diff --git a/Gruntfile.js b/Gruntfile.js index 139fb018..94fda317 100644 --- a/Gruntfile.js +++ b/Gruntfile.js @@ -55,6 +55,9 @@ module.exports = function(grunt) { uglify: { options: { + beautify : { + ascii_only : true + } , preserveComments: false, banner: '//\n' + '// <%= pkg.name %> - v<%= pkg.version %>\n' + @@ -64,7 +67,7 @@ module.exports = function(grunt) { }, ice: { files: { - 'dist/ice.min.js': ['lib/rangy/rangy-core.js', 'src/polyfills.js', 'src/ice.js', 'src/dom.js', 'src/bookmark.js', 'src/selection.js', 'src/icePlugin.js', 'src/icePluginManager.js', 'src/plugins/IceAddTitlePlugin/IceAddTitlePlugin.js', 'src/plugins/IceCopyPastePlugin/IceCopyPastePlugin.js', 'src/plugins/IceSmartQuotesPlugin/IceSmartQuotesPlugin.js', 'src/plugins/IceEmdashPlugin/IceEmdashPlugin.js'] + 'dist/ice.min.js': ['dist/ice.js'] } }, icemaster: { @@ -76,17 +79,17 @@ module.exports = function(grunt) { '//\n' }, files: { - 'ice-master.min.js': ['lib/rangy/rangy-core.js', 'src/polyfills.js', 'src/ice.js', 'src/dom.js', 'src/bookmark.js', 'src/selection.js', 'src/icePlugin.js', 'src/icePluginManager.js', 'src/plugins/IceAddTitlePlugin/IceAddTitlePlugin.js', 'src/plugins/IceCopyPastePlugin/IceCopyPastePlugin.js', 'src/plugins/IceSmartQuotesPlugin/IceSmartQuotesPlugin.js', 'src/plugins/IceEmdashPlugin/IceEmdashPlugin.js'] + 'ice-master.min.js': ['dist/ice.js'] } }, tinyice: { files: { - 'dist/ice_editor_plugin.js': 'lib/tinymce/jscripts/tiny_mce/plugins/ice/editor_plugin.js' + 'dist/ice_editor_plugin.js': 'lib/tinymce/js/tinymce/plugins/ice/plugin.min.js' } }, tinysr: { files: { - 'dist/sr_editor_plugin.js': 'lib/tinymce/jscripts/tiny_mce/plugins/icesearchreplace/editor_plugin.js' + 'dist/sr_editor_plugin.js': 'lib/tinymce/js/tinymce/plugins/icesearchreplace/plugin.min.js' } } }, @@ -125,7 +128,7 @@ module.exports = function(grunt) { grunt.registerTask('test', ['connect', 'qunit']); - grunt.registerTask('build', ['clean:build', 'uglify:ice', 'uglify:icemaster', 'concat', 'compress:gz', 'cp', 'compress:zip']); + grunt.registerTask('build', ['clean:build', 'concat', 'uglify:ice', 'uglify:icemaster', 'compress:gz', 'cp', 'compress:zip']); grunt.registerTask('cp', function() { cpTinyDir('ice'); @@ -136,7 +139,7 @@ module.exports = function(grunt) { }); var cpTinyDir = function(dir) { - grunt.file.recurse('lib/tinymce/jscripts/tiny_mce/plugins/' + dir + '/', function(abspath, rootdir, subdir, filename) { + grunt.file.recurse('lib/tinymce/js/tinymce/plugins/' + dir + '/', function(abspath, rootdir, subdir, filename) { grunt.file.copy(rootdir + '/' + (subdir ? subdir + '/' : '') + filename,'dist/tinymce/plugins/' + dir + '/' + (subdir ? subdir + '/' : '') + '/' + filename); }); }; diff --git a/README.md b/README.md index dd49b350..e60b71ee 100644 --- a/README.md +++ b/README.md @@ -1,14 +1,14 @@ # ice.js -Ice is a track changes implementation, built in javascript, for anything that is `contenteditable` on the web. Conceived by the CMS Group at The New York Times, ice has been piloting successfully for articles written in the newsroom. +Ice is a track changes implementation, built in javascript, for anything that is `contenteditable` on the web. Conceived by the CMS Group at The New York Times, ice is powering the editor used for writing articles in the newsroom. ## Demo -[Check it out!](http://NYTimes.github.com/ice/demo/) +[Try it](http://NYTimes.github.com/ice/demo/) ## Download -[v0.4.2](http://nytimes.github.com/ice/downloads/ice_0.4.2.zip) +[v0.5.0](http://nytimes.github.com/ice/downloads/ice_0.5.0.zip) ## Features @@ -111,17 +111,22 @@ Additional options: ``` *** -**_Wordpress initialization_** +## Limitations/Dependencies - In testing - more to come soon. +- ice needs to be initialized after the DOM ready event fires. +- Wordpress support is limited. We need contribution from any willing WordPress developers. +- Browser support is limited to Firefox (5+) and Webkit browsers, and minimal support for IE8+. -*** +## Changelog -## Limitations/Dependencies +### Master -- ice needs to be initialized after the DOM ready event fires. -- ice was originally created for the simple markup behind nytimes.com articles (`p`, `a`, `em`, `strong`). As such, it requires that all text editing takes place in a common root block element, and that there are no other blocks found in the editor. Any type of inline elements are ok, inside of the common root blocks. -- Unfortunately, we haven't been able to test this across all browsers and versions. We know that it tests well in modern Firefox (5+) and Webkit browsers, and "seems to work" in IE7+. We intend to do more testing and get a better idea about what ice can support across browsers. +- Fixes bug where Webkit browsers were throwing errors when the letter "v" was pressed. + +### 0.5.0 + +- Fixes cut, copy, paste for Firefox and Webkit browsers. +- Fixes delete tracking in webkit browsers. ## License diff --git a/demo/demo.css b/demo/demo.css index a60afb68..1ecc0d51 100644 --- a/demo/demo.css +++ b/demo/demo.css @@ -145,4 +145,4 @@ a.mceButton16 img.mceIcon { width: 16px; height: 16px; padding: 2px;} .ins .del img { padding: 0px 3px; -} \ No newline at end of file +} diff --git a/demo/index-mce4-requirejs.html b/demo/index-mce4-requirejs.html deleted file mode 100644 index f36a9416..00000000 --- a/demo/index-mce4-requirejs.html +++ /dev/null @@ -1,92 +0,0 @@ - - - - - - - - - - - - - -
- -

Ice Demo

- - -
-
- Set User: - -
-
-
- -
-
-
- - - -
- - diff --git a/demo/index-mce4.html b/demo/index-mce4.html deleted file mode 100644 index 85f8c4cf..00000000 --- a/demo/index-mce4.html +++ /dev/null @@ -1,78 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - -
- -

Ice Demo

- - -
-
- Set User: - -
-
-
- -
-
-
- - - -
- - diff --git a/demo/index.html b/demo/index.html index f92e02da..0fbb962d 100644 --- a/demo/index.html +++ b/demo/index.html @@ -17,7 +17,7 @@ - + @@ -182,7 +182,7 @@

Tinymce Plugin

tinymce.init({ mode: "exact", elements: "tinymce", - theme: "advanced", + theme: "modern", plugins: 'ice,icesearchreplace', theme_advanced_buttons1: "bold,italic,underline,|,bullist,numlist,|,undo,redo,code,|,search,replace,|,ice_togglechanges,ice_toggleshowchanges,iceacceptall,icerejectall,iceaccept,icereject", theme_advanced_buttons2: "", diff --git a/ice-master.min.js b/ice-master.min.js index 73e08aa2..a091a7b1 100644 --- a/ice-master.min.js +++ b/ice-master.min.js @@ -3,7 +3,7 @@ // The MIT License // Copyright (c) 2012 The New York Times, CMS Group, Matthew DeLambo // -window.rangy=function(){function e(e,t){var n=typeof e[t];return n==u||!(n!=d||!e[t])||"unknown"==n}function t(e,t){return!(typeof e[t]!=d||!e[t])}function n(e,t){return typeof e[t]!=h}function i(e){return function(t,n){for(var i=n.length;i--;)if(!e(t,n[i]))return!1;return!0}}function r(e){return e&&C(e,p)&&N(e,m)}function o(e){window.alert("Rangy not supported in your browser. 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e=this.startContainer,t=this.startOffset,n=this.endContainer,r=this.endOffset,o=e===n;L.isCharacterDataNode(n)&&r>0&&n.length>r&&L.splitDataNode(n,r),L.isCharacterDataNode(e)&&t>0&&e.length>t&&(e=L.splitDataNode(e,t),o?