7 lines
31 KiB
JavaScript
7 lines
31 KiB
JavaScript
/*!
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* froala_editor v4.0.4 (https://www.froala.com/wysiwyg-editor)
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* License https://froala.com/wysiwyg-editor/terms/
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* Copyright 2014-2021 Froala Labs
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*/
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!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(require("froala-editor")):"function"==typeof define&&define.amd?define(["froala-editor"],t):t(e.FroalaEditor)}(this,function(j){"use strict";function F(e){return function t(e){if(Array.isArray(e))return i(e)}(e)||function a(e){if("undefined"!=typeof Symbol&&null!=e[Symbol.iterator]||null!=e["@@iterator"])return Array.from(e)}(e)||function n(e,t){if(!e)return;if("string"==typeof e)return i(e,t);var a=Object.prototype.toString.call(e).slice(8,-1);"Object"===a&&e.constructor&&(a=e.constructor.name);if("Map"===a||"Set"===a)return Array.from(e);if("Arguments"===a||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(a))return i(e,t)}(e)||function r(){throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}function i(e,t){(null==t||t>e.length)&&(t=e.length);for(var a=0,n=new Array(t);a<t;a++)n[a]=e[a];return n}j=j&&j.hasOwnProperty("default")?j["default"]:j,Object.assign(j.DEFAULTS,{trackChangesEnabled:!1,showChangesEnabled:!1}),j.PLUGINS.track_changes=function(A){var _=A.$;_.fn.isAfter=function(e){var t=_(this),a=t.parents(),n=e.parents(),r=t;for(var i in a){var s=e;if(a.hasOwnProperty(i)){var l=_(a[i]);for(var o in n)if(n.hasOwnProperty(o)){var c=_(n[o]);if(l[0]===c[0]){var d=r.index();return s.index()<d}s=c}r=l}}return!1};var l,i,s=[],M="",w="",I="",L="",d=[],o=[],g=null,T=[],h=!1;function c(){return s.pop()}function f(e){var t=!(!e||8!=e.keyCode),a=e&&13==e.keyCode,n=!(!e||46!=e.keyCode);if(A.opts.trackChangesEnabled){A.selection.restore(),e&&e.composing&&(A.selection.save(),A.selection.ranges()[0].collapse(!1));var r=A.selection.ranges(0).startContainer,i=_(r).parentsUntil(A.$el,"[data-tracking=true]");if(_(r).data("tracking")&&t)return void A.selection.clear();if(!i.length||"TD"==r.tagName||a){if(A.selection.isCollapsed()){A.markers.insert();var s=A.$el.find(".fr-marker");if(e&&e.composing&&(s=_(s[1])),!s.length)return;var l="pending-".concat(A.id,"-").concat(A.track_changes.getPendingChanges().length),o=A.opts.showChangesEnabled?'class="fr-highlight-change"':"";if(t||n){if(t){for(;_(s[0].previousSibling).data("tracking");)s.insertBefore(s.prev());_(s[0].previousSibling).find("[data-tracking=true]").length&&s.insertBefore(_(s[0].previousSibling).find("[data-tracking=true]").eq(0))}else if(_(r).data("tracking")){if(!r.nextSibling)return;s.insertBefore(r.nextSibling),P(s)}else P(s);var c=s[0]&&s[0].previousSibling?s[0].previousSibling.nodeValue:"",d=c&&c.slice(0,-(e.selectionLength?e.selectionLength:1));n&&(s[0].nextSibling&&"SPAN"!==s[0].nextSibling.tagName&&null===s[0].nextSibling.nodeValue&&s[0].nextSibling.firstChild&&s[0].nextSibling.firstChild.before(s[0]),d=(c=s[0].nextSibling?s[0].nextSibling.nodeValue:" 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S=j.INVISIBLE_SPACE;if(e&&A.helpers.isMobile()&&((S=s[0]&&s[0].previousSibling&&s[0].previousSibling.nodeValue?s[0].previousSibling.nodeValue.slice(-1):j.INVISIBLE_SPACE)&&s[0]&&s[0].previousSibling&&s[0].previousSibling.nodeValue?s[0].previousSibling.nodeValue=s[0].previousSibling.nodeValue.slice(0,-1):!s[0]||s[0].previousSibling||s[0].nextSibling||S!