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/**** jquery.sparkline.js** v2.0* (c) Splunk, Inc* Contact: Gareth Watts (gareth@splunk.com)* http://omnipotent.net/jquery.sparkline/** Generates inline sparkline charts from data supplied either to the method* or inline in HTML** Compatible with Internet Explorer 6.0+ and modern browsers equipped with the canvas tag* (Firefox 2.0+, Safari, Opera, etc)** License: New BSD License** Copyright (c) 2012, Splunk Inc.* All rights reserved.** Redistribution and use in source and binary forms, with or without modification,* are permitted provided that the following conditions are met:** * Redistributions of source code must retain the above copyright notice,* this list of conditions and the following disclaimer.* * Redistributions in binary form must reproduce the above copyright notice,* this list of conditions and the following disclaimer in the documentation* and/or other materials provided with the distribution.* * Neither the name of Splunk Inc nor the names of its contributors may* be used to endorse or promote products derived from this software without* specific prior written permission.** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT* SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.*** Usage:* $(selector).sparkline(values, options)** If values is undefined or set to 'html' then the data values are read from the specified tag:* <p>Sparkline: <span class="sparkline">1,4,6,6,8,5,3,5</span></p>* $('.sparkline').sparkline();* There must be no spaces in the enclosed data set** Otherwise values must be an array of numbers or null values* <p>Sparkline: <span id="sparkline1">This text replaced if the browser is compatible</span></p>* $('#sparkline1').sparkline([1,4,6,6,8,5,3,5])* $('#sparkline2').sparkline([1,4,6,null,null,5,3,5])** Values can also be specified in an HTML comment, or as a values attribute:* <p>Sparkline: <span class="sparkline"><!--1,4,6,6,8,5,3,5 --></span></p>* <p>Sparkline: <span class="sparkline" values="1,4,6,6,8,5,3,5"></span></p>* $('.sparkline').sparkline();** For line charts, x values can also be specified:* <p>Sparkline: <span class="sparkline">1:1,2.7:4,3.4:6,5:6,6:8,8.7:5,9:3,10:5</span></p>* $('#sparkline1').sparkline([ [1,1], [2.7,4], [3.4,6], [5,6], [6,8], [8.7,5], [9,3], [10,5] ])** By default, options should be passed in as teh second argument to the sparkline function:* $('.sparkline').sparkline([1,2,3,4], {type: 'bar'})** Options can also be set by passing them on the tag itself. This feature is disabled by default though* as there's a slight performance overhead:* $('.sparkline').sparkline([1,2,3,4], {enableTagOptions: true})* <p>Sparkline: <span class="sparkline" sparkType="bar" sparkBarColor="red">loading</span></p>* Prefix all options supplied as tag attribute with "spark" (configurable by setting tagOptionPrefix)** Supported options:* lineColor - Color of the line used for the chart* fillColor - Color used to fill in the chart - Set to '' or false for a transparent chart* width - Width of the chart - Defaults to 3 times the number of values in pixels* height - Height of the chart - Defaults to the height of the containing element* chartRangeMin - Specify the minimum value to use for the Y range of the chart - Defaults to the minimum value supplied* chartRangeMax - Specify the maximum value to use for the Y range of the chart - Defaults to the maximum value supplied* chartRangeClip - Clip out of range values to the max/min specified by chartRangeMin and chartRangeMax* chartRangeMinX - Specify the minimum value to use for the X range of the chart - Defaults to the minimum value supplied* chartRangeMaxX - Specify the maximum value to use for the X range of the chart - Defaults to the maximum value supplied* composite - If true then don't erase any existing chart attached to the tag, but draw* another chart over the top - Note that width and height are ignored if an* existing chart is detected.* tagValuesAttribute - Name of tag attribute to check for data values - Defaults to 'values'* enableTagOptions - Whether to check tags for sparkline options* tagOptionPrefix - Prefix used for options supplied as tag attributes - Defaults to 'spark'* disableHiddenCheck - If set to true, then the plugin will assume that charts will never be drawn into a* hidden dom element, avoding a browser reflow* disableInteraction - If set to true then all mouseover/click interaction behaviour will be disabled,* making the plugin perform much like it did in 1.x* disableTooltips - If set to true then tooltips will be disabled - Defaults to false (tooltips enabled)* disableHighlight - If set to true then highlighting of selected chart elements on mouseover will be disabled* defaults to false (highlights enabled)* highlightLighten - Factor to lighten/darken highlighted chart values by - Defaults to 1.4 for a 40% increase* tooltipContainer - Specify which DOM element the tooltip should be rendered into - defaults to document.body* tooltipClassname - Optional CSS classname to apply to tooltips - If not specified then a default style will be applied* tooltipOffsetX - How many pixels away from the mouse pointer to render the tooltip on the X axis* tooltipOffsetY - How many pixels away from the mouse pointer to render the tooltip on the r axis* tooltipFormatter - Optional callback that allows you to override the HTML displayed in the tooltip* callback is given arguments of (sparkline, options, fields)* tooltipChartTitle - If specified then the tooltip uses the string specified by this setting as a title* tooltipFormat - A format string or SPFormat object (or an array thereof for multiple entries)* to control the format of the tooltip* tooltipPrefix - A string to prepend to each field displayed in a tooltip* tooltipSuffix - A string to append to each field displayed in a tooltip* tooltipSkipNull - If true then null values will not have a tooltip displayed (defaults to true)* tooltipValueLookups - An object or range map to map field values to tooltip strings* (eg. to map -1 to "Lost", 0 to "Draw", and 1 to "Win")* numberFormatter - Optional callback for formatting numbers in tooltips* numberDigitGroupSep - Character to use for group separator in numbers "1,234" - Defaults to ","* numberDecimalMark - Character to use for the decimal point when formatting numbers - Defaults to "."* numberDigitGroupCount - Number of digits between group separator - Defaults to 3** There are 7 types of sparkline, selected by supplying a "type" option of 'line' (default),* 'bar', 'tristate', 'bullet', 'discrete', 'pie' or 'box'* line - Line chart. Options:* spotColor - Set to '' to not end each line in a circular spot* minSpotColor - If set, color of spot at minimum value* maxSpotColor - If set, color of spot at maximum value* spotRadius - Radius in pixels* lineWidth - Width of line in pixels* normalRangeMin* normalRangeMax - If set draws a filled horizontal bar between these two values marking the "normal"* or expected range of values* normalRangeColor - Color to use for the above bar* drawNormalOnTop - Draw the normal range above the chart fill color if true* defaultPixelsPerValue - Defaults to 3 pixels of width for each value in the chart* highlightSpotColor - The color to use for drawing a highlight spot on mouseover - Set to null to disable* highlightLineColor - The color to use for drawing a highlight line on mouseover - Set to null to disable* valueSpots - Specify which points to draw spots on, and in which color. Accepts a range map** bar - Bar chart. Options:* barColor - Color of bars for postive values* negBarColor - Color of bars for negative values* zeroColor - Color of bars with zero values* nullColor - Color of bars with null values - Defaults to omitting the bar entirely* barWidth - Width of bars in pixels* colorMap - Optional mappnig of values to colors to override the *BarColor values above* can be an Array of values to control the color of individual bars or a range map* to specify colors for individual ranges of values* barSpacing - Gap between bars in pixels* zeroAxis - Centers the y-axis around zero if true** tristate - Charts values of win (>0), lose (<0) or draw (=0)* posBarColor - Color of win values* negBarColor - Color of lose values* zeroBarColor - Color of draw values* barWidth - Width of bars in pixels* barSpacing - Gap between bars in pixels* colorMap - Optional mappnig of values to colors to override the *BarColor values above* can be an Array of values to control the color of individual bars or a range map* to specify colors for individual ranges of values** discrete - Options:* lineHeight - Height of each line in pixels - Defaults to 30% of the graph height* thesholdValue - Values less than this value will be drawn using thresholdColor instead of lineColor* thresholdColor** bullet - Values for bullet graphs msut be in the order: target, performance, range1, range2, range3, ...* options:* targetColor - The color of the vertical target marker* targetWidth - The width of the target marker in pixels* performanceColor - The color of the performance measure horizontal bar* rangeColors - Colors to use for each qualitative range background color** pie - Pie chart. Options:* sliceColors - An array of colors to use for pie slices* offset - Angle in degrees to offset the first slice - Try -90 or +90* borderWidth - Width of border to draw around the pie chart, in pixels - Defaults to 0 (no border)* borderColor - Color to use for the pie chart border - Defaults to #000** box - Box plot. Options:* raw - Set to true to supply pre-computed plot points as values* values should be: low_outlier, low_whisker, q1, median, q3, high_whisker, high_outlier* When set to false you can supply any number of values and the box plot will* be computed for you. Default is false.