(r-=t,n=e):n==e.parentNode&&r>=L.getNodeIndex(e)&&r++,t=0),i(this,e,t,n,r)},normalizeBoundaries:function(){O(this);var e=this.startContainer,t=this.startOffset,n=this.endContainer,r=this.endOffset,o=function(e){var t=e.nextSibling;t&&t.nodeType==e.nodeType&&(n=e,r=e.length,e.appendData(t.data),t.parentNode.removeChild(t))},s=function(i){var o=i.previousSibling;if(o&&o.nodeType==i.nodeType){e=i;var s=i.length;if(t=o.length,i.insertData(0,o.data),o.parentNode.removeChild(o),e==n)r+=t,n=e;else if(n==i.parentNode){var a=L.getNodeIndex(i);r==a?(n=i,r=s):r>a&&r--}}},a=!0;if(L.isCharacterDataNode(n))n.length==r&&o(n);else{if(r>0){var c=n.childNodes[r-1];c&&L.isCharacterDataNode(c)&&o(c)}a=!this.collapsed}if(a){if(L.isCharacterDataNode(e))0==t&&s(e);else 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L=e.dom,H=L.DomPosition,j=e.DOMException;f.prototype={_current:null,_next:null,_first:null,_last:null,isSingleCharacterDataNode:!1,reset:function(){this._current=null,this._next=this._first},hasNext:function(){return!!this._next},next:function(){var e=this._current=this._next;return e&&(this._next=e!==this._last?e.nextSibling:null,L.isCharacterDataNode(e)&&this.clonePartiallySelectedTextNodes&&(e===this.ec&&(e=e.cloneNode(!0)).deleteData(this.eo,e.length-this.eo),this._current===this.sc&&(e=e.cloneNode(!0)).deleteData(0,this.so))),e},remove:function(){var e,t,n=this._current;!L.isCharacterDataNode(n)||n!==this.sc&&n!==this.ec?n.parentNode&&n.parentNode.removeChild(n):(e=n===this.sc?this.so:0,t=n===this.ec?this.eo:n.length,e!=t&&n.deleteData(e,t-e))},isPartiallySelectedSubtree:function(){var e=this._current;return t(e,this.range)},getSubtreeIterator:function(){var e;if(this.isSingleCharacterDataNode)e=this.range.cloneRange(),e.collapse();else{e=new M(n(this.range));var t=this._current,i=t,r=0,o=t,s=L.getNodeLength(t);L.isAncestorOf(t,this.sc,!0)&&(i=this.sc,r=this.so),L.isAncestorOf(t,this.ec,!0)&&(o=this.ec,s=this.eo),I(e,i,r,o,s)}return new f(e,this.clonePartiallySelectedTextNodes)},detach:function(e){e&&this.range.detach(),this.range=this._current=this._next=this._first=this._last=this.sc=this.so=this.ec=this.eo=null}},g.prototype={BAD_BOUNDARYPOINTS_ERR:1,INVALID_NODE_TYPE_ERR:2},g.prototype.toString=function(){return this.message},m.prototype={_current:null,hasNext:function(){return!!this._next},next:function(){return this._current=this._next,this._next=this.nodes[++this._position],this._current},detach:function(){this._current=this._next=this.nodes=null}};var U=[1,3,4,5,7,8,10],W=[2,9,11],Q=[5,6,10,12],F=[1,3,4,5,7,8,10,11],K=[1,3,4,5,7,8],V=L.getRootContainer,X=p([9,11]),z=p(Q),q=p([6,10,12]),Y=document.createElement("style"),$=!1;try{Y.innerHTML="x",$=3==Y.firstChild.nodeType}catch(G){}e.features.htmlParsingConforms=$;var Z=$?function(e){var t=this.startContainer,n=L.getDocument(t);if(!t)throw new j("INVALID_STATE_ERR");var i=null;return 1==t.nodeType?i=t:L.isCharacterDataNode(t)&&(i=L.parentElement(t)),i=null===i||"HTML"==i.nodeName&&L.isHtmlNamespace(L.getDocument(i).documentElement)&&L.isHtmlNamespace(i)?n.createElement("body"):i.cloneNode(!1),i.innerHTML=e,L.fragmentFromNodeChildren(i)}:function(e){v(this);var t=n(this),i=t.createElement("body");return i.innerHTML=e,L.fragmentFromNodeChildren(i)},J=["startContainer","startOffset","endContainer","endOffset","collapsed","commonAncestorContainer"],et=0,tt=1,nt=2,it=3,rt=0,ot=1,st=2,at=3;w.prototype={attachListener:function(e,t){this._listeners[e].push(t)},compareBoundaryPoints:function(e,t){O(this),y(this.startContainer,t.startContainer);var n,i,r,o,s=e==it||e==et?"start":"end",a=e==tt||e==et?"start":"end";return 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t=this.extractContents();if(e.hasChildNodes())for(;e.lastChild;)e.removeChild(e.lastChild);s(e,this.startContainer,this.startOffset),e.appendChild(t),this.selectNode(e)},cloneRange:function(){O(this);for(var e,t=new M(n(this)),i=J.length;i--;)e=J[i],t[e]=this[e];return t},toString:function(){O(this);var e=this.startContainer;if(e===this.endContainer&&L.isCharacterDataNode(e))return 3==e.nodeType||4==e.nodeType?e.data.slice(this.startOffset,this.endOffset):"";var t=[],n=new f(this,!0);return c(n,function(e){(3==e.nodeType||4==e.nodeType)&&t.push(e.data)}),n.detach(),t.join("")},compareNode:function(e){O(this);var t=e.parentNode,n=L.getNodeIndex(e);if(!t)throw new j("NOT_FOUND_ERR");var i=this.comparePoint(t,n),r=this.comparePoint(t,n+1);return 0>i?r>0?st:rt:r>0?ot:at},comparePoint:function(e,t){return O(this),T(e,"HIERARCHY_REQUEST_ERR"),y(e,this.startContainer),0>L.comparePoints(e,t,this.startContainer,this.startOffset)?-1:L.comparePoints(e,t,this.endContainer,this.endOffset)>0?1:0},createContextualFragment:Z,toHtml:function(){O(this);var e=n(this).createElement("div");return e.appendChild(this.cloneContents()),e.innerHTML},intersectsNode:function(e,t){if(O(this),T(e,"NOT_FOUND_ERR"),L.getDocument(e)!==n(this))return!1;var i=e.parentNode,r=L.getNodeIndex(e);T(i,"NOT_FOUND_ERR");var o=L.comparePoints(i,r,this.endContainer,this.endOffset),s=L.comparePoints(i,r+1,this.startContainer,this.startOffset);return t?0>=o&&s>=0:0>o&&s>0},isPointInRange:function(e,t){return O(this),T(e,"HIERARCHY_REQUEST_ERR"),y(e,this.startContainer),L.comparePoints(e,t,this.startContainer,this.startOffset)>=0&&0>=L.comparePoints(e,t,this.endContainer,this.endOffset)},intersectsRange:function(e,t){if(O(this),n(e)!=n(this))throw new j("WRONG_DOCUMENT_ERR");var 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t?this.intersectsNode(e,!1):this.compareNode(e)==at},containsNodeContents:function(e){return this.comparePoint(e,0)>=0&&0>=this.comparePoint(e,L.getNodeLength(e))},containsRange:function(e){return this.intersection(e).equals(e)},containsNodeText:function(e){var t=this.cloneRange();t.selectNode(e);var n=t.getNodes([3]);if(n.length>0){t.setStart(n[0],0);var i=n.pop();t.setEnd(i,i.length);var r=this.containsRange(t);return t.detach(),r}return this.containsNodeContents(e)},createNodeIterator:function(e,t){return O(this),new m(this,e,t)},getNodes:function(e,t){return O(this),u(this,e,t)},getDocument:function(){return n(this)},collapseBefore:function(e){v(this),this.setEndBefore(e),this.collapse(!1)},collapseAfter:function(e){v(this),this.setStartAfter(e),this.collapse(!0)},getName:function(){return"DomRange"},equals:function(e){return M.rangesEqual(this,e)},isValid:function(){return b(this)},inspect:function(){return h(this)}},A(M,I,B),e.rangePrototype=w.prototype,M.rangeProperties=J,M.RangeIterator=f,M.copyComparisonConstants=x,M.createPrototypeRange=A,M.inspect=h,M.getRangeDocument=n,M.rangesEqual=function(e,t){return e.startContainer===t.startContainer&&e.startOffset===t.startOffset&&e.endContainer===t.endContainer&&e.endOffset===t.endOffset},e.DomRange=M,e.RangeException=g}),rangy.createModule("WrappedRange",function(e){function t(e){var t=e.parentElement(),n=e.duplicate();n.collapse(!0);var i=n.parentElement();n=e.duplicate(),n.collapse(!1);var r=n.parentElement(),o=i==r?i:s.getCommonAncestor(i,r);return o==t?o:s.getCommonAncestor(t,o)}function n(e){return 0==e.compareEndPoints("StartToEnd",e)}function i(e,t,n,i){var r=e.duplicate();r.collapse(n);var o=r.parentElement();if(s.isAncestorOf(t,o,!0)||(o=t),!o.canHaveHTML)return new a(o.parentNode,s.getNodeIndex(o));var c,l,d,u,h,f=s.getDocument(o).createElement("span"),g=n?"StartToStart":"StartToEnd";do 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d?