lua demo additional files

15 files changed, 1037 insertions, 0 deletions

diff --git a/demos/skywriter/BespinEmbedded.css b/demos/skywriter/BespinEmbedded.css
new file mode 100644
index 00000000..cc350b36
--- /dev/null
+++ b/demos/skywriter/BespinEmbedded.css
@@ -0,0 +1,123 @@
+.bespin-completion-panel {
+    font-family: Helvetica, Arial, sans-serif;
+    position: absolute;
+    cursor: default;
+    line-height: normal;
+    -moz-user-select: none;
+    -webkit-user-select: none;
+}
+
+.bespin-completion-pointer {
+    position: absolute;
+    z-index: 2;
+    height: 21px;
+    width: 21px;
+}
+
+.bespin-completion-pointer-up {
+    top: 1px;
+    border-top: solid #555 1px;
+    border-left: solid #555 1px;
+    background-image: -moz-linear-gradient(top left, #333333, #333333 50%, transparent 50%, transparent);
+    background-image: -webkit-gradient(linear, left top, right bottom, from(#333333), color-stop(0.5, #333333), color-stop(0.5, transparent), to(transparent));
+    -moz-transform: rotate(45deg);
+    -webkit-transform: rotate(45deg);
+}
+
+.bespin-completion-pointer-down {
+    bottom: 1px;
+    border-top: solid #000 1px;
+    border-left: solid #000 1px;
+    background-image: -moz-linear-gradient(top left, #000, #000 50%, transparent 50%, transparent);
+    background-image: -webkit-gradient(linear, left top, right bottom, from(#000), color-stop(0.5, #000), color-stop(0.5, transparent), to(transparent));
+    -moz-transform: rotate(225deg);
+    -webkit-transform: rotate(225deg);
+}
+
+.bespin-completion-bubble-outer {
+    position: relative;
+    z-index: 1;
+    margin: 11px 0px 11px 0px;
+    border-top: solid #555 1px;
+    -moz-border-radius: 8px;
+    -webkit-border-radius: 8px;
+}
+
+.bespin-completion-bubble-inner {
+    position: relative;
+    z-index: 3;
+    padding: 6px;
+    background: -moz-linear-gradient(top, #333333, #000000);
+    background: -webkit-gradient(linear, center top, center bottom, from(#333333), to(#000000));
+    color: #ffffff;
+    font-size: 10.5pt;
+    -moz-border-radius: 8px;
+    -webkit-border-radius: 8px;
+    -moz-box-shadow: 0px 6px 16px 2px rgba(0, 0, 0, 0.5);
+    -webkit-box-shadow: 0px 6px 16px 2px rgba(0, 0, 0, 0.5);
+}
+
+.bespin-completion-panel ul {
+    list-style: none;
+    margin: 0px;
+    padding: 0px;
+}
+
+.bespin-completion-panel li {
+    text-indent: 0px;
+    margin: 0px;
+    padding: 6px 16px;
+}
+
+.bespin-completion-highlight {
+    position: absolute;
+    z-index: -1;
+    background-image: -moz-linear-gradient(top, #3e59be, #312d80);
+    background-image: -webkit-gradient(linear, center top, center bottom, from(#3e59be), to(#312d80));
+    border: solid rgba(37, 34, 91, 1.0) 1px;
+    -moz-border-radius: 6px;
+    -webkit-border-radius: 6px;
+}
+
+.bespin-completion-kind {
+    display: block;
+    float: left;
+    top: 0px;
+    left: 0px;
+    width: 8px;
+    height: 8px;
+    padding: 2px;
+    margin: 0px 5px 0px 0px;
+    font-size: 6.5pt;
+    font-weight: bold;
+    text-transform: uppercase;
+    text-align: center;
+    -moz-border-radius: 3px;
+    -webkit-border-radius: 3px;
+}
+
+.bespin-completion-kind-m {
+    background-color: maroon;
+}
+
+.bespin-completion-kind-f {
+    background-color: green;
+}
+
+.bespin-completion-top-row {
+    position: relative;
+}
+
+.bespin-completion-second-row {
+    margin: 6px 0px 0px 17px;
+    display: none;
+}
+
+.bespin-completion-ident {
+    font-weight: bold;
+}
+
+.bespin-completion-container {
+    color: #a0a0a0;
+}
+
diff --git a/demos/skywriter/BespinEmbedded.js b/demos/skywriter/BespinEmbedded.js
new file mode 100644
index 00000000..3442ee66
--- /dev/null
+++ b/demos/skywriter/BespinEmbedded.js
@@ -0,0 +1,144 @@
+if(typeof bespin==="undefined")bespin={};if(typeof document!=="undefined"){var link=document.getElementById("bespin_base");if(link){var href=link.href;bespin.base=href.substring(href.length-1)!=="/"?href+"/":href}else bespin.base=""}
+(function(){if("undefined"===typeof y)var y=function(){function j(w,t){x.push({m:w,a:t})}var x=[],E={isBootstrap:true,queue:x,register:function(w,t){if(w.match(/^tiki/)&&this.ENV)if(this.ENV.app==="tiki"&&this.ENV.mode==="test"){if(!t.dependencies)t.dependencies={};t.dependencies.core_test="~"}j("register",arguments);return this},module:function(w,t){if(w.match(/\:tiki$/))this.tikiFactory=t;j("module",arguments);return this},start:function(){var w={};this.tikiFactory(null,w,null);w=w.Browser.start(this.ENV,
+this.ARGS,x);x=null;return w}};if("undefined"!==typeof ENV)E.ENV=ENV;if("undefined"!==typeof ARGV)E.ARGS=ARGV;if("undefined"!==typeof ARGS)E.ARGS=ARGS;return E}();y.register("::tiki/1.0.0",{name:"tiki",version:"1.0.0"});y.module("::tiki/1.0.0:tiki",function(j,x){var E=/^::/,w=function(a){return!!E.exec(a)},t=function(){x.debug.apply(this,arguments)};x.debug=function(){var a=Array.prototype.join.call(arguments,"");j("sys").debug(a)};var h;h=Array.isArray?Array.isArray:function(a){if("object"!==typeof a)return false;
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+bespin.tiki.module("bespin:sandbox",function(y,j){var x=y("tiki"),E=y("bespin:util/util"),w=y("bespin:plugins").catalog;if(w.parent)throw new Error("The sandbox module can't be used inside of a slave catalog!");y=function(){x.Sandbox.call(this,bespin.tiki.require.loader,{},[]);var t=this.require("bespin:plugins").catalog;t.parent=w;w.children.push(t);t.deactivatePlugin=E.clone(w.deactivatePlugin);t._extensionsOrdering=E.clone(w._extensionsOrdering);t._registerMetadata(E.clone(w.metadata,true))};y.prototype=
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+d.replaceCharacters({start:g,end:f.end.row==i?{col:m[i].length,row:i}:{col:0,row:f.end.row+1}},"");d.moveCursorTo(g)})}};var h=function(d,f){var m=f.getSelectedRange().start;d=/^\s*/.exec(d.lines[m.row].substring(0,m.col));f.insertText("\n"+d)};s.insertText=function(d){r.view.insertText(d.text)};s.newline=function(){h(r.model,r.view)};s.joinLines=function(){var d=r.model;if(!d.readOnly){var f=r.view,m=f.getSelectedRange(),i=d.lines,g=m.end.row;i.length!=g&&f.groupChanges(function(){f.replaceCharacters({start:{col:i[g].length,
+row:g},end:{col:/^\s*/.exec(i[g+1])[0].length,row:g+1}},"")})}};s.openLine=function(){if(!r.model.readOnly){var d=r.model,f=r.view,m=f.getSelectedRange().end.row;f.moveCursorTo({row:m,col:d.lines[m].length});h(d,f)}};s.tab=function(){var d=r.view;d.groupChanges(function(){var f=v.get("tabstop"),m=d.getSelectedRange(),i="";if(l.isZeroLength(m)){var g=r.model.lines[m.start.row].substring(m.start.col).match(/^\s*/)[0].length;f=f-(m.start.col+g)%f;for(var j=0;j<f;j++)i+=" ";d.replaceCharacters({start:m.start,
+end:m.start},i);d.moveCursorTo({col:m.start.col+f+g,row:m.end.row})}else{for(j=0;j<f;j++)i+=" ";for(j=m.start.row-1;j++<m.end.row;){g=j==m.start.row?m.start.col:0;d.replaceCharacters({start:{row:j,col:g},end:{row:j,col:g}},i)}d.setSelection({start:m.start,end:{col:m.end.col+f,row:m.end.row}})}}.bind(this))};s.untab=function(){var d=r.view;d.groupChanges(function(){var f=v.get("tabstop"),m=d.getSelectedRange(),i=r.model.lines,g=0;if(l.isZeroLength(m)){g=Math.min(i[m.start.row].substring(0,m.start.col).match(/\s*$/)[0].length,
+(m.start.col-f)%f||f);d.replaceCharacters({start:{col:m.start.col-g,row:m.start.row},end:m.start},"");d.moveCursorTo({row:m.start.row,col:m.end.col-g})}else{for(var j,q=m.start.row-1;q++<m.end.row;){j=q==m.start.row?m.start.col:0;g=Math.min(i[q].substring(j).match(/^\s*/)[0].length,f);d.replaceCharacters({start:{row:q,col:j},end:{row:q,col:j+g}},"")}d.setSelection({start:{row:m.start.row,col:m.start.col},end:{row:m.end.row,col:m.end.col-g}})}}.bind(this))}});
+bespin.tiki.module("text_editor:commands/editor",function(y,s){y("bespin:plugins");var v=y("settings").settings,r=y("environment").env;s.findNextCommand=function(){var h=r.view,d=h.editor.searchController,f=h.getSelectedRange();if(d=d.findNext(f.end,true)){h.setSelection(d,true);h.focus()}};s.findPrevCommand=function(){var h=r.view,d=h.editor.searchController,f=h.getSelectedRange();if(d=d.findPrevious(f.start,true)){h.setSelection(d,true);h.focus()}};var l=function(h){var d=r.view,f=d.getSelectedCharacters();
+h=h(f);d=d.getSelectedRange();r.model.replaceCharacters(d,h)};s.replaceCommand=function(h){l(function(d){return d.replace(h.search+"/g",h.replace)})};s.entabCommand=function(){tabstop=v.get("tabstop");l(function(h){return h.replace(" {"+tabstop+"}","\t")})};s.detabCommand=function(){tabstop=v.get("tabstop");l(function(h){return h.replace("\t",(new Array(tabstop+1)).join(" "))})};s.trimCommand=function(h){l(function(d){d=d.split("\n");d=d.map(function(f){if(h.side==="left"||h.side==="both")f=f.replace(/^\s+/,
+"");if(h.side==="right"||h.side==="both")f=f.replace(/\s+$/,"");return f});return d.join("\n")})};s.ucCommand=function(){l(function(h){return h.toUpperCase()})};s.lcCommand=function(){l(function(h){return h.toLowerCase()})}});
+bespin.tiki.module("text_editor:commands/movement",function(y,s){y("rangeutils:utils/range");var v=y("environment").env;s.moveDown=function(){v.view.moveDown()};s.moveLeft=function(){v.view.moveLeft()};s.moveRight=function(){v.view.moveRight()};s.moveUp=function(){v.view.moveUp()};s.selectDown=function(){v.view.selectDown()};s.selectLeft=function(){v.view.selectLeft()};s.selectRight=function(){v.view.selectRight()};s.selectUp=function(){v.view.selectUp()};var r=function(m,i){var g=v.view,j=v.model.lines,
+q=g.getSelectedRange(true);i=i?q.end.row:j.length-1;g.moveCursorTo({row:i,col:j[i].length},m)};s.moveLineEnd=function(){r(false,true)};s.selectLineEnd=function(){r(true,true)};s.moveDocEnd=function(){r(false,false)};s.selectDocEnd=function(){r(true,false)};var l=function(m,i){var g=v.view,j=g.getSelectedRange(true);g.moveCursorTo({row:i?j.end.row:0,col:0},m)};s.moveLineStart=function(){l(false,true)};s.selectLineStart=function(){l(true,true)};s.moveDocStart=function(){l(false,false)};s.selectDocStart=
+function(){l(true,false)};var h=function(m,i,g,j,q){var t=0,B=false;if(j<0){g--;if(q)t=1}for(;g<i.length&&g>-1;){if(q=m.isDelimiter(i[g]))t++;else B=true;if((q||t>1)&&B)break;g+=j}j<0&&g++;return g},d=function(m){var i=v.view,g=v.model.lines,j=i.getSelectedRange(true).end,q=j.row;j=j.col;var t=g[q],B=false;if(j>=t.length){q++;B=true;if(q<g.length){j=0;t=g[q]}else t=""}j=h(i,t,j,1,B);i.moveCursorTo({row:q,col:j},m)},f=function(m){var i=v.view,g=v.model.lines,j=i.getSelectedRange(true).end,q=j.row;
+j=j.col;var t=g[q],B=false;if(j>t.length)j=t.length;else if(j==0){q--;B=true;if(q>-1){t=g[q];j=t.length}else t=""}j=h(i,t,j,-1,B);i.moveCursorTo({row:q,col:j},m)};s.moveNextWord=function(){d(false)};s.selectNextWord=function(){d(true)};s.movePreviousWord=function(){f(false)};s.selectPreviousWord=function(){f(true)};s.selectAll=function(){v.view.selectAll()}});
+bespin.tiki.module("text_editor:commands/scrolling",function(y,s){var v=y("environment").env;s.scrollDocStart=function(){v.view.scrollToPosition({col:0,row:0})};s.scrollDocEnd=function(){v.view.scrollToPosition(v.model.range.end)};s.scrollPageDown=function(){v.view.scrollPageDown()};s.scrollPageUp=function(){v.view.scrollPageUp()}});
+bespin.tiki.module("text_editor:controllers/layoutmanager",function(y,s){var v=y("bespin:util/util"),r=y("events").Event;y("rangeutils:utils/range");var l=y("syntax_manager").SyntaxManager,h=y("models/textstorage").TextStorage,d=y("bespin:plugins").catalog,f=y("settings").settings,m=y("bespin:util/scratchcanvas"),i={};y=function(){var g=f.get("fontsize"),j=f.get("fontface");j=g+"px "+j;for(var q=m.get(),t="",B=0;B<100;B++)t+="M";j=q.measureStringWidth(j,t)/100;i.characterWidth=j;i.lineHeight=Math.floor(g*
+1.6);i.lineAscent=Math.floor(g*1.3)};y();d.registerExtension("settingChange",{match:"font[size|face]",pointer:y});s.LayoutManager=function(g){this.changedTextAtRow=new r;this.invalidatedRects=new r;this.fontDimension=i;if(g.textStorage){g._textStorage=g.textStorage;delete g.textStorage}else this._textStorage=new h;v.mixin(this,g);this._textStorage.changed.add(this.textStorageChanged.bind(this));this.textLines=[{characters:"",colors:[{start:0,end:0,color:"plain"}]}];this.syntaxManager=g=new l(this);
+g.attrsChanged.add(this._attrsChanged.bind(this));this._size={width:0,height:0};this.sizeChanged=new r;this._height=0;this._recomputeEntireLayout()};s.LayoutManager.prototype={_maximumWidth:0,_textStorage:null,_size:null,sizeChanged:null,_theme:{},margin:{left:5,bottom:6,top:0,right:12},pluginCatalog:d,syntaxManager:null,textLines:null,_attrsChanged:function(g,j){this.updateTextRows(g,j);this.invalidatedRects(this,this.rectsForRange({start:{row:g,col:0},end:{row:j,col:0}}))},_computeInvalidRects:function(g,
+j){var q=this.characterRectForPosition(g.start),t={x:q.x,y:q.y,width:Number.MAX_VALUE,height:q.height};return g.end.row===j.end.row?[t]:[t,{x:0,y:q.y+i.lineHeight,width:Number.MAX_VALUE,height:Number.MAX_VALUE}]},_lastCharacterPosition:function(){return{row:this.textLines.length-1,col:this._maximumWidth}},_recalculateMaximumWidth:function(){var g=0;this.textLines.forEach(function(j){j=j.characters.length;if(g<j)g=j});this._maximumWidth=g;this.size={width:g,height:this.textLines.length}},_recomputeEntireLayout:function(){var g=
+this._textStorage.range;this._recomputeLayoutForRanges(g,g)},_recomputeLayoutForRanges:function(g,j){for(var q=g.start.row,t=g.end.row,B=j.end.row,C=B-q+1,e=this._textStorage.lines,K=this._theme.plain,L=[],n=0;n<C;n++)L[n]={characters:e[q+n],colors:[{start:0,end:null,color:K}]};this.textLines=v.replace(this.textLines,q,t-q+1,L);this._recalculateMaximumWidth();t=this.textLines.length;C=this.syntaxManager;if(this._height!==t)this._height=t;C.invalidateRow(q);this.updateTextRows(q,B+1);this.changedTextAtRow(this,
+q);this.invalidatedRects(this,this._computeInvalidRects(g,j))},boundingRect:function(){return this.rectsForRange({start:{row:0,col:0},end:{row:this.textLines.length-1,col:this._maximumWidth}})[0]},characterAtPoint:function(g){var j=this.margin,q=g.x-j.left,t=i.characterWidth,B=this._textStorage;g=B.clampPosition({row:Math.floor((g.y-j.top)/i.lineHeight),col:Math.floor(q/t)});B=B.lines[g.row].length;g.partialFraction=q<0||g.col===B?0:q%t/t;return g},characterRangeForBoundingRect:function(g){var j=
+i.lineHeight,q=i.characterWidth,t=this.margin,B=g.x-t.left;t=g.y-t.top;return{start:{row:Math.max(Math.floor(t/j),0),col:Math.max(Math.floor(B/q),0)},end:{row:Math.floor((t+g.height-1)/j),col:Math.floor((B+g.width-1)/q)+1}}},characterRectForPosition:function(g){return this.rectsForRange({start:g,end:{row:g.row,col:g.col+1}})[0]},lineRectForRow:function(g){return this.rectsForRange({start:{row:g,col:0},end:{row:g,col:this._maximumWidth}})[0]},rectForPosition:function(g){var j=this.margin,q=i.characterWidth,
+t=i.lineHeight;return{x:j.left+q*g.col,y:j.top+t*g.row,width:q,height:t}},rectsForRange:function(g){var j=i.characterWidth,q=i.lineHeight,t=this._maximumWidth,B=this.margin,C=g.start,e=g.end;g=C.row;var K=C.col;C=e.row;e=e.col;if(g===C)return[{x:B.left+j*K,y:B.top+q*g,width:j*(e-K),height:q}];var L=[],n;if(K===0)n=g;else{n=g+1;L.push({x:B.left+j*K,y:B.top+q*g,width:99999,height:q})}if(e===0)t=C-1;else if(e===t)t=C;else{t=C-1;L.push({x:B.left,y:B.top+q*C,width:j*e,height:q})}L.push({x:B.left,y:B.top+
+q*n,width:99999,height:q*(t-n+1)});return L},textStorageChanged:function(g,j){this._recomputeLayoutForRanges(g,j)},updateTextRows:function(g,j){var q=this.textLines;j=this.syntaxManager.getAttrsForRows(g,j);for(var t=0;t<j.length;t++)q[g+t].colors=j[t]}};Object.defineProperties(s.LayoutManager.prototype,{size:{set:function(g){if(g.width!==this._size.width||g.height!==this._size.height){this.sizeChanged(g);this._size=g}},get:function(){return this._size}},textStorage:{get:function(){return this._textStorage}}})});