* showOutliers - Set to true (default) to display outliers as circles* outlierIRQ - Interquartile range used to determine outliers. Default 1.5* boxLineColor - Outline color of the box* boxFillColor - Fill color for the box* whiskerColor - Line color used for whiskers* outlierLineColor - Outline color of outlier circles* outlierFillColor - Fill color of the outlier circles* spotRadius - Radius of outlier circles* medianColor - Line color of the median line* target - Draw a target cross hair at the supplied value (default undefined)**** Examples:* $('#sparkline1').sparkline(myvalues, { lineColor: '#f00', fillColor: false });* $('.barsparks').sparkline('html', { type:'bar', height:'40px', barWidth:5 });* $('#tristate').sparkline([1,1,-1,1,0,0,-1], { type:'tristate' }):* $('#discrete').sparkline([1,3,4,5,5,3,4,5], { type:'discrete' });* $('#bullet').sparkline([10,12,12,9,7], { type:'bullet' });* $('#pie').sparkline([1,1,2], { type:'pie' });*//*jslint regexp: true, browser: true, jquery: true, white: true, nomen: false, plusplus: false, maxerr: 500, indent: 4 */(function ($) {'use strict';var UNSET_OPTION = {},getDefaults, createClass, SPFormat, clipval, quartile, normalizeValue, normalizeValues,remove, isNumber, all, sum, addCSS, ensureArray, formatNumber, RangeMap,MouseHandler, Tooltip, barHighlightMixin,line, bar, tristate, discrete, bullet, pie, box, defaultStyles, initStyles,VShape, VCanvas_base, VCanvas_canvas, VCanvas_vml, pending, shapeCount = 0;/*** Default configuration settings*/getDefaults = function () {return {// Settings common to most/all chart typescommon: {type: 'line',lineColor: '#00f',fillColor: '#cdf',defaultPixelsPerValue: 3,width: 'auto',height: 'auto',composite: false,tagValuesAttribute: 'values',tagOptionsPrefix: 'spark',enableTagOptions: false,enableHighlight: true,highlightLighten: 1.4,tooltipSkipNull: true,tooltipPrefix: '',tooltipSuffix: '',disableHiddenCheck: false,numberFormatter: false,numberDigitGroupCount: 3,numberDigitGroupSep: ',',numberDecimalMark: '.',disableTooltips: false,disableInteraction: false},// Defaults for line chartsline: {spotColor: '#f80',highlightSpotColor: '#5f5',highlightLineColor: '#f22',spotRadius: 1.5,minSpotColor: '#f80',maxSpotColor: '#f80',lineWidth: 1,normalRangeMin: undefined,normalRangeMax: undefined,normalRangeColor: '#ccc',drawNormalOnTop: false,chartRangeMin: undefined,chartRangeMax: undefined,chartRangeMinX: undefined,chartRangeMaxX: undefined,tooltipFormat: new SPFormat('<span style="color: {{color}}">●</span> {{prefix}}{{y}}{{suffix}}')},// Defaults for bar chartsbar: {barColor: '#3366cc',negBarColor: '#f44',stackedBarColor: ['#3366cc', '#dc3912', '#ff9900', '#109618', '#66aa00','#dd4477', '#0099c6', '#990099'],zeroColor: undefined,nullColor: undefined,zeroAxis: true,barWidth: 4,barSpacing: 1,chartRangeMax: undefined,chartRangeMin: undefined,chartRangeClip: false,colorMap: undefined,tooltipFormat: new SPFormat('<span style="color: {{color}}">●</span> {{prefix}}{{value}}{{suffix}}')},// Defaults for tristate chartstristate: {barWidth: 4,barSpacing: 1,posBarColor: '#6f6',negBarColor: '#f44',zeroBarColor: '#999',colorMap: {},tooltipFormat: new SPFormat('<span style="color: {{color}}">●</span> {{value:map}}'),tooltipValueLookups: { map: { '-1': 'Loss', '0': 'Draw', '1': 'Win' } }},// Defaults for discrete chartsdiscrete: {lineHeight: 'auto',thresholdColor: undefined,thresholdValue: 0,chartRangeMax: undefined,chartRangeMin: undefined,chartRangeClip: false,tooltipFormat: new SPFormat('{{prefix}}{{value}}{{suffix}}')},// Defaults for bullet chartsbullet: {targetColor: '#f33',targetWidth: 3, // width of the target bar in pixelsperformanceColor: '#33f',rangeColors: ['#d3dafe', '#a8b6ff', '#7f94ff'],base: undefined, // set this to a number to change the base start numbertooltipFormat: new SPFormat('{{fieldkey:fields}} - {{value}}'),tooltipValueLookups: { fields: {r: 'Range', p: 'Performance', t: 'Target'} }},// Defaults for pie chartspie: {offset: 0,sliceColors: ['#3366cc', '#dc3912', '#ff9900', '#109618', '#66aa00','#dd4477', '#0099c6', '#990099'],borderWidth: 0,borderColor: '#000',tooltipFormat: new SPFormat('<span style="color: {{color}}">●</span> {{value}} ({{percent.1}}%)')},// Defaults for box plotsbox: {raw: false,boxLineColor: '#000',boxFillColor: '#cdf',whiskerColor: '#000',outlierLineColor: '#333',outlierFillColor: '#fff',medianColor: '#f00',showOutliers: true,outlierIQR: 1.5,spotRadius: 1.5,target: undefined,targetColor: '#4a2',chartRangeMax: undefined,chartRangeMin: undefined,tooltipFormat: new SPFormat('{{field:fields}}: {{value}}'),tooltipFormatFieldlistKey: 'field',tooltipValueLookups: { fields: { lq: 'Lower Quartile', med: 'Median',uq: 'Upper Quartile', lo: 'Left Outlier', ro: 'Right Outlier',lw: 'Left Whisker', rw: 'Right Whisker'} }}};};// You can have tooltips use a css class other than jqstooltip by specifying tooltipClassnamedefaultStyles = '.jqstooltip { ' +'position: absolute;' +'left: 0px;' +'top: 0px;' +'visibility: hidden;' +'background: rgb(0, 0, 0) transparent;' +'background-color: rgba(0,0,0,0.6);' +'filter:progid:DXImageTransform.Microsoft.gradient(startColorstr=#99000000, endColorstr=#99000000);' +'-ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr=#99000000, endColorstr=#99000000)";' +'color: white;' +'font: 10px arial, san serif;' +'text-align: left;' +'white-space: nowrap;' +'padding: 5px;' +'border: 1px solid white;' +'}' +'.jqsfield { ' +'color: white;' +'font: 10px arial, san serif;' +'text-align: left;' +'}';initStyles = function() {addCSS(defaultStyles);};$(initStyles);/*** Utilities*/createClass = function (/* [baseclass, [mixin, ...]], definition */) {var Class, args;Class = function () {this.init.apply(this, arguments);};if (arguments.length > 1) {if (arguments[0]) {Class.prototype = $.extend(new arguments[0](), arguments[arguments.length - 1]);Class._super = arguments[0].prototype;} else {Class.prototype = arguments[arguments.length - 1];}if (arguments.length > 2) {args = Array.prototype.slice.call(arguments, 1, -1);args.unshift(Class.prototype);$.extend.apply($, args);}} else {Class.prototype = arguments[0];}Class.prototype.cls = Class;return Class;};/*** Wraps a format string for tooltips* {{x}}* {{x.2}* {{x:months}}*/$.SPFormatClass = SPFormat = createClass({fre: /\{\{([\w.]+?)(:(.+?))?\}\}/g,precre: /(\w+)\.(\d+)/,init: function (format, fclass) {this.format = format;this.fclass = fclass;},render: function (fieldset, lookups, options) {var self = this,fields = fieldset,match, token, lookupkey, fieldvalue, prec;return this.format.replace(this.fre, function () {var lookup;token = arguments[1];lookupkey = arguments[3];match = self.precre.exec(token);if (match) {prec = match[2];token = match[1];} else {prec = false;}fieldvalue = fields[token];if (fieldvalue === undefined) {return '';}if (lookupkey && lookups && lookups[lookupkey]) {lookup = lookups[lookupkey];if (lookup.get) { // RangeMapreturn lookups[lookupkey].get(fieldvalue) || fieldvalue;} else {return lookups[lookupkey][fieldvalue] || fieldvalue;}}if (isNumber(fieldvalue)) {if (options.get('numberFormatter')) {fieldvalue = options.get('numberFormatter')(fieldvalue);} else {fieldvalue = formatNumber(fieldvalue, prec,options.get('numberDigitGroupCount'),options.get('numberDigitGroupSep'),options.get('numberDecimalMark'));}}return fieldvalue;});}});// convience method to avoid needing the new operator$.spformat = function(format, fclass) {return new SPFormat(format, fclass);};clipval = function (val, min, max) {if (val < min) {return min;}if (val > max) {return max;}return val;};quartile = function (values, q) {var vl;if (q === 2) {vl = Math.floor(values.length / 2);return values.length % 2 ? values[vl] : (values[vl] + values[vl + 1]) / 2;} else {vl = Math.floor(values.length / 4);return values.length % 2 ? (values[vl * q] + values[vl * q + 1]) / 2 : values[vl * q];}};normalizeValue = function (val) {var nf;switch (val) {case 'undefined':val = undefined;break;case 'null':val = null;break;case 'true':val = true;break;case 'false':val = false;break;default:nf = parseFloat(val);if (val == nf) {val = nf;}}return val;};normalizeValues = function (vals) {var i, result = [];for (i = vals.length; i--;) {result[i] = normalizeValue(vals[i]);}return result;};remove = function (vals, filter) {var i, vl, result = [];for (i = 0, vl = vals.length; i < vl; i++) {if (vals[i] !== filter) {result.push(vals[i]);}}return result;};isNumber = function (num) {return !isNaN(parseFloat(num)) && isFinite(num);};formatNumber = function (num, prec, groupsize, groupsep, decsep) {var p, i;num = (prec === false ? parseFloat(num).toString() : num.toFixed(prec)).split('');p = (p = $.inArray('.', num)) < 0 ? num.length : p;if (p < num.length) {num[p] = decsep;}for (i = p - groupsize; i > 0; i -= groupsize) {num.splice(i, 0, groupsep);}return num.join('');};// determine if all values of an array match a value// returns true if the array is emptyall = function (val, arr, ignoreNull) {var i;for (i = arr.length; i--; ) {if (arr[i] !== val || (!ignoreNull && val === null)) {return false;}}return true;};// sums the numeric values in an array, ignoring other valuessum = function (vals) {var total = 0, i;for (i = vals.length; i--;) {total += typeof vals[i] === 'number' ? vals[i] : 0;}return total;};ensureArray = function (val) {return $.isArray(val) ? val : [val];};// http://paulirish.com/2008/bookmarklet-inject-new-css-rules/addCSS = function(css) {var tag;//if ('\v' == 'v') /* ie only */ {if (document.createStyleSheet) {document.createStyleSheet().cssText = css;} else {tag = document.createElement('style');tag.type = 'text/css';document.getElementsByTagName('head')[0].appendChild(tag);tag[(typeof document.body.style.WebkitAppearance == 'string') /* webkit only */ ? 'innerText' : 'innerHTML'] = css;}};// Provide a cross-browser interface to a few simple drawing primitives$.fn.simpledraw = function (width, height, useExisting, interact) {var target, mhandler;if (useExisting && (target = this.data('_jqs_vcanvas'))) {return target;}if (width === undefined) {width = $(this).innerWidth();}if (height === undefined) {height = $(this).innerHeight();}if ($.browser.hasCanvas) {target = new VCanvas_canvas(width, height, this, interact);} else if ($.browser.msie) {target = new VCanvas_vml(width, height, this);} else {return false;}mhandler = $(this).data('_jqs_mhandler');if (mhandler) {mhandler.registerCanvas(target);}return target;};$.fn.cleardraw = function () {var target = this.data('_jqs_vcanvas');if (target) {target.reset();}};$.RangeMapClass = RangeMap = createClass({init: function (map) {var key, range, rangelist = [];for (key in map) {if (map.hasOwnProperty(key) && typeof key === 'string' && key.indexOf(':') > -1) {range = key.split(':');range[0] = range[0].length === 0 ? -Infinity : parseFloat(range[0]);range[1] = range[1].length === 0 ? Infinity : parseFloat(range[1]);range[2] = map[key];rangelist.push(range);}}this.map = map;this.rangelist = rangelist || false;},get: function (value) {var rangelist = this.rangelist,i, range, result;if ((result = this.map[value]) !