-
-(function($) {
- // make sure undefined is undefined
- var undefined;
-
- $.fn.emptyForce = function() {
- for ( var i = 0, elem; (elem = $(this)[i]) != null; i++ ) {
- // Remove element nodes and prevent memory leaks
- if ( elem.nodeType === 1 ) {
- $.cleanData( elem.getElementsByTagName("*") );
- }
-
- // Remove any remaining nodes
- if ($.jqplot.use_excanvas) {
- elem.outerHTML = "";
- }
- else {
- while ( elem.firstChild ) {
- elem.removeChild( elem.firstChild );
- }
- }
-
- elem = null;
- }
-
- return $(this);
- };
-
- $.fn.removeChildForce = function(parent) {
- while ( parent.firstChild ) {
- this.removeChildForce( parent.firstChild );
- parent.removeChild( parent.firstChild );
- }
- };
-
- $.fn.jqplot = function() {
- var datas = [];
- var options = [];
- // see how many data arrays we have
- for (var i=0, l=arguments.length; i<l; i++) {
- if ($.isArray(arguments[i])) {
- datas.push(arguments[i]);
- }
- else if ($.isPlainObject(arguments[i])) {
- options.push(arguments[i]);
- }
- }
-
- return this.each(function(index) {
- var tid,
- plot,
- $this = $(this),
- dl = datas.length,
- ol = options.length,
- data,
- opts;
-
- if (index < dl) {
- data = datas[index];
- }
- else {
- data = dl ? datas[dl-1] : null;
- }
-
- if (index < ol) {
- opts = options[index];
- }
- else {
- opts = ol ? options[ol-1] : null;
- }
-
- // does el have an id?
- // if not assign it one.
- tid = $this.attr('id');
- if (tid === undefined) {
- tid = 'jqplot_target_' + $.jqplot.targetCounter++;
- $this.attr('id', tid);
- }
-
- plot = $.jqplot(tid, data, opts);
-
- $this.data('jqplot', plot);
- });
- };
-
-
- /**
- * Namespace: $.jqplot
- * jQuery function called by the user to create a plot.
- *
- * Parameters:
- * target - ID of target element to render the plot into.
- * data - an array of data series.
- * options - user defined options object. See the individual classes for available options.
- *
- * Properties:
- * config - object to hold configuration information for jqPlot plot object.
- *
- * attributes:
- * enablePlugins - False to disable plugins by default. Plugins must then be explicitly
- * enabled in the individual plot options. Default: false.
- * This property sets the "show" property of certain plugins to true or false.
- * Only plugins that can be immediately active upon loading are affected. This includes
- * non-renderer plugins like cursor, dragable, highlighter, and trendline.
- * defaultHeight - Default height for plots where no css height specification exists. This
- * is a jqplot wide default.
- * defaultWidth - Default height for plots where no css height specification exists. This
- * is a jqplot wide default.
- */
-
- $.jqplot = function(target, data, options) {
- var _data = null, _options = null;
-
- if (arguments.length === 3) {
- _data = data;
- _options = options;
- }
-
- else if (arguments.length === 2) {
- if ($.isArray(data)) {
- _data = data;
- }
-
- else if ($.isPlainObject(data)) {
- _options = data;
- }
- }
-
- if (_data === null && _options !== null && _options.data) {
- _data = _options.data;
- }
-
- var plot = new jqPlot();
- // remove any error class that may be stuck on target.
- $('#'+target).removeClass('jqplot-error');
-
- if ($.jqplot.config.catchErrors) {
- try {
- plot.init(target, _data, _options);
- plot.draw();
- plot.themeEngine.init.call(plot);
- return plot;
- }
- catch(e) {
- var msg = $.jqplot.config.errorMessage || e.message;
- $('#'+target).append('<div class="jqplot-error-message">'+msg+'</div>');
- $('#'+target).addClass('jqplot-error');
- document.getElementById(target).style.background = $.jqplot.config.errorBackground;
- document.getElementById(target).style.border = $.jqplot.config.errorBorder;
- document.getElementById(target).style.fontFamily = $.jqplot.config.errorFontFamily;
- document.getElementById(target).style.fontSize = $.jqplot.config.errorFontSize;
- document.getElementById(target).style.fontStyle = $.jqplot.config.errorFontStyle;
- document.getElementById(target).style.fontWeight = $.jqplot.config.errorFontWeight;
- }
- }
- else {
- plot.init(target, _data, _options);
- plot.draw();
- plot.themeEngine.init.call(plot);
- return plot;
- }
- };
-
- $.jqplot.version = "1.0.8";
- $.jqplot.revision = "1250";
-
- $.jqplot.targetCounter = 1;
-
- // canvas manager to reuse canvases on the plot.
- // Should help solve problem of canvases not being freed and
- // problem of waiting forever for firefox to decide to free memory.
- $.jqplot.CanvasManager = function() {
- // canvases are managed globally so that they can be reused
- // across plots after they have been freed
- if (typeof $.jqplot.CanvasManager.canvases == 'undefined') {
- $.jqplot.CanvasManager.canvases = [];
- $.jqplot.CanvasManager.free = [];
- }
-
- var myCanvases = [];
-
- this.getCanvas = function() {
- var canvas;
- var makeNew = true;
-
- if (!$.jqplot.use_excanvas) {
- for (var i = 0, l = $.jqplot.CanvasManager.canvases.length; i < l; i++) {
- if ($.jqplot.CanvasManager.free[i] === true) {
- makeNew = false;
- canvas = $.jqplot.CanvasManager.canvases[i];
- // $(canvas).removeClass('jqplot-canvasManager-free').addClass('jqplot-canvasManager-inuse');
- $.jqplot.CanvasManager.free[i] = false;
- myCanvases.push(i);
- break;
- }
- }
- }
-
- if (makeNew) {
- canvas = document.createElement('canvas');
- myCanvases.push($.jqplot.CanvasManager.canvases.length);
- $.jqplot.CanvasManager.canvases.push(canvas);
- $.jqplot.CanvasManager.free.push(false);
- }
-
- return canvas;
- };
-
- // this method has to be used after settings the dimesions
- // on the element returned by getCanvas()
- this.initCanvas = function(canvas) {
- if ($.jqplot.use_excanvas) {
- return window.G_vmlCanvasManager.initElement(canvas);
- }
- return canvas;
- };
-
- this.freeAllCanvases = function() {
- for (var i = 0, l=myCanvases.length; i < l; i++) {
- this.freeCanvas(myCanvases[i]);
- }
- myCanvases = [];
- };
-
- this.freeCanvas = function(idx) {
- if ($.jqplot.use_excanvas && window.G_vmlCanvasManager.uninitElement !== undefined) {
- // excanvas can't be reused, but properly unset
- window.G_vmlCanvasManager.uninitElement($.jqplot.CanvasManager.canvases[idx]);
- $.jqplot.CanvasManager.canvases[idx] = null;
- }
- else {
- var canvas = $.jqplot.CanvasManager.canvases[idx];
- canvas.getContext('2d').clearRect(0, 0, canvas.width, canvas.height);
- $(canvas).unbind().removeAttr('class').removeAttr('style');
- // Style attributes seemed to be still hanging around. wierd. Some ticks
- // still retained a left: 0px attribute after reusing a canvas.
- $(canvas).css({left: '', top: '', position: ''});
- // setting size to 0 may save memory of unused canvases?
- canvas.width = 0;
- canvas.height = 0;
- $.jqplot.CanvasManager.free[idx] = true;
- }
- };
-
- };
-
-
- // Convienence function that won't hang IE or FF without FireBug.
- $.jqplot.log = function() {
- if (window.console) {
- window.console.log.apply(window.console, arguments);
- }
- };
-
- $.jqplot.config = {
- addDomReference: false,
- enablePlugins:false,
- defaultHeight:300,
- defaultWidth:400,
- UTCAdjust:false,
- timezoneOffset: new Date(new Date().getTimezoneOffset() * 60000),
- errorMessage: '',
- errorBackground: '',
- errorBorder: '',
- errorFontFamily: '',
- errorFontSize: '',
- errorFontStyle: '',
- errorFontWeight: '',
- catchErrors: false,
- defaultTickFormatString: "%.1f",
- defaultColors: [ "#4bb2c5", "#EAA228", "#c5b47f", "#579575", "#839557", "#958c12", "#953579", "#4b5de4", "#d8b83f", "#ff5800", "#0085cc", "#c747a3", "#cddf54", "#FBD178", "#26B4E3", "#bd70c7"],
- defaultNegativeColors: [ "#498991", "#C08840", "#9F9274", "#546D61", "#646C4A", "#6F6621", "#6E3F5F", "#4F64B0", "#A89050", "#C45923", "#187399", "#945381", "#959E5C", "#C7AF7B", "#478396", "#907294"],
- dashLength: 4,
- gapLength: 4,
- dotGapLength: 2.5,
- srcLocation: 'jqplot/src/',
- pluginLocation: 'jqplot/src/plugins/'
- };
-
-
- $.jqplot.arrayMax = function( array ){
- return Math.max.apply( Math, array );
- };
-
- $.jqplot.arrayMin = function( array ){
- return Math.min.apply( Math, array );
- };
-
- $.jqplot.enablePlugins = $.jqplot.config.enablePlugins;
-
- // canvas related tests taken from modernizer:
- // Copyright (c) 2009 - 2010 Faruk Ates.
- // http://www.modernizr.com
-
- $.jqplot.support_canvas = function() {
- if (typeof $.jqplot.support_canvas.result == 'undefined') {
- $.jqplot.support_canvas.result = !!document.createElement('canvas').getContext;
- }
- return $.jqplot.support_canvas.result;
- };
-
- $.jqplot.support_canvas_text = function() {
- if (typeof $.jqplot.support_canvas_text.result == 'undefined') {
- if (window.G_vmlCanvasManager !== undefined && window.G_vmlCanvasManager._version > 887) {
- $.jqplot.support_canvas_text.result = true;
- }
- else {
- $.jqplot.support_canvas_text.result = !!(document.createElement('canvas').getContext && typeof document.createElement('canvas').getContext('2d').fillText == 'function');
- }
-
- }
- return $.jqplot.support_canvas_text.result;
- };
-
- $.jqplot.use_excanvas = ((!$.support.boxModel || !$.support.objectAll || !$support.leadingWhitespace) && !$.jqplot.support_canvas()) ? true : false;
-
- /**
- *
- * Hooks: jqPlot Pugin Hooks
- *
- * $.jqplot.preInitHooks - called before initialization.
- * $.jqplot.postInitHooks - called after initialization.
- * $.jqplot.preParseOptionsHooks - called before user options are parsed.
- * $.jqplot.postParseOptionsHooks - called after user options are parsed.
- * $.jqplot.preDrawHooks - called before plot draw.
- * $.jqplot.postDrawHooks - called after plot draw.
- * $.jqplot.preDrawSeriesHooks - called before each series is drawn.
- * $.jqplot.postDrawSeriesHooks - called after each series is drawn.
- * $.jqplot.preDrawLegendHooks - called before the legend is drawn.
- * $.jqplot.addLegendRowHooks - called at the end of legend draw, so plugins
- * can add rows to the legend table.
- * $.jqplot.preSeriesInitHooks - called before series is initialized.
- * $.jqplot.postSeriesInitHooks - called after series is initialized.
- * $.jqplot.preParseSeriesOptionsHooks - called before series related options
- * are parsed.
- * $.jqplot.postParseSeriesOptionsHooks - called after series related options
- * are parsed.
- * $.jqplot.eventListenerHooks - called at the end of plot drawing, binds
- * listeners to the event canvas which lays on top of the grid area.
- * $.jqplot.preDrawSeriesShadowHooks - called before series shadows are drawn.
- * $.jqplot.postDrawSeriesShadowHooks - called after series shadows are drawn.
- *
- */
-
- $.jqplot.preInitHooks = [];
- $.jqplot.postInitHooks = [];
- $.jqplot.preParseOptionsHooks = [];
- $.jqplot.postParseOptionsHooks = [];
- $.jqplot.preDrawHooks = [];
- $.jqplot.postDrawHooks = [];
- $.jqplot.preDrawSeriesHooks = [];
- $.jqplot.postDrawSeriesHooks = [];
- $.jqplot.preDrawLegendHooks = [];
- $.jqplot.addLegendRowHooks = [];
- $.jqplot.preSeriesInitHooks = [];
- $.jqplot.postSeriesInitHooks = [];
- $.jqplot.preParseSeriesOptionsHooks = [];
- $.jqplot.postParseSeriesOptionsHooks = [];
- $.jqplot.eventListenerHooks = [];
- $.jqplot.preDrawSeriesShadowHooks = [];
- $.jqplot.postDrawSeriesShadowHooks = [];
-
- // A superclass holding some common properties and methods.
- $.jqplot.ElemContainer = function() {
- this._elem;
- this._plotWidth;
- this._plotHeight;
- this._plotDimensions = {height:null, width:null};
- };
-
- $.jqplot.ElemContainer.prototype.createElement = function(el, offsets, clss, cssopts, attrib) {
- this._offsets = offsets;
- var klass = clss || 'jqplot';
- var elem = document.createElement(el);
- this._elem = $(elem);
- this._elem.addClass(klass);
- this._elem.css(cssopts);
- this._elem.attr(attrib);
- // avoid memory leak;
- elem = null;
- return this._elem;
- };
-
- $.jqplot.ElemContainer.prototype.getWidth = function() {
- if (this._elem) {
- return this._elem.outerWidth(true);
- }
- else {
- return null;
- }
- };
-
- $.jqplot.ElemContainer.prototype.getHeight = function() {
- if (this._elem) {
- return this._elem.outerHeight(true);
- }
- else {
- return null;
- }
- };
-
- $.jqplot.ElemContainer.prototype.getPosition = function() {
- if (this._elem) {
- return this._elem.position();
- }
- else {
- return {top:null, left:null, bottom:null, right:null};
- }
- };
-
- $.jqplot.ElemContainer.prototype.getTop = function() {
- return this.getPosition().top;
- };
-
- $.jqplot.ElemContainer.prototype.getLeft = function() {
- return this.getPosition().left;
- };
-
- $.jqplot.ElemContainer.prototype.getBottom = function() {
- return this._elem.css('bottom');
- };
-
- $.jqplot.ElemContainer.prototype.getRight = function() {
- return this._elem.css('right');
- };
-
-
- /**
- * Class: Axis
- * An individual axis object. Cannot be instantiated directly, but created
- * by the Plot object. Axis properties can be set or overridden by the
- * options passed in from the user.
- *
- */
- function Axis(name) {
- $.jqplot.ElemContainer.call(this);
- // Group: Properties
- //
- // Axes options are specified within an axes object at the top level of the
- // plot options like so:
- // > {
- // > axes: {
- // > xaxis: {min: 5},
- // > yaxis: {min: 2, max: 8, numberTicks:4},
- // > x2axis: {pad: 1.5},
- // > y2axis: {ticks:[22, 44, 66, 88]}
- // > }
- // > }
- // There are 2 x axes, 'xaxis' and 'x2axis', and
- // 9 yaxes, 'yaxis', 'y2axis'. 'y3axis', ... Any or all of which may be specified.
- this.name = name;
- this._series = [];
- // prop: show
- // Wether to display the axis on the graph.
- this.show = false;
- // prop: tickRenderer
- // A class of a rendering engine for creating the ticks labels displayed on the plot,
- // See <$.jqplot.AxisTickRenderer>.
- this.tickRenderer = $.jqplot.AxisTickRenderer;
- // prop: tickOptions
- // Options that will be passed to the tickRenderer, see <$.jqplot.AxisTickRenderer> options.
- this.tickOptions = {};
- // prop: labelRenderer
- // A class of a rendering engine for creating an axis label.
- this.labelRenderer = $.jqplot.AxisLabelRenderer;
- // prop: labelOptions
- // Options passed to the label renderer.
- this.labelOptions = {};
- // prop: label
- // Label for the axis
- this.label = null;
- // prop: showLabel
- // true to show the axis label.
- this.showLabel = true;
- // prop: min
- // minimum value of the axis (in data units, not pixels).
- this.min = null;
- // prop: max
- // maximum value of the axis (in data units, not pixels).
- this.max = null;
- // prop: autoscale
- // DEPRECATED
- // the default scaling algorithm produces superior results.
- this.autoscale = false;
- // prop: pad
- // Padding to extend the range above and below the data bounds.
- // The data range is multiplied by this factor to determine minimum and maximum axis bounds.
- // A value of 0 will be interpreted to mean no padding, and pad will be set to 1.0.
- this.pad = 1.2;
- // prop: padMax
- // Padding to extend the range above data bounds.
- // The top of the data range is multiplied by this factor to determine maximum axis bounds.
- // A value of 0 will be interpreted to mean no padding, and padMax will be set to 1.0.
- this.padMax = null;
- // prop: padMin
- // Padding to extend the range below data bounds.
- // The bottom of the data range is multiplied by this factor to determine minimum axis bounds.
- // A value of 0 will be interpreted to mean no padding, and padMin will be set to 1.0.
- this.padMin = null;
- // prop: ticks
- // 1D [val, val, ...] or 2D [[val, label], [val, label], ...] array of ticks for the axis.
- // If no label is specified, the value is formatted into an appropriate label.
- this.ticks = [];
- // prop: numberTicks
- // Desired number of ticks. Default is to compute automatically.
- this.numberTicks;
- // prop: tickInterval
- // number of units between ticks. Mutually exclusive with numberTicks.
- this.tickInterval;
- // prop: renderer
- // A class of a rendering engine that handles tick generation,
- // scaling input data to pixel grid units and drawing the axis element.
- this.renderer = $.jqplot.LinearAxisRenderer;
- // prop: rendererOptions
- // renderer specific options. See <$.jqplot.LinearAxisRenderer> for options.
- this.rendererOptions = {};
- // prop: showTicks
- // Wether to show the ticks (both marks and labels) or not.
- // Will not override showMark and showLabel options if specified on the ticks themselves.
- this.showTicks = true;
- // prop: showTickMarks
- // Wether to show the tick marks (line crossing grid) or not.
- // Overridden by showTicks and showMark option of tick itself.
- this.showTickMarks = true;
- // prop: showMinorTicks
- // Wether or not to show minor ticks. This is renderer dependent.
- this.showMinorTicks = true;
- // prop: drawMajorGridlines
- // True to draw gridlines for major axis ticks.
- this.drawMajorGridlines = true;
- // prop: drawMinorGridlines
- // True to draw gridlines for minor ticks.
- this.drawMinorGridlines = false;
- // prop: drawMajorTickMarks
- // True to draw tick marks for major axis ticks.
- this.drawMajorTickMarks = true;
- // prop: drawMinorTickMarks
- // True to draw tick marks for minor ticks. This is renderer dependent.
- this.drawMinorTickMarks = true;
- // prop: useSeriesColor
- // Use the color of the first series associated with this axis for the
- // tick marks and line bordering this axis.
- this.useSeriesColor = false;
- // prop: borderWidth
- // width of line stroked at the border of the axis. Defaults
- // to the width of the grid boarder.
- this.borderWidth = null;
- // prop: borderColor
- // color of the border adjacent to the axis. Defaults to grid border color.
- this.borderColor = null;
- // prop: scaleToHiddenSeries
- // True to include hidden series when computing axes bounds and scaling.
- this.scaleToHiddenSeries = false;
- // minimum and maximum values on the axis.
- this._dataBounds = {min:null, max:null};
- // statistics (min, max, mean) as well as actual data intervals for each series attached to axis.
- // holds collection of {intervals:[], min:, max:, mean: } objects for each series on axis.
- this._intervalStats = [];
- // pixel position from the top left of the min value and max value on the axis.
- this._offsets = {min:null, max:null};
- this._ticks=[];
- this._label = null;
- // prop: syncTicks
- // true to try and synchronize tick spacing across multiple axes so that ticks and
- // grid lines line up. This has an impact on autoscaling algorithm, however.
- // In general, autoscaling an individual axis will work better if it does not
- // have to sync ticks.
- this.syncTicks = null;
- // prop: tickSpacing
- // Approximate pixel spacing between ticks on graph. Used during autoscaling.
- // This number will be an upper bound, actual spacing will be less.
- this.tickSpacing = 75;
- // Properties to hold the original values for min, max, ticks, tickInterval and numberTicks
- // so they can be restored if altered by plugins.
- this._min = null;
- this._max = null;
- this._tickInterval = null;
- this._numberTicks = null;
- this.__ticks = null;
- // hold original user options.
- this._options = {};
- }
-
- Axis.prototype = new $.jqplot.ElemContainer();
- Axis.prototype.constructor = Axis;
-
- Axis.prototype.init = function() {
- if ($.isFunction(this.renderer)) {
- this.renderer = new this.renderer();
- }
- // set the axis name
- this.tickOptions.axis = this.name;
- // if showMark or showLabel tick options not specified, use value of axis option.
- // showTicks overrides showTickMarks.
- if (this.tickOptions.showMark == null) {
- this.tickOptions.showMark = this.showTicks;
- }
- if (this.tickOptions.showMark == null) {
- this.tickOptions.showMark = this.showTickMarks;
- }
- if (this.tickOptions.showLabel == null) {
- this.tickOptions.showLabel = this.showTicks;
- }
-
- if (this.label == null || this.label == '') {
- this.showLabel = false;
- }
- else {
- this.labelOptions.label = this.label;
- }
- if (this.showLabel == false) {
- this.labelOptions.show = false;
- }
- // set the default padMax, padMin if not specified
- // special check, if no padding desired, padding
- // should be set to 1.0
- if (this.pad == 0) {
- this.pad = 1.0;
- }
- if (this.padMax == 0) {
- this.padMax = 1.0;
- }
- if (this.padMin == 0) {
- this.padMin = 1.0;
- }
- if (this.padMax == null) {
- this.padMax = (this.pad-1)/2 + 1;
- }
- if (this.padMin == null) {
- this.padMin = (this.pad-1)/2 + 1;
- }
- // now that padMin and padMax are correctly set, reset pad in case user has supplied
- // padMin and/or padMax
- this.pad = this.padMax + this.padMin - 1;
- if (this.min != null || this.max != null) {
- this.autoscale = false;
- }
- // if not set, sync ticks for y axes but not x by default.
- if (this.syncTicks == null && this.name.indexOf('y') > -1) {
- this.syncTicks = true;
- }
- else if (this.syncTicks == null){
- this.syncTicks = false;
- }
- this.renderer.init.call(this, this.rendererOptions);
-
- };
-
- Axis.prototype.draw = function(ctx, plot) {
- // Memory Leaks patch
- if (this.__ticks) {
- this.__ticks = null;
- }
-
- return this.renderer.draw.call(this, ctx, plot);
-
- };
-
- Axis.prototype.set = function() {
- this.renderer.set.call(this);
- };
-
- Axis.prototype.pack = function(pos, offsets) {
- if (this.show) {
- this.renderer.pack.call(this, pos, offsets);
- }
- // these properties should all be available now.
- if (this._min == null) {
- this._min = this.min;
- this._max = this.max;
- this._tickInterval = this.tickInterval;
- this._numberTicks = this.numberTicks;
- this.__ticks = this._ticks;
- }
- };
-
- // reset the axis back to original values if it has been scaled, zoomed, etc.
- Axis.prototype.reset = function() {
- this.renderer.reset.call(this);
- };
-
- Axis.prototype.resetScale = function(opts) {
- $.extend(true, this, {min: null, max: null, numberTicks: null, tickInterval: null, _ticks: [], ticks: []}, opts);
- this.resetDataBounds();
- };
-
- Axis.prototype.resetDataBounds = function() {
- // Go through all the series attached to this axis and find
- // the min/max bounds for this axis.
- var db = this._dataBounds;
- db.min = null;
- db.max = null;
- var l, s, d;
- // check for when to force min 0 on bar series plots.
- var doforce = (this.show) ? true : false;
- for (var i=0; i<this._series.length; i++) {
- s = this._series[i];
- if (s.show || this.scaleToHiddenSeries) {
- d = s._plotData;
- if (s._type === 'line' && s.renderer.bands.show && this.name.charAt(0) !== 'x') {
- d = [[0, s.renderer.bands._min], [1, s.renderer.bands._max]];
- }
-
- var minyidx = 1, maxyidx = 1;
-
- if (s._type != null && s._type == 'ohlc') {
- minyidx = 3;
- maxyidx = 2;
- }
-
- for (var j=0, l=d.length; j<l; j++) {
- if (this.name == 'xaxis' || this.name == 'x2axis') {
- if ((d[j][0] != null && d[j][0] < db.min) || db.min == null) {
- db.min = d[j][0];
- }
- if ((d[j][0] != null && d[j][0] > db.max) || db.max == null) {
- db.max = d[j][0];
- }
- }
- else {
- if ((d[j][minyidx] != null && d[j][minyidx] < db.min) || db.min == null) {
- db.min = d[j][minyidx];
- }
- if ((d[j][maxyidx] != null && d[j][maxyidx] > db.max) || db.max == null) {
- db.max = d[j][maxyidx];
- }
- }
- }
-
- // Hack to not pad out bottom of bar plots unless user has specified a padding.
- // every series will have a chance to set doforce to false. once it is set to
- // false, it cannot be reset to true.
- // If any series attached to axis is not a bar, wont force 0.
- if (doforce && s.renderer.constructor !== $.jqplot.BarRenderer) {
- doforce = false;
- }
-
- else if (doforce && this._options.hasOwnProperty('forceTickAt0') && this._options.forceTickAt0 == false) {
- doforce = false;
- }
-
- else if (doforce && s.renderer.constructor === $.jqplot.BarRenderer) {
- if (s.barDirection == 'vertical' && this.name != 'xaxis' && this.name != 'x2axis') {
- if (this._options.pad != null || this._options.padMin != null) {
- doforce = false;
- }
- }
-
- else if (s.barDirection == 'horizontal' && (this.name == 'xaxis' || this.name == 'x2axis')) {
- if (this._options.pad != null || this._options.padMin != null) {
- doforce = false;
- }
- }
-
- }
- }
- }
-
- if (doforce && this.renderer.constructor === $.jqplot.LinearAxisRenderer && db.min >= 0) {
- this.padMin = 1.0;
- this.forceTickAt0 = true;
- }
- };
-
- /**
- * Class: Legend
- * Legend object. Cannot be instantiated directly, but created
- * by the Plot object. Legend properties can be set or overridden by the
- * options passed in from the user.
- */
- function Legend(options) {
- $.jqplot.ElemContainer.call(this);
- // Group: Properties
-
- // prop: show
- // Wether to display the legend on the graph.
- this.show = false;
- // prop: location
- // Placement of the legend. one of the compass directions: nw, n, ne, e, se, s, sw, w
- this.location = 'ne';
- // prop: labels
- // Array of labels to use. By default the renderer will look for labels on the series.
- // Labels specified in this array will override labels specified on the series.
- this.labels = [];
- // prop: showLabels
- // true to show the label text on the legend.
- this.showLabels = true;
- // prop: showSwatch
- // true to show the color swatches on the legend.
- this.showSwatches = true;
- // prop: placement
- // "insideGrid" places legend inside the grid area of the plot.
- // "outsideGrid" places the legend outside the grid but inside the plot container,
- // shrinking the grid to accomodate the legend.
- // "inside" synonym for "insideGrid",
- // "outside" places the legend ouside the grid area, but does not shrink the grid which
- // can cause the legend to overflow the plot container.
- this.placement = "insideGrid";
- // prop: xoffset
- // DEPRECATED. Set the margins on the legend using the marginTop, marginLeft, etc.
- // properties or via CSS margin styling of the .jqplot-table-legend class.
- this.xoffset = 0;
- // prop: yoffset
- // DEPRECATED. Set the margins on the legend using the marginTop, marginLeft, etc.
- // properties or via CSS margin styling of the .jqplot-table-legend class.
- this.yoffset = 0;
- // prop: border
- // css spec for the border around the legend box.
- this.border;
- // prop: background
- // css spec for the background of the legend box.
- this.background;
- // prop: textColor
- // css color spec for the legend text.
- this.textColor;
- // prop: fontFamily
- // css font-family spec for the legend text.
- this.fontFamily;
- // prop: fontSize
- // css font-size spec for the legend text.
- this.fontSize ;
- // prop: rowSpacing
- // css padding-top spec for the rows in the legend.
- this.rowSpacing = '0.5em';
- // renderer
- // A class that will create a DOM object for the legend,
- // see <$.jqplot.TableLegendRenderer>.
- this.renderer = $.jqplot.TableLegendRenderer;
- // prop: rendererOptions
- // renderer specific options passed to the renderer.
- this.rendererOptions = {};
- // prop: predraw
- // Wether to draw the legend before the series or not.
- // Used with series specific legend renderers for pie, donut, mekko charts, etc.
- this.preDraw = false;
- // prop: marginTop
- // CSS margin for the legend DOM element. This will set an element
- // CSS style for the margin which will override any style sheet setting.
- // The default will be taken from the stylesheet.
- this.marginTop = null;
- // prop: marginRight
- // CSS margin for the legend DOM element. This will set an element
- // CSS style for the margin which will override any style sheet setting.
- // The default will be taken from the stylesheet.
- this.marginRight = null;
- // prop: marginBottom
- // CSS margin for the legend DOM element. This will set an element
- // CSS style for the margin which will override any style sheet setting.
- // The default will be taken from the stylesheet.
- this.marginBottom = null;
- // prop: marginLeft
- // CSS margin for the legend DOM element. This will set an element
- // CSS style for the margin which will override any style sheet setting.
- // The default will be taken from the stylesheet.
