if(!dojo._hasResource["dojox.charting.axis2d.Default"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.dojo._hasResource["dojox.charting.axis2d.Default"] = true;dojo.provide("dojox.charting.axis2d.Default");dojo.require("dojox.charting.scaler");dojo.require("dojox.charting.axis2d.common");dojo.require("dojox.charting.axis2d.Base");dojo.require("dojo.colors");dojo.require("dojox.gfx");dojo.require("dojox.lang.functional");dojo.require("dojox.lang.utils");(function(){	var dc = dojox.charting, 		df = dojox.lang.functional, 		du = dojox.lang.utils, 		g = dojox.gfx,		labelGap = 4,				// in pixels		labelFudgeFactor = 0.8;		// in percents (to convert font's heigth to label width)			var eq = function(/* Number */ a, /* Number */ b){		// summary: compare two FP numbers for equality		return Math.abs(a - b) <= 1e-6 * (Math.abs(a) + Math.abs(b));	// Boolean	};	dojo.declare("dojox.charting.axis2d.Default", dojox.charting.axis2d.Base, {		 defaultParams: {			vertical:    false,		// true for vertical axis			fixUpper:    "none",	// align the upper on ticks: "major", "minor", "micro", "none"			fixLower:    "none",	// align the lower on ticks: "major", "minor", "micro", "none"			natural:     false,		// all tick marks should be made on natural numbers			leftBottom:  true,		// position of the axis, used with "vertical"			includeZero: false,		// 0 should be included			fixed:       true,		// all labels are fixed numbers			majorLabels: true,		// draw major labels			minorTicks:  true,		// draw minor ticks			minorLabels: true,		// draw minor labels			microTicks:  false,		// draw micro ticks			htmlLabels:  true		// use HTML to draw labels		},		optionalParams: {			"min":           0,		// minimal value on this axis			"max":           1,		// maximal value on this axis			"majorTickStep": 4,		// major tick step			"minorTickStep": 2,		// minor tick step			"microTickStep": 1,		// micro tick step			"labels":        [],	// array of labels for major ticks									// with corresponding numeric values									// ordered by values			// theme components			"stroke":        {},	// stroke for an axis			"majorTick":     {},	// stroke + length for a tick			"minorTick":     {},	// stroke + length for a tick			"font":          "",	// font for labels			"fontColor":     ""		// color for labels as a string		},		constructor: function(chart, kwArgs){			this.opt = dojo.clone(this.defaultParams);			du.updateWithObject(this.opt, kwArgs);			du.updateWithPattern(this.opt, kwArgs, this.optionalParams);		},		dependOnData: function(){			return !("min" in this.opt) || !("max" in this.opt);		},		clear: function(){			delete this.scaler;			this.dirty = true;			return this;		},		initialized: function(){			return "scaler" in this;		},		calculate: function(min, max, span, labels){			if(this.initialized()){ return this; }			this.labels = "labels" in this.opt ? this.opt.labels : labels;			if("min" in this.opt){ min = this.opt.min; }			if("max" in this.opt){ max = this.opt.max; }			if(this.opt.includeZero){				if(min > 0){ min = 0; }				if(max < 0){ max = 0; }			}			var minMinorStep = 0, ta = this.chart.theme.axis, 				taFont = "font" in this.opt ? this.opt.font : ta.font,				size = taFont ? g.normalizedLength(g.splitFontString(taFont).size) : 0;			if(this.vertical){				if(size){					minMinorStep = size + labelGap;				}			}else{				if(size){					var labelLength = Math.ceil(Math.log(Math.max(Math.abs(min), Math.abs(max))) / Math.LN10);					if(min < 0 || max < 0){ ++labelLength; }					var precision = Math.floor(Math.log(max - min) / Math.LN10);					if(precision > 0){ labelLength += precision; }					if(this.labels){						labelLength = df.foldl(df.map(this.labels, "x.text.length"), "Math.max(a, b)", labelLength);					