== undefined) {return result;}if (rangelist) {for (i = rangelist.length; i--;) {range = rangelist[i];if (range[0] <= value && range[1] >= value) {return range[2];}}}return undefined;}});// Convenience function$.range_map = function(map) {return new RangeMap(map);};MouseHandler = createClass({init: function (el, options) {var $el = $(el);this.$el = $el;this.options = options;this.currentPageX = 0;this.currentPageY = 0;this.el = el;this.splist = [];this.tooltip = null;this.over = false;this.displayTooltips = !options.get('disableTooltips');this.highlightEnabled = !options.get('disableHighlight');},registerSparkline: function (sp) {this.splist.push(sp);if (this.over) {this.updateDisplay();}},registerCanvas: function (canvas) {var $canvas = $(canvas.canvas);this.canvas = canvas;this.$canvas = $canvas;$canvas.mouseenter($.proxy(this.mouseenter, this));$canvas.mouseleave($.proxy(this.mouseleave, this));$canvas.click($.proxy(this.mouseclick, this));},reset: function (removeTooltip) {this.splist = [];if (this.tooltip && removeTooltip) {this.tooltip.remove();this.tooltip = undefined;}},mouseclick: function (e) {var clickEvent = $.Event('sparklineClick');clickEvent.originalEvent = e;clickEvent.sparklines = this.splist;this.$el.trigger(clickEvent);},mouseenter: function (e) {$(document.body).unbind('mousemove.jqs');$(document.body).bind('mousemove.jqs', $.proxy(this.mousemove, this));this.over = true;this.currentPageX = e.pageX;this.currentPageY = e.pageY;this.currentEl = e.target;if (!this.tooltip && this.displayTooltips) {this.tooltip = new Tooltip(this.options);this.tooltip.updatePosition(e.pageX, e.pageY);}this.updateDisplay();},mouseleave: function () {$(document.body).unbind('mousemove.jqs');var splist = this.splist,spcount = splist.length,needsRefresh = false,sp, i;this.over = false;this.currentEl = null;if (this.tooltip) {this.tooltip.remove();this.tooltip = null;}for (i = 0; i < spcount; i++) {sp = splist[i];if (sp.clearRegionHighlight()) {needsRefresh = true;}}if (needsRefresh) {this.canvas.render();}},mousemove: function (e) {this.currentPageX = e.pageX;this.currentPageY = e.pageY;this.currentEl = e.target;if (this.tooltip) {this.tooltip.updatePosition(e.pageX, e.pageY);}this.updateDisplay();},updateDisplay: function () {var splist = this.splist,spcount = splist.length,needsRefresh = false,offset = this.$canvas.offset(),localX = this.currentPageX - offset.left,localY = this.currentPageY - offset.top,tooltiphtml, sp, i, result, changeEvent;if (!this.over) {return;}for (i = 0; i < spcount; i++) {sp = splist[i];result = sp.setRegionHighlight(this.currentEl, localX, localY);if (result) {needsRefresh = true;}}if (needsRefresh) {changeEvent = $.Event('sparklineRegionChange');changeEvent.sparklines = this.splist;this.$el.trigger(changeEvent);if (this.tooltip) {tooltiphtml = '';for (i = 0; i < spcount; i++) {sp = splist[i];tooltiphtml += sp.getCurrentRegionTooltip();}this.tooltip.setContent(tooltiphtml);}if (!this.disableHighlight) {this.canvas.render();}}if (result === null) {this.mouseleave();}}});Tooltip = createClass({sizeStyle: 'position: static !important;' +'display: block !important;' +'visibility: hidden !important;' +'float: left !important;',init: function (options) {var tooltipClassname = options.get('tooltipClassname', 'jqstooltip'),sizetipStyle = this.sizeStyle,offset;this.container = options.get('tooltipContainer') || document.body;this.tooltipOffsetX = options.get('tooltipOffsetX', 10);this.tooltipOffsetY = options.get('tooltipOffsetY', 12);// remove any previous lingering tooltip$('#jqssizetip').remove();$('#jqstooltip').remove();this.sizetip = $('<div/>', {id: 'jqssizetip',style: sizetipStyle,'class': tooltipClassname});this.tooltip = $('<div/>', {id: 'jqstooltip','class': tooltipClassname}).appendTo(this.container);// account for the container's locationoffset = this.tooltip.offset();this.offsetLeft = offset.left;this.offsetTop = offset.top;this.hidden = true;$(window).unbind('resize.jqs scroll.jqs');$(window).bind('resize.jqs scroll.jqs', $.proxy(this.updateWindowDims, this));this.updateWindowDims();},updateWindowDims: function () {this.scrollTop = $(window).scrollTop();this.scrollLeft = $(window).scrollLeft();this.scrollRight = this.scrollLeft + $(window).width();this.updatePosition();},getSize: function (content) {this.sizetip.html(content).appendTo(this.container);this.width = this.sizetip.width() + 1;this.height = this.sizetip.height();this.sizetip.remove();},setContent: function (content) {if (!content) {this.tooltip.css('visibility', 'hidden');this.hidden = true;return;}this.getSize(content);this.tooltip.html(content).css({'width': this.width,'height': this.height,'visibility': 'visible'});if (this.hidden) {this.hidden = false;this.updatePosition();}},updatePosition: function (x, y) {if (x === undefined) {if (this.mousex === undefined) {return;}x = this.mousex - this.offsetLeft;y = this.mousey - this.offsetTop;} else {this.mousex = x = x - this.offsetLeft;this.mousey = y = y - this.offsetTop;}if (!this.height || !this.width || this.hidden) {return;}y -= this.height + this.tooltipOffsetY;x += this.tooltipOffsetX;if (y < this.scrollTop) {y = this.scrollTop;}if (x < this.scrollLeft) {x = this.scrollLeft;} else if (x + this.width > this.scrollRight) {x = this.scrollRight - this.width;}this.tooltip.css({'left': x,'top': y});},remove: function () {this.tooltip.remove();this.sizetip.remove();this.sizetip = this.tooltip = undefined;$(window).unbind('resize.jqs scroll.jqs');}});pending = [];$.fn.sparkline = function (userValues, userOptions) {return this.each(function () {var options = new $.fn.sparkline.options(this, userOptions),$this = $(this),render, i;render = function () {var values, width, height, tmp, mhandler, sp, vals;if (userValues === 'html' || userValues === undefined) {vals = this.getAttribute(options.get('tagValuesAttribute'));if (vals === undefined || vals === null) {vals = $this.html();}values = vals.replace(/(^\s*<!--)|(-->\s*$)|\s+/g, '').split(',');} else {values = userValues;}width = options.get('width') === 'auto' ? values.length * options.get('defaultPixelsPerValue') : options.get('width');if (options.get('height') === 'auto') {if (!options.get('composite') || !$.data(this, '_jqs_vcanvas')) {// must be a better way to get the line heighttmp = document.createElement('span');tmp.innerHTML = 'a';$this.html(tmp);height = $(tmp).innerHeight() || $(tmp).height();$(tmp).remove();tmp = null;}} else {height = options.get('height');}if (!options.get('disableInteraction')) {mhandler = $.data(this, '_jqs_mhandler');if (!mhandler) {mhandler = new MouseHandler(this, options);$.data(this, '_jqs_mhandler', mhandler);} else if (!options.get('composite')) {mhandler.reset();}} else {mhandler = false;}if (options.get('composite') && !$.data(this, '_jqs_vcanvas')) {if (!$.data(this, '_jqs_errnotify')) {alert('Attempted to attach a composite sparkline to an element with no existing sparkline');$.data(this, '_jqs_errnotify', true);}return;}sp = new $.fn.sparkline[options.get('type')](this, values, options, width, height);sp.render();if (mhandler) {mhandler.registerSparkline(sp);}};// jQuery 1.3.0 completely changed the meaning of :hidden :-/if (($(this).html() && !options.get('disableHiddenCheck') && $(this).is(':hidden')) || ($.fn.jquery < '1.3.0' && $(this).parents().is(':hidden')) || !$(this).parents('body').length) {if (!options.get('composite') && $.data(this, '_jqs_pending')) {// remove any existing references to the elementfor (i = pending.length; i; i--) {if (pending[i - 1][0] == this) {pending.splice(i - 1, 1);}}}pending.push([this, render]);$.data(this, '_jqs_pending', true);} else {render.call(this);}});};$.fn.sparkline.defaults = getDefaults();$.sparkline_display_visible = function () {var el, i, pl;var done = [];for (i = 0, pl = pending.length; i < pl; i++) {el = pending[i][0];if ($(el).is(':visible') && !$(el).parents().is(':hidden')) {pending[i][1].call(el);$.data(pending[i][0], '_jqs_pending', false);done.push(i);} else if (!$(el).closest('html').length && !$.data(el, '_jqs_pending')) {// element has been inserted and removed from the DOM// If it was not yet inserted into the dom then the .data request// will return true.// removing from the dom causes the data to be removed.$.data(pending[i][0], '_jqs_pending', false);done.push(i);}}for (i = done.length; i; i--) {pending.splice(done[i - 1], 1);}};/*** User option handler*/$.fn.sparkline.options = createClass({init: function (tag, userOptions) {var extendedOptions, defaults, base, tagOptionType;this.userOptions = userOptions = userOptions || {};this.tag = tag;this.tagValCache = {};defaults = $.fn.sparkline.defaults;base = defaults.common;this.tagOptionsPrefix = userOptions.enableTagOptions && (userOptions.tagOptionsPrefix || base.tagOptionsPrefix);tagOptionType = this.getTagSetting('type');if (tagOptionType === UNSET_OPTION) {extendedOptions = defaults[userOptions.type || base.type];} else {extendedOptions = defaults[tagOptionType];}this.mergedOptions = $.extend({}, base, extendedOptions, userOptions);},getTagSetting: function (key) {var prefix = this.tagOptionsPrefix,val, i, pairs, keyval;if (prefix === false || prefix === undefined) {return UNSET_OPTION;}if (this.tagValCache.hasOwnProperty(key)) {val = this.tagValCache.key;} else {val = this.tag.getAttribute(prefix + key);if (val === undefined || val === null) {val = UNSET_OPTION;} else if (val.substr(0, 1) === '[') {val = val.substr(1, val.length - 2).split(',');for (i = val.length; i--;) {val[i] = normalizeValue(val[i].replace(/(^\s*)|(\s*$)/g, ''));}} else if (val.substr(0, 1) === '{') {pairs = val.substr(1, val.length - 2).split(',');val = {};for (i = pairs.length; i--;) {keyval = pairs[i].split(':', 2);val[keyval[0].replace(/(^\s*)|(\s*$)/g, '')] = normalizeValue(keyval[1].replace(/(^\s*)|(\s*$)/g, ''));}} else {val = normalizeValue(val);}this.tagValCache.key = val;}return val;},get: function (key, defaultval) {var tagOption = this.getTagSetting(key),result;if (tagOption !