==j.INVISIBLE_SPACE||(S=A.selection.get().focusNode.nodeValue.slice(I,A.selection.get().focusOffset),A.selection.get().focusNode.nodeValue=A.selection.get().focusNode.nodeValue.slice(A.selection.get().focusOffset))),a){if(s.parent().parent().is("li"))return;var N=_("<p></p>");return s.closest("p").after(N),N.append(s),A.markers.remove(),void setTimeout(function(){N.prev().text()!==String.fromCharCode(8203)&&""!==N.prev().text()||N.prev().remove(),A.selection.setAfter(N[0])},1)}s[0].previousSibling&&"BR"===s[0].previousSibling.tagName&&s[0].previousSibling.remove(),s.replaceWith('<span data-tracking="true" data-track-id="'.concat(l,'" 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a=2<arguments.length&&arguments[2]!==undefined&&arguments[2];if(e&&(!e.isSameNode(t)||!_(e).hasClass("fr-marker"))){for(;e.nodeType===Node.COMMENT_NODE;)e=e.nextSibling;if(_(e).parent().is("table")&&0!==_(e).parent().next().text().length&&$(_(e).parent().next()[0],t,a),"TD"!==e.tagName||1!==e.childNodes.length||"BR"!==e.childNodes[0].tagName){if(A.node.isBlock(e)&&"HR"!==e.tagName)return A.node.hasClass(e.firstChild,"fr-marker")?$(e.firstChild.nextSibling,t,a):$(e.firstChild,t,a),!1;if("BR"===e.tagName&&"TD"===e.parentElement.tagName){var n=e.parentElement.nextElementSibling;_(e).remove(),$(n,t)}var r="pending-".concat(A.id,"-").concat(A.track_changes.getPendingChanges().length),i=A.opts.showChangesEnabled?'class="fr-highlight-change"':"",s=_('<span data-tracking="true" data-track-id="'.concat(r,'" ').concat(i,"></span>")),l=_('<span data-tracking-deleted="true" class="fr-tracking-deleted" '.concat(A.helpers.isIOS()?"":'contenteditable="false"',"></span>"));A.opts.showChangesEnabled||(A.helpers.isMobile()?l.addClass("fr-track-hide-mobile"):l.addClass("fr-track-hide"));var o=e;for(_(e).before(s),A.track_changes.pushChange(r);o&&_(o).hasClass("fr-marker");)o=o.nextSibling;for(var c=!1;o&&!c&&!_(o).hasClass("fr-marker")&&!_(o).is("[data-track-id]")&&0===_(o).find("fr-marker").length&&"UL"!==o.tagName&&"OL"!==o.tagName;){var d=o;if("IMG"===o.tagName&&_(o).data("tracking-img","true"),A.node.isBlock(o)&&"HR"!==e.tagName)return $(o.firstChild,t,a),!1;if(o)for(var g=o.childNodes,h=0;h<g.length;h++)if(g[h].className&&"fr-marker"===g[h].className){c=!0,$(o.firstChild,t,a);break}c||(o=o.nextSibling,_(l).append(d))}if(!o||"UL"!==o.tagName&&"OL"!==o.tagName||$(o,t,a),a?T.push({span:s,"delete":l}):(A.helpers.isIOS()&&T.push({"delete":l}),_(s).prepend(l)),A.browser.msie?_(s).prepend("".concat(j.INVISIBLE_SPACE+j.MARKERS)):_(s).prepend("".concat(j.INVISIBLE_SPACE)),_(s).append("".concat(j.INVISIBLE_SPACE+j.MARKERS)),!o&&!e.isSameNode(t)){for(var f=s.get(0).parentNode;f&&!f.nextSibling&&!A.node.isElement(f);)f=f.parentNode;if(f){var p=f.nextSibling;p&&(A.node.isBlock(p)?"HR"===p.tagName?$(p.nextSibling,t,a):(A.browser.mozilla&&"LI"===f.tagName&&"SPAN"===f.lastChild.tagName&&_(f.lastChild).hasClass("fr-marker")&&f.lastChild.remove(),$(p.firstChild,t,a)):$(p,t,a))}}}}}function p(e){if(A.opts.trackChangesEnabled){A.selection.restore();var t=A.selection.ranges(0).startContainer,a=_(t).parentsUntil(A.