chamilo-lms2/public/libs/ckeditor/plugins/widget/plugin.js

/*
 Copyright (c) 2003-2017, CKSource - Frederico Knabben. All rights reserved.
 For licensing, see LICENSE.md or http://ckeditor.com/license
*/
(function(){function p(a){this.editor=a;this.registered={};this.instances={};this.selected=[];this.widgetHoldingFocusedEditable=this.focused=null;this._={nextId:0,upcasts:[],upcastCallbacks:[],filters:{}};F(this);G(this);this.on("checkWidgets",H);this.editor.on("contentDomInvalidated",this.checkWidgets,this);I(this);J(this);K(this);L(this);M(this)}function g(a,b,c,d,e){var f=a.editor;CKEDITOR.tools.extend(this,d,{editor:f,id:b,inline:"span"==c.getParent().getName(),element:c,data:CKEDITOR.tools.extend({},
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this.getClasses());this.dataReady=!0;r(this);this.fire("data",this.data);this.isInited()&&f.editable().contains(this.wrapper)&&(this.ready=!0,this.fire("ready"))}function q(a,b,c){CKEDITOR.dom.element.call(this,b.$);this.editor=a;this._={};b=this.filter=c.filter;CKEDITOR.dtd[this.getName()].p?(this.enterMode=b?b.getAllowedEnterMode(a.enterMode):a.enterMode,this.shiftEnterMode=b?b.getAllowedEnterMode(a.shiftEnterMode,!0):a.shiftEnterMode):this.enterMode=this.shiftEnterMode=CKEDITOR.ENTER_BR}function O(a,
b){a.addCommand(b.name,{exec:function(a,d){function e(){a.widgets.finalizeCreation(k)}var f=a.widgets.focused;if(f&&f.name==b.name)f.edit();else if(b.insert)b.insert();else if(b.template){var f="function"==typeof b.defaults?b.defaults():b.defaults,f=CKEDITOR.dom.element.createFromHtml(b.template.output(f)),h,l=a.widgets.wrapElement(f,b.name),k=new CKEDITOR.dom.documentFragment(l.getDocument());k.append(l);(h=a.widgets.initOn(f,b,d&&d.startupData))?(f=h.once("edit",function(b){if(b.data.dialog)h.once("dialog",
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c[k],l={},h=f[0](a,l))return h instanceof CKEDITOR.htmlParser.element&&(a=h),a.attributes["data-cke-widget-data"]=encodeURIComponent(JSON.stringify(l)),a.attributes["data-cke-widget-upcasted"]=1,b.push([a,f[1]]),!1}}}}function v(a,b){return{tabindex:-1,contenteditable:"false","data-cke-widget-wrapper":1,"data-cke-filter":"off","class":"cke_widget_wrapper cke_widget_new cke_widget_"+(a?"inline":"block")+(b?" cke_widget_"+b:"")}}function w(a,b,c){if(a.type==CKEDITOR.NODE_ELEMENT){var d=CKEDITOR.dtd[a.name];
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e.setActiveFilter(d.filter),e.setActiveEnterMode(d.enterMode,d.shiftEnterMode)):(d||b.focusedEditable.removeClass("cke_widget_editable_focused"),b.focusedEditable=null,a.widgetHoldingFocusedEditable=null,e.setActiveFilter(null),e.setActiveEnterMode(null,null));e.fire("unlockSnapshot")}function S(a){a.contextMenu&&a.contextMenu.addListener(function(b){if(b=a.widgets.getByElement(b,!0))return b.fire("contextMenu",{})})}function T(a,b){return CKEDITOR.tools.trim(b)}function L(a){var b=a.editor,c=CKEDITOR.plugins.lineutils;