== UNSET_OPTION) {return tagOption;}return (result = this.mergedOptions[key]) === undefined ? defaultval : result;}});$.fn.sparkline._base = createClass({disabled: false,init: function (el, values, options, width, height) {this.el = el;this.$el = $(el);this.values = values;this.options = options;this.width = width;this.height = height;this.currentRegion = undefined;},/*** Setup the canvas*/initTarget: function () {var interactive = !this.options.get('disableInteraction');if (!(this.target = this.$el.simpledraw(this.width, this.height, this.options.get('composite'), interactive))) {this.disabled = true;} else {this.canvasWidth = this.target.pixelWidth;this.canvasHeight = this.target.pixelHeight;}},/*** Actually render the chart to the canvas*/render: function () {if (this.disabled) {this.el.innerHTML = '';return false;}return true;},/*** Return a region id for a given x/y co-ordinate*/getRegion: function (x, y) {},/*** Highlight an item based on the moused-over x,y co-ordinate*/setRegionHighlight: function (el, x, y) {var currentRegion = this.currentRegion,highlightEnabled = !this.options.get('disableHighlight'),newRegion;if (x > this.canvasWidth || y > this.canvasHeight || x < 0 || y < 0) {return null;}newRegion = this.getRegion(el, x, y);if (currentRegion !== newRegion) {if (currentRegion !== undefined && highlightEnabled) {this.removeHighlight();}this.currentRegion = newRegion;if (newRegion !== undefined && highlightEnabled) {this.renderHighlight();}return true;}return false;},/*** Reset any currently highlighted item*/clearRegionHighlight: function () {if (this.currentRegion !== undefined) {this.removeHighlight();this.currentRegion = undefined;return true;}return false;},renderHighlight: function () {this.changeHighlight(true);},removeHighlight: function () {this.changeHighlight(false);},changeHighlight: function (highlight) {},/*** Fetch the HTML to display as a tooltip*/getCurrentRegionTooltip: function () {var options = this.options,header = '',entries = [],fields, formats, formatlen, fclass, text, i,showFields, showFieldsKey, newFields, fv,formatter, format, fieldlen, j;if (this.currentRegion === undefined) {return '';}fields = this.getCurrentRegionFields();formatter = options.get('tooltipFormatter');if (formatter) {return formatter(this, options, fields);}if (options.get('tooltipChartTitle')) {header += '<div class="jqs jqstitle">' + options.get('tooltipChartTitle') + '</div>\n';}formats = this.options.get('tooltipFormat');if (!formats) {return '';}if (!$.isArray(formats)) {formats = [formats];}if (!$.isArray(fields)) {fields = [fields];}showFields = this.options.get('tooltipFormatFieldlist');showFieldsKey = this.options.get('tooltipFormatFieldlistKey');if (showFields && showFieldsKey) {// user-selected ordering of fieldsnewFields = [];for (i = fields.length; i--;) {fv = fields[i][showFieldsKey];if ((j = $.inArray(fv, showFields)) != -1) {newFields[j] = fields[i];}}fields = newFields;}formatlen = formats.length;fieldlen = fields.length;for (i = 0; i < formatlen; i++) {format = formats[i];if (typeof format === 'string') {format = new SPFormat(format);}fclass = format.fclass || 'jqsfield';for (j = 0; j < fieldlen; j++) {if (!fields[j].isNull || !options.get('tooltipSkipNull')) {$.extend(fields[j], {prefix: options.get('tooltipPrefix'),suffix: options.get('tooltipSuffix')});text = format.render(fields[j], options.get('tooltipValueLookups'), options);entries.push('<div class="' + fclass + '">' + text + '</div>');}}}if (entries.length) {return header + entries.join('\n');}return '';},getCurrentRegionFields: function () {},calcHighlightColor: function (color, options) {var highlightColor = options.get('highlightColor'),lighten = options.get('highlightLighten'),parse, mult, rgbnew, i;if (highlightColor) {return highlightColor;}if (lighten) {// extract RGB valuesparse = /^#([0-9a-f])([0-9a-f])([0-9a-f])$/i.exec(color) || /^#([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})$/i.exec(color);if (parse) {rgbnew = [];mult = color.length === 4 ? 16 : 1;for (i = 0; i < 3; i++) {rgbnew[i] = clipval(Math.round(parseInt(parse[i + 1], 16) * mult * lighten), 0, 255);}return 'rgb(' + rgbnew.join(',') + ')';}}return color;}});barHighlightMixin = {changeHighlight: function (highlight) {var currentRegion = this.currentRegion,target = this.target,shapeids = this.regionShapes[currentRegion],newShapes;// will be null if the region value was nullif (shapeids) {newShapes = this.renderRegion(currentRegion, highlight);if ($.isArray(newShapes) || $.isArray(shapeids)) {target.replaceWithShapes(shapeids, newShapes);this.regionShapes[currentRegion] = $.map(newShapes, function (newShape) {return newShape.id;});} else {target.replaceWithShape(shapeids, newShapes);this.regionShapes[currentRegion] = newShapes.id;}}},render: function () {var values = this.values,target = this.target,regionShapes = this.regionShapes,shapes, ids, i, j;if (!this.cls._super.render.call(this)) {return;}for (i = values.length; i--;) {shapes = this.renderRegion(i);if (shapes) {if ($.isArray(shapes)) {ids = [];for (j = shapes.length; j--;) {shapes[j].append();ids.push(shapes[j].id);}regionShapes[i] = ids;} else {shapes.append();regionShapes[i] = shapes.id; // store just the shapeid}} else {// null valueregionShapes[i] = null;}}target.render();}};/*** Line charts*/$.fn.sparkline.line = line = createClass($.fn.sparkline._base, {type: 'line',init: function (el, values, options, width, height) {line._super.init.call(this, el, values, options, width, height);this.vertices = [];this.regionMap = [];this.xvalues = [];this.yvalues = [];this.yminmax = [];this.hightlightSpotId = null;this.lastShapeId = null;this.initTarget();},getRegion: function (el, x, y) {var i,regionMap = this.regionMap; // maps regions to value positionsfor (i = regionMap.length; i--;) {if (regionMap[i] !== null && x >= regionMap[i][0] && x <= regionMap[i][1]) {return regionMap[i][2];}}return undefined;},getCurrentRegionFields: function () {var currentRegion = this.currentRegion;return {isNull: this.yvalues[currentRegion] === null,x: this.xvalues[currentRegion],y: this.yvalues[currentRegion],color: this.options.get('lineColor'),fillColor: this.options.get('fillColor'),offset: currentRegion};},renderHighlight: function () {var currentRegion = this.currentRegion,target = this.target,vertex = this.vertices[currentRegion],options = this.options,spotRadius = options.get('spotRadius'),highlightSpotColor = options.get('highlightSpotColor'),highlightLineColor = options.get('highlightLineColor'),highlightSpot, highlightLine;if (!vertex) {return;}if (spotRadius && highlightSpotColor) {highlightSpot = target.drawCircle(vertex[0], vertex[1],spotRadius, undefined, highlightSpotColor);this.highlightSpotId = highlightSpot.id;target.insertAfterShape(this.lastShapeId, highlightSpot);}if (highlightLineColor) {highlightLine = target.drawLine(vertex[0], this.canvasTop, vertex[0],this.canvasTop + this.canvasHeight, highlightLineColor);this.highlightLineId = highlightLine.id;target.insertAfterShape(this.lastShapeId, highlightLine);}},removeHighlight: function () {var target = this.target;if (this.highlightSpotId) {target.removeShapeId(this.highlightSpotId);this.highlightSpotId = null;}if (this.highlightLineId) {target.removeShapeId(this.highlightLineId);this.highlightLineId = null;}},scanValues: function () {var values = this.values,valcount = values.length,xvalues = this.xvalues,yvalues = this.yvalues,yminmax = this.yminmax,i, val, isStr, isArray, sp;for (i = 0; i < valcount; i++) {val = values[i];isStr = typeof(values[i]) === 'string';isArray = typeof(values[i]) === 'object' && values[i] instanceof Array;sp = isStr && values[i].split(':');if (isStr && sp.length === 2) { // x:yxvalues.push(Number(sp[0]));yvalues.push(Number(sp[1]));yminmax.push(Number(sp[1]));} else if (isArray) {xvalues.push(val[0]);yvalues.push(val[1]);yminmax.push(val[1]);} else {xvalues.push(i);if (values[i] === null || values[i] === 'null') {yvalues.push(null);} else {yvalues.push(Number(val));yminmax.push(Number(val));}}}if (this.options.get('xvalues')) {xvalues = this.options.get('xvalues');}this.maxy = this.maxyorg = Math.max.apply(Math, yminmax);this.miny = this.minyorg = Math.min.apply(Math, yminmax);this.maxx = Math.max.apply(Math, xvalues);this.minx = Math.min.apply(Math, xvalues);this.xvalues = xvalues;this.yvalues = yvalues;this.yminmax = yminmax;},processRangeOptions: function () {var options = this.options,normalRangeMin = options.get('normalRangeMin'),normalRangeMax = options.get('normalRangeMax');if (normalRangeMin !== undefined) {if (normalRangeMin < this.miny) {this.miny = normalRangeMin;}if (normalRangeMax > this.maxy) {this.maxy = normalRangeMax;}}if (options.get('chartRangeMin') !== undefined && (options.get('chartRangeClip') || options.get('chartRangeMin') < this.miny)) {this.miny = options.get('chartRangeMin');}if (options.get('chartRangeMax') !== undefined && (options.get('chartRangeClip') || options.get('chartRangeMax') > this.maxy)) {this.maxy = options.get('chartRangeMax');}if (options.get('chartRangeMinX') !== undefined && (options.get('chartRangeClipX') || options.get('chartRangeMinX') < this.minx)) {this.minx = options.get('chartRangeMinX');}if (options.get('chartRangeMaxX') !== undefined && (options.get('chartRangeClipX') || options.get('chartRangeMaxX') > this.maxx)) {this.maxx = options.get('chartRangeMaxX');}},drawNormalRange: function (canvasLeft, canvasTop, canvasHeight, canvasWidth, rangey) {var normalRangeMin = this.options.get('normalRangeMin'),normalRangeMax = this.options.get('normalRangeMax'),ytop = canvasTop + Math.round(canvasHeight - (canvasHeight * ((normalRangeMax - this.miny) / rangey))),height = Math.round((canvasHeight * (normalRangeMax - normalRangeMin)) / rangey);this.target.drawRect(canvasLeft, ytop, canvasWidth, height, undefined, this.options.get('normalRangeColor')).append();},render: function () {var options = this.options,target = this.target,canvasWidth = this.canvasWidth,canvasHeight = this.canvasHeight,vertices = this.vertices,spotRadius = options.get('spotRadius'),regionMap = this.regionMap,rangex, rangey, yvallast,canvasTop, canvasLeft,vertex, path, paths, x, y, xnext, xpos, xposnext,last, next, yvalcount, lineShapes, fillShapes, plen,valueSpots, color, xvalues, yvalues, i;if (!line._super.render.call(this)) {return;}this.scanValues();this.processRangeOptions();xvalues = this.xvalues;yvalues = this.yvalues;if (!this.yminmax.length || this.yvalues.length < 2) {// empty or all null valuessreturn;}canvasTop = canvasLeft = 0;rangex = this.maxx - this.minx === 0 ? 