$ES()

in jspwiki-war/src/main/scripts/jspwiki-common.js [1155:1236]

• 71 lines of code
• 33 McCabe index (conditional complexity)

		$ES('*[class^=graphBars]',page).each( function(g){
			var lbound = 20,	//max - lowerbound size of bar
				ubound = 320,	//min - upperbound size of bar
				vwidth = 20,	//vertical bar width
				color1 = null,	// bar color
				color2 = null,	// 2nd bar color used depending on bar-type
				isGauge = false,	// gauge bar
				isProgress = false,	// progress bar
				isHorizontal = true,// horizontal or vertical orientation
				parms = g.className.substr(9).split('-'),
				barName = parms.shift(), //first param is optional barName
				size,bars,barData,border;

			parms.each(function(p){
				p = p.toLowerCase();
				if(p == "vertical") { isHorizontal = false; }
				else if(p == "progress") { isProgress = true;  }
				else if(p == "gauge") { isGauge = true; }
				else if(p.indexOf("min") == 0) { lbound = p.substr(3).toInt(); }
				else if(p.indexOf("max") == 0) { ubound = p.substr(3).toInt(); }
				else if(p != "") {
					p = new Color(p,'hex'); if(!p.hex) return;
					if(!color1) color1 = p;
					else if(!color2) color2 = p;
				}
			});
			if( !color2 && color1) color2 = (isGauge || isProgress) ? color1.invert() : color1;

			if( lbound > ubound ) { var m = ubound; ubound=lbound; ubound=m; }
			size = ubound-lbound;

			bars = $ES('.gBar'+barName, g); //collect all gBar elements
			if( (bars.length==0) && barName && (barName!="")){  // check table data
				bars = this.getTableValues(g, barName);
			}
			if( !bars ) return;

			barData = this.parseBarData( bars, lbound, size );
			border = (isHorizontal ? 'borderLeft' : 'borderBottom');

			bars.each(function(b,j){
				var bar1 = $H().set(border+'Width',barData[j]),
					bar2 = $H(), // 2nd bar only valid ico 'progress'
					barEL = new Element('span',{'class':'graphBar'}),
					pb = b.getParent(); // parent of gBar element

				if(isHorizontal){
					barEL.setHTML('x');
					if(isProgress){
						bar2.extend(bar1.obj);
						bar1.set(border+'Width',ubound-barData[j]).set('marginLeft','-1ex');
					}
				} else { // isVertical
					if(pb.getTag()=='td') { pb = new Element('div').wrapChildren(pb); }

					pb.setStyles({'height':ubound+b.getStyle('lineHeight').toInt(), 'position':'relative'});
					b.setStyle('position', 'relative'); //needed for inserted spans ;-)) hehe
					if( !isProgress ) { b.setStyle('top', (ubound-barData[j])); }

					bar1.extend({'position':'absolute', 'width':vwidth, 'bottom':'0'});
					if(isProgress){
						bar2.extend(bar1.obj).set(border+'Width', ubound);
					}
				}
				if(isProgress){
					if(color1){ bar1.set('borderColor', color1.hex); }
					if(color2){
						bar2.set('borderColor', color2.hex);
					} else {
						bar1.set('borderColor', 'transparent');
					}
				} else if(color1){
					var percent = isGauge ? (barData[j]-lbound)/size : j/(bars.length-1);
					bar1.set('borderColor', color1.mix(color2, 100 * percent).hex);
				}

				if(bar2.length > 0){ barEL.clone().setStyles(bar2.obj).injectBefore(b); };
				if(bar1.length > 0){ barEL.setStyles(bar1.obj).injectBefore(b); };

			},this);

		},this);