+bespin.tiki.module("text_editor:controllers/search",function(y,s){var v=y("bespin:util/util");y("rangeutils:utils/range");y("bespin:console");s.EditorSearchController=function(r){this.editor=r};s.EditorSearchController.prototype={editor:null,_escapeString:/(\/|\.|\*|\+|\?|\||\(|\)|\[|\]|\{|\}|\\)/g,_findMatchesInString:function(r){var l=[],h=this.searchRegExp,d;for(h.lastIndex=0;;){d=h.exec(r);if(d===null)break;l.push(d);h.lastIndex=d.index+d[0].length}return l},_makeRange:function(r,l){return{start:{row:l,
+col:r.index},end:{row:l,col:r.index+r[0].length}}},isRegExp:null,searchRegExp:null,searchText:null,setSearchText:function(r,l){this.searchRegExp=l?new RegExp(r):new RegExp(r.replace(this._escapeString,"\\$1"),"gi");this.isRegExp=l;this.searchText=r},findNext:function(r,l){var h=this.searchRegExp;if(v.none(h))return null;r=r||this.editor.textView.getSelectedRange().end;var d=this.editor.layoutManager.textStorage.lines,f;h.lastIndex=r.col;var m;for(m=r.row;m<d.length;m++){f=h.exec(d[m]);if(!v.none(f))return this._makeRange(f,
+m)}if(!l)return null;for(m=0;m<=r.row;m++){f=h.exec(d[m]);if(!v.none(f))return this._makeRange(f,m)}return null},findPrevious:function(r,l){if(v.none(this.searchRegExp))return null;r=r||this.editor.textView.getSelectedRange().start;var h=this.editor.buffer.layoutManager.textStorage.lines,d;d=this._findMatchesInString(h[r.row].substring(0,r.col));if(d.length!==0)return this._makeRange(d[d.length-1],r.row);var f;for(f=r.row-1;f!==-1;f--){d=this._findMatchesInString(h[f]);if(d.length!==0)return this._makeRange(d[d.length-
+1],f)}if(!l)return null;for(f=h.length-1;f>=r.row;f--){d=this._findMatchesInString(h[f]);if(d.length!==0)return this._makeRange(d[d.length-1],f)}return null}}});
+bespin.tiki.module("text_editor:controllers/undo",function(y,s){var v=y("bespin:console").console,r=y("environment").env;s.EditorUndoController=function(l){this.editor=l;l=this.textView=l.textView;l.beganChangeGroup.add(function(h,d){this._beginTransaction();this._record.selectionBefore=d}.bind(this));l.endedChangeGroup.add(function(h,d){this._record.selectionAfter=d;this._endTransaction()}.bind(this));l.replacedCharacters.add(function(h,d,f){if(!this._inTransaction)throw new Error("UndoController.textViewReplacedCharacters() called outside a transaction");
+this._record.patches.push({oldCharacters:this._deletedCharacters,oldRange:d,newCharacters:f,newRange:this.editor.layoutManager.textStorage.resultingRangeForReplacement(d,f.split("\n"))});this._deletedCharacters=null}.bind(this));l.willReplaceRange.add(function(h,d){if(!this._inTransaction)throw new Error("UndoController.textViewWillReplaceRange() called outside a transaction");this._deletedCharacters=this.editor.layoutManager.textStorage.getCharacters(d)}.bind(this))};s.EditorUndoController.prototype=
+{_inTransaction:false,_record:null,textView:null,_beginTransaction:function(){if(this._inTransaction){v.trace();throw new Error("UndoController._beginTransaction() called with a transaction already in place");}this._inTransaction=true;this._record={patches:[]}},_endTransaction:function(){if(!this._inTransaction)throw new Error("UndoController._endTransaction() called without a transaction in place");this.editor.buffer.undoManager.registerUndo(this,this._record);this._record=null;this._inTransaction=
+false},_tryApplyingPatches:function(l){var h=this.editor.layoutManager.textStorage;l.forEach(function(d){h.replaceCharacters(d.oldRange,d.newCharacters)});return true},_undoOrRedo:function(l,h){if(this._inTransaction)throw new Error("UndoController._undoOrRedo() called while in a transaction");if(!this._tryApplyingPatches(l))return false;this.textView.setSelection(h,true);return true},redo:function(l){var h=l.patches.concat();h.reverse();return this._undoOrRedo(h,l.selectionAfter)},undo:function(l){return this._undoOrRedo(l.patches.map(function(h){return{oldCharacters:h.newCharacters,
+oldRange:h.newRange,newCharacters:h.oldCharacters,newRange:h.oldRange}}),l.selectionBefore)}};s.undoManagerCommand=function(l,h){r.editor.buffer.undoManager[h.commandExt.name]()}});
+bespin.tiki.module("text_editor:models/buffer",function(y,s){var v=y("environment").env,r=y("bespin:util/util"),l=y("bespin:promise").Promise,h=y("models/textstorage").TextStorage,d=y("controllers/layoutmanager").LayoutManager,f=y("undomanager").UndoManager;s.Buffer=function(m,i){this._file=m;this._model=new h(i);this._layoutManager=new d({textStorage:this._model});this.undoManager=new f;if(m)this.reload().then(function(){this._updateSyntaxManagerInitialContext()}.bind(this));else{this.loadPromise=
+new l;this.loadPromise.resolve()}i=v.session?v.session.history:null;var g,j,q;if(i&&m&&(g=i.getHistoryForPath(m.path))){j=g.selection;q=g.scroll}this._selectedRange=j||{start:{row:0,col:0},end:{row:0,col:0}};this._scrollOffset=q||{x:0,y:0}};s.Buffer.prototype={undoManager:null,loadPromise:null,_scrollOffset:null,_selectedRange:null,_selectedRangeEndVirtual:null,_layoutManager:null,_file:null,_model:null,save:function(){return this._file.saveContents(this._model.value)},saveAs:function(m){var i=new l;
+m.saveContents(this._model.value).then(function(){this._file=m;this._updateSyntaxManagerInitialContext();i.resolve()}.bind(this),function(g){i.reject(g)});return i},reload:function(){var m=this,i;return this.loadPromise=i=this._file.loadContents().then(function(g){m._model.value=g})},_updateSyntaxManagerInitialContext:function(){var m=this._file.extension();this._layoutManager.syntaxManager.setSyntaxFromFileExt(m===null?"":m)},untitled:function(){return r.none(this._file)}};Object.defineProperties(s.Buffer.prototype,
+{layoutManager:{get:function(){return this._layoutManager}},syntaxManager:{get:function(){}},file:{get:function(){return this._file}},model:{get:function(){return this._model}}})});
+bespin.tiki.module("text_editor:models/textstorage",function(y,s){var v=y("events").Event,r=y("bespin:util/util");y=function(l){this._lines=l!==null&&l!==undefined?l.split("\n"):[""];this.changed=new v;return this};y.prototype={_lines:null,readOnly:false,clampPosition:function(l){var h=this._lines,d=l.row;if(d<0)return{row:0,col:0};else if(d>=h.length)return this.range.end;l=Math.max(0,Math.min(l.col,h[d].length));return{row:d,col:l}},clampRange:function(l){var h=this.clampPosition(l.start);l=this.clampPosition(l.end);
+return{start:h,end:l}},deleteCharacters:function(l){this.replaceCharacters(l,"")},displacePosition:function(l,h){var d=h>0,f=this._lines,m=f.length;for(h=Math.abs(h);h!==0;h--)if(d){var i=f[l.row].length;if(l.row===m-1&&l.col===i)return l;l=l.col===i?{row:l.row+1,col:0}:{row:l.row,col:l.col+1}}else{if(l.row===0&&l.col==0)return l;if(l.col===0){f=this._lines;l={row:l.row-1,col:f[l.row-1].length}}else l={row:l.row,col:l.col-1}}return l},getCharacters:function(l){var h=this._lines,d=l.start,f=l.end,
+m=d.row;l=f.row;var i=d.col;d=f.col;if(m===l)return h[m].substring(i,d);f=h[m].substring(i);m=h.slice(m+1,l);h=h[l].substring(0,d);return[f].concat(m,h).join("\n")},getLines:function(){return this._lines},getRange:function(){var l=this._lines,h=l.length-1;return{start:{row:0,col:0},end:{row:h,col:l[h].length}}},getValue:function(){return this._lines.join("\n")},insertCharacters:function(l,h){this.replaceCharacters({start:l,end:l},h)},replaceCharacters:function(l,h){if(this.readOnly)throw new Error("Attempt to modify a read-only text storage object");
+var d=h.split("\n"),f=d.length,m=this.resultingRangeForReplacement(l,d),i=l.start,g=l.end,j=i.row,q=g.row,t=this._lines;d[0]=t[j].substring(0,i.col)+d[0];d[f-1]+=t[q].substring(g.col);this._lines=r.replace(t,j,q-j+1,d);this.changed(l,m,h)},resultingRangeForReplacement:function(l,h){var d=h.length;l=l.start;return{start:l,end:{row:l.row+d-1,col:(d===1?l.col:0)+h[d-1].length}}},setLines:function(l){this.setValue(l.join("\n"))},setValue:function(l){this.replaceCharacters(this.range,l)}};s.TextStorage=
+y;Object.defineProperties(s.TextStorage.prototype,{lines:{get:function(){return this.getLines()},set:function(l){return this.setLines(l)}},range:{get:function(){return this.getRange()}},value:{get:function(){return this.getValue()},set:function(l){this.setValue(l)}}})});
+bespin.tiki.module("text_editor:utils/rect",function(y,s){s._distanceFromBounds=function(v,r,l){if(v<r)return v-r;if(v>=l)return v-l;return 0};s.merge=function(v){var r;do{r=false;for(var l=[],h=0;h<v.length;h++){var d=v[h];l.push(d);for(var f=h+1;f<v.length;f++){var m=v[f];if(s.rectsSideBySide(d,m)||s.rectsIntersect(d,m)){v.splice(f,1);l[l.length-1]=s.unionRects(d,m);r=true;break}}}v=l}while(r);return v};s.offsetFromRect=function(v,r){return{x:s._distanceFromBounds(r.x,v.x,s.maxX(v)),y:s._distanceFromBounds(r.y,
+v.y,s.maxY(v))}};s.rectsIntersect=function(v,r){v=s.intersectRects(v,r);return v.width!==0&&v.height!==0};s.rectsSideBySide=function(v,r){if(v.x==r.x&&v.width==r.width)return v.y<r.y?v.y+v.height==r.y:r.y+r.height==v.y;else if(v.y==r.y&&v.height==r.height)return v.x<r.x?v.x+v.width==r.x:r.x+r.width==v.x;return false};s.intersectRects=function(v,r){v={x:Math.max(s.minX(v),s.minX(r)),y:Math.max(s.minY(v),s.minY(r)),width:Math.min(s.maxX(v),s.maxX(r)),height:Math.min(s.maxY(v),s.maxY(r))};v.width=Math.max(0,
+v.width-v.x);v.height=Math.max(0,v.height-v.y);return v};s.minX=function(v){return v.x||0};s.maxX=function(v){return(v.x||0)+(v.width||0)};s.minY=function(v){return v.y||0};s.maxY=function(v){return(v.y||0)+(v.height||0)};s.pointInRect=function(v,r){return v.x>=s.minX(r)&&v.y>=s.minY(r)&&v.x<=s.maxX(r)&&v.y<=s.maxY(r)};s.unionRects=function(v,r){v={x:Math.min(s.minX(v),s.minX(r)),y:Math.min(s.minY(v),s.minY(r)),width:Math.max(s.maxX(v),s.maxX(r)),height:Math.max(s.maxY(v),s.maxY(r))};v.width=Math.max(0,
+v.width-v.x);v.height=Math.max(0,v.height-v.y);return v};s.rectsEqual=function(v,r,l){if(!v||!r)return v==r;if(!l&&l!==0)l=0.1;if(v.y!=r.y&&Math.abs(v.y-r.y)>l)return false;if(v.x!=r.x&&Math.abs(v.x-r.x)>l)return false;if(v.width!=r.width&&Math.abs(v.width-r.width)>l)return false;if(v.height!=r.height&&Math.abs(v.height-r.height)>l)return false;return true}});
+bespin.tiki.module("text_editor:views/canvas",function(y,s){var v=y("bespin:util/util"),r=y("utils/rect"),l=y("events").Event;s.CanvasView=function(h,d,f){if(h){this._preventDownsize=d||false;this._clearOnFullInvalid=f||false;this._clippingFrame=this._frame={x:0,y:0,width:0,height:0};this._invalidRects=[];d=document.createElement("canvas");d.setAttribute("style","position: absolute");d.innerHTML="canvas tag not supported by your browser";h.appendChild(d);this.domNode=d;this.clippingChanged=new l;
+this.clippingChanged.add(this.clippingFrameChanged.bind(this))}};s.CanvasView.prototype={domNode:null,clippingChanged:null,_canvasContext:null,_canvasId:null,_invalidRects:null,_lastRedrawTime:null,_redrawTimer:null,_clippingFrame:null,_preventDownsize:false,_clearOnFullInvalid:false,_frame:null,_getContext:function(){if(this._canvasContext===null)this._canvasContext=this.domNode.getContext("2d");return this._canvasContext},computeWithClippingFrame:function(h,d){var f=this.clippingFrame;return{x:h+
+f.x,y:d+f.y}},minimumRedrawDelay:1E3/30,clippingFrameChanged:function(){this.invalidate()},drawRect:function(){},render:function(){if(!(this._renderTimer||this._redrawTimer))this._renderTimer=setTimeout(this._tryRedraw.bind(this),0)},invalidate:function(){this._invalidRects="all";this.render()},invalidateRect:function(h){var d=this._invalidRects;if(d!=="all"){d.push(h);this.render()}},_tryRedraw:function(){this._renderTimer=null;var h=(new Date).getTime(),d=this._lastRedrawTime,f=this.minimumRedrawDelay;
+if(d===null||h-d>=f)this._redraw();else if(this._redrawTimer===null)this._redrawTimer=window.setTimeout(this._redraw.bind(this),f)},_redraw:function(){var h=this.clippingFrame;h={x:Math.round(h.x),y:Math.round(h.y),width:h.width,height:h.height};var d=this._getContext();d.save();d.translate(-h.x,-h.y);var f=this._invalidRects;if(f==="all"){this._clearOnFullInvalid&&d.clearRect(0,0,this.domNode.width,this.domNode.height);this.drawRect(h,d)}else r.merge(f).forEach(function(m){m=r.intersectRects(m,h);
+if(m.width!==0&&m.height!==0){d.save();var i=m.x,g=m.y,j=m.width,q=m.height;d.beginPath();d.moveTo(i,g);d.lineTo(i+j,g);d.lineTo(i+j,g+q);d.lineTo(i,g+q);d.closePath();d.clip();this.drawRect(m,d);d.restore()}},this);d.restore();this._invalidRects=[];this._redrawTimer=null;this._lastRedrawTime=(new Date).getTime()}};Object.defineProperties(s.CanvasView.prototype,{clippingFrame:{get:function(){return this._clippingFrame},set:function(h){h=v.mixin(v.clone(this._clippingFrame),h);if(this._clippingFrame===
+null||!r.rectsEqual(h,this._clippingFrame)){this._clippingFrame=h;this.clippingChanged()}}},frame:{get:function(){return this._frame},set:function(h){var d=this.domNode,f=d.style,m=this._preventDownsize,i=d.width,g=d.height;f=d.style;f.left=h.x+"px";f.top=h.y+"px";var j,q;if(h.width!==i)if(h.width<i)m||(j=true);else j=true;if(h.height!==g)if(h.height<g)m||(q=true);else q=true;if(j)this.domNode.width=h.width;if(q)this.domNode.height=h.height;this._frame=h;this.clippingFrame={width:h.width,height:h.height}}}})});
+bespin.tiki.module("text_editor:views/editor",function(y,s){function v(n){var w=C.plugins.text_editor.provides,D=w.length,J={};if(n){n=n.themestyles;if(n.currentThemeVariables&&n.currentThemeVariables.text_editor)J=n.currentThemeVariables.text_editor}for(;D--;)if(w[D].ep==="themevariable"){n=h.mixin(h.clone(w[D].defaultValue),J[w[D].name]);switch(w[D].name){case "gutter":case "editor":case "scroller":case "highlighter":L[w[D].name]=n}}}var r=y("rangeutils:utils/range"),l=y("views/scroller"),h=y("bespin:util/util"),
+d=y("models/buffer").Buffer,f=y("completion:controller").CompletionController,m=y("controllers/search").EditorSearchController,i=y("controllers/undo").EditorUndoController,g=y("events").Event,j=y("views/gutter").GutterView;y("controllers/layoutmanager");var q=l.ScrollerCanvasView,t=y("views/text").TextView,B=y("underscore")._,C=y("bespin:plugins").catalog,e=y("keyboard:keyboard").keyboardManager,K=y("settings").settings,L={};v();C.registerExtension("themeChange",{pointer:v});s.EditorView=function(n){this.elementAppended=
+new g;var w=this.element=this.container=document.createElement("div");w.style.overflow="visible";w.style.position="relative";this.scrollOffsetChanged=new g;this.willChangeBuffer=new g;this.selectionChanged=new g;this.textChanged=new g;this.gutterView=new j(w,this);this.textView=new t(w,this);var D=new q(this,l.LAYOUT_VERTICAL),J=new q(this,l.LAYOUT_HORIZONTAL);this.verticalScroller=D;this.horizontalScroller=J;this.completionController=new f(this);this.editorUndoController=new i(this);this.searchController=
+new m(this);this._textViewSize=this._oldSize={width:0,height:0};this._themeData=L;this.buffer=new d(null,n);this.elementAppended.add(function(){var Q=K.get("fontsize"),Z=K.get("fontface");this._font=Q+"px "+Z;C.registerExtension("themeChange",{pointer:this._themeVariableChange.bind(this)});C.registerExtension("settingChange",{match:"font[size|face]",pointer:this._fontSettingChanged.bind(this)});C.registerExtension("dimensionsChanged",{pointer:this.dimensionsChanged.bind(this)});this._dontRecomputeLayout=
+false;this._recomputeLayout();w.addEventListener(h.isMozilla?"DOMMouseScroll":"mousewheel",this._onMouseWheel.bind(this),false);D.valueChanged.add(function(T){this.scrollOffset={y:T}}.bind(this));J.valueChanged.add(function(T){this.scrollOffset={x:T}}.bind(this));this.scrollOffsetChanged.add(function(T){this._updateScrollOffsetChanged(T)}.bind(this))}.bind(this))};s.EditorView.prototype={elementAppended:null,textChanged:null,selectionChanged:null,scrollOffsetChanged:null,willChangeBuffer:null,_textViewSize:null,