1 : this.maxx - this.minx;rangey = this.maxy - this.miny === 0 ? 1 : this.maxy - this.miny;yvallast = this.yvalues.length - 1;if (spotRadius && (canvasWidth < (spotRadius * 4) || canvasHeight < (spotRadius * 4))) {spotRadius = 0;}if (spotRadius) {// adjust the canvas size as required so that spots will fitif (options.get('minSpotColor') || (options.get('spotColor') && yvalues[yvallast] === this.miny)) {canvasHeight -= Math.ceil(spotRadius);}if (options.get('maxSpotColor') || (options.get('spotColor') && yvalues[yvallast] === this.maxy)) {canvasHeight -= Math.ceil(spotRadius);canvasTop += Math.ceil(spotRadius);}if ((options.get('minSpotColor') || options.get('maxSpotColor')) && (yvalues[0] === this.miny || yvalues[0] === this.maxy)) {canvasLeft += Math.ceil(spotRadius);canvasWidth -= Math.ceil(spotRadius);}if (options.get('spotColor') ||(options.get('minSpotColor') || options.get('maxSpotColor') &&(yvalues[yvallast] === this.miny || yvalues[yvallast] === this.maxy))) {canvasWidth -= Math.ceil(spotRadius);}}canvasHeight--;if (options.get('normalRangeMin') && !options.get('drawNormalOnTop')) {this.drawNormalRange(canvasLeft, canvasTop, canvasHeight, canvasWidth, rangey);}path = [];paths = [path];last = next = null;yvalcount = yvalues.length;for (i = 0; i < yvalcount; i++) {x = xvalues[i];xnext = xvalues[i + 1];y = yvalues[i];xpos = canvasLeft + Math.round((x - this.minx) * (canvasWidth / rangex));xposnext = i < yvalcount - 1 ? canvasLeft + Math.round((xnext - this.minx) * (canvasWidth / rangex)) : canvasWidth;next = xpos + ((xposnext - xpos) / 2);regionMap[i] = [last || 0, next, i];last = next;if (y === null) {if (i) {if (yvalues[i - 1] !== null) {path = [];paths.push(path);vertices.push(null);}}} else {if (y < this.miny) {y = this.miny;}if (y > this.maxy) {y = this.maxy;}if (!path.length) {// previous value was nullpath.push([xpos, canvasTop + canvasHeight]);}vertex = [xpos, canvasTop + Math.round(canvasHeight - (canvasHeight * ((y - this.miny) / rangey)))];path.push(vertex);vertices.push(vertex);}}lineShapes = [];fillShapes = [];plen = paths.length;for (i = 0; i < plen; i++) {path = paths[i];if (path.length) {if (options.get('fillColor')) {path.push([path[path.length - 1][0], (canvasTop + canvasHeight)]);fillShapes.push(path.slice(0));path.pop();}// if there's only a single point in this path, then we want to display it// as a vertical line which means we keep path[0] as isif (path.length > 2) {// else we want the first valuepath[0] = [path[0][0], path[1][1]];}lineShapes.push(path);}}// draw the fill first, then optionally the normal range, then the line on top of thatplen = fillShapes.length;for (i = 0; i < plen; i++) {target.drawShape(fillShapes[i],options.get('fillColor'), options.get('fillColor')).append();}if (options.get('normalRangeMin') && options.get('drawNormalOnTop')) {this.drawNormalRange(canvasLeft, canvasTop, canvasHeight, canvasWidth, rangey);}plen = lineShapes.length;for (i = 0; i < plen; i++) {target.drawShape(lineShapes[i], options.get('lineColor'), undefined,options.get('lineWidth')).append();}if (spotRadius && options.get('valueSpots')) {valueSpots = options.get('valueSpots');if (valueSpots.get === undefined) {valueSpots = new RangeMap(valueSpots);}for (i = 0; i < yvalcount; i++) {color = valueSpots.get(yvalues[i]);if (color) {target.drawCircle(canvasLeft + Math.round((xvalues[i] - this.minx) * (canvasWidth / rangex)),canvasTop + Math.round(canvasHeight - (canvasHeight * ((yvalues[i] - this.miny) / rangey))),spotRadius, undefined,color).append();}}}if (spotRadius && options.get('spotColor')) {target.drawCircle(canvasLeft + Math.round((xvalues[xvalues.length - 1] - this.minx) * (canvasWidth / rangex)),canvasTop + Math.round(canvasHeight - (canvasHeight * ((yvalues[yvallast] - this.miny) / rangey))),spotRadius, undefined,options.get('spotColor')).append();}if (this.maxy !== this.minyorg) {if (spotRadius && options.get('minSpotColor')) {x = xvalues[$.inArray(this.minyorg, yvalues)];target.drawCircle(canvasLeft + Math.round((x - this.minx) * (canvasWidth / rangex)),canvasTop + Math.round(canvasHeight - (canvasHeight * ((this.minyorg - this.miny) / rangey))),spotRadius, undefined,options.get('minSpotColor')).append();}if (spotRadius && options.get('maxSpotColor')) {x = xvalues[$.inArray(this.maxyorg, yvalues)];target.drawCircle(canvasLeft + Math.round((x - this.minx) * (canvasWidth / rangex)),canvasTop + Math.round(canvasHeight - (canvasHeight * ((this.maxyorg - this.miny) / rangey))),spotRadius, undefined,options.get('maxSpotColor')).append();}}this.lastShapeId = target.getLastShapeId();this.canvasTop = canvasTop;target.render();}});/*** Bar charts*/$.fn.sparkline.bar = bar = createClass($.fn.sparkline._base, barHighlightMixin, {type: 'bar',init: function (el, values, options, width, height) {var barWidth = parseInt(options.get('barWidth'), 10),barSpacing = parseInt(options.get('barSpacing'), 10),chartRangeMin = options.get('chartRangeMin'),chartRangeMax = options.get('chartRangeMax'),chartRangeClip = options.get('chartRangeClip'),stackMin = Infinity,stackMax = -Infinity,isStackString, groupMin, groupMax, stackRanges,numValues, i, vlen, range, zeroAxis, xaxisOffset, min, max, clipMin, clipMax,stacked, vlist, j, slen, svals, val, yoffset, yMaxCalc, canvasHeightEf;bar._super.init.call(this, el, values, options, width, height);// scan values to determine whether to stack barsfor (i = 0, vlen = values.length; i < vlen; i++) {val = values[i];isStackString = typeof(val) === 'string' && val.indexOf(':') > -1;if (isStackString || $.isArray(val)) {stacked = true;if (isStackString) {val = values[i] = normalizeValues(val.split(':'));}val = remove(val, null); // min/max will treat null as zerogroupMin = Math.min.apply(Math, val);groupMax = Math.max.apply(Math, val);if (groupMin < stackMin) {stackMin = groupMin;}if (groupMax > stackMax) {stackMax = groupMax;}}}this.stacked = stacked;this.regionShapes = {};this.barWidth = barWidth;this.barSpacing = barSpacing;this.totalBarWidth = barWidth + barSpacing;this.width = width = (values.length * barWidth) + ((values.length - 1) * barSpacing);this.initTarget();if (chartRangeClip) {clipMin = chartRangeMin === undefined ? -Infinity : chartRangeMin;clipMax = chartRangeMax === undefined ? Infinity : chartRangeMax;}numValues = [];stackRanges = stacked ? [] : numValues;var stackTotals = [];var stackRangesNeg = [];for (i = 0, vlen = values.length; i < vlen; i++) {if (stacked) {vlist = values[i];values[i] = svals = [];stackTotals[i] = 0;stackRanges[i] = stackRangesNeg[i] = 0;for (j = 0, slen = vlist.length; j < slen; j++) {val = svals[j] = chartRangeClip ? clipval(vlist[j], clipMin, clipMax) : vlist[j];if (val !== null) {if (val > 0) {stackTotals[i] += val;}if (stackMin < 0 && stackMax > 0) {if (val < 0) {stackRangesNeg[i] += Math.abs(val);} else {stackRanges[i] += val;}} else {stackRanges[i] += Math.abs(val - (val < 0 ? stackMax : stackMin));}numValues.push(val);}}} else {val = chartRangeClip ? clipval(values[i], clipMin, clipMax) : values[i];val = values[i] = normalizeValue(val);if (val !== null) {numValues.push(val);}}}this.max = max = Math.max.apply(Math, numValues);this.min = min = Math.min.apply(Math, numValues);this.stackMax = stackMax = stacked ? Math.max.apply(Math, stackTotals) : max;this.stackMin = stackMin = stacked ? Math.min.apply(Math, numValues) : min;if (options.get('chartRangeMin') !== undefined && (options.get('chartRangeClip') || options.get('chartRangeMin') < min)) {min = options.get('chartRangeMin');}if (options.get('chartRangeMax') !== undefined && (options.get('chartRangeClip') || options.get('chartRangeMax') > max)) {max = options.get('chartRangeMax');}this.zeroAxis = zeroAxis = options.get('zeroAxis', true);if (min <= 0 && max >= 0 && zeroAxis) {xaxisOffset = 0;} else if (zeroAxis == false) {xaxisOffset = min;} else if (min > 0) {xaxisOffset = min;} else {xaxisOffset = max;}this.xaxisOffset = xaxisOffset;range = stacked ? (Math.max.apply(Math, stackRanges) + Math.max.apply(Math, stackRangesNeg)) : max - min;// as we plot zero/min values a single pixel line, we add a pixel to all other// values - Reduce the effective canvas size to suitthis.canvasHeightEf = (zeroAxis && min < 0) ? this.canvasHeight - 2 : this.canvasHeight - 1;if (min < xaxisOffset) {yMaxCalc = (stacked && max >= 0) ? stackMax : max;yoffset = (yMaxCalc - xaxisOffset) / range * this.canvasHeight;if (yoffset !== Math.ceil(yoffset)) {this.canvasHeightEf -= 2;yoffset = Math.ceil(yoffset);}} else {yoffset = this.canvasHeight;}this.yoffset = yoffset;if ($.isArray(options.get('colorMap'))) {this.colorMapByIndex = options.get('colorMap');this.colorMapByValue = null;} else {this.colorMapByIndex = null;this.colorMapByValue = options.get('colorMap');if (this.colorMapByValue && this.colorMapByValue.get === undefined) {this.colorMapByValue = new RangeMap(this.colorMapByValue);}}this.range = range;},getRegion: function (el, x, y) {var result = Math.floor(x / this.totalBarWidth);return (result < 0 || result >= this.values.length) ? undefined : result;},getCurrentRegionFields: function () {var currentRegion = this.currentRegion,values = ensureArray(this.values[currentRegion]),result = [],value, i;for (i = values.length; i--;) {value = values[i];result.push({isNull: value === null,value: value,color: this.calcColor(i, value, currentRegion),offset: currentRegion});}return result;},calcColor: function (stacknum, value, valuenum) {var colorMapByIndex = this.colorMapByIndex,colorMapByValue = this.colorMapByValue,options = this.options,color, newColor;if (this.stacked) {color = options.get('stackedBarColor');} else {color = (value < 0) ? options.get('negBarColor') : options.get('barColor');}if (value === 0 && options.get('zeroColor') !