- this.marginLeft = null;
- // prop: escapeHtml
- // True to escape special characters with their html entity equivalents
- // in legend text. "<" becomes < and so on, so html tags are not rendered.
- this.escapeHtml = false;
- this._series = [];
-
- $.extend(true, this, options);
- }
-
- Legend.prototype = new $.jqplot.ElemContainer();
- Legend.prototype.constructor = Legend;
-
- Legend.prototype.setOptions = function(options) {
- $.extend(true, this, options);
-
- // Try to emulate deprecated behaviour
- // if user has specified xoffset or yoffset, copy these to
- // the margin properties.
-
- if (this.placement == 'inside') {
- this.placement = 'insideGrid';
- }
-
- if (this.xoffset >0) {
- if (this.placement == 'insideGrid') {
- switch (this.location) {
- case 'nw':
- case 'w':
- case 'sw':
- if (this.marginLeft == null) {
- this.marginLeft = this.xoffset + 'px';
- }
- this.marginRight = '0px';
- break;
- case 'ne':
- case 'e':
- case 'se':
- default:
- if (this.marginRight == null) {
- this.marginRight = this.xoffset + 'px';
- }
- this.marginLeft = '0px';
- break;
- }
- }
- else if (this.placement == 'outside') {
- switch (this.location) {
- case 'nw':
- case 'w':
- case 'sw':
- if (this.marginRight == null) {
- this.marginRight = this.xoffset + 'px';
- }
- this.marginLeft = '0px';
- break;
- case 'ne':
- case 'e':
- case 'se':
- default:
- if (this.marginLeft == null) {
- this.marginLeft = this.xoffset + 'px';
- }
- this.marginRight = '0px';
- break;
- }
- }
- this.xoffset = 0;
- }
-
- if (this.yoffset >0) {
- if (this.placement == 'outside') {
- switch (this.location) {
- case 'sw':
- case 's':
- case 'se':
- if (this.marginTop == null) {
- this.marginTop = this.yoffset + 'px';
- }
- this.marginBottom = '0px';
- break;
- case 'ne':
- case 'n':
- case 'nw':
- default:
- if (this.marginBottom == null) {
- this.marginBottom = this.yoffset + 'px';
- }
- this.marginTop = '0px';
- break;
- }
- }
- else if (this.placement == 'insideGrid') {
- switch (this.location) {
- case 'sw':
- case 's':
- case 'se':
- if (this.marginBottom == null) {
- this.marginBottom = this.yoffset + 'px';
- }
- this.marginTop = '0px';
- break;
- case 'ne':
- case 'n':
- case 'nw':
- default:
- if (this.marginTop == null) {
- this.marginTop = this.yoffset + 'px';
- }
- this.marginBottom = '0px';
- break;
- }
- }
- this.yoffset = 0;
- }
-
- // TO-DO:
- // Handle case where offsets are < 0.
- //
- };
-
- Legend.prototype.init = function() {
- if ($.isFunction(this.renderer)) {
- this.renderer = new this.renderer();
- }
- this.renderer.init.call(this, this.rendererOptions);
- };
-
- Legend.prototype.draw = function(offsets, plot) {
- for (var i=0; i<$.jqplot.preDrawLegendHooks.length; i++){
- $.jqplot.preDrawLegendHooks[i].call(this, offsets);
- }
- return this.renderer.draw.call(this, offsets, plot);
- };
-
- Legend.prototype.pack = function(offsets) {
- this.renderer.pack.call(this, offsets);
- };
-
- /**
- * Class: Title
- * Plot Title object. Cannot be instantiated directly, but created
- * by the Plot object. Title properties can be set or overridden by the
- * options passed in from the user.
- *
- * Parameters:
- * text - text of the title.
- */
- function Title(text) {
- $.jqplot.ElemContainer.call(this);
- // Group: Properties
-
- // prop: text
- // text of the title;
- this.text = text;
- // prop: show
- // whether or not to show the title
- this.show = true;
- // prop: fontFamily
- // css font-family spec for the text.
- this.fontFamily;
- // prop: fontSize
- // css font-size spec for the text.
- this.fontSize ;
- // prop: textAlign
- // css text-align spec for the text.
- this.textAlign;
- // prop: textColor
- // css color spec for the text.
- this.textColor;
- // prop: renderer
- // A class for creating a DOM element for the title,
- // see <$.jqplot.DivTitleRenderer>.
- this.renderer = $.jqplot.DivTitleRenderer;
- // prop: rendererOptions
- // renderer specific options passed to the renderer.
- this.rendererOptions = {};
- // prop: escapeHtml
- // True to escape special characters with their html entity equivalents
- // in title text. "<" becomes < and so on, so html tags are not rendered.
- this.escapeHtml = false;
- }
-
- Title.prototype = new $.jqplot.ElemContainer();
- Title.prototype.constructor = Title;
-
- Title.prototype.init = function() {
- if ($.isFunction(this.renderer)) {
- this.renderer = new this.renderer();
- }
- this.renderer.init.call(this, this.rendererOptions);
- };
-
- Title.prototype.draw = function(width) {
- return this.renderer.draw.call(this, width);
- };
-
- Title.prototype.pack = function() {
- this.renderer.pack.call(this);
- };
-
-
- /**
- * Class: Series
- * An individual data series object. Cannot be instantiated directly, but created
- * by the Plot object. Series properties can be set or overridden by the
- * options passed in from the user.
- */
- function Series(options) {
- options = options || {};
- $.jqplot.ElemContainer.call(this);
- // Group: Properties
- // Properties will be assigned from a series array at the top level of the
- // options. If you had two series and wanted to change the color and line
- // width of the first and set the second to use the secondary y axis with
- // no shadow and supply custom labels for each:
- // > {
- // > series:[
- // > {color: '#ff4466', lineWidth: 5, label:'good line'},
- // > {yaxis: 'y2axis', shadow: false, label:'bad line'}
- // > ]
- // > }
-
- // prop: show
- // whether or not to draw the series.
- this.show = true;
- // prop: xaxis
- // which x axis to use with this series, either 'xaxis' or 'x2axis'.
- this.xaxis = 'xaxis';
- this._xaxis;
- // prop: yaxis
- // which y axis to use with this series, either 'yaxis' or 'y2axis'.
- this.yaxis = 'yaxis';
- this._yaxis;
- this.gridBorderWidth = 2.0;
- // prop: renderer
- // A class of a renderer which will draw the series,
- // see <$.jqplot.LineRenderer>.
- this.renderer = $.jqplot.LineRenderer;
- // prop: rendererOptions
- // Options to pass on to the renderer.
- this.rendererOptions = {};
- this.data = [];
- this.gridData = [];
- // prop: label
- // Line label to use in the legend.
- this.label = '';
- // prop: showLabel
- // true to show label for this series in the legend.
- this.showLabel = true;
- // prop: color
- // css color spec for the series
- this.color;
- // prop: negativeColor
- // css color spec used for filled (area) plots that are filled to zero and
- // the "useNegativeColors" option is true.
- this.negativeColor;
- // prop: lineWidth
- // width of the line in pixels. May have different meanings depending on renderer.
- this.lineWidth = 2.5;
- // prop: lineJoin
- // Canvas lineJoin style between segments of series.
- this.lineJoin = 'round';
- // prop: lineCap
- // Canvas lineCap style at ends of line.
- this.lineCap = 'round';
- // prop: linePattern
- // line pattern 'dashed', 'dotted', 'solid', some combination
- // of '-' and '.' characters such as '.-.' or a numerical array like
- // [draw, skip, draw, skip, ...] such as [1, 10] to draw a dotted line,
- // [1, 10, 20, 10] to draw a dot-dash line, and so on.
- this.linePattern = 'solid';
- this.shadow = true;
- // prop: shadowAngle
- // Shadow angle in degrees
- this.shadowAngle = 45;
- // prop: shadowOffset
- // Shadow offset from line in pixels
- this.shadowOffset = 1.25;
- // prop: shadowDepth
- // Number of times shadow is stroked, each stroke offset shadowOffset from the last.
- this.shadowDepth = 3;
- // prop: shadowAlpha
- // Alpha channel transparency of shadow. 0 = transparent.
- this.shadowAlpha = '0.1';
- // prop: breakOnNull
- // Wether line segments should be be broken at null value.
- // False will join point on either side of line.
- this.breakOnNull = false;
- // prop: markerRenderer
- // A class of a renderer which will draw marker (e.g. circle, square, ...) at the data points,
- // see <$.jqplot.MarkerRenderer>.
- this.markerRenderer = $.jqplot.MarkerRenderer;
- // prop: markerOptions
- // renderer specific options to pass to the markerRenderer,
- // see <$.jqplot.MarkerRenderer>.
- this.markerOptions = {};
- // prop: showLine
- // whether to actually draw the line or not. Series will still be renderered, even if no line is drawn.
- this.showLine = true;
- // prop: showMarker
- // whether or not to show the markers at the data points.
- this.showMarker = true;
- // prop: index
- // 0 based index of this series in the plot series array.
- this.index;
- // prop: fill
- // true or false, whether to fill under lines or in bars.
- // May not be implemented in all renderers.
- this.fill = false;
- // prop: fillColor
- // CSS color spec to use for fill under line. Defaults to line color.
- this.fillColor;
- // prop: fillAlpha
- // Alpha transparency to apply to the fill under the line.
- // Use this to adjust alpha separate from fill color.
- this.fillAlpha;
- // prop: fillAndStroke
- // If true will stroke the line (with color this.color) as well as fill under it.
- // Applies only when fill is true.
- this.fillAndStroke = false;
- // prop: disableStack
- // true to not stack this series with other series in the plot.
- // To render properly, non-stacked series must come after any stacked series
- // in the plot's data series array. So, the plot's data series array would look like:
- // > [stackedSeries1, stackedSeries2, ..., nonStackedSeries1, nonStackedSeries2, ...]
- // disableStack will put a gap in the stacking order of series, and subsequent
- // stacked series will not fill down through the non-stacked series and will
- // most likely not stack properly on top of the non-stacked series.
- this.disableStack = false;
- // _stack is set by the Plot if the plot is a stacked chart.
- // will stack lines or bars on top of one another to build a "mountain" style chart.
- // May not be implemented in all renderers.
- this._stack = false;
- // prop: neighborThreshold
- // how close or far (in pixels) the cursor must be from a point marker to detect the point.
- this.neighborThreshold = 4;
- // prop: fillToZero
- // true will force bar and filled series to fill toward zero on the fill Axis.
- this.fillToZero = false;
- // prop: fillToValue
- // fill a filled series to this value on the fill axis.
- // Works in conjunction with fillToZero, so that must be true.
- this.fillToValue = 0;
- // prop: fillAxis
- // Either 'x' or 'y'. Which axis to fill the line toward if fillToZero is true.
- // 'y' means fill up/down to 0 on the y axis for this series.
- this.fillAxis = 'y';
- // prop: useNegativeColors
- // true to color negative values differently in filled and bar charts.
- this.useNegativeColors = true;
- this._stackData = [];
- // _plotData accounts for stacking. If plots not stacked, _plotData and data are same. If
- // stacked, _plotData is accumulation of stacking data.
- this._plotData = [];
- // _plotValues hold the individual x and y values that will be plotted for this series.
- this._plotValues = {x:[], y:[]};
- // statistics about the intervals between data points. Used for auto scaling.
- this._intervals = {x:{}, y:{}};
- // data from the previous series, for stacked charts.
- this._prevPlotData = [];
- this._prevGridData = [];
- this._stackAxis = 'y';
- this._primaryAxis = '_xaxis';
- // give each series a canvas to draw on. This should allow for redrawing speedups.
- this.canvas = new $.jqplot.GenericCanvas();
- this.shadowCanvas = new $.jqplot.GenericCanvas();
- this.plugins = {};
- // sum of y values in this series.
- this._sumy = 0;
- this._sumx = 0;
- this._type = '';
- }
-
- Series.prototype = new $.jqplot.ElemContainer();
- Series.prototype.constructor = Series;
-
- Series.prototype.init = function(index, gridbw, plot) {
- // weed out any null values in the data.
- this.index = index;
- this.gridBorderWidth = gridbw;
- var d = this.data;
- var temp = [], i, l;
- for (i=0, l=d.length; i<l; i++) {
- if (! this.breakOnNull) {
- if (d[i] == null || d[i][0] == null || d[i][1] == null) {
- continue;
- }
- else {
- temp.push(d[i]);
- }
- }
- else {
- // TODO: figure out what to do with null values
- // probably involve keeping nulls in data array
- // and then updating renderers to break line
- // when it hits null value.
- // For now, just keep value.
- temp.push(d[i]);
- }
- }
- this.data = temp;
-
- // parse the renderer options and apply default colors if not provided
- // Set color even if not shown, so series don't change colors when other
- // series on plot shown/hidden.
- if (!this.color) {
- this.color = plot.colorGenerator.get(this.index);
- }
- if (!this.negativeColor) {
- this.negativeColor = plot.negativeColorGenerator.get(this.index);
- }
-
-
- if (!this.fillColor) {
- this.fillColor = this.color;
- }
- if (this.fillAlpha) {
- var comp = $.jqplot.normalize2rgb(this.fillColor);
- var comp = $.jqplot.getColorComponents(comp);
- this.fillColor = 'rgba('+comp[0]+','+comp[1]+','+comp[2]+','+this.fillAlpha+')';
- }
- if ($.isFunction(this.renderer)) {
- this.renderer = new this.renderer();
- }
- this.renderer.init.call(this, this.rendererOptions, plot);
- this.markerRenderer = new this.markerRenderer();
- if (!this.markerOptions.color) {
- this.markerOptions.color = this.color;
- }
- if (this.markerOptions.show == null) {
- this.markerOptions.show = this.showMarker;
- }
- this.showMarker = this.markerOptions.show;
- // the markerRenderer is called within its own scope, don't want to overwrite series options!!
- this.markerRenderer.init(this.markerOptions);
- };
-
- // data - optional data point array to draw using this series renderer
- // gridData - optional grid data point array to draw using this series renderer
- // stackData - array of cumulative data for stacked plots.
- Series.prototype.draw = function(sctx, opts, plot) {
- var options = (opts == undefined) ? {} : opts;
- sctx = (sctx == undefined) ? this.canvas._ctx : sctx;
-
- var j, data, gridData;
-
- // hooks get called even if series not shown
- // we don't clear canvas here, it would wipe out all other series as well.
- for (j=0; j<$.jqplot.preDrawSeriesHooks.length; j++) {
- $.jqplot.preDrawSeriesHooks[j].call(this, sctx, options);
- }
- if (this.show) {
- this.renderer.setGridData.call(this, plot);
- if (!options.preventJqPlotSeriesDrawTrigger) {
- $(sctx.canvas).trigger('jqplotSeriesDraw', [this.data, this.gridData]);
- }
- data = [];
- if (options.data) {
- data = options.data;
- }
- else if (!this._stack) {
- data = this.data;
- }
- else {
- data = this._plotData;
- }
- gridData = options.gridData || this.renderer.makeGridData.call(this, data, plot);
-
- if (this._type === 'line' && this.renderer.smooth && this.renderer._smoothedData.length) {
- gridData = this.renderer._smoothedData;
- }
-
- this.renderer.draw.call(this, sctx, gridData, options, plot);
- }
-
- for (j=0; j<$.jqplot.postDrawSeriesHooks.length; j++) {
- $.jqplot.postDrawSeriesHooks[j].call(this, sctx, options, plot);
- }
-
- sctx = opts = plot = j = data = gridData = null;
- };
-
- Series.prototype.drawShadow = function(sctx, opts, plot) {
- var options = (opts == undefined) ? {} : opts;
- sctx = (sctx == undefined) ? this.shadowCanvas._ctx : sctx;
-
- var j, data, gridData;
-
- // hooks get called even if series not shown
- // we don't clear canvas here, it would wipe out all other series as well.
- for (j=0; j<$.jqplot.preDrawSeriesShadowHooks.length; j++) {
- $.jqplot.preDrawSeriesShadowHooks[j].call(this, sctx, options);
- }
- if (this.shadow) {
- this.renderer.setGridData.call(this, plot);
-
- data = [];
- if (options.data) {
- data = options.data;
- }
- else if (!this._stack) {
- data = this.data;
- }
- else {
- data = this._plotData;
- }
- gridData = options.gridData || this.renderer.makeGridData.call(this, data, plot);
-
- this.renderer.drawShadow.call(this, sctx, gridData, options, plot);
- }
-
- for (j=0; j<$.jqplot.postDrawSeriesShadowHooks.length; j++) {
- $.jqplot.postDrawSeriesShadowHooks[j].call(this, sctx, options);
- }
-
- sctx = opts = plot = j = data = gridData = null;
-
- };
-
- // toggles series display on plot, e.g. show/hide series
- Series.prototype.toggleDisplay = function(ev, callback) {
- var s, speed;
- if (ev.data.series) {
- s = ev.data.series;
- }
- else {
- s = this;
- }
-
- if (ev.data.speed) {
- speed = ev.data.speed;
- }
- if (speed) {
- // this can be tricky because series may not have a canvas element if replotting.
- if (s.canvas._elem.is(':hidden') || !s.show) {
- s.show = true;
-
- s.canvas._elem.removeClass('jqplot-series-hidden');
- if (s.shadowCanvas._elem) {
- s.shadowCanvas._elem.fadeIn(speed);
- }
- s.canvas._elem.fadeIn(speed, callback);
- s.canvas._elem.nextAll('.jqplot-point-label.jqplot-series-'+s.index).fadeIn(speed);
- }
- else {
- s.show = false;
-
- s.canvas._elem.addClass('jqplot-series-hidden');
- if (s.shadowCanvas._elem) {
- s.shadowCanvas._elem.fadeOut(speed);
- }
- s.canvas._elem.fadeOut(speed, callback);
- s.canvas._elem.nextAll('.jqplot-point-label.jqplot-series-'+s.index).fadeOut(speed);
- }
- }
- else {
- // this can be tricky because series may not have a canvas element if replotting.
- if (s.canvas._elem.is(':hidden') || !s.show) {
- s.show = true;
-
- s.canvas._elem.removeClass('jqplot-series-hidden');
- if (s.shadowCanvas._elem) {
- s.shadowCanvas._elem.show();
- }
- s.canvas._elem.show(0, callback);
- s.canvas._elem.nextAll('.jqplot-point-label.jqplot-series-'+s.index).show();
- }
- else {
- s.show = false;
-
- s.canvas._elem.addClass('jqplot-series-hidden');
- if (s.shadowCanvas._elem) {
- s.shadowCanvas._elem.hide();
- }
- s.canvas._elem.hide(0, callback);
- s.canvas._elem.nextAll('.jqplot-point-label.jqplot-series-'+s.index).hide();
- }
- }
- };
-
-
-
- /**
- * Class: Grid
- *
- * Object representing the grid on which the plot is drawn. The grid in this
- * context is the area bounded by the axes, the area which will contain the series.
- * Note, the series are drawn on their own canvas.
- * The Grid object cannot be instantiated directly, but is created by the Plot object.
- * Grid properties can be set or overridden by the options passed in from the user.
- */
- function Grid() {
- $.jqplot.ElemContainer.call(this);
- // Group: Properties
-
- // prop: drawGridlines
- // whether to draw the gridlines on the plot.
- this.drawGridlines = true;
- // prop: gridLineColor
- // color of the grid lines.
- this.gridLineColor = '#cccccc';
- // prop: gridLineWidth
- // width of the grid lines.
- this.gridLineWidth = 1.0;
- // prop: background
- // css spec for the background color.
- this.background = '#fffdf6';
- // prop: borderColor
- // css spec for the color of the grid border.
- this.borderColor = '#999999';
- // prop: borderWidth
- // width of the border in pixels.
- this.borderWidth = 2.0;
- // prop: drawBorder
- // True to draw border around grid.
- this.drawBorder = true;
- // prop: shadow
- // whether to show a shadow behind the grid.
- this.shadow = true;
- // prop: shadowAngle
- // shadow angle in degrees
- this.shadowAngle = 45;
- // prop: shadowOffset
- // Offset of each shadow stroke from the border in pixels
- this.shadowOffset = 1.5;
- // prop: shadowWidth
- // width of the stoke for the shadow
- this.shadowWidth = 3;
- // prop: shadowDepth
- // Number of times shadow is stroked, each stroke offset shadowOffset from the last.
- this.shadowDepth = 3;
- // prop: shadowColor
- // an optional css color spec for the shadow in 'rgba(n, n, n, n)' form
- this.shadowColor = null;
- // prop: shadowAlpha
- // Alpha channel transparency of shadow. 0 = transparent.
- this.shadowAlpha = '0.07';
- this._left;
- this._top;
- this._right;
- this._bottom;
- this._width;
- this._height;
- this._axes = [];
- // prop: renderer
- // Instance of a renderer which will actually render the grid,
- // see <$.jqplot.CanvasGridRenderer>.
- this.renderer = $.jqplot.CanvasGridRenderer;
- // prop: rendererOptions
- // Options to pass on to the renderer,
- // see <$.jqplot.CanvasGridRenderer>.
- this.rendererOptions = {};
- this._offsets = {top:null, bottom:null, left:null, right:null};
- }
-
- Grid.prototype = new $.jqplot.ElemContainer();
- Grid.prototype.constructor = Grid;
-
- Grid.prototype.init = function() {
- if ($.isFunction(this.renderer)) {
- this.renderer = new this.renderer();
- }
- this.renderer.init.call(this, this.rendererOptions);
- };
-
- Grid.prototype.createElement = function(offsets,plot) {
- this._offsets = offsets;
- return this.renderer.createElement.call(this, plot);
- };
-
- Grid.prototype.draw = function() {
- this.renderer.draw.call(this);
- };
-
- $.jqplot.GenericCanvas = function() {
- $.jqplot.ElemContainer.call(this);
- this._ctx;
- };
-
- $.jqplot.GenericCanvas.prototype = new $.jqplot.ElemContainer();
- $.jqplot.GenericCanvas.prototype.constructor = $.jqplot.GenericCanvas;
-
- $.jqplot.GenericCanvas.prototype.createElement = function(offsets, clss, plotDimensions, plot) {
- this._offsets = offsets;
- var klass = 'jqplot';
- if (clss != undefined) {
- klass = clss;
- }
- var elem;
-
- elem = plot.canvasManager.getCanvas();
-
- // if new plotDimensions supplied, use them.
- if (plotDimensions != null) {
- this._plotDimensions = plotDimensions;
- }
-
- elem.width = this._plotDimensions.width - this._offsets.left - this._offsets.right;
- elem.height = this._plotDimensions.height - this._offsets.top - this._offsets.bottom;
- this._elem = $(elem);
- this._elem.css({ position: 'absolute', left: this._offsets.left, top: this._offsets.top });
-
- this._elem.addClass(klass);
-
- elem = plot.canvasManager.initCanvas(elem);
-
- elem = null;
- return this._elem;
- };
-
- $.jqplot.GenericCanvas.prototype.setContext = function() {
- this._ctx = this._elem.get(0).getContext("2d");
- return this._ctx;
- };
-
- // Memory Leaks patch
- $.jqplot.GenericCanvas.prototype.resetCanvas = function() {
- if (this._elem) {
- if ($.jqplot.use_excanvas && window.G_vmlCanvasManager.uninitElement !== undefined) {
- window.G_vmlCanvasManager.uninitElement(this._elem.get(0));
- }
-
- //this._elem.remove();
- this._elem.emptyForce();
- }
-
- this._ctx = null;
- };
-
- $.jqplot.HooksManager = function () {
- this.hooks =[];
- this.args = [];
- };
-
- $.jqplot.HooksManager.prototype.addOnce = function(fn, args) {
- args = args || [];
- var havehook = false;
- for (var i=0, l=this.hooks.length; i<l; i++) {
- if (this.hooks[i] == fn) {
- havehook = true;
- }
- }
- if (!havehook) {
- this.hooks.push(fn);
- this.args.push(args);
- }
- };
-
- $.jqplot.HooksManager.prototype.add = function(fn, args) {
- args = args || [];
- this.hooks.push(fn);
- this.args.push(args);
- };
-
- $.jqplot.EventListenerManager = function () {
- this.hooks =[];
- };
-
- $.jqplot.EventListenerManager.prototype.addOnce = function(ev, fn) {
- var havehook = false, h, i;
- for (var i=0, l=this.hooks.length; i<l; i++) {
- h = this.hooks[i];
- if (h[0] == ev && h[1] == fn) {
- havehook = true;
- }
- }
- if (!havehook) {
- this.hooks.push([ev, fn]);
- }
- };
-
- $.jqplot.EventListenerManager.prototype.add = function(ev, fn) {
- this.hooks.push([ev, fn]);
- };
-
-
- var _axisNames = ['yMidAxis', 'xaxis', 'yaxis', 'x2axis', 'y2axis', 'y3axis', 'y4axis', 'y5axis', 'y6axis', 'y7axis', 'y8axis', 'y9axis'];
-
- /**
- * Class: jqPlot
- * Plot object returned by call to $.jqplot. Handles parsing user options,
- * creating sub objects (Axes, legend, title, series) and rendering the plot.
- */
- function jqPlot() {
- // Group: Properties
- // These properties are specified at the top of the options object
- // like so:
- // > {
- // > axesDefaults:{min:0},
- // > series:[{color:'#6633dd'}],
- // > title: 'A Plot'
- // > }
- //
-
- // prop: animate
- // True to animate the series on initial plot draw (renderer dependent).
- // Actual animation functionality must be supported in the renderer.
- this.animate = false;
- // prop: animateReplot
- // True to animate series after a call to the replot() method.
- // Use with caution! Replots can happen very frequently under
- // certain circumstances (e.g. resizing, dragging points) and
- // animation in these situations can cause problems.
- this.animateReplot = false;
- // prop: axes
- // up to 4 axes are supported, each with its own options,
- // See <Axis> for axis specific options.
- this.axes = {xaxis: new Axis('xaxis'), yaxis: new Axis('yaxis'), x2axis: new Axis('x2axis'), y2axis: new Axis('y2axis'), y3axis: new Axis('y3axis'), y4axis: new Axis('y4axis'), y5axis: new Axis('y5axis'), y6axis: new Axis('y6axis'), y7axis: new Axis('y7axis'), y8axis: new Axis('y8axis'), y9axis: new Axis('y9axis'), yMidAxis: new Axis('yMidAxis')};
- this.baseCanvas = new $.jqplot.GenericCanvas();
- // true to intercept right click events and fire a 'jqplotRightClick' event.
- // this will also block the context menu.
- this.captureRightClick = false;
- // prop: data
- // user's data. Data should *NOT* be specified in the options object,
- // but be passed in as the second argument to the $.jqplot() function.
- // The data property is described here soley for reference.
- // The data should be in the form of an array of 2D or 1D arrays like
- // > [ [[x1, y1], [x2, y2],...], [y1, y2, ...] ].
- this.data = [];
- // prop: dataRenderer
- // A callable which can be used to preprocess data passed into the plot.
- // Will be called with 3 arguments: the plot data, a reference to the plot,
- // and the value of dataRendererOptions.
- this.dataRenderer;
- // prop: dataRendererOptions
- // Options that will be passed to the dataRenderer.
- // Can be of any type.
- this.dataRendererOptions;
- this.defaults = {
- // prop: axesDefaults
- // default options that will be applied to all axes.
- // see <Axis> for axes options.
- axesDefaults: {},
- axes: {xaxis:{}, yaxis:{}, x2axis:{}, y2axis:{}, y3axis:{}, y4axis:{}, y5axis:{}, y6axis:{}, y7axis:{}, y8axis:{}, y9axis:{}, yMidAxis:{}},
- // prop: seriesDefaults
- // default options that will be applied to all series.
- // see <Series> for series options.
- seriesDefaults: {},
- series:[]
- };
- // prop: defaultAxisStart
- // 1-D data series are internally converted into 2-D [x,y] data point arrays
- // by jqPlot. This is the default starting value for the missing x or y value.
- // The added data will be a monotonically increasing series (e.g. [1, 2, 3, ...])
- // starting at this value.
- this.defaultAxisStart = 1;
- // this.doCustomEventBinding = true;
- // prop: drawIfHidden
- // True to execute the draw method even if the plot target is hidden.
- // Generally, this should be false. Most plot elements will not be sized/
- // positioned correclty if renderered into a hidden container. To render into
- // a hidden container, call the replot method when the container is shown.
- this.drawIfHidden = false;
- this.eventCanvas = new $.jqplot.GenericCanvas();
- // prop: fillBetween
- // Fill between 2 line series in a plot.
- // Options object:
- // {
- // series1: first index (0 based) of series in fill
- // series2: second index (0 based) of series in fill
- // color: color of fill [default fillColor of series1]
- // baseSeries: fill will be drawn below this series (0 based index)
- // fill: false to turn off fill [default true].
- // }
- this.fillBetween = {
- series1: null,
- series2: null,
- color: null,
- baseSeries: 0,
- fill: true
- };
- // prop; fontFamily
- // css spec for the font-family attribute. Default for the entire plot.
- this.fontFamily;
- // prop: fontSize
- // css spec for the font-size attribute. Default for the entire plot.
- this.fontSize;
- // prop: grid
- // See <Grid> for grid specific options.
- this.grid = new Grid();
- // prop: legend
- // see <$.jqplot.TableLegendRenderer>
- this.legend = new Legend();
- // prop: noDataIndicator
- // Options to set up a mock plot with a data loading indicator if no data is specified.
- this.noDataIndicator = {
- show: false,
- indicator: 'Loading Data...',
- axes: {
- xaxis: {
- min: 0,
- max: 10,
- tickInterval: 2,
- show: true
- },
- yaxis: {
- min: 0,
- max: 12,
- tickInterval: 3,
- show: true
- }
- }
- };
- // prop: negativeSeriesColors
- // colors to use for portions of the line below zero.
