== el, differentRowCol = !_dragElInRowColumn(dragEl.animated && dragEl.toRect || dragRect, target1.animated && target1.toRect || targetRect, vertical), side1 = vertical ? 'top' : 'left', scrolledPastTop = isScrolledPast(target1, 'top', 'top') || isScrolledPast(dragEl, 'top', 'top'), scrollBefore = scrolledPastTop ? scrolledPastTop.scrollTop : void 0;
if (lastTarget !== target1) {
targetBeforeFirstSwap = targetRect[side1];
pastFirstInvertThresh = false;
isCircumstantialInvert = !differentRowCol && options.invertSwap || differentLevel;
}
direction = _getSwapDirection(evt, target1, targetRect, vertical, differentRowCol ? 1 : options.swapThreshold, options.invertedSwapThreshold == null ? options.swapThreshold : options.invertedSwapThreshold, isCircumstantialInvert, lastTarget === target1);
var sibling;
if (direction !== 0) {
// Check if target is beside dragEl in respective direction (ignoring hidden elements)
var dragIndex = index(dragEl);
do {
dragIndex -= direction;
sibling = parentEl.children[dragIndex];
}while (sibling && (css(sibling, 'display') === 'none' || sibling === ghostEl))
} // If dragEl is already beside target: Do not insert
if (direction === 0 || sibling === target1) return completed(false);
lastTarget = target1;
lastDirection = direction;
var nextSibling = target1.nextElementSibling, after1 = false;
after1 = direction === 1;
var moveVector = _onMove(rootEl, el, dragEl, dragRect, target1, targetRect, evt, after1);
if (moveVector !== false) {
if (moveVector === 1 || moveVector === -1) after1 = moveVector === 1;
_silent = true;
setTimeout(_unsilent, 30);
capture();
if (after1 && !nextSibling) el.appendChild(dragEl);
else target1.parentNode.insertBefore(dragEl, after1 ? nextSibling : target1);
// Undo chrome's scroll adjustment (has no effect on other browsers)
if (scrolledPastTop) scrollBy(scrolledPastTop, 0, scrollBefore - scrolledPastTop.scrollTop);
parentEl = dragEl.parentNode; // actualization
// must be done before animation
if (targetBeforeFirstSwap !== undefined && !isCircumstantialInvert) targetMoveDistance = Math.abs(targetBeforeFirstSwap - getRect(target1)[side1]);
changed();
return completed(true);
}
}
if (el.contains(dragEl)) return completed(false);
}
return false;
},
_ignoreWhileAnimating: null,
_offMoveEvents: function _offMoveEvents() {
off(document, 'mousemove', this._onTouchMove);
off(document, 'touchmove', this._onTouchMove);
off(document, 'pointermove', this._onTouchMove);
off(document, 'dragover', nearestEmptyInsertDetectEvent);
off(document, 'mousemove', nearestEmptyInsertDetectEvent);
off(document, 'touchmove', nearestEmptyInsertDetectEvent);
},
_offUpEvents: function _offUpEvents() {
var ownerDocument = this.el.ownerDocument;
off(ownerDocument, 'mouseup', this._onDrop);
off(ownerDocument, 'touchend', this._onDrop);
off(ownerDocument, 'pointerup', this._onDrop);
off(ownerDocument, 'touchcancel', this._onDrop);
off(document, 'selectstart', this);
},
_onDrop: function _onDrop(/**Event*/ evt) {
var el = this.el, options = this.options; // Get the index of the dragged element within its parent
newIndex = index(dragEl);
newDraggableIndex = index(dragEl, options.draggable);
pluginEvent('drop', this, {
evt: evt
});
parentEl = dragEl && dragEl.parentNode; // Get again after plugin event
newIndex = index(dragEl);
newDraggableIndex = index(dragEl, options.draggable);
if (Sortable.eventCanceled) {
this._nulling();
return;
}
awaitingDragStarted = false;
isCircumstantialInvert = false;
pastFirstInvertThresh = false;
clearInterval(this._loopId);
clearTimeout(this._dragStartTimer);
_cancelNextTick(this.cloneId);
_cancelNextTick(this._dragStartId); // Unbind events
if (this.nativeDraggable) {
off(document, 'drop', this);
off(el, 'dragstart', this._onDragStart);
}
this._offMoveEvents();
this._offUpEvents();
if (Safari) css(document.body, 'user-select', '');
css(dragEl, 'transform', '');
if (evt) {
if (moved) {
evt.cancelable && evt.preventDefault();
!options.dropBubble && evt.stopPropagation();
}
ghostEl && ghostEl.parentNode && ghostEl.parentNode.removeChild(ghostEl);
if (rootEl === parentEl || putSortable && putSortable.lastPutMode !== 'clone') // Remove clone(s)
cloneEl && cloneEl.parentNode && cloneEl.parentNode.removeChild(cloneEl);
if (dragEl) {
if (this.nativeDraggable) off(dragEl, 'dragend', this);
_disableDraggable(dragEl);
dragEl.style['will-change'] = ''; // Remove classes
// ghostClass is added in dragStarted
if (moved && !awaitingDragStarted) toggleClass(dragEl, putSortable ? putSortable.options.ghostClass : this.options.ghostClass, false);
toggleClass(dragEl, this.options.chosenClass, false); // Drag stop event
_dispatchEvent({
sortable: this,
name: 'unchoose',
toEl: parentEl,
newIndex: null,
newDraggableIndex: null,
originalEvent: evt
});
if (rootEl !== parentEl) {
if (newIndex >= 0) {
// Add event
_dispatchEvent({
rootEl: parentEl,
name: 'add',
toEl: parentEl,
fromEl: rootEl,
originalEvent: evt
}); // Remove event
_dispatchEvent({
sortable: this,
name: 'remove',
toEl: parentEl,
originalEvent: evt
}); // drag from one list and drop into another
_dispatchEvent({
rootEl: parentEl,
name: 'sort',
toEl: parentEl,
fromEl: rootEl,
originalEvent: evt
});
_dispatchEvent({
sortable: this,
name: 'sort',
toEl: parentEl,
originalEvent: evt
});
}
putSortable && putSortable.save();
} else {
if (newIndex !== oldIndex) {
if (newIndex >= 0) {
// drag & drop within the same list
_dispatchEvent({
sortable: this,
name: 'update',
toEl: parentEl,
originalEvent: evt
});
_dispatchEvent({
sortable: this,
name: 'sort',
toEl: parentEl,
originalEvent: evt
});
}
}
}
if (Sortable.active) {
/* jshint eqnull:true */ if (newIndex == null || newIndex === -1) {
newIndex = oldIndex;
newDraggableIndex = oldDraggableIndex;
}
_dispatchEvent({
sortable: this,
name: 'end',
toEl: parentEl,
originalEvent: evt
}); // Save sorting
this.save();
}
}
}
this._nulling();
},
_nulling: function _nulling() {
pluginEvent('nulling', this);
rootEl = dragEl = parentEl = ghostEl = nextEl = cloneEl = lastDownEl = cloneHidden = tapEvt = touchEvt = moved = newIndex = newDraggableIndex = oldIndex = oldDraggableIndex = lastTarget = lastDirection = putSortable = activeGroup = Sortable.dragged = Sortable.ghost = Sortable.clone = Sortable.active = null;
savedInputChecked.forEach(function(el) {
el.checked = true;
});
savedInputChecked.length = lastDx = lastDy = 0;
},
handleEvent: function handleEvent(/**Event*/ evt) {
switch(evt.type){
case 'drop':
case 'dragend':
this._onDrop(evt);
break;
case 'dragenter':
case 'dragover':
if (dragEl) {
this._onDragOver(evt);
_globalDragOver(evt);
}
break;
case 'selectstart':
evt.preventDefault();
break;
}
},
/**
* Serializes the item into an array of string.
* @returns {String[]}
*/ toArray: function toArray() {
var order = [], el, children = this.el.children, i = 0, n = children.length, options = this.options;
for(; i < n; i++){
el = children[i];
if (closest(el, options.draggable, this.el, false)) order.push(el.getAttribute(options.dataIdAttr) || _generateId(el));
}
return order;
},
/**
* Sorts the elements according to the array.