+_textLinesCount:0,_gutterViewWidth:0,_oldSize:null,_buffer:null,_dontRecomputeLayout:true,_themeData:null,_layoutManagerSizeChanged:function(n){var w=this.layoutManager.fontDimension;this._textViewSize={width:n.width*w.characterWidth,height:n.height*w.lineHeight};if(this._textLinesCount!==n.height){this.gutterView.computeWidth()!==this._gutterViewWidth?this._recomputeLayout(true):this.gutterView.invalidate();this._textLinesLength=n.height}this._updateScrollers();this.scrollOffset={}},_updateScrollers:function(){if(!this._dontRecomputeLayout){var n=
+this.textViewPaddingFrame,w=this._textViewSize.width,D=this._textViewSize.height,J=this.scrollOffset,Q=this.verticalScroller,Z=this.horizontalScroller;if(D<n.height)Q.isVisible=false;else{Q.isVisible=true;Q.proportion=n.height/D;Q.maximum=D-n.height;Q.value=J.y}if(w<n.width)Z.isVisible=false;else{Z.isVisible=true;Z.proportion=n.width/w;Z.maximum=w-n.width;Z.value=J.x}}},_onMouseWheel:function(n){var w=0;if(n.wheelDelta)w=-n.wheelDelta;else if(n.detail)w=n.detail*40;var D=true;if(n.axis){if(n.axis==
+n.HORIZONTAL_AXIS)D=false}else if(n.wheelDeltaY||n.wheelDeltaX){if(n.wheelDeltaX==n.wheelDelta)D=false}else if(n.shiftKey)D=false;D?this.scrollBy(0,w):this.scrollBy(w*5,0);h.stopEvent(n)},scrollTo:function(n){this.scrollOffset=n},scrollBy:function(n,w){this.scrollOffset={x:this.scrollOffset.x+n,y:this.scrollOffset.y+w}},_recomputeLayout:function(n){if(!this._dontRecomputeLayout){var w=this.container.offsetWidth,D=this.container.offsetHeight;if(!(!n&&w==this._oldSize.width&&D==this._oldSize.height)){this._oldSize=
+{width:w,height:D};this._gutterViewWidth=n=this.gutterView.computeWidth();this.gutterView.frame={x:0,y:0,width:n,height:D};this.textView.frame={x:n,y:0,width:w-n,height:D};var J=this._themeData.scroller.padding,Q=this._themeData.scroller.thickness;this.horizontalScroller.frame={x:n+J,y:D-(Q+J),width:w-(n+2*J+Q),height:Q};this.verticalScroller.frame={x:w-(J+Q),y:J,width:Q,height:D-(2*J+Q)};this.scrollOffset={};this._updateScrollers();this.gutterView.invalidate();this.textView.invalidate();this.verticalScroller.invalidate();
+this.horizontalScroller.invalidate()}}},dimensionsChanged:function(){this._recomputeLayout()},_font:null,_fontSettingChanged:function(){var n=K.get("fontsize"),w=K.get("fontface");this._font=n+"px "+w;this.layoutManager._recalculateMaximumWidth();this._layoutManagerSizeChanged(this.layoutManager.size);this.textView.invalidate()},_themeVariableChange:function(){this._recomputeLayout(true)},_updateScrollOffsetChanged:function(n){this.verticalScroller.value=n.y;this.horizontalScroller.value=n.x;this.textView.clippingFrame=
+{x:n.x,y:n.y};this.gutterView.clippingFrame={y:n.y};this._updateScrollers();this.gutterView.invalidate();this.textView.invalidate()},processKeyEvent:function(n,w,D){D=B(D).clone();D.completing=this.completionController.isCompleting();return e.processKeyEvent(n,w,D)},convertTextViewPoint:function(n){var w=this.scrollOffset;return{x:n.x-w.x+this._gutterViewWidth,y:n.y-w.y}},replace:function(n,w,D){if(!r.isRange(n))throw new Error('replace(): expected range but found "'+n+"'");if(!h.isString(w))throw new Error('replace(): expected text string but found "'+
+text+'"');var J=r.normalizeRange(n),Q=this.textView,Z=Q.getSelectedRange(false);return Q.groupChanges(function(){Q.replaceCharacters(J,w);if(D)Q.setSelection(Z);else{var T=w.split("\n");T=T.length>1?{row:n.start.row+T.length-1,col:T[T.length-1].length}:r.addPositions(n.start,{row:0,col:w.length});Q.moveCursorTo(T)}})},getText:function(n){if(!r.isRange(n))throw new Error('getText(): expected range but found "'+n+'"');return this.layoutManager.textStorage.getCharacters(r.normalizeRange(n))},setLineNumber:function(n){if(!h.isNumber(n))throw new Error("setLineNumber(): lineNumber must be a number");
+this.textView.moveCursorTo({row:n-1,col:0})},setCursor:function(n){if(!r.isPosition(n))throw new Error('setCursor(): expected position but found "'+n+'"');this.textView.moveCursorTo(n)},changeGroup:function(n){return this.textView.groupChanges(function(){n(this)}.bind(this))},addTags:function(n){this.completionController.tags.add(n)}};Object.defineProperties(s.EditorView.prototype,{themeData:{get:function(){return this._themeData},set:function(){throw new Error("themeData can't be changed directly. Use themeManager.");
+}},font:{get:function(){return this._font},set:function(){throw new Error("font can't be changed directly. Use settings fontsize and fontface.");}},buffer:{set:function(n){if(n!==this._buffer){if(!n.loadPromise.isResolved())throw new Error("buffer.set(): the new buffer must first be loaded!");if(this._buffer!==null){this.layoutManager.sizeChanged.remove(this);this.layoutManager.textStorage.changed.remove(this);this.textView.selectionChanged.remove(this)}this.willChangeBuffer(n);C.publish(this,"editorChange",
+"buffer",n);this.layoutManager=n.layoutManager;this._buffer=n;var w=this.layoutManager,D=this.textView;w.sizeChanged.add(this,this._layoutManagerSizeChanged.bind(this));w.textStorage.changed.add(this,this.textChanged.bind(this));D.selectionChanged.add(this,this.selectionChanged.bind(this));this.textView.setSelection(n._selectedRange,false);this.scrollOffsetChanged(n._scrollOffset);this.layoutManager.sizeChanged(this.layoutManager.size);this._recomputeLayout()}},get:function(){return this._buffer}},
+frame:{get:function(){return{width:this.container.offsetWidth,height:this.container.offsetHeight}}},textViewPaddingFrame:{get:function(){var n=h.clone(this.textView.frame),w=this.textView.padding;n.width-=w.left+w.right;n.height-=w.top+w.bottom;return n}},scrollOffset:{set:function(n){if(n.x===undefined)n.x=this.scrollOffset.x;if(n.y===undefined)n.y=this.scrollOffset.y;var w=this.textViewPaddingFrame;if(n.y<0)n.y=0;else if(this._textViewSize.height<w.height)n.y=0;else if(n.y+w.height>this._textViewSize.height)n.y=
+this._textViewSize.height-w.height;if(n.x<0)n.x=0;else if(this._textViewSize.width<w.width)n.x=0;else if(n.x+w.width>this._textViewSize.width)n.x=this._textViewSize.width-w.width;if(!(n.x===this.scrollOffset.x&&n.y===this.scrollOffset.y)){this.buffer._scrollOffset=n;this.scrollOffsetChanged(n);C.publish(this,"editorChange","scrollOffset",n)}},get:function(){return this.buffer._scrollOffset}},readOnly:{get:function(){return this._buffer.model.readOnly},set:function(n){this._buffer.model.readOnly=n}},
+focus:{get:function(){return this.textView.hasFocus},set:function(n){if(!h.isBoolean(n))throw new Error('set focus: expected boolean but found "'+n+'"');this.textView.hasFocus=n}},selection:{get:function(){return h.clone(this.textView.getSelectedRange(false))},set:function(n){if(!r.isRange(n))throw new Error("set selection: position/selection must be supplied");this.textView.setSelection(n)}},selectedText:{get:function(){return this.getText(this.selection)},set:function(n){if(!h.isString(n))throw new Error('set selectedText: expected string but found "'+
+n+'"');return this.replace(this.selection,n)}},value:{get:function(){return this.layoutManager.textStorage.value},set:function(n){if(!h.isString(n))throw new Error('set value: expected string but found "'+n+'"');return this.replace(this.layoutManager.textStorage.range,n,false)}},syntax:{get:function(){return this.layoutManager.syntaxManager.getSyntax()},set:function(n){if(!h.isString(n))throw new Error('set syntax: expected string but found "'+newValue+'"');return this.layoutManager.syntaxManager.setSyntax(n)}}})});
+bespin.tiki.module("text_editor:views/gutter",function(y,s){var v=y("bespin:util/util"),r=y("views/canvas").CanvasView;s.GutterView=function(l,h){r.call(this,l,true);this.editor=h};s.GutterView.prototype=new r;v.mixin(s.GutterView.prototype,{drawRect:function(l,h){var d=this.editor.themeData.gutter;h.fillStyle=d.backgroundColor;h.fillRect(l.x,l.y,l.width,l.height);h.save();h.translate(d.paddingLeft,0);var f=this.editor.layoutManager,m=f.characterRangeForBoundingRect(l);l=Math.min(m.end.row,f.textLines.length-
+1);var i=f.fontDimension.lineAscent;h.fillStyle=d.color;h.font=this.editor.font;for(d=m.start.row;d<=l;d++)h.fillText(""+(d+1),-0.5,f.lineRectForRow(d).y+i-0.5);h.restore()},computeWidth:function(){var l=this.editor.themeData.gutter,h=this.editor.layoutManager;return h.fontDimension.characterWidth*(""+h.textLines.length).length+(l.paddingLeft+l.paddingRight)}})});
+bespin.tiki.module("text_editor:views/scroller",function(y,s){var v=y("bespin:util/util"),r=y("events").Event,l=y("bespin:console").console,h=y("utils/rect"),d=y("views/canvas").CanvasView,f=s.LAYOUT_HORIZONTAL=0,m=s.LAYOUT_VERTICAL=1;s.ScrollerCanvasView=function(i,g){d.call(this,i.container,false,true);this.editor=i;this.layoutDirection=g;i=function(j,q,t){t=t||this.domNode;t.addEventListener(j,function(B){q.call(this,B);v.stopEvent(B)}.bind(this),false)}.bind(this);i("mouseover",this.mouseEntered);
+i("mouseout",this.mouseExited);i("mousedown",this.mouseDown);i("mouseup",this.mouseUp,window);i("mousemove",this.mouseMove,window);this.valueChanged=new r};s.ScrollerCanvasView.prototype=new d;v.mixin(s.ScrollerCanvasView.prototype,{lineHeight:20,proportion:0,layoutDirection:m,_isVisible:false,_maximum:0,_value:0,valueChanged:null,padding:{left:0,bottom:0,top:0,right:0},_mouseDownScreenPoint:null,_mouseDownValue:null,_isMouseOver:false,_scrollTimer:null,_mouseEventPosition:null,_mouseOverHandle:false,
+_drawNib:function(i){var g=this.editor.themeData.scroller,j,q;j=g.nibStyle;q=g.nibArrowStyle;g=g.nibStrokeStyle;var t=Math.floor(7.5);i.fillStyle=j;i.beginPath();i.arc(0,0,Math.floor(7.5),0,Math.PI*2,true);i.closePath();i.fill();i.strokeStyle=g;i.stroke();i.fillStyle=q;i.beginPath();i.moveTo(0,-t+3);i.lineTo(-t+3,t-5);i.lineTo(t-3,t-5);i.closePath();i.fill()},_drawNibs:function(i,g){var j=this._getClientThickness(),q=this._value,t=this._maximum,B=this._isHighlighted();if(B||q!==0){i.save();i.translate(8,
+j/2);i.rotate(Math.PI*1.5);i.moveTo(0,0);this._drawNib(i,g);i.restore()}if(B||q!==t){i.save();i.translate(this._getClientLength()-8,j/2);i.rotate(Math.PI*0.5);i.moveTo(0,0);this._drawNib(i,g);i.restore()}},_getClientFrame:function(){var i=this.frame,g=this.padding;return{x:g.left,y:g.top,width:i.width-(g.left+g.right),height:i.height-(g.top+g.bottom)}},_getClientLength:function(){var i=this._getClientFrame();switch(this.layoutDirection){case f:return i.width;case m:return i.height;default:l.error("unknown layout direction");
+return null}},_getClientThickness:function(){var i=this.padding,g=this.editor.themeData.scroller.thickness;switch(this.layoutDirection){case m:return g-(i.left+i.right);case f:return g-(i.top+i.bottom);default:l.error("unknown layout direction");return null}},_getFrameLength:function(){switch(this.layoutDirection){case f:return this.frame.width;case m:return this.frame.height;default:l.error("unknown layout direction");return null}},_getGutterFrame:function(){var i=this._getClientFrame(),g=this._getClientThickness();
+switch(this.layoutDirection){case m:return{x:i.x,y:i.y+15,width:g,height:Math.max(0,i.height-30)};case f:return{x:i.x+15,y:i.y,width:Math.max(0,i.width-30),height:g};default:l.error("unknown layout direction");return null}},_getGutterLength:function(){var i=this._getGutterFrame(),g;switch(this.layoutDirection){case f:g=i.width;break;case m:g=i.height;break;default:l.error("unknown layout direction");break}return g},_getHandleFrame:function(){var i=this._getGutterFrame(),g=this._getHandleOffset(),
+j=this._getHandleLength();switch(this.layoutDirection){case m:return{x:i.x,y:i.y+g,width:i.width,height:j};case f:return{x:i.x+g,y:i.y,width:j,height:i.height}}},_getHandleLength:function(){var i=this._getGutterLength();return Math.max(i*this.proportion,20)},_getHandleOffset:function(){var i=this._maximum;if(i===0)return 0;var g=this._getGutterLength(),j=this._getHandleLength();return(g-j)*this._value/i},_isHighlighted:function(){return this._isMouseOver===true||this._mouseDownScreenPoint!==null},
+_segmentForMouseEvent:function(i){i={x:i.layerX,y:i.layerY};var g=this._getClientFrame(),j=this.padding;if(!h.pointInRect(i,g))return null;var q=this.layoutDirection;switch(q){case f:if(i.x-j.left<15)return"nib-start";else if(i.x>=g.width-15)return"nib-end";break;case m:if(i.y-j.top<15)return"nib-start";else if(i.y>=g.height-15)return"nib-end";break;default:l.error("unknown layout direction");break}j=this._getHandleFrame();if(h.pointInRect(i,j))return"handle";switch(q){case f:if(i.x<j.x)return"gutter-before";
+else if(i.x>=j.x+j.width)return"gutter-after";break;case m:if(i.y<j.y)return"gutter-before";else if(i.y>=j.y+j.height)return"gutter-after";break;default:l.error("unknown layout direction");break}l.error("_segmentForMouseEvent: point ",i," outside view with handle frame ",j," and client frame ",g);return null},adjustFrame:function(){var i=this.frame;this.set("layout",{left:0,top:0,width:i.width,height:i.height})},drawRect:function(i,g){if(this._isVisible){var j=this._isHighlighted();i=this.editor.themeData.scroller;
+var q=j?i.fullAlpha:i.particalAlpha,t=this.frame;g.clearRect(0,0,t.width,t.height);g.save();t=this.padding;g.translate(t.left,t.top);this._getHandleFrame();t=this._getGutterLength();var B=this._getClientThickness(),C=B/2,e=this.layoutDirection,K=this._getHandleOffset()+15,L=this._getHandleLength();if(e===m){g.translate(B+1,0);g.rotate(Math.PI*0.5)}if(!(t<=L)){g.globalAlpha=q;if(j){j=this._getClientLength();g.fillStyle=i.trackFillStyle;g.fillRect(8.5,0.5,j-16,B-1);g.strokeStyle=i.trackStrokeStyle;
+g.strokeRect(8.5,0.5,j-16,B-1)}j=function(){g.beginPath();g.arc(K+C+0.5,C,C-0.5,Math.PI/2,3*Math.PI/2,false);g.arc(K+L-C-0.5,C,C-0.5,3*Math.PI/2,Math.PI/2,false);g.lineTo(K+C+0.5,B-0.5);g.closePath()};j();t=g.createLinearGradient(K,0,K,B);t.addColorStop(0,i.barFillGradientTopStart);t.addColorStop(0.4,i.barFillGradientTopStop);t.addColorStop(0.41,i.barFillStyle);t.addColorStop(0.8,i.barFillGradientBottomStart);t.addColorStop(1,i.barFillGradientBottomStop);g.fillStyle=t;g.fill();g.save();g.clip();g.fillStyle=
+i.barFillStyle;g.beginPath();g.moveTo(K+C*0.4,C*0.6);g.lineTo(K+C*0.9,B*0.4);g.lineTo(K,B*0.4);g.closePath();g.fill();g.beginPath();g.moveTo(K+L-C*0.4,0+C*0.6);g.lineTo(K+L-C*0.9,0+B*0.4);g.lineTo(K+L,0+B*0.4);g.closePath();g.fill();g.restore();g.save();j();g.strokeStyle=i.trackStrokeStyle;g.stroke();g.restore();this._drawNibs(g,q);g.restore()}}},_repeatAction:function(i,g){if(i()!==false){var j=function(){this._repeatAction(i,100)}.bind(this);this._scrollTimer=setTimeout(j,g)}},_scrollByDelta:function(i){this.value=
+this._value+i},_scrollUpOneLine:function(){this._scrollByDelta(-this.lineHeight);return true},_scrollDownOneLine:function(){this._scrollByDelta(this.lineHeight);return true},_scrollPage:function(){switch(this._segmentForMouseEvent(this._mouseEventPosition)){case "gutter-before":this._scrollByDelta(this._getGutterLength()*-1);break;case "gutter-after":this._scrollByDelta(this._getGutterLength());break;case null:break;default:return false}return true},mouseDown:function(i){this._mouseEventPosition=
+i;this._mouseOverHandle=false;this._getGutterLength();switch(this._segmentForMouseEvent(i)){case "nib-start":this._repeatAction(this._scrollUpOneLine.bind(this),500);break;case "nib-end":this._repeatAction(this._scrollDownOneLine.bind(this),500);break;case "gutter-before":this._repeatAction(this._scrollPage.bind(this),500);break;case "gutter-after":this._repeatAction(this._scrollPage.bind(this),500);break;case "handle":break;default:l.error("_segmentForMouseEvent returned an unknown value");break}switch(this.layoutDirection){case f:this._mouseDownScreenPoint=