$el,"[data-tracking=true]");if(_(t).data("tracking"))return;if(!a.length&&!A.selection.isCollapsed()&&"quote"!=e){A.selection.save(),u(A.$el.find('.fr-marker[data-type="true"]').length&&A.$el.find('.fr-marker[data-type="true"]').get(0),A.$el.find('.fr-marker[data-type="false"]').length&&A.$el.find('.fr-marker[data-type="false"]').get(0));var n=A.$el.find('.fr-marker[data-type="true"]').length&&A.$el.find('.fr-marker[data-type="true"]').get(0),r=n.parentNode;if(r&&"A"===r.tagName&&r.firstChild&&"SPAN"===r.firstChild.tagName&&2<r.firstChild.childNodes.length&&"STRONG"===r.firstChild.childNodes[3].tagName)_(r.firstChild.childNodes[3].firstChild).before(n);else{for(var i=n.previousSibling.firstChild;i&&"SPAN"!==i.tagName;)i=i.nextSibling;_(i).after(n)}A.selection.restore()}}}function u(e,t,a){if(e&&!("<br>"===_(e).html()&&_(e).parent().is("td")||(_(e).parent().is("table")&&0!==_(e).parent().next().text().length&&u(_(e).parent().next()[0],t,a),_(e).is("br")&&_(e).parent().length&&_(e).parent().is("td")&&0===_(e).parent().text().length))){for(a||(a="pending-".concat(A.id,"-").concat(A.track_changes.getPendingChanges().length),A.track_changes.pushChange(a));e.nodeType===Node.COMMENT_NODE;)e=e.nextSibling;if(A.node.isBlock(e)&&"HR"!==e.tagName)return A.node.hasClass(e.firstChild,"fr-marker")?u(e.firstChild.nextSibling,t,a):u(e.firstChild,t,a),!1;var n=A.opts.showChangesEnabled?'class="fr-highlight-change"':"",r=_('<span data-tracking="true" data-track-id="'.concat(a,'" ').concat(n,"></span>")),i=_('<span data-tracking-deleted="true" class="fr-tracking-deleted" contenteditable="false" style="display:none"></span>'),s=e;for(_(e).before(r);s&&_(s).hasClass("fr-marker");)s=s.nextSibling;for(var l=!1;s&&!l&&!_(s).hasClass("fr-marker")&&0===_(s).find("fr-marker").length&&"UL"!==s.tagName&&"OL"!==s.tagName;){var o=s;if(A.node.isBlock(s)&&"HR"!==e.tagName)return u(s.firstChild,t,a),!1;if(s)for(var c=s.childNodes,d=0;d<c.length;d++)if(c[d].className&&"fr-marker"===c[d].className){l=!0,u(s.firstChild,t,a);break}l||(s=s.nextSibling,_(i).append(o.cloneNode(!0)),_(r).append(o))}if(!s||"UL"!==s.tagName&&"OL"!==s.tagName||u(s,t,a),_(s).hasClass("fr-marker")&&_(r).append(s),_(r).prepend(i),_(r).prepend("".concat(j.INVISIBLE_SPACE)),_(r).append("".concat(j.INVISIBLE_SPACE)),!s&&!e.isSameNode(t)){for(var g=r.get(0).parentNode;g&&!g.nextSibling&&!A.node.isElement(g);)g=g.parentNode;if(g){var h=g.nextSibling;h&&(A.node.isBlock(h)?"HR"===h.tagName?u(h.nextSibling,t,a):u(h.firstChild,t,a):u(h,t,a))}}}}function k(e,t,a){var n=A.opts.showChangesEnabled?'class="fr-highlight-change"':"",r=_('<span data-tracking="true" data-track-id="'.concat(a,'" ').concat(n,"></span>")),i=_('<span data-tracking-deleted="true" class="fr-tracking-deleted" contenteditable="false"></span>');A.opts.showChangesEnabled||i.addClass("fr-track-hide"),i.append(t.get(0).innerHTML),r.append(i);var s=e.get(0).innerHTML;e.html(""),e.append(r),r.append(s)}function m(){if(A.events.trigger("image.hideResizer"),A.events.trigger("video.hideResizer"),A.html.cleanEmptyTags(!0),A.helpers.isMobile())for(var e=A.$el.find("img[data-tracking-img]"),t=0;t<e.length;t++){var a=_(e.get(t));a.parent()&&a.parent().data("tracking")||a.removeData("tracking-img")}}function e(){A.$el.find("li").each(function(){0===this.innerText.replace(/\u200B/g,"").length&&this.remove()})}function t(){var e=c();if(e){var t,a=A.