- this.negativeSeriesColors = $.jqplot.config.defaultNegativeColors;
- // container to hold all of the merged options. Convienence for plugins.
- this.options = {};
- this.previousSeriesStack = [];
- // Namespace to hold plugins. Generally non-renderer plugins add themselves to here.
- this.plugins = {};
- // prop: series
- // Array of series object options.
- // see <Series> for series specific options.
- this.series = [];
- // array of series indices. Keep track of order
- // which series canvases are displayed, lowest
- // to highest, back to front.
- this.seriesStack = [];
- // prop: seriesColors
- // Ann array of CSS color specifications that will be applied, in order,
- // to the series in the plot. Colors will wrap around so, if their
- // are more series than colors, colors will be reused starting at the
- // beginning. For pie charts, this specifies the colors of the slices.
- this.seriesColors = $.jqplot.config.defaultColors;
- // prop: sortData
- // false to not sort the data passed in by the user.
- // Many bar, stacked and other graphs as well as many plugins depend on
- // having sorted data.
- this.sortData = true;
- // prop: stackSeries
- // true or false, creates a stack or "mountain" plot.
- // Not all series renderers may implement this option.
- this.stackSeries = false;
- // a shortcut for axis syncTicks options. Not implemented yet.
- this.syncXTicks = true;
- // a shortcut for axis syncTicks options. Not implemented yet.
- this.syncYTicks = true;
- // the jquery object for the dom target.
- this.target = null;
- // The id of the dom element to render the plot into
- this.targetId = null;
- // prop textColor
- // css spec for the css color attribute. Default for the entire plot.
- this.textColor;
- // prop: title
- // Title object. See <Title> for specific options. As a shortcut, you
- // can specify the title option as just a string like: title: 'My Plot'
- // and this will create a new title object with the specified text.
- this.title = new Title();
- // Count how many times the draw method has been called while the plot is visible.
- // Mostly used to test if plot has never been dran (=0), has been successfully drawn
- // into a visible container once (=1) or draw more than once into a visible container.
- // Can use this in tests to see if plot has been visibly drawn at least one time.
- // After plot has been visibly drawn once, it generally doesn't need redrawing if its
- // container is hidden and shown.
- this._drawCount = 0;
- // sum of y values for all series in plot.
- // used in mekko chart.
- this._sumy = 0;
- this._sumx = 0;
- // array to hold the cumulative stacked series data.
- // used to ajust the individual series data, which won't have access to other
- // series data.
- this._stackData = [];
- // array that holds the data to be plotted. This will be the series data
- // merged with the the appropriate data from _stackData according to the stackAxis.
- this._plotData = [];
- this._width = null;
- this._height = null;
- this._plotDimensions = {height:null, width:null};
- this._gridPadding = {top:null, right:null, bottom:null, left:null};
- this._defaultGridPadding = {top:10, right:10, bottom:23, left:10};
-
- this._addDomReference = $.jqplot.config.addDomReference;
-
- this.preInitHooks = new $.jqplot.HooksManager();
- this.postInitHooks = new $.jqplot.HooksManager();
- this.preParseOptionsHooks = new $.jqplot.HooksManager();
- this.postParseOptionsHooks = new $.jqplot.HooksManager();
- this.preDrawHooks = new $.jqplot.HooksManager();
- this.postDrawHooks = new $.jqplot.HooksManager();
- this.preDrawSeriesHooks = new $.jqplot.HooksManager();
- this.postDrawSeriesHooks = new $.jqplot.HooksManager();
- this.preDrawLegendHooks = new $.jqplot.HooksManager();
- this.addLegendRowHooks = new $.jqplot.HooksManager();
- this.preSeriesInitHooks = new $.jqplot.HooksManager();
- this.postSeriesInitHooks = new $.jqplot.HooksManager();
- this.preParseSeriesOptionsHooks = new $.jqplot.HooksManager();
- this.postParseSeriesOptionsHooks = new $.jqplot.HooksManager();
- this.eventListenerHooks = new $.jqplot.EventListenerManager();
- this.preDrawSeriesShadowHooks = new $.jqplot.HooksManager();
- this.postDrawSeriesShadowHooks = new $.jqplot.HooksManager();
-
- this.colorGenerator = new $.jqplot.ColorGenerator();
- this.negativeColorGenerator = new $.jqplot.ColorGenerator();
-
- this.canvasManager = new $.jqplot.CanvasManager();
-
- this.themeEngine = new $.jqplot.ThemeEngine();
-
- var seriesColorsIndex = 0;
-
- // Group: methods
- //
- // method: init
- // sets the plot target, checks data and applies user
- // options to plot.
- this.init = function(target, data, options) {
- options = options || {};
- for (var i=0; i<$.jqplot.preInitHooks.length; i++) {
- $.jqplot.preInitHooks[i].call(this, target, data, options);
- }
-
- for (var i=0; i<this.preInitHooks.hooks.length; i++) {
- this.preInitHooks.hooks[i].call(this, target, data, options);
- }
-
- this.targetId = '#'+target;
- this.target = $('#'+target);
-
- //////
- // Add a reference to plot
- //////
- if (this._addDomReference) {
- this.target.data('jqplot', this);
- }
- // remove any error class that may be stuck on target.
- this.target.removeClass('jqplot-error');
- if (!this.target.get(0)) {
- throw new Error("No plot target specified");
- }
-
- // make sure the target is positioned by some means and set css
- if (this.target.css('position') == 'static') {
- this.target.css('position', 'relative');
- }
- if (!this.target.hasClass('jqplot-target')) {
- this.target.addClass('jqplot-target');
- }
-
- // if no height or width specified, use a default.
- if (!this.target.height()) {
- var h;
- if (options && options.height) {
- h = parseInt(options.height, 10);
- }
- else if (this.target.attr('data-height')) {
- h = parseInt(this.target.attr('data-height'), 10);
- }
- else {
- h = parseInt($.jqplot.config.defaultHeight, 10);
- }
- this._height = h;
- this.target.css('height', h+'px');
- }
- else {
- this._height = h = this.target.height();
- }
- if (!this.target.width()) {
- var w;
- if (options && options.width) {
- w = parseInt(options.width, 10);
- }
- else if (this.target.attr('data-width')) {
- w = parseInt(this.target.attr('data-width'), 10);
- }
- else {
- w = parseInt($.jqplot.config.defaultWidth, 10);
- }
- this._width = w;
- this.target.css('width', w+'px');
- }
- else {
- this._width = w = this.target.width();
- }
-
- for (var i=0, l=_axisNames.length; i<l; i++) {
- this.axes[_axisNames[i]] = new Axis(_axisNames[i]);
- }
-
- this._plotDimensions.height = this._height;
- this._plotDimensions.width = this._width;
- this.grid._plotDimensions = this._plotDimensions;
- this.title._plotDimensions = this._plotDimensions;
- this.baseCanvas._plotDimensions = this._plotDimensions;
- this.eventCanvas._plotDimensions = this._plotDimensions;
- this.legend._plotDimensions = this._plotDimensions;
- if (this._height <=0 || this._width <=0 || !this._height || !this._width) {
- throw new Error("Canvas dimension not set");
- }
-
- if (options.dataRenderer && $.isFunction(options.dataRenderer)) {
- if (options.dataRendererOptions) {
- this.dataRendererOptions = options.dataRendererOptions;
- }
- this.dataRenderer = options.dataRenderer;
- data = this.dataRenderer(data, this, this.dataRendererOptions);
- }
-
- if (options.noDataIndicator && $.isPlainObject(options.noDataIndicator)) {
- $.extend(true, this.noDataIndicator, options.noDataIndicator);
- }
-
- if (data == null || $.isArray(data) == false || data.length == 0 || $.isArray(data[0]) == false || data[0].length == 0) {
-
- if (this.noDataIndicator.show == false) {
- throw new Error("No data specified");
- }
-
- else {
- // have to be descructive here in order for plot to not try and render series.
- // This means that $.jqplot() will have to be called again when there is data.
- //delete options.series;
-
- for (var ax in this.noDataIndicator.axes) {
- for (var prop in this.noDataIndicator.axes[ax]) {
- this.axes[ax][prop] = this.noDataIndicator.axes[ax][prop];
- }
- }
-
- this.postDrawHooks.add(function() {
- var eh = this.eventCanvas.getHeight();
- var ew = this.eventCanvas.getWidth();
- var temp = $('<div class="jqplot-noData-container" style="position:absolute;"></div>');
- this.target.append(temp);
- temp.height(eh);
- temp.width(ew);
- temp.css('top', this.eventCanvas._offsets.top);
- temp.css('left', this.eventCanvas._offsets.left);
-
- var temp2 = $('<div class="jqplot-noData-contents" style="text-align:center; position:relative; margin-left:auto; margin-right:auto;"></div>');
- temp.append(temp2);
- temp2.html(this.noDataIndicator.indicator);
- var th = temp2.height();
- var tw = temp2.width();
- temp2.height(th);
- temp2.width(tw);
- temp2.css('top', (eh - th)/2 + 'px');
- });
-
- }
- }
-
- // make a copy of the data
- this.data = $.extend(true, [], data);
-
- this.parseOptions(options);
-
- if (this.textColor) {
- this.target.css('color', this.textColor);
- }
- if (this.fontFamily) {
- this.target.css('font-family', this.fontFamily);
- }
- if (this.fontSize) {
- this.target.css('font-size', this.fontSize);
- }
-
- this.title.init();
- this.legend.init();
- this._sumy = 0;
- this._sumx = 0;
- this.computePlotData();
- for (var i=0; i<this.series.length; i++) {
- // set default stacking order for series canvases
- this.seriesStack.push(i);
- this.previousSeriesStack.push(i);
- this.series[i].shadowCanvas._plotDimensions = this._plotDimensions;
- this.series[i].canvas._plotDimensions = this._plotDimensions;
- for (var j=0; j<$.jqplot.preSeriesInitHooks.length; j++) {
- $.jqplot.preSeriesInitHooks[j].call(this.series[i], target, this.data, this.options.seriesDefaults, this.options.series[i], this);
- }
- for (var j=0; j<this.preSeriesInitHooks.hooks.length; j++) {
- this.preSeriesInitHooks.hooks[j].call(this.series[i], target, this.data, this.options.seriesDefaults, this.options.series[i], this);
- }
- // this.populatePlotData(this.series[i], i);
- this.series[i]._plotDimensions = this._plotDimensions;
- this.series[i].init(i, this.grid.borderWidth, this);
- for (var j=0; j<$.jqplot.postSeriesInitHooks.length; j++) {
- $.jqplot.postSeriesInitHooks[j].call(this.series[i], target, this.data, this.options.seriesDefaults, this.options.series[i], this);
- }
- for (var j=0; j<this.postSeriesInitHooks.hooks.length; j++) {
- this.postSeriesInitHooks.hooks[j].call(this.series[i], target, this.data, this.options.seriesDefaults, this.options.series[i], this);
- }
- this._sumy += this.series[i]._sumy;
- this._sumx += this.series[i]._sumx;
- }
-
- var name,
- axis;
- for (var i=0, l=_axisNames.length; i<l; i++) {
- name = _axisNames[i];
- axis = this.axes[name];
- axis._plotDimensions = this._plotDimensions;
- axis.init();
- if (this.axes[name].borderColor == null) {
- if (name.charAt(0) !== 'x' && axis.useSeriesColor === true && axis.show) {
- axis.borderColor = axis._series[0].color;
- }
- else {
- axis.borderColor = this.grid.borderColor;
- }
- }
- }
-
- if (this.sortData) {
- sortData(this.series);
- }
- this.grid.init();
- this.grid._axes = this.axes;
-
- this.legend._series = this.series;
-
- for (var i=0; i<$.jqplot.postInitHooks.length; i++) {
- $.jqplot.postInitHooks[i].call(this, target, this.data, options);
- }
-
- for (var i=0; i<this.postInitHooks.hooks.length; i++) {
- this.postInitHooks.hooks[i].call(this, target, this.data, options);
- }
- };
-
- // method: resetAxesScale
- // Reset the specified axes min, max, numberTicks and tickInterval properties to null
- // or reset these properties on all axes if no list of axes is provided.
- //
- // Parameters:
- // axes - Boolean to reset or not reset all axes or an array or object of axis names to reset.
- this.resetAxesScale = function(axes, options) {
- var opts = options || {};
- var ax = axes || this.axes;
- if (ax === true) {
- ax = this.axes;
- }
- if ($.isArray(ax)) {
- for (var i = 0; i < ax.length; i++) {
- this.axes[ax[i]].resetScale(opts[ax[i]]);
- }
- }
- else if (typeof(ax) === 'object') {
- for (var name in ax) {
- this.axes[name].resetScale(opts[name]);
- }
- }
- };
- // method: reInitialize
- // reinitialize plot for replotting.
- // not called directly.
- this.reInitialize = function (data, opts) {
- // Plot should be visible and have a height and width.
- // If plot doesn't have height and width for some
- // reason, set it by other means. Plot must not have
- // a display:none attribute, however.
-
- var options = $.extend(true, {}, this.options, opts);
-
- var target = this.targetId.substr(1);
- var tdata = (data == null) ? this.data : data;
-
- for (var i=0; i<$.jqplot.preInitHooks.length; i++) {
- $.jqplot.preInitHooks[i].call(this, target, tdata, options);
- }
-
- for (var i=0; i<this.preInitHooks.hooks.length; i++) {
- this.preInitHooks.hooks[i].call(this, target, tdata, options);
- }
-
- this._height = this.target.height();
- this._width = this.target.width();
-
- if (this._height <=0 || this._width <=0 || !this._height || !this._width) {
- throw new Error("Target dimension not set");
- }
-
- this._plotDimensions.height = this._height;
- this._plotDimensions.width = this._width;
- this.grid._plotDimensions = this._plotDimensions;
- this.title._plotDimensions = this._plotDimensions;
- this.baseCanvas._plotDimensions = this._plotDimensions;
- this.eventCanvas._plotDimensions = this._plotDimensions;
- this.legend._plotDimensions = this._plotDimensions;
-
- var name,
- t,
- j,
- axis;
-
- for (var i=0, l=_axisNames.length; i<l; i++) {
- name = _axisNames[i];
- axis = this.axes[name];
-
- // Memory Leaks patch : clear ticks elements
- t = axis._ticks;
- for (var j = 0, tlen = t.length; j < tlen; j++) {
- var el = t[j]._elem;
- if (el) {
- // if canvas renderer
- if ($.jqplot.use_excanvas && window.G_vmlCanvasManager.uninitElement !== undefined) {
- window.G_vmlCanvasManager.uninitElement(el.get(0));
- }
- el.emptyForce();
- el = null;
- t._elem = null;
- }
- }
- t = null;
-
- delete axis.ticks;
- delete axis._ticks;
- this.axes[name] = new Axis(name);
- this.axes[name]._plotWidth = this._width;
- this.axes[name]._plotHeight = this._height;
- }
-
- if (data) {
- if (options.dataRenderer && $.isFunction(options.dataRenderer)) {
- if (options.dataRendererOptions) {
- this.dataRendererOptions = options.dataRendererOptions;
- }
- this.dataRenderer = options.dataRenderer;
- data = this.dataRenderer(data, this, this.dataRendererOptions);
- }
-
- // make a copy of the data
- this.data = $.extend(true, [], data);
- }
-
- if (opts) {
- this.parseOptions(options);
- }
-
- this.title._plotWidth = this._width;
-
- if (this.textColor) {
- this.target.css('color', this.textColor);
- }
- if (this.fontFamily) {
- this.target.css('font-family', this.fontFamily);
- }
- if (this.fontSize) {
- this.target.css('font-size', this.fontSize);
- }
-
- this.title.init();
- this.legend.init();
- this._sumy = 0;
- this._sumx = 0;
-
- this.seriesStack = [];
- this.previousSeriesStack = [];
-
- this.computePlotData();
- for (var i=0, l=this.series.length; i<l; i++) {
- // set default stacking order for series canvases
- this.seriesStack.push(i);
- this.previousSeriesStack.push(i);
- this.series[i].shadowCanvas._plotDimensions = this._plotDimensions;
- this.series[i].canvas._plotDimensions = this._plotDimensions;
- for (var j=0; j<$.jqplot.preSeriesInitHooks.length; j++) {
- $.jqplot.preSeriesInitHooks[j].call(this.series[i], target, this.data, this.options.seriesDefaults, this.options.series[i], this);
- }
- for (var j=0; j<this.preSeriesInitHooks.hooks.length; j++) {
- this.preSeriesInitHooks.hooks[j].call(this.series[i], target, this.data, this.options.seriesDefaults, this.options.series[i], this);
- }
- // this.populatePlotData(this.series[i], i);
- this.series[i]._plotDimensions = this._plotDimensions;
- this.series[i].init(i, this.grid.borderWidth, this);
- for (var j=0; j<$.jqplot.postSeriesInitHooks.length; j++) {
- $.jqplot.postSeriesInitHooks[j].call(this.series[i], target, this.data, this.options.seriesDefaults, this.options.series[i], this);
- }
- for (var j=0; j<this.postSeriesInitHooks.hooks.length; j++) {
- this.postSeriesInitHooks.hooks[j].call(this.series[i], target, this.data, this.options.seriesDefaults, this.options.series[i], this);
- }
- this._sumy += this.series[i]._sumy;
- this._sumx += this.series[i]._sumx;
- }
-
- for (var i=0, l=_axisNames.length; i<l; i++) {
- name = _axisNames[i];
- axis = this.axes[name];
-
- axis._plotDimensions = this._plotDimensions;
- axis.init();
- if (axis.borderColor == null) {
- if (name.charAt(0) !== 'x' && axis.useSeriesColor === true && axis.show) {
- axis.borderColor = axis._series[0].color;
- }
- else {
- axis.borderColor = this.grid.borderColor;
- }
- }
- }
-
- if (this.sortData) {
- sortData(this.series);
- }
- this.grid.init();
- this.grid._axes = this.axes;
-
- this.legend._series = this.series;
-
- for (var i=0, l=$.jqplot.postInitHooks.length; i<l; i++) {
- $.jqplot.postInitHooks[i].call(this, target, this.data, options);
- }
-
- for (var i=0, l=this.postInitHooks.hooks.length; i<l; i++) {
- this.postInitHooks.hooks[i].call(this, target, this.data, options);
- }
- };
-
-
-
- // method: quickInit
- //
- // Quick reinitialization plot for replotting.
- // Does not parse options ore recreate axes and series.
- // not called directly.
- this.quickInit = function () {
- // Plot should be visible and have a height and width.
- // If plot doesn't have height and width for some
- // reason, set it by other means. Plot must not have
- // a display:none attribute, however.
-
- this._height = this.target.height();
- this._width = this.target.width();
-
- if (this._height <=0 || this._width <=0 || !this._height || !this._width) {
- throw new Error("Target dimension not set");
- }
-
- this._plotDimensions.height = this._height;
- this._plotDimensions.width = this._width;
- this.grid._plotDimensions = this._plotDimensions;
- this.title._plotDimensions = this._plotDimensions;
- this.baseCanvas._plotDimensions = this._plotDimensions;
- this.eventCanvas._plotDimensions = this._plotDimensions;
- this.legend._plotDimensions = this._plotDimensions;
-
- for (var n in this.axes) {
- this.axes[n]._plotWidth = this._width;
- this.axes[n]._plotHeight = this._height;
- }
-
- this.title._plotWidth = this._width;
-
- if (this.textColor) {
- this.target.css('color', this.textColor);
- }
- if (this.fontFamily) {
- this.target.css('font-family', this.fontFamily);
- }
- if (this.fontSize) {
- this.target.css('font-size', this.fontSize);
- }
-
- this._sumy = 0;
- this._sumx = 0;
- this.computePlotData();
- for (var i=0; i<this.series.length; i++) {
- // this.populatePlotData(this.series[i], i);
- if (this.series[i]._type === 'line' && this.series[i].renderer.bands.show) {
- this.series[i].renderer.initBands.call(this.series[i], this.series[i].renderer.options, this);
- }
- this.series[i]._plotDimensions = this._plotDimensions;
- this.series[i].canvas._plotDimensions = this._plotDimensions;
- //this.series[i].init(i, this.grid.borderWidth);
- this._sumy += this.series[i]._sumy;
- this._sumx += this.series[i]._sumx;
- }
-
- var name;
-
- for (var j=0; j<12; j++) {
- name = _axisNames[j];
- // Memory Leaks patch : clear ticks elements
- var t = this.axes[name]._ticks;
- for (var i = 0; i < t.length; i++) {
- var el = t[i]._elem;
- if (el) {
- // if canvas renderer
- if ($.jqplot.use_excanvas && window.G_vmlCanvasManager.uninitElement !== undefined) {
- window.G_vmlCanvasManager.uninitElement(el.get(0));
- }
- el.emptyForce();
- el = null;
- t._elem = null;
- }
- }
- t = null;
-
- this.axes[name]._plotDimensions = this._plotDimensions;
- this.axes[name]._ticks = [];
- // this.axes[name].renderer.init.call(this.axes[name], {});
- }
-
- if (this.sortData) {
- sortData(this.series);
- }
-
- this.grid._axes = this.axes;
-
- this.legend._series = this.series;
- };
-
- // sort the series data in increasing order.
- function sortData(series) {
- var d, sd, pd, ppd, ret;
- for (var i=0; i<series.length; i++) {
- var check;
- var bat = [series[i].data, series[i]._stackData, series[i]._plotData, series[i]._prevPlotData];
- for (var n=0; n<4; n++) {
- check = true;
- d = bat[n];
- if (series[i]._stackAxis == 'x') {
- for (var j = 0; j < d.length; j++) {
- if (typeof(d[j][1]) != "number") {
- check = false;
- break;
- }
- }
- if (check) {
- d.sort(function(a,b) { return a[1] - b[1]; });
- }
- }
- else {
- for (var j = 0; j < d.length; j++) {
- if (typeof(d[j][0]) != "number") {
- check = false;
- break;
- }
- }
- if (check) {
- d.sort(function(a,b) { return a[0] - b[0]; });
- }
- }
- }
-
- }
- }
-
- this.computePlotData = function() {
- this._plotData = [];
- this._stackData = [];
- var series,
- index,
- l;
-
-
- for (index=0, l=this.series.length; index<l; index++) {
- series = this.series[index];
- this._plotData.push([]);
- this._stackData.push([]);
- var cd = series.data;
- this._plotData[index] = $.extend(true, [], cd);
- this._stackData[index] = $.extend(true, [], cd);
- series._plotData = this._plotData[index];
- series._stackData = this._stackData[index];
- var plotValues = {x:[], y:[]};
-
- if (this.stackSeries && !series.disableStack) {
- series._stack = true;
- ///////////////////////////
- // have to check for nulls
- ///////////////////////////
- var sidx = (series._stackAxis === 'x') ? 0 : 1;
-
- for (var k=0, cdl=cd.length; k<cdl; k++) {
- var temp = cd[k][sidx];
- if (temp == null) {
- temp = 0;
- }
- this._plotData[index][k][sidx] = temp;
- this._stackData[index][k][sidx] = temp;
-
- if (index > 0) {
- for (var j=index; j--;) {
- var prevval = this._plotData[j][k][sidx];
- // only need to sum up the stack axis column of data
- // and only sum if it is of same sign.
- // if previous series isn't same sign, keep looking
- // at earlier series untill we find one of same sign.
- if (temp * prevval >= 0) {
- this._plotData[index][k][sidx] += prevval;
- this._stackData[index][k][sidx] += prevval;
- break;
- }
- }
- }
- }
-
- }
- else {
- for (var i=0; i<series.data.length; i++) {
- plotValues.x.push(series.data[i][0]);
- plotValues.y.push(series.data[i][1]);
- }
- this._stackData.push(series.data);
- this.series[index]._stackData = series.data;
- this._plotData.push(series.data);
- series._plotData = series.data;
- series._plotValues = plotValues;
- }
- if (index>0) {
- series._prevPlotData = this.series[index-1]._plotData;
- }
- series._sumy = 0;
- series._sumx = 0;
- for (i=series.data.length-1; i>-1; i--) {
- series._sumy += series.data[i][1];
- series._sumx += series.data[i][0];
- }
- }
-
- };
-
- // populate the _stackData and _plotData arrays for the plot and the series.
- this.populatePlotData = function(series, index) {
- // if a stacked chart, compute the stacked data
- this._plotData = [];
- this._stackData = [];
- series._stackData = [];
- series._plotData = [];
- var plotValues = {x:[], y:[]};
- if (this.stackSeries && !series.disableStack) {
- series._stack = true;
- var sidx = (series._stackAxis === 'x') ? 0 : 1;
- // var idx = sidx ? 0 : 1;
- // push the current data into stackData
- //this._stackData.push(this.series[i].data);
- var temp = $.extend(true, [], series.data);
- // create the data that will be plotted for this series
- var plotdata = $.extend(true, [], series.data);
- var tempx, tempy, dval, stackval, comparator;
- // for first series, nothing to add to stackData.
- for (var j=0; j<index; j++) {
- var cd = this.series[j].data;
- for (var k=0; k<cd.length; k++) {
- dval = cd[k];
- tempx = (dval[0] != null) ? dval[0] : 0;
- tempy = (dval[1] != null) ? dval[1] : 0;
- temp[k][0] += tempx;
- temp[k][1] += tempy;
- stackval = (sidx) ? tempy : tempx;
- // only need to sum up the stack axis column of data
- // and only sum if it is of same sign.
- if (series.data[k][sidx] * stackval >= 0) {
- plotdata[k][sidx] += stackval;
- }
- }
- }
- for (var i=0; i<plotdata.length; i++) {
- plotValues.x.push(plotdata[i][0]);
- plotValues.y.push(plotdata[i][1]);
- }
- this._plotData.push(plotdata);
- this._stackData.push(temp);
- series._stackData = temp;
- series._plotData = plotdata;
- series._plotValues = plotValues;
- }
- else {
- for (var i=0; i<series.data.length; i++) {
- plotValues.x.push(series.data[i][0]);
- plotValues.y.push(series.data[i][1]);
- }
- this._stackData.push(series.data);
- this.series[index]._stackData = series.data;
- this._plotData.push(series.data);
- series._plotData = series.data;
- series._plotValues = plotValues;
- }
- if (index>0) {
- series._prevPlotData = this.series[index-1]._plotData;
- }
- series._sumy = 0;
- series._sumx = 0;
- for (i=series.data.length-1; i>-1; i--) {
- series._sumy += series.data[i][1];
- series._sumx += series.data[i][0];
- }
- };
-
- // function to safely return colors from the color array and wrap around at the end.
- this.getNextSeriesColor = (function(t) {
- var idx = 0;
- var sc = t.seriesColors;
-
- return function () {
- if (idx < sc.length) {
- return sc[idx++];
- }
- else {
- idx = 0;
- return sc[idx++];
- }
- };
- })(this);
-
- this.parseOptions = function(options){
- for (var i=0; i<this.preParseOptionsHooks.hooks.length; i++) {
- this.preParseOptionsHooks.hooks[i].call(this, options);
- }
- for (var i=0; i<$.jqplot.preParseOptionsHooks.length; i++) {
- $.jqplot.preParseOptionsHooks[i].call(this, options);
- }
- this.options = $.extend(true, {}, this.defaults, options);
- var opts = this.options;
- this.animate = opts.animate;
- this.animateReplot = opts.animateReplot;
- this.stackSeries = opts.stackSeries;
- if ($.isPlainObject(opts.fillBetween)) {
-
- var temp = ['series1', 'series2', 'color', 'baseSeries', 'fill'],
- tempi;
-
- for (var i=0, l=temp.length; i<l; i++) {
- tempi = temp[i];
- if (opts.fillBetween[tempi] != null) {
- this.fillBetween[tempi] = opts.fillBetween[tempi];
- }
- }
- }
-
- if (opts.seriesColors) {
- this.seriesColors = opts.seriesColors;
- }
- if (opts.negativeSeriesColors) {
- this.negativeSeriesColors = opts.negativeSeriesColors;
- }
- if (opts.captureRightClick) {
- this.captureRightClick = opts.captureRightClick;
- }
- this.defaultAxisStart = (options && options.defaultAxisStart != null) ? options.defaultAxisStart : this.defaultAxisStart;
- this.colorGenerator.setColors(this.seriesColors);
- this.negativeColorGenerator.setColors(this.negativeSeriesColors);
- // var cg = new this.colorGenerator(this.seriesColors);
- // var ncg = new this.colorGenerator(this.negativeSeriesColors);
- // this._gridPadding = this.options.gridPadding;
- $.extend(true, this._gridPadding, opts.gridPadding);
- this.sortData = (opts.sortData != null) ? opts.sortData : this.sortData;
- for (var i=0; i<12; i++) {
- var n = _axisNames[i];
- var axis = this.axes[n];
- axis._options = $.extend(true, {}, opts.axesDefaults, opts.axes[n]);
- $.extend(true, axis, opts.axesDefaults, opts.axes[n]);
- axis._plotWidth = this._width;
- axis._plotHeight = this._height;
- }
- // if (this.data.length == 0) {
- // this.data = [];
- // for (var i=0; i<this.options.series.length; i++) {
- // this.data.push(this.options.series.data);
- // }
- // }
-
- var normalizeData = function(data, dir, start) {
- // return data as an array of point arrays,
- // in form [[x1,y1...], [x2,y2...], ...]
- var temp = [];
- var i, l;
- dir = dir || 'vertical';
- if (!$.isArray(data[0])) {
- // we have a series of scalars. One line with just y values.