+i.pageX;break;case m:this._mouseDownScreenPoint=i.pageY;break;default:l.error("unknown layout direction");break}},mouseMove:function(i){if(this._mouseDownScreenPoint!==null){if(this._segmentForMouseEvent(i)=="handle"||this._mouseOverHandle===true){this._mouseOverHandle=true;if(this._scrollTimer!==null){clearTimeout(this._scrollTimer);this._scrollTimer=null}var g;switch(this.layoutDirection){case f:g=i.pageX;break;case m:g=i.pageY;break;default:l.error("unknown layout direction");break}var j=g-this._mouseDownScreenPoint,
+q=this._maximum,t=this._value,B=this._getGutterLength(),C=this._getHandleLength();this.value=t+q*j/(B-C);this._mouseDownScreenPoint=g}this._mouseEventPosition=i}},mouseEntered:function(){this._isMouseOver=true;this.invalidate()},mouseExited:function(){this._isMouseOver=false;this.invalidate()},mouseUp:function(){this._mouseDownValue=this._mouseDownScreenPoint=null;if(this._scrollTimer){clearTimeout(this._scrollTimer);this._scrollTimer=null}this.invalidate()}});Object.defineProperties(s.ScrollerCanvasView.prototype,
+{isVisible:{set:function(i){if(this._isVisible!==i){this._isVisible=i;this.domNode.style.display=i?"block":"none";i&&this.invalidate()}}},maximum:{set:function(i){if(this._value>this._maximum)this._value=this._maximum;if(i!==this._maximum){this._maximum=i;this.invalidate()}}},value:{set:function(i){if(i<0)i=0;else if(i>this._maximum)i=this._maximum;if(i!==this._value){this._value=i;this.valueChanged(i);this.invalidate()}}}})});
+bespin.tiki.module("text_editor:views/text",function(y,s){var v=y("bespin:plugins").catalog,r=y("bespin:util/util"),l=y("events").Event,h=y("views/canvas").CanvasView;y("controllers/layoutmanager");var d=y("rangeutils:utils/range"),f=y("utils/rect"),m=y("views/textinput").TextInput,i=y("bespin:console").console,g=y("settings").settings;s.TextView=function(j,q){h.call(this,j,true);this.editor=q;this.textInput=new m(j,this);this.padding={top:0,bottom:30,left:0,right:30};this.clippingChanged.add(this.clippingFrameChanged.bind(this));
+j=this.domNode;j.style.cursor="text";j.addEventListener("mousedown",this.mouseDown.bind(this),false);j.addEventListener("mousemove",this.mouseMove.bind(this),false);window.addEventListener("mouseup",this.mouseUp.bind(this),false);q.willChangeBuffer.add(this.editorWillChangeBuffer.bind(this));this.selectionChanged=new l;this.beganChangeGroup=new l;this.endedChangeGroup=new l;this.willReplaceRange=new l;this.replacedCharacters=new l};s.TextView.prototype=new h;r.mixin(s.TextView.prototype,{_dragPoint:null,
+_dragTimer:null,_enclosingScrollView:null,_inChangeGroup:false,_insertionPointBlinkTimer:null,_insertionPointVisible:true,_keyBuffer:"",_keyMetaBuffer:"",_keyState:"start",_hasFocus:false,_mouseIsDown:false,selectionChanged:null,beganChangeGroup:null,endedChangeGroup:null,willReplaceRange:null,replacedCharacters:null,editorWillChangeBuffer:function(j){if(this.editor.layoutManager){var q=this.editor.layoutManager;q.invalidatedRects.remove(this);q.changedTextAtRow.remove(this)}q=j.layoutManager;q.invalidatedRects.add(this,
+this.layoutManagerInvalidatedRects.bind(this));q.changedTextAtRow.add(this,this.layoutManagerChangedTextAtRow.bind(this))},didFocus:function(){this._setFocus(true,true)},didBlur:function(){this._setFocus(false,true)},_drag:function(){var j=this._dragPoint,q=f.offsetFromRect(this.clippingFrame,j);this.moveCursorTo(this._selectionPositionForPoint({x:j.x-q.x,y:j.y-q.y}),true)},_drawInsertionPoint:function(j,q){if(this._insertionPointVisible){var t=this.editor.layoutManager.characterRectForPosition(this.editor.buffer._selectedRange.start);
+j=Math.floor(t.x);var B=t.y,C=Math.ceil(t.width);t=t.height;q.save();var e=this.editor.themeData.editor;if(this._hasFocus){q.strokeStyle=e.cursorColor;q.beginPath();q.moveTo(j+0.5,B);q.lineTo(j+0.5,B+t);q.closePath();q.stroke()}else{q.fillStyle=e.unfocusedCursorBackgroundColor;q.fillRect(j+0.5,B,C-0.5,t);q.strokeStyle=e.unfocusedCursorColor;q.strokeRect(j+0.5,B+0.5,C-1,t-1)}q.restore()}},_drawLines:function(j,q){var t=this.editor.layoutManager,B=t.textLines,C=t.fontDimension.lineAscent,e=this.editor.themeData.highlighter;
+q.save();q.font=this.editor.font;var K=t.characterRangeForBoundingRect(j),L=K.start;K=K.end;for(var n=K.row,w=L.row;w<=n;w++){var D=B[w];if(!r.none(D)){var J=D.characters,Q=J.length,Z=Math.min(K.col,Q),T=L.col;if(!(T>=Q)){D=D.colors;if(D==null)D=[];for(Q=0;Q<D.length&&T<D[Q].start;)Q++;for(var ca=Q<D.length?D[Q].start:T;ca<Z;){j=D[Q];T=j!=null?j.end:Z;j=j!=null?j.tag:"plain";j=e.hasOwnProperty(j)?e[j]:"red";q.fillStyle=j;j=t.characterRectForPosition({row:w,col:ca});ca=J.substring(ca,T);q.fillText(ca,
+j.x,j.y+C);ca=T;Q++}}}}q.restore()},_drawSelectionHighlight:function(j,q){j=this.editor.themeData.editor;j=this._hasFocus?j.selectedTextBackgroundColor:j.unfocusedCursorBackgroundColor;var t=this.editor.layoutManager;q.save();var B=d.normalizeRange(this.editor.buffer._selectedRange);q.fillStyle=j;t.rectsForRange(B).forEach(function(C){q.fillRect(C.x,C.y,C.width,C.height)});q.restore()},_drawSelection:function(j,q){this._rangeIsInsertionPoint(this.editor.buffer._selectedRange)?this._drawInsertionPoint(j,
+q):this._drawSelectionHighlight(j,q)},_getVirtualSelection:function(j){var q=this.editor.buffer._selectedRange,t=this.editor.buffer._selectedRangeEndVirtual;return{start:j&&t?t:q.start,end:t||q.end}},_invalidateSelection:function(){var j=function(B){return{x:B.x-1,y:B.y,width:B.width+2,height:B.height}},q=this.editor.layoutManager,t=d.normalizeRange(this.editor.buffer._selectedRange);if(this._rangeIsInsertionPoint(t)){q=q.characterRectForPosition(t.start);this.invalidateRect(j(q))}else q.rectsForRange(t).forEach(function(B){this.invalidateRect(j(B))},
+this)},_isReadOnly:function(){return this.editor.layoutManager.textStorage.readOnly},_keymappingChanged:function(){this._keyBuffer="";this._keyState="start"},_performVerticalKeyboardSelection:function(j){var q=this.editor.buffer._selectedRangeEndVirtual;this.moveCursorTo(d.addPositions(q!==null?q:this.editor.buffer._selectedRange.end,{row:j,col:0}),true,true)},_rangeIsInsertionPoint:function(j){return d.isZeroLength(j)},_rearmInsertionPointBlinkTimer:function(){this._insertionPointVisible||this.blinkInsertionPoint();
+this._insertionPointBlinkTimer!==null&&clearInterval(this._insertionPointBlinkTimer);this._insertionPointBlinkTimer=setInterval(this.blinkInsertionPoint.bind(this),750)},_repositionSelection:function(){var j=this.editor.layoutManager.textLines,q=j.length,t=this.editor.buffer._selectedRange,B=Math.min(t.start.row,q-1);q=Math.min(t.end.row,q-1);var C=j[q];this.setSelection({start:{row:B,col:Math.min(t.start.col,j[B].characters.length)},end:{row:q,col:Math.min(t.end.col,C.characters.length)}})},_scrollPage:function(j){this.editor.scrollBy(0,
+(this.clippingFrame.height+this.editor.layoutManager.fontDimension.lineAscent)*(j?-1:1))},_scrollWhileDragging:function(){var j=this._dragPoint;j=this.computeWithClippingFrame(j.layerX,j.layerY);r.mixin(this._dragPoint,j);this._drag()},_selectionPositionForPoint:function(j){j=this.editor.layoutManager.characterAtPoint(j);return j.partialFraction<0.5?j:d.addPositions(j,{row:0,col:1})},_syntaxManagerUpdatedSyntaxForRows:function(j,q){if(j!==q){var t=this.editor.layoutManager;t.updateTextRows(j,q);t.rectsForRange({start:{row:j,
+col:0},end:{row:q,col:0}}).forEach(this.invalidateRect,this)}},blinkInsertionPoint:function(){this._insertionPointVisible=!this._insertionPointVisible;this._invalidateSelection()},copy:function(){return this.getSelectedCharacters()},cut:function(){var j=this.getSelectedCharacters();j!=""&&this.performBackspaceOrDelete(false);return j},drawRect:function(j,q){q.fillStyle=this.editor.themeData.editor.backgroundColor;q.fillRect(j.x,j.y,j.width,j.height);this._drawSelection(j,q);this._drawLines(j,q)},
+focus:function(){this.textInput.focus()},getInsertionPointPosition:function(){var j=this.editor;j=j.layoutManager.characterRectForPosition(j.buffer._selectedRange.start);return{x:j.x,y:j.y}},getSelectedCharacters:function(){return this._rangeIsInsertionPoint(this.editor.buffer._selectedRange)?"":this.editor.layoutManager.textStorage.getCharacters(d.normalizeRange(this.editor.buffer._selectedRange))},getSelectedRange:function(j){return j?this.editor.buffer._selectedRange:d.normalizeRange(this.editor.buffer._selectedRange)},
+groupChanges:function(j){if(this._isReadOnly())return false;if(this._inChangeGroup){j();return true}this._inChangeGroup=true;this.beganChangeGroup(this,this.editor.buffer._selectedRange);try{j()}catch(q){i.error("Error in groupChanges(): "+q);this._inChangeGroup=false;this.endedChangeGroup(this,this.editor.buffer._selectedRange);return false}finally{this._inChangeGroup=false;this.endedChangeGroup(this,this.editor.buffer._selectedRange);return true}},insertText:function(j){if(this._isReadOnly())return false;
+this.groupChanges(function(){var q=d.normalizeRange(this.editor.buffer._selectedRange);this.replaceCharacters(q,j);var t=j.split("\n");this.moveCursorTo(t.length>1?{row:q.start.row+t.length-1,col:t[t.length-1].length}:d.addPositions(q.start,{row:0,col:j.length}))}.bind(this));return true},isDelimiter:function(j){return"\"',;.!~@#$%^&*?[]<>():/\\-+ \t".indexOf(j)!==-1},keyDown:function(j){if(j.charCode===0||j._charCode===0)return this.editor.processKeyEvent(j,this,{isTextView:true});else if(j.keyCode===
+9)j.preventDefault();else return false},layoutManagerChangedTextAtRow:function(){this._repositionSelection()},layoutManagerInvalidatedRects:function(j,q){q.forEach(this.invalidateRect,this)},mouseDown:function(j){r.stopEvent(j);this._mouseIsDown=this.hasFocus=true;var q=this.computeWithClippingFrame(j.layerX,j.layerY);r.mixin(q,{layerX:j.layerX,layerY:j.layerY});switch(j.detail){case 1:var t=this._selectionPositionForPoint(q);this.moveCursorTo(t,j.shiftKey);break;case 2:t=this._selectionPositionForPoint(q);
+var B=this.editor.layoutManager.textStorage.lines[t.row];if(B.length===0)return true;t.col-=t.col==B.length?1:0;var C=!this.isDelimiter(B[t.col]),e=this,K=function(L,n){for(;L>-1&&L<B.length;L+=n)if(e.isDelimiter(B[L])===C)break;return L+(n==1?0:1)};j=K(t.col,-1);K=K(t.col,1);this.moveCursorTo({row:t.row,col:j});this.moveCursorTo({row:t.row,col:K},true);break;case 3:j=this.editor.layoutManager.textStorage.lines;t=this._selectionPositionForPoint(q);this.setSelection({start:{row:t.row,col:0},end:{row:t.row,
+col:j[t.row].length}});break}this._dragPoint=q;this._dragTimer=setInterval(this._scrollWhileDragging.bind(this),100)},mouseMove:function(j){if(this._mouseIsDown){this._dragPoint=this.computeWithClippingFrame(j.layerX,j.layerY);r.mixin(this._dragPoint,{layerX:j.layerX,layerY:j.layerY});this._drag()}},mouseUp:function(){this._mouseIsDown=false;if(this._dragTimer!==null){clearInterval(this._dragTimer);this._dragTimer=null}},moveCursorTo:function(j,q,t){var B=this.editor.layoutManager.textStorage,C=B.clampPosition(j);
+this.setSelection({start:q?this.editor.buffer._selectedRange.start:C,end:C});if(t){q=B.lines.length;t=j.row;B=j.col;this.editor.buffer._selectedRangeEndVirtual=t>0&&t<q?j:{row:t<1?0:q-1,col:B}}else this.editor.buffer._selectedRangeEndVirtual=null;this.scrollToPosition(this.editor.buffer._selectedRange.end)},moveDown:function(){var j=this._getVirtualSelection();j=d.normalizeRange(j);j=this._rangeIsInsertionPoint(this.editor.buffer._selectedRange)?j.end:{row:j.end.row,col:j.start.col};j=d.addPositions(j,
+{row:1,col:0});this.moveCursorTo(j,false,true)},moveLeft:function(){var j=d.normalizeRange(this.editor.buffer._selectedRange);this._rangeIsInsertionPoint(j)?this.moveCursorTo(this.editor.layoutManager.textStorage.displacePosition(j.start,-1)):this.moveCursorTo(j.start)},moveRight:function(){var j=d.normalizeRange(this.editor.buffer._selectedRange);this._rangeIsInsertionPoint(j)?this.moveCursorTo(this.editor.layoutManager.textStorage.displacePosition(j.end,1)):this.moveCursorTo(j.end)},moveUp:function(){var j=
+d.normalizeRange(this._getVirtualSelection(true));position=d.addPositions({row:j.start.row,col:this._getVirtualSelection().end.col},{row:-1,col:0});this.moveCursorTo(position,false,true)},parentViewFrameChanged:function(){arguments.callee.base.apply(this,arguments);this._resize()},replaceCharacters:function(j,q){if(this._isReadOnly())return false;this.groupChanges(function(){j=d.normalizeRange(j);this.willReplaceRange(this,j);this.editor.layoutManager.textStorage.replaceCharacters(j,q);this.replacedCharacters(this,
+j,q)}.bind(this));return true},performBackspaceOrDelete:function(j){if(this._isReadOnly())return false;var q=this.editor.layoutManager.textStorage,t=q.lines,B="";B=0;var C=g.get("tabstop"),e=this.getSelectedRange();if(d.isZeroLength(e))if(j){j=e.start;B=t[j.row];B=B.substring(0,j.col).match(/\s*$/)[0].length<C||(j.col-C)%C!=0?1:C;e={start:q.displacePosition(j,B*-1),end:e.end}}else{j=e.end;B=t[j.row];B=B.substring(j.col).match(/^\s*/)[0].length<C?1:C;e={start:e.start,end:q.displacePosition(e.end,B)}}this.groupChanges(function(){this.replaceCharacters(e,
+"");this.moveCursorTo(e.start)}.bind(this));return true},resetKeyBuffers:function(){this._keyMetaBuffer=this._keyBuffer=""},scrollPageDown:function(){this._scrollPage(false)},scrollPageUp:function(){this._scrollPage(true)},scrollToPosition:function(j){var q=this.editor.layoutManager.characterRectForPosition(j);j=q.x;var t=q.y,B=q.width;q=q.height;var C=this.clippingFrame,e=C.x,K=C.y,L=this.padding,n=C.width-L.right;C=C.height-L.bottom;this.editor.scrollTo({x:j>=e+30&&j+B<e+n?e:j-n/2+B/2,y:t>=K&&t+
+q<K+C?K:t-C/2+q/2})},selectAll:function(){var j=this.editor.layoutManager.textStorage.lines,q=j.length-1;this.setSelection({start:{row:0,col:0},end:{row:q,col:j[q].length}})},selectDown:function(){this._performVerticalKeyboardSelection(1)},selectLeft:function(){this.moveCursorTo(this.editor.layoutManager.textStorage.displacePosition(this.editor.buffer._selectedRange.end,-1),true)},selectRight:function(){this.moveCursorTo(this.editor.layoutManager.textStorage.displacePosition(this.editor.buffer._selectedRange.end,
+1),true)},selectUp:function(){this._performVerticalKeyboardSelection(-1)},setSelection:function(j,q){var t=this.editor.layoutManager.textStorage;j=t.clampRange(j);if(!d.equal(j,this.editor.buffer._selectedRange)){this._invalidateSelection();this.editor.buffer._selectedRange=j=t.clampRange(j);this._invalidateSelection();this._hasFocus&&this._rearmInsertionPointBlinkTimer();q&&this.scrollToPosition(j.end);this.selectionChanged(j);v.publish(this.editor,"editorChange","selection",j)}},textInserted:function(j){if(j!==
+"\n")if(!this.editor.processKeyEvent(j,this,{isTextView:true,isCommandKey:false})){this.insertText(j);this.resetKeyBuffers()}},_setFocus:function(j,q){if(j!=this._hasFocus)if(this._hasFocus=j){this._rearmInsertionPointBlinkTimer();this._invalidateSelection();q||this.textInput.focus()}else{if(this._insertionPointBlinkTimer){clearInterval(this._insertionPointBlinkTimer);this._insertionPointBlinkTimer=null}this._insertionPointVisible=true;this._invalidateSelection();q||this.textInput.blur()}}});Object.defineProperties(s.TextView.prototype,
+{hasFocus:{get:function(){return this._hasFocus},set:function(j){this._setFocus(j,false)}}})});
+bespin.tiki.module("text_editor:views/textinput",function(y,s){var v=y("bespin:util/util");y("events");var r=y("keyboard:keyutil");s.TextInput=function(l,h){var d=this.domNode=document.createElement("textarea");d.setAttribute("style","position: absolute; z-index: -99999; width: 0px; height: 0px; margin: 0px; outline: none; border: 0;");l.appendChild(d);this.delegate=h;this._attachEvents()};s.TextInput.prototype={_composing:false,domNode:null,delegate:null,_textFieldChanged:function(){if(!(this._composing||