$el.find("[data-track-id=".concat(e,"]"));if(a.length){var n=a.parent("a");if(n.length){var r=_(n.get(0).outerHTML).text();1===[].filter.call(r,function(e){return 8203!==e.charCodeAt(0)}).length&&(t=n)}for(var i=0;i<a.length;i++){var s=a.get(i),l=_(a).data("tracking-deleted")?_(a):_(s).find("[data-tracking-deleted=true]");l.length&&(l.get(0).remove?l.get(0).remove():l.get(0).parentNode.removeChild(l.get(0))),s.hasAttribute("style")?(_(s).removeData("tracking"),_(s).removeData("track-id"),_(s).removeClass("fr-highlight-change")):(A.selection.save(),0<_(s).find("IFRAME").length?(_(s).removeData("tracking"),_(s).removeData("track-id"),_(s).removeClass("fr-highlight-change")):s.outerHTML=s.innerHTML,A.selection.restore())}}t&&t.remove()}m()}function a(){var e=c();if(e){var t=A.$el.find("[data-track-id=".concat(e,"]"));if(t.length){A.selection.save();for(var a=t.length-1;0<=a;a--){var n=_(t).data("tracking-deleted")?_(t):_(t.get(a)).find("[data-tracking-deleted=true]");if(n.length)if(0<_(t).find("IFRAME").length)_(t).removeData("tracking"),_(t).removeData("track-id"),_(t).removeClass("fr-highlight-change"),_(t).removeClass("fr-tracking-deleted"),_(t).removeData("tracking-deleted"),_(t).removeAttr("contenteditable");else n.parent("[data-tracking=true]").data("track-id")==e?(_(t.get(a)).find("[data-tracking-deleted=true]").remove(),t.get(a).outerHTML=n.get(0).innerHTML):t.get(a).remove?t.get(a).remove():t.get(a).parentNode.removeChild(t.get(a));else t.get(a).remove?t.get(a).remove():t.get(a).parentNode.removeChild(t.get(a))}A.selection.restore()}}m()}return A.events.on("keydown",function(e){var t,a;if(!A.opts.trackChangesEnabled)return!0;if(l=null===(t=A.selection.get())||void 0===t?void 0:null===(a=t.focusNode)||void 0===a?void 0:a.nodeValue,A.helpers.isAndroid()){var n,r,i=A.selection.get();M=null==i?void 0:null===(n=i.focusNode)||void 0===n?void 0:n.nodeValue,w=null==i?void 0:i.focusNode,L=null===(r=w)||void 0===r?void 0:r.nextSibling,I=null==i?void 0:i.focusOffset}else if(function s(e){return(!A.keys.ctrlKey(e)||e.which!==j.KEYCODE.Z&&e.which!==j.KEYCODE.C)&&(48<=e.keyCode&&e.keyCode<=57||65<=e.keyCode&&e.keyCode<=90||97<=e.keyCode&&e.keyCode<=122||186<=e.keyCode&&e.keyCode<=222||13===e.keyCode||8===e.keyCode||32===e.keyCode||46===e.keyCode||96<=e.keyCode&&e.keyCode<=111)}(e))if(!A.keys.ctrlKey(e)||"b"!==e.key&&"i"!==e.key&&"u"!==e.key){if(A.keys.ctrlKey(e)&&"a"===e.key||A.keys.ctrlKey(e)&&"s"===e.key)return;f(e)}else p()},!0),A.events.on("keyup",function(e){if(!A.opts.trackChangesEnabled)return!0;var t,a;if(A.helpers.isMobile())if(i=null===(t=A.selection.get())||void 0===t?void 0:null===(a=t.focusNode)||void 0===a?void 0:a.nodeValue,h){for(var n=0;n<T.length;n++)A.opts.showChangesEnabled&&_(T[n].span).empty(),_(T[n].span).prepend(T[n]["delete"]);h=!(T=[])}else if(A.helpers.isIOS()){for(var r=0;r<T.length;r++)i&&1===i.length&&l&&1==l.length?(_(T[r]["delete"]).attr("contenteditable","true"),_(T[r]["delete"]).addClass("fr-ios-mobile-disable-select")):_(T[r]["delete"]).attr("contenteditable","false");T=[]}else{if(46===e.keyCode)return!0;f(e)}},!0),A.events.on("beforeinput",function(e){var t=e.originalEvent,a=!1;if(!A.opts.trackChangesEnabled)return!0;if(A.helpers.isAndroid()){var n=A.selection.get(),r=A.selection.ranges(0),i=r.startContainer,s=r.endContainer,l=_(i).parentsUntil(A.