* @param {String[]} order order of the items
*/ sort: function sort(order, useAnimation) {
var items = {}, rootEl2 = this.el;
this.toArray().forEach(function(id, i) {
var el = rootEl2.children[i];
if (closest(el, this.options.draggable, rootEl2, false)) items[id] = el;
}, this);
useAnimation && this.captureAnimationState();
order.forEach(function(id) {
if (items[id]) {
rootEl2.removeChild(items[id]);
rootEl2.appendChild(items[id]);
}
});
useAnimation && this.animateAll();
},
/**
* Save the current sorting
*/ save: function save() {
var store = this.options.store;
store && store.set && store.set(this);
},
/**
* For each element in the set, get the first element that matches the selector by testing the element itself and traversing up through its ancestors in the DOM tree.
* @param {HTMLElement} el
* @param {String} [selector] default: `options.draggable`
* @returns {HTMLElement|null}
*/ closest: function closest$1(el, selector) {
return closest(el, selector || this.options.draggable, this.el, false);
},
/**
* Set/get option
* @param {string} name
* @param {*} [value]
* @returns {*}
*/ option: function option(name, value) {
var options = this.options;
if (value === void 0) return options[name];
else {
var modifiedValue = PluginManager.modifyOption(this, name, value);
if (typeof modifiedValue !== 'undefined') options[name] = modifiedValue;
else options[name] = value;
if (name === 'group') _prepareGroup(options);
}
},
/**
* Destroy
*/ destroy: function destroy() {
pluginEvent('destroy', this);
var el1 = this.el;
el1[expando] = null;
off(el1, 'mousedown', this._onTapStart);
off(el1, 'touchstart', this._onTapStart);
off(el1, 'pointerdown', this._onTapStart);
if (this.nativeDraggable) {
off(el1, 'dragover', this);
off(el1, 'dragenter', this);
} // Remove draggable attributes
Array.prototype.forEach.call(el1.querySelectorAll('[draggable]'), function(el) {
el.removeAttribute('draggable');
});
this._onDrop();
this._disableDelayedDragEvents();
sortables.splice(sortables.indexOf(this.el), 1);
this.el = el1 = null;
},
_hideClone: function _hideClone() {
if (!cloneHidden) {
pluginEvent('hideClone', this);
if (Sortable.eventCanceled) return;
css(cloneEl, 'display', 'none');
if (this.options.removeCloneOnHide && cloneEl.parentNode) cloneEl.parentNode.removeChild(cloneEl);
cloneHidden = true;
}
},
_showClone: function _showClone(putSortable2) {
if (putSortable2.lastPutMode !== 'clone') {
this._hideClone();
return;
}
if (cloneHidden) {
pluginEvent('showClone', this);
if (Sortable.eventCanceled) return; // show clone at dragEl or original position
if (dragEl.parentNode == rootEl && !this.options.group.revertClone) rootEl.insertBefore(cloneEl, dragEl);
else if (nextEl) rootEl.insertBefore(cloneEl, nextEl);
else rootEl.appendChild(cloneEl);
if (this.options.group.revertClone) this.animate(dragEl, cloneEl);
css(cloneEl, 'display', '');
cloneHidden = false;
}
}
};
function _globalDragOver(/**Event*/ evt) {
if (evt.dataTransfer) evt.dataTransfer.dropEffect = 'move';
evt.cancelable && evt.preventDefault();
}
function _onMove(fromEl, toEl, dragEl3, dragRect, targetEl, targetRect, originalEvent, willInsertAfter) {
var evt, sortable = fromEl[expando], onMoveFn = sortable.options.onMove, retVal; // Support for new CustomEvent feature
if (window.CustomEvent && !IE11OrLess && !Edge) evt = new CustomEvent('move', {
bubbles: true,
cancelable: true
});
else {
evt = document.createEvent('Event');
evt.initEvent('move', true, true);
}
evt.to = toEl;
evt.from = fromEl;
evt.dragged = dragEl3;
evt.draggedRect = dragRect;
evt.related = targetEl || toEl;
evt.relatedRect = targetRect || getRect(toEl);
evt.willInsertAfter = willInsertAfter;
evt.originalEvent = originalEvent;
fromEl.dispatchEvent(evt);
if (onMoveFn) retVal = onMoveFn.call(sortable, evt, originalEvent);
return retVal;
}
function _disableDraggable(el) {
el.draggable = false;
}
function _unsilent() {
_silent = false;
}
function _ghostIsFirst(evt, vertical, sortable) {
var rect = getRect(getChild(sortable.el, 0, sortable.options, true));
var spacer = 10;
return vertical ? evt.clientX < rect.left - spacer || evt.clientY < rect.top && evt.clientX < rect.right : evt.clientY < rect.top - spacer || evt.clientY < rect.bottom && evt.clientX < rect.left;
}
function _ghostIsLast(evt, vertical, sortable) {
var rect = getRect(lastChild(sortable.el, sortable.options.draggable));
var spacer = 10;
return vertical ? evt.clientX > rect.right + spacer || evt.clientX <= rect.right && evt.clientY > rect.bottom && evt.clientX >= rect.left : evt.clientX > rect.right && evt.clientY > rect.top || evt.clientX <= rect.right && evt.clientY > rect.bottom + spacer;
}
function _getSwapDirection(evt, target, targetRect, vertical, swapThreshold, invertedSwapThreshold, invertSwap, isLastTarget) {
var mouseOnAxis = vertical ? evt.clientY : evt.clientX, targetLength = vertical ? targetRect.height : targetRect.width, targetS1 = vertical ? targetRect.top : targetRect.left, targetS2 = vertical ? targetRect.bottom : targetRect.right, invert = false;
if (!invertSwap) {
// Never invert or create dragEl shadow when target movemenet causes mouse to move past the end of regular swapThreshold
if (isLastTarget && targetMoveDistance < targetLength * swapThreshold) {
// multiplied only by swapThreshold because mouse will already be inside target by (1 - threshold) * targetLength / 2
// check if past first invert threshold on side opposite of lastDirection
if (!pastFirstInvertThresh && (lastDirection === 1 ? mouseOnAxis > targetS1 + targetLength * invertedSwapThreshold / 2 : mouseOnAxis < targetS2 - targetLength * invertedSwapThreshold / 2)) // past first invert threshold, do not restrict inverted threshold to dragEl shadow
pastFirstInvertThresh = true;
if (!pastFirstInvertThresh) {
// dragEl shadow (target move distance shadow)
if (lastDirection === 1 ? mouseOnAxis < targetS1 + targetMoveDistance // over dragEl shadow
: mouseOnAxis > targetS2 - targetMoveDistance) return -lastDirection;
} else invert = true;
} else {
// Regular
if (mouseOnAxis > targetS1 + targetLength * (1 - swapThreshold) / 2 && mouseOnAxis < targetS2 - targetLength * (1 - swapThreshold) / 2) return _getInsertDirection(target);
}
}
invert = invert || invertSwap;
if (invert) {
// Invert of regular
if (mouseOnAxis < targetS1 + targetLength * invertedSwapThreshold / 2 || mouseOnAxis > targetS2 - targetLength * invertedSwapThreshold / 2) return mouseOnAxis > targetS1 + targetLength / 2 ? 1 : -1;
}
return 0;
}
/**
* Gets the direction dragEl must be swapped relative to target in order to make it
* seem that dragEl has been "inserted" into that element's position
* @param {HTMLElement} target The target whose position dragEl is being inserted at
* @return {Number} Direction dragEl must be swapped
*/ function _getInsertDirection(target) {
if (index(dragEl) < index(target)) return 1;
else return -1;
}
/**
* Generate id
* @param {HTMLElement} el
* @returns {String}
* @private
*/ function _generateId(el) {
var str = el.tagName + el.className + el.src + el.href + el.textContent, i = str.length, sum = 0;
while(i--)sum += str.charCodeAt(i);
return sum.toString(36);
}
function _saveInputCheckedState(root) {
savedInputChecked.length = 0;
var inputs = root.getElementsByTagName('input');
var idx = inputs.length;
while(idx--){
var el = inputs[idx];
el.checked && savedInputChecked.push(el);
}
}
function _nextTick(fn) {
return setTimeout(fn, 0);
}
function _cancelNextTick(id) {
return clearTimeout(id);
} // Fixed #973:
if (documentExists) on(document, 'touchmove', function(evt) {
if ((Sortable.active || awaitingDragStarted) && evt.cancelable) evt.preventDefault();
});
// Export utils
Sortable.utils = {
on: on,
off: off,
css: css,
find: find,
is: function is(el, selector) {
return !!closest(el, selector, el, false);
},
extend: extend,
throttle: throttle,
closest: closest,
toggleClass: toggleClass,
clone: clone,
index: index,