+this._ignore)){var l=this.domNode,h=l.value;if(h!=""){l.value="";this._textInserted(h)}}},_copy:function(){var l=false,h=this.delegate;if(h&&h.copy)l=h.copy();return l},_cut:function(){var l=false,h=this.delegate;if(h&&h.cut)l=h.cut();return l},_textInserted:function(l){var h=this.delegate;h&&h.textInserted&&h.textInserted(l)},_setValueAndSelect:function(l){var h=this.domNode;h.value=l;h.select()},focus:function(){this.domNode.focus()},blur:function(){this.domNode.blur()},_attachEvents:function(){var l=
+this.domNode,h=this;l.addEventListener("focus",function(){h.delegate&&h.delegate.didFocus&&h.delegate.didFocus()},false);l.addEventListener("blur",function(){h.delegate&&h.delegate.didBlur&&h.delegate.didBlur()},false);r.addKeyDownListener(l,function(g){return h.delegate&&h.delegate.keyDown?h.delegate.keyDown(g):false});if(v.isWebKit){v.isChrome||l.addEventListener("compositionend",function(g){h._textInserted(g.data)},false);l.addEventListener("textInput",function(g){h._textInserted(g.data)},false);
+l.addEventListener("paste",function(g){h._textInserted(g.clipboardData.getData("text/plain"));g.preventDefault()},false)}else{var d=h._textFieldChanged.bind(h);l.addEventListener("keydown",function(){window.setTimeout(d,0)},false);l.addEventListener("keypress",d,false);l.addEventListener("keyup",d,false);l.addEventListener("compositionstart",function(){h._composing=true},false);l.addEventListener("compositionend",function(){h._composing=false;h._textFieldChanged()},false);l.addEventListener("paste",
+function(){h._setValueAndSelect("");window.setTimeout(function(){h._textFieldChanged()},0)},false)}var f=function(g){g=g.type.indexOf("copy")!=-1?h._copy():h._cut();h._setValueAndSelect(g)};if(v.isWebKit&&!v.isChrome&&v.isMac){var m=(new Date).getTime(),i=function(g){var j=g.type.indexOf("cut")!=-1;if(!(j&&(new Date).getTime()-m<10)){f(g);if(j)m=(new Date).getTime()}};l.addEventListener("beforecopy",i,false);l.addEventListener("beforecut",i,false)}else{i=false;if(v.isMozilla)i=function(g){f(g);h._ignore=
+true;window.setTimeout(function(){h._setValueAndSelect("");h._ignore=false},0)};l.addEventListener("copy",i||f,false);l.addEventListener("cut",i||f,false)}}}});bespin.tiki.module("text_editor:index",function(){});bespin.tiki.register("::less",{name:"less",dependencies:{}});
+bespin.tiki.module("less:index",function(y,s){function v(d){if(d instanceof h.Dimension)return parseFloat(d.unit=="%"?d.value/100:d.value);else if(typeof d==="number")return d;else throw{error:"RuntimeError",message:"color functions take numbers as parameters"};}function r(d){return Math.min(1,Math.max(0,d))}if(!Array.isArray)Array.isArray=function(d){return Object.prototype.toString.call(d)==="[object Array]"||d instanceof Array};if(!Array.prototype.forEach)Array.prototype.forEach=function(d,f){for(var m=
+this.length>>>0,i=0;i<m;i++)i in this&&d.call(f,this[i],i,this)};if(!Array.prototype.map)Array.prototype.map=function(d,f){for(var m=this.length>>>0,i=new Array(m),g=0;g<m;g++)if(g in this)i[g]=d.call(f,this[g],g,this);return i};if(!Array.prototype.filter)Array.prototype.filter=function(d,f){for(var m=[],i=0;i<this.length;i++)d.call(f,this[i])&&m.push(this[i]);return m};if(!Array.prototype.reduce)Array.prototype.reduce=function(d){var f=this.length>>>0,m=0;if(f===0&&arguments.length===1)throw new TypeError;
+if(arguments.length>=2)var i=arguments[1];else{do{if(m in this){i=this[m++];break}if(++m>=f)throw new TypeError;}while(1)}for(;m<f;m++)if(m in this)i=d.call(null,i,this[m],m,this);return i};if(!Array.prototype.indexOf)Array.prototype.indexOf=function(d,f){var m=this.length;f=f||0;if(!m)return-1;if(f>=m)return-1;if(f<0)f+=m;for(;f<m;f++)if(Object.prototype.hasOwnProperty.call(this,f))if(d===this[f])return f;return-1};if(!Object.keys)Object.keys=function(d){var f=[];for(var m in d)Object.prototype.hasOwnProperty.call(d,
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+h.Import=function(d,f){var m=this;this._path=d;this.path=d instanceof h.Quoted?/\.(le?|c)ss$/.test(d.content)?d.content:d.content+".less":d.value.content||d.value;(this.css=/css$/.test(this.path))||f.push(this.path,function(i){m.root=i})};h.Import.prototype={toCSS:function(){return this.css?"@import "+this._path.toCSS()+";\n":""},eval:function(){if(this.css)return this;else{for(var d=0;d<this.root.rules.length;d++)this.root.rules[d]instanceof h.Import&&Array.prototype.splice.apply(this.root.rules,
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+f._charCode=0;return d(f)}if(f.charCode!==undefined&&f.charCode===0)return true;return d(f)},false)}});bespin.tiki.module("keyboard:index",function(){});bespin.tiki.register("::worker_manager",{name:"worker_manager",dependencies:{canon:"0.0.0",events:"0.0.0",underscore:"0.0.0"}});
+bespin.tiki.module("worker_manager:index",function(y,s){function v(g){var j=/^([^#:]+)(?::([^#:]+))?#([^#:]+)$/.exec(g);if(j==null)throw new Error('WorkerSupervisor: invalid pointer specification: "'+g+'"');g=j[1];var q=j[3];j=g+":"+(j[2]!=null?j[2]:"index");var t=bespin!=null&&bespin.base!=null?bespin.base:"";this._packageId=g;this._moduleId=j;this._base=t;this._target=q;this._worker=null;this._currentId=0;this.started=new f}function r(){i.restartAll()}if(window==null)throw new Error('The "worker_manager" plugin can only be loaded in the browser, not a web worker. Use "worker" instead.');
+var l=y("bespin:proxy");y("bespin:plugins");var h=y("bespin:console").console,d=y("underscore")._,f=y("events").Event,m=y("bespin:promise").Promise;y("environment");var i={_workers:[],add:function(g){this._workers.push(g)},remove:function(g){this._workers=d(this._workers).without(g)},restartAll:function(){var g=this._workers;d(g).invoke("kill");d(g).invoke("start")}};v.prototype={_onError:function(g){this._worker=null;i.remove(this);h.error("WorkerSupervisor: worker failed at file "+g.filename+":"+
+g.lineno+"; fix the worker and use 'worker restart' to restart it")},_onMessage:function(g){g=JSON.parse(g.data);switch(g.op){case "finish":if(g.id===this._currentId){var j=this._promise;this._promise=null;j.resolve(g.result)}break;case "log":h[g.method].apply(h,g.args);break}},_promise:null,started:null,kill:function(){var g=this._promise;if(g!=null){g.reject("killed");this._promise=null}this._worker.terminate();this._worker=null;i.remove(this)},send:function(g,j){var q=this._promise;if(q!=null){q.reject("interrupted");
+this._currentId++}q=this._currentId;var t=new m;this._promise=t;this._worker.postMessage(JSON.stringify({op:"invoke",id:q,method:g,args:j}));return t},start:function(){if(this._worker!=null)throw new Error("WorkerSupervisor: worker already started");var g=this._base,j=this._target,q=this._packageId,t=this._moduleId,B=new l.Worker(g+"BespinEmbedded.js");B.onmessage=this._onMessage.bind(this);B.onerror=this._onError.bind(this);B.postMessage(JSON.stringify({op:"load",base:g,pkg:q,module:t,target:j}));
+this._worker=B;this._currentId=0;i.add(this);this.started()}};s.WorkerSupervisor=v;s.workerManager=i;s.workerRestartCommand=r});bespin.tiki.register("::edit_session",{name:"edit_session",dependencies:{events:"0.0.0"}});
+bespin.tiki.module("edit_session:index",function(y,s){y("bespin:promise");y("bespin:plugins");y("bespin:util/util");y("events");s.EditSession=function(){};s.EditSession.prototype={_currentView:null,currentUser:null,history:null,getCompletePath:function(v){if(v==null)v="";if(v==null||v.substring(0,1)!="/"){var r;if(this._currentView&&this._currentView.buffer)r=this._currentView.buffer;var l;if(r)l=r.file;v=l?l.parentdir()+v:"/"+v}return v}};Object.defineProperties(s.EditSession.prototype,{currentView:{set:function(v){if(v!==
+this._currentView)this._currentView=v},get:function(){return this._currentView}}});s.createSession=function(v,r){var l=new s.EditSession;if(v)l.currentView=v.textView;if(r)l.currentUser=r;return l}});bespin.tiki.register("::syntax_manager",{name:"syntax_manager",dependencies:{worker_manager:"0.0.0",events:"0.0.0",underscore:"0.0.0",syntax_directory:"0.0.0"}});
+bespin.tiki.module("syntax_manager:index",function(y,s){function v(g,j,q,t){for(;g.length<j;)g.push(d(t).clone());j=[j,q.length].concat(q);Array.prototype.splice.apply(g,j);return g}function r(){this._lines=[];this._syms={}}function l(g,j){this._syntaxInfo=g;this._syntaxManager=j;this._invalidRow=0;this._states=[];this._active=false;this.symbols=new r}function h(g){this.layoutManager=g;this.attrsChanged=new f;this.syntaxChanged=new f;this._contextRanges=this._invalidRows=this._context=null;this._attrs=
+[];this._symbols=new r;this._syntax="plain";this._reset()}var d=y("underscore")._,f=y("events").Event,m=y("worker_manager").WorkerSupervisor;y("bespin:console");y("rangeutils:utils/range");var i=y("syntax_directory").syntaxDirectory;r.prototype={get:function(g){return this._syms["-"+g]},replaceLine:function(g,j){function q(C){return C.substring(1)}var t=this._lines,B=this._syms;g<t.length&&d(t[g]).isArray()&&d(t[g]).each(function(C){delete B["-"+C]});t[g]=d(j).keys().map(q);d(B).extend(j)}};l.prototype=
+{_annotate:function(){if(this._invalidRow==null)throw new Error("syntax_manager.Context: attempt to annotate without any invalid row");if(!this._active)throw new Error("syntax_manager.Context: attempt to annotate while inactive");if(this._worker==null)this._createWorker();else{var g=this._syntaxManager.getTextLines(),j=this._invalidRow,q=j===0?this.getName()+":start":this._states[j],t=Math.min(g.length,j+100);g=g.slice(j,t);var B={start:{row:j,col:0},end:{row:t-1,col:d(g).last().length}};this._worker.send("annotate",
+[q,g,B]).then(d(this._annotationFinished).bind(this,j,t))}},_annotationFinished:function(g,j,q){if(this._active){var t=this._syntaxManager;t.mergeAttrs(g,q.attrs);t.mergeSymbols(g,q.symbols);v(this._states,g,q.states);if(j>=this._getRowCount()){this._invalidRow=null;this._active=false}else{this._invalidRow=j;this._annotate()}}},_createWorker:function(){if(this._syntaxInfo==null)return false;var g=new m("syntax_worker#syntaxWorker");this._worker=g;g.started.add(this._workerStarted.bind(this));g.start();
+return true},_getRowCount:function(){return this._syntaxManager.getTextLines().length},_workerStarted:function(){this._worker.send("loadSyntax",[this._syntaxInfo.name]);this._active&&this._annotate()},activateAndAnnotate:function(){this._active=true;this._annotate()},contextsAtPosition:function(){var g=this._syntaxInfo;if(g==null)return["plain"];return[g.name]},cut:function(g){var j=this._getRowCount();if(g<0||g>=j)throw new Error("Attempt to cut the context at an invalid row");if(!(this._invalidRow!=
+null&&this._invalidRow<g)){this._invalidRow=g;this._active=false}},getName:function(){return this._syntaxInfo.name},kill:function(){var g=this._worker;if(g!=null){g.kill();this._worker=null}}};h.prototype={_getTextStorage:function(){return this.layoutManager.textStorage},_reset:function(){var g=this._context;if(g!=null){g.kill();this._context=null}g=this._syntax;g=g==="plain"?null:i.get(g);this._context=g=new l(g,this);g.activateAndAnnotate()},attrsChanged:null,syntaxChanged:null,contextsAtPosition:function(g){return this._context.contextsAtPosition(g)},
+getAttrsForRows:function(g,j){return this._attrs.slice(g,j)},getSymbol:function(g){return this._symbols.get(g)},getSyntax:function(){return this._syntax},getTextLines:function(){return this._getTextStorage().lines},invalidateRow:function(g){var j=this._context;j.cut(g);j.activateAndAnnotate()},mergeAttrs:function(g,j){v(this._attrs,g,j,[]);this.attrsChanged(g,g+j.length)},mergeSymbols:function(g,j){var q=this._symbols;d(j).each(function(t,B){q.replaceLine(g+B,t)})},setSyntax:function(g){this._syntax=
+i.hasSyntax(g)?g:"plain";this.syntaxChanged(g);this._reset()},setSyntaxFromFileExt:function(g){return this.setSyntax(i.syntaxForFileExt(g))}};s.SyntaxManager=h});bespin.tiki.register("::completion",{name:"completion",dependencies:{jquery:"0.0.0",ctags:"0.0.0",rangeutils:"0.0.0",canon:"0.0.0",underscore:"0.0.0"}});
+bespin.tiki.module("completion:controller",function(y,s){function v(i){this._editorView=i;i.selectionChanged.add(this._selectionChanged.bind(this));i.willChangeBuffer.add(this._willChangeBuffer.bind(this));this._syntaxChanged=this._syntaxChanged.bind(this);this.tags=new l.Tags;this.ui=new d(i.element)}function r(i){return function(){return m.editor.completionController[i](m)}}var l=y("ctags"),h=y("rangeutils:utils/range"),d=y("completion:ui").CompletionUI,f=y("bespin:plugins").catalog,m=y("environment").env;
+v.prototype={_buffer:null,_completionEngine:null,_completions:null,_stem:null,_hideCompletions:function(){this.ui.hide()},_selectionChanged:function(i){var g=this._completionEngine;if(!(g==null||!h.isZeroLength(i))){var j=this._buffer.layoutManager,q=j.syntaxManager,t=i.start;i=t.col;t=j.textStorage.lines[t.row];j=t.substring(0,i);i=t.substring(i);g=g.getCompletions(j,i,q);if(g==null)this._hideCompletions();else{q=g.tags;this._stem=g.stem;this._showCompletions(q)}}},_showCompletions:function(i){var g=
+this._editorView,j=g.textView.getInsertionPointPosition();j=g.convertTextViewPoint(j);this.ui.show(i,j,g.layoutManager.fontDimension.lineHeight)},_syntaxChanged:function(i){i=f.getExtensionByKey("completion",i);if(i==null)this._completionEngine=null;else i.load().then(function(g){this._completionEngine=new g(this.tags)}.bind(this))},_willChangeBuffer:function(i){var g=this._buffer;g!=null&&g.layoutManager.syntaxManager.syntaxChanged.remove(this._syntaxChanged);i.layoutManager.syntaxManager.syntaxChanged.add(this._syntaxChanged);
+this._buffer=i},cancel:function(){this.ui.hide()},complete:function(i){var g=this.ui,j=g.getCompletion().name;i.view.insertText(j.substring(this._stem.length));g.hide()},isCompleting:function(){return this.ui.visible},moveDown:function(){this.ui.move("down")},moveUp:function(){this.ui.move("up")},tags:null};s.CompletionController=v;s.completeCommand=r("complete");s.completeCancelCommand=r("cancel");s.completeDownCommand=r("moveDown");s.completeUpCommand=r("moveUp")});
+bespin.tiki.module("completion:ui",function(y,s){function v(m){var i=l.uniqueId("bespin-completion-panel"),g=document.createElement("div");g.id=i;g.className="bespin-completion-panel";g.style.display="none";g.innerHTML='<div class="bespin-completion-pointer"></div><div class="bespin-completion-bubble-outer"><div class="bespin-completion-bubble-inner"><div class="bespin-completion-highlight"></div><ul></ul></div></div>';r(m).append(g);this.panel=r(g);this.parent=r(m)}var r=y("jquery").$,l=y("underscore")._,
+h=l.template('<span class="bespin-completion-container"> &mdash; <%= container %></span>'),d=l.template('<div class="bespin-completion-second-row"><%= type %></div>'),f=l.template('<li><div class="bespin-completion-top-row"><span class="bespin-completion-kind bespin-completion-kind-<%= kind %>"><%= kind %></span><span class="bespin-completion-ident"><%= ident %></span><%= container %></div><%= second_row %></li>');v.prototype={_fromBottom:false,_index:0,_tags:null,_getHighlightDimensions:function(m){var i=
+m.position(),g=m.outerHeight()-2;m=m.outerWidth()-2;return{left:i.left,top:i.top,height:g,width:m}},_listItemForIndex:function(m){return this.panel.find("li:eq("+m+")")},_populate:function(){var m=l(this._tags).map(function(i){var g=i["class"],j=i.module,q=i.namespace;g=g!=null?g:q!=null?q:"";if(j!=null)g=j+(g!=""?"#"+g:"");j=g==""?"":h({container:g});g=i.type;g=g==null?"":d({type:g});return f({kind:i.kind,ident:i.name,container:j,second_row:g})});this.panel.find("ul").html(m.join("\n"))},panel:null,