(n=e.node,i=n.parentNode):(o=e.node.childNodes,n=o.length>a?o[a]:null,i=e.node),r=c.createElement("span"),r.innerHTML="&#feff;",n?i.insertBefore(r,n):i.appendChild(r),l.moveToElementText(r),l.collapse(!t),i.removeChild(r),d&&l[t?"moveStart":"moveEnd"]("character",a),l}e.requireModules(["DomUtil","DomRange"]);var o,s=e.dom,a=s.DomPosition,c=e.DomRange;if(!e.features.implementsDomRange||e.features.implementsTextRange&&e.config.preferTextRange){if(e.features.implementsTextRange){o=function(e){this.textRange=e,this.refresh()},o.prototype=new c(document),o.prototype.refresh=function(){var e,r,o=t(this.textRange);n(this.textRange)?r=e=i(this.textRange,o,!0,!0):(e=i(this.textRange,o,!0,!1),r=i(this.textRange,o,!1,!1)),this.setStart(e.node,e.offset),this.setEnd(r.node,r.offset)},c.copyComparisonConstants(o);var l=function(){return this}();l.Range===void 0&&(l.Range=o),e.createNativeRange=function(e){return e=e||document,e.body.createTextRange()}}}else(function(){function t(e){for(var t,n=d.length;n--;)t=d[n],e[t]=e.nativeRange[t]}function n(e,t,n,i,r){var o=e.startContainer!==t||e.startOffset!=n,s=e.endContainer!==i||e.endOffset!=r;(o||s)&&(e.setEnd(i,r),e.setStart(t,n))}function i(e){e.nativeRange.detach(),e.detached=!0;for(var t,n=d.length;n--;)t=d[n],e[t]=null}var r,a,l,d=c.rangeProperties;o=function(e){if(!e)throw Error("Range must be specified");this.nativeRange=e,t(this)},c.createPrototypeRange(o,n,i),r=o.prototype,r.selectNode=function(e){this.nativeRange.selectNode(e),t(this)},r.deleteContents=function(){this.nativeRange.deleteContents(),t(this)},r.extractContents=function(){var e=this.nativeRange.extractContents();return t(this),e},r.cloneContents=function(){return this.nativeRange.cloneContents()},r.surroundContents=function(e){this.nativeRange.surroundContents(e),t(this)},r.collapse=function(e){this.nativeRange.collapse(e),t(this)},r.cloneRange=function(){return new o(this.nativeRange.cloneRange())},r.refresh=function(){t(this)},r.toString=function(){return""+this.nativeRange};var u=document.createTextNode("test");s.getBody(document).appendChild(u);var h=document.createRange();h.setStart(u,0),h.setEnd(u,0);try{h.setStart(u,1),a=!0,r.setStart=function(e,n){this.nativeRange.setStart(e,n),t(this)},r.setEnd=function(e,n){this.nativeRange.setEnd(e,n),t(this)},l=function(e){return function(n){this.nativeRange[e](n),t(this)}}}catch(f){a=!1,r.setStart=function(e,n){try{this.nativeRange.setStart(e,n)}catch(i){this.nativeRange.setEnd(e,n),this.nativeRange.setStart(e,n)}t(this)},r.setEnd=function(e,n){try{this.nativeRange.setEnd(e,n)}catch(i){this.nativeRange.setStart(e,n),this.nativeRange.setEnd(e,n)}t(this)},l=function(e,n){return function(i){try{this.nativeRange[e](i)}catch(r){this.nativeRange[n](i),this.nativeRange[e](i)}t(this)}}}r.setStartBefore=l("setStartBefore","setEndBefore"),r.setStartAfter=l("setStartAfter","setEndAfter"),r.setEndBefore=l("setEndBefore","setStartBefore"),r.setEndAfter=l("setEndAfter","setStartAfter"),h.selectNodeContents(u),r.selectNodeContents=h.startContainer==u&&h.endContainer==u&&0==h.startOffset&&h.endOffset==u.length?function(e){this.nativeRange.selectNodeContents(e),t(this)}:function(e){this.setStart(e,0),this.setEnd(e,c.getEndOffset(e))},h.selectNodeContents(u),h.setEnd(u,3);var g=document.createRange();g.selectNodeContents(u),g.setEnd(u,4),g.setStart(u,2),r.compareBoundaryPoints=-1==h.compareBoundaryPoints(h.START_TO_END,g)&1==h.compareBoundaryPoints(h.END_TO_START,g)?function(e,t){return t=t.nativeRange||t,e==t.START_TO_END?e=t.END_TO_START:e==t.END_TO_START&&(e=t.START_TO_END),this.nativeRange.compareBoundaryPoints(e,t)}:function(e,t){return this.nativeRange.compareBoundaryPoints(e,t.nativeRange||t)},e.util.isHostMethod(h,"createContextualFragment")&&(r.createContextualFragment=function(e){return this.nativeRange.createContextualFragment(e)}),s.getBody(document).removeChild(u),h.detach(),g.detach()})(),e.createNativeRange=function(e){return e=e||document,e.createRange()};e.features.implementsTextRange&&(o.rangeToTextRange=function(e){if(e.collapsed){var t=r(new a(e.startContainer,e.startOffset),!0);return t}var n=r(new a(e.startContainer,e.startOffset),!0),i=r(new a(e.endContainer,e.endOffset),!1),o=s.getDocument(e.startContainer).body.createTextRange();return o.setEndPoint("StartToStart",n),o.setEndPoint("EndToEnd",i),o}),o.prototype.getName=function(){return"WrappedRange"},e.WrappedRange=o,e.createRange=function(t){return t=t||document,new o(e.createNativeRange(t))},e.createRangyRange=function(e){return e=e||document,new c(e)},e.createIframeRange=function(t){return e.createRange(s.getIframeDocument(t))},e.createIframeRangyRange=function(t){return e.createRangyRange(s.getIframeDocument(t))},e.addCreateMissingNativeApiListener(function(t){var n=t.document;n.createRange===void 0&&(n.createRange=function(){return e.createRange(this)}),n=t=null})}),rangy.createModule("WrappedSelection",function(e,t){function n(e){return(e||window).getSelection()}function i(e){return(e||window).document.selection}function r(e,t,n){var i=n?"end":"start",r=n?"start":"end";e.anchorNode=t[i+"Container"],e.anchorOffset=t[i+"Offset"],e.focusNode=t[r+"Container"],e.focusOffset=t[r+"Offset"]}function o(e){var t=e.nativeSelection;e.anchorNode=t.anchorNode,e.anchorOffset=t.anchorOffset,e.focusNode=t.focusNode,e.focusOffset=t.focusOffset}function s(e){e.anchorNode=e.focusNode=null,e.anchorOffset=e.focusOffset=0,e.rangeCount=0,e.isCollapsed=!0,e._ranges.length=0}function a(t){var n;return t instanceof S?(n=t._selectionNativeRange,n||(n=e.createNativeRange(_.getDocument(t.startContainer)),n.setEnd(t.endContainer,t.endOffset),n.setStart(t.startContainer,t.startOffset),t._selectionNativeRange=n,t.attachListener("detach",function(){this._selectionNativeRange=null}))):t instanceof R?n=t.nativeRange:e.features.implementsDomRange&&t instanceof _.getWindow(t.startContainer).Range&&(n=t),n}function c(e){if(!e.length||1!=e[0].nodeType)return!1;for(var t=1,n=e.length;n>t;++t)if(!_.isAncestorOf(e[0],e[t]))return!1;return!0}function l(e){var t=e.getNodes();if(!c(t))throw Error("getSingleElementFromRange: range "+e.inspect()+" did not consist of a single element");return t[0]}function d(e){return!!e&&e.text!==void 0}function u(e,t){var n=new R(t);e._ranges=[n],r(e,n,!1),e.rangeCount=1,e.isCollapsed=n.collapsed}function h(t){if(t._ranges.length=0,"None"==t.docSelection.type)s(t);else{var n=t.docSelection.createRange();if(d(n))u(t,n);else{t.rangeCount=n.length;for(var i,o=_.getDocument(n.item(0)),a=0;t.rangeCount>a;++a)i=e.createRange(o),i.selectNode(n.item(a)),t._ranges.push(i);t.isCollapsed=1==t.rangeCount&&t._ranges[0].collapsed,r(t,t._ranges[t.rangeCount-1],!1) -}}}function f(e,t){for(var n=e.docSelection.createRange(),i=l(t),r=_.getDocument(n.item(0)),o=_.getBody(r).createControlRange(),s=0,a=n.length;a>s;++s)o.add(n.item(s));try{o.add(i)}catch(c){throw Error("addRange(): Element within the specified Range could not be added to control selection (does it have layout?)")}o.select(),h(e)}function g(e,t,n){this.nativeSelection=e,this.docSelection=t,this._ranges=[],this.win=n,this.refresh()}function m(e,t){for(var n,i=_.getDocument(t[0].startContainer),r=_.getBody(i).createControlRange(),o=0;rangeCount>o;++o){n=l(t[o]);try{r.add(n)}catch(s){throw Error("setRanges(): Element within the one of the specified Ranges could not be added to control selection (does it have layout?)")}}r.select(),h(e)}function p(e,t){if(e.anchorNode&&_.getDocument(e.anchorNode)!==_.getDocument(t))throw new b("WRONG_DOCUMENT_ERR")}function C(e){var t=[],n=new O(e.anchorNode,e.anchorOffset),i=new O(e.focusNode,e.focusOffset),r="function"==typeof e.getName?e.getName():"Selection";if(e.rangeCount!