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delete CKEDITOR.plugins.clipboard.dragEndContainerChildCount,d.data.dataTransfer.setData("text/html",b.editable().getHtmlFromRange(c).getHtml()),b.widgets.destroy(f,!0))});b.on("contentDom",function(){var d=b.editable();CKEDITOR.tools.extend(a,{finder:new c.finder(b,{lookups:{"default":function(b){if(!b.is(CKEDITOR.dtd.$listItem)&&b.is(CKEDITOR.dtd.$block)&&!g.isDomNestedEditable(b)&&!a._.draggedWidget.wrapper.contains(b)){var c=g.getNestedEditable(d,b);if(c){b=a._.draggedWidget;if(a.getByElement(c)==
b)return;c=CKEDITOR.filter.instances[c.data("cke-filter")];b=b.requiredContent;if(c&&b&&!c.check(b))return}return CKEDITOR.LINEUTILS_BEFORE|CKEDITOR.LINEUTILS_AFTER}}}}),locator:new c.locator(b),liner:new c.liner(b,{lineStyle:{cursor:"move !important","border-top-color":"#666"},tipLeftStyle:{"border-left-color":"#666"},tipRightStyle:{"border-right-color":"#666"}})},!0)})}function J(a){var b=a.editor;b.on("contentDom",function(){var c=b.editable(),d=c.isInline()?c:b.document,e,f;c.attachListener(d,
"mousedown",function(c){var d=c.data.getTarget();if(!d.type)return!1;e=a.getByElement(d);f=0;e&&(e.inline&&d.type==CKEDITOR.NODE_ELEMENT&&d.hasAttribute("data-cke-widget-drag-handler")?(f=1,a.focused!=e&&b.getSelection().removeAllRanges()):g.getNestedEditable(e.wrapper,d)?e=null:(c.data.preventDefault(),CKEDITOR.env.ie||e.focus()))});c.attachListener(d,"mouseup",function(){f&&e&&e.wrapper&&(f=0,e.focus())});CKEDITOR.env.ie&&c.attachListener(d,"mouseup",function(){setTimeout(function(){e&&e.wrapper&&
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c&&d.setEndAt(c,CKEDITOR.POSITION_BEFORE_START),d.select(),e=!1):8==c||46==c?(e=d.editor.getSelection().getRanges(),d=e[0],e=!(1==e.length&&d.collapsed&&d.checkBoundaryOfElement(b,CKEDITOR[8==c?"START":"END"]))):e=void 0);return e},null,null,1)}function M(a){function b(b){a.focused&&y(a.focused,"cut"==b.name)}var c=a.editor;c.on("contentDom",function(){var a=c.editable();a.attachListener(a,"copy",b);a.attachListener(a,"cut",b)})}function I(a){var b=a.editor;b.on("selectionCheck",function(){a.fire("checkSelection")});
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CKEDITOR.tools.getNextNumber(),f=[];b.data.downcastingSessionId=e;c[e]=f;b.data.dataValue.forEach(function(b){var c=b.attributes,d;if("data-cke-widget-id"in c){if(c=a.instances[c["data-cke-widget-id"]])d=b.getFirst(g.isParserWidgetElement),f.push({wrapper:b,element:d,widget:c,editables:{}}),"1"!=d.attributes["data-cke-widget-keep-attr"]&&delete d.attributes["data-widget"]}else if("data-cke-widget-editable"in c)return f[f.length-1].editables[c["data-cke-widget-editable"]]=b,!1},CKEDITOR.NODE_ELEMENT,
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if(b.edit)a.on("edit",b.edit)}function ca(a){(a.wrapper=a.element.getParent()).setAttribute("data-cke-widget-id",a.id)}function r(a){a.element.data("cke-widget-data",encodeURIComponent(JSON.stringify(a.data)))}CKEDITOR.plugins.add("widget",{lang:"af,ar,az,bg,ca,cs,cy,da,de,de-ch,el,en,en-gb,eo,es,eu,fa,fi,fr,gl,he,hr,hu,id,it,ja,km,ko,ku,lv,nb,nl,no,oc,pl,pt,pt-br,ru,sk,sl,sq,sv,tr,tt,ug,uk,vi,zh,zh-cn",requires:"lineutils,clipboard,widgetselection",onLoad:function(){CKEDITOR.addCss(".cke_widget_wrapper{position:relative;outline:none}.cke_widget_inline{display:inline-block}.cke_widget_wrapper:hover\x3e.cke_widget_element{outline:2px