- // turn the scalar list of data into a data array of form:
- // [[1, data[0]], [2, data[1]], ...]
- for (i=0, l=data.length; i<l; i++) {
- if (dir == 'vertical') {
- temp.push([start + i, data[i]]);
- }
- else {
- temp.push([data[i], start+i]);
- }
- }
- }
- else {
- // we have a properly formatted data series, copy it.
- $.extend(true, temp, data);
- }
- return temp;
- };
-
- var colorIndex = 0;
- this.series = [];
- for (var i=0; i<this.data.length; i++) {
- var sopts = $.extend(true, {index: i}, {seriesColors:this.seriesColors, negativeSeriesColors:this.negativeSeriesColors}, this.options.seriesDefaults, this.options.series[i], {rendererOptions:{animation:{show: this.animate}}});
- // pass in options in case something needs set prior to initialization.
- var temp = new Series(sopts);
- for (var j=0; j<$.jqplot.preParseSeriesOptionsHooks.length; j++) {
- $.jqplot.preParseSeriesOptionsHooks[j].call(temp, this.options.seriesDefaults, this.options.series[i]);
- }
- for (var j=0; j<this.preParseSeriesOptionsHooks.hooks.length; j++) {
- this.preParseSeriesOptionsHooks.hooks[j].call(temp, this.options.seriesDefaults, this.options.series[i]);
- }
- // Now go back and apply the options to the series. Really should just do this during initializaiton, but don't want to
- // mess up preParseSeriesOptionsHooks at this point.
- $.extend(true, temp, sopts);
- var dir = 'vertical';
- if (temp.renderer === $.jqplot.BarRenderer && temp.rendererOptions && temp.rendererOptions.barDirection == 'horizontal') {
- dir = 'horizontal';
- temp._stackAxis = 'x';
- temp._primaryAxis = '_yaxis';
- }
- temp.data = normalizeData(this.data[i], dir, this.defaultAxisStart);
- switch (temp.xaxis) {
- case 'xaxis':
- temp._xaxis = this.axes.xaxis;
- break;
- case 'x2axis':
- temp._xaxis = this.axes.x2axis;
- break;
- default:
- break;
- }
- temp._yaxis = this.axes[temp.yaxis];
- temp._xaxis._series.push(temp);
- temp._yaxis._series.push(temp);
- if (temp.show) {
- temp._xaxis.show = true;
- temp._yaxis.show = true;
- }
- else {
- if (temp._xaxis.scaleToHiddenSeries) {
- temp._xaxis.show = true;
- }
- if (temp._yaxis.scaleToHiddenSeries) {
- temp._yaxis.show = true;
- }
- }
-
- // // parse the renderer options and apply default colors if not provided
- // if (!temp.color && temp.show != false) {
- // temp.color = cg.next();
- // colorIndex = cg.getIndex() - 1;;
- // }
- // if (!temp.negativeColor && temp.show != false) {
- // temp.negativeColor = ncg.get(colorIndex);
- // ncg.setIndex(colorIndex);
- // }
- if (!temp.label) {
- temp.label = 'Series '+ (i+1).toString();
- }
- // temp.rendererOptions.show = temp.show;
- // $.extend(true, temp.renderer, {color:this.seriesColors[i]}, this.rendererOptions);
- this.series.push(temp);
- for (var j=0; j<$.jqplot.postParseSeriesOptionsHooks.length; j++) {
- $.jqplot.postParseSeriesOptionsHooks[j].call(this.series[i], this.options.seriesDefaults, this.options.series[i]);
- }
- for (var j=0; j<this.postParseSeriesOptionsHooks.hooks.length; j++) {
- this.postParseSeriesOptionsHooks.hooks[j].call(this.series[i], this.options.seriesDefaults, this.options.series[i]);
- }
- }
-
- // copy the grid and title options into this object.
- $.extend(true, this.grid, this.options.grid);
- // if axis border properties aren't set, set default.
- for (var i=0, l=_axisNames.length; i<l; i++) {
- var n = _axisNames[i];
- var axis = this.axes[n];
- if (axis.borderWidth == null) {
- axis.borderWidth =this.grid.borderWidth;
- }
- }
-
- if (typeof this.options.title == 'string') {
- this.title.text = this.options.title;
- }
- else if (typeof this.options.title == 'object') {
- $.extend(true, this.title, this.options.title);
- }
- this.title._plotWidth = this._width;
- this.legend.setOptions(this.options.legend);
-
- for (var i=0; i<$.jqplot.postParseOptionsHooks.length; i++) {
- $.jqplot.postParseOptionsHooks[i].call(this, options);
- }
- for (var i=0; i<this.postParseOptionsHooks.hooks.length; i++) {
- this.postParseOptionsHooks.hooks[i].call(this, options);
- }
- };
-
- // method: destroy
- // Releases all resources occupied by the plot
- this.destroy = function() {
- this.canvasManager.freeAllCanvases();
- if (this.eventCanvas && this.eventCanvas._elem) {
- this.eventCanvas._elem.unbind();
- }
- // Couple of posts on Stack Overflow indicate that empty() doesn't
- // always cear up the dom and release memory. Sometimes setting
- // innerHTML property to null is needed. Particularly on IE, may
- // have to directly set it to null, bypassing $.
- this.target.empty();
-
- this.target[0].innerHTML = '';
- };
-
- // method: replot
- // Does a reinitialization of the plot followed by
- // a redraw. Method could be used to interactively
- // change plot characteristics and then replot.
- //
- // Parameters:
- // options - Options used for replotting.
- //
- // Properties:
- // clear - false to not clear (empty) the plot container before replotting (default: true).
- // resetAxes - true to reset all axes min, max, numberTicks and tickInterval setting so axes will rescale themselves.
- // optionally pass in list of axes to reset (e.g. ['xaxis', 'y2axis']) (default: false).
- this.replot = function(options) {
- var opts = options || {};
- var data = opts.data || null;
- var clear = (opts.clear === false) ? false : true;
- var resetAxes = opts.resetAxes || false;
- delete opts.data;
- delete opts.clear;
- delete opts.resetAxes;
-
- this.target.trigger('jqplotPreReplot');
-
- if (clear) {
- this.destroy();
- }
- // if have data or other options, full reinit.
- // otherwise, quickinit.
- if (data || !$.isEmptyObject(opts)) {
- this.reInitialize(data, opts);
- }
- else {
- this.quickInit();
- }
-
- if (resetAxes) {
- this.resetAxesScale(resetAxes, opts.axes);
- }
- this.draw();
- this.target.trigger('jqplotPostReplot');
- };
-
- // method: redraw
- // Empties the plot target div and redraws the plot.
- // This enables plot data and properties to be changed
- // and then to comletely clear the plot and redraw.
- // redraw *will not* reinitialize any plot elements.
- // That is, axes will not be autoscaled and defaults
- // will not be reapplied to any plot elements. redraw
- // is used primarily with zooming.
- //
- // Parameters:
- // clear - false to not clear (empty) the plot container before redrawing (default: true).
- this.redraw = function(clear) {
- clear = (clear != null) ? clear : true;
- this.target.trigger('jqplotPreRedraw');
- if (clear) {
- this.canvasManager.freeAllCanvases();
- this.eventCanvas._elem.unbind();
- // Dont think I bind any events to the target, this shouldn't be necessary.
- // It will remove user's events.
- // this.target.unbind();
- this.target.empty();
- }
- for (var ax in this.axes) {
- this.axes[ax]._ticks = [];
- }
- this.computePlotData();
- // for (var i=0; i<this.series.length; i++) {
- // this.populatePlotData(this.series[i], i);
- // }
- this._sumy = 0;
- this._sumx = 0;
- for (var i=0, tsl = this.series.length; i<tsl; i++) {
- this._sumy += this.series[i]._sumy;
- this._sumx += this.series[i]._sumx;
- }
- this.draw();
- this.target.trigger('jqplotPostRedraw');
- };
-
- // method: draw
- // Draws all elements of the plot into the container.
- // Does not clear the container before drawing.
- this.draw = function(){
- if (this.drawIfHidden || this.target.is(':visible')) {
- this.target.trigger('jqplotPreDraw');
- var i,
- j,
- l,
- tempseries;
- for (i=0, l=$.jqplot.preDrawHooks.length; i<l; i++) {
- $.jqplot.preDrawHooks[i].call(this);
- }
- for (i=0, l=this.preDrawHooks.hooks.length; i<l; i++) {
- this.preDrawHooks.hooks[i].apply(this, this.preDrawSeriesHooks.args[i]);
- }
- // create an underlying canvas to be used for special features.
- this.target.append(this.baseCanvas.createElement({left:0, right:0, top:0, bottom:0}, 'jqplot-base-canvas', null, this));
- this.baseCanvas.setContext();
- this.target.append(this.title.draw());
- this.title.pack({top:0, left:0});
-
- // make room for the legend between the grid and the edge.
- // pass a dummy offsets object and a reference to the plot.
- var legendElem = this.legend.draw({}, this);
-
- var gridPadding = {top:0, left:0, bottom:0, right:0};
-
- if (this.legend.placement == "outsideGrid") {
- // temporarily append the legend to get dimensions
- this.target.append(legendElem);
- switch (this.legend.location) {
- case 'n':
- gridPadding.top += this.legend.getHeight();
- break;
- case 's':
- gridPadding.bottom += this.legend.getHeight();
- break;
- case 'ne':
- case 'e':
- case 'se':
- gridPadding.right += this.legend.getWidth();
- break;
- case 'nw':
- case 'w':
- case 'sw':
- gridPadding.left += this.legend.getWidth();
- break;
- default: // same as 'ne'
- gridPadding.right += this.legend.getWidth();
- break;
- }
- legendElem = legendElem.detach();
- }
-
- var ax = this.axes;
- var name;
- // draw the yMidAxis first, so xaxis of pyramid chart can adjust itself if needed.
- for (i=0; i<12; i++) {
- name = _axisNames[i];
- this.target.append(ax[name].draw(this.baseCanvas._ctx, this));
- ax[name].set();
- }
- if (ax.yaxis.show) {
- gridPadding.left += ax.yaxis.getWidth();
- }
- var ra = ['y2axis', 'y3axis', 'y4axis', 'y5axis', 'y6axis', 'y7axis', 'y8axis', 'y9axis'];
- var rapad = [0, 0, 0, 0, 0, 0, 0, 0];
- var gpr = 0;
- var n;
- for (n=0; n<8; n++) {
- if (ax[ra[n]].show) {
- gpr += ax[ra[n]].getWidth();
- rapad[n] = gpr;
- }
- }
- gridPadding.right += gpr;
- if (ax.x2axis.show) {
- gridPadding.top += ax.x2axis.getHeight();
- }
- if (this.title.show) {
- gridPadding.top += this.title.getHeight();
- }
- if (ax.xaxis.show) {
- gridPadding.bottom += ax.xaxis.getHeight();
- }
-
- // end of gridPadding adjustments.
-
- // if user passed in gridDimensions option, check against calculated gridPadding
- if (this.options.gridDimensions && $.isPlainObject(this.options.gridDimensions)) {
- var gdw = parseInt(this.options.gridDimensions.width, 10) || 0;
- var gdh = parseInt(this.options.gridDimensions.height, 10) || 0;
- var widthAdj = (this._width - gridPadding.left - gridPadding.right - gdw)/2;
- var heightAdj = (this._height - gridPadding.top - gridPadding.bottom - gdh)/2;
-
- if (heightAdj >= 0 && widthAdj >= 0) {
- gridPadding.top += heightAdj;
- gridPadding.bottom += heightAdj;
- gridPadding.left += widthAdj;
- gridPadding.right += widthAdj;
- }
- }
- var arr = ['top', 'bottom', 'left', 'right'];
- for (var n in arr) {
- if (this._gridPadding[arr[n]] == null && gridPadding[arr[n]] > 0) {
- this._gridPadding[arr[n]] = gridPadding[arr[n]];
- }
- else if (this._gridPadding[arr[n]] == null) {
- this._gridPadding[arr[n]] = this._defaultGridPadding[arr[n]];
- }
- }
-
- var legendPadding = this._gridPadding;
-
- if (this.legend.placement === 'outsideGrid') {
- legendPadding = {top:this.title.getHeight(), left: 0, right: 0, bottom: 0};
- if (this.legend.location === 's') {
- legendPadding.left = this._gridPadding.left;
- legendPadding.right = this._gridPadding.right;
- }
- }
-
- ax.xaxis.pack({position:'absolute', bottom:this._gridPadding.bottom - ax.xaxis.getHeight(), left:0, width:this._width}, {min:this._gridPadding.left, max:this._width - this._gridPadding.right});
- ax.yaxis.pack({position:'absolute', top:0, left:this._gridPadding.left - ax.yaxis.getWidth(), height:this._height}, {min:this._height - this._gridPadding.bottom, max: this._gridPadding.top});
- ax.x2axis.pack({position:'absolute', top:this._gridPadding.top - ax.x2axis.getHeight(), left:0, width:this._width}, {min:this._gridPadding.left, max:this._width - this._gridPadding.right});
- for (i=8; i>0; i--) {
- ax[ra[i-1]].pack({position:'absolute', top:0, right:this._gridPadding.right - rapad[i-1]}, {min:this._height - this._gridPadding.bottom, max: this._gridPadding.top});
- }
- var ltemp = (this._width - this._gridPadding.left - this._gridPadding.right)/2.0 + this._gridPadding.left - ax.yMidAxis.getWidth()/2.0;
- ax.yMidAxis.pack({position:'absolute', top:0, left:ltemp, zIndex:9, textAlign: 'center'}, {min:this._height - this._gridPadding.bottom, max: this._gridPadding.top});
-
- this.target.append(this.grid.createElement(this._gridPadding, this));
- this.grid.draw();
-
- var series = this.series;
- var seriesLength = series.length;
- // put the shadow canvases behind the series canvases so shadows don't overlap on stacked bars.
- for (i=0, l=seriesLength; i<l; i++) {
- // draw series in order of stacking. This affects only
- // order in which canvases are added to dom.
- j = this.seriesStack[i];
- this.target.append(series[j].shadowCanvas.createElement(this._gridPadding, 'jqplot-series-shadowCanvas', null, this));
- series[j].shadowCanvas.setContext();
- series[j].shadowCanvas._elem.data('seriesIndex', j);
- }
-
- for (i=0, l=seriesLength; i<l; i++) {
- // draw series in order of stacking. This affects only
- // order in which canvases are added to dom.
- j = this.seriesStack[i];
- this.target.append(series[j].canvas.createElement(this._gridPadding, 'jqplot-series-canvas', null, this));
- series[j].canvas.setContext();
- series[j].canvas._elem.data('seriesIndex', j);
- }
- // Need to use filled canvas to capture events in IE.
- // Also, canvas seems to block selection of other elements in document on FF.
- this.target.append(this.eventCanvas.createElement(this._gridPadding, 'jqplot-event-canvas', null, this));
- this.eventCanvas.setContext();
- this.eventCanvas._ctx.fillStyle = 'rgba(0,0,0,0)';
- this.eventCanvas._ctx.fillRect(0,0,this.eventCanvas._ctx.canvas.width, this.eventCanvas._ctx.canvas.height);
-
- // bind custom event handlers to regular events.
- this.bindCustomEvents();
-
- // draw legend before series if the series needs to know the legend dimensions.
- if (this.legend.preDraw) {
- this.eventCanvas._elem.before(legendElem);
- this.legend.pack(legendPadding);
- if (this.legend._elem) {
- this.drawSeries({legendInfo:{location:this.legend.location, placement:this.legend.placement, width:this.legend.getWidth(), height:this.legend.getHeight(), xoffset:this.legend.xoffset, yoffset:this.legend.yoffset}});
- }
- else {
- this.drawSeries();
- }
- }
- else { // draw series before legend
- this.drawSeries();
- if (seriesLength) {
- $(series[seriesLength-1].canvas._elem).after(legendElem);
- }
- this.legend.pack(legendPadding);
- }
-
- // register event listeners on the overlay canvas
- for (var i=0, l=$.jqplot.eventListenerHooks.length; i<l; i++) {
- // in the handler, this will refer to the eventCanvas dom element.
- // make sure there are references back into plot objects.
- this.eventCanvas._elem.bind($.jqplot.eventListenerHooks[i][0], {plot:this}, $.jqplot.eventListenerHooks[i][1]);
- }
-
- // register event listeners on the overlay canvas
- for (var i=0, l=this.eventListenerHooks.hooks.length; i<l; i++) {
- // in the handler, this will refer to the eventCanvas dom element.
- // make sure there are references back into plot objects.
- this.eventCanvas._elem.bind(this.eventListenerHooks.hooks[i][0], {plot:this}, this.eventListenerHooks.hooks[i][1]);
- }
-
- var fb = this.fillBetween;
- if (fb.fill && fb.series1 !== fb.series2 && fb.series1 < seriesLength && fb.series2 < seriesLength && series[fb.series1]._type === 'line' && series[fb.series2]._type === 'line') {
- this.doFillBetweenLines();
- }
-
- for (var i=0, l=$.jqplot.postDrawHooks.length; i<l; i++) {
- $.jqplot.postDrawHooks[i].call(this);
- }
-
- for (var i=0, l=this.postDrawHooks.hooks.length; i<l; i++) {
- this.postDrawHooks.hooks[i].apply(this, this.postDrawHooks.args[i]);
- }
-
- if (this.target.is(':visible')) {
- this._drawCount += 1;
- }
-
- var temps,
- tempr,
- sel,
- _els;
- // ughh. ideally would hide all series then show them.
- for (i=0, l=seriesLength; i<l; i++) {
- temps = series[i];
- tempr = temps.renderer;
- sel = '.jqplot-point-label.jqplot-series-'+i;
- if (tempr.animation && tempr.animation._supported && tempr.animation.show && (this._drawCount < 2 || this.animateReplot)) {
- _els = this.target.find(sel);
- _els.stop(true, true).hide();
- temps.canvas._elem.stop(true, true).hide();
- temps.shadowCanvas._elem.stop(true, true).hide();
- temps.canvas._elem.jqplotEffect('blind', {mode: 'show', direction: tempr.animation.direction}, tempr.animation.speed);
- temps.shadowCanvas._elem.jqplotEffect('blind', {mode: 'show', direction: tempr.animation.direction}, tempr.animation.speed);
- _els.fadeIn(tempr.animation.speed*0.8);
- }
- }
- _els = null;
-
- this.target.trigger('jqplotPostDraw', [this]);
- }
- };
-
- jqPlot.prototype.doFillBetweenLines = function () {
- var fb = this.fillBetween;
- var sid1 = fb.series1;
- var sid2 = fb.series2;
- // first series should always be lowest index
- var id1 = (sid1 < sid2) ? sid1 : sid2;
- var id2 = (sid2 > sid1) ? sid2 : sid1;
-
- var series1 = this.series[id1];
- var series2 = this.series[id2];
-
- if (series2.renderer.smooth) {
- var tempgd = series2.renderer._smoothedData.slice(0).reverse();
- }
- else {
- var tempgd = series2.gridData.slice(0).reverse();
- }
-
- if (series1.renderer.smooth) {
- var gd = series1.renderer._smoothedData.concat(tempgd);
- }
- else {
- var gd = series1.gridData.concat(tempgd);
- }
-
- var color = (fb.color !== null) ? fb.color : this.series[sid1].fillColor;
- var baseSeries = (fb.baseSeries !== null) ? fb.baseSeries : id1;
-
- // now apply a fill to the shape on the lower series shadow canvas,
- // so it is behind both series.
- var sr = this.series[baseSeries].renderer.shapeRenderer;
- var opts = {fillStyle: color, fill: true, closePath: true};
- sr.draw(series1.shadowCanvas._ctx, gd, opts);
- };
-
- this.bindCustomEvents = function() {
- this.eventCanvas._elem.bind('click', {plot:this}, this.onClick);
- this.eventCanvas._elem.bind('dblclick', {plot:this}, this.onDblClick);
- this.eventCanvas._elem.bind('mousedown', {plot:this}, this.onMouseDown);
- this.eventCanvas._elem.bind('mousemove', {plot:this}, this.onMouseMove);
- this.eventCanvas._elem.bind('mouseenter', {plot:this}, this.onMouseEnter);
- this.eventCanvas._elem.bind('mouseleave', {plot:this}, this.onMouseLeave);
- if (this.captureRightClick) {
- this.eventCanvas._elem.bind('mouseup', {plot:this}, this.onRightClick);
- this.eventCanvas._elem.get(0).oncontextmenu = function() {
- return false;
- };
- }
- else {
- this.eventCanvas._elem.bind('mouseup', {plot:this}, this.onMouseUp);
- }
- };
-
- function getEventPosition(ev) {
- var plot = ev.data.plot;
- var go = plot.eventCanvas._elem.offset();
- var gridPos = {x:ev.pageX - go.left, y:ev.pageY - go.top};
- var dataPos = {xaxis:null, yaxis:null, x2axis:null, y2axis:null, y3axis:null, y4axis:null, y5axis:null, y6axis:null, y7axis:null, y8axis:null, y9axis:null, yMidAxis:null};
- var an = ['xaxis', 'yaxis', 'x2axis', 'y2axis', 'y3axis', 'y4axis', 'y5axis', 'y6axis', 'y7axis', 'y8axis', 'y9axis', 'yMidAxis'];
- var ax = plot.axes;
- var n, axis;
- for (n=11; n>0; n--) {
- axis = an[n-1];
- if (ax[axis].show) {
- dataPos[axis] = ax[axis].series_p2u(gridPos[axis.charAt(0)]);
- }
- }
-
- return {offsets:go, gridPos:gridPos, dataPos:dataPos};
- }
-
-
- // function to check if event location is over a area area
- function checkIntersection(gridpos, plot) {
- var series = plot.series;
- var i, j, k, s, r, x, y, theta, sm, sa, minang, maxang;
- var d0, d, p, pp, points, bw, hp;
- var threshold, t;
- for (k=plot.seriesStack.length-1; k>=0; k--) {
- i = plot.seriesStack[k];
- s = series[i];
- hp = s._highlightThreshold;
- switch (s.renderer.constructor) {
- case $.jqplot.BarRenderer:
- x = gridpos.x;
- y = gridpos.y;
- for (j=0; j<s._barPoints.length; j++) {
- points = s._barPoints[j];
- p = s.gridData[j];
- if (x>points[0][0] && x<points[2][0] && y>points[2][1] && y<points[0][1]) {
- return {seriesIndex:s.index, pointIndex:j, gridData:p, data:s.data[j], points:s._barPoints[j]};
- }
- }
- break;
- case $.jqplot.PyramidRenderer:
- x = gridpos.x;
- y = gridpos.y;
- for (j=0; j<s._barPoints.length; j++) {
- points = s._barPoints[j];
- p = s.gridData[j];
- if (x > points[0][0] + hp[0][0] && x < points[2][0] + hp[2][0] && y > points[2][1] && y < points[0][1]) {
- return {seriesIndex:s.index, pointIndex:j, gridData:p, data:s.data[j], points:s._barPoints[j]};
- }
- }
- break;
-
- case $.jqplot.DonutRenderer:
- sa = s.startAngle/180*Math.PI;
- x = gridpos.x - s._center[0];
- y = gridpos.y - s._center[1];
- r = Math.sqrt(Math.pow(x, 2) + Math.pow(y, 2));
- if (x > 0 && -y >= 0) {
- theta = 2*Math.PI - Math.atan(-y/x);
- }
- else if (x > 0 && -y < 0) {
- theta = -Math.atan(-y/x);
- }
- else if (x < 0) {
- theta = Math.PI - Math.atan(-y/x);
- }
- else if (x == 0 && -y > 0) {
- theta = 3*Math.PI/2;
- }
- else if (x == 0 && -y < 0) {
- theta = Math.PI/2;
- }
- else if (x == 0 && y == 0) {
- theta = 0;
- }
- if (sa) {
- theta -= sa;
- if (theta < 0) {
- theta += 2*Math.PI;
- }
- else if (theta > 2*Math.PI) {
- theta -= 2*Math.PI;
- }
- }
-
- sm = s.sliceMargin/180*Math.PI;
- if (r < s._radius && r > s._innerRadius) {
- for (j=0; j<s.gridData.length; j++) {
- minang = (j>0) ? s.gridData[j-1][1]+sm : sm;
- maxang = s.gridData[j][1];
- if (theta > minang && theta < maxang) {
- return {seriesIndex:s.index, pointIndex:j, gridData:[gridpos.x,gridpos.y], data:s.data[j]};
- }
- }
- }
- break;
-
- case $.jqplot.PieRenderer:
- sa = s.startAngle/180*Math.PI;
- x = gridpos.x - s._center[0];
- y = gridpos.y - s._center[1];
- r = Math.sqrt(Math.pow(x, 2) + Math.pow(y, 2));
- if (x > 0 && -y >= 0) {
- theta = 2*Math.PI - Math.atan(-y/x);
- }
- else if (x > 0 && -y < 0) {
- theta = -Math.atan(-y/x);
- }
- else if (x < 0) {
- theta = Math.PI - Math.atan(-y/x);
- }
- else if (x == 0 && -y > 0) {
- theta = 3*Math.PI/2;
- }
- else if (x == 0 && -y < 0) {
- theta = Math.PI/2;
- }
- else if (x == 0 && y == 0) {
- theta = 0;
- }
- if (sa) {
- theta -= sa;
- if (theta < 0) {
- theta += 2*Math.PI;
- }
- else if (theta > 2*Math.PI) {
- theta -= 2*Math.PI;
- }
- }
-
- sm = s.sliceMargin/180*Math.PI;
- if (r < s._radius) {
- for (j=0; j<s.gridData.length; j++) {
- minang = (j>0) ? s.gridData[j-1][1]+sm : sm;
- maxang = s.gridData[j][1];
- if (theta > minang && theta < maxang) {
- return {seriesIndex:s.index, pointIndex:j, gridData:[gridpos.x,gridpos.y], data:s.data[j]};
- }
- }
- }
- break;
-
- case $.jqplot.BubbleRenderer:
- x = gridpos.x;
- y = gridpos.y;
- var ret = null;
-
- if (s.show) {
- for (var j=0; j<s.gridData.length; j++) {
- p = s.gridData[j];
- d = Math.sqrt( (x-p[0]) * (x-p[0]) + (y-p[1]) * (y-p[1]) );
- if (d <= p[2] && (d <= d0 || d0 == null)) {
- d0 = d;
- ret = {seriesIndex: i, pointIndex:j, gridData:p, data:s.data[j]};
- }
- }
- if (ret != null) {
- return ret;
- }
- }
- break;
-
- case $.jqplot.FunnelRenderer:
- x = gridpos.x;
- y = gridpos.y;
- var v = s._vertices,
- vfirst = v[0],
- vlast = v[v.length-1],
- lex,
- rex,
- cv;
-
- // equations of right and left sides, returns x, y values given height of section (y value and 2 points)
-
- function findedge (l, p1 , p2) {
- var m = (p1[1] - p2[1])/(p1[0] - p2[0]);
- var b = p1[1] - m*p1[0];
- var y = l + p1[1];
-
- return [(y - b)/m, y];
- }
-
- // check each section
- lex = findedge(y, vfirst[0], vlast[3]);
- rex = findedge(y, vfirst[1], vlast[2]);
- for (j=0; j<v.length; j++) {
- cv = v[j];
- if (y >= cv[0][1] && y <= cv[3][1] && x >= lex[0] && x <= rex[0]) {
- return {seriesIndex:s.index, pointIndex:j, gridData:null, data:s.data[j]};
- }
- }
- break;
-
- case $.jqplot.LineRenderer:
- x = gridpos.x;
- y = gridpos.y;
- r = s.renderer;
- if (s.show) {
- if ((s.fill || (s.renderer.bands.show && s.renderer.bands.fill)) && (!plot.plugins.highlighter || !plot.plugins.highlighter.show)) {
- // first check if it is in bounding box
- var inside = false;
- if (x>s._boundingBox[0][0] && x<s._boundingBox[1][0] && y>s._boundingBox[1][1] && y<s._boundingBox[0][1]) {
- // now check the crossing number
-
- var numPoints = s._areaPoints.length;
- var ii;
- var j = numPoints-1;
-
- for(var ii=0; ii < numPoints; ii++) {
- var vertex1 = [s._areaPoints[ii][0], s._areaPoints[ii][1]];
- var vertex2 = [s._areaPoints[j][0], s._areaPoints[j][1]];
-
- if (vertex1[1] < y && vertex2[1] >= y || vertex2[1] < y && vertex1[1] >= y) {
- if (vertex1[0] + (y - vertex1[1]) / (vertex2[1] - vertex1[1]) * (vertex2[0] - vertex1[0]) < x) {
- inside = !inside;
- }
- }
-
- j = ii;
- }
- }
- if (inside) {
- return {seriesIndex:i, pointIndex:null, gridData:s.gridData, data:s.data, points:s._areaPoints};
- }
- break;
-
- }
-
- else {
- t = s.markerRenderer.size/2+s.neighborThreshold;
- threshold = (t > 0) ? t : 0;
- for (var j=0; j<s.gridData.length; j++) {
- p = s.gridData[j];
- // neighbor looks different to OHLC chart.