== undefined) {color = options.get('zeroColor');}if (colorMapByValue && (newColor = colorMapByValue.get(value))) {color = newColor;} else if (colorMapByIndex && colorMapByIndex.length > valuenum) {color = colorMapByIndex[valuenum];}return $.isArray(color) ? color[stacknum % color.length] : color;},/*** Render bar(s) for a region*/renderRegion: function (valuenum, highlight) {var vals = this.values[valuenum],options = this.options,xaxisOffset = this.xaxisOffset,result = [],range = this.range,stacked = this.stacked,target = this.target,x = valuenum * this.totalBarWidth,canvasHeightEf = this.canvasHeightEf,yoffset = this.yoffset,y, height, color, isNull, yoffsetNeg, i, valcount, val, minPlotted, allMin;vals = $.isArray(vals) ? vals : [vals];valcount = vals.length;val = vals[0];isNull = all(null, vals);allMin = all(xaxisOffset, vals, true);if (isNull) {if (options.get('nullColor')) {color = highlight ? options.get('nullColor') : this.calcHighlightColor(options.get('nullColor'), options);y = (yoffset > 0) ? yoffset - 1 : yoffset;return target.drawRect(x, y, this.barWidth - 1, 0, color, color);} else {return undefined;}}yoffsetNeg = yoffset;for (i = 0; i < valcount; i++) {val = vals[i];if (stacked && val === xaxisOffset) {if (!allMin || minPlotted) {continue;}minPlotted = true;}if (range > 0) {height = Math.floor(canvasHeightEf * ((Math.abs(val - xaxisOffset) / range))) + 1;} else {height = 1;}if (val < xaxisOffset || (val === xaxisOffset && yoffset === 0)) {y = yoffsetNeg;yoffsetNeg += height;} else {y = yoffset - height;yoffset -= height;}color = this.calcColor(i, val, valuenum);if (highlight) {color = this.calcHighlightColor(color, options);}result.push(target.drawRect(x, y, this.barWidth - 1, height - 1, color, color));}if (result.length === 1) {return result[0];}return result;}});/*** Tristate charts*/$.fn.sparkline.tristate = tristate = createClass($.fn.sparkline._base, barHighlightMixin, {type: 'tristate',init: function (el, values, options, width, height) {var barWidth = parseInt(options.get('barWidth'), 10),barSpacing = parseInt(options.get('barSpacing'), 10);tristate._super.init.call(this, el, values, options, width, height);this.regionShapes = {};this.barWidth = barWidth;this.barSpacing = barSpacing;this.totalBarWidth = barWidth + barSpacing;this.values = $.map(values, Number);this.width = width = (values.length * barWidth) + ((values.length - 1) * barSpacing);if ($.isArray(options.get('colorMap'))) {this.colorMapByIndex = options.get('colorMap');this.colorMapByValue = null;} else {this.colorMapByIndex = null;this.colorMapByValue = options.get('colorMap');if (this.colorMapByValue && this.colorMapByValue.get === undefined) {this.colorMapByValue = new RangeMap(this.colorMapByValue);}}this.initTarget();},getRegion: function (el, x, y) {return Math.floor(x / this.totalBarWidth);},getCurrentRegionFields: function () {var currentRegion = this.currentRegion;return {isNull: this.values[currentRegion] === undefined,value: this.values[currentRegion],color: this.calcColor(this.values[currentRegion], currentRegion),offset: currentRegion};},calcColor: function (value, valuenum) {var values = this.values,options = this.options,colorMapByIndex = this.colorMapByIndex,colorMapByValue = this.colorMapByValue,color, newColor;if (colorMapByValue && (newColor = colorMapByValue.get(value))) {color = newColor;} else if (colorMapByIndex && colorMapByIndex.length > valuenum) {color = colorMapByIndex[valuenum];} else if (values[valuenum] < 0) {color = options.get('negBarColor');} else if (values[valuenum] > 0) {color = options.get('posBarColor');} else {color = options.get('zeroBarColor');}return color;},renderRegion: function (valuenum, highlight) {var values = this.values,options = this.options,target = this.target,canvasHeight, height, halfHeight,x, y, color;canvasHeight = target.pixelHeight;halfHeight = Math.round(canvasHeight / 2);x = valuenum * this.totalBarWidth;if (values[valuenum] < 0) {y = halfHeight;height = halfHeight - 1;} else if (values[valuenum] > 0) {y = 0;height = halfHeight - 1;} else {y = halfHeight - 1;height = 2;}color = this.calcColor(values[valuenum], valuenum);if (color === null) {return;}if (highlight) {color = this.calcHighlightColor(color, options);}return target.drawRect(x, y, this.barWidth - 1, height - 1, color, color);}});/*** Discrete charts*/$.fn.sparkline.discrete = discrete = createClass($.fn.sparkline._base, barHighlightMixin, {type: 'discrete',init: function (el, values, options, width, height) {discrete._super.init.call(this, el, values, options, width, height);this.regionShapes = {};this.values = values = $.map(values, Number);this.min = Math.min.apply(Math, values);this.max = Math.max.apply(Math, values);this.range = this.max - this.min;this.width = width = options.get('width') === 'auto' ? values.length * 2 : this.width;this.interval = Math.floor(width / values.length);this.itemWidth = width / values.length;if (options.get('chartRangeMin') !== undefined && (options.get('chartRangeClip') || options.get('chartRangeMin') < this.min)) {this.min = options.get('chartRangeMin');}if (options.get('chartRangeMax') !== undefined && (options.get('chartRangeClip') || options.get('chartRangeMax') > this.max)) {this.max = options.get('chartRangeMax');}this.initTarget();if (this.target) {this.lineHeight = options.get('lineHeight') === 'auto' ? Math.round(this.canvasHeight * 0.3) : options.get('lineHeight');}},getRegion: function (el, x, y) {return Math.floor(x / this.itemWidth);},getCurrentRegionFields: function () {var currentRegion = this.currentRegion;return {isNull: this.values[currentRegion] === undefined,value: this.values[currentRegion],offset: currentRegion};},renderRegion: function (valuenum, highlight) {var values = this.values,options = this.options,min = this.min,max = this.max,range = this.range,interval = this.interval,target = this.target,canvasHeight = this.canvasHeight,lineHeight = this.lineHeight,pheight = canvasHeight - lineHeight,ytop, val, color, x;val = clipval(values[valuenum], min, max);x = valuenum * interval;ytop = Math.round(pheight - pheight * ((val - min) / range));color = (options.get('thresholdColor') && val < options.get('thresholdValue')) ? options.get('thresholdColor') : options.get('lineColor');if (highlight) {color = this.calcHighlightColor(color, options);}return target.drawLine(x, ytop, x, ytop + lineHeight, color);}});/*** Bullet charts*/$.fn.sparkline.bullet = bullet = createClass($.fn.sparkline._base, {type: 'bullet',init: function (el, values, options, width, height) {var min, max;bullet._super.init.call(this, el, values, options, width, height);// values: target, performance, range1, range2, range3values = $.map(values, Number);min = Math.min.apply(Math, values);max = Math.max.apply(Math, values);if (options.get('base') === undefined) {min = min < 0 ? min : 0;} else {min = options.get('base');}this.min = min;this.max = max;this.range = max - min;this.shapes = {};this.valueShapes = {};this.regiondata = {};this.width = width = options.get('width') === 'auto' ? '4.0em' : width;this.target = this.$el.simpledraw(width, height, options.get('composite'));if (!values.length) {this.disabled = true;}this.initTarget();},getRegion: function (el, x, y) {var shapeid = this.target.getShapeAt(el, x, y);return (shapeid !== undefined && this.shapes[shapeid] !== undefined) ? this.shapes[shapeid] : undefined;},getCurrentRegionFields: function () {var currentRegion = this.currentRegion;return {fieldkey: currentRegion.substr(0, 1),value: this.values[currentRegion.substr(1)],region: currentRegion};},changeHighlight: function (highlight) {var currentRegion = this.currentRegion,shapeid = this.valueShapes[currentRegion],shape;delete this.shapes[shapeid];switch (currentRegion.substr(0, 1)) {case 'r':shape = this.renderRange(currentRegion.substr(1), highlight);break;case 'p':shape = this.renderPerformance(highlight);break;case 't':shape = this.renderTarget(highlight);break;}this.valueShapes[currentRegion] = shape.id;this.shapes[shape.id] = currentRegion;this.target.replaceWithShape(shapeid, shape);},renderRange: function (rn, highlight) {var rangeval = this.values[rn],rangewidth = Math.round(this.canvasWidth * ((rangeval - this.min) / this.range)),color = this.options.get('rangeColors')[rn - 2];if (highlight) {color = this.calcHighlightColor(color, this.options);}return this.target.drawRect(0, 0, rangewidth - 1, this.canvasHeight - 1, color, color);},renderPerformance: function (highlight) {var perfval = this.values[1],perfwidth = Math.round(this.canvasWidth * ((perfval - this.min) / this.range)),color = this.options.get('performanceColor');if (highlight) {color = this.calcHighlightColor(color, this.options);}return this.target.drawRect(0, Math.round(this.canvasHeight * 0.3), perfwidth - 1,Math.round(this.canvasHeight * 0.4) - 1, color, color);},renderTarget: function (highlight) {var targetval = this.values[0],x = Math.round(this.canvasWidth * ((targetval - this.min) / this.range) - (this.options.get('targetWidth') / 2)),targettop = Math.round(this.canvasHeight * 0.10),targetheight = this.canvasHeight - (targettop * 2),color = this.options.get('targetColor');if (highlight) {color = this.calcHighlightColor(color, this.options);}return this.target.drawRect(x, targettop, this.options.get('targetWidth') - 1, targetheight - 1, color, color);},render: function () {var vlen = this.values.length,target = this.target,i, shape;if (!bullet._super.render.call(this)) {return;}for (i = 2; i < vlen; i++) {shape = this.renderRange(i).append();this.shapes[shape.id] = 'r' + i;this.valueShapes['r' + i] = shape.id;}shape = this.renderPerformance().append();this.shapes[shape.id] = 'p1';this.valueShapes.p1 = shape.id;shape = this.renderTarget().append();this.shapes[shape.id] = 't0';this.valueShapes.t0 = shape.id;target.render();}});/*** Pie charts*/$.fn.sparkline.pie = pie = createClass($.fn.sparkline._base, {type: 'pie',init: function (el, values, options, width, height) {var total = 0, i;pie._super.init.call(this, el, values, options, width, height);this.shapes = {}; // map shape ids to value offsetsthis.valueShapes = {}; // maps value offsets to shape idsthis.values = values = $.map(values, Number);if (options.get('width') === 'auto') {this.width = this.height;}if (values.length > 0) {for (i = values.length; i--;) {total += values[i];}}this.total = total;this.initTarget();this.radius = Math.floor(Math.min(this.canvasWidth, this.canvasHeight) / 2);},getRegion: function (el, x, y) {var shapeid = this.target.getShapeAt(el, x, y);return (shapeid !== undefined && this.shapes[shapeid] !