solid yellow;cursor:default}.cke_widget_wrapper:hover .cke_widget_editable{outline:2px solid yellow}.cke_widget_wrapper.cke_widget_focused\x3e.cke_widget_element,.cke_widget_wrapper .cke_widget_editable.cke_widget_editable_focused{outline:2px solid #ace}.cke_widget_editable{cursor:text}.cke_widget_drag_handler_container{position:absolute;width:15px;height:0;display:none;opacity:0.75;transition:height 0s 0.2s;line-height:0}.cke_widget_wrapper:hover\x3e.cke_widget_drag_handler_container{height:15px;transition:none}.cke_widget_drag_handler_container:hover{opacity:1}img.cke_widget_drag_handler{cursor:move;width:15px;height:15px;display:inline-block}.cke_widget_mask{position:absolute;top:0;left:0;width:100%;height:100%;display:block}.cke_editable.cke_widget_dragging, .cke_editable.cke_widget_dragging *{cursor:move !important}")},
beforeInit:function(a){a.widgets=new p(a)},afterInit:function(a){var b=a.widgets.registered,c,d,e;for(d in b)c=b[d],(e=c.button)&&a.ui.addButton&&a.ui.addButton(CKEDITOR.tools.capitalize(c.name,!0),{label:e,command:c.name,toolbar:"insert,10"});S(a)}});p.prototype={MIN_SELECTION_CHECK_INTERVAL:500,add:function(a,b){b=CKEDITOR.tools.prototypedCopy(b);b.name=a;b._=b._||{};this.editor.fire("widgetDefinition",b);b.template&&(b.template=new CKEDITOR.template(b.template));O(this.editor,b);P(this,b);return this.registered[a]=
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a){var b=a.editor,c=b.createRange(),d;(d=c.moveToClosestEditablePosition(a.wrapper,!0))||(d=c.moveToClosestEditablePosition(a.wrapper,!1));d&&b.getSelection().selectRanges([c])}a.wrapper.remove();this.destroy(a,!0)},destroy:function(a,b){this.widgetHoldingFocusedEditable===a&&n(this,a,null,b);a.destroy(b);delete this.instances[a.id];this.fire("instanceDestroyed",a)},destroyAll:function(a,b){var c,d,e=this.instances;if(b&&!a){d=b.find(".cke_widget_wrapper");for(var e=d.count(),f=0;f<e;++f)(c=this.getByElement(d.getItem(f),
!0))&&this.destroy(c)}else for(d in e)c=e[d],this.destroy(c,a)},finalizeCreation:function(a){(a=a.getFirst())&&g.isDomWidgetWrapper(a)&&(this.editor.insertElement(a),a=this.getByElement(a),a.ready=!0,a.fire("ready"),a.focus())},getByElement:function(){function a(a){return a.is(b)&&a.data("cke-widget-id")}var b={div:1,span:1};return function(b,d){if(!b)return null;var e=a(b);if(!d&&!e){var f=this.editor.editable();do b=b.getParent();while(b&&!b.equals(f)&&!(e=a(b)))}return this.instances[e]||null}}(),
initOn:function(a,b,c){b?"string"==typeof b&&(b=this.registered[b]):b=this.registered[a.data("widget")];if(!b)return null;var d=this.wrapElement(a,b.name);return d?d.hasClass("cke_widget_new")?(a=new g(this,this._.nextId++,a,b,c),a.isInited()?this.instances[a.id]=a:null):this.getByElement(a):null},initOnAll:function(a){a=(a||this.editor.editable()).find(".cke_widget_new");for(var b=[],c,d=a.count();d--;)(c=this.initOn(a.getItem(d).getFirst(g.isDomWidgetElement)))&&b.push(c);return b},onWidget:function(a){var b=