+visible:false,getCompletion:function(){return this.visible?this._tags[this._index]:null},hide:function(){if(this.visible){this.panel.fadeOut(100);this.visible=false}},move:function(m){var i=this._index,g=this._listItemForIndex(i),j=m==="up"?g.prev():g.next();if(j.length!==0){this._index=i=m==="up"?i-1:i+1;i=r(g).find(".bespin-completion-top-row");var q=r(g).find(".bespin-completion-second-row");g=r(j).find(".bespin-completion-top-row");var t=r(j).find(".bespin-completion-second-row");q.hide();t.show();
+var B=this.panel.find(".bespin-completion-highlight");B.stop(true,true);j=this._getHighlightDimensions(j);B.animate(j,100);t.hide();if(m==="down"){m=q.height();g.css("top",m);g.animate({top:0},100)}else{m=t.height();i.css("top",-m);i.animate({top:0},100)}t.fadeIn()}},show:function(m,i,g){this._tags=m=l(m).clone();this._populate();var j=this.visible,q=this.panel;q.stop(true,true);j||q.show();var t=this.parent.offset(),B=t.left,C=B+i.x,e=t.top+i.y;t=q.outerWidth();var K=q.outerHeight(),L=r(window).width(),
+n=r(window).height();this._fromBottom=e=e+K+g>n;if(this._index>=m.length)this._index=m.length-1;if(e){e=q.find(".bespin-completion-pointer");e.removeClass("bespin-completion-pointer-up");e.addClass("bespin-completion-pointer-down");q.css({bottom:-i.y,top:""});this._tags.reverse();this._populate();if(!j)this._index=m.length-1}else{e=q.find(".bespin-completion-pointer");e.removeClass("bespin-completion-pointer-down");e.addClass("bespin-completion-pointer-up");q.css({top:i.y+g,bottom:""});if(!j)this._index=
+0}if(!j){if(C+i.x+t>L){e.css({left:"",right:32});q.css("left",Math.min(L-t-B,i.x-t+43))}else{e.css({left:32,right:""});q.css("left",Math.max(B,i.x-43))}q.hide().animate({opacity:"show"},100)}m=q.find(".bespin-completion-highlight");m.stop(true,true);i=this._listItemForIndex(this._index);i.find(".bespin-completion-second-row").show();i=this._getHighlightDimensions(i);m.css(i);this.visible=true}};s.CompletionUI=v});bespin.tiki.module("completion:index",function(){});
+bespin.tiki.register("::rangeutils",{name:"rangeutils",dependencies:{}});
+bespin.tiki.module("rangeutils:utils/range",function(y,s){var v=y("bespin:util/util");s.addPositions=function(r,l){return{row:r.row+l.row,col:r.col+l.col}};s.cloneRange=function(r){var l=r.start;r=r.end;return{start:{row:l.row,col:l.col},end:{row:r.row,col:r.col}}};s.comparePositions=function(r,l){var h=r.row-l.row;return h===0?r.col-l.col:h};s.equal=function(r,l){return s.comparePositions(r.start,l.start)===0&&s.comparePositions(r.end,l.end)===0};s.extendRange=function(r,l){var h=r.end;return{start:r.start,
+end:{row:h.row+l.row,col:h.col+l.col}}};s.intersectRangeSets=function(r,l){r=v.clone(r);l=v.clone(l);for(var h=[];r.length>0&&l.length>0;){var d=r.shift(),f=l.shift(),m=s.comparePositions(d.start,f.start),i=s.comparePositions(d.end,f.end);if(s.comparePositions(d.end,f.start)<0){h.push(d);l.unshift(f)}else if(s.comparePositions(f.end,d.start)<0){h.push(f);r.unshift(d)}else if(m<0){h.push({start:d.start,end:f.start});r.unshift({start:f.start,end:d.end});l.unshift(f)}else if(m===0)if(i<0)l.unshift({start:d.end,
+end:f.end});else i>0&&r.unshift({start:f.end,end:d.end});else if(m>0){h.push({start:f.start,end:d.start});r.unshift(d);l.unshift({start:d.start,end:f.end})}}return h.concat(r,l)};s.isZeroLength=function(r){return r.start.row===r.end.row&&r.start.col===r.end.col};s.maxPosition=function(r,l){return s.comparePositions(r,l)>0?r:l};s.normalizeRange=function(r){return this.comparePositions(r.start,r.end)<0?r:{start:r.end,end:r.start}};s.rangeSetBoundaries=function(r){return{start:r[0].start,end:r[r.length-
+1].end}};s.toString=function(r){var l=r.start;r=r.end;return"[ "+l.row+", "+l.col+" "+r.row+","+ +r.col+" ]"};s.unionRanges=function(r,l){return{start:r.start.row<l.start.row||r.start.row===l.start.row&&r.start.col<l.start.col?r.start:l.start,end:r.end.row>l.end.row||r.end.row===l.end.row&&r.end.col>l.end.col?r.end:l.end}};s.isPosition=function(r){return!v.none(r)&&!v.none(r.row)&&!v.none(r.col)};s.isRange=function(r){return!v.none(r)&&s.isPosition(r.start)&&s.isPosition(r.end)}});
+bespin.tiki.module("rangeutils:index",function(){});bespin.tiki.register("::undomanager",{name:"undomanager",dependencies:{}});
+bespin.tiki.module("undomanager:index",function(y,s){var v=y("bespin:util/util");y("environment");s.UndoManager=function(){};v.mixin(s.UndoManager.prototype,{_redoStack:[],_undoStack:[],_undoOrRedo:function(r,l,h){if(l.length===0)return false;l=l.pop();if(!l.target[r](l.context)){this._redoStack=[];this._undoStack=[];return false}h.push(l);return true},redo:function(){return this._undoOrRedo("redo",this._redoStack,this._undoStack)},registerUndo:function(r,l){this._redoStack=[];this._undoStack.push({target:r,
+context:l})},undo:function(){return this._undoOrRedo("undo",this._undoStack,this._redoStack)}});s.global=new s.UndoManager;s.undoManagerCommand=function(r,l){s.global[l.commandExt.name]()}});bespin.tiki.register("::environment",{name:"environment",dependencies:{settings:"0.0.0"}});
+bespin.tiki.module("environment:index",function(y,s){var v=y("bespin:util/util"),r=y("bespin:console").console,l=y("bespin:plugins").catalog,h=y("settings").settings;s.Environment=function(){this.commandLine=null;window.addEventListener("resize",this.dimensionsChanged.bind(this),false)};Object.defineProperties(s.Environment.prototype,{settings:{value:{set:function(d,f){if(v.none(d))throw new Error("setSetting(): key must be supplied");if(v.none(f))throw new Error("setSetting(): value must be supplied");
+h.set(d,f)},get:function(d){if(v.none(d))throw new Error("getSetting(): key must be supplied");return h.get(d)}}},dimensionsChanged:{value:function(){l.publish(this,"dimensionsChanged")}},session:{get:function(){return l.getObject("session")}},view:{get:function(){if(!this.session)return null;return this.session.currentView}},editor:{get:function(){if(!this.session)return null;return this.session.currentView.editor}},contexts:{get:function(){if(!this.view)return[];var d=this.view.editor.layoutManager.syntaxManager,
+f=this.view.getSelectedRange().start;return d.contextsAtPosition(f)}},buffer:{get:function(){if(this.session)return this.view.editor.buffer;else r.error("command attempted to get buffer but there's no session")}},model:{get:function(){if(this.buffer)return this.view.editor.layoutManager.textStorage;else r.error("Session has no current buffer")}},file:{get:function(){if(this.buffer)return this.buffer.file;else r.error("Session has no current buffer")}},files:{get:function(){return l.getObject("files")}}});
+s.env=new s.Environment});bespin.tiki.register("::ctags",{name:"ctags",dependencies:{traits:"0.0.0",underscore:"0.0.0"}});
+bespin.tiki.module("ctags:index",function(y,s){var v=y("underscore")._,r=y("./reader").TagReader;y=y("traits").Trait;s.Tags=function(){this.tags=[]};s.Tags.prototype=Object.create(Object.prototype,y.compose(y({_search:function(l,h){var d={name:l};l=this.tags;var f=v(l).sortedIndex(d,function(m){return m.name});for(f=d=f;d>=0&&d<l.length&&h(l[d]);)d--;for(;f>=0&&f<l.length&&h(l[f]);)f++;return l.slice(d+1,f)},add:function(l){var h=this.tags;Array.prototype.push.apply(h,l);h.sort(function(d,f){d=d.name;
+f=f.name;if(d<f)return-1;if(d===f)return 0;return 1})},get:function(l){return this._search(l,function(h){return h.name===l})},scan:function(l,h,d){if(d===null||d===undefined)d={};var f=l.split("\n");l=parse(l,h,1);h=new Interpreter(l,h,f,d);h.interpret();this.add(h.tags)},stem:function(l){var h=l.length;return this._search(l,function(d){return d.name.substring(0,h)===l})}}),r))});
+bespin.tiki.module("ctags:reader",function(y,s){var v=y("underscore")._;y=y("traits").Trait;s.TagReader=y({readLines:function(r){var l=[];v(r).each(function(h){h=h.split("\t");if(!(h.length<3)){var d=h[0];if(!/^!_TAG_/.test(d)){d={name:d,tagfile:h[1],addr:h[2]};var f;if(h.length>3&&h[3].indexOf(":")===-1){d.kind=h[3];f=4}else f=3;var m={};v(h.slice(f)).each(function(i){i=/^([^:]+):(.*)/.exec(i);m[i[1]]=i[2]});d.fields=m;l.push(d)}}});this.add(l)},readString:function(r){this.readLines(r.split("\n"))}})});
+bespin.tiki.register("::theme_manager",{name:"theme_manager",dependencies:{theme_manager_base:"0.0.0",settings:"0.0.0",events:"0.0.0",less:"0.0.0"}});
+bespin.tiki.module("theme_manager:index",function(y,s){y("bespin:promise");var v=y("bespin:plugins").catalog;y("events");var r=y("themestyles"),l=y("settings").settings,h=null,d=null;s.themestyles=r;s.themeSettingChanged=function(f,m,i){var g=v.getExtensionByKey("theme",i);if(i==="standard"||!i||!g){g=null;if(d!==null)g=v.getExtensionByKey("theme",d)}if(g)g.load().then(function(j){h&&r.unregisterThemeStyles(h);r.currentThemeVariables=j();h=g;r.parseGlobalVariables();r.reparse();g.url&&r.registerThemeStyles(g);
+v.publish(s,"themeChange")});else if(h){r.unregisterThemeStyles(h);h=null;r.currentThemeVariables=null;r.parseGlobalVariables();r.reparse();v.publish(this,"themeChange")}};v.registerExtension("settingChange",{match:"theme",pointer:s.themeSettingChanged.bind(s)});s.setStandardTheme=function(f){d=f;f!==l.get("theme")&&s.themeSettingChanged(this)};s.setBasePlugin=function(f){r.basePluginName=f};s.startParsing=function(){r.preventParsing=false;return r.reparse()};s.registerTheme=function(f){var m=l.get("theme");
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+k=b.firstChild;p=k.firstChild;o=k.nextSibling.firstChild.firstChild;this.doesNotAddBorder=p.offsetTop!==5;this.doesAddBorderForTableAndCells=o.offsetTop===5;p.style.position="fixed";p.style.top="20px";this.supportsFixedPosition=p.offsetTop===20||p.offsetTop===15;p.style.position=p.style.top="";k.style.overflow="hidden";k.style.position="relative";this.subtractsBorderForOverflowNotVisible=p.offsetTop===-5;this.doesNotIncludeMarginInBodyOffset=a.offsetTop!==z;a.removeChild(b);e.offset.initialize=e.noop},
+bodyOffset:function(a){var b=a.offsetTop,k=a.offsetLeft;e.offset.initialize();if(e.offset.doesNotIncludeMarginInBodyOffset){b+=parseFloat(e.curCSS(a,"marginTop",true))||0;k+=parseFloat(e.curCSS(a,"marginLeft",true))||0}return{top:b,left:k}},setOffset:function(a,b,k){if(/static/.test(e.curCSS(a,"position")))a.style.position="relative";var p=e(a),o=p.offset(),z=parseInt(e.curCSS(a,"top",true),10)||0,A=parseInt(e.curCSS(a,"left",true),10)||0;if(e.isFunction(b))b=b.call(a,k,o);k={top:b.top-o.top+z,left:b.left-
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+bespin.tiki.register("::settings",{name:"settings",dependencies:{types:"0.0.0"}});
+bespin.tiki.module("settings:commands",function(y,s){y("bespin:plugins");y("environment");var v=y("settings").settings;s.setCommand=function(r,l){var h;if(r.setting)if(r.value===undefined)h="<strong>"+r.setting+"</strong> = "+v.get(r.setting);else{h="Setting: <strong>"+r.setting+"</strong> = "+r.value;v.set(r.setting,r.value)}else{r=v._list();h="";r.sort(function(d,f){return d.key<f.key?-1:d.key==f.key?0:1});r.forEach(function(d){h+='<a class="setting" href="https://wiki.mozilla.org/Labs/Bespin/Settings#'+
+d.key+'" title="View external documentation on setting: '+d.key+'" target="_blank">'+d.key+"</a> = "+d.value+"<br/>"})}l.done(h)};s.unsetCommand=function(r,l){v.resetValue(r.setting);l.done("Reset "+r.setting+" to default: "+v.get(r.setting))}});
+bespin.tiki.module("settings:cookie",function(y,s){var v=y("bespin:util/cookie");s.CookiePersister=function(){};s.CookiePersister.prototype={loadInitialValues:function(r){r._loadDefaultValues().then(function(){var l=v.get("settings");r._loadFromObject(JSON.parse(l))}.bind(this))},persistValue:function(r){try{var l={};r._getSettingNames().forEach(function(f){l[f]=r.get(f)});var h=JSON.stringify(l);v.set("settings",h)}catch(d){console.error("Unable to JSONify the settings! "+d)}}}});
+bespin.tiki.module("settings:index",function(y,s){var v=y("bespin:plugins").catalog,r=y("bespin:console").console,l=y("bespin:promise").Promise,h=y("bespin:promise").group,d=y("types:types");s.addSetting=function(f){y("settings").settings.addSetting(f)};s.getSettings=function(){return v.getExtensions("setting")};s.getTypeSpecFromAssignment=function(f){var m=f.assignments;f="text";if(m){var i=null;m.forEach(function(g){if(g.param.name==="setting")i=g});if(i)if((m=i.value)&&m!=="")if(m=v.getExtensionByKey("setting",
+m))f=m.type}return f};s.MemorySettings=function(){};s.MemorySettings.prototype={_values:{},_deactivated:{},setPersister:function(f){(this._persister=f)&&f.loadInitialValues(this)},get:function(f){return this._values[f]},set:function(f,m){var i=v.getExtensionByKey("setting",f);if(i)if(typeof m=="string"&&i.type=="string")this._values[f]=m;else{var g=false;d.fromString(m,i.type).then(function(j){g=true;this._values[f]=j;v.publish(this,"settingChange",f,j)}.bind(this),function(j){r.error("Error setting",
+f,": ",j)});if(!g){r.warn("About to set string version of ",f,"delaying typed set.");this._values[f]=m}}else{r.warn("Setting not defined: ",f,m);this._deactivated[f]=m}this._persistValue(f,m);return this},addSetting:function(f){if(f.name){!f.defaultValue===undefined&&r.error("Setting.defaultValue == undefined",f);d.isValid(f.defaultValue,f.type).then(function(m){m||r.warn("!Setting.isValid(Setting.defaultValue)",f);this.set(f.name,this._deactivated[f.name]||f.defaultValue)}.bind(this),function(m){r.error("Type error ",
+m," ignoring setting ",f)})}else r.error("Setting.name == undefined. Ignoring.",f)},resetValue:function(f){var m=v.getExtensionByKey("setting",f);m?this.set(f,m.defaultValue):r.log("ignore resetValue on ",f)},resetAll:function(){this._getSettingNames().forEach(function(f){this.resetValue(f)}.bind(this))},_getSettingNames:function(){var f=[];v.getExtensions("setting").forEach(function(m){f.push(m.name)});return f},_list:function(){var f=[];this._getSettingNames().forEach(function(m){f.push({key:m,
+value:this.get(m)})}.bind(this));return f},_persistValue:function(f,m){var i=this._persister;i&&i.persistValue(this,f,m)},_loadInitialValues:function(){var f=this._persister;f?f.loadInitialValues(this):this._loadDefaultValues()},_loadDefaultValues:function(){return this._loadFromObject(this._defaultValues())},_loadFromObject:function(f){var m=[],i=function(B){return function(C){this.set(B,C)}};for(var g in f)if(f.hasOwnProperty(g)){var j=f[g],q=v.getExtensionByKey("setting",g);if(q){j=d.fromString(j,
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+bespin.tiki.register("::appconfig",{name:"appconfig",dependencies:{jquery:"0.0.0",canon:"0.0.0",settings:"0.0.0"}});
+bespin.tiki.module("appconfig:index",function(y,s){var v=y("jquery").$,r=y("settings").settings,l=y("bespin:promise").group,h=y("bespin:promise").Promise,d=y("bespin:console").console,f=y("bespin:util/stacktrace").Trace,m=y("bespin:util/util"),i=true;s.launch=function(q){var t=new h;v("#_bespin_loading").remove();var B;if(i){B=bespin.tiki.require;i=false}else B=(new (bespin.tiki.require("bespin:sandbox").Sandbox)).createRequire({id:"index",ownerPackage:bespin.tiki.loader.anonymousPackage});var C=
+B("bespin:plugins").catalog;q=q||{};s.normalizeConfig(C,q);var e=q.objects;for(var K in e)C.registerObject(K,e[K]);for(var L in q.settings)r.set(L,q.settings[L]);var n=function(){var D=B("environment").env,J=D.editor;if(J){q.lineNumber&&J.setLineNumber(q.lineNumber);if(q.stealFocus)J.focus=true;if(q.readOnly)J.readOnly=q.readOnly;if(q.syntax)J.syntax=q.syntax}if(J=C.getObject("commandLine"))D.commandLine=J;C.publish(this,"appLaunched");t.resolve(D)}.bind(this),w=new h;w.then(function(){e.loginController?