== undefined) ? this.shapes[shapeid] : undefined;},getCurrentRegionFields: function () {var currentRegion = this.currentRegion;return {isNull: this.values[currentRegion] === undefined,value: this.values[currentRegion],percent: this.values[currentRegion] / this.total * 100,color: this.options.get('sliceColors')[currentRegion % this.options.get('sliceColors').length],offset: currentRegion};},changeHighlight: function (highlight) {var currentRegion = this.currentRegion,newslice = this.renderSlice(currentRegion, highlight),shapeid = this.valueShapes[currentRegion];delete this.shapes[shapeid];this.target.replaceWithShape(shapeid, newslice);this.valueShapes[currentRegion] = newslice.id;this.shapes[newslice.id] = currentRegion;},renderSlice: function (valuenum, highlight) {var target = this.target,options = this.options,radius = this.radius,borderWidth = options.get('borderWidth'),offset = options.get('offset'),circle = 2 * Math.PI,values = this.values,total = this.total,next = offset ? (2*Math.PI)*(offset/360) : 0,start, end, i, vlen, color;vlen = values.length;for (i = 0; i < vlen; i++) {start = next;end = next;if (total > 0) { // avoid divide by zeroend = next + (circle * (values[i] / total));}if (valuenum === i) {color = options.get('sliceColors')[i % options.get('sliceColors').length];if (highlight) {color = this.calcHighlightColor(color, options);}return target.drawPieSlice(radius, radius, radius - borderWidth, start, end, undefined, color);}next = end;}},render: function () {var target = this.target,values = this.values,options = this.options,radius = this.radius,borderWidth = options.get('borderWidth'),shape, i;if (!pie._super.render.call(this)) {return;}if (borderWidth) {target.drawCircle(radius, radius, Math.floor(radius - (borderWidth / 2)),options.get('borderColor'), undefined, borderWidth).append();}for (i = values.length; i--;) {shape = this.renderSlice(i).append();this.valueShapes[i] = shape.id; // store just the shapeidthis.shapes[shape.id] = i;}target.render();}});/*** Box plots*/$.fn.sparkline.box = box = createClass($.fn.sparkline._base, {type: 'box',init: function (el, values, options, width, height) {box._super.init.call(this, el, values, options, width, height);this.values = $.map(values, Number);this.width = options.get('width') === 'auto' ? '4.0em' : width;this.initTarget();if (!this.values.length) {this.disabled = 1;}},/*** Simulate a single region*/getRegion: function () {return 1;},getCurrentRegionFields: function () {var result = [{ field: 'lq', value: this.quartiles[0] },{ field: 'med', value: this.quartiles[1] },{ field: 'uq', value: this.quartiles[2] },{ field: 'lo', value: this.loutlier },{ field: 'ro', value: this.routlier }];if (this.lwhisker !== undefined) {result.push({ field: 'lw', value: this.lwhisker});}if (this.rwhisker !== undefined) {result.push({ field: 'rw', value: this.rwhisker});}return result;},render: function () {var target = this.target,values = this.values,vlen = values.length,options = this.options,canvasWidth = this.canvasWidth,canvasHeight = this.canvasHeight,minValue = options.get('chartRangeMin') === undefined ? Math.min.apply(Math, values) : options.get('chartRangeMin'),maxValue = options.get('chartRangeMax') === undefined ? Math.max.apply(Math, values) : options.get('chartRangeMax'),canvasLeft = 0,lwhisker, loutlier, iqr, q1, q2, q3, rwhisker, routlier, i,size, unitSize;if (!box._super.render.call(this)) {return;}if (options.get('raw')) {if (options.get('showOutliers') && values.length > 5) {loutlier = values[0];lwhisker = values[1];q1 = values[2];q2 = values[3];q3 = values[4];rwhisker = values[5];routlier = values[6];} else {lwhisker = values[0];q1 = values[1];q2 = values[2];q3 = values[3];rwhisker = values[4];}} else {values.sort(function (a, b) { return a - b; });q1 = quartile(values, 1);q2 = quartile(values, 2);q3 = quartile(values, 3);iqr = q3 - q1;if (options.get('showOutliers')) {lwhisker = rwhisker = undefined;for (i = 0; i < vlen; i++) {if (lwhisker === undefined && values[i] > q1 - (iqr * options.get('outlierIQR'))) {lwhisker = values[i];}if (values[i] < q3 + (iqr * options.get('outlierIQR'))) {rwhisker = values[i];}}loutlier = values[0];routlier = values[vlen - 1];} else {lwhisker = values[0];rwhisker = values[vlen - 1];}}this.quartiles = [q1, q2, q3];this.lwhisker = lwhisker;this.rwhisker = rwhisker;this.loutlier = loutlier;this.routlier = routlier;unitSize = canvasWidth / (maxValue - minValue + 1);if (options.get('showOutliers')) {canvasLeft = Math.ceil(options.get('spotRadius'));canvasWidth -= 2 * Math.ceil(options.get('spotRadius'));unitSize = canvasWidth / (maxValue - minValue + 1);if (loutlier < lwhisker) {target.drawCircle((loutlier - minValue) * unitSize + canvasLeft,canvasHeight / 2,options.get('spotRadius'),options.get('outlierLineColor'),options.get('outlierFillColor')).append();}if (routlier > rwhisker) {target.drawCircle((routlier - minValue) * unitSize + canvasLeft,canvasHeight / 2,options.get('spotRadius'),options.get('outlierLineColor'),options.get('outlierFillColor')).append();}}// boxtarget.drawRect(Math.round((q1 - minValue) * unitSize + canvasLeft),Math.round(canvasHeight * 0.1),Math.round((q3 - q1) * unitSize),Math.round(canvasHeight * 0.8),options.get('boxLineColor'),options.get('boxFillColor')).append();// left whiskertarget.drawLine(Math.round((lwhisker - minValue) * unitSize + canvasLeft),Math.round(canvasHeight / 2),Math.round((q1 - minValue) * unitSize + canvasLeft),Math.round(canvasHeight / 2),options.get('lineColor')).append();target.drawLine(Math.round((lwhisker - minValue) * unitSize + canvasLeft),Math.round(canvasHeight / 4),Math.round((lwhisker - minValue) * unitSize + canvasLeft),Math.round(canvasHeight - canvasHeight / 4),options.get('whiskerColor')).append();// right whiskertarget.drawLine(Math.round((rwhisker - minValue) * unitSize + canvasLeft),Math.round(canvasHeight / 2),Math.round((q3 - minValue) * unitSize + canvasLeft),Math.round(canvasHeight / 2),options.get('lineColor')).append();target.drawLine(Math.round((rwhisker - minValue) * unitSize + canvasLeft),Math.round(canvasHeight / 4),Math.round((rwhisker - minValue) * unitSize + canvasLeft),Math.round(canvasHeight - canvasHeight / 4),options.get('whiskerColor')).append();// median linetarget.drawLine(Math.round((q2 - minValue) * unitSize + canvasLeft),Math.round(canvasHeight * 0.1),Math.round((q2 - minValue) * unitSize + canvasLeft),Math.round(canvasHeight * 0.9),options.get('medianColor')).append();if (options.get('target')) {size = Math.ceil(options.get('spotRadius'));target.drawLine(Math.round((options.get('target') - minValue) * unitSize + canvasLeft),Math.round((canvasHeight / 2) - size),Math.round((options.get('target') - minValue) * unitSize + canvasLeft),Math.round((canvasHeight / 2) + size),options.get('targetColor')).append();target.drawLine(Math.round((options.get('target') - minValue) * unitSize + canvasLeft - size),Math.round(canvasHeight / 2),Math.round((options.get('target') - minValue) * unitSize + canvasLeft + size),Math.round(canvasHeight / 2),options.get('targetColor')).append();}target.render();}});// Setup a very simple "virtual canvas" to make drawing the few shapes we need easier// This is accessible as $(foo).simpledraw()if ($.browser.msie && !document.namespaces.v) {document.namespaces.add('v', 'urn:schemas-microsoft-com:vml', '#default#VML');}if ($.browser.hasCanvas === undefined) {$.browser.hasCanvas = document.createElement('canvas').getContext !== undefined;}VShape = createClass({init: function (target, id, type, args) {this.target = target;this.id = id;this.type = type;this.args = args;},append: function () {this.target.appendShape(this);return this;}});VCanvas_base = createClass({_pxregex: /(\d+)(px)?\s*$/i,init: function (width, height, target) {if (!width) {return;}this.width = width;this.height = height;this.target = target;this.lastShapeId = null;if (target[0]) {target = target[0];}$.data(target, '_jqs_vcanvas', this);},drawLine: function (x1, y1, x2, y2, lineColor, lineWidth) {return this.drawShape([[x1, y1], [x2, y2]], lineColor, lineWidth);},drawShape: function (path, lineColor, fillColor, lineWidth) {return this._genShape('Shape', [path, lineColor, fillColor, lineWidth]);},drawCircle: function (x, y, radius, lineColor, fillColor, lineWidth) {return this._genShape('Circle', [x, y, radius, lineColor, fillColor, lineWidth]);},drawPieSlice: function (x, y, radius, startAngle, endAngle, lineColor, fillColor) {return this._genShape('PieSlice', [x, y, radius, startAngle, endAngle, lineColor, fillColor]);},drawRect: function (x, y, width, height, lineColor, fillColor) {return this._genShape('Rect', [x, y, width, height, lineColor, fillColor]);},getElement: function () {return this.canvas;},/*** Return the most recently inserted shape id*/getLastShapeId: function () {return this.lastShapeId;},/*** Clear and reset the canvas*/reset: function () {alert('reset not implemented');},_insert: function (el, target) {$(target).html(el);},/*** Calculate the pixel dimensions of the canvas*/_calculatePixelDims: function (width, height, canvas) {// XXX This should probably be a configurable optionvar match;match = this._pxregex.exec(height);if (match) {this.pixelHeight = match[1];} else {this.pixelHeight = $(canvas).height();}match = this._pxregex.exec(width);if (match) {this.pixelWidth = match[1];} else {this.pixelWidth = $(canvas).width();}},/*** Generate a shape object and id for later rendering*/_genShape: function (shapetype, shapeargs) {var id = shapeCount++;shapeargs.unshift(id);return new VShape(this, id, shapetype, shapeargs);},/*** Add a shape to the end of the render queue*/appendShape: function (shape) {alert('appendShape not implemented');},/*** Replace one shape with another*/replaceWithShape: function (shapeid, shape) {alert('replaceWithShape not implemented');},/*** Insert one shape after another in the render queue*/insertAfterShape: function (shapeid, shape) {alert('insertAfterShape not implemented');},/*** Remove a shape from the queue*/removeShapeId: function (shapeid) {alert('removeShapeId not implemented');},/*** Find a shape at the specified x/y co-ordinates*/getShapeAt: function (el, x, y) {alert('getShapeAt not implemented');},/*** Render all queued shapes onto the canvas*/render: function () {alert('render not implemented');}});VCanvas_canvas = createClass(VCanvas_base, {init: function (width, height, target, interact) {VCanvas_canvas._super.init.call(this, width, height, target);this.canvas = document.createElement('canvas');if (target[0]) {target = target[0];}$.data(target, '_jqs_vcanvas', this);$(this.canvas).css({ display: 'inline-block', width: width, height: height, verticalAlign: 'top' });this._insert(this.canvas, target);this._calculatePixelDims(width, height, this.canvas);this.canvas.width = this.pixelWidth;this.canvas.height = this.pixelHeight;this.interact = interact;this.shapes = {};this.shapeseq = [];this.currentTargetShapeId = undefined;$(this.canvas).css({width: this.pixelWidth, height: this.pixelHeight});},_getContext: function (lineColor, fillColor, lineWidth) {var context = this.canvas.getContext('2d');if (lineColor !