Array.prototype.slice.call(arguments);b.shift();for(var c in this.instances){var d=this.instances[c];d.name==a&&d.on.apply(d,b)}this.on("instanceCreated",function(d){d=d.data;d.name==a&&d.on.apply(d,b)})},parseElementClasses:function(a){if(!a)return null;a=CKEDITOR.tools.trim(a).split(/\s+/);for(var b,c={},d=0;b=a.pop();)-1==b.indexOf("cke_")&&(c[b]=d=1);return d?c:null},wrapElement:function(a,b){var c=null,d,e;if(a instanceof CKEDITOR.dom.element){b=b||a.data("widget");d=this.registered[b];if(!d)return null;
if((c=a.getParent())&&c.type==CKEDITOR.NODE_ELEMENT&&c.data("cke-widget-wrapper"))return c;a.hasAttribute("data-cke-widget-keep-attr")||a.data("cke-widget-keep-attr",a.data("widget")?1:0);a.data("widget",b);e=x(d,a.getName());c=new CKEDITOR.dom.element(e?"span":"div");c.setAttributes(v(e,b));c.data("cke-display-name",d.pathName?d.pathName:a.getName());a.getParent(!0)&&c.replace(a);a.appendTo(c)}else if(a instanceof CKEDITOR.htmlParser.element){b=b||a.attributes["data-widget"];d=this.registered[b];
if(!d)return null;if((c=a.parent)&&c.type==CKEDITOR.NODE_ELEMENT&&c.attributes["data-cke-widget-wrapper"])return c;"data-cke-widget-keep-attr"in a.attributes||(a.attributes["data-cke-widget-keep-attr"]=a.attributes["data-widget"]?1:0);b&&(a.attributes["data-widget"]=b);e=x(d,a.name);c=new CKEDITOR.htmlParser.element(e?"span":"div",v(e,b));c.attributes["data-cke-display-name"]=d.pathName?d.pathName:a.name;d=a.parent;var f;d&&(f=a.getIndex(),a.remove());c.add(a);d&&w(d,f,c)}return c},_tests_createEditableFilter:u};
CKEDITOR.event.implementOn(p.prototype);g.prototype={addClass:function(a){this.element.addClass(a);this.wrapper.addClass(g.WRAPPER_CLASS_PREFIX+a)},applyStyle:function(a){A(this,a,1)},checkStyleActive:function(a){a=B(a);var b;if(!a)return!1;for(;b=a.pop();)if(!this.hasClass(b))return!1;return!0},destroy:function(a){this.fire("destroy");if(this.editables)for(var b in this.editables)this.destroyEditable(b,a);a||("0"==this.element.data("cke-widget-keep-attr")&&this.element.removeAttribute("data-widget"),
this.element.removeAttributes(["data-cke-widget-data","data-cke-widget-keep-attr"]),this.element.removeClass("cke_widget_element"),this.element.replace(this.wrapper));this.wrapper=null},destroyEditable:function(a,b){var c=this.editables[a];c.removeListener("focus",E);c.removeListener("blur",D);this.editor.focusManager.remove(c);b||(this.repository.destroyAll(!1,c),c.removeClass("cke_widget_editable"),c.removeClass("cke_widget_editable_focused"),c.removeAttributes(["contenteditable","data-cke-widget-editable",
"data-cke-enter-mode"]));delete this.editables[a]},edit:function(){var a={dialog:this.dialog},b=this;if(!1===this.fire("edit",a)||!a.dialog)return!1;this.editor.openDialog(a.dialog,function(a){var d,e;!1!==b.fire("dialog",a)&&(d=a.on("show",function(){a.setupContent(b)}),e=a.on("ok",function(){var d,e=b.on("data",function(a){d=1;a.cancel()},null,null,0);b.editor.fire("saveSnapshot");a.commitContent(b);e.removeListener();d&&(b.fire("data",b.data),b.editor.fire("saveSnapshot"))}),a.once("hide",function(){d.removeListener();