nextTick: _nextTick,
cancelNextTick: _cancelNextTick,
detectDirection: _detectDirection,
getChild: getChild
};
/**
* Get the Sortable instance of an element
* @param {HTMLElement} element The element
* @return {Sortable|undefined} The instance of Sortable
*/ Sortable.get = function(element) {
return element[expando];
};
/**
* Mount a plugin to Sortable
* @param {...SortablePlugin|SortablePlugin[]} plugins Plugins being mounted
*/ Sortable.mount = function() {
for(var _len = arguments.length, plugins1 = new Array(_len), _key = 0; _key < _len; _key++)plugins1[_key] = arguments[_key];
if (plugins1[0].constructor === Array) plugins1 = plugins1[0];
plugins1.forEach(function(plugin) {
if (!plugin.prototype || !plugin.prototype.constructor) throw "Sortable: Mounted plugin must be a constructor function, not ".concat(({}).toString.call(plugin));
if (plugin.utils) Sortable.utils = _objectSpread2(_objectSpread2({}, Sortable.utils), plugin.utils);
PluginManager.mount(plugin);
});
};
/**
* Create sortable instance
* @param {HTMLElement} el
* @param {Object} [options]
*/ Sortable.create = function(el, options) {
return new Sortable(el, options);
}; // Export
Sortable.version = version;
var autoScrolls = [], scrollEl, scrollRootEl, scrolling = false, lastAutoScrollX, lastAutoScrollY, touchEvt$1, pointerElemChangedInterval;
function AutoScrollPlugin() {
function AutoScroll() {
this.defaults = {
scroll: true,
forceAutoScrollFallback: false,
scrollSensitivity: 30,
scrollSpeed: 10,
bubbleScroll: true
}; // Bind all private methods
for(var fn in this)if (fn.charAt(0) === '_' && typeof this[fn] === 'function') this[fn] = this[fn].bind(this);
}
AutoScroll.prototype = {
dragStarted: function dragStarted(_ref) {
var originalEvent = _ref.originalEvent;
if (this.sortable.nativeDraggable) on(document, 'dragover', this._handleAutoScroll);
else {
if (this.options.supportPointer) on(document, 'pointermove', this._handleFallbackAutoScroll);
else if (originalEvent.touches) on(document, 'touchmove', this._handleFallbackAutoScroll);
else on(document, 'mousemove', this._handleFallbackAutoScroll);
}
},
dragOverCompleted: function dragOverCompleted(_ref2) {
var originalEvent = _ref2.originalEvent;
// For when bubbling is canceled and using fallback (fallback 'touchmove' always reached)
if (!this.options.dragOverBubble && !originalEvent.rootEl) this._handleAutoScroll(originalEvent);
},
drop: function drop() {
if (this.sortable.nativeDraggable) off(document, 'dragover', this._handleAutoScroll);
else {
off(document, 'pointermove', this._handleFallbackAutoScroll);
off(document, 'touchmove', this._handleFallbackAutoScroll);
off(document, 'mousemove', this._handleFallbackAutoScroll);
}
clearPointerElemChangedInterval();
clearAutoScrolls();
cancelThrottle();
},
nulling: function nulling() {
touchEvt$1 = scrollRootEl = scrollEl = scrolling = pointerElemChangedInterval = lastAutoScrollX = lastAutoScrollY = null;
autoScrolls.length = 0;
},
_handleFallbackAutoScroll: function _handleFallbackAutoScroll(evt) {
this._handleAutoScroll(evt, true);
},
_handleAutoScroll: function _handleAutoScroll(evt, fallback) {
var _this = this;
var x = (evt.touches ? evt.touches[0] : evt).clientX, y = (evt.touches ? evt.touches[0] : evt).clientY, elem = document.elementFromPoint(x, y);
touchEvt$1 = evt; // IE does not seem to have native autoscroll,
// Edge's autoscroll seems too conditional,
// MACOS Safari does not have autoscroll,
// Firefox and Chrome are good
if (fallback || this.options.forceAutoScrollFallback || Edge || IE11OrLess || Safari) {
autoScroll(evt, this.options, elem, fallback); // Listener for pointer element change
var ogElemScroller = getParentAutoScrollElement(elem, true);
if (scrolling && (!pointerElemChangedInterval || x !== lastAutoScrollX || y !== lastAutoScrollY)) {
pointerElemChangedInterval && clearPointerElemChangedInterval(); // Detect for pointer elem change, emulating native DnD behaviour
pointerElemChangedInterval = setInterval(function() {
var newElem = getParentAutoScrollElement(document.elementFromPoint(x, y), true);
if (newElem !== ogElemScroller) {
ogElemScroller = newElem;
clearAutoScrolls();
}
autoScroll(evt, _this.options, newElem, fallback);
}, 10);
lastAutoScrollX = x;
lastAutoScrollY = y;
}
} else {
// if DnD is enabled (and browser has good autoscrolling), first autoscroll will already scroll, so get parent autoscroll of first autoscroll
if (!this.options.bubbleScroll || getParentAutoScrollElement(elem, true) === getWindowScrollingElement()) {
clearAutoScrolls();
return;
}
autoScroll(evt, this.options, getParentAutoScrollElement(elem, false), false);
}
}
};
return _extends(AutoScroll, {
pluginName: 'scroll',
initializeByDefault: true
});
}
function clearAutoScrolls() {
autoScrolls.forEach(function(autoScroll1) {
clearInterval(autoScroll1.pid);
});
autoScrolls = [];
}
function clearPointerElemChangedInterval() {
clearInterval(pointerElemChangedInterval);
}
var autoScroll = throttle(function(evt, options, rootEl3, isFallback) {
// Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=505521
if (!options.scroll) return;
var x = (evt.touches ? evt.touches[0] : evt).clientX, y = (evt.touches ? evt.touches[0] : evt).clientY, sens = options.scrollSensitivity, speed = options.scrollSpeed, winScroller = getWindowScrollingElement();
var scrollThisInstance = false, scrollCustomFn; // New scroll root, set scrollEl
if (scrollRootEl !== rootEl3) {
scrollRootEl = rootEl3;
clearAutoScrolls();
scrollEl = options.scroll;
scrollCustomFn = options.scrollFn;
if (scrollEl === true) scrollEl = getParentAutoScrollElement(rootEl3, true);
}
var layersOut = 0;
var currentParent = scrollEl;
do {
var el = currentParent, rect = getRect(el), top = rect.top, bottom = rect.bottom, left = rect.left, right = rect.right, width = rect.width, height = rect.height, canScrollX = void 0, canScrollY = void 0, scrollWidth = el.scrollWidth, scrollHeight = el.scrollHeight, elCSS = css(el), scrollPosX = el.scrollLeft, scrollPosY = el.scrollTop;
if (el === winScroller) {
canScrollX = width < scrollWidth && (elCSS.overflowX === 'auto' || elCSS.overflowX === 'scroll' || elCSS.overflowX === 'visible');
canScrollY = height < scrollHeight && (elCSS.overflowY === 'auto' || elCSS.overflowY === 'scroll' || elCSS.overflowY === 'visible');
} else {
canScrollX = width < scrollWidth && (elCSS.overflowX === 'auto' || elCSS.overflowX === 'scroll');
canScrollY = height < scrollHeight && (elCSS.overflowY === 'auto' || elCSS.overflowY === 'scroll');
}
var vx = canScrollX && (Math.abs(right - x) <= sens && scrollPosX + width < scrollWidth) - (Math.abs(left - x) <= sens && !!scrollPosX);
var vy = canScrollY && (Math.abs(bottom - y) <= sens && scrollPosY + height < scrollHeight) - (Math.abs(top - y) <= sens && !!scrollPosY);
if (!autoScrolls[layersOut]) {
for(var i = 0; i <= layersOut; i++)if (!autoScrolls[i]) autoScrolls[i] = {};
}
if (autoScrolls[layersOut].vx != vx || autoScrolls[layersOut].vy != vy || autoScrolls[layersOut].el !== el) {
autoScrolls[layersOut].el = el;
autoScrolls[layersOut].vx = vx;
autoScrolls[layersOut].vy = vy;
clearInterval(autoScrolls[layersOut].pid);
if (vx != 0 || vy != 0) {
scrollThisInstance = true;
/* jshint loopfunc:true */ autoScrolls[layersOut].pid = setInterval((function() {
// emulate drag over during autoscroll (fallback), emulating native DnD behaviour
if (isFallback && this.layer === 0) Sortable.active._onTouchMove(touchEvt$1); // To move ghost if it is positioned absolutely
var scrollOffsetY = autoScrolls[this.layer].vy ? autoScrolls[this.layer].vy * speed : 0;
var scrollOffsetX = autoScrolls[this.layer].vx ? autoScrolls[this.layer].vx * speed : 0;
if (typeof scrollCustomFn === 'function') {
if (scrollCustomFn.call(Sortable.dragged.parentNode[expando], scrollOffsetX, scrollOffsetY, evt, touchEvt$1, autoScrolls[this.layer].el) !== 'continue') return;
}
scrollBy(autoScrolls[this.layer].el, scrollOffsetX, scrollOffsetY);