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+function(J){w.reject(J)})}):w.resolve();return t};s.normalizeConfig=function(q,t){if(t.objects===undefined)t.objects={};if(t.autoload===undefined)t.autoload=[];if(t.theme===undefined)t.theme={};if(!t.theme.basePlugin&&q.plugins.screen_theme)t.theme.basePlugin="screen_theme";if(!t.initialContent)t.initialContent="";if(!t.settings)t.settings={};if(!t.objects.notifier&&q.plugins.notifier)t.objects.notifier={};if(!t.objects.loginController&&q.plugins.userident)t.objects.loginController={};if(!t.objects.fileHistory&&
+q.plugins.file_history)t.objects.fileHistory={factory:"file_history",arguments:["session"],objects:{"0":"session"}};if(!t.objects.server&&q.plugins.bespin_server){t.objects.server={factory:"bespin_server"};t.objects.filesource={factory:"bespin_filesource",arguments:["server"],objects:{"0":"server"}}}if(!t.objects.files&&q.plugins.filesystem&&t.objects.filesource)t.objects.files={arguments:["filesource"],objects:{"0":"filesource"}};if(!t.objects.editor)t.objects.editor={factory:"text_editor",arguments:[t.initialContent]};
+if(!t.objects.session)t.objects.session={arguments:["editor"],objects:{"0":"editor"}};if(!t.objects.commandLine&&q.plugins.command_line)t.objects.commandLine={};if(t.gui===undefined)t.gui={};q={};for(var B in t.gui){var C=t.gui[B];if(C.component)q[C.component]=true}if(!t.gui.center&&t.objects.editor&&!q.editor)t.gui.center={component:"editor"};if(!t.gui.south&&t.objects.commandLine&&!q.commandLine)t.gui.south={component:"commandLine"}};s.launchEditor=function(q,t){var B=new h;if(t===null){d.error("Cannot start editor without a configuration!");
+B.reject("Cannot start editor without a configuration!");return B}g(q,t).then(function(){j(q,t,B)},function(C){d.error("Error while creating objects");(new f(C)).log();B.reject(C)});return B};var g=function(q,t){var B=[];for(var C in t.objects)B.push(q.createObject(C));return l(B)},j=function(q,t,B){var C=document.createElement("div");C.setAttribute("class","container");var e=document.createElement("div");e.setAttribute("class","center-container");C.appendChild(e);var K=t.element||document.body;m.addClass(K,
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+bespin.tiki.register("::screen_theme",{name:"screen_theme",dependencies:{theme_manager:"0.0.0"}});bespin.tiki.module("screen_theme:index",function(){});
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+description:"Holds the states and all the informations about the keymapping. See docs: pluginguide/keymapping"}],ep:"extensionpoint",name:"keymapping"}],type:"plugins/supported",name:"keyboard"},worker_manager:{resourceURL:"resources/worker_manager/",description:"Manages a web worker on the browser side",dependencies:{canon:"0.0.0",events:"0.0.0",underscore:"0.0.0"},testmodules:[],provides:[{description:"Low-level web worker control (for plugin development)",ep:"command",name:"worker"},{description:"Restarts all web workers (for plugin development)",
+pointer:"#workerRestartCommand",ep:"command",name:"worker restart"}],type:"plugins/supported",name:"worker_manager"},edit_session:{resourceURL:"resources/edit_session/",description:"Ties together the files being edited with the views on screen",dependencies:{events:"0.0.0"},testmodules:["tests/testSession"],provides:[{action:"call",pointer:"#createSession",ep:"factory",name:"session"}],type:"plugins/supported",name:"edit_session"},syntax_manager:{resourceURL:"resources/syntax_manager/",name:"syntax_manager",
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+description:"The theme plugin's name to use. If set to 'standard' no theme will be used",type:"text",ep:"setting",name:"theme"},{pointer:"#appLaunched",ep:"appLaunched"}],type:"plugins/supported",description:"Handles colors in Bespin"},standard_syntax:{resourceURL:"resources/standard_syntax/",description:"Easy-to-use basis for syntax engines",environments:{worker:true},dependencies:{syntax_worker:"0.0.0",syntax_directory:"0.0.0",underscore:"0.0.0"},testmodules:[],type:"plugins/supported",name:"standard_syntax"},
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+ep:"type",name:"selection"},{description:"A type which we don't understand from the outset, but which we hope context can help us with",ep:"type",name:"deferred"}],type:"plugins/supported",name:"types"},jquery:{testmodules:[],resourceURL:"resources/jquery/",name:"jquery",type:"plugins/thirdparty"},embedded:{testmodules:[],dependencies:{theme_manager:"0.0.0",text_editor:"0.0.0",appconfig:"0.0.0",edit_session:"0.0.0",screen_theme:"0.0.0"},resourceURL:"resources/embedded/",name:"embedded",type:"plugins/supported"},
+settings:{resourceURL:"resources/settings/",description:"Infrastructure and commands for managing user preferences",share:true,dependencies:{types:"0.0"},testmodules:[],provides:[{description:"Storage for the customizable Bespin settings",pointer:"index#settings",ep:"appcomponent",name:"settings"},{indexOn:"name",description:"A setting is something that the application offers as a way to customize how it works",register:"index#addSetting",ep:"extensionpoint",name:"setting"},{description:"A settingChange is a way to be notified of changes to a setting",
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+name:"appLaunched"}],type:"plugins/supported",name:"appconfig"},syntax_worker:{resourceURL:"resources/syntax_worker/",description:"Coordinates multiple syntax engines",environments:{worker:true},dependencies:{syntax_directory:"0.0.0",underscore:"0.0.0"},testmodules:[],type:"plugins/supported",name:"syntax_worker"},screen_theme:{resourceURL:"resources/screen_theme/",description:"Bespins standard theme basePlugin",dependencies:{theme_manager:"0.0.0"},testmodules:[],provides:[{url:["theme.less"],ep:"themestyles"},
+{defaultValue:"@global_font",ep:"themevariable",name:"container_font"},{defaultValue:"@global_font_size",ep:"themevariable",name:"container_font_size"},{defaultValue:"@global_container_background",ep:"themevariable",name:"container_bg"},{defaultValue:"@global_color",ep:"themevariable",name:"container_color"},{defaultValue:"@global_line_height",ep:"themevariable",name:"container_line_height"},{defaultValue:"@global_pane_background",ep:"themevariable",name:"pane_bg"},{defaultValue:"@global_pane_border_radius",
+ep:"themevariable",name:"pane_border_radius"},{defaultValue:"@global_form_font",ep:"themevariable",name:"form_font"},{defaultValue:"@global_form_font_size",ep:"themevariable",name:"form_font_size"},{defaultValue:"@global_form_line_height",ep:"themevariable",name:"form_line_height"},{defaultValue:"@global_form_color",ep:"themevariable",name:"form_color"},{defaultValue:"@global_form_text_shadow",ep:"themevariable",name:"form_text_shadow"},{defaultValue:"@global_pane_link_color",ep:"themevariable",name:"pane_a_color"},
+{defaultValue:"@global_font",ep:"themevariable",name:"pane_font"},{defaultValue:"@global_font_size",ep:"themevariable",name:"pane_font_size"},{defaultValue:"@global_pane_text_shadow",ep:"themevariable",name:"pane_text_shadow"},{defaultValue:"@global_pane_h1_font",ep:"themevariable",name:"pane_h1_font"},{defaultValue:"@global_pane_h1_font_size",ep:"themevariable",name:"pane_h1_font_size"},{defaultValue:"@global_pane_h1_color",ep:"themevariable",name:"pane_h1_color"},{defaultValue:"@global_font_size * 1.8",
+ep:"themevariable",name:"pane_line_height"},{defaultValue:"@global_pane_color",ep:"themevariable",name:"pane_color"},{defaultValue:"@global_text_shadow",ep:"themevariable",name:"pane_text_shadow"},{defaultValue:"@global_font",ep:"themevariable",name:"button_font"},{defaultValue:"@global_font_size",ep:"themevariable",name:"button_font_size"},{defaultValue:"@global_button_color",ep:"themevariable",name:"button_color"},{defaultValue:"@global_button_background",ep:"themevariable",name:"button_bg"},{defaultValue:"@button_bg - #063A27",
+ep:"themevariable",name:"button_bg2"},{defaultValue:"@button_bg - #194A5E",ep:"themevariable",name:"button_border"},{defaultValue:"@global_control_background",ep:"themevariable",name:"control_bg"},{defaultValue:"@global_control_color",ep:"themevariable",name:"control_color"},{defaultValue:"@global_control_border",ep:"themevariable",name:"control_border"},{defaultValue:"@global_control_border_radius",ep:"themevariable",name:"control_border_radius"},{defaultValue:"@global_control_active_background",
+ep:"themevariable",name:"control_active_bg"},{defaultValue:"@global_control_active_border",ep:"themevariable",name:"control_active_border"},{defaultValue:"@global_control_active_color",ep:"themevariable",name:"control_active_color"},{defaultValue:"@global_control_active_inset_color",ep:"themevariable",name:"control_active_inset_color"}],type:"plugins/supported",name:"screen_theme"}})})})();
+(function(){var y=bespin.tiki.require("jquery").$,s=function(v,r,l){v=v.style[l]||document.defaultView.getComputedStyle(v,"").getPropertyValue(l);if(!v||v=="auto"||v=="intrinsic")v=r.style[l];return v};bespin.useBespin=function(v,r){var l=bespin.tiki.require("bespin:util/util"),h={},d=h.settings;r=r||{};for(var f in r)h[f]=r[f];r=h.settings;if(d!==undefined)for(f in d)if(r[f]===undefined)h.settings[f]=d[f];var m=null,i=new (bespin.tiki.require("bespin:promise").Promise);bespin.tiki.require.ensurePackage("::appconfig",
+function(){var g=bespin.tiki.require("appconfig");if(l.isString(v))v=document.getElementById(v);if(l.none(h.initialContent))h.initialContent=v.value||v.innerHTML;v.innerHTML="";if(v.type=="textarea"){var j=v.parentNode,q=document.createElement("div"),t=function(){var C="position:relative;";["margin-top","margin-left","margin-right","margin-bottom"].forEach(function(L){C+=L+":"+s(v,q,L)+";"});var e=s(v,q,"width"),K=s(v,q,"height");C+="height:"+K+";width:"+e+";";C+="display:inline-block;";q.setAttribute("style",
+C)};window.addEventListener("resize",t,false);t();for(v.nextSibling?j.insertBefore(q,v.nextSibling):j.appendChild(q);j!==document;){if(j.tagName.toUpperCase()==="FORM"){var B=j.onsubmit;j.onsubmit=function(C){v.value=m.editor.value;v.innerHTML=m.editor.value;B&&B.call(this,C)};break}j=j.parentNode}v.style.display="none";h.element=q;if(!l.none(v.getAttribute("readonly")))h.readOnly=true}else h.element=v;g.launch(h).then(function(C){m=C;i.resolve(C)})});return i};y(document).ready(function(){for(var v=
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diff --git a/demos/skywriter/BespinWorker.js b/demos/skywriter/BespinWorker.js
new file mode 100644
index 00000000..6e2f9fb7
--- /dev/null
+++ b/demos/skywriter/BespinWorker.js
@@ -0,0 +1,31 @@
+bespin.tiki.register("::syntax_worker",{name:"syntax_worker",dependencies:{syntax_directory:"0.0.0",underscore:"0.0.0"}});
+bespin.tiki.module("syntax_worker:index",function(b,f){var c=b("bespin:promise"),d=b("underscore")._;b("bespin:console");var a=b("syntax_directory").syntaxDirectory;f.syntaxWorker={engines:{},annotate:function(e,m){function n(i){return i.split(":")}function o(){p.push(d(g).invoke("join",":").join(" "))}var l=this.engines,p=[],j=[],q=[],g=d(e.split(" ")).map(n);d(m).each(function(i){o();for(var r=[],t={},k=0;k<i.length;){for(var s;;){s=d(g).last();if(s.length<3)break;var h=s[2];if(i.substring(k,k+
+h.length)!==h)break;g.pop()}h=l[s[0]].get(s,i,k);if(h==null)k={state:"plain",tag:"plain",start:k,end:i.length};else{g[g.length-1]=h.state;h.hasOwnProperty("newContext")&&g.push(h.newContext);k=h.token;h=h.symbol;if(h!=null)t["-"+h[0]]=h[1]}r.push(k);k=k.end}j.push(r);q.push(t)});o();return{states:p,attrs:j,symbols:q}},loadSyntax:function(e){var m=new c.Promise,n=this.engines;if(n.hasOwnProperty(e)){m.resolve();return m}var o=a.get(e);if(o==null)throw new Error('No syntax engine installed for syntax "'+
+e+'".');o.extension.load().then(function(l){n[e]=l;l=l.subsyntaxes;l==null?m.resolve():c.group(d(l).map(this.loadSyntax,this)).then(d(m.resolve).bind(m))}.bind(this));return m}}});bespin.tiki.register("::stylesheet",{name:"stylesheet",dependencies:{standard_syntax:"0.0.0"}});
+bespin.tiki.module("stylesheet:index",function(b,f){b("bespin:promise");b=b("standard_syntax").StandardSyntax;var c={regex:/^\/\/.*/,tag:"comment"},d=function(a){return[{regex:/^[^*\/]+/,tag:"comment"},{regex:/^\*\//,tag:"comment",then:a},{regex:/^[*\/]/,tag:"comment"}]};c={start:[{regex:/^([a-zA-Z-\s]*)(?:\:)/,tag:"identifier",then:"style"},{regex:/^([\w]+)(?![a-zA-Z0-9_:])([,|{]*?)(?!;)(?!(;|%))/,tag:"keyword",then:"header"},{regex:/^#([a-zA-Z]*)(?=.*{*?)/,tag:"keyword",then:"header"},{regex:/^\.([a-zA-Z]*)(?=.*{*?)/,
+tag:"keyword",then:"header"},c,{regex:/^\/\*/,tag:"comment",then:"comment"},{regex:/^./,tag:"plain"}],header:[{regex:/^[^{|\/\/|\/\*]*/,tag:"keyword",then:"start"},c,{regex:/^\/\*/,tag:"comment",then:"comment_header"}],style:[{regex:/^[^;|}|\/\/|\/\*]+/,tag:"plain"},{regex:/^;|}/,tag:"plain",then:"start"},c,{regex:/^\/\*/,tag:"comment",then:"comment_style"}],comment:d("start"),comment_header:d("header"),comment_style:d("style")};f.CSSSyntax=new b(c)});bespin.tiki.register("::html",{name:"html",dependencies:{standard_syntax:"0.0.0"}});
+bespin.tiki.module("html:index",function(b,f){b=b("standard_syntax").StandardSyntax;var c={},d=function(a,e){c[a+"_beforeAttrName"]=[{regex:/^\s+/,tag:"plain"},{regex:/^\//,tag:"operator",then:a+"_selfClosingStartTag"},{regex:/^>/,tag:"operator",then:e},{regex:/^./,tag:"keyword",then:a+"_attrName"}];c[a+"_attrName"]=[{regex:/^\s+/,tag:"plain",then:a+"_afterAttrName"},{regex:/^\//,tag:"operator",then:a+"_selfClosingStartTag"},{regex:/^=/,tag:"operator",then:a+"_beforeAttrValue"},{regex:/^>/,tag:"operator",
+then:e},{regex:/^["'<]+/,tag:"error"},{regex:/^[^ \t\n\/=>"'<]+/,tag:"keyword"}];c[a+"_afterAttrName"]=[{regex:/^\s+/,tag:"plain"},{regex:/^\//,tag:"operator",then:a+"_selfClosingStartTag"},{regex:/^=/,tag:"operator",then:a+"_beforeAttrValue"},{regex:/^>/,tag:"operator",then:e},{regex:/^./,tag:"keyword",then:a+"_attrName"}];c[a+"_beforeAttrValue"]=[{regex:/^\s+/,tag:"plain"},{regex:/^"/,tag:"string",then:a+"_attrValueQQ"},{regex:/^(?=&)/,tag:"plain",then:a+"_attrValueU"},{regex:/^'/,tag:"string",
+then:a+"_attrValueQ"},{regex:/^>/,tag:"error",then:e},{regex:/^./,tag:"string",then:a+"_attrValueU"}];c[a+"_attrValueQQ"]=[{regex:/^"/,tag:"string",then:a+"_afterAttrValueQ"},{regex:/^[^"]+/,tag:"string"}];c[a+"_attrValueQ"]=[{regex:/^'/,tag:"string",then:a+"_afterAttrValueQ"},{regex:/^[^']+/,tag:"string"}];c[a+"_attrValueU"]=[{regex:/^\s/,tag:"string",then:a+"_beforeAttrName"},{regex:/^>/,tag:"operator",then:e},{regex:/[^ \t\n>]+/,tag:"string"}];c[a+"_afterAttrValueQ"]=[{regex:/^\s/,tag:"plain",
+then:a+"_beforeAttrName"},{regex:/^\//,tag:"operator",then:a+"_selfClosingStartTag"},{regex:/^>/,tag:"operator",then:e},{regex:/^(?=.)/,tag:"operator",then:a+"_beforeAttrName"}];c[a+"_selfClosingStartTag"]=[{regex:/^>/,tag:"operator",then:"start"},{regex:/^./,tag:"error",then:a+"_beforeAttrName"}]};c={start:[{regex:/^[^<]+/,tag:"plain"},{regex:/^<!--/,tag:"comment",then:"commentStart"},{regex:/^<!/,tag:"directive",then:"markupDeclarationOpen"},{regex:/^<\?/,tag:"comment",then:"bogusComment"},{regex:/^</,
+tag:"operator",then:"tagOpen"}],tagOpen:[{regex:/^\//,tag:"operator",then:"endTagOpen"},{regex:/^script/i,tag:"keyword",then:"script_beforeAttrName"},{regex:/^[a-zA-Z]/,tag:"keyword",then:"tagName"},{regex:/^(?=.)/,tag:"plain",then:"start"}],scriptData:[{regex:/^<(?=\/script>)/i,tag:"operator",then:"tagOpen"},{regex:/^[^<]+/,tag:"plain"}],endTagOpen:[{regex:/^[a-zA-Z]/,tag:"keyword",then:"tagName"},{regex:/^>/,tag:"error",then:"start"},{regex:/^./,tag:"error",then:"bogusComment"}],tagName:[{regex:/^\s+/,
+tag:"plain",then:"normal_beforeAttrName"},{regex:/^\//,tag:"operator",then:"normal_selfClosingStartTag"},{regex:/^>/,tag:"operator",then:"start"},{regex:/^[^ \t\n\/>]+/,tag:"keyword"}],bogusComment:[{regex:/^[^>]+/,tag:"comment"},{regex:/^>/,tag:"comment",then:"start"}],markupDeclarationOpen:[{regex:/^doctype/i,tag:"directive",then:"doctype"},{regex:/^(?=.)/,tag:"comment",then:"bogusComment"}],commentStart:[{regex:/^--\>/,tag:"comment",then:"start"},{regex:/^[^-]+/,tag:"comment"}],doctype:[{regex:/^\s/,
+tag:"plain",then:"beforeDoctypeName"},{regex:/^./,tag:"error",then:"beforeDoctypeName"}],beforeDoctypeName:[{regex:/^\s+/,tag:"plain"},{regex:/^>/,tag:"error",then:"start"},{regex:/^./,tag:"directive",then:"doctypeName"}],doctypeName:[{regex:/^\s/,tag:"plain",then:"afterDoctypeName"},{regex:/^>/,tag:"directive",then:"start"},{regex:/^[^ \t\n>]+/,tag:"directive"}],afterDoctypeName:[{regex:/^\s+/,tag:"directive"},{regex:/^>/,tag:"directive",then:"start"},{regex:/^public/i,tag:"directive",then:"afterDoctypePublicKeyword"},
+{regex:/^system/i,tag:"directive",then:"afterDoctypeSystemKeyword"},{regex:/^./,tag:"error",then:"bogusDoctype"}],afterDoctypePublicKeyword:[{regex:/^\s+/,tag:"plain",then:"beforeDoctypePublicId"},{regex:/^"/,tag:"error",then:"doctypePublicIdQQ"},{regex:/^'/,tag:"error",then:"doctypePublicIdQ"},{regex:/^>/,tag:"error",then:"start"},{regex:/^./,tag:"error",then:"bogusDoctype"}],beforeDoctypePublicId:[{regex:/^\s+/,tag:"plain"},{regex:/^"/,tag:"string",then:"doctypePublicIdQQ"},{regex:/^'/,tag:"string",