- if (r.constructor == $.jqplot.OHLCRenderer) {
- if (r.candleStick) {
- var yp = s._yaxis.series_u2p;
- if (x >= p[0]-r._bodyWidth/2 && x <= p[0]+r._bodyWidth/2 && y >= yp(s.data[j][2]) && y <= yp(s.data[j][3])) {
- return {seriesIndex: i, pointIndex:j, gridData:p, data:s.data[j]};
- }
- }
- // if an open hi low close chart
- else if (!r.hlc){
- var yp = s._yaxis.series_u2p;
- if (x >= p[0]-r._tickLength && x <= p[0]+r._tickLength && y >= yp(s.data[j][2]) && y <= yp(s.data[j][3])) {
- return {seriesIndex: i, pointIndex:j, gridData:p, data:s.data[j]};
- }
- }
- // a hi low close chart
- else {
- var yp = s._yaxis.series_u2p;
- if (x >= p[0]-r._tickLength && x <= p[0]+r._tickLength && y >= yp(s.data[j][1]) && y <= yp(s.data[j][2])) {
- return {seriesIndex: i, pointIndex:j, gridData:p, data:s.data[j]};
- }
- }
-
- }
- else if (p[0] != null && p[1] != null){
- d = Math.sqrt( (x-p[0]) * (x-p[0]) + (y-p[1]) * (y-p[1]) );
- if (d <= threshold && (d <= d0 || d0 == null)) {
- d0 = d;
- return {seriesIndex: i, pointIndex:j, gridData:p, data:s.data[j]};
- }
- }
- }
- }
- }
- break;
-
- default:
- x = gridpos.x;
- y = gridpos.y;
- r = s.renderer;
- if (s.show) {
- t = s.markerRenderer.size/2+s.neighborThreshold;
- threshold = (t > 0) ? t : 0;
- for (var j=0; j<s.gridData.length; j++) {
- p = s.gridData[j];
- // neighbor looks different to OHLC chart.
- if (r.constructor == $.jqplot.OHLCRenderer) {
- if (r.candleStick) {
- var yp = s._yaxis.series_u2p;
- if (x >= p[0]-r._bodyWidth/2 && x <= p[0]+r._bodyWidth/2 && y >= yp(s.data[j][2]) && y <= yp(s.data[j][3])) {
- return {seriesIndex: i, pointIndex:j, gridData:p, data:s.data[j]};
- }
- }
- // if an open hi low close chart
- else if (!r.hlc){
- var yp = s._yaxis.series_u2p;
- if (x >= p[0]-r._tickLength && x <= p[0]+r._tickLength && y >= yp(s.data[j][2]) && y <= yp(s.data[j][3])) {
- return {seriesIndex: i, pointIndex:j, gridData:p, data:s.data[j]};
- }
- }
- // a hi low close chart
- else {
- var yp = s._yaxis.series_u2p;
- if (x >= p[0]-r._tickLength && x <= p[0]+r._tickLength && y >= yp(s.data[j][1]) && y <= yp(s.data[j][2])) {
- return {seriesIndex: i, pointIndex:j, gridData:p, data:s.data[j]};
- }
- }
-
- }
- else {
- d = Math.sqrt( (x-p[0]) * (x-p[0]) + (y-p[1]) * (y-p[1]) );
- if (d <= threshold && (d <= d0 || d0 == null)) {
- d0 = d;
- return {seriesIndex: i, pointIndex:j, gridData:p, data:s.data[j]};
- }
- }
- }
- }
- break;
- }
- }
-
- return null;
- }
-
-
-
- this.onClick = function(ev) {
- // Event passed in is normalized and will have data attribute.
- // Event passed out is unnormalized.
- var positions = getEventPosition(ev);
- var p = ev.data.plot;
- var neighbor = checkIntersection(positions.gridPos, p);
- var evt = $.Event('jqplotClick');
- evt.pageX = ev.pageX;
- evt.pageY = ev.pageY;
- $(this).trigger(evt, [positions.gridPos, positions.dataPos, neighbor, p]);
- };
-
- this.onDblClick = function(ev) {
- // Event passed in is normalized and will have data attribute.
- // Event passed out is unnormalized.
- var positions = getEventPosition(ev);
- var p = ev.data.plot;
- var neighbor = checkIntersection(positions.gridPos, p);
- var evt = $.Event('jqplotDblClick');
- evt.pageX = ev.pageX;
- evt.pageY = ev.pageY;
- $(this).trigger(evt, [positions.gridPos, positions.dataPos, neighbor, p]);
- };
-
- this.onMouseDown = function(ev) {
- var positions = getEventPosition(ev);
- var p = ev.data.plot;
- var neighbor = checkIntersection(positions.gridPos, p);
- var evt = $.Event('jqplotMouseDown');
- evt.pageX = ev.pageX;
- evt.pageY = ev.pageY;
- $(this).trigger(evt, [positions.gridPos, positions.dataPos, neighbor, p]);
- };
-
- this.onMouseUp = function(ev) {
- var positions = getEventPosition(ev);
- var evt = $.Event('jqplotMouseUp');
- evt.pageX = ev.pageX;
- evt.pageY = ev.pageY;
- $(this).trigger(evt, [positions.gridPos, positions.dataPos, null, ev.data.plot]);
- };
-
- this.onRightClick = function(ev) {
- var positions = getEventPosition(ev);
- var p = ev.data.plot;
- var neighbor = checkIntersection(positions.gridPos, p);
- if (p.captureRightClick) {
- if (ev.which == 3) {
- var evt = $.Event('jqplotRightClick');
- evt.pageX = ev.pageX;
- evt.pageY = ev.pageY;
- $(this).trigger(evt, [positions.gridPos, positions.dataPos, neighbor, p]);
- }
- else {
- var evt = $.Event('jqplotMouseUp');
- evt.pageX = ev.pageX;
- evt.pageY = ev.pageY;
- $(this).trigger(evt, [positions.gridPos, positions.dataPos, neighbor, p]);
- }
- }
- };
-
- this.onMouseMove = function(ev) {
- var positions = getEventPosition(ev);
- var p = ev.data.plot;
- var neighbor = checkIntersection(positions.gridPos, p);
- var evt = $.Event('jqplotMouseMove');
- evt.pageX = ev.pageX;
- evt.pageY = ev.pageY;
- $(this).trigger(evt, [positions.gridPos, positions.dataPos, neighbor, p]);
- };
-
- this.onMouseEnter = function(ev) {
- var positions = getEventPosition(ev);
- var p = ev.data.plot;
- var evt = $.Event('jqplotMouseEnter');
- evt.pageX = ev.pageX;
- evt.pageY = ev.pageY;
- evt.relatedTarget = ev.relatedTarget;
- $(this).trigger(evt, [positions.gridPos, positions.dataPos, null, p]);
- };
-
- this.onMouseLeave = function(ev) {
- var positions = getEventPosition(ev);
- var p = ev.data.plot;
- var evt = $.Event('jqplotMouseLeave');
- evt.pageX = ev.pageX;
- evt.pageY = ev.pageY;
- evt.relatedTarget = ev.relatedTarget;
- $(this).trigger(evt, [positions.gridPos, positions.dataPos, null, p]);
- };
-
- // method: drawSeries
- // Redraws all or just one series on the plot. No axis scaling
- // is performed and no other elements on the plot are redrawn.
- // options is an options object to pass on to the series renderers.
- // It can be an empty object {}. idx is the series index
- // to redraw if only one series is to be redrawn.
- this.drawSeries = function(options, idx){
- var i, series, ctx;
- // if only one argument passed in and it is a number, use it ad idx.
- idx = (typeof(options) === "number" && idx == null) ? options : idx;
- options = (typeof(options) === "object") ? options : {};
- // draw specified series
- if (idx != undefined) {
- series = this.series[idx];
- ctx = series.shadowCanvas._ctx;
- ctx.clearRect(0, 0, ctx.canvas.width, ctx.canvas.height);
- series.drawShadow(ctx, options, this);
- ctx = series.canvas._ctx;
- ctx.clearRect(0, 0, ctx.canvas.width, ctx.canvas.height);
- series.draw(ctx, options, this);
- if (series.renderer.constructor == $.jqplot.BezierCurveRenderer) {
- if (idx < this.series.length - 1) {
- this.drawSeries(idx+1);
- }
- }
- }
-
- else {
- // if call series drawShadow method first, in case all series shadows
- // should be drawn before any series. This will ensure, like for
- // stacked bar plots, that shadows don't overlap series.
- for (i=0; i<this.series.length; i++) {
- // first clear the canvas
- series = this.series[i];
- ctx = series.shadowCanvas._ctx;
- ctx.clearRect(0, 0, ctx.canvas.width, ctx.canvas.height);
- series.drawShadow(ctx, options, this);
- ctx = series.canvas._ctx;
- ctx.clearRect(0, 0, ctx.canvas.width, ctx.canvas.height);
- series.draw(ctx, options, this);
- }
- }
- options = idx = i = series = ctx = null;
- };
-
- // method: moveSeriesToFront
- // This method requires jQuery 1.4+
- // Moves the specified series canvas in front of all other series canvases.
- // This effectively "draws" the specified series on top of all other series,
- // although it is performed through DOM manipulation, no redrawing is performed.
- //
- // Parameters:
- // idx - 0 based index of the series to move. This will be the index of the series
- // as it was first passed into the jqplot function.
- this.moveSeriesToFront = function (idx) {
- idx = parseInt(idx, 10);
- var stackIndex = $.inArray(idx, this.seriesStack);
- // if already in front, return
- if (stackIndex == -1) {
- return;
- }
- if (stackIndex == this.seriesStack.length -1) {
- this.previousSeriesStack = this.seriesStack.slice(0);
- return;
- }
- var opidx = this.seriesStack[this.seriesStack.length -1];
- var serelem = this.series[idx].canvas._elem.detach();
- var shadelem = this.series[idx].shadowCanvas._elem.detach();
- this.series[opidx].shadowCanvas._elem.after(shadelem);
- this.series[opidx].canvas._elem.after(serelem);
- this.previousSeriesStack = this.seriesStack.slice(0);
- this.seriesStack.splice(stackIndex, 1);
- this.seriesStack.push(idx);
- };
-
- // method: moveSeriesToBack
- // This method requires jQuery 1.4+
- // Moves the specified series canvas behind all other series canvases.
- //
- // Parameters:
- // idx - 0 based index of the series to move. This will be the index of the series
- // as it was first passed into the jqplot function.
- this.moveSeriesToBack = function (idx) {
- idx = parseInt(idx, 10);
- var stackIndex = $.inArray(idx, this.seriesStack);
- // if already in back, return
- if (stackIndex == 0 || stackIndex == -1) {
- return;
- }
- var opidx = this.seriesStack[0];
- var serelem = this.series[idx].canvas._elem.detach();
- var shadelem = this.series[idx].shadowCanvas._elem.detach();
- this.series[opidx].shadowCanvas._elem.before(shadelem);
- this.series[opidx].canvas._elem.before(serelem);
- this.previousSeriesStack = this.seriesStack.slice(0);
- this.seriesStack.splice(stackIndex, 1);
- this.seriesStack.unshift(idx);
- };
-
- // method: restorePreviousSeriesOrder
- // This method requires jQuery 1.4+
- // Restore the series canvas order to its previous state.
- // Useful to put a series back where it belongs after moving
- // it to the front.
- this.restorePreviousSeriesOrder = function () {
- var i, j, serelem, shadelem, temp, move, keep;
- // if no change, return.
- if (this.seriesStack == this.previousSeriesStack) {
- return;
- }
- for (i=1; i<this.previousSeriesStack.length; i++) {
- move = this.previousSeriesStack[i];
- keep = this.previousSeriesStack[i-1];
- serelem = this.series[move].canvas._elem.detach();
- shadelem = this.series[move].shadowCanvas._elem.detach();
- this.series[keep].shadowCanvas._elem.after(shadelem);
- this.series[keep].canvas._elem.after(serelem);
- }
- temp = this.seriesStack.slice(0);
- this.seriesStack = this.previousSeriesStack.slice(0);
- this.previousSeriesStack = temp;
- };
-
- // method: restoreOriginalSeriesOrder
- // This method requires jQuery 1.4+
- // Restore the series canvas order to its original order
- // when the plot was created.
- this.restoreOriginalSeriesOrder = function () {
- var i, j, arr=[], serelem, shadelem;
- for (i=0; i<this.series.length; i++) {
- arr.push(i);
- }
- if (this.seriesStack == arr) {
- return;
- }
- this.previousSeriesStack = this.seriesStack.slice(0);
- this.seriesStack = arr;
- for (i=1; i<this.seriesStack.length; i++) {
- serelem = this.series[i].canvas._elem.detach();
- shadelem = this.series[i].shadowCanvas._elem.detach();
- this.series[i-1].shadowCanvas._elem.after(shadelem);
- this.series[i-1].canvas._elem.after(serelem);
- }
- };
-
- this.activateTheme = function (name) {
- this.themeEngine.activate(this, name);
- };
- }
-
-
- // conpute a highlight color or array of highlight colors from given colors.
- $.jqplot.computeHighlightColors = function(colors) {
- var ret;
- if ($.isArray(colors)) {
- ret = [];
- for (var i=0; i<colors.length; i++){
- var rgba = $.jqplot.getColorComponents(colors[i]);
- var newrgb = [rgba[0], rgba[1], rgba[2]];
- var sum = newrgb[0] + newrgb[1] + newrgb[2];
- for (var j=0; j<3; j++) {
- // when darkening, lowest color component can be is 60.
- newrgb[j] = (sum > 660) ? newrgb[j] * 0.85 : 0.73 * newrgb[j] + 90;
- newrgb[j] = parseInt(newrgb[j], 10);
- (newrgb[j] > 255) ? 255 : newrgb[j];
- }
- // newrgb[3] = (rgba[3] > 0.4) ? rgba[3] * 0.4 : rgba[3] * 1.5;
- // newrgb[3] = (rgba[3] > 0.5) ? 0.8 * rgba[3] - .1 : rgba[3] + 0.2;
- newrgb[3] = 0.3 + 0.35 * rgba[3];
- ret.push('rgba('+newrgb[0]+','+newrgb[1]+','+newrgb[2]+','+newrgb[3]+')');
- }
- }
- else {
- var rgba = $.jqplot.getColorComponents(colors);
- var newrgb = [rgba[0], rgba[1], rgba[2]];
- var sum = newrgb[0] + newrgb[1] + newrgb[2];
- for (var j=0; j<3; j++) {
- // when darkening, lowest color component can be is 60.
- // newrgb[j] = (sum > 570) ? newrgb[j] * 0.8 : newrgb[j] + 0.3 * (255 - newrgb[j]);
- // newrgb[j] = parseInt(newrgb[j], 10);
- newrgb[j] = (sum > 660) ? newrgb[j] * 0.85 : 0.73 * newrgb[j] + 90;
- newrgb[j] = parseInt(newrgb[j], 10);
- (newrgb[j] > 255) ? 255 : newrgb[j];
- }
- // newrgb[3] = (rgba[3] > 0.4) ? rgba[3] * 0.4 : rgba[3] * 1.5;
- // newrgb[3] = (rgba[3] > 0.5) ? 0.8 * rgba[3] - .1 : rgba[3] + 0.2;
- newrgb[3] = 0.3 + 0.35 * rgba[3];
- ret = 'rgba('+newrgb[0]+','+newrgb[1]+','+newrgb[2]+','+newrgb[3]+')';
- }
- return ret;
- };
-
- $.jqplot.ColorGenerator = function(colors) {
- colors = colors || $.jqplot.config.defaultColors;
- var idx = 0;
-
- this.next = function () {
- if (idx < colors.length) {
- return colors[idx++];
- }
- else {
- idx = 0;
- return colors[idx++];
- }
- };
-
- this.previous = function () {
- if (idx > 0) {
- return colors[idx--];
- }
- else {
- idx = colors.length-1;
- return colors[idx];
- }
- };
-
- // get a color by index without advancing pointer.
- this.get = function(i) {
- var idx = i - colors.length * Math.floor(i/colors.length);
- return colors[idx];
- };
-
- this.setColors = function(c) {
- colors = c;
- };
-
- this.reset = function() {
- idx = 0;
- };
-
- this.getIndex = function() {
- return idx;
- };
-
- this.setIndex = function(index) {
- idx = index;
- };
- };
-
- // convert a hex color string to rgb string.
- // h - 3 or 6 character hex string, with or without leading #
- // a - optional alpha
- $.jqplot.hex2rgb = function(h, a) {
- h = h.replace('#', '');
- if (h.length == 3) {
- h = h.charAt(0)+h.charAt(0)+h.charAt(1)+h.charAt(1)+h.charAt(2)+h.charAt(2);
- }
- var rgb;
- rgb = 'rgba('+parseInt(h.slice(0,2), 16)+', '+parseInt(h.slice(2,4), 16)+', '+parseInt(h.slice(4,6), 16);
- if (a) {
- rgb += ', '+a;
- }
- rgb += ')';
- return rgb;
- };
-
- // convert an rgb color spec to a hex spec. ignore any alpha specification.
- $.jqplot.rgb2hex = function(s) {
- var pat = /rgba?\( *([0-9]{1,3}\.?[0-9]*%?) *, *([0-9]{1,3}\.?[0-9]*%?) *, *([0-9]{1,3}\.?[0-9]*%?) *(?:, *[0-9.]*)?\)/;
- var m = s.match(pat);
- var h = '#';
- for (var i=1; i<4; i++) {
- var temp;
- if (m[i].search(/%/) != -1) {
- temp = parseInt(255*m[i]/100, 10).toString(16);
- if (temp.length == 1) {
- temp = '0'+temp;
- }
- }
- else {
- temp = parseInt(m[i], 10).toString(16);
- if (temp.length == 1) {
- temp = '0'+temp;
- }
- }
- h += temp;
- }
- return h;
- };
-
- // given a css color spec, return an rgb css color spec
- $.jqplot.normalize2rgb = function(s, a) {
- if (s.search(/^ *rgba?\(/) != -1) {
- return s;
- }
- else if (s.search(/^ *#?[0-9a-fA-F]?[0-9a-fA-F]/) != -1) {
- return $.jqplot.hex2rgb(s, a);
- }
- else {
- throw new Error('Invalid color spec');
- }
- };
-
- // extract the r, g, b, a color components out of a css color spec.
- $.jqplot.getColorComponents = function(s) {
- // check to see if a color keyword.
- s = $.jqplot.colorKeywordMap[s] || s;
- var rgb = $.jqplot.normalize2rgb(s);
- var pat = /rgba?\( *([0-9]{1,3}\.?[0-9]*%?) *, *([0-9]{1,3}\.?[0-9]*%?) *, *([0-9]{1,3}\.?[0-9]*%?) *,? *([0-9.]* *)?\)/;
- var m = rgb.match(pat);
- var ret = [];
- for (var i=1; i<4; i++) {
- if (m[i].search(/%/) != -1) {
- ret[i-1] = parseInt(255*m[i]/100, 10);
- }
- else {
- ret[i-1] = parseInt(m[i], 10);
- }
- }
- ret[3] = parseFloat(m[4]) ? parseFloat(m[4]) : 1.0;
- return ret;
- };
-
- $.jqplot.colorKeywordMap = {
- aliceblue: 'rgb(240, 248, 255)',
- antiquewhite: 'rgb(250, 235, 215)',
- aqua: 'rgb( 0, 255, 255)',
- aquamarine: 'rgb(127, 255, 212)',
- azure: 'rgb(240, 255, 255)',
- beige: 'rgb(245, 245, 220)',
- bisque: 'rgb(255, 228, 196)',
- black: 'rgb( 0, 0, 0)',
- blanchedalmond: 'rgb(255, 235, 205)',
- blue: 'rgb( 0, 0, 255)',
- blueviolet: 'rgb(138, 43, 226)',
- brown: 'rgb(165, 42, 42)',
- burlywood: 'rgb(222, 184, 135)',
- cadetblue: 'rgb( 95, 158, 160)',
- chartreuse: 'rgb(127, 255, 0)',
- chocolate: 'rgb(210, 105, 30)',
- coral: 'rgb(255, 127, 80)',
- cornflowerblue: 'rgb(100, 149, 237)',
- cornsilk: 'rgb(255, 248, 220)',
- crimson: 'rgb(220, 20, 60)',
- cyan: 'rgb( 0, 255, 255)',
- darkblue: 'rgb( 0, 0, 139)',
- darkcyan: 'rgb( 0, 139, 139)',
- darkgoldenrod: 'rgb(184, 134, 11)',
- darkgray: 'rgb(169, 169, 169)',
- darkgreen: 'rgb( 0, 100, 0)',
- darkgrey: 'rgb(169, 169, 169)',
- darkkhaki: 'rgb(189, 183, 107)',
- darkmagenta: 'rgb(139, 0, 139)',
- darkolivegreen: 'rgb( 85, 107, 47)',
- darkorange: 'rgb(255, 140, 0)',
- darkorchid: 'rgb(153, 50, 204)',
- darkred: 'rgb(139, 0, 0)',
- darksalmon: 'rgb(233, 150, 122)',
- darkseagreen: 'rgb(143, 188, 143)',
- darkslateblue: 'rgb( 72, 61, 139)',
- darkslategray: 'rgb( 47, 79, 79)',
- darkslategrey: 'rgb( 47, 79, 79)',
- darkturquoise: 'rgb( 0, 206, 209)',
- darkviolet: 'rgb(148, 0, 211)',
- deeppink: 'rgb(255, 20, 147)',
- deepskyblue: 'rgb( 0, 191, 255)',
- dimgray: 'rgb(105, 105, 105)',
- dimgrey: 'rgb(105, 105, 105)',
- dodgerblue: 'rgb( 30, 144, 255)',
- firebrick: 'rgb(178, 34, 34)',
- floralwhite: 'rgb(255, 250, 240)',
- forestgreen: 'rgb( 34, 139, 34)',
- fuchsia: 'rgb(255, 0, 255)',
- gainsboro: 'rgb(220, 220, 220)',
- ghostwhite: 'rgb(248, 248, 255)',
- gold: 'rgb(255, 215, 0)',
- goldenrod: 'rgb(218, 165, 32)',
- gray: 'rgb(128, 128, 128)',
- grey: 'rgb(128, 128, 128)',
- green: 'rgb( 0, 128, 0)',
- greenyellow: 'rgb(173, 255, 47)',
- honeydew: 'rgb(240, 255, 240)',
- hotpink: 'rgb(255, 105, 180)',
- indianred: 'rgb(205, 92, 92)',
- indigo: 'rgb( 75, 0, 130)',
- ivory: 'rgb(255, 255, 240)',
- khaki: 'rgb(240, 230, 140)',
- lavender: 'rgb(230, 230, 250)',
- lavenderblush: 'rgb(255, 240, 245)',
- lawngreen: 'rgb(124, 252, 0)',
- lemonchiffon: 'rgb(255, 250, 205)',
- lightblue: 'rgb(173, 216, 230)',
- lightcoral: 'rgb(240, 128, 128)',
- lightcyan: 'rgb(224, 255, 255)',
- lightgoldenrodyellow: 'rgb(250, 250, 210)',
- lightgray: 'rgb(211, 211, 211)',
- lightgreen: 'rgb(144, 238, 144)',
- lightgrey: 'rgb(211, 211, 211)',
- lightpink: 'rgb(255, 182, 193)',
- lightsalmon: 'rgb(255, 160, 122)',
- lightseagreen: 'rgb( 32, 178, 170)',
- lightskyblue: 'rgb(135, 206, 250)',
- lightslategray: 'rgb(119, 136, 153)',
- lightslategrey: 'rgb(119, 136, 153)',
- lightsteelblue: 'rgb(176, 196, 222)',
- lightyellow: 'rgb(255, 255, 224)',
- lime: 'rgb( 0, 255, 0)',
- limegreen: 'rgb( 50, 205, 50)',
- linen: 'rgb(250, 240, 230)',
- magenta: 'rgb(255, 0, 255)',
- maroon: 'rgb(128, 0, 0)',
- mediumaquamarine: 'rgb(102, 205, 170)',
- mediumblue: 'rgb( 0, 0, 205)',
- mediumorchid: 'rgb(186, 85, 211)',
- mediumpurple: 'rgb(147, 112, 219)',
- mediumseagreen: 'rgb( 60, 179, 113)',
- mediumslateblue: 'rgb(123, 104, 238)',
- mediumspringgreen: 'rgb( 0, 250, 154)',
- mediumturquoise: 'rgb( 72, 209, 204)',
- mediumvioletred: 'rgb(199, 21, 133)',
- midnightblue: 'rgb( 25, 25, 112)',
- mintcream: 'rgb(245, 255, 250)',
- mistyrose: 'rgb(255, 228, 225)',
- moccasin: 'rgb(255, 228, 181)',
- navajowhite: 'rgb(255, 222, 173)',
- navy: 'rgb( 0, 0, 128)',
- oldlace: 'rgb(253, 245, 230)',
- olive: 'rgb(128, 128, 0)',
- olivedrab: 'rgb(107, 142, 35)',
- orange: 'rgb(255, 165, 0)',
- orangered: 'rgb(255, 69, 0)',
- orchid: 'rgb(218, 112, 214)',
- palegoldenrod: 'rgb(238, 232, 170)',
- palegreen: 'rgb(152, 251, 152)',
- paleturquoise: 'rgb(175, 238, 238)',
- palevioletred: 'rgb(219, 112, 147)',
- papayawhip: 'rgb(255, 239, 213)',
- peachpuff: 'rgb(255, 218, 185)',
- peru: 'rgb(205, 133, 63)',
- pink: 'rgb(255, 192, 203)',
- plum: 'rgb(221, 160, 221)',
- powderblue: 'rgb(176, 224, 230)',
- purple: 'rgb(128, 0, 128)',
- red: 'rgb(255, 0, 0)',
- rosybrown: 'rgb(188, 143, 143)',
- royalblue: 'rgb( 65, 105, 225)',
- saddlebrown: 'rgb(139, 69, 19)',
- salmon: 'rgb(250, 128, 114)',
- sandybrown: 'rgb(244, 164, 96)',
- seagreen: 'rgb( 46, 139, 87)',
- seashell: 'rgb(255, 245, 238)',
- sienna: 'rgb(160, 82, 45)',
- silver: 'rgb(192, 192, 192)',
- skyblue: 'rgb(135, 206, 235)',
- slateblue: 'rgb(106, 90, 205)',
- slategray: 'rgb(112, 128, 144)',
- slategrey: 'rgb(112, 128, 144)',
- snow: 'rgb(255, 250, 250)',
- springgreen: 'rgb( 0, 255, 127)',
- steelblue: 'rgb( 70, 130, 180)',
- tan: 'rgb(210, 180, 140)',
- teal: 'rgb( 0, 128, 128)',
- thistle: 'rgb(216, 191, 216)',
- tomato: 'rgb(255, 99, 71)',
- turquoise: 'rgb( 64, 224, 208)',
- violet: 'rgb(238, 130, 238)',
- wheat: 'rgb(245, 222, 179)',
- white: 'rgb(255, 255, 255)',
- whitesmoke: 'rgb(245, 245, 245)',
- yellow: 'rgb(255, 255, 0)',
- yellowgreen: 'rgb(154, 205, 50)'
- };
-
-
-
-
- // class: $.jqplot.AxisLabelRenderer
- // Renderer to place labels on the axes.
- $.jqplot.AxisLabelRenderer = function(options) {
- // Group: Properties
- $.jqplot.ElemContainer.call(this);
- // name of the axis associated with this tick
- this.axis;
- // prop: show
- // whether or not to show the tick (mark and label).
- this.show = true;
- // prop: label
- // The text or html for the label.
- this.label = '';
- this.fontFamily = null;
- this.fontSize = null;
- this.textColor = null;
- this._elem;
- // prop: escapeHTML
- // true to escape HTML entities in the label.
- this.escapeHTML = false;
-
- $.extend(true, this, options);
- };
-
- $.jqplot.AxisLabelRenderer.prototype = new $.jqplot.ElemContainer();
- $.jqplot.AxisLabelRenderer.prototype.constructor = $.jqplot.AxisLabelRenderer;
-
- $.jqplot.AxisLabelRenderer.prototype.init = function(options) {
- $.extend(true, this, options);
- };
-
- $.jqplot.AxisLabelRenderer.prototype.draw = function(ctx, plot) {
- // Memory Leaks patch
- if (this._elem) {
- this._elem.emptyForce();
- this._elem = null;
- }
-
- this._elem = $('<div style="position:absolute;" class="jqplot-'+this.axis+'-label"></div>');
-
- if (Number(this.label)) {
- this._elem.css('white-space', 'nowrap');
- }
-
- if (!this.escapeHTML) {
- this._elem.html(this.label);
- }
- else {
- this._elem.text(this.label);
- }
- if (this.fontFamily) {
- this._elem.css('font-family', this.fontFamily);
- }
- if (this.fontSize) {
- this._elem.css('font-size', this.fontSize);
- }
- if (this.textColor) {
- this._elem.css('color', this.textColor);
- }
-
- return this._elem;
- };
-
- $.jqplot.AxisLabelRenderer.prototype.pack = function() {
- };
-
- // class: $.jqplot.AxisTickRenderer
- // A "tick" object showing the value of a tick/gridline on the plot.
- $.jqplot.AxisTickRenderer = function(options) {
- // Group: Properties
- $.jqplot.ElemContainer.call(this);
- // prop: mark
- // tick mark on the axis. One of 'inside', 'outside', 'cross', '' or null.
- this.mark = 'outside';
- // name of the axis associated with this tick
- this.axis;
- // prop: showMark
- // whether or not to show the mark on the axis.
- this.showMark = true;
- // prop: showGridline
- // whether or not to draw the gridline on the grid at this tick.
- this.showGridline = true;
- // prop: isMinorTick
- // if this is a minor tick.
- this.isMinorTick = false;
- // prop: size
- // Length of the tick beyond the grid in pixels.