==void 0)for(var o=0,s=e.rangeCount;s>o;++o)t[o]=S.inspect(e.getRangeAt(o));return"["+r+"(Ranges: "+t.join(", ")+")(anchor: "+n.inspect()+", focus: "+i.inspect()+"]"}e.requireModules(["DomUtil","DomRange","WrappedRange"]),e.config.checkSelectionRanges=!0;var v,N,E="boolean",y="_rangySelection",_=e.dom,T=e.util,S=e.DomRange,R=e.WrappedRange,b=e.DOMException,O=_.DomPosition,w="Control",D=e.util.isHostMethod(window,"getSelection"),x=e.util.isHostObject(document,"selection"),k=x&&(!D||e.config.preferTextRange);k?(v=i,e.isSelectionValid=function(e){var t=(e||window).document,n=t.selection;return"None"!=n.type||_.getDocument(n.createRange().parentElement())==t}):D?(v=n,e.isSelectionValid=function(){return!0}):t.fail("Neither document.selection or window.getSelection() detected."),e.getNativeSelection=v;var A=v(),P=e.createNativeRange(document),I=_.getBody(document),B=T.areHostObjects(A,["anchorNode","focusNode"]&&T.areHostProperties(A,["anchorOffset","focusOffset"]));e.features.selectionHasAnchorAndFocus=B;var M=T.isHostMethod(A,"extend");e.features.selectionHasExtend=M;var L="number"==typeof A.rangeCount;e.features.selectionHasRangeCount=L;var H=!1,j=!0;T.areHostMethods(A,["addRange","getRangeAt","removeAllRanges"])&&"number"==typeof A.rangeCount&&e.features.implementsDomRange&&function(){var e=document.createElement("iframe");e.frameBorder=0,e.style.position="absolute",e.style.left="-10000px",I.appendChild(e);var t=_.getIframeDocument(e);t.open(),t.write("12"),t.close();var n=_.getIframeWindow(e).getSelection(),i=t.documentElement,r=i.lastChild,o=r.firstChild,s=t.createRange();s.setStart(o,1),s.collapse(!0),n.addRange(s),j=1==n.rangeCount,n.removeAllRanges();var a=s.cloneRange();s.setStart(o,0),a.setEnd(o,2),n.addRange(s),n.addRange(a),H=2==n.rangeCount,s.detach(),a.detach(),I.removeChild(e)}(),e.features.selectionSupportsMultipleRanges=H,e.features.collapsedNonEditableSelectionsSupported=j;var U,W=!1;I&&T.isHostMethod(I,"createControlRange")&&(U=I.createControlRange(),T.areHostProperties(U,["item","add"])&&(W=!0)),e.features.implementsControlRange=W,N=B?function(e){return e.anchorNode===e.focusNode&&e.anchorOffset===e.focusOffset}:function(e){return e.rangeCount?e.getRangeAt(e.rangeCount-1).collapsed:!1};var Q;T.isHostMethod(A,"getRangeAt")?Q=function(e,t){try{return e.getRangeAt(t)}catch(n){return null}}:B&&(Q=function(t){var n=_.getDocument(t.anchorNode),i=e.createRange(n);return i.setStart(t.anchorNode,t.anchorOffset),i.setEnd(t.focusNode,t.focusOffset),i.collapsed!==this.isCollapsed&&(i.setStart(t.focusNode,t.focusOffset),i.setEnd(t.anchorNode,t.anchorOffset)),i}),e.getSelection=function(e){e=e||window;var t=e[y],n=v(e),r=x?i(e):null;return t?(t.nativeSelection=n,t.docSelection=r,t.refresh(e)):(t=new g(n,r,e),e[y]=t),t},e.getIframeSelection=function(t){return e.getSelection(_.getIframeWindow(t))};var F=g.prototype;if(!k&&B&&T.areHostMethods(A,["removeAllRanges","addRange"])){F.removeAllRanges=function(){this.nativeSelection.removeAllRanges(),s(this)};var K=function(t,n){var i=S.getRangeDocument(n),r=e.createRange(i);r.collapseToPoint(n.endContainer,n.endOffset),t.nativeSelection.addRange(a(r)),t.nativeSelection.extend(n.startContainer,n.startOffset),t.refresh()};F.addRange=L?function(t,n){if(W&&x&&this.docSelection.type==w)f(this,t);else if(n&&M)K(this,t);else{var i;if(H?i=this.rangeCount:(this.removeAllRanges(),i=0),this.nativeSelection.addRange(a(t)),this.rangeCount=this.nativeSelection.rangeCount,this.rangeCount==i+1){if(e.config.checkSelectionRanges){var o=Q(this.nativeSelection,this.rangeCount-1);o&&!S.rangesEqual(o,t)&&(t=new R(o))}this._ranges[this.rangeCount-1]=t,r(this,t,z(this.nativeSelection)),this.isCollapsed=N(this)}else this.refresh()}}:function(e,t){t&&M?K(this,e):(this.nativeSelection.addRange(a(e)),this.refresh())},F.setRanges=function(e){if(W&&e.length>1)m(this,e);else{this.removeAllRanges();for(var t=0,n=e.length;n>t;++t)this.addRange(e[t])}}}else{if(!(T.isHostMethod(A,"empty")&&T.isHostMethod(P,"select")&&W&&k))return t.fail("No means of selecting a Range or TextRange was found"),!1;F.removeAllRanges=function(){try{if(this.docSelection.empty(),"None"!=this.docSelection.type){var e;if(this.anchorNode)e=_.getDocument(this.anchorNode);else if(this.docSelection.type==w){var t=this.docSelection.createRange();t.length&&(e=_.getDocument(t.item(0)).body.createTextRange())}if(e){var n=e.body.createTextRange();n.select(),this.docSelection.empty()}}}catch(i){}s(this)},F.addRange=function(e){this.docSelection.type==w?f(this,e):(R.rangeToTextRange(e).select(),this._ranges[0]=e,this.rangeCount=1,this.isCollapsed=this._ranges[0].collapsed,r(this,e,!1))},F.setRanges=function(e){this.removeAllRanges();var t=e.length;t>1?m(this,e):t&&this.addRange(e[0])}}F.getRangeAt=function(e){if(0>e||e>=this.rangeCount)throw new b("INDEX_SIZE_ERR");return this._ranges[e]};var V;if(k)V=function(t){var n;e.isSelectionValid(t.win)?n=t.docSelection.createRange():(n=_.getBody(t.win.document).createTextRange(),n.collapse(!0)),t.docSelection.type==w?h(t):d(n)?u(t,n):s(t)};else if(T.isHostMethod(A,"getRangeAt")&&"number"==typeof A.rangeCount)V=function(t){if(W&&x&&t.docSelection.type==w)h(t);else if(t._ranges.length=t.rangeCount=t.nativeSelection.rangeCount,t.rangeCount){for(var n=0,i=t.rangeCount;i>n;++n)t._ranges[n]=new e.WrappedRange(t.nativeSelection.getRangeAt(n));r(t,t._ranges[t.rangeCount-1],z(t.nativeSelection)),t.isCollapsed=N(t)}else s(t)};else{if(!B||typeof A.isCollapsed!=E||typeof P.collapsed!=E||!e.features.implementsDomRange)return t.fail("No means of obtaining a Range or TextRange from the user's selection was found"),!1;V=function(e){var t,n=e.nativeSelection;n.anchorNode?(t=Q(n,0),e._ranges=[t],e.rangeCount=1,o(e),e.isCollapsed=N(e)):s(e)}}F.refresh=function(e){var t=e?this._ranges.slice(0):null;if(V(this),e){var n=t.length;if(n!=this._ranges.length)return!1;for(;n--;)if(!S.rangesEqual(t[n],this._ranges[n]))return!1;return!0}};var X=function(e,t){var n=e.getAllRanges(),i=!1;e.removeAllRanges();for(var r=0,o=n.length;o>r;++r)i||t!==n[r]?e.addRange(n[r]):i=!0;e.rangeCount||s(e)};F.removeRange=W?function(e){if(this.docSelection.type==w){for(var t,n=this.docSelection.createRange(),i=l(e),r=_.getDocument(n.item(0)),o=_.getBody(r).createControlRange(),s=!1,a=0,c=n.length;c>a;++a)t=n.item(a),t!==i||s?o.add(n.item(a)):s=!0;o.select(),h(this)}else X(this,e)}:function(e){X(this,e)};var z;!k&&B&&e.features.implementsDomRange?