$el,"[data-tracking=true]"),o=_(s).parentsUntil(A.$el,"[data-tracking=true]");if("insertCompositionText"===t.inputType)if(""===t.data)a=!0;else if(n.toString().length>t.data.length){if(0<l.length||0<o.length)return h=!0,e.preventDefault(),!1;a=!0,e.composing=!0}if("insertText"!==t.inputType||A.selection.isCollapsed()||(a=!0),a||"deleteContentBackward"===t.inputType){var c,d;if(h=!0,i.lastChild&&!n.toString()&&null!==(c=i.lastChild.children)&&void 0!==c&&null!==(d=c.item(0))&&void 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e===t}).length){if(e.filter(function(e){return e===t}).length&&"paragraphFormat"!==t&&"paragraphStyle"!==t&&"lineHeight"!==t)p(t);else if("paragraphFormat"===t||"paragraphStyle"===t||"lineHeight"===t){A.selection.save();for(var a=A.$el.find('.fr-marker[data-type="true"]').length&&A.$el.find('.fr-marker[data-type="true"]').get(0),n=A.opts.showChangesEnabled?'class="fr-highlight-change"':"",r="pending-".concat(A.id,"-").concat(A.track_changes.getPendingChanges().length),i=_('<span data-tracking="true" data-track-id="'.concat(r,'" ').concat(n,"></span>")),s=_('<span data-tracking-deleted="true" class="fr-tracking-deleted" contenteditable="false" style="display:none"></span>'),l=a.parentNode.cloneNode(!0),o=l.childNodes,c=0;c<o.length;)o[c].className&&"fr-marker"===o[c].className?o[c].remove():c++;_(s).append(l),_(i).append(s),_(a.parentNode).after(_("<p></p>")),_(a.parentNode.nextSibling).append(i),i=_('<span data-tracking="true" data-track-id="'.concat(r,'" 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s=i[r],l=s.index,o=s.item,c=_(_(o).get(0).outerHTML);c.find("ul").remove(),c.find("ol").remove(),d=[].concat(F(d.slice(0,l+1)),[_("<span>".concat(c.get(0).innerHTML,"</span>"))],F(d.slice(l+1))),g=[].concat(F(g.slice(0,l+1)),[o],F(g.slice(l+1)))}}());f()}},!0),A.events.on("commands.after",function(e){if(!A.opts.trackChangesEnabled)return!0;if(0<=["undo","redo"].indexOf(e))!function r(){var e=A.$el.find("[data-tracking=true]");s.splice(0,s.length);for(var t=0;t<e.length;t++){var a=_(e.get(t)).data("track-id");s[a.slice(a.lastIndexOf("-")+1)]=a}}();else if("clearFormatting"==e&&A.opts.trackChangesEnabled){var t="pending-".concat(A.id,"-").concat(A.track_changes.getPendingChanges().length);for(var a in g){var n=_(g[a]);d[a]&&(k(n,d[a],t),d[a]=null,o[a]=null)}A.track_changes.pushChange(t),d=[],g=null}},!0),A.events.on("quickInsert.commands.before",function(e){A.opts.trackChangesEnabled&&f(e)}),{toggleTracking:function 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Changes",plugin:"track_changes",undo:!1,focus:!1,accessibilityFocus:!0,forcedRefresh:!0,refreshAfterCallback:!0,toggle:!0,callback:function(){this.track_changes.showChanges()},refresh:function(e){e.toggleClass("fr-active",this.opts.showChangesEnabled).attr("aria-pressed",this.opts.showChangesEnabled)}}),j.RegisterCommand("applyAll",{type:"button",icon:"applyAll",title:"Accept All Changes",plugin:"track_changes",toggle:!0,refreshAfterCallback:!0,forcedRefresh:!0,callback:function(){0<this.track_changes.getPendingChanges().length&&this.track_changes.acceptAllChanges()},refresh:function(e){this.track_changes.refresh(e)}}),j.RegisterCommand("removeAll",{type:"button",icon:"removeAll",title:"Reject All 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