plugins/list/plugin.js

   1 /*\r
   2 Copyright (c) 2003-2009, CKSource - Frederico Knabben. All rights reserved.\r
   3 For licensing, see LICENSE.html or http://ckeditor.com/license\r
   4 */\r
   5 \r
   6 (function(){var a={ol:1,ul:1},b=/^[\n\r\t ]*$/;CKEDITOR.plugins.list={listToArray:function(i,j,k,l,m){if(!a[i.getName()])return[];if(!l)l=0;if(!k)k=[];for(var n=0,o=i.getChildCount();n<o;n++){var p=i.getChild(n);if(p.$.nodeName.toLowerCase()!='li')continue;var q={parent:i,indent:l,contents:[]};if(!m){q.grandparent=i.getParent();if(q.grandparent&&q.grandparent.$.nodeName.toLowerCase()=='li')q.grandparent=q.grandparent.getParent();}else q.grandparent=m;if(j)CKEDITOR.dom.element.setMarker(j,p,'listarray_index',k.length);k.push(q);for(var r=0,s=p.getChildCount();r<s;r++){var t=p.getChild(r);if(t.type==CKEDITOR.NODE_ELEMENT&&a[t.getName()])CKEDITOR.plugins.list.listToArray(t,j,k,l+1,q.grandparent);else q.contents.push(t);}}return k;},arrayToList:function(i,j,k,l){if(!k)k=0;if(!i||i.length<k+1)return null;var m=i[k].parent.getDocument(),n=new CKEDITOR.dom.documentFragment(m),o=null,p=k,q=Math.max(i[k].indent,0),r=null,s=l==CKEDITOR.ENTER_P?'p':'div';for(;;){var t=i[p];if(t.indent==q){if(!o||i[p].parent.getName()!=o.getName()){o=i[p].parent.clone(false,true);n.append(o);}r=o.append(m.createElement('li'));for(var u=0;u<t.contents.length;u++)r.append(t.contents[u].clone(true,true));p++;}else if(t.indent==Math.max(q,0)+1){var v=CKEDITOR.plugins.list.arrayToList(i,null,p,l);r.append(v.listNode);p=v.nextIndex;}else if(t.indent==-1&&!k&&t.grandparent){r;if(a[t.grandparent.getName()])r=m.createElement('li');else if(l!=CKEDITOR.ENTER_BR&&t.grandparent.getName()!='td')r=m.createElement(s);else r=new CKEDITOR.dom.documentFragment(m);for(u=0;u<t.contents.length;u++)r.append(t.contents[u].clone(true,true));if(r.type==CKEDITOR.NODE_DOCUMENT_FRAGMENT&&p!=i.length-1){if(r.getLast()&&r.getLast().type==CKEDITOR.NODE_ELEMENT&&r.getLast().getAttribute('type')=='_moz')r.getLast().remove();r.appendBogus();}if(r.type==CKEDITOR.NODE_ELEMENT&&r.getName()==s&&r.$.firstChild){r.trim();var w=r.getFirst();if(w.type==CKEDITOR.NODE_ELEMENT&&w.isBlockBoundary()){var x=new CKEDITOR.dom.documentFragment(m);r.moveChildren(x);r=x;}}var y=r.$.nodeName.toLowerCase();if(!CKEDITOR.env.ie&&(y=='div'||y=='p'))r.appendBogus();n.append(r);o=null;p++;}else return null;if(i.length<=p||Math.max(i[p].indent,0)<q)break;}if(j){var z=n.getFirst();while(z){if(z.type==CKEDITOR.NODE_ELEMENT)CKEDITOR.dom.element.clearMarkers(j,z);z=z.getNextSourceNode();}}return{listNode:n,nextIndex:p};}};function c(i,j){i.getCommand(this.name).setState(j);};function d(i){var j=i.data.path,k=j.blockLimit,l=j.elements,m;for(var n=0;n<l.length&&(m=l[n])&&(!m.equals(k));\r
   7 n++)if(a[l[n].getName()])return c.call(this,i.editor,this.type==l[n].getName()?CKEDITOR.TRISTATE_ON:CKEDITOR.TRISTATE_OFF);return c.call(this,i.editor,CKEDITOR.TRISTATE_OFF);};function e(i,j,k,l){var m=CKEDITOR.plugins.list.listToArray(j.root,k),n=[];for(var o=0;o<j.contents.length;o++){var p=j.contents[o];p=p.getAscendant('li',true);if(!p||p.getCustomData('list_item_processed'))continue;n.push(p);CKEDITOR.dom.element.setMarker(k,p,'list_item_processed',true);}var q=j.root.getDocument().createElement(this.type);for(o=0;o<n.length;o++){var r=n[o].getCustomData('listarray_index');m[r].parent=q;}var s=CKEDITOR.plugins.list.arrayToList(m,k,null,i.config.enterMode),t,u=s.listNode.getChildCount();for(o=0;o<u&&(t=s.listNode.getChild(o));o++)if(t.getName()==this.type)l.push(t);s.listNode.replace(j.root);};function f(i,j,k){var l=j.contents,m=j.root.getDocument(),n=[];if(l.length==1&&l[0].equals(j.root)){var o=m.createElement('div');l[0].moveChildren&&l[0].moveChildren(o);l[0].append(o);l[0]=o;}var p=j.contents[0].getParent();for(var q=0;q<l.length;q++)p=p.getCommonAncestor(l[q].getParent());for(q=0;q<l.length;q++){var r=l[q],s;while(s=r.getParent()){if(s.equals(p)){n.push(r);break;}r=s;}}if(n.length<1)return;var