- // DEPRECATED: This has been superceeded by markSize
- this.size = 4;
- // prop: markSize
- // Length of the tick marks in pixels. For 'cross' style, length
- // will be stoked above and below axis, so total length will be twice this.
- this.markSize = 6;
- // prop: show
- // whether or not to show the tick (mark and label).
- // Setting this to false requires more testing. It is recommended
- // to set showLabel and showMark to false instead.
- this.show = true;
- // prop: showLabel
- // whether or not to show the label.
- this.showLabel = true;
- this.label = null;
- this.value = null;
- this._styles = {};
- // prop: formatter
- // A class of a formatter for the tick text. sprintf by default.
- this.formatter = $.jqplot.DefaultTickFormatter;
- // prop: prefix
- // String to prepend to the tick label.
- // Prefix is prepended to the formatted tick label.
- this.prefix = '';
- // prop: suffix
- // String to append to the tick label.
- // Suffix is appended to the formatted tick label.
- this.suffix = '';
- // prop: formatString
- // string passed to the formatter.
- this.formatString = '';
- // prop: fontFamily
- // css spec for the font-family css attribute.
- this.fontFamily;
- // prop: fontSize
- // css spec for the font-size css attribute.
- this.fontSize;
- // prop: textColor
- // css spec for the color attribute.
- this.textColor;
- // prop: escapeHTML
- // true to escape HTML entities in the label.
- this.escapeHTML = false;
- this._elem;
- this._breakTick = false;
-
- $.extend(true, this, options);
- };
-
- $.jqplot.AxisTickRenderer.prototype.init = function(options) {
- $.extend(true, this, options);
- };
-
- $.jqplot.AxisTickRenderer.prototype = new $.jqplot.ElemContainer();
- $.jqplot.AxisTickRenderer.prototype.constructor = $.jqplot.AxisTickRenderer;
-
- $.jqplot.AxisTickRenderer.prototype.setTick = function(value, axisName, isMinor) {
- this.value = value;
- this.axis = axisName;
- if (isMinor) {
- this.isMinorTick = true;
- }
- return this;
- };
-
- $.jqplot.AxisTickRenderer.prototype.draw = function() {
- if (this.label === null) {
- this.label = this.prefix + this.formatter(this.formatString, this.value) + this.suffix;
- }
- var style = {position: 'absolute'};
- if (Number(this.label)) {
- style['whitSpace'] = 'nowrap';
- }
-
- // Memory Leaks patch
- if (this._elem) {
- this._elem.emptyForce();
- this._elem = null;
- }
-
- this._elem = $(document.createElement('div'));
- this._elem.addClass("jqplot-"+this.axis+"-tick");
-
- if (!this.escapeHTML) {
- this._elem.html(this.label);
- }
- else {
- this._elem.text(this.label);
- }
-
- this._elem.css(style);
-
- for (var s in this._styles) {
- this._elem.css(s, this._styles[s]);
- }
- if (this.fontFamily) {
- this._elem.css('font-family', this.fontFamily);
- }
- if (this.fontSize) {
- this._elem.css('font-size', this.fontSize);
- }
- if (this.textColor) {
- this._elem.css('color', this.textColor);
- }
- if (this._breakTick) {
- this._elem.addClass('jqplot-breakTick');
- }
-
- return this._elem;
- };
-
- $.jqplot.DefaultTickFormatter = function (format, val) {
- if (typeof val == 'number') {
- if (!format) {
- format = $.jqplot.config.defaultTickFormatString;
- }
- return $.jqplot.sprintf(format, val);
- }
- else {
- return String(val);
- }
- };
-
- $.jqplot.PercentTickFormatter = function (format, val) {
- if (typeof val == 'number') {
- val = 100 * val;
- if (!format) {
- format = $.jqplot.config.defaultTickFormatString;
- }
- return $.jqplot.sprintf(format, val);
- }
- else {
- return String(val);
- }
- };
-
- $.jqplot.AxisTickRenderer.prototype.pack = function() {
- };
-
- // Class: $.jqplot.CanvasGridRenderer
- // The default jqPlot grid renderer, creating a grid on a canvas element.
- // The renderer has no additional options beyond the <Grid> class.
- $.jqplot.CanvasGridRenderer = function(){
- this.shadowRenderer = new $.jqplot.ShadowRenderer();
- };
-
- // called with context of Grid object
- $.jqplot.CanvasGridRenderer.prototype.init = function(options) {
- this._ctx;
- $.extend(true, this, options);
- // set the shadow renderer options
- var sopts = {lineJoin:'miter', lineCap:'round', fill:false, isarc:false, angle:this.shadowAngle, offset:this.shadowOffset, alpha:this.shadowAlpha, depth:this.shadowDepth, lineWidth:this.shadowWidth, closePath:false, strokeStyle:this.shadowColor};
- this.renderer.shadowRenderer.init(sopts);
- };
-
- // called with context of Grid.
- $.jqplot.CanvasGridRenderer.prototype.createElement = function(plot) {
- var elem;
- // Memory Leaks patch
- if (this._elem) {
- if ($.jqplot.use_excanvas && window.G_vmlCanvasManager.uninitElement !== undefined) {
- elem = this._elem.get(0);
- window.G_vmlCanvasManager.uninitElement(elem);
- elem = null;
- }
-
- this._elem.emptyForce();
- this._elem = null;
- }
-
- elem = plot.canvasManager.getCanvas();
-
- var w = this._plotDimensions.width;
- var h = this._plotDimensions.height;
- elem.width = w;
- elem.height = h;
- this._elem = $(elem);
- this._elem.addClass('jqplot-grid-canvas');
- this._elem.css({ position: 'absolute', left: 0, top: 0 });
-
- elem = plot.canvasManager.initCanvas(elem);
-
- this._top = this._offsets.top;
- this._bottom = h - this._offsets.bottom;
- this._left = this._offsets.left;
- this._right = w - this._offsets.right;
- this._width = this._right - this._left;
- this._height = this._bottom - this._top;
- // avoid memory leak
- elem = null;
- return this._elem;
- };
-
- $.jqplot.CanvasGridRenderer.prototype.draw = function() {
- this._ctx = this._elem.get(0).getContext("2d");
- var ctx = this._ctx;
- var axes = this._axes;
- // Add the grid onto the grid canvas. This is the bottom most layer.
- ctx.save();
- ctx.clearRect(0, 0, this._plotDimensions.width, this._plotDimensions.height);
- ctx.fillStyle = this.backgroundColor || this.background;
- ctx.fillRect(this._left, this._top, this._width, this._height);
-
- ctx.save();
- ctx.lineJoin = 'miter';
- ctx.lineCap = 'butt';
- ctx.lineWidth = this.gridLineWidth;
- ctx.strokeStyle = this.gridLineColor;
- var b, e, s, m;
- var ax = ['xaxis', 'yaxis', 'x2axis', 'y2axis'];
- for (var i=4; i>0; i--) {
- var name = ax[i-1];
- var axis = axes[name];
- var ticks = axis._ticks;
- var numticks = ticks.length;
- if (axis.show) {
- if (axis.drawBaseline) {
- var bopts = {};
- if (axis.baselineWidth !== null) {
- bopts.lineWidth = axis.baselineWidth;
- }
- if (axis.baselineColor !== null) {
- bopts.strokeStyle = axis.baselineColor;
- }
- switch (name) {
- case 'xaxis':
- drawLine (this._left, this._bottom, this._right, this._bottom, bopts);
- break;
- case 'yaxis':
- drawLine (this._left, this._bottom, this._left, this._top, bopts);
- break;
- case 'x2axis':
- drawLine (this._left, this._bottom, this._right, this._bottom, bopts);
- break;
- case 'y2axis':
- drawLine (this._right, this._bottom, this._right, this._top, bopts);
- break;
- }
- }
- for (var j=numticks; j>0; j--) {
- var t = ticks[j-1];
- if (t.show) {
- var pos = Math.round(axis.u2p(t.value)) + 0.5;
- switch (name) {
- case 'xaxis':
- // draw the grid line if we should
- if (t.showGridline && this.drawGridlines && ((!t.isMinorTick && axis.drawMajorGridlines) || (t.isMinorTick && axis.drawMinorGridlines)) ) {
- drawLine(pos, this._top, pos, this._bottom);
- }
- // draw the mark
- if (t.showMark && t.mark && ((!t.isMinorTick && axis.drawMajorTickMarks) || (t.isMinorTick && axis.drawMinorTickMarks)) ) {
- s = t.markSize;
- m = t.mark;
- var pos = Math.round(axis.u2p(t.value)) + 0.5;
- switch (m) {
- case 'outside':
- b = this._bottom;
- e = this._bottom+s;
- break;
- case 'inside':
- b = this._bottom-s;
- e = this._bottom;
- break;
- case 'cross':
- b = this._bottom-s;
- e = this._bottom+s;
- break;
- default:
- b = this._bottom;
- e = this._bottom+s;
- break;
- }
- // draw the shadow
- if (this.shadow) {
- this.renderer.shadowRenderer.draw(ctx, [[pos,b],[pos,e]], {lineCap:'butt', lineWidth:this.gridLineWidth, offset:this.gridLineWidth*0.75, depth:2, fill:false, closePath:false});
- }
- // draw the line
- drawLine(pos, b, pos, e);
- }
- break;
- case 'yaxis':
- // draw the grid line
- if (t.showGridline && this.drawGridlines && ((!t.isMinorTick && axis.drawMajorGridlines) || (t.isMinorTick && axis.drawMinorGridlines)) ) {
- drawLine(this._right, pos, this._left, pos);
- }
- // draw the mark
- if (t.showMark && t.mark && ((!t.isMinorTick && axis.drawMajorTickMarks) || (t.isMinorTick && axis.drawMinorTickMarks)) ) {
- s = t.markSize;
- m = t.mark;
- var pos = Math.round(axis.u2p(t.value)) + 0.5;
- switch (m) {
- case 'outside':
- b = this._left-s;
- e = this._left;
- break;
- case 'inside':
- b = this._left;
- e = this._left+s;
- break;
- case 'cross':
- b = this._left-s;
- e = this._left+s;
- break;
- default:
- b = this._left-s;
- e = this._left;
- break;
- }
- // draw the shadow
- if (this.shadow) {
- this.renderer.shadowRenderer.draw(ctx, [[b, pos], [e, pos]], {lineCap:'butt', lineWidth:this.gridLineWidth*1.5, offset:this.gridLineWidth*0.75, fill:false, closePath:false});
- }
- drawLine(b, pos, e, pos, {strokeStyle:axis.borderColor});
- }
- break;
- case 'x2axis':
- // draw the grid line
- if (t.showGridline && this.drawGridlines && ((!t.isMinorTick && axis.drawMajorGridlines) || (t.isMinorTick && axis.drawMinorGridlines)) ) {
- drawLine(pos, this._bottom, pos, this._top);
- }
- // draw the mark
- if (t.showMark && t.mark && ((!t.isMinorTick && axis.drawMajorTickMarks) || (t.isMinorTick && axis.drawMinorTickMarks)) ) {
- s = t.markSize;
- m = t.mark;
- var pos = Math.round(axis.u2p(t.value)) + 0.5;
- switch (m) {
- case 'outside':
- b = this._top-s;
- e = this._top;
- break;
- case 'inside':
- b = this._top;
- e = this._top+s;
- break;
- case 'cross':
- b = this._top-s;
- e = this._top+s;
- break;
- default:
- b = this._top-s;
- e = this._top;
- break;
- }
- // draw the shadow
- if (this.shadow) {
- this.renderer.shadowRenderer.draw(ctx, [[pos,b],[pos,e]], {lineCap:'butt', lineWidth:this.gridLineWidth, offset:this.gridLineWidth*0.75, depth:2, fill:false, closePath:false});
- }
- drawLine(pos, b, pos, e);
- }
- break;
- case 'y2axis':
- // draw the grid line
- if (t.showGridline && this.drawGridlines && ((!t.isMinorTick && axis.drawMajorGridlines) || (t.isMinorTick && axis.drawMinorGridlines)) ) {
- drawLine(this._left, pos, this._right, pos);
- }
- // draw the mark
- if (t.showMark && t.mark && ((!t.isMinorTick && axis.drawMajorTickMarks) || (t.isMinorTick && axis.drawMinorTickMarks)) ) {
- s = t.markSize;
- m = t.mark;
- var pos = Math.round(axis.u2p(t.value)) + 0.5;
- switch (m) {
- case 'outside':
- b = this._right;
- e = this._right+s;
- break;
- case 'inside':
- b = this._right-s;
- e = this._right;
- break;
- case 'cross':
- b = this._right-s;
- e = this._right+s;
- break;
- default:
- b = this._right;
- e = this._right+s;
- break;
- }
- // draw the shadow
- if (this.shadow) {
- this.renderer.shadowRenderer.draw(ctx, [[b, pos], [e, pos]], {lineCap:'butt', lineWidth:this.gridLineWidth*1.5, offset:this.gridLineWidth*0.75, fill:false, closePath:false});
- }
- drawLine(b, pos, e, pos, {strokeStyle:axis.borderColor});
- }
- break;
- default:
- break;
- }
- }
- }
- t = null;
- }
- axis = null;
- ticks = null;
- }
- // Now draw grid lines for additional y axes
- //////
- // TO DO: handle yMidAxis
- //////
- ax = ['y3axis', 'y4axis', 'y5axis', 'y6axis', 'y7axis', 'y8axis', 'y9axis', 'yMidAxis'];
- for (var i=7; i>0; i--) {
- var axis = axes[ax[i-1]];
- var ticks = axis._ticks;
- if (axis.show) {
- var tn = ticks[axis.numberTicks-1];
- var t0 = ticks[0];
- var left = axis.getLeft();
- var points = [[left, tn.getTop() + tn.getHeight()/2], [left, t0.getTop() + t0.getHeight()/2 + 1.0]];
- // draw the shadow
- if (this.shadow) {
- this.renderer.shadowRenderer.draw(ctx, points, {lineCap:'butt', fill:false, closePath:false});
- }
- // draw the line
- drawLine(points[0][0], points[0][1], points[1][0], points[1][1], {lineCap:'butt', strokeStyle:axis.borderColor, lineWidth:axis.borderWidth});
- // draw the tick marks
- for (var j=ticks.length; j>0; j--) {
- var t = ticks[j-1];
- s = t.markSize;
- m = t.mark;
- var pos = Math.round(axis.u2p(t.value)) + 0.5;
- if (t.showMark && t.mark) {
- switch (m) {
- case 'outside':
- b = left;
- e = left+s;
- break;
- case 'inside':
- b = left-s;
- e = left;
- break;
- case 'cross':
- b = left-s;
- e = left+s;
- break;
- default:
- b = left;
- e = left+s;
- break;
- }
- points = [[b,pos], [e,pos]];
- // draw the shadow
- if (this.shadow) {
- this.renderer.shadowRenderer.draw(ctx, points, {lineCap:'butt', lineWidth:this.gridLineWidth*1.5, offset:this.gridLineWidth*0.75, fill:false, closePath:false});
- }
- // draw the line
- drawLine(b, pos, e, pos, {strokeStyle:axis.borderColor});
- }
- t = null;
- }
- t0 = null;
- }
- axis = null;
- ticks = null;
- }
-
- ctx.restore();
-
- function drawLine(bx, by, ex, ey, opts) {
- ctx.save();
- opts = opts || {};
- if (opts.lineWidth == null || opts.lineWidth != 0){
- $.extend(true, ctx, opts);
- ctx.beginPath();
- ctx.moveTo(bx, by);
- ctx.lineTo(ex, ey);
- ctx.stroke();
- ctx.restore();
- }
- }
-
- if (this.shadow) {
- var points = [[this._left, this._bottom], [this._right, this._bottom], [this._right, this._top]];
- this.renderer.shadowRenderer.draw(ctx, points);
- }
- // Now draw border around grid. Use axis border definitions. start at
- // upper left and go clockwise.
- if (this.borderWidth != 0 && this.drawBorder) {
- drawLine (this._left, this._top, this._right, this._top, {lineCap:'round', strokeStyle:axes.x2axis.borderColor, lineWidth:axes.x2axis.borderWidth});
- drawLine (this._right, this._top, this._right, this._bottom, {lineCap:'round', strokeStyle:axes.y2axis.borderColor, lineWidth:axes.y2axis.borderWidth});
- drawLine (this._right, this._bottom, this._left, this._bottom, {lineCap:'round', strokeStyle:axes.xaxis.borderColor, lineWidth:axes.xaxis.borderWidth});
- drawLine (this._left, this._bottom, this._left, this._top, {lineCap:'round', strokeStyle:axes.yaxis.borderColor, lineWidth:axes.yaxis.borderWidth});
- }
- // ctx.lineWidth = this.borderWidth;
- // ctx.strokeStyle = this.borderColor;
- // ctx.strokeRect(this._left, this._top, this._width, this._height);
-
- ctx.restore();
- ctx = null;
- axes = null;
- };
-
- // Class: $.jqplot.DivTitleRenderer
- // The default title renderer for jqPlot. This class has no options beyond the <Title> class.
- $.jqplot.DivTitleRenderer = function() {
- };
-
- $.jqplot.DivTitleRenderer.prototype.init = function(options) {
- $.extend(true, this, options);
- };
-
- $.jqplot.DivTitleRenderer.prototype.draw = function() {
- // Memory Leaks patch
- if (this._elem) {
- this._elem.emptyForce();
- this._elem = null;
- }
-
- var r = this.renderer;
- var elem = document.createElement('div');
- this._elem = $(elem);
- this._elem.addClass('jqplot-title');
-
- if (!this.text) {
- this.show = false;
- this._elem.height(0);
- this._elem.width(0);
- }
- else if (this.text) {
- var color;
- if (this.color) {
- color = this.color;
- }
- else if (this.textColor) {
- color = this.textColor;
- }
-
- // don't trust that a stylesheet is present, set the position.
- var styles = {position:'absolute', top:'0px', left:'0px'};
-
- if (this._plotWidth) {
- styles['width'] = this._plotWidth+'px';
- }
- if (this.fontSize) {
- styles['fontSize'] = this.fontSize;
- }
- if (typeof this.textAlign === 'string') {
- styles['textAlign'] = this.textAlign;
- }
- else {
- styles['textAlign'] = 'center';
- }
- if (color) {
- styles['color'] = color;
- }
- if (this.paddingBottom) {
- styles['paddingBottom'] = this.paddingBottom;
- }
- if (this.fontFamily) {
- styles['fontFamily'] = this.fontFamily;
- }
-
- this._elem.css(styles);
- if (this.escapeHtml) {
- this._elem.text(this.text);
- }
- else {
- this._elem.html(this.text);
- }
-
-
- // styletext += (this._plotWidth) ? 'width:'+this._plotWidth+'px;' : '';
- // styletext += (this.fontSize) ? 'font-size:'+this.fontSize+';' : '';
- // styletext += (this.textAlign) ? 'text-align:'+this.textAlign+';' : 'text-align:center;';
- // styletext += (color) ? 'color:'+color+';' : '';
- // styletext += (this.paddingBottom) ? 'padding-bottom:'+this.paddingBottom+';' : '';
- // this._elem = $('<div class="jqplot-title" style="'+styletext+'">'+this.text+'</div>');
- // if (this.fontFamily) {
- // this._elem.css('font-family', this.fontFamily);
- // }
- }
-
- elem = null;
-
- return this._elem;
- };
-
- $.jqplot.DivTitleRenderer.prototype.pack = function() {
- // nothing to do here
- };
-
-
- var dotlen = 0.1;
-
- $.jqplot.LinePattern = function (ctx, pattern) {
-
- var defaultLinePatterns = {
- dotted: [ dotlen, $.jqplot.config.dotGapLength ],
- dashed: [ $.jqplot.config.dashLength, $.jqplot.config.gapLength ],
- solid: null
- };
-
- if (typeof pattern === 'string') {
- if (pattern[0] === '.' || pattern[0] === '-') {
- var s = pattern;
- pattern = [];
- for (var i=0, imax=s.length; i<imax; i++) {
- if (s[i] === '.') {
- pattern.push( dotlen );
- }
- else if (s[i] === '-') {
- pattern.push( $.jqplot.config.dashLength );
- }
- else {
- continue;
- }
- pattern.push( $.jqplot.config.gapLength );
- }
- }
- else {
- pattern = defaultLinePatterns[pattern];
- }
- }
-
- if (!(pattern && pattern.length)) {
- return ctx;
- }
-
- var patternIndex = 0;
- var patternDistance = pattern[0];
- var px = 0;
- var py = 0;
- var pathx0 = 0;
- var pathy0 = 0;
-
- var moveTo = function (x, y) {
- ctx.moveTo( x, y );
- px = x;
- py = y;
- pathx0 = x;
- pathy0 = y;
- };
-
- var lineTo = function (x, y) {
- var scale = ctx.lineWidth;
- var dx = x - px;
- var dy = y - py;
- var dist = Math.sqrt(dx*dx+dy*dy);
- if ((dist > 0) && (scale > 0)) {
- dx /= dist;
- dy /= dist;
- while (true) {
- var dp = scale * patternDistance;
- if (dp < dist) {
- px += dp * dx;
- py += dp * dy;
- if ((patternIndex & 1) == 0) {
- ctx.lineTo( px, py );
- }
- else {
- ctx.moveTo( px, py );
- }
- dist -= dp;
- patternIndex++;
- if (patternIndex >= pattern.length) {
- patternIndex = 0;
- }
- patternDistance = pattern[patternIndex];
- }
- else {
- px = x;
- py = y;
- if ((patternIndex & 1) == 0) {
- ctx.lineTo( px, py );
- }
- else {
- ctx.moveTo( px, py );
- }
- patternDistance -= dist / scale;
- break;
- }
- }
- }
- };
-
- var beginPath = function () {
- ctx.beginPath();
- };
-
- var closePath = function () {
- lineTo( pathx0, pathy0 );
- };
-
- return {
- moveTo: moveTo,
- lineTo: lineTo,
- beginPath: beginPath,
- closePath: closePath
- };
- };
-
- // Class: $.jqplot.LineRenderer
- // The default line renderer for jqPlot, this class has no options beyond the <Series> class.
- // Draws series as a line.
- $.jqplot.LineRenderer = function(){
- this.shapeRenderer = new $.jqplot.ShapeRenderer();
- this.shadowRenderer = new $.jqplot.ShadowRenderer();
- };
-
- // called with scope of series.
- $.jqplot.LineRenderer.prototype.init = function(options, plot) {
- // Group: Properties
- //
- options = options || {};
- this._type='line';
- this.renderer.animation = {
- show: false,
- direction: 'left',
- speed: 2500,
- _supported: true
- };
- // prop: smooth
- // True to draw a smoothed (interpolated) line through the data points
- // with automatically computed number of smoothing points.
- // Set to an integer number > 2 to specify number of smoothing points
- // to use between each data point.
- this.renderer.smooth = false; // true or a number > 2 for smoothing.
- this.renderer.tension = null; // null to auto compute or a number typically > 6. Fewer points requires higher tension.
- // prop: constrainSmoothing
- // True to use a more accurate smoothing algorithm that will
- // not overshoot any data points. False to allow overshoot but
- // produce a smoother looking line.
- this.renderer.constrainSmoothing = true;
- // this is smoothed data in grid coordinates, like gridData
- this.renderer._smoothedData = [];
- // this is smoothed data in plot units (plot coordinates), like plotData.
- this.renderer._smoothedPlotData = [];
- this.renderer._hiBandGridData = [];
- this.renderer._lowBandGridData = [];
- this.renderer._hiBandSmoothedData = [];
- this.renderer._lowBandSmoothedData = [];
-
- // prop: bandData
- // Data used to draw error bands or confidence intervals above/below a line.
- //
- // bandData can be input in 3 forms. jqPlot will figure out which is the
- // low band line and which is the high band line for all forms:
- //
- // A 2 dimensional array like [[yl1, yl2, ...], [yu1, yu2, ...]] where
- // [yl1, yl2, ...] are y values of the lower line and
- // [yu1, yu2, ...] are y values of the upper line.
- // In this case there must be the same number of y data points as data points
- // in the series and the bands will inherit the x values of the series.
- //
- // A 2 dimensional array like [[[xl1, yl1], [xl2, yl2], ...], [[xh1, yh1], [xh2, yh2], ...]]
- // where [xl1, yl1] are x,y data points for the lower line and
- // [xh1, yh1] are x,y data points for the high line.
- // x values do not have to correspond to the x values of the series and can
- // be of any arbitrary length.
- //
- // Can be of form [[yl1, yu1], [yl2, yu2], [yl3, yu3], ...] where
- // there must be 3 or more arrays and there must be the same number of arrays
- // as there are data points in the series. In this case,
- // [yl1, yu1] specifies the lower and upper y values for the 1st
- // data point and so on. The bands will inherit the x
- // values from the series.
- this.renderer.bandData = [];
-
- // Group: bands
- // Banding around line, e.g error bands or confidence intervals.
- this.renderer.bands = {
- // prop: show
- // true to show the bands. If bandData or interval is
- // supplied, show will be set to true by default.
- show: false,
- hiData: [],
- lowData: [],
- // prop: color
- // color of lines at top and bottom of bands [default: series color].
- color: this.color,
- // prop: showLines
- // True to show lines at top and bottom of bands [default: false].
- showLines: false,
- // prop: fill
- // True to fill area between bands [default: true].
- fill: true,
- // prop: fillColor
- // css color spec for filled area. [default: series color].
- fillColor: null,
- _min: null,
- _max: null,
- // prop: interval
- // User specified interval above and below line for bands [default: '3%''].
- // Can be a value like 3 or a string like '3%'
- // or an upper/lower array like [1, -2] or ['2%', '-1.5%']
- interval: '3%'
- };
-
-
- var lopts = {highlightMouseOver: options.highlightMouseOver, highlightMouseDown: options.highlightMouseDown, highlightColor: options.highlightColor};
-
- delete (options.highlightMouseOver);
- delete (options.highlightMouseDown);
- delete (options.highlightColor);
-
- $.extend(true, this.renderer, options);
-
- this.renderer.options = options;
-
- // if we are given some band data, and bands aren't explicity set to false in options, turn them on.
- if (this.renderer.bandData.length > 1 && (!options.bands || options.bands.show == null)) {
- this.renderer.bands.show = true;
- }
-
- // if we are given an interval, and bands aren't explicity set to false in options, turn them on.
- else if (options.bands && options.bands.show == null && options.bands.interval != null) {
- this.renderer.bands.show = true;
- }
-
- // if plot is filled, turn off bands.
- if (this.fill) {
- this.renderer.bands.show = false;
- }
-
- if (this.renderer.bands.show) {
- this.renderer.initBands.call(this, this.renderer.options, plot);
- }
-
-
- // smoothing is not compatible with stacked lines, disable
- if (this._stack) {
- this.renderer.smooth = false;
- }
-
- // set the shape renderer options
- var opts = {lineJoin:this.lineJoin, lineCap:this.lineCap, fill:this.fill, isarc:false, strokeStyle:this.color, fillStyle:this.fillColor, lineWidth:this.lineWidth, linePattern:this.linePattern, closePath:this.fill};
- this.renderer.shapeRenderer.init(opts);
-
- var shadow_offset = options.shadowOffset;
- // set the shadow renderer options
- if (shadow_offset == null) {
- // scale the shadowOffset to the width of the line.
- if (this.lineWidth > 2.5) {
- shadow_offset = 1.25 * (1 + (Math.atan((this.lineWidth/2.5))/0.785398163 - 1)*0.6);
- // var shadow_offset = this.shadowOffset;
- }
- // for skinny lines, don't make such a big shadow.
- else {
- shadow_offset = 1.25 * Math.atan((this.lineWidth/2.5))/0.785398163;
- }
- }
-
- var sopts = {lineJoin:this.lineJoin, lineCap:this.lineCap, fill:this.fill, isarc:false, angle:this.shadowAngle, offset:shadow_offset, alpha:this.shadowAlpha, depth:this.shadowDepth, lineWidth:this.lineWidth, linePattern:this.linePattern, closePath:this.fill};
- this.renderer.shadowRenderer.init(sopts);
- this._areaPoints = [];
- this._boundingBox = [[],[]];
-
- if (!this.isTrendline && this.fill || this.renderer.bands.show) {
- // Group: Properties
- //
- // prop: highlightMouseOver
- // True to highlight area on a filled plot when moused over.
- // This must be false to enable highlightMouseDown to highlight when clicking on an area on a filled plot.
- this.highlightMouseOver = true;
- // prop: highlightMouseDown
- // True to highlight when a mouse button is pressed over an area on a filled plot.
- // This will be disabled if highlightMouseOver is true.
- this.highlightMouseDown = false;
- // prop: highlightColor
- // color to use when highlighting an area on a filled plot.