}					minMinorStep = Math.floor(size * labelLength * labelFudgeFactor) + labelGap;				}			}			var kwArgs = {				fixUpper: this.opt.fixUpper, 				fixLower: this.opt.fixLower, 				natural:  this.opt.natural			};			if("majorTickStep" in this.opt){ kwArgs.majorTick = this.opt.majorTickStep; }			if("minorTickStep" in this.opt){ kwArgs.minorTick = this.opt.minorTickStep; }			if("microTickStep" in this.opt){ kwArgs.microTick = this.opt.microTickStep; }			this.scaler = dojox.charting.scaler(min, max, span, kwArgs);			this.scaler.minMinorStep = minMinorStep;			return this;		},		getScaler: function(){			return this.scaler;		},		getOffsets: function(){			var offsets = {l: 0, r: 0, t: 0, b: 0};			var offset = 0, ta = this.chart.theme.axis,				taFont = "font" in this.opt ? this.opt.font : ta.font,				taMajorTick = "majorTick" in this.opt ? this.opt.majorTick : ta.majorTick,				taMinorTick = "minorTick" in this.opt ? this.opt.minorTick : ta.minorTick,				size = taFont ? g.normalizedLength(g.splitFontString(taFont).size) : 0;			if(this.vertical){				if(size){					var s = this.scaler,						a = this._getLabel(s.major.start, s.major.prec).length,						b = this._getLabel(s.major.start + s.major.count * s.major.tick, s.major.prec).length,						c = this._getLabel(s.minor.start, s.minor.prec).length,						d = this._getLabel(s.minor.start + s.minor.count * s.minor.tick, s.minor.prec).length,						labelLength = Math.max(a, b, c, d);					if(this.labels){						labelLength = df.foldl(df.map(this.labels, "x.text.length"), "Math.max(a, b)", labelLength);					}					offset = Math.floor(size * labelLength * labelFudgeFactor) + labelGap;				}				offset += labelGap + Math.max(taMajorTick.length, taMinorTick.length);				offsets[this.opt.leftBottom ? "l" : "r"] = offset;				offsets.t = offsets.b = size / 2;			}else{				if(size){					offset = size + labelGap;				}				offset += labelGap + Math.max(taMajorTick.length, taMinorTick.length);				offsets[this.opt.leftBottom ? "b" : "t"] = offset;				if(size){					var s = this.scaler,						a = this._getLabel(s.major.start, s.major.prec).length,						b = this._getLabel(s.major.start + s.major.count * s.major.tick, s.major.prec).length,						c = this._getLabel(s.minor.start, s.minor.prec).length,						d = this._getLabel(s.minor.start + s.minor.count * s.minor.tick, s.minor.prec).length,						labelLength = Math.max(a, b, c, d);					if(this.labels){						labelLength = df.foldl(df.map(this.labels, "x.text.length"), "Math.max(a, b)", labelLength);					}					offsets.l = offsets.r = Math.floor(size * labelLength * labelFudgeFactor) / 2;				}			}			return offsets;		},		render: function(dim, offsets){			if(!this.dirty){ return this; }			// prepare variable			var start, stop, axisVector, tickVector, labelOffset, labelAlign,				ta = this.chart.theme.axis, 				taStroke = "stroke" in this.opt ? this.opt.stroke : ta.stroke,				taMajorTick = "majorTick" in this.opt ? this.opt.majorTick : ta.majorTick,				taMinorTick = "minorTick" in this.opt ? this.opt.minorTick : ta.minorTick,				taFont = "font" in this.opt ? this.opt.font : ta.font,				taFontColor = "fontColor" in this.opt ? this.opt.fontColor : ta.fontColor,				tickSize = Math.max(taMajorTick.length, taMinorTick.length),				size = taFont ? g.normalizedLength(g.splitFontString(taFont).size) : 0;			if(this.vertical){				start = {y: dim.height - offsets.b};				stop  = {y: offsets.t};				axisVector = {x: 0, y: -1};				if(this.opt.leftBottom){					start.x = stop.x = offsets.l;					tickVector = {x: -1, y: 0};					labelAlign = "end";				}else{					start.x = stop.x = dim.width - offsets.r;					tickVector = {x: 1, y: 0};					labelAlign = "start";				}				labelOffset = {x: tickVector.x * (tickSize + labelGap), y: size * 0.4};			}else{				start = {x: offsets.l};				stop  = {x: dim.width - offsets.r};				axisVector = {x: 1, y: 0};				labelAlign = "middle";				if(this.opt.leftBottom){					start.y = stop.y = dim.height - offsets.b;					tickVector = {x: 0, y: 1};					labelOffset = {y: tickSize + labelGap + size};				}else{					start.y = stop.y = offsets.t;					tickVector = {x: 0, y: -1};					labelOffset = {y: -tickSize - labelGap};				}				labelOffset.x = 0;			}						// render shapes			this.cleanGroup();			var s = this.group, c = this.scaler, step, next,				nextMajor = c.major.start, nextMinor = c.minor.start, nextMicro = c.micro.start;			s.createLine({x1: start.x, y1: start.y, x2: stop.x, y2: stop.y}).setStroke(taStroke);			if(this.opt.microTicks && c.micro.tick){				step = c.micro.tick, next = nextMicro;			}else if(this.opt.minorTicks && c.minor.tick){				step = c.minor.tick, next = nextMinor;			}else if(c.major.tick){				step = c.major.tick, next = nextMajor;			}else{				// don't draw anything				return this;			}			while(next <= c.bounds.upper + 1/c.scale){				var offset = (next - c.bounds.lower) * c.scale,					x = start.x + axisVector.x * offset,					y = start.y + axisVector.y * offset;				if(Math.abs(nextMajor - next) < step / 2){					// major tick					s.createLine({						x1: x, y1: y,						x2: x + tickVector.x * taMajorTick.length,						y2: y + tickVector.y * taMajorTick.length					}).setStroke(taMajorTick);					if(this.opt.majorLabels){						var elem = dc.axis2d.common.createText[this.opt.htmlLabels ? "html" : "gfx"]										(this.chart, s, x + labelOffset.x, y + labelOffset.y, labelAlign,											this._getLabel(nextMajor, c.major.prec), taFont, taFontColor);						if(this.opt.htmlLabels){ this.htmlElements.push(elem); }					}					nextMajor += c.major.tick;					nextMinor += c.minor.tick;					nextMicro += c.micro.tick;				}else if(Math.abs(nextMinor - next) < step / 2){					// minor tick					if(this.opt.minorTicks){						s.createLine({							x1: x, y1: y,							x2: x + tickVector.x * taMinorTick.length,							y2: y + tickVector.y * taMinorTick.length						}).setStroke(taMinorTick);						if(this.opt.minorLabels && (c.minMinorStep <= c.minor.tick * c.scale)){							var elem = dc.axis2d.common.createText[this.opt.htmlLabels ? "html" : "gfx"]											(this.chart, s, x + labelOffset.x, y + labelOffset.y, labelAlign,												this._getLabel(nextMinor, c.minor.prec), taFont, taFontColor);							if(this.opt.htmlLabels){ this.htmlElements.push(elem); }						}					}					nextMinor += c.minor.tick;					nextMicro += c.micro.tick;				}else{					// micro tick					if(this.opt.microTicks){						s.createLine({							x1: x, y1: y,							// use minor ticks for now							x2: x + tickVector.x * taMinorTick.length,							y2: y + tickVector.y * taMinorTick.length						}).setStroke(taMinorTick);					}					nextMicro += c.micro.tick;				}				next += step;			}			this.dirty = false;			return this;		},				// utilities		_getLabel: function(number, precision){			if(this.opt.labels){				// classic binary search				var l = this.opt.labels, lo = 0, hi = l.length;				while(lo < hi){					var mid = Math.floor((lo + hi) / 2), val = l[mid].value;					if(val < number){						lo = mid + 1;					}else{						hi = mid;					}				}				// lets take into account FP errors				if(lo < l.length && eq(l[lo].value, number)){					return l[lo].text;				}				--lo;				if(lo < l.length && eq(l[lo].value, number)){					return l[lo].text;				}				lo += 2;				if(lo < l.length && eq(l[lo].value, number)){					return l[lo].text;				}				// otherwise we will produce a number			}			return this.opt.fixed ? number.toFixed(precision < 0 ? -precision : 0) : number.toString();		}	});})();}