(z=function(e){var t=!1;return e.anchorNode&&(t=1==_.comparePoints(e.anchorNode,e.anchorOffset,e.focusNode,e.focusOffset)),t},F.isBackwards=function(){return z(this)}):z=F.isBackwards=function(){return!1},F.toString=function(){for(var e=[],t=0,n=this.rangeCount;n>t;++t)e[t]=""+this._ranges[t];return e.join("")},F.collapse=function(t,n){p(this,t);var i=e.createRange(_.getDocument(t));i.collapseToPoint(t,n),this.removeAllRanges(),this.addRange(i),this.isCollapsed=!0},F.collapseToStart=function(){if(!this.rangeCount)throw new b("INVALID_STATE_ERR");var e=this._ranges[0];this.collapse(e.startContainer,e.startOffset)},F.collapseToEnd=function(){if(!this.rangeCount)throw new b("INVALID_STATE_ERR");var e=this._ranges[this.rangeCount-1];this.collapse(e.endContainer,e.endOffset)},F.selectAllChildren=function(t){p(this,t);var n=e.createRange(_.getDocument(t));n.selectNodeContents(t),this.removeAllRanges(),this.addRange(n)},F.deleteFromDocument=function(){if(W&&x&&this.docSelection.type==w){for(var e,t=this.docSelection.createRange();t.length;)e=t.item(0),t.remove(e),e.parentNode.removeChild(e);this.refresh()}else if(this.rangeCount){var n=this.getAllRanges();this.removeAllRanges();for(var i=0,r=n.length;r>i;++i)n[i].deleteContents();this.addRange(n[r-1])}},F.getAllRanges=function(){return this._ranges.slice(0)},F.setSingleRange=function(e){this.setRanges([e])},F.containsNode=function(e,t){for(var n=0,i=this._ranges.length;i>n;++n)if(this._ranges[n].containsNode(e,t))return!0;return!1},F.toHtml=function(){var e="";if(this.rangeCount){for(var t=S.getRangeDocument(this._ranges[0]).createElement("div"),n=0,i=this._ranges.length;i>n;++n)t.appendChild(this._ranges[n].cloneContents());e=t.innerHTML}return e},F.getName=function(){return"WrappedSelection"},F.inspect=function(){return C(this)},F.detach=function(){this.win[y]=null,this.win=this.anchorNode=this.focusNode=null},g.inspect=C,e.Selection=g,e.selectionPrototype=F,e.addCreateMissingNativeApiListener(function(t){t.getSelection===void 0&&(t.getSelection=function(){return e.getSelection(this)}),t=null})}),"function"!=typeof String.prototype.trim&&(String.prototype.trim=function(){return this.replace(/^\s+|\s+$/g,"")}),"indexOf"in Array.prototype||(Array.prototype.indexOf=function(e,t){void 0===t&&(t=0),0>t&&(t+=this.length),0>t&&(t=0);for(var n=this.length;n>t;t++)if(t in this&&this[t]===e)return t;return-1}),"lastIndexOf"in Array.prototype||(Array.prototype.lastIndexOf=function(e,t){for(void 0===t&&(t=this.length-1),0>t&&(t+=this.length),t>this.length-1&&(t=this.length-1),t++;t-->0;)if(t in this&&this[t]===e)return t;return-1}),"map"in Array.prototype||(Array.prototype.map=function(e,t){for(var n=Array(this.length),i=0,r=this.length;r>i;i++)i in this&&(n[i]=e.call(t,this[i],i,this));return n}),"filter"in Array.prototype||(Array.prototype.filter=function(e,t){for(var n,i=[],r=0,o=this.length;o>r;r++)r in this&&e.call(t,n=this[r],r,this)&&i.push(n);return i}),function(){var e,t,n=this;e={changeIdAttribute:"data-cid",userIdAttribute:"data-userid",userNameAttribute:"data-username",timeAttribute:"data-time",attrValuePrefix:"",blockEl:"p",blockEls:["p","ol","ul","li","h1","h2","h3","h4","h5","h6","blockquote"],stylePrefix:"cts",currentUser:{id:null,name:null},changeTypes:{insertType:{tag:"span",alias:"ins",action:"Inserted"},deleteType:{tag:"span",alias:"del",action:"Deleted"}},handleEvents:!1,contentEditable:!0,isTracking:!0,noTrack:".ice-no-track",avoid:".ice-avoid",mergeBlocks:!0},t=function(t){if(this._changes={},t||(t={}),!t.element)throw Error("`options.element` must be defined for ice construction.");ice.dom.extend(!0,this,e,t),this.pluginsManager=new ice.IcePluginManager(this),t.plugins&&this.pluginsManager.usePlugins("ice-init",t.plugins)},t.prototype={_userStyles:{},_styles:{},_uniqueStyleIndex:0,_browserType:null,_batchChangeid:null,_uniqueIDIndex:1,_delBookmark:"tempdel",isPlaceHoldingDeletes:!1,startTracking:function(){if(this.element.setAttribute("contentEditable",this.contentEditable),this.handleEvents){var e=this;ice.dom.bind(e.element,"keyup.ice keydown.ice keypress.ice mousedown.ice mouseup.ice",function(t){return e.handleEvent(t)})}return this.initializeEnvironment(),this.initializeEditor(),this.initializeRange(),this.pluginsManager.fireEnabled(this.element),this},stopTracking:function(){if(this.element.setAttribute("contentEditable",!this.contentEditable),this.handleEvents){var e=this;ice.dom.unbind(e.element,"keyup.ice keydown.ice keypress.ice mousedown.ice mouseup.ice")}return this.pluginsManager.fireDisabled(this.element),this},initializeEnvironment:function(){this.env||(this.env={}),this.env.element=this.element,this.env.document=this.element.ownerDocument,this.env.window=this.env.document.defaultView||this.env.document.parentWindow||window,this.env.frame=this.env.window.frameElement,this.env.selection=this.selection=new ice.Selection(this.env),this.env.document.createElement(this.changeTypes.insertType.tag),this.env.document.createElement(this.changeTypes.deleteType.tag)},initializeRange:function(){var e=this.selection.createRange();e.setStart(ice.dom.find(this.element,this.blockEls.join(", "))[0],0),e.collapse(!0),this.selection.addRange(e),this.env.frame?this.env.frame.contentWindow.focus():this.element.focus()},initializeEditor:function(){var e=this,t=this.env.document.createElement("div");this.element.childNodes.length?(t.innerHTML=this.element.innerHTML,ice.dom.removeWhitespace(t),""===t.innerHTML&&t.appendChild(ice.dom.create("<"+this.blockEl+" >
"))):t.appendChild(ice.dom.create("<"+this.blockEl+" >
")),this.element.innerHTML=t.innerHTML;var n=[];for(var i in this.changeTypes)n.push(this._getIceNodeClass(i));ice.dom.each(ice.dom.find(this.element,"."+n.join(", .")),function(t,i){for(var r=0,o="",s=i.className.split(" "),t=0;s.length>t;t++){var a=RegExp(e.stylePrefix+"-(\\d+)").exec(s[t]);a&&(r=a[1]);var c=RegExp("("+n.join("|")+")").exec(s[t]);c&&(o=e._getChangeTypeFromAlias(c[1]))}var l=ice.dom.attr(i,e.userIdAttribute);e.setUserStyle(l,Number(r));var d=ice.dom.attr(i,e.changeIdAttribute);e._changes[d]={type:o,userid:l,username:ice.dom.attr(i,e.userNameAttribute),time:ice.dom.attr(i,e.timeAttribute)}})},enableChangeTracking:function(){this.isTracking=!0,this.pluginsManager.fireEnabled(this.element)},disableChangeTracking:function(){this.isTracking=!1,this.pluginsManager.fireDisabled(this.element)},setCurrentUser:function(e){this.currentUser=e},handleEvent:function(e){if(this.isTracking)if("mouseup"==e.type){var t=this;setTimeout(function(){t.mouseUp(e)},200)}else{if("mousedown"==e.type)return this.mouseDown(e);if("keypress"==e.type){var n=this.keyPress(e);return n||e.preventDefault(),n}if("keydown"==e.type){var n=this.keyDown(e);return n||e.preventDefault(),n}"keyup"==e.type&&this.pluginsManager.fireCaretUpdated()}},createIceNode:function(e,t){var n=this.env.document.createElement(this.changeTypes[e].tag);return ice.dom.addClass(n,this._getIceNodeClass(e)),n.appendChild(t?t:this.env.document.createTextNode("")),this.addChange(this.changeTypes[e].alias,[n]),this.pluginsManager.fireNodeCreated(n,{action:this.changeTypes[e].action}),n},insert:function(e,t){var n=!e;if(e||(e=""),t?this.selection.addRange(t):t=this.getCurrentRange(),"string"==typeof e&&(e=document.createTextNode(e)),!t.collapsed&&(this.deleteContents(),t=this.getCurrentRange(),t.startContainer===t.endContainer&&this.element===t.startContainer)){ice.dom.empty(this.element);var i=t.getLastSelectableChild(this.element);t.setStartAfter(i),t.collapse(!0)}this._moveRangeToValidTrackingPos(t);var r=this.startBatchChange();return this._insertNode(e,t,n),this.pluginsManager.fireNodeInserted(e,t),this.endBatchChange(r),n},placeholdDeletes:function(){var e=this;this.isPlaceholdingDeletes&&this.revertDeletePlaceholders(),this.isPlaceholdingDeletes=!0,this._deletes=[];var t="."+this._getIceNodeClass("deleteType");return ice.dom.each(ice.dom.find(this.element,t),function(t,n){e._deletes.push(ice.dom.cloneNode(n)),ice.dom.replaceWith(n,"<"+e._delBookmark+' data-allocation="'+(e._deletes.length-1)+'"/>')}),!0},revertDeletePlaceholders:function(){var e=this;return this.isPlaceholdingDeletes?(ice.dom.each(this._deletes,function(t,n){ice.dom.find(e.element,e._delBookmark+"[data-allocation="+t+"]").replaceWith(n)}),this.isPlaceholdingDeletes=!1,!0):!1},deleteContents:function(e,t){var n=!0;t?this.selection.addRange(t):t=this.getCurrentRange();var i=this.startBatchChange(this.changeTypes.deleteType.alias);return t.collapsed===!1?this._deleteSelection(t):n=e?this._deleteRight(t):this._deleteLeft(t),this.selection.addRange(t),this.endBatchChange(i),n},getChanges:function(){return this._changes},getChangeUserids:function(){var e=[],t=Object.keys(this._changes);for(var n in t)e.push(this._changes[t[n]].userid);return e.sort().filter(function(e,t,n){return t==n.indexOf(e)?1:0})},getElementContent:function(){return this.element.innerHTML},getCleanContent:function(e,t,n){var i="",r=this;ice.dom.each(this.changeTypes,function(e,t){"deleteType"!=e&&(t>0&&(i+=","),i+="."+r._getIceNodeClass(e))}),e=e?"string"==typeof e?ice.dom.create("
