[selector] allow inplace operator in selector computation
Intended to facilitate overriding of existing selectors chain in view declaration.
It make the code shorter and clearer when you've to import long module pathnames
/* http://code.google.com/p/gmaps-utility-library/source/browse/trunk/labeledmarker/ */
function LabeledMarker(latlng,opt_opts){this.latlng_=latlng;this.opts_=opt_opts;this.labelText_=opt_opts.labelText||"";this.labelClass_=opt_opts.labelClass||"LabeledMarker_markerLabel";this.labelOffset_=opt_opts.labelOffset||new GSize(0,0);this.clickable_=opt_opts.clickable||true;this.title_=opt_opts.title||"";this.labelVisibility_=true;if(opt_opts.draggable){opt_opts.draggable=false}GMarker.apply(this,arguments)};LabeledMarker.prototype=new GMarker(new GLatLng(0,0));LabeledMarker.prototype.initialize=function(map){GMarker.prototype.initialize.apply(this,arguments);this.map_=map;this.div_=document.createElement("div");this.div_.className=this.labelClass_;this.div_.innerHTML=this.labelText_;this.div_.style.position="absolute";this.div_.style.cursor="pointer";this.div_.title=this.title_;map.getPane(G_MAP_MARKER_PANE).appendChild(this.div_);if(this.clickable_){function newEventPassthru(obj,event){return function(){GEvent.trigger(obj,event)}}var eventPassthrus=['click','dblclick','mousedown','mouseup','mouseover','mouseout'];for(var i=0;i<eventPassthrus.length;i++){var name=eventPassthrus[i];GEvent.addDomListener(this.div_,name,newEventPassthru(this,name))}}};LabeledMarker.prototype.redraw=function(force){GMarker.prototype.redraw.apply(this,arguments);this.redrawLabel_()};LabeledMarker.prototype.redrawLabel_=function(){var p=this.map_.fromLatLngToDivPixel(this.latlng_);var z=GOverlay.getZIndex(this.latlng_.lat());this.div_.style.left=(p.x+this.labelOffset_.width)+"px";this.div_.style.top=(p.y+this.labelOffset_.height)+"px";this.div_.style.zIndex=z};LabeledMarker.prototype.remove=function(){GEvent.clearInstanceListeners(this.div_);if(this.div_.outerHTML){this.div_.outerHTML=""}if(this.div_.parentNode){this.div_.parentNode.removeChild(this.div_)}this.div_=null;GMarker.prototype.remove.apply(this,arguments)};LabeledMarker.prototype.copy=function(){return new LabeledMarker(this.latlng_,this.opts_)};LabeledMarker.prototype.show=function(){GMarker.prototype.show.apply(this,arguments);if(this.labelVisibility_){this.showLabel()}else{this.hideLabel()}};LabeledMarker.prototype.hide=function(){GMarker.prototype.hide.apply(this,arguments);this.hideLabel()};LabeledMarker.prototype.setLatLng=function(latlng){this.latlng_=latlng;GMarker.prototype.setLatLng.apply(this,arguments);this.redrawLabel_()};LabeledMarker.prototype.setLabelVisibility=function(visibility){this.labelVisibility_=visibility;if(!this.isHidden()){if(this.labelVisibility_){this.showLabel()}else{this.hideLabel()}}};LabeledMarker.prototype.getLabelVisibility=function(){return this.labelVisibility_};LabeledMarker.prototype.hideLabel=function(){this.div_.style.visibility='hidden'};LabeledMarker.prototype.showLabel=function(){this.div_.style.visibility='visible'};