t=n[n.length-1].getNext(),u=m.createElement(this.type);k.push(u);while(n.length){var v=n.shift(),w=m.createElement('li');v.moveChildren(w);v.remove();w.appendTo(u);if(!CKEDITOR.env.ie)w.appendBogus();}if(t)u.insertBefore(t);else u.appendTo(p);};function g(i,j,k){var l=CKEDITOR.plugins.list.listToArray(j.root,k),m=[];for(var n=0;n<j.contents.length;n++){var o=j.contents[n];o=o.getAscendant('li',true);if(!o||o.getCustomData('list_item_processed'))continue;m.push(o);CKEDITOR.dom.element.setMarker(k,o,'list_item_processed',true);}var p=null;for(n=0;n<m.length;n++){var q=m[n].getCustomData('listarray_index');l[q].indent=-1;p=q;}for(n=p+1;n<l.length;n++)if(l[n].indent>l[n-1].indent+1){var r=l[n-1].indent+1-l[n].indent,s=l[n].indent;while(l[n]&&l[n].indent>=s){l[n].indent+=r;n++;}n--;}var t=CKEDITOR.plugins.list.arrayToList(l,k,null,i.config.enterMode),u=t.listNode,v,w;function x(z){if((v=u[z?'getFirst':'getLast']())&&(!(v.is&&v.isBlockBoundary())&&(w=j.root[z?'getPrevious':'getNext'](CKEDITOR.dom.walker.whitespaces(true)))&&(!(w.is&&w.isBlockBoundary({br:1})))))i.document.createElement('br')[z?'insertBefore':'insertAfter'](v);};x(true);x();var y=j.root.getParent();u.replace(j.root);};function h(i,j){this.name=i;this.type=j;};h.prototype={exec:function(i){i.focus();\r
   8 var j=i.document,k=i.getSelection(),l=k&&k.getRanges();if(!l||l.length<1)return;if(this.state==CKEDITOR.TRISTATE_OFF){var m=j.getBody();m.trim();if(!m.getFirst()){var n=j.createElement(i.config.enterMode==CKEDITOR.ENTER_P?'p':i.config.enterMode==CKEDITOR.ENTER_DIV?'div':'br');n.appendTo(m);l=[new CKEDITOR.dom.range(j)];if(n.is('br')){l[0].setStartBefore(n);l[0].setEndAfter(n);}else l[0].selectNodeContents(n);k.selectRanges(l);}else{var o=l.length==1&&l[0],p=o&&o.getEnclosedNode();if(p&&p.is&&this.type==p.getName())c.call(this,i,CKEDITOR.TRISTATE_ON);}}var q=k.createBookmarks(true),r=[],s={};while(l.length>0){o=l.shift();var t=o.getBoundaryNodes(),u=t.startNode,v=t.endNode;if(u.type==CKEDITOR.NODE_ELEMENT&&u.getName()=='td')o.setStartAt(t.startNode,CKEDITOR.POSITION_AFTER_START);if(v.type==CKEDITOR.NODE_ELEMENT&&v.getName()=='td')o.setEndAt(t.endNode,CKEDITOR.POSITION_BEFORE_END);var w=o.createIterator(),x;w.forceBrBreak=this.state==CKEDITOR.TRISTATE_OFF;while(x=w.getNextParagraph()){var y=new CKEDITOR.dom.elementPath(x),z=null,A=false,B=y.blockLimit,C;for(var D=0;D<y.elements.length&&(C=y.elements[D])&&(!C.equals(B));D++)if(a[C.getName()]){B.removeCustomData('list_group_object');var E=C.getCustomData('list_group_object');if(E)E.contents.push(x);else{E={root:C,contents:[x]};r.push(E);CKEDITOR.dom.element.setMarker(s,C,'list_group_object',E);}A=true;break;}if(A)continue;var F=B;if(F.getCustomData('list_group_object'))F.getCustomData('list_group_object').contents.push(x);else{E={root:F,contents:[x]};CKEDITOR.dom.element.setMarker(s,F,'list_group_object',E);r.push(E);}}}var G=[];while(r.length>0){E=r.shift();if(this.state==CKEDITOR.TRISTATE_OFF){if(a[E.root.getName()])e.call(this,i,E,s,G);else f.call(this,i,E,G);}else if(this.state==CKEDITOR.TRISTATE_ON&&a[E.root.getName()])g.call(this,i,E,s);}for(D=0;D<G.length;D++){z=G[D];var H,I=this;(H=function(J){var K=z[J?'getPrevious':'getNext'](CKEDITOR.dom.walker.whitespaces(true));if(K&&K.getName&&K.getName()==I.type){K.remove();K.moveChildren(z,J?true:false);}})();H(true);}CKEDITOR.dom.element.clearAllMarkers(s);k.selectBookmarks(q);i.focus();}};CKEDITOR.plugins.add('list',{init:function(i){var j=new h('numberedlist','ol'),k=new h('bulletedlist','ul');i.addCommand('numberedlist',j);i.addCommand('bulletedlist',k);i.ui.addButton('NumberedList',{label:i.lang.numberedlist,command:'numberedlist'});i.ui.addButton('BulletedList',{label:i.lang.bulletedlist,command:'bulletedlist'});i.on('selectionChange',CKEDITOR.tools.bind(d,j));\r
   9 i.on('selectionChange',CKEDITOR.tools.bind(d,k));},requires:['domiterator']});})();\r