"+e+"
"):ice.dom.cloneNode(e,!1)[0]:ice.dom.cloneNode(this.element,!1)[0],e=n?n.call(this,e):e;var o=ice.dom.find(e,i);ice.dom.each(o,function(){ice.dom.replaceWith(this,ice.dom.contents(this))});var s=ice.dom.find(e,"."+this._getIceNodeClass("deleteType"));return ice.dom.remove(s),e=t?t.call(this,e):e,e.innerHTML},acceptAll:function(){this.element.innerHTML=this.getCleanContent()},rejectAll:function(){var e="."+this._getIceNodeClass("insertType"),t="."+this._getIceNodeClass("deleteType");ice.dom.remove(ice.dom.find(this.element,e)),ice.dom.each(ice.dom.find(this.element,t),function(e,t){ice.dom.replaceWith(t,ice.dom.contents(t))})},acceptChange:function(e){this.acceptRejectChange(e,!0)},rejectChange:function(e){this.acceptRejectChange(e,!1)},acceptRejectChange:function(e,t){var n,i,r,o,s,a,c,l=ice.dom;if(!e){var d=this.getCurrentRange();if(!d.collapsed)return;e=d.startContainer}n=o="."+this._getIceNodeClass("deleteType"),i=s="."+this._getIceNodeClass("insertType"),r=n+","+i,a=l.getNode(e,r),c=l.find(this.element,"["+this.changeIdAttribute+"="+l.attr(a,this.changeIdAttribute)+"]"),t||(o=i,s=n),ice.dom.is(a,s)?l.each(c,function(e,t){l.replaceWith(t,ice.dom.contents(t))}):l.is(a,o)&&l.remove(c)},isInsideChange:function(e){var t="."+this._getIceNodeClass("insertType")+", ."+this._getIceNodeClass("deleteType");if(!e){if(range=this.getCurrentRange(),!range.collapsed)return!1;e=range.startContainer}return!!ice.dom.getNode(e,t)},addChangeType:function(e,t,n,i){var r={tag:t,alias:n};i&&(r.action=i),this.changeTypes[e]=r},getIceNode:function(e,t){var n="."+this._getIceNodeClass(t);return ice.dom.getNode(e,n)},_moveRangeToValidTrackingPos:function(e){for(var t=!1,n=this._getVoidElement(e.endContainer);n;){try{e.moveEnd(ice.dom.CHARACTER_UNIT,1),e.moveEnd(ice.dom.CHARACTER_UNIT,-1)}catch(i){t=!0}if(t||ice.dom.onBlockBoundary(e.endContainer,e.startContainer,this.blockEls)){e.setStartAfter(n),e.collapse(!0);break}n=this._getVoidElement(e.endContainer),n?(e.setEnd(e.endContainer,0),e.moveEnd(ice.dom.CHARACTER_UNIT,ice.dom.getNodeCharacterLength(e.endContainer)),e.collapse()):(e.setStart(e.endContainer,0),e.collapse(!0))}},_getNoTrackElement:function(e){var t=this._getNoTrackSelector(),n=ice.dom.is(e,t)?e:ice.dom.parents(e,t)[0]||null;return n},_getNoTrackSelector:function(){return this.noTrack},_getVoidElement:function(e){var t=this._getVoidElSelector();return ice.dom.is(e,t)?e:ice.dom.parents(e,t)[0]||null},_getVoidElSelector:function(){return"."+this._getIceNodeClass("deleteType")+","+this.avoid},_currentUserIceNode:function(e){return ice.dom.attr(e,this.userIdAttribute)==this.currentUser.id},_getChangeTypeFromAlias:function(e){var t,n=null;for(t in this.changeTypes)this.changeTypes.hasOwnProperty(t)&&this.changeTypes[t].alias==e&&(n=t);return n},_getIceNodeClass:function(e){return this.attrValuePrefix+this.changeTypes[e].alias},getUserStyle:function(e){var t=null;return t=this._userStyles[e]?this._userStyles[e]:this.setUserStyle(e,this.getNewStyleId())},setUserStyle:function(e,t){var n=this.stylePrefix+"-"+t;return this._styles[t]||(this._styles[t]=!0),this._userStyles[e]=n},getNewStyleId:function(){var e=++this._uniqueStyleIndex;return this._styles[e]?this.getNewStyleId():(this._styles[e]=!0,e)},addChange:function(e,t){var n=this._batchChangeid||this.getNewChangeId();this._changes[n]||(this._changes[n]={type:this._getChangeTypeFromAlias(e),time:(new Date).getTime(),userid:this.currentUser.id,username:this.currentUser.name});var i=this;return ice.dom.foreach(t,function(e){i.addNodeToChange(n,t[e])}),n},addNodeToChange:function(e,t){null!==this._batchChangeid&&(e=this._batchChangeid);var n=this.getChange(e);t.getAttribute(this.changeIdAttribute)||t.setAttribute(this.changeIdAttribute,e),t.getAttribute(this.userIdAttribute)||t.setAttribute(this.userIdAttribute,n.userid),t.getAttribute(this.userNameAttribute)||t.setAttribute(this.userNameAttribute,n.username),t.getAttribute(this.timeAttribute)||t.setAttribute(this.timeAttribute,n.time),ice.dom.hasClass(t,this._getIceNodeClass(n.type))||ice.dom.addClass(t,this._getIceNodeClass(n.type));var i=this.getUserStyle(n.userid);ice.dom.hasClass(t,i)||ice.dom.addClass(t,i)},getChange:function(e){var t=null;return this._changes[e]&&(t=this._changes[e]),t},getNewChangeId:function(){var e=++this._uniqueIDIndex;return this._changes[e]&&(e=this.getNewChangeId()),e},startBatchChange:function(){return this._batchChangeid=this.getNewChangeId(),this._batchChangeid},endBatchChange:function(e){e===this._batchChangeid&&(this._batchChangeid=null)},getCurrentRange:function(){return this.selection.getRangeAt(0)},_insertNode:function(e,t,n){ice.dom.isBlockElement(t.startContainer)||ice.dom.canContainTextElement(ice.dom.getBlockParent(t.startContainer,this.element))||!t.startContainer.previousSibling||t.setStart(t.startContainer.previousSibling,0),t.startContainer;var i=ice.dom.isBlockElement(t.startContainer)&&t.startContainer||ice.dom.getBlockParent(t.startContainer,this.element)||null;if(i===this.element){var r=document.createElement(this.blockEl);return i.appendChild(r),t.setStart(r,0),t.collapse(),this._insertNode(e,t,n)}ice.dom.hasNoTextOrStubContent(i)&&(ice.dom.empty(i),ice.dom.append(i,"
"),t.setStart(i,0));var o=this.getIceNode(t.startContainer,"insertType"),s=this._currentUserIceNode(o);n&&s||(s||(e=this.createIceNode("insertType",e)),t.insertNode(e),t.setEnd(e,1),n?t.setStart(e,0):t.collapse(),this.selection.addRange(t))},_handleVoidEl:function(e,t){var n=this._getVoidElement(e);return n&&!this.getIceNode(n,"deleteType")?(t.collapse(!0),!0):!1},_deleteSelection:function(e){for(var t=new ice.Bookmark(this.env,e),n=ice.dom.getElementsBetween(t.start,t.end),i=ice.dom.parents(e.startContainer,this.blockEls.join(", "))[0],r=ice.dom.parents(e.endContainer,this.blockEls.join(", "))[0],o=[],s=0;n.length>s;s++){var a=n[s];if(!ice.dom.isBlockElement(a)||(o.push(a),ice.dom.canContainTextElement(a))){if((a.nodeType!==ice.dom.TEXT_NODE||0!==ice.dom.getNodeTextContent(a).length)&&!this._getVoidElement(a)){if(a.nodeType!==ice.dom.TEXT_NODE){if(ice.dom.BREAK_ELEMENT==ice.dom.getTagName(a))continue;if(ice.dom.isStubElement(a)){this._addNodeTracking(a,!1,!0);continue}for(ice.dom.hasNoTextOrStubContent(a)&&ice.dom.remove(a),j=0;a.childNodes.length>j;j++){var c=a.childNodes[j];n.push(c)}continue}var l=ice.dom.getBlockParent(a);this._addNodeTracking(a,!1,!0,!0),ice.dom.hasNoTextOrStubContent(l)&&ice.dom.remove(l)}}else for(var d=0;a.childNodes.length>d;d++)n.push(a.childNodes[d])}if(this.mergeBlocks&&i!