Merge branch 'MDL-32509' of git://github.com/danpoltawski/moodle

[moodle.git] / lib / yui / 3.5.0 / build / editor-base / editor-base-min.js

/*
YUI 3.5.0 (build 5089)
Copyright 2012 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
http://yuilibrary.com/license/
*/
YUI.add("editor-base",function(d){var c=function(){c.superclass.constructor.apply(this,arguments);},b=":last-child",a="body";d.extend(c,d.Base,{frame:null,initializer:function(){var e=new d.Frame({designMode:true,title:c.STRINGS.title,use:c.USE,dir:this.get("dir"),extracss:this.get("extracss"),linkedcss:this.get("linkedcss"),defaultblock:this.get("defaultblock"),host:this}).plug(d.Plugin.ExecCommand);e.after("ready",d.bind(this._afterFrameReady,this));e.addTarget(this);this.frame=e;this.publish("nodeChange",{emitFacade:true,bubbles:true,defaultFn:this._defNodeChangeFn});},destructor:function(){this.frame.destroy();this.detachAll();},copyStyles:function(h,g){if(h.test("a")){return;}var e=["color","fontSize","fontFamily","backgroundColor","fontStyle"],f={};d.each(e,function(i){f[i]=h.getStyle(i);});if(h.ancestor("b,strong")){f.fontWeight="bold";}if(h.ancestor("u")){if(!f.textDecoration){f.textDecoration="underline";}}g.setStyles(f);},_lastBookmark:null,_resolveChangedNode:function(j){var i=this.getInstance(),f,e,h;if(j&&j.test(a)){var g=new i.EditorSelection();if(g&&g.anchorNode){j=g.anchorNode;}}if(i&&j&&j.test("html")){f=i.one(a).one(b);while(!h){if(f){e=f.one(b);if(e){f=e;}else{h=true;}}else{h=true;}}if(f){if(f.test("br")){if(f.previous()){f=f.previous();}else{f=f.get("parentNode");}}if(f){j=f;}}}if(!j){j=i.one(a);}return j;},_defNodeChangeFn:function(t){var j=(new Date()).getTime();var q=this.getInstance(),i,u,p=q.EditorSelection.DEFAULT_BLOCK_TAG;if(d.UA.ie){try{i=q.config.doc.selection.createRange();if(i.getBookmark){this._lastBookmark=i.getBookmark();}}catch(g){}}t.changedNode=this._resolveChangedNode(t.changedNode);switch(t.changedType){case"keydown":if(!d.UA.gecko){if(!c.NC_KEYS[t.changedEvent.keyCode]&&!t.changedEvent.shiftKey&&!t.changedEvent.ctrlKey&&(t.changedEvent.keyCode!==13)){}}break;case"tab":if(!t.changedNode.test("li, li *")&&!t.changedEvent.shiftKey){t.changedEvent.frameEvent.preventDefault();if(d.UA.webkit){this.execCommand("inserttext","\t");}else{if(d.UA.gecko){this.frame.exec._command("inserthtml",c.TABKEY);}else{if(d.UA.ie){this.execCommand("inserthtml",c.TABKEY);}}}}break;case"backspace-up":if(d.UA.webkit&&t.changedNode){t.changedNode.set("innerHTML",t.changedNode.get("innerHTML"));}break;}if(d.UA.webkit&&t.commands&&(t.commands.indent||t.commands.outdent)){var v=q.all(".webkit-indent-blockquote");if(v.size()){v.setStyle("margin","");}}var o=this.getDomPath(t.changedNode,false),f={},n,h,l=[],m="",k="";if(t.commands){f=t.commands;}var s=false;d.each(o,function(A){var w=A.tagName.toLowerCase(),B=c.TAG2CMD[w];if(B){f[B]=1;}var z=A.currentStyle||A.style;if((""+z.fontWeight)=="normal"){s=true;}if((""+z.fontWeight)=="bold"){f.bold=1;}if(d.UA.ie){if(z.fontWeight>400){f.bold=1;}}if(z.fontStyle=="italic"){f.italic=1;}if(z.textDecoration=="underline"){f.underline=1;}if(z.textDecoration=="line-through"){f.strikethrough=1;}var C=q.one(A);if(C.getStyle("fontFamily")){var y=C.getStyle("fontFamily").split(",")[0].toLowerCase();if(y){n=y;}if(n){n=n.replace(/'/g,"").replace(/"/g,"");}}h=c.NORMALIZE_FONTSIZE(C);var x=A.className.split(" ");d.each(x,function(D){if(D!==""&&(D.substr(0,4)!