- this.highlightColor = null;
- // if user has passed in highlightMouseDown option and not set highlightMouseOver, disable highlightMouseOver
- if (lopts.highlightMouseDown && lopts.highlightMouseOver == null) {
- lopts.highlightMouseOver = false;
- }
-
- $.extend(true, this, {highlightMouseOver: lopts.highlightMouseOver, highlightMouseDown: lopts.highlightMouseDown, highlightColor: lopts.highlightColor});
-
- if (!this.highlightColor) {
- var fc = (this.renderer.bands.show) ? this.renderer.bands.fillColor : this.fillColor;
- this.highlightColor = $.jqplot.computeHighlightColors(fc);
- }
- // turn off (disable) the highlighter plugin
- if (this.highlighter) {
- this.highlighter.show = false;
- }
- }
-
- if (!this.isTrendline && plot) {
- plot.plugins.lineRenderer = {};
- plot.postInitHooks.addOnce(postInit);
- plot.postDrawHooks.addOnce(postPlotDraw);
- plot.eventListenerHooks.addOnce('jqplotMouseMove', handleMove);
- plot.eventListenerHooks.addOnce('jqplotMouseDown', handleMouseDown);
- plot.eventListenerHooks.addOnce('jqplotMouseUp', handleMouseUp);
- plot.eventListenerHooks.addOnce('jqplotClick', handleClick);
- plot.eventListenerHooks.addOnce('jqplotRightClick', handleRightClick);
- }
-
- };
-
- $.jqplot.LineRenderer.prototype.initBands = function(options, plot) {
- // use bandData if no data specified in bands option
- //var bd = this.renderer.bandData;
- var bd = options.bandData || [];
- var bands = this.renderer.bands;
- bands.hiData = [];
- bands.lowData = [];
- var data = this.data;
- bands._max = null;
- bands._min = null;
- // If 2 arrays, and each array greater than 2 elements, assume it is hi and low data bands of y values.
- if (bd.length == 2) {
- // Do we have an array of x,y values?
- // like [[[1,1], [2,4], [3,3]], [[1,3], [2,6], [3,5]]]
- if ($.isArray(bd[0][0])) {
- // since an arbitrary array of points, spin through all of them to determine max and min lines.
-
- var p;
- var bdminidx = 0, bdmaxidx = 0;
- for (var i = 0, l = bd[0].length; i<l; i++) {
- p = bd[0][i];
- if ((p[1] != null && p[1] > bands._max) || bands._max == null) {
- bands._max = p[1];
- }
- if ((p[1] != null && p[1] < bands._min) || bands._min == null) {
- bands._min = p[1];
- }
- }
- for (var i = 0, l = bd[1].length; i<l; i++) {
- p = bd[1][i];
- if ((p[1] != null && p[1] > bands._max) || bands._max == null) {
- bands._max = p[1];
- bdmaxidx = 1;
- }
- if ((p[1] != null && p[1] < bands._min) || bands._min == null) {
- bands._min = p[1];
- bdminidx = 1;
- }
- }
-
- if (bdmaxidx === bdminidx) {
- bands.show = false;
- }
-
- bands.hiData = bd[bdmaxidx];
- bands.lowData = bd[bdminidx];
- }
- // else data is arrays of y values
- // like [[1,4,3], [3,6,5]]
- // must have same number of band data points as points in series
- else if (bd[0].length === data.length && bd[1].length === data.length) {
- var hi = (bd[0][0] > bd[1][0]) ? 0 : 1;
- var low = (hi) ? 0 : 1;
- for (var i=0, l=data.length; i < l; i++) {
- bands.hiData.push([data[i][0], bd[hi][i]]);
- bands.lowData.push([data[i][0], bd[low][i]]);
- }
- }
-
- // we don't have proper data array, don't show bands.
- else {
- bands.show = false;
- }
- }
-
- // if more than 2 arrays, have arrays of [ylow, yhi] values.
- // note, can't distinguish case of [[ylow, yhi], [ylow, yhi]] from [[ylow, ylow], [yhi, yhi]]
- // this is assumed to be of the latter form.
- else if (bd.length > 2 && !$.isArray(bd[0][0])) {
- var hi = (bd[0][0] > bd[0][1]) ? 0 : 1;
- var low = (hi) ? 0 : 1;
- for (var i=0, l=bd.length; i<l; i++) {
- bands.hiData.push([data[i][0], bd[i][hi]]);
- bands.lowData.push([data[i][0], bd[i][low]]);
- }
- }
-
- // don't have proper data, auto calculate
- else {
- var intrv = bands.interval;
- var a = null;
- var b = null;
- var afunc = null;
- var bfunc = null;
-
- if ($.isArray(intrv)) {
- a = intrv[0];
- b = intrv[1];
- }
- else {
- a = intrv;
- }
-
- if (isNaN(a)) {
- // we have a string
- if (a.charAt(a.length - 1) === '%') {
- afunc = 'multiply';
- a = parseFloat(a)/100 + 1;
- }
- }
-
- else {
- a = parseFloat(a);
- afunc = 'add';
- }
-
- if (b !== null && isNaN(b)) {
- // we have a string
- if (b.charAt(b.length - 1) === '%') {
- bfunc = 'multiply';
- b = parseFloat(b)/100 + 1;
- }
- }
-
- else if (b !== null) {
- b = parseFloat(b);
- bfunc = 'add';
- }
-
- if (a !== null) {
- if (b === null) {
- b = -a;
- bfunc = afunc;
- if (bfunc === 'multiply') {
- b += 2;
- }
- }
-
- // make sure a always applies to hi band.
- if (a < b) {
- var temp = a;
- a = b;
- b = temp;
- temp = afunc;
- afunc = bfunc;
- bfunc = temp;
- }
-
- for (var i=0, l = data.length; i < l; i++) {
- switch (afunc) {
- case 'add':
- bands.hiData.push([data[i][0], data[i][1] + a]);
- break;
- case 'multiply':
- bands.hiData.push([data[i][0], data[i][1] * a]);
- break;
- }
- switch (bfunc) {
- case 'add':
- bands.lowData.push([data[i][0], data[i][1] + b]);
- break;
- case 'multiply':
- bands.lowData.push([data[i][0], data[i][1] * b]);
- break;
- }
- }
- }
-
- else {
- bands.show = false;
- }
- }
-
- var hd = bands.hiData;
- var ld = bands.lowData;
- for (var i = 0, l = hd.length; i<l; i++) {
- if ((hd[i][1] != null && hd[i][1] > bands._max) || bands._max == null) {
- bands._max = hd[i][1];
- }
- }
- for (var i = 0, l = ld.length; i<l; i++) {
- if ((ld[i][1] != null && ld[i][1] < bands._min) || bands._min == null) {
- bands._min = ld[i][1];
- }
- }
-
- // one last check for proper data
- // these don't apply any more since allowing arbitrary x,y values
- // if (bands.hiData.length != bands.lowData.length) {
- // bands.show = false;
- // }
-
- // if (bands.hiData.length != this.data.length) {
- // bands.show = false;
- // }
-
- if (bands.fillColor === null) {
- var c = $.jqplot.getColorComponents(bands.color);
- // now adjust alpha to differentiate fill
- c[3] = c[3] * 0.5;
- bands.fillColor = 'rgba(' + c[0] +', '+ c[1] +', '+ c[2] +', '+ c[3] + ')';
- }
- };
-
- function getSteps (d, f) {
- return (3.4182054+f) * Math.pow(d, -0.3534992);
- }
-
- function computeSteps (d1, d2) {
- var s = Math.sqrt(Math.pow((d2[0]- d1[0]), 2) + Math.pow ((d2[1] - d1[1]), 2));
- return 5.7648 * Math.log(s) + 7.4456;
- }
-
- function tanh (x) {
- var a = (Math.exp(2*x) - 1) / (Math.exp(2*x) + 1);
- return a;
- }
-
- //////////
- // computeConstrainedSmoothedData
- // An implementation of the constrained cubic spline interpolation
- // method as presented in:
- //
- // Kruger, CJC, Constrained Cubic Spine Interpolation for Chemical Engineering Applications
- // http://www.korf.co.uk/spline.pdf
- //
- // The implementation below borrows heavily from the sample Visual Basic
- // implementation by CJC Kruger found in http://www.korf.co.uk/spline.xls
- //
- /////////
-
- // called with scope of series
- function computeConstrainedSmoothedData (gd) {
- var smooth = this.renderer.smooth;
- var dim = this.canvas.getWidth();
- var xp = this._xaxis.series_p2u;
- var yp = this._yaxis.series_p2u;
- var steps =null;
- var _steps = null;
- var dist = gd.length/dim;
- var _smoothedData = [];
- var _smoothedPlotData = [];
-
- if (!isNaN(parseFloat(smooth))) {
- steps = parseFloat(smooth);
- }
- else {
- steps = getSteps(dist, 0.5);
- }
-
- var yy = [];
- var xx = [];
-
- for (var i=0, l = gd.length; i<l; i++) {
- yy.push(gd[i][1]);
- xx.push(gd[i][0]);
- }
-
- function dxx(x1, x0) {
- if (x1 - x0 == 0) {
- return Math.pow(10,10);
- }
- else {
- return x1 - x0;
- }
- }
-
- var A, B, C, D;
- // loop through each line segment. Have # points - 1 line segments. Nmber segments starting at 1.
- var nmax = gd.length - 1;
- for (var num = 1, gdl = gd.length; num<gdl; num++) {
- var gxx = [];
- var ggxx = [];
- // point at each end of segment.
- for (var j = 0; j < 2; j++) {
- var i = num - 1 + j; // point number, 0 to # points.
-
- if (i == 0 || i == nmax) {
- gxx[j] = Math.pow(10, 10);
- }
- else if (yy[i+1] - yy[i] == 0 || yy[i] - yy[i-1] == 0) {
- gxx[j] = 0;
- }
- else if (((xx[i+1] - xx[i]) / (yy[i+1] - yy[i]) + (xx[i] - xx[i-1]) / (yy[i] - yy[i-1])) == 0 ) {
- gxx[j] = 0;
- }
- else if ( (yy[i+1] - yy[i]) * (yy[i] - yy[i-1]) < 0 ) {
- gxx[j] = 0;
- }
-
- else {
- gxx[j] = 2 / (dxx(xx[i + 1], xx[i]) / (yy[i + 1] - yy[i]) + dxx(xx[i], xx[i - 1]) / (yy[i] - yy[i - 1]));
- }
- }
-
- // Reset first derivative (slope) at first and last point
- if (num == 1) {
- // First point has 0 2nd derivative
- gxx[0] = 3 / 2 * (yy[1] - yy[0]) / dxx(xx[1], xx[0]) - gxx[1] / 2;
- }
- else if (num == nmax) {
- // Last point has 0 2nd derivative
- gxx[1] = 3 / 2 * (yy[nmax] - yy[nmax - 1]) / dxx(xx[nmax], xx[nmax - 1]) - gxx[0] / 2;
- }
-
- // Calc second derivative at points
- ggxx[0] = -2 * (gxx[1] + 2 * gxx[0]) / dxx(xx[num], xx[num - 1]) + 6 * (yy[num] - yy[num - 1]) / Math.pow(dxx(xx[num], xx[num - 1]), 2);
- ggxx[1] = 2 * (2 * gxx[1] + gxx[0]) / dxx(xx[num], xx[num - 1]) - 6 * (yy[num] - yy[num - 1]) / Math.pow(dxx(xx[num], xx[num - 1]), 2);
-
- // Calc constants for cubic interpolation
- D = 1 / 6 * (ggxx[1] - ggxx[0]) / dxx(xx[num], xx[num - 1]);
- C = 1 / 2 * (xx[num] * ggxx[0] - xx[num - 1] * ggxx[1]) / dxx(xx[num], xx[num - 1]);
- B = (yy[num] - yy[num - 1] - C * (Math.pow(xx[num], 2) - Math.pow(xx[num - 1], 2)) - D * (Math.pow(xx[num], 3) - Math.pow(xx[num - 1], 3))) / dxx(xx[num], xx[num - 1]);
- A = yy[num - 1] - B * xx[num - 1] - C * Math.pow(xx[num - 1], 2) - D * Math.pow(xx[num - 1], 3);
-
- var increment = (xx[num] - xx[num - 1]) / steps;
- var temp, tempx;
-
- for (var j = 0, l = steps; j < l; j++) {
- temp = [];
- tempx = xx[num - 1] + j * increment;
- temp.push(tempx);
- temp.push(A + B * tempx + C * Math.pow(tempx, 2) + D * Math.pow(tempx, 3));
- _smoothedData.push(temp);
- _smoothedPlotData.push([xp(temp[0]), yp(temp[1])]);
- }
- }
-
- _smoothedData.push(gd[i]);
- _smoothedPlotData.push([xp(gd[i][0]), yp(gd[i][1])]);
-
- return [_smoothedData, _smoothedPlotData];
- }
-
- ///////
- // computeHermiteSmoothedData
- // A hermite spline smoothing of the plot data.
- // This implementation is derived from the one posted
- // by krypin on the jqplot-users mailing list:
- //
- // http://groups.google.com/group/jqplot-users/browse_thread/thread/748be6a445723cea?pli=1
- //
- // with a blog post:
- //
- // http://blog.statscollector.com/a-plugin-renderer-for-jqplot-to-draw-a-hermite-spline/
- //
- // and download of the original plugin:
- //
- // http://blog.statscollector.com/wp-content/uploads/2010/02/jqplot.hermiteSplineRenderer.js
- //////////
-
- // called with scope of series
- function computeHermiteSmoothedData (gd) {
- var smooth = this.renderer.smooth;
- var tension = this.renderer.tension;
- var dim = this.canvas.getWidth();
- var xp = this._xaxis.series_p2u;
- var yp = this._yaxis.series_p2u;
- var steps =null;
- var _steps = null;
- var a = null;
- var a1 = null;
- var a2 = null;
- var slope = null;
- var slope2 = null;
- var temp = null;
- var t, s, h1, h2, h3, h4;
- var TiX, TiY, Ti1X, Ti1Y;
- var pX, pY, p;
- var sd = [];
- var spd = [];
- var dist = gd.length/dim;
- var min, max, stretch, scale, shift;
- var _smoothedData = [];
- var _smoothedPlotData = [];
- if (!isNaN(parseFloat(smooth))) {
- steps = parseFloat(smooth);
- }
- else {
- steps = getSteps(dist, 0.5);
- }
- if (!isNaN(parseFloat(tension))) {
- tension = parseFloat(tension);
- }
-
- for (var i=0, l = gd.length-1; i < l; i++) {
-
- if (tension === null) {
- slope = Math.abs((gd[i+1][1] - gd[i][1]) / (gd[i+1][0] - gd[i][0]));
-
- min = 0.3;
- max = 0.6;
- stretch = (max - min)/2.0;
- scale = 2.5;
- shift = -1.4;
-
- temp = slope/scale + shift;
-
- a1 = stretch * tanh(temp) - stretch * tanh(shift) + min;
-
- // if have both left and right line segments, will use minimum tension.
- if (i > 0) {
- slope2 = Math.abs((gd[i][1] - gd[i-1][1]) / (gd[i][0] - gd[i-1][0]));
- }
- temp = slope2/scale + shift;
-
- a2 = stretch * tanh(temp) - stretch * tanh(shift) + min;
-
- a = (a1 + a2)/2.0;
-
- }
- else {
- a = tension;
- }
- for (t=0; t < steps; t++) {
- s = t / steps;
- h1 = (1 + 2*s)*Math.pow((1-s),2);
- h2 = s*Math.pow((1-s),2);
- h3 = Math.pow(s,2)*(3-2*s);
- h4 = Math.pow(s,2)*(s-1);
-
- if (gd[i-1]) {
- TiX = a * (gd[i+1][0] - gd[i-1][0]);
- TiY = a * (gd[i+1][1] - gd[i-1][1]);
- } else {
- TiX = a * (gd[i+1][0] - gd[i][0]);
- TiY = a * (gd[i+1][1] - gd[i][1]);
- }
- if (gd[i+2]) {
- Ti1X = a * (gd[i+2][0] - gd[i][0]);
- Ti1Y = a * (gd[i+2][1] - gd[i][1]);
- } else {
- Ti1X = a * (gd[i+1][0] - gd[i][0]);
- Ti1Y = a * (gd[i+1][1] - gd[i][1]);
- }
-
- pX = h1*gd[i][0] + h3*gd[i+1][0] + h2*TiX + h4*Ti1X;
- pY = h1*gd[i][1] + h3*gd[i+1][1] + h2*TiY + h4*Ti1Y;
- p = [pX, pY];
-
- _smoothedData.push(p);
- _smoothedPlotData.push([xp(pX), yp(pY)]);
- }
- }
- _smoothedData.push(gd[l]);
- _smoothedPlotData.push([xp(gd[l][0]), yp(gd[l][1])]);
-
- return [_smoothedData, _smoothedPlotData];
- }
-
- // setGridData
- // converts the user data values to grid coordinates and stores them
- // in the gridData array.
- // Called with scope of a series.
- $.jqplot.LineRenderer.prototype.setGridData = function(plot) {
- // recalculate the grid data
- var xp = this._xaxis.series_u2p;
- var yp = this._yaxis.series_u2p;
- var data = this._plotData;
- var pdata = this._prevPlotData;
- this.gridData = [];
- this._prevGridData = [];
- this.renderer._smoothedData = [];
- this.renderer._smoothedPlotData = [];
- this.renderer._hiBandGridData = [];
- this.renderer._lowBandGridData = [];
- this.renderer._hiBandSmoothedData = [];
- this.renderer._lowBandSmoothedData = [];
- var bands = this.renderer.bands;
- var hasNull = false;
- for (var i=0, l=data.length; i < l; i++) {
- // if not a line series or if no nulls in data, push the converted point onto the array.
- if (data[i][0] != null && data[i][1] != null) {
- this.gridData.push([xp.call(this._xaxis, data[i][0]), yp.call(this._yaxis, data[i][1])]);
- }
- // else if there is a null, preserve it.
- else if (data[i][0] == null) {
- hasNull = true;
- this.gridData.push([null, yp.call(this._yaxis, data[i][1])]);
- }
- else if (data[i][1] == null) {
- hasNull = true;
- this.gridData.push([xp.call(this._xaxis, data[i][0]), null]);
- }
- // if not a line series or if no nulls in data, push the converted point onto the array.
- if (pdata[i] != null && pdata[i][0] != null && pdata[i][1] != null) {
- this._prevGridData.push([xp.call(this._xaxis, pdata[i][0]), yp.call(this._yaxis, pdata[i][1])]);
- }
- // else if there is a null, preserve it.
- else if (pdata[i] != null && pdata[i][0] == null) {
- this._prevGridData.push([null, yp.call(this._yaxis, pdata[i][1])]);
- }
- else if (pdata[i] != null && pdata[i][0] != null && pdata[i][1] == null) {
- this._prevGridData.push([xp.call(this._xaxis, pdata[i][0]), null]);
- }
- }
-
- // don't do smoothing or bands on broken lines.
- if (hasNull) {
- this.renderer.smooth = false;
- if (this._type === 'line') {
- bands.show = false;
- }
- }
-
- if (this._type === 'line' && bands.show) {
- for (var i=0, l=bands.hiData.length; i<l; i++) {
- this.renderer._hiBandGridData.push([xp.call(this._xaxis, bands.hiData[i][0]), yp.call(this._yaxis, bands.hiData[i][1])]);
- }
- for (var i=0, l=bands.lowData.length; i<l; i++) {
- this.renderer._lowBandGridData.push([xp.call(this._xaxis, bands.lowData[i][0]), yp.call(this._yaxis, bands.lowData[i][1])]);
- }
- }
-
- // calculate smoothed data if enough points and no nulls
- if (this._type === 'line' && this.renderer.smooth && this.gridData.length > 2) {
- var ret;
- if (this.renderer.constrainSmoothing) {
- ret = computeConstrainedSmoothedData.call(this, this.gridData);
- this.renderer._smoothedData = ret[0];
- this.renderer._smoothedPlotData = ret[1];
-
- if (bands.show) {
- ret = computeConstrainedSmoothedData.call(this, this.renderer._hiBandGridData);
- this.renderer._hiBandSmoothedData = ret[0];
- ret = computeConstrainedSmoothedData.call(this, this.renderer._lowBandGridData);
- this.renderer._lowBandSmoothedData = ret[0];
- }
-
- ret = null;
- }
- else {
- ret = computeHermiteSmoothedData.call(this, this.gridData);
- this.renderer._smoothedData = ret[0];
- this.renderer._smoothedPlotData = ret[1];
-
- if (bands.show) {
- ret = computeHermiteSmoothedData.call(this, this.renderer._hiBandGridData);
- this.renderer._hiBandSmoothedData = ret[0];
- ret = computeHermiteSmoothedData.call(this, this.renderer._lowBandGridData);
- this.renderer._lowBandSmoothedData = ret[0];
- }
-
- ret = null;
- }
- }
- };
-
- // makeGridData
- // converts any arbitrary data values to grid coordinates and
- // returns them. This method exists so that plugins can use a series'
- // linerenderer to generate grid data points without overwriting the
- // grid data associated with that series.
- // Called with scope of a series.
- $.jqplot.LineRenderer.prototype.makeGridData = function(data, plot) {
- // recalculate the grid data
- var xp = this._xaxis.series_u2p;
- var yp = this._yaxis.series_u2p;
- var gd = [];
- var pgd = [];
- this.renderer._smoothedData = [];
- this.renderer._smoothedPlotData = [];
- this.renderer._hiBandGridData = [];
- this.renderer._lowBandGridData = [];
- this.renderer._hiBandSmoothedData = [];
- this.renderer._lowBandSmoothedData = [];
- var bands = this.renderer.bands;
- var hasNull = false;
- for (var i=0; i<data.length; i++) {
- // if not a line series or if no nulls in data, push the converted point onto the array.
- if (data[i][0] != null && data[i][1] != null) {
- gd.push([xp.call(this._xaxis, data[i][0]), yp.call(this._yaxis, data[i][1])]);
- }
- // else if there is a null, preserve it.
- else if (data[i][0] == null) {
- hasNull = true;
- gd.push([null, yp.call(this._yaxis, data[i][1])]);
- }
- else if (data[i][1] == null) {
- hasNull = true;
- gd.push([xp.call(this._xaxis, data[i][0]), null]);
- }
- }
-
- // don't do smoothing or bands on broken lines.
- if (hasNull) {
- this.renderer.smooth = false;
- if (this._type === 'line') {
- bands.show = false;
- }
- }
-
- if (this._type === 'line' && bands.show) {
- for (var i=0, l=bands.hiData.length; i<l; i++) {
- this.renderer._hiBandGridData.push([xp.call(this._xaxis, bands.hiData[i][0]), yp.call(this._yaxis, bands.hiData[i][1])]);
- }
- for (var i=0, l=bands.lowData.length; i<l; i++) {
- this.renderer._lowBandGridData.push([xp.call(this._xaxis, bands.lowData[i][0]), yp.call(this._yaxis, bands.lowData[i][1])]);
- }
- }
-
- if (this._type === 'line' && this.renderer.smooth && gd.length > 2) {
- var ret;
- if (this.renderer.constrainSmoothing) {
- ret = computeConstrainedSmoothedData.call(this, gd);
- this.renderer._smoothedData = ret[0];
- this.renderer._smoothedPlotData = ret[1];
-
- if (bands.show) {
- ret = computeConstrainedSmoothedData.call(this, this.renderer._hiBandGridData);
- this.renderer._hiBandSmoothedData = ret[0];
- ret = computeConstrainedSmoothedData.call(this, this.renderer._lowBandGridData);
- this.renderer._lowBandSmoothedData = ret[0];
- }
-
- ret = null;
- }
- else {
- ret = computeHermiteSmoothedData.call(this, gd);
- this.renderer._smoothedData = ret[0];
- this.renderer._smoothedPlotData = ret[1];
-
- if (bands.show) {
- ret = computeHermiteSmoothedData.call(this, this.renderer._hiBandGridData);
- this.renderer._hiBandSmoothedData = ret[0];
- ret = computeHermiteSmoothedData.call(this, this.renderer._lowBandGridData);
- this.renderer._lowBandSmoothedData = ret[0];
- }
-
- ret = null;
- }
- }
- return gd;
- };
-
-
- // called within scope of series.
- $.jqplot.LineRenderer.prototype.draw = function(ctx, gd, options, plot) {
- var i;
- // get a copy of the options, so we don't modify the original object.
- var opts = $.extend(true, {}, options);
- var shadow = (opts.shadow != undefined) ? opts.shadow : this.shadow;
- var showLine = (opts.showLine != undefined) ? opts.showLine : this.showLine;
- var fill = (opts.fill != undefined) ? opts.fill : this.fill;
- var fillAndStroke = (opts.fillAndStroke != undefined) ? opts.fillAndStroke : this.fillAndStroke;
- var xmin, ymin, xmax, ymax;
- ctx.save();
- if (gd.length) {
- if (showLine) {
- // if we fill, we'll have to add points to close the curve.
- if (fill) {
- if (this.fillToZero) {
- // have to break line up into shapes at axis crossings
- var negativeColor = this.negativeColor;
- if (! this.useNegativeColors) {
- negativeColor = opts.fillStyle;
- }
- var isnegative = false;
- var posfs = opts.fillStyle;
-
- // if stoking line as well as filling, get a copy of line data.
- if (fillAndStroke) {
- var fasgd = gd.slice(0);
- }
- // if not stacked, fill down to axis
- if (this.index == 0 || !this._stack) {
-
- var tempgd = [];
- var pd = (this.renderer.smooth) ? this.renderer._smoothedPlotData : this._plotData;
- this._areaPoints = [];
- var pyzero = this._yaxis.series_u2p(this.fillToValue);
- var pxzero = this._xaxis.series_u2p(this.fillToValue);
-
- opts.closePath = true;
-
- if (this.fillAxis == 'y') {
- tempgd.push([gd[0][0], pyzero]);
- this._areaPoints.push([gd[0][0], pyzero]);
-
- for (var i=0; i<gd.length-1; i++) {
- tempgd.push(gd[i]);
- this._areaPoints.push(gd[i]);
- // do we have an axis crossing?
- if (pd[i][1] * pd[i+1][1] <= 0) {
- if (pd[i][1] < 0) {
- isnegative = true;
- opts.fillStyle = negativeColor;
- }
- else {
- isnegative = false;
- opts.fillStyle = posfs;
- }
-
- var xintercept = gd[i][0] + (gd[i+1][0] - gd[i][0]) * (pyzero-gd[i][1])/(gd[i+1][1] - gd[i][1]);
- tempgd.push([xintercept, pyzero]);
- this._areaPoints.push([xintercept, pyzero]);
- // now draw this shape and shadow.
- if (shadow) {
- this.renderer.shadowRenderer.draw(ctx, tempgd, opts);
- }
- this.renderer.shapeRenderer.draw(ctx, tempgd, opts);
- // now empty temp array and continue
- tempgd = [[xintercept, pyzero]];
- // this._areaPoints = [[xintercept, pyzero]];
- }
- }
- if (pd[gd.length-1][1] < 0) {
- isnegative = true;
- opts.fillStyle = negativeColor;
- }
- else {
- isnegative = false;
- opts.fillStyle = posfs;
- }
- tempgd.push(gd[gd.length-1]);
- this._areaPoints.push(gd[gd.length-1]);
- tempgd.push([gd[gd.length-1][0], pyzero]);
- this._areaPoints.push([gd[gd.length-1][0], pyzero]);
- }
- // now draw the last area.
- if (shadow) {
- this.renderer.shadowRenderer.draw(ctx, tempgd, opts);
- }
- this.renderer.shapeRenderer.draw(ctx, tempgd, opts);
-
-
- // var gridymin = this._yaxis.series_u2p(0);
- // // IE doesn't return new length on unshift
- // gd.unshift([gd[0][0], gridymin]);
- // len = gd.length;
- // gd.push([gd[len - 1][0], gridymin]);
- }
- // if stacked, fill to line below
- else {
- var prev = this._prevGridData;
- for (var i=prev.length; i>0; i--) {
- gd.push(prev[i-1]);
- // this._areaPoints.push(prev[i-1]);
- }
- if (shadow) {
- this.renderer.shadowRenderer.draw(ctx, gd, opts);
- }
- this._areaPoints = gd;
- this.renderer.shapeRenderer.draw(ctx, gd, opts);
- }
- }
- /////////////////////////
- // Not filled to zero
- ////////////////////////
- else {
- // if stoking line as well as filling, get a copy of line data.