==r){for(;o.length;)ice.dom.mergeContainers(o.shift(),i);ice.dom.removeBRFromChild(r),ice.dom.removeBRFromChild(i),ice.dom.mergeContainers(r,i)}t.selectBookmark(),e.collapse(!1)},_deleteRight:function(e){var t,n,i=ice.dom.isBlockElement(e.startContainer)&&e.startContainer||ice.dom.getBlockParent(e.startContainer,this.element)||null,r=i?ice.dom.hasNoTextOrStubContent(i):!1,o=i&&ice.dom.getNextContentNode(i,this.element),s=o?ice.dom.hasNoTextOrStubContent(o):!1,a=e.endContainer,c=e.endOffset,l=e.commonAncestorContainer;if(r)return!1;if(l.nodeType!==ice.dom.TEXT_NODE){if(0===c&&ice.dom.isBlockElement(l)&&!ice.dom.canContainTextElement(l)){var d=l.firstElementChild;if(d)return e.setStart(d,0),e.collapse(),this._deleteRight(e)}if(l.childNodes.length>c){var u=document.createTextNode(" ");return l.insertBefore(u,l.childNodes[c]),e.setStart(u,1),e.collapse(!0),n=this._deleteRight(e),ice.dom.remove(u),n}return t=ice.dom.getNextContentNode(l,this.element),e.setEnd(t,0),e.collapse(),this._deleteRight(e)}if(e.moveEnd(ice.dom.CHARACTER_UNIT,1),e.moveEnd(ice.dom.CHARACTER_UNIT,-1),c===a.data.length&&!ice.dom.hasNoTextOrStubContent(a)){if(t=ice.dom.getNextNode(a,this.element),!t)return e.selectNodeContents(a),e.collapse(),!1;if(ice.dom.BREAK_ELEMENT==ice.dom.getTagName(t)&&(t=ice.dom.getNextNode(t,this.element)),t.nodeType===ice.dom.TEXT_NODE&&(t=t.parentNode),!t.isContentEditable){n=this._addNodeTracking(t,!1,!1);var h=document.createTextNode("");return t.parentNode.insertBefore(h,t.nextSibling),e.selectNode(h),e.collapse(!0),n}if(this._handleVoidEl(t,e))return!0;if(ice.dom.isChildOf(t,i)&&ice.dom.isStubElement(t))return this._addNodeTracking(t,e,!1)}if(this._handleVoidEl(t,e))return!0;if(this._getNoTrackElement(e.endContainer.parentElement))return e.deleteContents(),!1;if(ice.dom.isOnBlockBoundary(e.startContainer,e.endContainer,this.element)){if(this.mergeBlocks&&ice.dom.is(ice.dom.getBlockParent(t,this.element),this.blockEl)){o!==ice.dom.getBlockParent(e.endContainer,this.element)&&e.setEnd(o,0);for(var f=ice.dom.getElementsBetween(e.startContainer,e.endContainer),g=0;f.length>g;g++)ice.dom.remove(f[g]);var m=e.startContainer,p=e.endContainer;return ice.dom.remove(ice.dom.find(m,"br")),ice.dom.remove(ice.dom.find(p,"br")),ice.dom.mergeBlockWithSibling(e,ice.dom.getBlockParent(e.endContainer,this.element)||i)}return s?(ice.dom.remove(o),e.collapse(!0),!0):(e.setStart(o,0),e.collapse(!0),!0)}var C=e.endContainer,v=C.splitText(e.endOffset);return v.splitText(1),this._addNodeTracking(v,e,!1)},_deleteLeft:function(e){var t,n,i=ice.dom.isBlockElement(e.startContainer)&&e.startContainer||ice.dom.getBlockParent(e.startContainer,this.element)||null,r=i?ice.dom.hasNoTextOrStubContent(i):!1,o=i&&ice.dom.getPrevContentNode(i,this.element),s=o?ice.dom.hasNoTextOrStubContent(o):!1,a=e.startContainer,c=e.startOffset,l=e.commonAncestorContainer;if(r)return!1;if(0===c||l.nodeType!==ice.dom.TEXT_NODE){if(ice.dom.isBlockElement(l)&&!ice.dom.canContainTextElement(l))if(0===c){var d=l.firstElementChild;if(d)return e.setStart(d,0),e.collapse(),this._deleteLeft(e)}else{var u=l.lastElementChild;if(u&&(t=e.getLastSelectableChild(u)))return e.setStart(t,t.data.length),e.collapse(),this._deleteLeft(e)}if(n=0===c?ice.dom.getPrevContentNode(a,this.element):l.childNodes[c-1],!n)return!1;if(ice.dom.is(n,"."+this._getIceNodeClass("insertType")+", ."+this._getIceNodeClass("deleteType"))&&n.childNodes.length>0&&n.lastChild&&(n=n.lastChild),n.nodeType===ice.dom.TEXT_NODE&&(n=n.parentNode),!n.isContentEditable){var h=this._addNodeTracking(n,!1,!0),f=document.createTextNode("");return n.parentNode.insertBefore(f,n),e.selectNode(f),e.collapse(!0),h}if(this._handleVoidEl(n,e))return!0;if(ice.dom.isStubElement(n)&&ice.dom.isChildOf(n,i)||!n.isContentEditable)return this._addNodeTracking(n,e,!0);if(ice.dom.isStubElement(n))return ice.dom.remove(n),e.collapse(!0),!1;if(n!==i&&!ice.dom.isChildOf(n,i)){if(ice.dom.canContainTextElement(n)||(n=n.lastElementChild),n.lastChild&&n.lastChild.nodeType!==ice.dom.TEXT_NODE&&ice.dom.isStubElement(n.lastChild)&&"BR"!==n.lastChild.tagName)return e.setStartAfter(n.lastChild),e.collapse(!0),!0;if(t=e.getLastSelectableChild(n),t&&!ice.dom.isOnBlockBoundary(e.startContainer,t,this.element))return e.selectNodeContents(t),e.collapse(),!0}}if(1===c&&!ice.dom.isBlockElement(l)&&e.startContainer.childNodes.length>1&&e.startContainer.childNodes[0].nodeType===ice.dom.TEXT_NODE&&0===e.startContainer.childNodes[0].data.length)return e.setStart(e.startContainer,0),this._deleteLeft(e);if(e.moveStart(ice.dom.CHARACTER_UNIT,-1),e.moveStart(ice.dom.CHARACTER_UNIT,1),this._getNoTrackElement(e.startContainer.parentElement))return e.deleteContents(),!1;if(ice.dom.isOnBlockBoundary(e.startContainer,e.endContainer,this.element)){if(s)return ice.dom.remove(o),e.collapse(),!0;if(this.mergeBlocks&&ice.dom.is(ice.dom.getBlockParent(n,this.element),this.blockEl)){o!==ice.dom.getBlockParent(e.startContainer,this.element)&&e.setStart(o,o.childNodes.length);for(var g=ice.dom.getElementsBetween(e.startContainer,e.endContainer),m=0;g.length>m;m++)ice.dom.remove(g[m]);var p=e.startContainer,C=e.endContainer;return ice.dom.remove(ice.dom.find(p,"br")),ice.dom.remove(ice.dom.find(C,"br")),ice.dom.mergeBlockWithSibling(e,ice.dom.getBlockParent(e.endContainer,this.element)||i)}return o&&o.lastChild&&ice.dom.isStubElement(o.lastChild)?(e.setStartAfter(o.lastChild),e.collapse(!0),!0):(t=e.getLastSelectableChild(o),t?(e.setStart(t,t.data.length),e.collapse(!0)):o&&(e.setStart(o,o.childNodes.length),e.collapse(!0)),!0)}var v=e.startContainer,N=v.splitText(e.startOffset-1);return N.splitText(1),this._addNodeTracking(N,e,!0)},_addNodeTracking:function(e,t,n){var i=this.getIceNode(e,"insertType");if(i&&this._currentUserIceNode(i)){t&&n&&t.selectNode(e),e.parentNode.removeChild(e);var r=ice.dom.cloneNode(i);if(ice.dom.remove(ice.dom.find(r,".iceBookmark")),null!==i&&ice.dom.hasNoTextOrStubContent(r[0])){var o=this.env.document.createTextNode("");ice.dom.insertBefore(i,o),t&&(t.setStart(o,0),t.collapse(!0)),ice.dom.replaceWith(i,ice.dom.contents(i))}return!0}if(t&&this.getIceNode(e,"deleteType")){e.normalize();var s=!1;if(n){for(var a=ice.dom.getPrevContentNode(e,this.element);!s;)d=this.getIceNode(a,"deleteType"),d?a=ice.dom.getPrevContentNode(a,this.element):s=!0;if(a){var c=t.getLastSelectableChild(a);c&&(a=c),t.setStart(a,ice.dom.getNodeCharacterLength(a)),t.collapse(!0)}return!0}for(var l=ice.dom.getNextContentNode(e,this.element);!s;)d=this.getIceNode(l,"deleteType"),d?l=ice.dom.getNextContentNode(l,this.element):s=!0;return l&&(t.selectNodeContents(l),t.collapse(!0)),!0}e.previousSibling&&e.previousSibling.nodeType===ice.dom.TEXT_NODE&&0===e.previousSibling.length&&e.parentNode.removeChild(e.previousSibling),e.nextSibling&&e.nextSibling.nodeType===ice.dom.TEXT_NODE&&0===e.nextSibling.length&&e.parentNode.removeChild(e.nextSibling);var d,u=this.getIceNode(e.previousSibling,"deleteType"),h=this.getIceNode(e.nextSibling,"deleteType");if(u&&this._currentUserIceNode(u)){if(d=u,d.appendChild(e),h&&this._currentUserIceNode(h)){var f=ice.dom.extractContent(h);ice.dom.append(d,f),h.parentNode.removeChild(h)}}else h&&this._currentUserIceNode(h)?(d=h,d.insertBefore(e,d.firstChild)):(d=this.createIceNode("deleteType"),e.parentNode.insertBefore(d,e),d.appendChild(e));return t&&(ice.dom.isStubElement(e)?t.selectNode(e):t.selectNodeContents(e),n?t.collapse(!0):t.collapse(),e.normalize()),!0},_handleAncillaryKey:function(e){var t=e.keyCode,n=!0;switch(e.shiftKey,t){case ice.dom.DOM_VK_DELETE:n=this.deleteContents(),this.pluginsManager.fireKeyPressed(e);break;case 46:n=this.deleteContents(!0),this.pluginsManager.fireKeyPressed(e);break;case ice.dom.DOM_VK_DOWN:case ice.dom.DOM_VK_UP:case ice.dom.DOM_VK_LEFT:case ice.dom.DOM_VK_RIGHT:this.pluginsManager.fireCaretPositioned(),n=!1;break;default:n=!1}return n===!0?