}).bind({
layer: layersOut
}), 24);
}
}
layersOut++;
}while (options.bubbleScroll && currentParent !== winScroller && (currentParent = getParentAutoScrollElement(currentParent, false)))
scrolling = scrollThisInstance; // in case another function catches scrolling as false in between when it is not
}, 30);
var drop = function drop(_ref) {
var originalEvent = _ref.originalEvent, putSortable3 = _ref.putSortable, dragEl4 = _ref.dragEl, activeSortable = _ref.activeSortable, dispatchSortableEvent = _ref.dispatchSortableEvent, hideGhostForTarget = _ref.hideGhostForTarget, unhideGhostForTarget = _ref.unhideGhostForTarget;
if (!originalEvent) return;
var toSortable = putSortable3 || activeSortable;
hideGhostForTarget();
var touch = originalEvent.changedTouches && originalEvent.changedTouches.length ? originalEvent.changedTouches[0] : originalEvent;
var target = document.elementFromPoint(touch.clientX, touch.clientY);
unhideGhostForTarget();
if (toSortable && !toSortable.el.contains(target)) {
dispatchSortableEvent('spill');
this.onSpill({
dragEl: dragEl4,
putSortable: putSortable3
});
}
};
function Revert() {}
Revert.prototype = {
startIndex: null,
dragStart: function dragStart(_ref2) {
var oldDraggableIndex2 = _ref2.oldDraggableIndex;
this.startIndex = oldDraggableIndex2;
},
onSpill: function onSpill(_ref3) {
var dragEl5 = _ref3.dragEl, putSortable4 = _ref3.putSortable;
this.sortable.captureAnimationState();
if (putSortable4) putSortable4.captureAnimationState();
var nextSibling = getChild(this.sortable.el, this.startIndex, this.options);
if (nextSibling) this.sortable.el.insertBefore(dragEl5, nextSibling);
else this.sortable.el.appendChild(dragEl5);
this.sortable.animateAll();
if (putSortable4) putSortable4.animateAll();
},
drop: drop
};
_extends(Revert, {
pluginName: 'revertOnSpill'
});
function Remove() {}
Remove.prototype = {
onSpill: function onSpill(_ref4) {
var dragEl6 = _ref4.dragEl, putSortable5 = _ref4.putSortable;
var parentSortable = putSortable5 || this.sortable;
parentSortable.captureAnimationState();
dragEl6.parentNode && dragEl6.parentNode.removeChild(dragEl6);
parentSortable.animateAll();
},
drop: drop
};
_extends(Remove, {
pluginName: 'removeOnSpill'
});
var lastSwapEl;
function SwapPlugin() {
function Swap() {
this.defaults = {
swapClass: 'sortable-swap-highlight'
};
}
Swap.prototype = {
dragStart: function dragStart(_ref) {
var dragEl7 = _ref.dragEl;
lastSwapEl = dragEl7;
},
dragOverValid: function dragOverValid(_ref2) {
var completed = _ref2.completed, target = _ref2.target, onMove = _ref2.onMove, activeSortable = _ref2.activeSortable, changed = _ref2.changed, cancel = _ref2.cancel;
if (!activeSortable.options.swap) return;
var el = this.sortable.el, options = this.options;
if (target && target !== el) {
var prevSwapEl = lastSwapEl;
if (onMove(target) !== false) {
toggleClass(target, options.swapClass, true);
lastSwapEl = target;
} else lastSwapEl = null;
if (prevSwapEl && prevSwapEl !== lastSwapEl) toggleClass(prevSwapEl, options.swapClass, false);
}
changed();
completed(true);
cancel();
},
drop: function drop(_ref3) {
var activeSortable = _ref3.activeSortable, putSortable6 = _ref3.putSortable, dragEl8 = _ref3.dragEl;
var toSortable = putSortable6 || this.sortable;
var options = this.options;
lastSwapEl && toggleClass(lastSwapEl, options.swapClass, false);
if (lastSwapEl && (options.swap || putSortable6 && putSortable6.options.swap)) {
if (dragEl8 !== lastSwapEl) {
toSortable.captureAnimationState();
if (toSortable !== activeSortable) activeSortable.captureAnimationState();
swapNodes(dragEl8, lastSwapEl);
toSortable.animateAll();
if (toSortable !== activeSortable) activeSortable.animateAll();
}
}
},
nulling: function nulling() {
lastSwapEl = null;
}
};
return _extends(Swap, {
pluginName: 'swap',
eventProperties: function eventProperties() {
return {
swapItem: lastSwapEl
};
}
});
}
function swapNodes(n1, n2) {
var p1 = n1.parentNode, p2 = n2.parentNode, i1, i2;
if (!p1 || !p2 || p1.isEqualNode(n2) || p2.isEqualNode(n1)) return;
i1 = index(n1);
i2 = index(n2);
if (p1.isEqualNode(p2) && i1 < i2) i2++;
p1.insertBefore(n2, p1.children[i1]);
p2.insertBefore(n1, p2.children[i2]);
}
var multiDragElements = [], multiDragClones = [], lastMultiDragSelect, // for selection with modifier key down (SHIFT)
multiDragSortable, initialFolding = false, // Initial multi-drag fold when drag started
folding = false, // Folding any other time
dragStarted = false, dragEl$1, clonesFromRect, clonesHidden;
function MultiDragPlugin() {
function MultiDrag(sortable) {
// Bind all private methods
for(var fn in this)if (fn.charAt(0) === '_' && typeof this[fn] === 'function') this[fn] = this[fn].bind(this);
if (!sortable.options.avoidImplicitDeselect) {
if (sortable.options.supportPointer) on(document, 'pointerup', this._deselectMultiDrag);
else {
on(document, 'mouseup', this._deselectMultiDrag);
on(document, 'touchend', this._deselectMultiDrag);
}
}
on(document, 'keydown', this._checkKeyDown);
on(document, 'keyup', this._checkKeyUp);
this.defaults = {
selectedClass: 'sortable-selected',
multiDragKey: null,
avoidImplicitDeselect: false,
setData: function setData(dataTransfer, dragEl9) {
var data = '';
if (multiDragElements.length && multiDragSortable === sortable) multiDragElements.forEach(function(multiDragElement, i) {
data += (!i ? '' : ', ') + multiDragElement.textContent;
});
else data = dragEl9.textContent;
dataTransfer.setData('Text', data);
}
};
}
MultiDrag.prototype = {
multiDragKeyDown: false,
isMultiDrag: false,
delayStartGlobal: function delayStartGlobal(_ref) {
var dragged = _ref.dragEl;
dragEl$1 = dragged;
},
delayEnded: function delayEnded() {
this.isMultiDrag = ~multiDragElements.indexOf(dragEl$1);
},
setupClone: function setupClone(_ref2) {
var sortable = _ref2.sortable, cancel = _ref2.cancel;
if (!this.isMultiDrag) return;
for(var i = 0; i < multiDragElements.length; i++){
multiDragClones.push(clone(multiDragElements[i]));
multiDragClones[i].sortableIndex = multiDragElements[i].sortableIndex;
multiDragClones[i].draggable = false;
multiDragClones[i].style['will-change'] = '';
toggleClass(multiDragClones[i], this.options.selectedClass, false);
multiDragElements[i] === dragEl$1 && toggleClass(multiDragClones[i], this.options.chosenClass, false);
}
sortable._hideClone();
cancel();
},
clone: function clone(_ref3) {
var sortable = _ref3.sortable, rootEl4 = _ref3.rootEl, dispatchSortableEvent = _ref3.dispatchSortableEvent, cancel = _ref3.cancel;
if (!this.isMultiDrag) return;
if (!this.options.removeCloneOnHide) {
if (multiDragElements.length && multiDragSortable === sortable) {
insertMultiDragClones(true, rootEl4);
dispatchSortableEvent('clone');
cancel();
}
}
},
showClone: function showClone(_ref4) {
var cloneNowShown = _ref4.cloneNowShown, rootEl5 = _ref4.rootEl, cancel = _ref4.cancel;
if (!this.isMultiDrag) return;
insertMultiDragClones(false, rootEl5);
multiDragClones.forEach(function(clone1) {
css(clone1, 'display', '');
});
cloneNowShown();
clonesHidden = false;
cancel();
},
hideClone: function hideClone(_ref5) {
var _this = this;
var sortable = _ref5.sortable, cloneNowHidden = _ref5.cloneNowHidden, cancel = _ref5.cancel;
if (!this.isMultiDrag) return;
multiDragClones.forEach(function(clone2) {
css(clone2, 'display', 'none');
if (_this.options.removeCloneOnHide && clone2.parentNode) clone2.parentNode.removeChild(clone2);
});
cloneNowHidden();
clonesHidden = true;
cancel();
},
dragStartGlobal: function dragStartGlobal(_ref6) {
var sortable = _ref6.sortable;
if (!this.isMultiDrag && multiDragSortable) multiDragSortable.multiDrag._deselectMultiDrag();
multiDragElements.forEach(function(multiDragElement) {
multiDragElement.sortableIndex = index(multiDragElement);
}); // Sort multi-drag elements
multiDragElements = multiDragElements.sort(function(a, b) {
return a.sortableIndex - b.sortableIndex;
});
dragStarted = true;
},