e.removeListener()}))});return!0},getClasses:function(){return this.repository.parseElementClasses(this.element.getAttribute("class"))},hasClass:function(a){return this.element.hasClass(a)},initEditable:function(a,b){var c=this._findOneNotNested(b.selector);return c&&c.is(CKEDITOR.dtd.$editable)?(c=new q(this.editor,c,{filter:u.call(this.repository,this.name,a,b)}),this.editables[a]=c,c.setAttributes({contenteditable:"true","data-cke-widget-editable":a,"data-cke-enter-mode":c.enterMode}),c.filter&&
c.data("cke-filter",c.filter.id),c.addClass("cke_widget_editable"),c.removeClass("cke_widget_editable_focused"),b.pathName&&c.data("cke-display-name",b.pathName),this.editor.focusManager.add(c),c.on("focus",E,this),CKEDITOR.env.ie&&c.on("blur",D,this),c._.initialSetData=!0,c.setData(c.getHtml()),!0):!1},_findOneNotNested:function(a){a=this.wrapper.find(a);for(var b,c,d=0;d<a.count();d++)if(b=a.getItem(d),c=b.getAscendant(g.isDomWidgetWrapper),this.wrapper.equals(c))return b;return null},isInited:function(){return!(!this.wrapper||
!this.inited)},isReady:function(){return this.isInited()&&this.ready},focus:function(){var a=this.editor.getSelection();if(a){var b=this.editor.checkDirty();a.fake(this.wrapper);!b&&this.editor.resetDirty()}this.editor.focus()},removeClass:function(a){this.element.removeClass(a);this.wrapper.removeClass(g.WRAPPER_CLASS_PREFIX+a)},removeStyle:function(a){A(this,a,0)},setData:function(a,b){var c=this.data,d=0;if("string"==typeof a)c[a]!==b&&(c[a]=b,d=1);else{var e=a;for(a in e)c[a]!==e[a]&&(d=1,c[a]=
e[a])}d&&this.dataReady&&(r(this),this.fire("data",c));return this},setFocused:function(a){this.wrapper[a?"addClass":"removeClass"]("cke_widget_focused");this.fire(a?"focus":"blur");return this},setSelected:function(a){this.wrapper[a?"addClass":"removeClass"]("cke_widget_selected");this.fire(a?"select":"deselect");return this},updateDragHandlerPosition:function(){var a=this.editor,b=this.element.$,c=this._.dragHandlerOffset,b={x:b.offsetLeft,y:b.offsetTop-15};c&&b.x==c.x&&b.y==c.y||(c=a.checkDirty(),
a.fire("lockSnapshot"),this.dragHandlerContainer.setStyles({top:b.y+"px",left:b.x+"px",display:"block"}),a.fire("unlockSnapshot"),!c&&a.resetDirty(),this._.dragHandlerOffset=b)}};CKEDITOR.event.implementOn(g.prototype);g.getNestedEditable=function(a,b){return!b||b.equals(a)?null:g.isDomNestedEditable(b)?b:g.getNestedEditable(a,b.getParent())};g.isDomDragHandler=function(a){return a.type==CKEDITOR.NODE_ELEMENT&&a.hasAttribute("data-cke-widget-drag-handler")};g.isDomDragHandlerContainer=function(a){return a.type==
CKEDITOR.NODE_ELEMENT&&a.hasClass("cke_widget_drag_handler_container")};g.isDomNestedEditable=function(a){return a.type==CKEDITOR.NODE_ELEMENT&&a.hasAttribute("data-cke-widget-editable")};g.isDomWidgetElement=function(a){return a.type==CKEDITOR.NODE_ELEMENT&&a.hasAttribute("data-widget")};g.isDomWidgetWrapper=function(a){return a.type==CKEDITOR.NODE_ELEMENT&&a.hasAttribute("data-cke-widget-wrapper")};g.isParserWidgetElement=function(a){return a.type==CKEDITOR.NODE_ELEMENT&&!!a.attributes["data-widget"]};