(ice.dom.preventDefault(e),!1):!0},keyDown:function(e){if(!this.pluginsManager.fireKeyDown(e))return ice.dom.preventDefault(e),!1;var t=!1;if(this._handleSpecialKey(e)===!1)return ice.dom.isBrowser("msie")!==!0&&(this._preventKeyPress=!0),!1;if(!(e.ctrlKey!==!0&&e.metaKey!==!0||ice.dom.isBrowser("msie")!==!0&&ice.dom.isBrowser("chrome")!==!0||this.pluginsManager.fireKeyPressed(e)))return!1;switch(e.keyCode){case 27:break;default:/Firefox/.test(navigator.userAgent)!==!0&&(t=!this._handleAncillaryKey(e))}return t?(ice.dom.preventDefault(e),!1):!0},keyPress:function(e){if(this._preventKeyPress===!0)return this._preventKeyPress=!1,void 0;var t=null;if(null==e.which?t=String.fromCharCode(e.keyCode):e.which>0&&(t=String.fromCharCode(e.which)),!this.pluginsManager.fireKeyPress(e))return!1;if(e.ctrlKey||e.metaKey)return!0;var n=this.getCurrentRange(),i=ice.dom.parents(n.startContainer,"br")[0]||null;if(i&&(n.moveToNextEl(i),i.parentNode.removeChild(i)),null!==t&&e.ctrlKey!==!0&&e.metaKey!==!0)switch(e.keyCode){case ice.dom.DOM_VK_DELETE:return this._handleAncillaryKey(e); -case ice.dom.DOM_VK_ENTER:return this._handleEnter();default:return this._moveRangeToValidTrackingPos(n,n.startContainer),this.insert()}return this._handleAncillaryKey(e)},_handleEnter:function(){var e=this.getCurrentRange();return e.collapsed||this.deleteContents(),!0},_handleSpecialKey:function(e){var t=e.which;null===t&&(t=e.keyCode);var n=!1;switch(t){case 65:if(e.ctrlKey===!0||e.metaKey===!0){n=!0;var i=this.getCurrentRange();if(ice.dom.isBrowser("msie")===!0){var r=this.env.document.createTextNode(""),o=this.env.document.createTextNode("");this.element.firstChild?ice.dom.insertBefore(this.element.firstChild,r):this.element.appendChild(r),this.element.appendChild(o),i.setStart(r,0),i.setEnd(o,0)}else{i.setStart(i.getFirstSelectableChild(this.element),0);var s=i.getLastSelectableChild(this.element);i.setEnd(s,s.length)}this.selection.addRange(i)}break;default:}return n===!0?(ice.dom.preventDefault(e),!1):!0},mouseUp:function(e){return this.pluginsManager.fireClicked(e)?(this.pluginsManager.fireSelectionChanged(this.getCurrentRange()),void 0):!1},mouseDown:function(e){return this.pluginsManager.fireMouseDown(e)?(this.pluginsManager.fireCaretUpdated(),void 0):!1}},n.ice=this.ice||{},n.ice.InlineChangeEditor=t}.call(this),function(){var e=this,t={};t.DOM_VK_DELETE=8,t.DOM_VK_LEFT=37,t.DOM_VK_UP=38,t.DOM_VK_RIGHT=39,t.DOM_VK_DOWN=40,t.DOM_VK_ENTER=13,t.ELEMENT_NODE=1,t.ATTRIBUTE_NODE=2,t.TEXT_NODE=3,t.CDATA_SECTION_NODE=4,t.ENTITY_REFERENCE_NODE=5,t.ENTITY_NODE=6,t.PROCESSING_INSTRUCTION_NODE=7,t.COMMENT_NODE=8,t.DOCUMENT_NODE=9,t.DOCUMENT_TYPE_NODE=10,t.DOCUMENT_FRAGMENT_NODE=11,t.NOTATION_NODE=12,t.CHARACTER_UNIT="character",t.WORD_UNIT="word",t.BREAK_ELEMENT="br",t.CONTENT_STUB_ELEMENTS=["img","hr","iframe","param","link","meta","input","frame","col","base","area"],t.BLOCK_ELEMENTS=["p","div","pre","ul","ol","li","table","tbody","td","th","fieldset","form","blockquote","dl","dt","dd","dir","center","address","h1","h2","h3","h4","h5","h6"],t.TEXT_CONTAINER_ELEMENTS=["p","div","pre","li","td","th","blockquote","dt","dd","center","address","h1","h2","h3","h4","h5","h6"],t.STUB_ELEMENTS=t.CONTENT_STUB_ELEMENTS.slice(),t.STUB_ELEMENTS.push(t.BREAK_ELEMENT),t.getKeyChar=function(e){return String.fromCharCode(e.which)},t.getClass=function(e,t,n){return t||(t=document.body),e="."+e.split(" ").join("."),n&&(e=n+e),jQuery.makeArray(jQuery(t).find(e))},t.getId=function(e,t){return t||(t=document),element=t.getElementById(e)},t.getTag=function(e,t){return t||(t=document),jQuery.makeArray(jQuery(t).find(e))},t.getElementWidth=function(e){return e.offsetWidth},t.getElementHeight=function(e){return e.offsetHeight},t.getElementDimensions=function(e){var n={width:t.getElementWidth(e),height:t.getElementHeight(e)};return n},t.trim=function(e){return jQuery.trim(e)},t.empty=function(e){return e?jQuery(e).empty():void 0},t.remove=function(e){return e?jQuery(e).remove():void 0},t.prepend=function(e,t){jQuery(e).prepend(t)},t.append=function(e,t){jQuery(e).append(t)},t.insertBefore=function(e,t){jQuery(e).before(t)},t.insertAfter=function(e,t){jQuery(e).after(t)},t.getHtml=function(e){return 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e=this,t=function(e){this.plugins={},this.pluginConstructors={},this.keyPressListeners={},this.activePlugin=null,this.pluginSets={},this.activePluginSet=null,this._ice=e};t.prototype={getPluginNames:function(){var e=[];for(var t in this.plugins)e.push(t);return e},addPluginObject:function(e,t){this.plugins[e]=t},addPlugin:function(e,t){if("function"!=typeof t)throw Error("IcePluginException: plugin must be a constructor function");ice.dom.isset(this.pluginConstructors[e])===!1&&(this.pluginConstructors[e]=t)},loadPlugins:function(e,t){if(0===e.length)t.call(this);else{var n=e.shift();if("object"==typeof n&&(n=n.name),ice.dom.isset(ice._plugin[n])!==!0)throw Error("plugin was not included in the page: "+n);this.addPlugin(n,ice._plugin[n]),this.loadPlugins(e,t)}},_enableSet:function(e){this.activePluginSet=e;for(var t=this.pluginSets[e].length,n=0;t>n;n++){var i=this.pluginSets[e][n],r="";r="object"==typeof i?i.name:i;var o=this.pluginConstructors[r];if(o){var s=new 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e in this.plugins)this.plugins[e].caretUpdated&&this.plugins[e].caretUpdated()}},e._plugin={},e.IcePluginManager=t}.call(this.ice),function(){var e,t=this;e=function(e){this._ice=e},e.prototype={nodeCreated:function(e,t){e.setAttribute("title",(t.action||"Modified")+" by "+e.getAttribute(this._ice.userNameAttribute)+" - "+ice.dom.date("m/d/Y h:ia",parseInt(e.getAttribute(this._ice.timeAttribute))))}},ice.dom.noInclusionInherits(e,ice.IcePlugin),t._plugin.IceAddTitlePlugin=e}.call(this.ice),function(){var e,t=this;e=function(e){this._ice=e,this._tmpNode=null,this._tmpNodeTagName="icepaste",this._pasteId="icepastediv";var t=this;this.pasteType="formattedClean",this.preserve="p",this.beforePasteClean=function(e){return e},this.afterPasteClean=function(e){return e},e.element.oncopy=function(){return t.handleCopy.apply(t)}},e.prototype={setSettings:function(e){e=e||{},ice.dom.extend(this,e),this.preserve+=","+this._tmpNodeTagName,this.setupPreserved()},keyDown:function(e){return e.metaKey===!0||e.ctrlKey===!0?(86==e.keyCode?this.handlePaste():88==e.keyCode&&this.handleCut(),!0):void 0},keyPress:function(e){var t=null;null==e.which?t=String.fromCharCode(e.keyCode):e.which>0&&(t=String.fromCharCode(e.which));var n=this;if(this.cutElement&&"x"===t)ice.dom.isBrowser("webkit")&&n.cutElement.focus();else if("v"===t&&ice.dom.isBrowser("webkit")){var i=document.getElementById(n._pasteId);i.focus()}return!0},handleCopy:function(){},handlePaste:function(){var e=this._ice.getCurrentRange();if(e.collapsed||(this._ice.isTracking?(this._ice.deleteContents(),e=e.cloneRange()):(e.deleteContents(),e.collapse(!0))),this._ice.isTracking&&this._ice._moveRangeToValidTrackingPos(e),e.startContainer==this._ice.element){var t=ice.dom.find(this._ice.element,this._ice.blockEl)[0];t||(t=ice.dom.create("<"+this._ice.blockEl+" >
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