dragStarted: function dragStarted(_ref7) {
var _this2 = this;
var sortable = _ref7.sortable;
if (!this.isMultiDrag) return;
if (this.options.sort) {
// Capture rects,
// hide multi drag elements (by positioning them absolute),
// set multi drag elements rects to dragRect,
// show multi drag elements,
// animate to rects,
// unset rects & remove from DOM
sortable.captureAnimationState();
if (this.options.animation) {
multiDragElements.forEach(function(multiDragElement) {
if (multiDragElement === dragEl$1) return;
css(multiDragElement, 'position', 'absolute');
});
var dragRect = getRect(dragEl$1, false, true, true);
multiDragElements.forEach(function(multiDragElement) {
if (multiDragElement === dragEl$1) return;
setRect(multiDragElement, dragRect);
});
folding = true;
initialFolding = true;
}
}
sortable.animateAll(function() {
folding = false;
initialFolding = false;
if (_this2.options.animation) multiDragElements.forEach(function(multiDragElement) {
unsetRect(multiDragElement);
});
// Remove all auxiliary multidrag items from el, if sorting enabled
if (_this2.options.sort) removeMultiDragElements();
});
},
dragOver: function dragOver(_ref8) {
var target = _ref8.target, completed = _ref8.completed, cancel = _ref8.cancel;
if (folding && ~multiDragElements.indexOf(target)) {
completed(false);
cancel();
}
},
revert: function revert(_ref9) {
var fromSortable = _ref9.fromSortable, rootEl6 = _ref9.rootEl, sortable = _ref9.sortable, dragRect = _ref9.dragRect;
if (multiDragElements.length > 1) {
// Setup unfold animation
multiDragElements.forEach(function(multiDragElement) {
sortable.addAnimationState({
target: multiDragElement,
rect: folding ? getRect(multiDragElement) : dragRect
});
unsetRect(multiDragElement);
multiDragElement.fromRect = dragRect;
fromSortable.removeAnimationState(multiDragElement);
});
folding = false;
insertMultiDragElements(!this.options.removeCloneOnHide, rootEl6);
}
},
dragOverCompleted: function dragOverCompleted(_ref10) {
var sortable = _ref10.sortable, isOwner = _ref10.isOwner, insertion = _ref10.insertion, activeSortable = _ref10.activeSortable, parentEl1 = _ref10.parentEl, putSortable7 = _ref10.putSortable;
var options = this.options;
if (insertion) {
// Clones must be hidden before folding animation to capture dragRectAbsolute properly
if (isOwner) activeSortable._hideClone();
initialFolding = false; // If leaving sort:false root, or already folding - Fold to new location
if (options.animation && multiDragElements.length > 1 && (folding || !isOwner && !activeSortable.options.sort && !putSortable7)) {
// Fold: Set all multi drag elements's rects to dragEl's rect when multi-drag elements are invisible
var dragRectAbsolute = getRect(dragEl$1, false, true, true);
multiDragElements.forEach(function(multiDragElement) {
if (multiDragElement === dragEl$1) return;
setRect(multiDragElement, dragRectAbsolute); // Move element(s) to end of parentEl so that it does not interfere with multi-drag clones insertion if they are inserted
// while folding, and so that we can capture them again because old sortable will no longer be fromSortable
parentEl1.appendChild(multiDragElement);
});
folding = true;
} // Clones must be shown (and check to remove multi drags) after folding when interfering multiDragElements are moved out
if (!isOwner) {
// Only remove if not folding (folding will remove them anyways)
if (!folding) removeMultiDragElements();
if (multiDragElements.length > 1) {
var clonesHiddenBefore = clonesHidden;
activeSortable._showClone(sortable); // Unfold animation for clones if showing from hidden
if (activeSortable.options.animation && !clonesHidden && clonesHiddenBefore) multiDragClones.forEach(function(clone3) {
activeSortable.addAnimationState({
target: clone3,
rect: clonesFromRect
});
clone3.fromRect = clonesFromRect;
clone3.thisAnimationDuration = null;
});
} else activeSortable._showClone(sortable);
}
}
},
dragOverAnimationCapture: function dragOverAnimationCapture(_ref11) {
var dragRect = _ref11.dragRect, isOwner = _ref11.isOwner, activeSortable = _ref11.activeSortable;
multiDragElements.forEach(function(multiDragElement) {
multiDragElement.thisAnimationDuration = null;
});
if (activeSortable.options.animation && !isOwner && activeSortable.multiDrag.isMultiDrag) {
clonesFromRect = _extends({}, dragRect);
var dragMatrix = matrix(dragEl$1, true);
clonesFromRect.top -= dragMatrix.f;
clonesFromRect.left -= dragMatrix.e;
}
},
dragOverAnimationComplete: function dragOverAnimationComplete() {
if (folding) {
folding = false;
removeMultiDragElements();
}
},
drop: function drop(_ref12) {
var evt = _ref12.originalEvent, rootEl7 = _ref12.rootEl, parentEl2 = _ref12.parentEl, sortable = _ref12.sortable, dispatchSortableEvent = _ref12.dispatchSortableEvent, oldIndex2 = _ref12.oldIndex, putSortable8 = _ref12.putSortable;
var toSortable = putSortable8 || this.sortable;
if (!evt) return;
var options = this.options, children = parentEl2.children; // Multi-drag selection
if (!dragStarted) {
if (options.multiDragKey && !this.multiDragKeyDown) this._deselectMultiDrag();
toggleClass(dragEl$1, options.selectedClass, !~multiDragElements.indexOf(dragEl$1));
if (!~multiDragElements.indexOf(dragEl$1)) {
multiDragElements.push(dragEl$1);
dispatchEvent({
sortable: sortable,
rootEl: rootEl7,
name: 'select',
targetEl: dragEl$1,
originalEvent: evt
}); // Modifier activated, select from last to dragEl
if (evt.shiftKey && lastMultiDragSelect && sortable.el.contains(lastMultiDragSelect)) {
var lastIndex = index(lastMultiDragSelect), currentIndex = index(dragEl$1);
if (~lastIndex && ~currentIndex && lastIndex !== currentIndex) {
// Must include lastMultiDragSelect (select it), in case modified selection from no selection
// (but previous selection existed)
var n, i;
if (currentIndex > lastIndex) {
i = lastIndex;
n = currentIndex;
} else {
i = currentIndex;
n = lastIndex + 1;
}
for(; i < n; i++){
if (~multiDragElements.indexOf(children[i])) continue;
toggleClass(children[i], options.selectedClass, true);
multiDragElements.push(children[i]);
dispatchEvent({
sortable: sortable,
rootEl: rootEl7,
name: 'select',
targetEl: children[i],
originalEvent: evt
});
}
}
} else lastMultiDragSelect = dragEl$1;
multiDragSortable = toSortable;
} else {
multiDragElements.splice(multiDragElements.indexOf(dragEl$1), 1);
lastMultiDragSelect = null;
dispatchEvent({
sortable: sortable,
rootEl: rootEl7,
name: 'deselect',
targetEl: dragEl$1,
originalEvent: evt
});
}
} // Multi-drag drop
if (dragStarted && this.isMultiDrag) {
folding = false; // Do not "unfold" after around dragEl if reverted
if ((parentEl2[expando].options.sort || parentEl2 !== rootEl7) && multiDragElements.length > 1) {
var dragRect = getRect(dragEl$1), multiDragIndex = index(dragEl$1, ':not(.' + this.options.selectedClass + ')');
if (!initialFolding && options.animation) dragEl$1.thisAnimationDuration = null;
toSortable.captureAnimationState();
if (!initialFolding) {
if (options.animation) {
dragEl$1.fromRect = dragRect;
multiDragElements.forEach(function(multiDragElement) {
multiDragElement.thisAnimationDuration = null;
if (multiDragElement !== dragEl$1) {
var rect = folding ? getRect(multiDragElement) : dragRect;
multiDragElement.fromRect = rect; // Prepare unfold animation
toSortable.addAnimationState({
target: multiDragElement,
rect: rect
});
}
});
} // Multi drag elements are not necessarily removed from the DOM on drop, so to reinsert
// properly they must all be removed
removeMultiDragElements();
multiDragElements.forEach(function(multiDragElement) {
if (children[multiDragIndex]) parentEl2.insertBefore(multiDragElement, children[multiDragIndex]);
else parentEl2.appendChild(multiDragElement);
multiDragIndex++;
}); // If initial folding is done, the elements may have changed position because they are now
// unfolding around dragEl, even though dragEl may not have his index changed, so update event
// must be fired here as Sortable will not.