g.isParserWidgetWrapper=function(a){return a.type==CKEDITOR.NODE_ELEMENT&&!!a.attributes["data-cke-widget-wrapper"]};g.WRAPPER_CLASS_PREFIX="cke_widget_wrapper_";q.prototype=CKEDITOR.tools.extend(CKEDITOR.tools.prototypedCopy(CKEDITOR.dom.element.prototype),{setData:function(a){this._.initialSetData||this.editor.widgets.destroyAll(!1,this);this._.initialSetData=!1;a=this.editor.dataProcessor.toHtml(a,{context:this.getName(),filter:this.filter,enterMode:this.enterMode});this.setHtml(a);this.editor.widgets.initOnAll(this)},
getData:function(){return this.editor.dataProcessor.toDataFormat(this.getHtml(),{context:this.getName(),filter:this.filter,enterMode:this.enterMode})}});var U=/^(?:<(?:div|span)(?: data-cke-temp="1")?(?: id="cke_copybin")?(?: data-cke-temp="1")?>)?(?:<(?:div|span)(?: style="[^"]+")?>)?<span [^>]*data-cke-copybin-start="1"[^>]*>.?<\/span>([\s\S]+)<span [^>]*data-cke-copybin-end="1"[^>]*>.?<\/span>(?:<\/(?:div|span)>)?(?:<\/(?:div|span)>)?$/i,da={37:1,38:1,39:1,40:1,8:1,46:1};(function(){function a(){}
function b(a,b,c){return c&&this.checkElement(a)?(a=c.widgets.getByElement(a,!0))&&a.checkStyleActive(this):!1}var c={};CKEDITOR.style.addCustomHandler({type:"widget",setup:function(a){this.widget=a.widget;if(this.group="string"==typeof a.group?[a.group]:a.group){a=this.widget;var b;c[a]||(c[a]={});for(var f=0,h=this.group.length;f<h;f++)b=this.group[f],c[a][b]||(c[a][b]=[]),c[a][b].push(this)}},apply:function(a){var b;a instanceof CKEDITOR.editor&&this.checkApplicable(a.elementPath(),a)&&(b=a.widgets.focused,
this.group&&this.removeStylesFromSameGroup(a),b.applyStyle(this))},remove:function(a){a instanceof CKEDITOR.editor&&this.checkApplicable(a.elementPath(),a)&&a.widgets.focused.removeStyle(this)},removeStylesFromSameGroup:function(a){var b,f,h=!1;if(!(a instanceof CKEDITOR.editor))return!1;f=a.elementPath();if(this.checkApplicable(f,a))for(var g=0,k=this.group.length;g<k;g++){b=c[this.widget][this.group[g]];for(var m=0;m<b.length;m++)b[m]!==this&&b[m].checkActive(f,a)&&(a.widgets.focused.removeStyle(b[m]),
h=!0)}return h},checkActive:function(a,b){return this.checkElementMatch(a.lastElement,0,b)},checkApplicable:function(a,b){return b instanceof CKEDITOR.editor?this.checkElement(a.lastElement):!1},checkElementMatch:b,checkElementRemovable:b,checkElement:function(a){return g.isDomWidgetWrapper(a)?(a=a.getFirst(g.isDomWidgetElement))&&a.data("widget")==this.widget:!1},buildPreview:function(a){return a||this._.definition.name},toAllowedContentRules:function(a){if(!a)return null;a=a.widgets.registered[this.widget];
var b,c={};if(!a)return null;if(a.styleableElements){b=this.getClassesArray();if(!b)return null;c[a.styleableElements]={classes:b,propertiesOnly:!0};return c}return a.styleToAllowedContentRules?a.styleToAllowedContentRules(this):null},getClassesArray:function(){var a=this._.definition.attributes&&this._.definition.attributes["class"];return a?CKEDITOR.tools.trim(a).split(/\s+/):null},applyToRange:a,removeFromRange:a,applyToObject:a})})();CKEDITOR.plugins.widget=g;g.repository=p;g.nestedEditable=q})();