=="yui_")){l.push(D);}});m=c.FILTER_RGB(C.getStyle("color"));var e=c.FILTER_RGB(z.backgroundColor);if(e!=="transparent"){if(e!==""){k=e;}}});if(s){delete f.bold;delete f.italic;}t.dompath=q.all(o);t.classNames=l;t.commands=f;if(!t.fontFamily){t.fontFamily=n;}if(!t.fontSize){t.fontSize=h;}if(!t.fontColor){t.fontColor=m;}if(!t.backgroundColor){t.backgroundColor=k;}var r=(new Date()).getTime();},getDomPath:function(g,e){var i=[],f,h=this.frame.getInstance();f=h.Node.getDOMNode(g);while(f!==null){if((f===h.config.doc.documentElement)||(f===h.config.doc)||!f.tagName){f=null;break;}if(!h.DOM.inDoc(f)){f=null;break;}if(f.nodeName&&f.nodeType&&(f.nodeType==1)){i.push(f);}if(f==h.config.doc.body){f=null;break;}f=f.parentNode;}if(i.length===0){i[0]=h.config.doc.body;}if(e){return h.all(i.reverse());}else{return i.reverse();}},_afterFrameReady:function(){var e=this.frame.getInstance();this.frame.on("dom:mouseup",d.bind(this._onFrameMouseUp,this));this.frame.on("dom:mousedown",d.bind(this._onFrameMouseDown,this));this.frame.on("dom:keydown",d.bind(this._onFrameKeyDown,this));if(d.UA.ie){this.frame.on("dom:activate",d.bind(this._onFrameActivate,this));this.frame.on("dom:beforedeactivate",d.bind(this._beforeFrameDeactivate,this));}this.frame.on("dom:keyup",d.bind(this._onFrameKeyUp,this));this.frame.on("dom:keypress",d.bind(this._onFrameKeyPress,this));this.frame.on("dom:paste",d.bind(this._onPaste,this));e.EditorSelection.filter();this.fire("ready");},_beforeFrameDeactivate:function(h){if(h.frameTarget.test("html")){return;}var g=this.getInstance(),f=g.config.doc.selection.createRange();if(f.compareEndPoints&&!f.compareEndPoints("StartToEnd",f)){f.pasteHTML('<var id="yui-ie-cursor">');}},_onFrameActivate:function(i){if(i.frameTarget.test("html")){return;}var h=this.getInstance(),g=new h.EditorSelection(),f=g.createRange(),j=h.all("#yui-ie-cursor");if(j.size()){j.each(function(m){m.set("id","");if(f.moveToElementText){try{f.moveToElementText(m._node);var k=f.move("character",-1);if(k===-1){f.move("character",1);}f.select();f.text="";}catch(l){}}m.remove();});}},_onPaste:function(f){this.fire("nodeChange",{changedNode:f.frameTarget,changedType:"paste",changedEvent:f.frameEvent});},_onFrameMouseUp:function(f){this.fire("nodeChange",{changedNode:f.frameTarget,changedType:"mouseup",changedEvent:f.frameEvent});},_onFrameMouseDown:function(f){this.fire("nodeChange",{changedNode:f.frameTarget,changedType:"mousedown",changedEvent:f.frameEvent});},_currentSelection:null,_currentSelectionTimer:null,_currentSelectionClear:null,_onFrameKeyDown:function(h){var g,f;if(!this._currentSelection){if(this._currentSelectionTimer){this._currentSelectionTimer.cancel();}this._currentSelectionTimer=d.later(850,this,function(){this._currentSelectionClear=true;});g=this.frame.getInstance();f=new g.EditorSelection(h);this._currentSelection=f;
}else{f=this._currentSelection;}g=this.frame.getInstance();f=new g.EditorSelection();this._currentSelection=f;if(f&&f.anchorNode){this.fire("nodeChange",{changedNode:f.anchorNode,changedType:"keydown",changedEvent:h.frameEvent});if(c.NC_KEYS[h.keyCode]){this.fire("nodeChange",{changedNode:f.anchorNode,changedType:c.NC_KEYS[h.keyCode],changedEvent:h.frameEvent});this.fire("nodeChange",{changedNode:f.anchorNode,changedType:c.NC_KEYS[h.keyCode]+"-down",changedEvent:h.frameEvent});}}},_onFrameKeyPress:function(g){var