if (oldIndex2 === index(dragEl$1)) {
var update = false;
multiDragElements.forEach(function(multiDragElement) {
if (multiDragElement.sortableIndex !== index(multiDragElement)) {
update = true;
return;
}
});
if (update) dispatchSortableEvent('update');
}
} // Must be done after capturing individual rects (scroll bar)
multiDragElements.forEach(function(multiDragElement) {
unsetRect(multiDragElement);
});
toSortable.animateAll();
}
multiDragSortable = toSortable;
} // Remove clones if necessary
if (rootEl7 === parentEl2 || putSortable8 && putSortable8.lastPutMode !== 'clone') multiDragClones.forEach(function(clone4) {
clone4.parentNode && clone4.parentNode.removeChild(clone4);
});
},
nullingGlobal: function nullingGlobal() {
this.isMultiDrag = dragStarted = false;
multiDragClones.length = 0;
},
destroyGlobal: function destroyGlobal() {
this._deselectMultiDrag();
off(document, 'pointerup', this._deselectMultiDrag);
off(document, 'mouseup', this._deselectMultiDrag);
off(document, 'touchend', this._deselectMultiDrag);
off(document, 'keydown', this._checkKeyDown);
off(document, 'keyup', this._checkKeyUp);
},
_deselectMultiDrag: function _deselectMultiDrag(evt) {
if (typeof dragStarted !== "undefined" && dragStarted) return; // Only deselect if selection is in this sortable
if (multiDragSortable !== this.sortable) return; // Only deselect if target is not item in this sortable
if (evt && closest(evt.target, this.options.draggable, this.sortable.el, false)) return; // Only deselect if left click
if (evt && evt.button !== 0) return;
while(multiDragElements.length){
var el = multiDragElements[0];
toggleClass(el, this.options.selectedClass, false);
multiDragElements.shift();
dispatchEvent({
sortable: this.sortable,
rootEl: this.sortable.el,
name: 'deselect',
targetEl: el,
originalEvent: evt
});
}
},
_checkKeyDown: function _checkKeyDown(evt) {
if (evt.key === this.options.multiDragKey) this.multiDragKeyDown = true;
},
_checkKeyUp: function _checkKeyUp(evt) {
if (evt.key === this.options.multiDragKey) this.multiDragKeyDown = false;
}
};
return _extends(MultiDrag, {
// Static methods & properties
pluginName: 'multiDrag',
utils: {
/**
* Selects the provided multi-drag item
* @param {HTMLElement} el The element to be selected
*/ select: function select(el) {
var sortable = el.parentNode[expando];
if (!sortable || !sortable.options.multiDrag || ~multiDragElements.indexOf(el)) return;
if (multiDragSortable && multiDragSortable !== sortable) {
multiDragSortable.multiDrag._deselectMultiDrag();
multiDragSortable = sortable;
}
toggleClass(el, sortable.options.selectedClass, true);
multiDragElements.push(el);
},
/**
* Deselects the provided multi-drag item
* @param {HTMLElement} el The element to be deselected
*/ deselect: function deselect(el) {
var sortable = el.parentNode[expando], index2 = multiDragElements.indexOf(el);
if (!sortable || !sortable.options.multiDrag || !~index2) return;
toggleClass(el, sortable.options.selectedClass, false);
multiDragElements.splice(index2, 1);
}
},
eventProperties: function eventProperties() {
var _this3 = this;
var oldIndicies = [], newIndicies = [];
multiDragElements.forEach(function(multiDragElement) {
oldIndicies.push({
multiDragElement: multiDragElement,
index: multiDragElement.sortableIndex
}); // multiDragElements will already be sorted if folding
var newIndex2;
if (folding && multiDragElement !== dragEl$1) newIndex2 = -1;
else if (folding) newIndex2 = index(multiDragElement, ':not(.' + _this3.options.selectedClass + ')');
else newIndex2 = index(multiDragElement);
newIndicies.push({
multiDragElement: multiDragElement,
index: newIndex2
});
});
return {
items: _toConsumableArray(multiDragElements),
clones: [].concat(multiDragClones),
oldIndicies: oldIndicies,
newIndicies: newIndicies
};
},
optionListeners: {
multiDragKey: function multiDragKey(key) {
key = key.toLowerCase();
if (key === 'ctrl') key = 'Control';
else if (key.length > 1) key = key.charAt(0).toUpperCase() + key.substr(1);
return key;
}
}
});
}
function insertMultiDragElements(clonesInserted, rootEl8) {
multiDragElements.forEach(function(multiDragElement, i) {
var target = rootEl8.children[multiDragElement.sortableIndex + (clonesInserted ? Number(i) : 0)];
if (target) rootEl8.insertBefore(multiDragElement, target);
else rootEl8.appendChild(multiDragElement);
});
}
/**
* Insert multi-drag clones
* @param {[Boolean]} elementsInserted Whether the multi-drag elements are inserted
* @param {HTMLElement} rootEl
*/ function insertMultiDragClones(elementsInserted, rootEl9) {
multiDragClones.forEach(function(clone5, i) {
var target = rootEl9.children[clone5.sortableIndex + (elementsInserted ? Number(i) : 0)];
if (target) rootEl9.insertBefore(clone5, target);
else rootEl9.appendChild(clone5);
});
}
function removeMultiDragElements() {
multiDragElements.forEach(function(multiDragElement) {
if (multiDragElement === dragEl$1) return;
multiDragElement.parentNode && multiDragElement.parentNode.removeChild(multiDragElement);
});
}
Sortable.mount(new AutoScrollPlugin());
Sortable.mount(Remove, Revert);
exports.default = Sortable;
},{"@parcel/transformer-js/src/esmodule-helpers.js":"gkKU3"}],"gkKU3":[function(require,module,exports) {
exports.interopDefault = function(a) {
return a && a.__esModule ? a : {
default: a
};
};
exports.defineInteropFlag = function(a) {
Object.defineProperty(a, '__esModule', {
value: true
});
};
exports.exportAll = function(source, dest) {
Object.keys(source).forEach(function(key) {
if (key === 'default' || key === '__esModule' || dest.hasOwnProperty(key)) return;
Object.defineProperty(dest, key, {
enumerable: true,
get: function() {
return source[key];
}
});
});
return dest;
};
exports.export = function(dest, destName, get) {
Object.defineProperty(dest, destName, {
enumerable: true,
get: get
});
};
},{}],"8lqZg":[function(require,module,exports) {
var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
var _styleCss = require("./style.css");
var _styleCssDefault = parcelHelpers.interopDefault(_styleCss);
if (!document) throw Error("electron-tabs module must be called in renderer process");
class TabGroup extends HTMLElement {
constructor(){
super();
// Options
this.options = {
closeButtonText: this.getAttribute("close-button-text") || "&#215;",
newTabButtonText: this.getAttribute("new-tab-button-text") || "&#65291;",
visibilityThreshold: this.getAttribute("visibility-threshold") || 0,
tabClass: this.getAttribute("tab-class") || "etabs-tab",
viewClass: this.getAttribute("view-class") || "etabs-view",
newTabButton: this.getAttribute("new-tab-button") || false,
defaultTab: {
title: "New Tab",
active: true
},
sortable: this.getAttribute("sortable") || false
};
// Create custom element
const shadow = this.attachShadow({
mode: "open"
});
const wrapper = document.createElement("div");
wrapper.setAttribute("class", "etabs");
const tabgroup = document.createElement("div");
tabgroup.setAttribute("class", "etabs-tabgroup");
wrapper.appendChild(tabgroup);
const tabContainer = document.createElement("div");
tabContainer.setAttribute("class", "etabs-tabs");