== undefined) {context.strokeStyle = lineColor;}context.lineWidth = lineWidth === undefined ? 1 : lineWidth;if (fillColor !== undefined) {context.fillStyle = fillColor;}return context;},reset: function () {var context = this._getContext();context.clearRect(0, 0, this.pixelWidth, this.pixelHeight);this.shapes = {};this.shapeseq = [];this.currentTargetShapeId = undefined;},_drawShape: function (shapeid, path, lineColor, fillColor, lineWidth) {var context = this._getContext(lineColor, fillColor, lineWidth),i, plen;context.beginPath();context.moveTo(path[0][0] + 0.5, path[0][1] + 0.5);for (i = 1, plen = path.length; i < plen; i++) {context.lineTo(path[i][0] + 0.5, path[i][1] + 0.5); // the 0.5 offset gives us crisp pixel-width lines}if (lineColor !== undefined) {context.stroke();}if (fillColor !== undefined) {context.fill();}if (this.targetX !== undefined && this.targetY !== undefined &&context.isPointInPath(this.targetX, this.targetY)) {this.currentTargetShapeId = shapeid;}},_drawCircle: function (shapeid, x, y, radius, lineColor, fillColor, lineWidth) {var context = this._getContext(lineColor, fillColor, lineWidth);context.beginPath();context.arc(x, y, radius, 0, 2 * Math.PI, false);if (this.targetX !== undefined && this.targetY !== undefined &&context.isPointInPath(this.targetX, this.targetY)) {this.currentTargetShapeId = shapeid;}if (lineColor !== undefined) {context.stroke();}if (fillColor !== undefined) {context.fill();}},_drawPieSlice: function (shapeid, x, y, radius, startAngle, endAngle, lineColor, fillColor) {var context = this._getContext(lineColor, fillColor);context.beginPath();context.moveTo(x, y);context.arc(x, y, radius, startAngle, endAngle, false);context.lineTo(x, y);context.closePath();if (lineColor !== undefined) {context.stroke();}if (fillColor) {context.fill();}if (this.targetX !== undefined && this.targetY !== undefined &&context.isPointInPath(this.targetX, this.targetY)) {this.currentTargetShapeId = shapeid;}},_drawRect: function (shapeid, x, y, width, height, lineColor, fillColor) {return this._drawShape(shapeid, [[x, y], [x + width, y], [x + width, y + height], [x, y + height], [x, y]], lineColor, fillColor);},appendShape: function (shape) {this.shapes[shape.id] = shape;this.shapeseq.push(shape.id);this.lastShapeId = shape.id;return shape.id;},replaceWithShape: function (shapeid, shape) {var shapeseq = this.shapeseq,i;this.shapes[shape.id] = shape;for (i = shapeseq.length; i--;) {if (shapeseq[i] == shapeid) {shapeseq[i] = shape.id;}}delete this.shapes[shapeid];},replaceWithShapes: function (shapeids, shapes) {var shapeseq = this.shapeseq,shapemap = {},sid, i, first;for (i = shapeids.length; i--;) {shapemap[shapeids[i]] = true;}for (i = shapeseq.length; i--;) {sid = shapeseq[i];if (shapemap[sid]) {shapeseq.splice(i, 1);delete this.shapes[sid];first = i;}}for (i = shapes.length; i--;) {shapeseq.splice(first, 0, shapes[i].id);this.shapes[shapes[i].id] = shapes[i];}},insertAfterShape: function (shapeid, shape) {var shapeseq = this.shapeseq,i;for (i = shapeseq.length; i--;) {if (shapeseq[i] === shapeid) {shapeseq.splice(i + 1, 0, shape.id);this.shapes[shape.id] = shape;return;}}},removeShapeId: function (shapeid) {var shapeseq = this.shapeseq,i;for (i = shapeseq.length; i--;) {if (shapeseq[i] === shapeid) {shapeseq.splice(i, 1);break;}}delete this.shapes[shapeid];},getShapeAt: function (el, x, y) {this.targetX = x;this.targetY = y;this.render();return this.currentTargetShapeId;},render: function () {var shapeseq = this.shapeseq,shapes = this.shapes,shapeCount = shapeseq.length,context = this._getContext(),shapeid, shape, i;context.clearRect(0, 0, this.pixelWidth, this.pixelHeight);for (i = 0; i < shapeCount; i++) {shapeid = shapeseq[i];shape = shapes[shapeid];this['_draw' + shape.type].apply(this, shape.args);}if (!this.interact) {// not interactive so no need to keep the shapes arraythis.shapes = {};this.shapeseq = [];}}});VCanvas_vml = createClass(VCanvas_base, {init: function (width, height, target) {var groupel;VCanvas_vml._super.init.call(this, width, height, target);if (target[0]) {target = target[0];}$.data(target, '_jqs_vcanvas', this);this.canvas = document.createElement('span');$(this.canvas).css({ display: 'inline-block', position: 'relative', overflow: 'hidden', width: width, height: height, margin: '0px', padding: '0px', verticalAlign: 'top'});this._insert(this.canvas, target);this._calculatePixelDims(width, height, this.canvas);this.canvas.width = this.pixelWidth;this.canvas.height = this.pixelHeight;groupel = '<v:group coordorigin="0 0" coordsize="' + this.pixelWidth + ' ' + this.pixelHeight + '"' +' style="position:absolute;top:0;left:0;width:' + this.pixelWidth + 'px;height=' + this.pixelHeight + 'px;"></v:group>';this.canvas.insertAdjacentHTML('beforeEnd', groupel);this.group = $(this.canvas).children()[0];this.rendered = false;this.prerender = '';},_drawShape: function (shapeid, path, lineColor, fillColor, lineWidth) {var vpath = [],initial, stroke, fill, closed, vel, plen, i;for (i = 0, plen = path.length; i < plen; i++) {vpath[i] = '' + (path[i][0]) + ',' + (path[i][1]);}initial = vpath.splice(0, 1);lineWidth = lineWidth === undefined ? 1 : lineWidth;stroke = lineColor === undefined ? ' stroked="false" ' : ' strokeWeight="' + lineWidth + 'px" strokeColor="' + lineColor + '" ';fill = fillColor === undefined ? ' filled="false"' : ' fillColor="' + fillColor + '" filled="true" ';closed = vpath[0] === vpath[vpath.length - 1] ? 'x ' : '';vel = '<v:shape coordorigin="0 0" coordsize="' + this.pixelWidth + ' ' + this.pixelHeight + '" ' +' id="jqsshape' + shapeid + '" ' +stroke +fill +' style="position:absolute;left:0px;top:0px;height:' + this.pixelHeight + 'px;width:' + this.pixelWidth + 'px;padding:0px;margin:0px;" ' +' path="m ' + initial + ' l ' + vpath.join(', ') + ' ' + closed + 'e">' +' </v:shape>';return vel;},_drawCircle: function (shapeid, x, y, radius, lineColor, fillColor, lineWidth) {var stroke, fill, vel;x -= radius;y -= radius;stroke = lineColor === undefined ? ' stroked="false" ' : ' strokeWeight="' + lineWidth + 'px" strokeColor="' + lineColor + '" ';fill = fillColor === undefined ? ' filled="false"' : ' fillColor="' + fillColor + '" filled="true" ';vel = '<v:oval ' +' id="jqsshape' + shapeid + '" ' +stroke +fill +' style="position:absolute;top:' + y + 'px; left:' + x + 'px; width:' + (radius * 2) + 'px; height:' + (radius * 2) + 'px"></v:oval>';return vel;},_drawPieSlice: function (shapeid, x, y, radius, startAngle, endAngle, lineColor, fillColor) {var vpath, startx, starty, endx, endy, stroke, fill, vel;if (startAngle === endAngle) {return; // VML seems to have problem when start angle equals end angle.}if ((endAngle - startAngle) === (2 * Math.PI)) {startAngle = 0.0; // VML seems to have a problem when drawing a full circle that doesn't start 0endAngle = (2 * Math.PI);}startx = x + Math.round(Math.cos(startAngle) * radius);starty = y + Math.round(Math.sin(startAngle) * radius);endx = x + Math.round(Math.cos(endAngle) * radius);endy = y + Math.round(Math.sin(endAngle) * radius);// Prevent very small slices from being mistaken as a whole pieif (startx === endx && starty === endy && (endAngle - startAngle) < Math.PI) {return;}vpath = [x - radius, y - radius, x + radius, y + radius, startx, starty, endx, endy];stroke = lineColor === undefined ? ' stroked="false" ' : ' strokeWeight="1px" strokeColor="' + lineColor + '" ';fill = fillColor === undefined ? ' filled="false"' : ' fillColor="' + fillColor + '" filled="true" ';vel = '<v:shape coordorigin="0 0" coordsize="' + this.pixelWidth + ' ' + this.pixelHeight + '" ' +' id="jqsshape' + shapeid + '" ' +stroke +fill +' style="position:absolute;left:0px;top:0px;height:' + this.pixelHeight + 'px;width:' + this.pixelWidth + 'px;padding:0px;margin:0px;" ' +' path="m ' + x + ',' + y + ' wa ' + vpath.join(', ') + ' x e">' +' </v:shape>';return vel;},_drawRect: function (shapeid, x, y, width, height, lineColor, fillColor) {return this._drawShape(shapeid, [[x, y], [x, y + height], [x + width, y + height], [x + width, y], [x, y]], lineColor, fillColor);},reset: function () {this.group.innerHTML = '';},appendShape: function (shape) {var vel = this['_draw' + shape.type].apply(this, shape.args);if (this.rendered) {this.group.insertAdjacentHTML('beforeEnd', vel);} else {this.prerender += vel;}this.lastShapeId = shape.id;return shape.id;},replaceWithShape: function (shapeid, shape) {var existing = $('#jqsshape' + shapeid),vel = this['_draw' + shape.type].apply(this, shape.args);existing[0].outerHTML = vel;},replaceWithShapes: function (shapeids, shapes) {// replace the first shapeid with all the new shapes then toast the remaining old shapesvar existing = $('#jqsshape' + shapeids[0]),replace = '',slen = shapes.length,i;for (i = 0; i < slen; i++) {replace += this['_draw' + shapes[i].type].apply(this, shapes[i].args);}existing[0].outerHTML = replace;for (i = 1; i < shapeids.length; i++) {$('#jqsshape' + shapeids[i]).remove();}},insertAfterShape: function (shapeid, shape) {var existing = $('#jqsshape' + shapeid),vel = this['_draw' + shape.type].apply(this, shape.args);existing[0].insertAdjacentHTML('afterEnd', vel);},removeShapeId: function (shapeid) {var existing = $('#jqsshape' + shapeid);this.group.removeChild(existing[0]);},getShapeAt: function (el, x, y) {var shapeid = el.id.substr(8);return shapeid;},render: function () {if (!this.rendered) {// batch the intial render into a single repaintthis.group.innerHTML = this.prerender;this.rendered = true;}}});})(jQuery);