f=this._currentSelection;if(f&&f.anchorNode){this.fire("nodeChange",{changedNode:f.anchorNode,changedType:"keypress",changedEvent:g.frameEvent});if(c.NC_KEYS[g.keyCode]){this.fire("nodeChange",{changedNode:f.anchorNode,changedType:c.NC_KEYS[g.keyCode]+"-press",changedEvent:g.frameEvent});}}},_onFrameKeyUp:function(h){var g=this.frame.getInstance(),f=new g.EditorSelection(h);if(f&&f.anchorNode){this.fire("nodeChange",{changedNode:f.anchorNode,changedType:"keyup",selection:f,changedEvent:h.frameEvent});if(c.NC_KEYS[h.keyCode]){this.fire("nodeChange",{changedNode:f.anchorNode,changedType:c.NC_KEYS[h.keyCode]+"-up",selection:f,changedEvent:h.frameEvent});}}if(this._currentSelectionClear){this._currentSelectionClear=this._currentSelection=null;}},execCommand:function(j,l){var g=this.frame.execCommand(j,l),i=this.frame.getInstance(),h=new i.EditorSelection(),f={},k={changedNode:h.anchorNode,changedType:"execcommand",nodes:g};switch(j){case"forecolor":k.fontColor=l;break;case"backcolor":k.backgroundColor=l;break;case"fontsize":k.fontSize=l;break;case"fontname":k.fontFamily=l;break;}f[j]=1;k.commands=f;this.fire("nodeChange",k);return g;},getInstance:function(){return this.frame.getInstance();},render:function(e){this.frame.set("content",this.get("content"));this.frame.render(e);return this;},focus:function(e){this.frame.focus(e);return this;},show:function(){this.frame.show();return this;},hide:function(){this.frame.hide();return this;},getContent:function(){var e="",f=this.getInstance();if(f&&f.EditorSelection){e=f.EditorSelection.unfilter();}e=e.replace(/ _yuid="([^>]*)"/g,"");return e;}},{NORMALIZE_FONTSIZE:function(g){var e=g.getStyle("fontSize"),f=e;switch(e){case"-webkit-xxx-large":e="48px";break;case"xx-large":e="32px";break;case"x-large":e="24px";break;case"large":e="18px";break;case"medium":e="16px";break;case"small":e="13px";break;case"x-small":e="10px";break;}if(f!==e){g.setStyle("fontSize",e);}return e;},TABKEY:'<span class="tab">&nbsp;&nbsp;&nbsp;&nbsp;</span>',FILTER_RGB:function(h){if(h.toLowerCase().indexOf("rgb")!=-1){var k=new RegExp("(.*?)rgb\\s*?\\(\\s*?([0-9]+).*?,\\s*?([0-9]+).*?,\\s*?([0-9]+).*?\\)(.*?)","gi");var f=h.replace(k,"$1,$2,$3,$4,$5").split(",");if(f.length==5){var j=parseInt(f[1],10).toString(16);var i=parseInt(f[2],10).toString(16);var e=parseInt(f[3],10).toString(16);j=j.length==1?"0"+j:j;i=i.length==1?"0"+i:i;e=e.length==1?"0"+e:e;h="#"+j+i+e;}}return h;},TAG2CMD:{"b":"bold","strong":"bold","i":"italic","em":"italic","u":"underline","sup":"superscript","sub":"subscript","img":"insertimage","a":"createlink","ul":"insertunorderedlist","ol":"insertorderedlist"},NC_KEYS:{8:"backspace",9:"tab",13:"enter",32:"space",33:"pageup",34:"pagedown",35:"end",36:"home",37:"left",38:"up",39:"right",40:"down",46:"delete"},USE:["substitute","node","selector-css3","editor-selection","stylesheet"],NAME:"editorBase",STRINGS:{title:"Rich Text Editor"},ATTRS:{content:{value:'<br class="yui-cursor">',setter:function(e){if(e.substr(0,1)==="\n"){e=e.substr(1);}if(e===""){e='<br class="yui-cursor">';}if(e===" "){if(d.UA.gecko){e='<br class="yui-cursor">';}}return this.frame.set("content",e);},getter:function(){return this.frame.get("content");}},dir:{writeOnce:true,value:"ltr"},linkedcss:{value:"",setter:function(e){if(this.frame){this.frame.set("linkedcss",e);}return e;}},extracss:{value:false,setter:function(e){if(this.frame){this.frame.set("extracss",e);}return e;}},defaultblock:{value:"p"}}});d.EditorBase=c;},"3.5.0",{skinnable:false,requires:["base","frame","node","exec-command","editor-selection"]});