tabgroup.appendChild(tabContainer);
this.tabContainer = tabContainer;
const buttonContainer = document.createElement("div");
buttonContainer.setAttribute("class", "etabs-buttons");
tabgroup.appendChild(buttonContainer);
this.buttonContainer = buttonContainer;
const viewContainer = document.createElement("div");
viewContainer.setAttribute("class", "etabs-views");
wrapper.appendChild(viewContainer);
this.viewContainer = viewContainer;
const style = document.createElement("style");
style.textContent = _styleCssDefault.default;
shadow.appendChild(style);
shadow.appendChild(wrapper);
this.tabs = [];
this.newTabId = 0;
TabGroupPrivate.initNewTabButton.bind(this)();
TabGroupPrivate.initVisibility.bind(this)();
// Init sortable tabs
if (this.options.sortable) {
const initSortable = ()=>{
const options = Object.assign({
direction: "horizontal",
animation: 150,
swapThreshold: 0.20
}, this.options.sortableOptions);
new window.Sortable(this.tabContainer, options);
};
if (window.Sortable) initSortable();
else document.addEventListener("DOMContentLoaded", initSortable);
}
this.emit("ready", this);
}
setDefaultTab(tab) {
this.options.defaultTab = tab;
}
addTab(args = this.options.defaultTab) {
if (typeof args === "function") args = args(this);
let id = this.newTabId;
this.newTabId++;
let tab = new Tab(this, id, args);
this.tabs.push(tab);
// Don't call tab.activate() before a tab is referenced in this.tabs
if (args.active === true) tab.activate();
this.emit("tab-added", tab, this);
return tab;
}
getTab(id) {
for(let i in this.tabs){
if (this.tabs[i].id === id) return this.tabs[i];
}
return null;
}
getTabByPosition(position) {
let fromRight = position < 0;
for(let i in this.tabs){
if (this.tabs[i].getPosition(fromRight) === position) return this.tabs[i];
}
return null;
}
getTabByRelPosition(position) {
position = this.getActiveTab().getPosition() + position;
if (position <= 0) return null;
return this.getTabByPosition(position);
}
getNextTab() {
return this.getTabByRelPosition(1);
}
getPreviousTab() {
return this.getTabByRelPosition(-1);
}
getTabs() {
return this.tabs.slice();
}
eachTab(fn) {
this.getTabs().forEach(fn);
return this;
}
getActiveTab() {
if (this.tabs.length === 0) return null;
return this.tabs[0];
}
}
const TabGroupPrivate = {
initNewTabButton: function() {
if (!this.options.newTabButton) return;
let button = this.buttonContainer.appendChild(document.createElement("button"));
button.classList.add(`${this.options.tabClass}-button-new`);
button.innerHTML = this.options.newTabButtonText;
button.addEventListener("click", this.addTab.bind(this, undefined), false);
},
initVisibility: function() {
function toggleTabsVisibility(tab, tabGroup) {
var visibilityThreshold = this.options.visibilityThreshold;
var el = tabGroup.tabContainer.parentNode;
if (this.tabs.length >= visibilityThreshold) el.classList.add("visible");
else el.classList.remove("visible");
}
this.on("tab-added", toggleTabsVisibility);
this.on("tab-removed", toggleTabsVisibility);
},
removeTab: function(tab, triggerEvent) {
let id = tab.id;
for(let i in this.tabs)if (this.tabs[i].id === id) {
this.tabs.splice(i, 1);
break;
}
if (triggerEvent) this.emit("tab-removed", tab, this);
return this;
},
setActiveTab: function(tab) {
TabGroupPrivate.removeTab.bind(this)(tab);
this.tabs.unshift(tab);
this.emit("tab-active", tab, this);
return this;
},
activateRecentTab: function(tab) {
if (this.tabs.length > 0) this.tabs[0].activate();
return this;
}
};
class Tab extends EventTarget {
constructor(tabGroup, id, args){
super();
this.tabGroup = tabGroup;
this.id = id;
this.title = args.title;
this.badge = args.badge;
this.iconURL = args.iconURL;
this.icon = args.icon;
this.closable = args.closable === false ? false : true;
this.webviewAttributes = args.webviewAttributes || {};
this.webviewAttributes.src = args.src;
this.tabElements = {};
TabPrivate.initTab.bind(this)();
TabPrivate.initWebview.bind(this)();
if (args.visible !== false) this.show();
if (typeof args.ready === "function") args.ready(this);
else this.emit("ready", this);
}
setTitle(title) {
if (this.isClosed) return;
let span = this.tabElements.title;
span.innerHTML = title;
span.title = title;
this.title = title;
this.emit("title-changed", title, this);
return this;
}
getTitle() {
if (this.isClosed) return;
return this.title;
}
setBadge(badge) {
if (this.isClosed) return;
let span = this.tabElements.badge;
this.badge = badge;
if (badge) {
span.innerHTML = badge;
span.classList.remove("hidden");
} else span.classList.add("hidden");
this.emit("badge-changed", badge, this);
}
getBadge() {
if (this.isClosed) return;
return this.badge;
}
setIcon(iconURL, icon) {
if (this.isClosed) return;
this.iconURL = iconURL;
this.icon = icon;
let span = this.tabElements.icon;
if (iconURL) {
span.innerHTML = `<img src="${iconURL}" />`;
this.emit("icon-changed", iconURL, this);
} else if (icon) {
span.innerHTML = `<i class="${icon}"></i>`;
this.emit("icon-changed", icon, this);
}
return this;
}
getIcon() {
if (this.isClosed) return;
if (this.iconURL) return this.iconURL;
return this.icon;
}
setPosition(newPosition) {
let tabContainer = this.tabGroup.tabContainer;
let tabs = tabContainer.children;
let oldPosition = this.getPosition() - 1;
if (newPosition < 0) {
newPosition += tabContainer.childElementCount;
if (newPosition < 0) newPosition = 0;
} else {
if (newPosition > tabContainer.childElementCount) newPosition = tabContainer.childElementCount;
// Make 1 be leftmost position
newPosition--;
}
if (newPosition > oldPosition) newPosition++;
tabContainer.insertBefore(tabs[oldPosition], tabs[newPosition]);
return this;
}
getPosition(fromRight) {
let position = 0;
let tab = this.tab;
while((tab = tab.previousSibling) != null)position++;
if (fromRight === true) position -= this.tabGroup.tabContainer.childElementCount;
if (position >= 0) position++;
return position;
}
activate() {
if (this.isClosed) return;
let activeTab = this.tabGroup.getActiveTab();
if (activeTab) {
activeTab.tab.classList.remove("active");
activeTab.webview.classList.remove("visible");
activeTab.emit("inactive", activeTab);
}
TabGroupPrivate.setActiveTab.bind(this.tabGroup)(this);
this.tab.classList.add("active");
this.webview.classList.add("visible");
this.webview.focus();
this.emit("active", this);
return this;
}
show(flag) {
if (this.isClosed) return;
if (flag !== false) {
this.tab.classList.add("visible");
this.emit("visible", this);
} else {
this.tab.classList.remove("visible");
this.emit("hidden", this);
}
return this;
}
hide() {
return this.show(false);
}
flash(flag) {
if (this.isClosed) return;
if (flag !== false) {
this.tab.classList.add("flash");
this.emit("flash", this);
} else {
this.tab.classList.remove("flash");
this.emit("unflash", this);
}
return this;
}
unflash() {
return this.flash(false);
}
hasClass(classname) {
return this.tab.classList.contains(classname);
}
close(force) {
const abortController = new AbortController();
const abort = ()=>abortController.abort()
;
this.emit("closing", this, abort);
const abortSignal = abortController.signal;
if (this.isClosed || !this.closable && !force || abortSignal.aborted) return;
