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Squire/build/squire.js
Neil Jenkins b0ac7d32d0 Handle all cases of overwriting content 
Modern browsers tell you which character will be inserted with event.key, so
we can make sure we handle content deletion ourselves in these cases too.
2018-03-18 10:40:03 +00:00

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o,i,r,a,s=Z(t,e._root),d=e._config.tagAttributes,l=d[n.toLowerCase()],c=d.li;o=s.nextNode();)"LI"===o.parentNode.nodeName&&(o=o.parentNode,s.currentNode=o.lastChild),"LI"!==o.nodeName?(a=e.createElement("LI",c),o.dir&&(a.dir=o.dir),(r=o.previousSibling)&&r.nodeName===n?(r.appendChild(a),te(o)):ne(o,e.createElement(n,l,[a])),a.appendChild(oe(o)),s.currentNode=a):(i=(o=o.parentNode).nodeName)!==n&&/^[OU]L$/.test(i)&&ne(o,e.createElement(n,l,[oe(o)]))},pt=function(e,t){for(var n=e.commonAncestorContainer,o=e.startContainer,i=e.endContainer;n&&n!==t&&!/^[OU]L$/.test(n.nodeName);)n=n.parentNode;if(!n||n===t)return null;for(o===n&&(o=o.childNodes[e.startOffset]),i===n&&(i=i.childNodes[e.endOffset]);o&&o.parentNode!==n;)o=o.parentNode;for(;i&&i.parentNode!==n;)i=i.parentNode;return[n,o,i]};Je.increaseListLevel=function(e){if(!e&&!(e=this.getSelection()))return this.focus();var t=this._root,n=pt(e,t);if(!n)return this.focus();var o=n[0],i=n[1],r=n[2];if(!i||i===o.firstChild)return 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t,n,o,i,r,a,s=[];if(e&&(a=this.getSelection())&&this._saveRangeToBookmark(a),b)for(n=t=this._root;n=$(n,t);)n.textContent||n.querySelector("BR")||(o=this.createElement("BR"),n.appendChild(o),s.push(o));if(i=this._getHTML().replace(/\u200B/g,""),b)for(r=s.length;r--;)te(s[r]);return a&&this._getRangeAndRemoveBookmark(a),i},Je.setHTML=function(e){var t,n,o,i=this._config,r=i.isSetHTMLSanitized?i.sanitizeToDOMFragment:null,a=this._root;"function"==typeof r?n=r(e,!1,this):((t=this.createElement("DIV")).innerHTML=e,(n=this._doc.createDocumentFragment()).appendChild(oe(t))),He(n),Ke(n,a,!1),ae(n,a);for(var s=n;s=$(s,a);)re(s,a);for(this._ignoreChange=!0;o=a.lastChild;)a.removeChild(o);a.appendChild(n),re(a,a),this._undoIndex=-1,this._undoStack.length=0,this._undoStackLength=0,this._isInUndoState=!1;var d=this._getRangeAndRemoveBookmark()||this._createRange(a.firstChild,0);return this.saveUndoState(d),this._lastSelection=d,ot.call(this),this._updatePath(d,!0),this},Je.insertElement=function(e,t){if(t||(t=this.getSelection()),t.collapse(!0),q(e))fe(t,e),t.setStartAfter(e);else{for(var n,o=this._root,i=Ce(t,o)||o;i!==o&&!i.nextSibling;)i=i.parentNode;i!==o&&(n=se(i.parentNode,i.nextSibling,o,o)),n?o.insertBefore(e,n):(o.appendChild(e),n=this.createDefaultBlock(),o.appendChild(n)),t.setStart(n,0),t.setEnd(n,0),_e(t)}return this.focus(),this.setSelection(t),this._updatePath(t),x||this._docWasChanged(),this},Je.insertImage=function(e,t){var n=this.createElement("IMG",Ye({src:e},t,!0));return this.insertElement(n),n};var gt=/\b((?:(?:ht|f)tps?:\/\/|www\d{0,3}[.]|[a-z0-9.\-]+[.][a-z]{2,}\/)(?:[^\s()<>]+|\([^\s()<>]+\))+(?:\((?:[^\s()<>]+|(?:\([^\s()<>]+\)))*\)|[^\s`!()\[\]{};:'".,<>?«»“”‘’]))|([\w\-.%+]+@(?:[\w\-]+\.)+[A-Z]{2,}\b)/i,mt=function(e,t,n){for(var o,i,r,a,s,d,l,c=e.ownerDocument,h=new 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this},Je.bold=_t("changeFormat",{tag:"B"}),Je.italic=_t("changeFormat",{tag:"I"}),Je.underline=_t("changeFormat",{tag:"U"}),Je.strikethrough=_t("changeFormat",{tag:"S"}),Je.subscript=_t("changeFormat",{tag:"SUB"},{tag:"SUP"}),Je.superscript=_t("changeFormat",{tag:"SUP"},{tag:"SUB"}),Je.removeBold=_t("changeFormat",null,{tag:"B"}),Je.removeItalic=_t("changeFormat",null,{tag:"I"}),Je.removeUnderline=_t("changeFormat",null,{tag:"U"}),Je.removeStrikethrough=_t("changeFormat",null,{tag:"S"}),Je.removeSubscript=_t("changeFormat",null,{tag:"SUB"}),Je.removeSuperscript=_t("changeFormat",null,{tag:"SUP"}),Je.makeLink=function(e,t){var n=this.getSelection();if(n.collapsed){var o=e.indexOf(":")+1;if(o)for(;"/"===e[o];)o+=1;fe(n,this._doc.createTextNode(e.slice(o)))}return t=Ye(Ye({href:e},t,!0),this._config.tagAttributes.a,!1),this.changeFormat({tag:"A",attributes:t},{tag:"A"},n),this.focus()},Je.removeLink=function(){return 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