+then:"doctypePublicIdQ"},{regex:/^>/,tag:"error",then:"start"},{regex:/^./,tag:"error",then:"bogusDoctype"}],doctypePublicIdQQ:[{regex:/^"/,tag:"string",then:"afterDoctypePublicId"},{regex:/^>/,tag:"error",then:"start"},{regex:/^[^>"]+/,tag:"string"}],doctypePublicIdQ:[{regex:/^'/,tag:"string",then:"afterDoctypePublicId"},{regex:/^>/,tag:"error",then:"start"},{regex:/^[^>']+/,tag:"string"}],afterDoctypePublicId:[{regex:/^\s/,tag:"plain",then:"betweenDoctypePublicAndSystemIds"},{regex:/^>/,tag:"directive",
+then:"start"},{regex:/^"/,tag:"error",then:"doctypeSystemIdQQ"},{regex:/^'/,tag:"error",then:"doctypeSystemIdQ"},{regex:/^./,tag:"error",then:"bogusDoctype"}],betweenDoctypePublicAndSystemIds:[{regex:/^\s+/,tag:"plain",then:"betweenDoctypePublicAndSystemIds"},{regex:/^>/,tag:"directive",then:"start"},{regex:/^"/,tag:"string",then:"doctypeSystemIdQQ"},{regex:/^'/,tag:"string",then:"doctypeSystemIdQ"},{regex:/^./,tag:"error",then:"bogusDoctype"}],afterDoctypeSystemKeyword:[{regex:/^\s/,tag:"plain",
+then:"beforeDoctypeSystemId"},{regex:/^"/,tag:"error",then:"doctypeSystemIdQQ"},{regex:/^'/,tag:"error",then:"doctypeSystemIdQ"},{regex:/^>/,tag:"error",then:"start"},{regex:/^./,tag:"error",then:"bogusDoctype"}],beforeDoctypeSystemId:[{regex:/^\s+/,tag:"plain",then:"beforeDoctypeSystemId"},{regex:/^"/,tag:"string",then:"doctypeSystemIdQQ"},{regex:/^'/,tag:"string",then:"doctypeSystemIdQ"},{regex:/^>/,tag:"error",then:"start"},{regex:/./,tag:"error",then:"bogusDoctype"}],doctypeSystemIdQQ:[{regex:/^"/,
+tag:"string",then:"afterDoctypeSystemId"},{regex:/^>/,tag:"error",then:"start"},{regex:/^[^">]+/,tag:"string"}],doctypeSystemIdQ:[{regex:/^'/,tag:"string",then:"afterDoctypeSystemId"},{regex:/^>/,tag:"error",then:"start"},{regex:/^[^'>]+/,tag:"string"}],afterDoctypeSystemId:[{regex:/^\s+/,tag:"plain"},{regex:/^>/,tag:"directive",then:"start"},{regex:/^./,tag:"error",then:"bogusDoctype"}],bogusDoctype:[{regex:/^>/,tag:"directive",then:"start"},{regex:/^[^>]+/,tag:"directive"}]};d("normal","start");
+d("script","start js:start:<\/script>");f.HTMLSyntax=new b(c,["js"])});bespin.tiki.register("::js_syntax",{name:"js_syntax",dependencies:{standard_syntax:"0.0.0"}});
+bespin.tiki.module("js_syntax:index",function(b,f){b=b("standard_syntax").StandardSyntax;f.JSSyntax=new b({start:[{regex:/^var(?=\s*([A-Za-z_$][A-Za-z0-9_$]*)\s*=\s*require\s*\(\s*['"]([^'"]*)['"]\s*\)\s*[;,])/,tag:"keyword",symbol:"$1:$2"},{regex:/^(?:break|case|catch|continue|default|delete|do|else|false|finally|for|function|if|in|instanceof|let|new|null|return|switch|this|throw|true|try|typeof|var|void|while|with)(?![a-zA-Z0-9_])/,tag:"keyword"},{regex:/^[A-Za-z_][A-Za-z0-9_]*/,tag:"plain"},{regex:/^[^'"\/ \tA-Za-z0-9_]+/,
+tag:"plain"},{regex:/^[ \t]+/,tag:"plain"},{regex:/^'(?=.)/,tag:"string",then:"qstring"},{regex:/^"(?=.)/,tag:"string",then:"qqstring"},{regex:/^\/\/.*/,tag:"comment"},{regex:/^\/\*/,tag:"comment",then:"comment"},{regex:/^./,tag:"plain"}],qstring:[{regex:/^(?:\\.|[^'\\])*'?/,tag:"string",then:"start"}],qqstring:[{regex:/^(?:\\.|[^"\\])*"?/,tag:"string",then:"start"}],comment:[{regex:/^[^*\/]+/,tag:"comment"},{regex:/^\*\//,tag:"comment",then:"start"},{regex:/^[*\/]/,tag:"comment"}]})});
+bespin.tiki.register("::standard_syntax",{name:"standard_syntax",dependencies:{syntax_worker:"0.0.0",syntax_directory:"0.0.0",underscore:"0.0.0"}});
+bespin.tiki.module("standard_syntax:index",function(b,f){b("bespin:promise");var c=b("underscore")._;b("bespin:console");b("syntax_directory");f.StandardSyntax=function(d,a){this.states=d;this.subsyntaxes=a};f.StandardSyntax.prototype={get:function(d,a,e){var m=d[0],n=d[1];if(!this.states.hasOwnProperty(n))throw new Error('StandardSyntax: no such state "'+n+'"');var o=a.substring(e),l={start:e,state:d},p=null;c(this.states[n]).each(function(j){var q=j.regex.exec(o);if(q!=null){var g=q[0].length;l.end=
+e+g;l.tag=j.tag;var i=null;if(j.hasOwnProperty("symbol")){i=/^([^:]+):(.*)/.exec(j.symbol.replace(/\$([0-9]+)/g,function(t,k){return q[k]}));i=[i[1],i[2]]}var r=null;if(j.hasOwnProperty("then")){g=j.then.split(" ");j=[m,g[0]];if(g.length>1)r=g[1].split(":")}else if(g===0)throw new Error("StandardSyntax: Infinite loop detected: zero-length match that didn't change state");else j=d;p={state:j,token:l,symbol:i};if(r!=null)p.newContext=r;c.breakLoop()}});return p}}});
+bespin.metadata={js_syntax:{resourceURL:"resources/js_syntax/",name:"js_syntax",environments:{worker:true},dependencies:{standard_syntax:"0.0.0"},testmodules:[],provides:[{pointer:"#JSSyntax",ep:"syntax",fileexts:["js","json"],name:"js"}],type:"plugins/supported",description:"JavaScript syntax highlighter"},stylesheet:{resourceURL:"resources/stylesheet/",name:"stylesheet",environments:{worker:true},dependencies:{standard_syntax:"0.0.0"},testmodules:[],provides:[{pointer:"#CSSSyntax",ep:"syntax",fileexts:["css",
+"less"],name:"css"}],type:"plugins/supported",description:"CSS syntax highlighter"},syntax_worker:{resourceURL:"resources/syntax_worker/",description:"Coordinates multiple syntax engines",environments:{worker:true},dependencies:{syntax_directory:"0.0.0",underscore:"0.0.0"},testmodules:[],type:"plugins/supported",name:"syntax_worker"},standard_syntax:{resourceURL:"resources/standard_syntax/",description:"Easy-to-use basis for syntax engines",environments:{worker:true},dependencies:{syntax_worker:"0.0.0",
+syntax_directory:"0.0.0",underscore:"0.0.0"},testmodules:[],type:"plugins/supported",name:"standard_syntax"},html:{resourceURL:"resources/html/",name:"html",environments:{worker:true},dependencies:{standard_syntax:"0.0.0"},testmodules:[],provides:[{pointer:"#HTMLSyntax",ep:"syntax",fileexts:["htm","html"],name:"html"}],type:"plugins/supported",description:"HTML syntax highlighter"}};
+if(typeof window!=="undefined")throw new Error('"worker.js can only be loaded in a web worker. Use the "worker_manager" plugin to instantiate web workers.');var messageQueue=[],target=null;if(typeof bespin==="undefined")bespin={};
+function pump(){if(messageQueue.length!==0){var b=messageQueue[0];switch(b.op){case "load":var f=b.base;bespin.base=f;bespin.hasOwnProperty("tiki")||importScripts(f+"tiki.js");if(!bespin.bootLoaded){importScripts(f+"plugin/register/boot");bespin.bootLoaded=true}var c=bespin.tiki.require;c.loader.sources[0].xhr=true;c.ensurePackage("::bespin",function(){var a=c("bespin:plugins").catalog,e=c("bespin:promise").Promise;if(bespin.hasOwnProperty("metadata")){a.registerMetadata(bespin.metadata);a=new e;
+a.resolve()}else a=a.loadMetadataFromURL("plugin/register/worker");a.then(function(){c.ensurePackage(b.pkg,function(){target=c(b.module)[b.target];messageQueue.shift();pump()})})});break;case "invoke":f=function(a){postMessage(JSON.stringify({op:"finish",id:b.id,result:a}));messageQueue.shift();pump()};if(!target.hasOwnProperty(b.method))throw new Error("No such method: "+b.method);var d=target[b.method].apply(target,b.args);typeof d==="object"&&d.isPromise?d.then(f,function(a){throw a;}):f(d);break}}}
+onmessage=function(b){messageQueue.push(JSON.parse(b.data));messageQueue.length===1&&pump()};
diff --git a/demos/skywriter/resources/screen_theme/images/bespin-s.png b/demos/skywriter/resources/screen_theme/images/bespin-s.png
new file mode 100644
index 00000000..2623267d
--- /dev/null
+++ b/demos/skywriter/resources/screen_theme/images/bespin-s.png
diff --git a/demos/skywriter/resources/screen_theme/images/check-selected.png b/demos/skywriter/resources/screen_theme/images/check-selected.png
new file mode 100644
index 00000000..c4f22c8d
--- /dev/null
+++ b/demos/skywriter/resources/screen_theme/images/check-selected.png
diff --git a/demos/skywriter/resources/screen_theme/images/check-unselected.png b/demos/skywriter/resources/screen_theme/images/check-unselected.png
new file mode 100644
index 00000000..4435774b
--- /dev/null
+++ b/demos/skywriter/resources/screen_theme/images/check-unselected.png
diff --git a/demos/skywriter/resources/screen_theme/images/lines.png b/demos/skywriter/resources/screen_theme/images/lines.png
new file mode 100644
index 00000000..d010e2ff
--- /dev/null
+++ b/demos/skywriter/resources/screen_theme/images/lines.png
diff --git a/demos/skywriter/resources/screen_theme/images/radio-selected.png b/demos/skywriter/resources/screen_theme/images/radio-selected.png
new file mode 100644
index 00000000..2c96c03d
--- /dev/null
+++ b/demos/skywriter/resources/screen_theme/images/radio-selected.png
diff --git a/demos/skywriter/resources/screen_theme/images/radio-unselected.png b/demos/skywriter/resources/screen_theme/images/radio-unselected.png
new file mode 100644
index 00000000..a0201e08
--- /dev/null
+++ b/demos/skywriter/resources/screen_theme/images/radio-unselected.png
diff --git a/demos/skywriter/resources/screen_theme/images/scroll-down.png b/demos/skywriter/resources/screen_theme/images/scroll-down.png
new file mode 100644
index 00000000..e6fcc074
--- /dev/null
+++ b/demos/skywriter/resources/screen_theme/images/scroll-down.png
diff --git a/demos/skywriter/resources/screen_theme/images/scroll-left.png b/demos/skywriter/resources/screen_theme/images/scroll-left.png
new file mode 100644
index 00000000..8eea5e36
--- /dev/null
+++ b/demos/skywriter/resources/screen_theme/images/scroll-left.png
diff --git a/demos/skywriter/resources/screen_theme/images/scroll-right.png b/demos/skywriter/resources/screen_theme/images/scroll-right.png
new file mode 100644
index 00000000..d8986c8b
--- /dev/null
+++ b/demos/skywriter/resources/screen_theme/images/scroll-right.png
diff --git a/demos/skywriter/resources/screen_theme/images/scroll-up.png b/demos/skywriter/resources/screen_theme/images/scroll-up.png
new file mode 100644
index 00000000..8f86a4fb
--- /dev/null
+++ b/demos/skywriter/resources/screen_theme/images/scroll-up.png
diff --git a/demos/skywriter/resources/screen_theme/theme.less b/demos/skywriter/resources/screen_theme/theme.less
new file mode 100644
index 00000000..edd4b4f4
--- /dev/null
+++ b/demos/skywriter/resources/screen_theme/theme.less
@@ -0,0 +1,268 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Bespin.
+ *
+ * The Initial Developer of the Original Code is
+ * Mozilla.
+ * Portions created by the Initial Developer are Copyright (C) 2009
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Bespin Team (bespin@mozilla.com)
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+.bespin {
+    .container {
+        font-family: @container_font;
+        font-size: @container_font_size;
+
+        color: @container_color;
+        background: @container_bg;
+        line-height: @container_line_height;
+
+        display: -moz-box;
+        -moz-box-orient: vertical;
+        display: -webkit-box;
+        -webkit-box-orient: vertical;
+        width: 100%;
+        height: 100%;
+        margin: 0;
+    }
+
+    .container .north {
+        -moz-box-ordinal-group: 1;
+        -webkit-box-ordinal-group: 1;
+    }
+
+    .container .center-container {
+        display: -moz-box;
+        -moz-box-orient: horizontal;
+        -moz-box-ordinal-group: 2;
+        -moz-box-flex: 1;
+        display: -webkit-box;
+        -webkit-box-orient: horizontal;
+        -webkit-box-ordinal-group: 2;
+        -webkit-box-flex: 1;
+    }
+
+    .container .south {
+        -moz-box-ordinal-group: 3;
+        -webkit-box-ordinal-group: 3;
+    }
+
+    .container .center-container .west {
+        -moz-box-ordinal-group: 1;
+        -webkit-box-ordinal-group: 1;
+    }
+
+    .container .center-container .center {
+        -moz-box-flex: 1;
+        -moz-box-ordinal-group: 2;
+        -webkit-box-flex: 1;
+        -webkit-box-ordinal-group: 2;
+    }
+
+    .container .center-container .east {
+        -moz-box-ordinal-group: 3;
+        -webkit-box-ordinal-group: 3;
+    }
+
+    input, textarea {
+        display: block;
+        border: 0px;
+        width: 200px;
+        padding: 4px;
+        color: @control_color;
+        background: @control_bg;
+        border: @control_border;
+        font-size: 8pt;
+        -moz-border-radius: @control_border_radius;
+        -webkit-border-radius: @control_border_radius;
+        box-shadow:
+            rgba(255,255,255,0.3) 0px 0px 2px,
+            inset rgba(0,0,0,0.3) 0px 0px 4px;
+        -moz-box-shadow:
+            rgba(255,255,255,0.3) 0px 0px 2px,
+            inset rgba(0,0,0,0.3) 0px 0px 4px;
+        -webkit-box-shadow:
+            rgba(255,255,255,0.3) 0px 0px 2px,
+            inset rgba(0,0,0,0.3) 0px 0px 4px;
+    }
+
+    input:focus, textarea:focus {
+        color: @control_active_color;
+        border: @control_active_border;
+        background: @control_active_bg;
+        outline: none;
+        box-shadow: opacity(@control_active_inset_color, 0.6) 0px 0px 2px,
+            inset opacity(@control_active_inset_color, 0.3) 0px 0px 6px;
+        -moz-box-shadow: opacity(@control_active_inset_color, 0.6) 0px 0px 2px,
+            inset opacity(@control_active_inset_color, 0.3) 0px 0px 6px;
+        -webkit-box-shadow: opacity(@control_active_inset_color, 0.6) 0px 0px 2px,
+            inset opacity(@control_active_inset_color, 0.3) 0px 0px 6px;
+    }
+
+    input[type=submit], input[type=button] {
+        font-family: @button_font;
+        font-size: @button_font_size;
+        text-shadow: 1px 1px rgba(0, 0, 0, 0.4);
+
+        padding: 8px 12px;
+        margin-left: 8px;
+        color: @button_color;
+        background: transparent -moz-linear-gradient(top, @button_bg, @button_bg2);
+        background: transparent -webkit-gradient(linear, 50% 0%, 50% 100%, from(@button_bg), to(@button_bg2));
+
+        border: 1px solid @button_border;
+        -moz-border-radius: @control_border_radius;
+        -webkit-border-radius: @control_border_radius;
+        -moz-box-shadow:
+            inset rgba(255, 255, 255, 0.2) 0 1px 0px,
+            inset rgba(0, 0, 0, 0.2) 0 -1px 0px,
+            rgba(0, 0, 0, 0.1) 0px 1px 2px;
+        -webkit-box-shadow:
+            inset rgba(255, 255, 255, 0.2) 0 1px 0px,
+            inset rgba(0, 0, 0, 0.2) 0 -1px 0px,
+            rgba(0, 0, 0, 0.1) 0px 1px 2px;
+        box-shadow:
+            inset rgba(255, 255, 255, 0.2) 0 1px 0px,
+            inset rgba(0, 0, 0, 0.2) 0 -1px 0px,
+            rgba(0, 0, 0, 0.1) 0px 1px 2px;
+    }
+
+    .pane {
+        font-size: @pane_font_size;
+        font-family: @pane_font;
+        border-top: 1px solid rgba(255,255,255,0.1);
+        border-left: 1px solid rgba(0, 0, 0, 0.1);
+        border-right: 1px solid rgba(0, 0, 0, 0.1);
+        border-bottom: 2px solid rgba(0, 0, 0, 0.1);
+        background-color: @pane_bg;
+        overflow: visible;
+        padding: 15px;
+
+        color:  @pane_color;
+        line-height: @pane_line_height;
+
+        margin-bottom: 6px;
+        margin-top: 6px;
+        text-shadow: @pane_text_shadow;
+
+        -moz-border-radius: @pane_border_radius;
+        -webkit-border-radius: @pane_border_radius;
+        -moz-box-shadow: rgba(0, 0, 0, 0.1) 0px 1px 2px;
+        -webkit-box-shadow: rgba(0, 0, 0, 0.1) 0px 1px 2px;
+
+        a {
+            color: @pane_a_color;
+        }
+
+        h1 {
+            font-family: @pane_h1_font;
+            font-size: @pane_h1_font_size;
+            color: @pane_h1_color;
+
+            letter-spacing: -1.25px;
+            line-height: 1.0;
+            margin-top: 0px;
+            margin-left: 10px;
+            margin-bottom: 25px;
+            margin-top: 10px;
+            text-shadow: @pane_text_shadow;
+        }
+
+        p {
+            margin-left: 10px;
+        }
+    }
+
+
+    .form {
+        font-family: @form_font;
+        font-size: @form_font_size;
+        line-height: @form_line_height;
+        color: @form_color;
+        text-shadow: @form_text_shadow;
+
+        fieldset, p {
+            color: @form_color;
+            margin-bottom: 6px;
+            margin-top: 6px;
+            text-shadow: form_text_shadow;
+        }
+    }
+
+    /*
+     * The state classes are a little bit complex, because of the doubble class bug in IE6
+     * The state class looks like this:
+     *
+     * .ui-radio-state[-checked][-disabled][-hover] or .ui-checkbox-state[-checked][-disabled][-hover]
+     *
+     * Examples:
+     *
+     * .ui-radio-state-checked (simply checked)
+     * .ui-radio-state-checked-hover (checked and hovered/focused)
+     * .ui-radio-state-hover (unchecked and hovered/focused)
+     *
+     * If you don´t have to deal with the doubble class bug of IE6 you can also use the simple ui-checkbox-checked, ui-checkbox-disabled, ui-checkbox-hover state-classnames (or: ui-radio-checked...)
+     * and the ui-radio/ui-checkbox role-classnames.
+     *
+     */
+
+    span.ui-checkbox,
+    span.ui-radio {
+        display: block;
+        float: left;
+        width: 24px;
+        height: 24px;
+        background: url(images/radio-unselected.png) no-repeat;
+    }
+
+    span.ui-checkbox {
+        background: url(images/check-unselected.png) no-repeat;
+    }
+
+    span.ui-helper-hidden {
+        display: none;
+    }
+
+    span.ui-checkbox-state-checked,
+    span.ui-checkbox-state-checked-hover {
+        background: url(images/check-selected.png) no-repeat;
+    }
+
+    span.ui-radio-state-checked,
+    span.ui-radio-state-checked-hover {
+        background: url(images/radio-selected.png) no-repeat;
+    }
+
+    .ui-helper-hidden-accessible {
+        position: absolute;
+        left: -999em;
+    }
+}
+