this.isClosed = true;
let tabGroup = this.tabGroup;
tabGroup.tabContainer.removeChild(this.tab);
tabGroup.viewContainer.removeChild(this.webview);
let activeTab = this.tabGroup.getActiveTab();
TabGroupPrivate.removeTab.bind(tabGroup)(this, true);
this.emit("close", this);
if (activeTab.id === this.id) TabGroupPrivate.activateRecentTab.bind(tabGroup)();
}
}
const TabPrivate = {
initTab: function() {
let tabClass = this.tabGroup.options.tabClass;
// Create tab element
let tab = this.tab = document.createElement("div");
tab.classList.add(tabClass);
for (let el of [
"icon",
"title",
"buttons",
"badge"
]){
let span = tab.appendChild(document.createElement("span"));
span.classList.add(`${tabClass}-${el}`);
this.tabElements[el] = span;
}
this.setTitle(this.title);
this.setBadge(this.badge);
this.setIcon(this.iconURL, this.icon);
TabPrivate.initTabButtons.bind(this)();
TabPrivate.initTabClickHandler.bind(this)();
this.tabGroup.tabContainer.appendChild(this.tab);
},
initTabButtons: function() {
let container = this.tabElements.buttons;
let tabClass = this.tabGroup.options.tabClass;
if (this.closable) {
let button = container.appendChild(document.createElement("button"));
button.classList.add(`${tabClass}-button-close`);
button.innerHTML = this.tabGroup.options.closeButtonText;
button.addEventListener("click", this.close.bind(this, false), false);
}
},
initTabClickHandler: function() {
// Mouse up
const tabClickHandler = function(e) {
if (this.isClosed) return;
if (e.which === 2) this.close();
};
this.tab.addEventListener("mouseup", tabClickHandler.bind(this), false);
// Mouse down
const tabMouseDownHandler = function(e) {
if (this.isClosed) return;
if (e.which === 1) {
if (e.target.matches("button")) return;
this.activate();
}
};
this.tab.addEventListener("mousedown", tabMouseDownHandler.bind(this), false);
},
initWebview: function() {
const webview = this.webview = document.createElement("webview");
const tabWebviewDidFinishLoadHandler = function(e) {
this.emit("webview-ready", this);
};
this.webview.addEventListener("did-finish-load", tabWebviewDidFinishLoadHandler.bind(this), false);
const tabWebviewDomReadyHandler = function(e) {
// Remove this once https://github.com/electron/electron/issues/14474 is fixed
webview.blur();
webview.focus();
this.emit("webview-dom-ready", this);
};
this.webview.addEventListener("dom-ready", tabWebviewDomReadyHandler.bind(this), false);
this.webview.classList.add(this.tabGroup.options.viewClass);
if (this.webviewAttributes) {
let attrs = this.webviewAttributes;
for(let key in attrs){
const attr = attrs[key];
if (attr === false) continue;
this.webview.setAttribute(key, attr);
}
}
this.tabGroup.viewContainer.appendChild(this.webview);
}
};
/**
* This makes the browser EventTarget API work similar to EventEmitter
*/ const eventEmitterMixin = {
emit (type, ...args) {
if (type === "ready") this.isReady = true;
this.dispatchEvent(new CustomEvent(type, {
detail: args
}));
},
on (type, fn) {
if (type === "ready" && this.isReady === true) fn.apply(this, [
this
]);
this.addEventListener(type, ({ detail })=>fn.apply(this, detail)
);
},
once (type, fn) {
if (type === "ready" && this.isReady === true) fn.apply(this, [
this
]);
this.addEventListener(type, ({ detail })=>fn.apply(this, detail)
, {
once: true
});
}
};
Object.assign(TabGroup.prototype, eventEmitterMixin);
Object.assign(Tab.prototype, eventEmitterMixin);
customElements.define("tab-group", TabGroup);
},{"./style.css":"e9qgF","@parcel/transformer-js/src/esmodule-helpers.js":"gkKU3"}],"e9qgF":[function(require,module,exports) {
var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
parcelHelpers.defineInteropFlag(exports);
exports.default = "/* TODO: use custom properties */\n\nwebview {\n position: absolute;\n visibility: hidden;\n width: 100%;\n height: 100%;\n}\n\nwebview.visible {\n visibility: visible;\n}\n\n.etabs {\n font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, \"Helvetica Neue\", sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\";\n text-rendering: optimizeLegibility;\n font-feature-settings: 'liga', 'clig', 'kern';\n}\n\n.etabs-tabgroup {\n width: 100%;\n height: 32px;\n cursor: default;\n font: caption;\n font-size: 14px;\n -webkit-user-select: none;\n user-select: none;\n display: none;\n background: #E7EAED;\n box-shadow: inset 0 -1px #DADCE0;\n border-top: 1px solid #DADCE0;\n}\n\n.etabs-tabgroup.visible {\n display: flex;\n}\n\n.etabs-tabs {\n height: 100%;\n}\n\n.etabs-tab {\n display: none;\n position: relative;\n height: 100%;\n background: #E7EAED;\n color: #696A6C;\n padding: 5px 9px;\n transition: background-color 150ms ease-out;\n box-shadow: inset 0 -1px #DADCE0;\n font: caption;\n font-size: 13px;\n cursor: pointer;\n box-sizing: border-box;\n}\n\n/* Dragula */\n.etabs-tab.gu-mirror {\n padding-bottom: 0;\n cursor: grab;\n\tborder: none;\n}\n\n.etabs-tab:first-child {\n border-left: none;\n}\n\n.etabs-tab.visible {\n display: inline-block;\n}\n\n.etabs-tab.active {\n background: #fff;\n box-shadow: none;\n\tborder-left: 1px solid #DADCE0;\n\tborder-right: 1px solid #DADCE0;\n\tpadding-left: 8px;\n\tpadding-right: 8px;\n}\n\n.etabs-tab.active:last-child {\n border-right: none;\n}\n\n.etabs-tab.flash {\n background: linear-gradient(to bottom, rgba(255,243,170,1) 0%,rgba(255,227,37,1) 100%);\n}\n\n.etabs-tab.visible:not(.active)+.etabs-tab.visible:not(.active) {\n\tborder-left: 1px solid #B4B6B8;\n\tpadding-left: 8px;\n}\n\n.etabs-tab:not(.active):hover {\n\tbackground: #F1F3F4;\n}\n\n.etabs-buttons {\n border-left: 1px solid #B4B6B8;\n}\n\n.etabs-buttons button {\n display: block;\n color: #777;\n background: none;\n border: none;\n font-size: 16px;\n font-family: inherit;\n margin-top: 5px;\n border-radius: 50%;\n margin-left: 4px;\n width: 20px;\n height: 20px;\n text-align: center;\n line-height: 14px;\n padding: 1px 0 0 0;\n\tcursor: pointer;\n}\n\n.etabs-buttons button:hover {\n color: #333;\n background-color: #bbb;\n}\n\n.etabs-tab-badge {\n position: absolute;\n right: 0;\n top: -7px;\n background: red;\n border-radius: 100%;\n text-align: center;\n font-size: 10px;\n padding: 0 5px;\n}\n\n.etabs-tab-badge.hidden {\n display: none;\n}\n\n.etabs-tab-icon {\n display: inline-block;\n height: 16px;\n}\n\n.etabs-tab-icon img {\n max-width: 16px;\n max-height: 16px;\n}\n\n.etabs-tab-title {\n display: inline-block;\n margin-left: 10px;\n}\n\n.etabs-tab-buttons {\n display: inline-block;\n margin-left: 10px;\n}\n\n.etabs-tab-buttons button {\n display: inline-block;\n color: #777;\n background: none;\n border: none;\n width: 20px;\n height: 20px;\n text-align: center;\n border-radius: 50%;\n cursor: pointer;\n padding: 1px 0 0 0;\n font-size: 16px;\n}\n\n.etabs-tab-buttons button:hover {\n color: #333;\n background-color: #bbb;\n}\n\n.etabs-views {\n position: relative;\n height: calc(100vh - 33px);\n}\n\n.etab-view {\n position: relative;\n}\n";
},{"@parcel/transformer-js/src/esmodule-helpers.js":"gkKU3"}]},["eMzbI","2yeu5"], "2yeu5", "parcelRequire22a0")
//# sourceMappingURL=electron-tabs.sortable.js.map