- if (fillAndStroke) {
- var fasgd = gd.slice(0);
- }
- // if not stacked, fill down to axis
- if (this.index == 0 || !this._stack) {
- // var gridymin = this._yaxis.series_u2p(this._yaxis.min) - this.gridBorderWidth / 2;
- var gridymin = ctx.canvas.height;
- // IE doesn't return new length on unshift
- gd.unshift([gd[0][0], gridymin]);
- var len = gd.length;
- gd.push([gd[len - 1][0], gridymin]);
- }
- // if stacked, fill to line below
- else {
- var prev = this._prevGridData;
- for (var i=prev.length; i>0; i--) {
- gd.push(prev[i-1]);
- }
- }
- this._areaPoints = gd;
-
- if (shadow) {
- this.renderer.shadowRenderer.draw(ctx, gd, opts);
- }
-
- this.renderer.shapeRenderer.draw(ctx, gd, opts);
- }
- if (fillAndStroke) {
- var fasopts = $.extend(true, {}, opts, {fill:false, closePath:false});
- this.renderer.shapeRenderer.draw(ctx, fasgd, fasopts);
- //////////
- // TODO: figure out some way to do shadows nicely
- // if (shadow) {
- // this.renderer.shadowRenderer.draw(ctx, fasgd, fasopts);
- // }
- // now draw the markers
- if (this.markerRenderer.show) {
- if (this.renderer.smooth) {
- fasgd = this.gridData;
- }
- for (i=0; i<fasgd.length; i++) {
- this.markerRenderer.draw(fasgd[i][0], fasgd[i][1], ctx, opts.markerOptions);
- }
- }
- }
- }
- else {
-
- if (this.renderer.bands.show) {
- var bdat;
- var bopts = $.extend(true, {}, opts);
- if (this.renderer.bands.showLines) {
- bdat = (this.renderer.smooth) ? this.renderer._hiBandSmoothedData : this.renderer._hiBandGridData;
- this.renderer.shapeRenderer.draw(ctx, bdat, opts);
- bdat = (this.renderer.smooth) ? this.renderer._lowBandSmoothedData : this.renderer._lowBandGridData;
- this.renderer.shapeRenderer.draw(ctx, bdat, bopts);
- }
-
- if (this.renderer.bands.fill) {
- if (this.renderer.smooth) {
- bdat = this.renderer._hiBandSmoothedData.concat(this.renderer._lowBandSmoothedData.reverse());
- }
- else {
- bdat = this.renderer._hiBandGridData.concat(this.renderer._lowBandGridData.reverse());
- }
- this._areaPoints = bdat;
- bopts.closePath = true;
- bopts.fill = true;
- bopts.fillStyle = this.renderer.bands.fillColor;
- this.renderer.shapeRenderer.draw(ctx, bdat, bopts);
- }
- }
-
- if (shadow) {
- this.renderer.shadowRenderer.draw(ctx, gd, opts);
- }
-
- this.renderer.shapeRenderer.draw(ctx, gd, opts);
- }
- }
- // calculate the bounding box
- var xmin = xmax = ymin = ymax = null;
- for (i=0; i<this._areaPoints.length; i++) {
- var p = this._areaPoints[i];
- if (xmin > p[0] || xmin == null) {
- xmin = p[0];
- }
- if (ymax < p[1] || ymax == null) {
- ymax = p[1];
- }
- if (xmax < p[0] || xmax == null) {
- xmax = p[0];
- }
- if (ymin > p[1] || ymin == null) {
- ymin = p[1];
- }
- }
-
- if (this.type === 'line' && this.renderer.bands.show) {
- ymax = this._yaxis.series_u2p(this.renderer.bands._min);
- ymin = this._yaxis.series_u2p(this.renderer.bands._max);
- }
-
- this._boundingBox = [[xmin, ymax], [xmax, ymin]];
-
- // now draw the markers
- if (this.markerRenderer.show && !fill) {
- if (this.renderer.smooth) {
- gd = this.gridData;
- }
- for (i=0; i<gd.length; i++) {
- if (gd[i][0] != null && gd[i][1] != null) {
- this.markerRenderer.draw(gd[i][0], gd[i][1], ctx, opts.markerOptions);
- }
- }
- }
- }
-
- ctx.restore();
- };
-
- $.jqplot.LineRenderer.prototype.drawShadow = function(ctx, gd, options) {
- // This is a no-op, shadows drawn with lines.
- };
-
- // called with scope of plot.
- // make sure to not leave anything highlighted.
- function postInit(target, data, options) {
- for (var i=0; i<this.series.length; i++) {
- if (this.series[i].renderer.constructor == $.jqplot.LineRenderer) {
- // don't allow mouseover and mousedown at same time.
- if (this.series[i].highlightMouseOver) {
- this.series[i].highlightMouseDown = false;
- }
- }
- }
- }
-
- // called within context of plot
- // create a canvas which we can draw on.
- // insert it before the eventCanvas, so eventCanvas will still capture events.
- function postPlotDraw() {
- // Memory Leaks patch
- if (this.plugins.lineRenderer && this.plugins.lineRenderer.highlightCanvas) {
- this.plugins.lineRenderer.highlightCanvas.resetCanvas();
- this.plugins.lineRenderer.highlightCanvas = null;
- }
-
- this.plugins.lineRenderer.highlightedSeriesIndex = null;
- this.plugins.lineRenderer.highlightCanvas = new $.jqplot.GenericCanvas();
-
- this.eventCanvas._elem.before(this.plugins.lineRenderer.highlightCanvas.createElement(this._gridPadding, 'jqplot-lineRenderer-highlight-canvas', this._plotDimensions, this));
- this.plugins.lineRenderer.highlightCanvas.setContext();
- this.eventCanvas._elem.bind('mouseleave', {plot:this}, function (ev) { unhighlight(ev.data.plot); });
- }
-
- function highlight (plot, sidx, pidx, points) {
- var s = plot.series[sidx];
- var canvas = plot.plugins.lineRenderer.highlightCanvas;
- canvas._ctx.clearRect(0,0,canvas._ctx.canvas.width, canvas._ctx.canvas.height);
- s._highlightedPoint = pidx;
- plot.plugins.lineRenderer.highlightedSeriesIndex = sidx;
- var opts = {fillStyle: s.highlightColor};
- if (s.type === 'line' && s.renderer.bands.show) {
- opts.fill = true;
- opts.closePath = true;
- }
- s.renderer.shapeRenderer.draw(canvas._ctx, points, opts);
- canvas = null;
- }
-
- function unhighlight (plot) {
- var canvas = plot.plugins.lineRenderer.highlightCanvas;
- canvas._ctx.clearRect(0,0, canvas._ctx.canvas.width, canvas._ctx.canvas.height);
- for (var i=0; i<plot.series.length; i++) {
- plot.series[i]._highlightedPoint = null;
- }
- plot.plugins.lineRenderer.highlightedSeriesIndex = null;
- plot.target.trigger('jqplotDataUnhighlight');
- canvas = null;
- }
-
-
- function handleMove(ev, gridpos, datapos, neighbor, plot) {
- if (neighbor) {
- var ins = [neighbor.seriesIndex, neighbor.pointIndex, neighbor.data];
- var evt1 = jQuery.Event('jqplotDataMouseOver');
- evt1.pageX = ev.pageX;
- evt1.pageY = ev.pageY;
- plot.target.trigger(evt1, ins);
- if (plot.series[ins[0]].highlightMouseOver && !(ins[0] == plot.plugins.lineRenderer.highlightedSeriesIndex)) {
- var evt = jQuery.Event('jqplotDataHighlight');
- evt.which = ev.which;
- evt.pageX = ev.pageX;
- evt.pageY = ev.pageY;
- plot.target.trigger(evt, ins);
- highlight (plot, neighbor.seriesIndex, neighbor.pointIndex, neighbor.points);
- }
- }
- else if (neighbor == null) {
- unhighlight (plot);
- }
- }
-
- function handleMouseDown(ev, gridpos, datapos, neighbor, plot) {
- if (neighbor) {
- var ins = [neighbor.seriesIndex, neighbor.pointIndex, neighbor.data];
- if (plot.series[ins[0]].highlightMouseDown && !(ins[0] == plot.plugins.lineRenderer.highlightedSeriesIndex)) {
- var evt = jQuery.Event('jqplotDataHighlight');
- evt.which = ev.which;
- evt.pageX = ev.pageX;
- evt.pageY = ev.pageY;
- plot.target.trigger(evt, ins);
- highlight (plot, neighbor.seriesIndex, neighbor.pointIndex, neighbor.points);
- }
- }
- else if (neighbor == null) {
- unhighlight (plot);
- }
- }
-
- function handleMouseUp(ev, gridpos, datapos, neighbor, plot) {
- var idx = plot.plugins.lineRenderer.highlightedSeriesIndex;
- if (idx != null && plot.series[idx].highlightMouseDown) {
- unhighlight(plot);
- }
- }
-
- function handleClick(ev, gridpos, datapos, neighbor, plot) {
- if (neighbor) {
- var ins = [neighbor.seriesIndex, neighbor.pointIndex, neighbor.data];
- var evt = jQuery.Event('jqplotDataClick');
- evt.which = ev.which;
- evt.pageX = ev.pageX;
- evt.pageY = ev.pageY;
- plot.target.trigger(evt, ins);
- }
- }
-
- function handleRightClick(ev, gridpos, datapos, neighbor, plot) {
- if (neighbor) {
- var ins = [neighbor.seriesIndex, neighbor.pointIndex, neighbor.data];
- var idx = plot.plugins.lineRenderer.highlightedSeriesIndex;
- if (idx != null && plot.series[idx].highlightMouseDown) {
- unhighlight(plot);
- }
- var evt = jQuery.Event('jqplotDataRightClick');
- evt.which = ev.which;
- evt.pageX = ev.pageX;
- evt.pageY = ev.pageY;
- plot.target.trigger(evt, ins);
- }
- }
-
-
- // class: $.jqplot.LinearAxisRenderer
- // The default jqPlot axis renderer, creating a numeric axis.
- $.jqplot.LinearAxisRenderer = function() {
- };
-
- // called with scope of axis object.
- $.jqplot.LinearAxisRenderer.prototype.init = function(options){
- // prop: breakPoints
- // EXPERIMENTAL!! Use at your own risk!
- // Works only with linear axes and the default tick renderer.
- // Array of [start, stop] points to create a broken axis.
- // Broken axes have a "jump" in them, which is an immediate
- // transition from a smaller value to a larger value.
- // Currently, axis ticks MUST be manually assigned if using breakPoints
- // by using the axis ticks array option.
- this.breakPoints = null;
- // prop: breakTickLabel
- // Label to use at the axis break if breakPoints are specified.
- this.breakTickLabel = "≈";
- // prop: drawBaseline
- // True to draw the axis baseline.
- this.drawBaseline = true;
- // prop: baselineWidth
- // width of the baseline in pixels.
- this.baselineWidth = null;
- // prop: baselineColor
- // CSS color spec for the baseline.
- this.baselineColor = null;
- // prop: forceTickAt0
- // This will ensure that there is always a tick mark at 0.
- // If data range is strictly positive or negative,
- // this will force 0 to be inside the axis bounds unless
- // the appropriate axis pad (pad, padMin or padMax) is set
- // to 0, then this will force an axis min or max value at 0.
- // This has know effect when any of the following options
- // are set: autoscale, min, max, numberTicks or tickInterval.
- this.forceTickAt0 = false;
- // prop: forceTickAt100
- // This will ensure that there is always a tick mark at 100.
- // If data range is strictly above or below 100,
- // this will force 100 to be inside the axis bounds unless
- // the appropriate axis pad (pad, padMin or padMax) is set
- // to 0, then this will force an axis min or max value at 100.
- // This has know effect when any of the following options
- // are set: autoscale, min, max, numberTicks or tickInterval.
- this.forceTickAt100 = false;
- // prop: tickInset
- // Controls the amount to inset the first and last ticks from
- // the edges of the grid, in multiples of the tick interval.
- // 0 is no inset, 0.5 is one half a tick interval, 1 is a full
- // tick interval, etc.
- this.tickInset = 0;
- // prop: minorTicks
- // Number of ticks to add between "major" ticks.
- // Major ticks are ticks supplied by user or auto computed.
- // Minor ticks cannot be created by user.
- this.minorTicks = 0;
- // prop: alignTicks
- // true to align tick marks across opposed axes
- // such as from the y2axis to yaxis.
- this.alignTicks = false;
- this._autoFormatString = '';
- this._overrideFormatString = false;
- this._scalefact = 1.0;
- $.extend(true, this, options);
- if (this.breakPoints) {
- if (!$.isArray(this.breakPoints)) {
- this.breakPoints = null;
- }
- else if (this.breakPoints.length < 2 || this.breakPoints[1] <= this.breakPoints[0]) {
- this.breakPoints = null;
- }
- }
- if (this.numberTicks != null && this.numberTicks < 2) {
- this.numberTicks = 2;
- }
- this.resetDataBounds();
- };
-
- // called with scope of axis
- $.jqplot.LinearAxisRenderer.prototype.draw = function(ctx, plot) {
- if (this.show) {
- // populate the axis label and value properties.
- // createTicks is a method on the renderer, but
- // call it within the scope of the axis.
- this.renderer.createTicks.call(this, plot);
- // fill a div with axes labels in the right direction.
- // Need to pregenerate each axis to get its bounds and
- // position it and the labels correctly on the plot.
- var dim=0;
- var temp;
- // Added for theming.
- if (this._elem) {
- // Memory Leaks patch
- //this._elem.empty();
- this._elem.emptyForce();
- this._elem = null;
- }
-
- this._elem = $(document.createElement('div'));
- this._elem.addClass('jqplot-axis jqplot-'+this.name);
- this._elem.css('position', 'absolute');
-
-
- if (this.name == 'xaxis' || this.name == 'x2axis') {
- this._elem.width(this._plotDimensions.width);
- }
- else {
- this._elem.height(this._plotDimensions.height);
- }
-
- // create a _label object.
- this.labelOptions.axis = this.name;
- this._label = new this.labelRenderer(this.labelOptions);
- if (this._label.show) {
- var elem = this._label.draw(ctx, plot);
- elem.appendTo(this._elem);
- elem = null;
- }
-
- var t = this._ticks;
- var tick;
- for (var i=0; i<t.length; i++) {
- tick = t[i];
- if (tick.show && tick.showLabel && (!tick.isMinorTick || this.showMinorTicks)) {
- this._elem.append(tick.draw(ctx, plot));
- }
- }
- tick = null;
- t = null;
- }
- return this._elem;
- };
-
- // called with scope of an axis
- $.jqplot.LinearAxisRenderer.prototype.reset = function() {
- this.min = this._options.min;
- this.max = this._options.max;
- this.tickInterval = this._options.tickInterval;
- this.numberTicks = this._options.numberTicks;
- this._autoFormatString = '';
- if (this._overrideFormatString && this.tickOptions && this.tickOptions.formatString) {
- this.tickOptions.formatString = '';
- }
-
- // this._ticks = this.__ticks;
- };
-
- // called with scope of axis
- $.jqplot.LinearAxisRenderer.prototype.set = function() {
- var dim = 0;
- var temp;
- var w = 0;
- var h = 0;
- var lshow = (this._label == null) ? false : this._label.show;
- if (this.show) {
- var t = this._ticks;
- var tick;
- for (var i=0; i<t.length; i++) {
- tick = t[i];
- if (!tick._breakTick && tick.show && tick.showLabel && (!tick.isMinorTick || this.showMinorTicks)) {
- if (this.name == 'xaxis' || this.name == 'x2axis') {
- temp = tick._elem.outerHeight(true);
- }
- else {
- temp = tick._elem.outerWidth(true);
- }
- if (temp > dim) {
- dim = temp;
- }
- }
- }
- tick = null;
- t = null;
-
- if (lshow) {
- w = this._label._elem.outerWidth(true);
- h = this._label._elem.outerHeight(true);
- }
- if (this.name == 'xaxis') {
- dim = dim + h;
- this._elem.css({'height':dim+'px', left:'0px', bottom:'0px'});
- }
- else if (this.name == 'x2axis') {
- dim = dim + h;
- this._elem.css({'height':dim+'px', left:'0px', top:'0px'});
- }
- else if (this.name == 'yaxis') {
- dim = dim + w;
- this._elem.css({'width':dim+'px', left:'0px', top:'0px'});
- if (lshow && this._label.constructor == $.jqplot.AxisLabelRenderer) {
- this._label._elem.css('width', w+'px');
- }
- }
- else {
- dim = dim + w;
- this._elem.css({'width':dim+'px', right:'0px', top:'0px'});
- if (lshow && this._label.constructor == $.jqplot.AxisLabelRenderer) {
- this._label._elem.css('width', w+'px');
- }
- }
- }
- };
-
- // called with scope of axis
- $.jqplot.LinearAxisRenderer.prototype.createTicks = function(plot) {
- // we're are operating on an axis here
- var ticks = this._ticks;
- var userTicks = this.ticks;
- var name = this.name;
- // databounds were set on axis initialization.
- var db = this._dataBounds;
- var dim = (this.name.charAt(0) === 'x') ? this._plotDimensions.width : this._plotDimensions.height;
- var interval;
- var min, max;
- var pos1, pos2;
- var tt, i;
- // get a copy of user's settings for min/max.
- var userMin = this.min;
- var userMax = this.max;
- var userNT = this.numberTicks;
- var userTI = this.tickInterval;
-
- var threshold = 30;
- this._scalefact = (Math.max(dim, threshold+1) - threshold)/300.0;
-
- // if we already have ticks, use them.
- // ticks must be in order of increasing value.
-
- if (userTicks.length) {
- // ticks could be 1D or 2D array of [val, val, ,,,] or [[val, label], [val, label], ...] or mixed
- for (i=0; i<userTicks.length; i++){
- var ut = userTicks[i];
- var t = new this.tickRenderer(this.tickOptions);
- if ($.isArray(ut)) {
- t.value = ut[0];
- if (this.breakPoints) {
- if (ut[0] == this.breakPoints[0]) {
- t.label = this.breakTickLabel;
- t._breakTick = true;
- t.showGridline = false;
- t.showMark = false;
- }
- else if (ut[0] > this.breakPoints[0] && ut[0] <= this.breakPoints[1]) {
- t.show = false;
- t.showGridline = false;
- t.label = ut[1];
- }
- else {
- t.label = ut[1];
- }
- }
- else {
- t.label = ut[1];
- }
- t.setTick(ut[0], this.name);
- this._ticks.push(t);
- }
-
- else if ($.isPlainObject(ut)) {
- $.extend(true, t, ut);
- t.axis = this.name;
- this._ticks.push(t);
- }
-
- else {
- t.value = ut;
- if (this.breakPoints) {
- if (ut == this.breakPoints[0]) {
- t.label = this.breakTickLabel;
- t._breakTick = true;
- t.showGridline = false;
- t.showMark = false;
- }
- else if (ut > this.breakPoints[0] && ut <= this.breakPoints[1]) {
- t.show = false;
- t.showGridline = false;
- }
- }
- t.setTick(ut, this.name);
- this._ticks.push(t);
- }
- }
- this.numberTicks = userTicks.length;
- this.min = this._ticks[0].value;
- this.max = this._ticks[this.numberTicks-1].value;
- this.tickInterval = (this.max - this.min) / (this.numberTicks - 1);
- }
-
- // we don't have any ticks yet, let's make some!
- else {
- if (name == 'xaxis' || name == 'x2axis') {
- dim = this._plotDimensions.width;
- }
- else {
- dim = this._plotDimensions.height;
- }
-
- var _numberTicks = this.numberTicks;
-
- // if aligning this axis, use number of ticks from previous axis.
- // Do I need to reset somehow if alignTicks is changed and then graph is replotted??
- if (this.alignTicks) {
- if (this.name === 'x2axis' && plot.axes.xaxis.show) {
- _numberTicks = plot.axes.xaxis.numberTicks;
- }
- else if (this.name.charAt(0) === 'y' && this.name !== 'yaxis' && this.name !== 'yMidAxis' && plot.axes.yaxis.show) {
- _numberTicks = plot.axes.yaxis.numberTicks;
- }
- }
-
- min = ((this.min != null) ? this.min : db.min);
- max = ((this.max != null) ? this.max : db.max);
-
- var range = max - min;
- var rmin, rmax;
- var temp;
-
- if (this.tickOptions == null || !this.tickOptions.formatString) {
- this._overrideFormatString = true;
- }
-
- // Doing complete autoscaling
- if (this.min == null || this.max == null && this.tickInterval == null && !this.autoscale) {
- // Check if user must have tick at 0 or 100 and ensure they are in range.
- // The autoscaling algorithm will always place ticks at 0 and 100 if they are in range.
- if (this.forceTickAt0) {
- if (min > 0) {
- min = 0;
- }
- if (max < 0) {
- max = 0;
- }
- }
-
- if (this.forceTickAt100) {
- if (min > 100) {
- min = 100;
- }
- if (max < 100) {
- max = 100;
- }
- }
-
- var keepMin = false,
- keepMax = false;
-
- if (this.min != null) {
- keepMin = true;
- }
-
- else if (this.max != null) {
- keepMax = true;
- }
-
- // var threshold = 30;
- // var tdim = Math.max(dim, threshold+1);
- // this._scalefact = (tdim-threshold)/300.0;
- var ret = $.jqplot.LinearTickGenerator(min, max, this._scalefact, _numberTicks, keepMin, keepMax);
- // calculate a padded max and min, points should be less than these
- // so that they aren't too close to the edges of the plot.
- // User can adjust how much padding is allowed with pad, padMin and PadMax options.
- // If min or max is set, don't pad that end of axis.
- var tumin = (this.min != null) ? min : min + range*(this.padMin - 1);
- var tumax = (this.max != null) ? max : max - range*(this.padMax - 1);
-
- // if they're equal, we shouldn't have to do anything, right?
- // if (min <=tumin || max >= tumax) {
- if (min <tumin || max > tumax) {
- tumin = (this.min != null) ? min : min - range*(this.padMin - 1);
- tumax = (this.max != null) ? max : max + range*(this.padMax - 1);
- ret = $.jqplot.LinearTickGenerator(tumin, tumax, this._scalefact, _numberTicks, keepMin, keepMax);
- }
-
- this.min = ret[0];
- this.max = ret[1];
- // if numberTicks specified, it should return the same.
- this.numberTicks = ret[2];
- this._autoFormatString = ret[3];
- this.tickInterval = ret[4];
- }
-
- // User has specified some axis scale related option, can use auto algorithm
- else {
-
- // if min and max are same, space them out a bit
- if (min == max) {
- var adj = 0.05;
- if (min > 0) {
- adj = Math.max(Math.log(min)/Math.LN10, 0.05);
- }
- min -= adj;
- max += adj;
- }
-
- // autoscale. Can't autoscale if min or max is supplied.
- // Will use numberTicks and tickInterval if supplied. Ticks
- // across multiple axes may not line up depending on how
- // bars are to be plotted.
- if (this.autoscale && this.min == null && this.max == null) {
- var rrange, ti, margin;
- var forceMinZero = false;
- var forceZeroLine = false;
- var intervals = {min:null, max:null, average:null, stddev:null};
- // if any series are bars, or if any are fill to zero, and if this
- // is the axis to fill toward, check to see if we can start axis at zero.
- for (var i=0; i<this._series.length; i++) {
- var s = this._series[i];
- var faname = (s.fillAxis == 'x') ? s._xaxis.name : s._yaxis.name;
- // check to see if this is the fill axis
- if (this.name == faname) {
- var vals = s._plotValues[s.fillAxis];
- var vmin = vals[0];
- var vmax = vals[0];
- for (var j=1; j<vals.length; j++) {
- if (vals[j] < vmin) {
- vmin = vals[j];
- }
- else if (vals[j] > vmax) {
- vmax = vals[j];
- }
- }
- var dp = (vmax - vmin) / vmax;
- // is this sries a bar?
- if (s.renderer.constructor == $.jqplot.BarRenderer) {
- // if no negative values and could also check range.
- if (vmin >= 0 && (s.fillToZero || dp > 0.1)) {
- forceMinZero = true;
- }
- else {
- forceMinZero = false;
- if (s.fill && s.fillToZero && vmin < 0 && vmax > 0) {
- forceZeroLine = true;
- }
- else {
- forceZeroLine = false;
- }
- }
- }
-
- // if not a bar and filling, use appropriate method.
- else if (s.fill) {
- if (vmin >= 0 && (s.fillToZero || dp > 0.1)) {
- forceMinZero = true;
- }
- else if (vmin < 0 && vmax > 0 && s.fillToZero) {
- forceMinZero = false;
- forceZeroLine = true;
- }
- else {
- forceMinZero = false;
- forceZeroLine = false;
- }
- }
-
- // if not a bar and not filling, only change existing state
- // if it doesn't make sense
- else if (vmin < 0) {
- forceMinZero = false;
- }
- }
- }
-
- // check if we need make axis min at 0.
- if (forceMinZero) {
- // compute number of ticks
- this.numberTicks = 2 + Math.ceil((dim-(this.tickSpacing-1))/this.tickSpacing);
- this.min = 0;
- userMin = 0;
- // what order is this range?
- // what tick interval does that give us?
- ti = max/(this.numberTicks-1);
- temp = Math.pow(10, Math.abs(Math.floor(Math.log(ti)/Math.LN10)));
- if (ti/temp == parseInt(ti/temp, 10)) {
- ti += temp;
- }
- this.tickInterval = Math.ceil(ti/temp) * temp;
- this.max = this.tickInterval * (this.numberTicks - 1);
- }
-
- // check if we need to make sure there is a tick at 0.
- else if (forceZeroLine) {
- // compute number of ticks
- this.numberTicks = 2 + Math.ceil((dim-(this.tickSpacing-1))/this.tickSpacing);
- var ntmin = Math.ceil(Math.abs(min)/range*(this.numberTicks-1));
- var ntmax = this.numberTicks - 1 - ntmin;
- ti = Math.max(Math.abs(min/ntmin), Math.abs(max/ntmax));
- temp = Math.pow(10, Math.abs(Math.floor(Math.log(ti)/Math.LN10)));
- this.tickInterval = Math.ceil(ti/temp) * temp;
- this.max = this.tickInterval * ntmax;
- this.min = -this.tickInterval * ntmin;
- }
-
- // if nothing else, do autoscaling which will try to line up ticks across axes.
- else {
- if (this.numberTicks == null){
- if (this.tickInterval) {
- this.numberTicks = 3 + Math.ceil(range / this.tickInterval);
- }
- else {
- this.numberTicks = 2 + Math.ceil((dim-(this.tickSpacing-1))/this.tickSpacing);
- }
- }
-
- if (this.tickInterval == null) {
- // get a tick interval
- ti = range/(this.numberTicks - 1);
-
- if (ti < 1) {
- temp = Math.pow(10, Math.abs(Math.floor(Math.log(ti)/Math.LN10)));
- }
- else {
- temp = 1;
- }
- this.tickInterval = Math.ceil(ti*temp*this.pad)/temp;
- }
- else {
- temp = 1 / this.tickInterval;
- }
-
- // try to compute a nicer, more even tick interval
- // temp = Math.pow(10, Math.floor(Math.log(ti)/Math.LN10));
- // this.tickInterval = Math.ceil(ti/temp) * temp;
- rrange = this.tickInterval * (this.numberTicks - 1);
- margin = (rrange - range)/2;
-
- if (this.min == null) {
- this.min = Math.floor(temp*(min-margin))/temp;
- }
- if (this.max == null) {
- this.max = this.min + rrange;
- }
- }
-
- // Compute a somewhat decent format string if it is needed.
- // get precision of interval and determine a format string.
- var sf = $.jqplot.getSignificantFigures(this.tickInterval);
-
- var fstr;
-
- // if we have only a whole number, use integer formatting
- if (sf.digitsLeft >= sf.significantDigits) {
- fstr = '%d';
- }
-
- else {
- var temp = Math.max(0, 5 - sf.digitsLeft);
- temp = Math.min(temp, sf.digitsRight);
- fstr = '%.'+ temp + 'f';
- }
-
- this._autoFormatString = fstr;
- }
-
- // Use the default algorithm which pads each axis to make the chart
- // centered nicely on the grid.
- else {
-
- rmin = (this.min != null) ? this.min : min - range*(this.padMin - 1);
- rmax = (this.max != null) ? this.max : max + range*(this.padMax - 1);
- range = rmax - rmin;
-
- if (this.numberTicks == null){
- // if tickInterval is specified by user, we will ignore computed maximum.
- // max will be equal or greater to fit even # of ticks.
- if (this.tickInterval != null) {
- this.numberTicks = Math.ceil((rmax - rmin)/this.tickInterval)+1;
- }
- else if (dim > 100) {
- this.numberTicks = parseInt(3+(dim-100)/75, 10);
- }
- else {
- this.numberTicks = 2;
- }
- }
-
- if (this.tickInterval == null) {
- this.tickInterval = range / (this.numberTicks-1);
- }
-
- if (this.max == null) {
- rmax = rmin + this.tickInterval*(this.numberTicks - 1);
- }
- if (this.min == null) {
- rmin = rmax - this.tickInterval*(this.numberTicks - 1);
- }
-
- // get precision of interval and determine a format string.
- var sf = $.jqplot.getSignificantFigures(this.tickInterval);
-
- var fstr;
-
- // if we have only a whole number, use integer formatting
- if (sf.digitsLeft >= sf.significantDigits) {
- fstr = '%d';
- }
-
- else {
- var temp = Math.max(0, 5 - sf.digitsLeft);
- temp = Math.min(temp, sf.digitsRight);
- fstr = '%.'+ temp + 'f';
- }
-
-
- this._autoFormatString = fstr;
-
- this.min = rmin;
- this.max = rmax;
- }
-
- if (this.renderer.constructor == $.jqplot.LinearAxisRenderer && this._autoFormatString == '') {
- // fix for misleading tick display with small range and low precision.
- range = this.max - this.min;
- // figure out precision
- var temptick = new this.tickRenderer(this.tickOptions);
- // use the tick formatString or, the default.
- var fs = temptick.formatString || $.jqplot.config.defaultTickFormatString;
- var fs = fs.match($.jqplot.sprintf.regex)[0];
- var precision = 0;
- if (fs) {
- if (fs.search(/[fFeEgGpP]/) > -1) {
- var m = fs.match(/\%\.(\d{0,})?[eEfFgGpP]/);
- if (m) {
- precision = parseInt(m[1], 10);
- }
- else {
- precision = 6;
- }
- }
- else if (fs.search(/[di]/) > -1) {
- precision = 0;
- }
- // fact will be <= 1;
- var fact = Math.pow(10, -precision);
- if (this.tickInterval < fact) {
- // need to correct underrange
- if (userNT == null && userTI == null) {
- this.tickInterval = fact;
- if (userMax == null && userMin == null) {
- // this.min = Math.floor((this._dataBounds.min - this.tickInterval)/fact) * fact;
- this.min = Math.floor(this._dataBounds.min/fact) * fact;
- if (this.min == this._dataBounds.min) {
- this.min = this._dataBounds.min - this.tickInterval;
- }
- // this.max = Math.ceil((this._dataBounds.max + this.tickInterval)/fact) * fact;
- this.max = Math.ceil(this._dataBounds.max/fact) * fact;
- if (this.max == this._dataBounds.max) {
- this.max = this._dataBounds.max + this.tickInterval;
- }
- var n = (this.max - this.min)/this.tickInterval;
- n = n.toFixed(11);
- n = Math.ceil(n);
- this.numberTicks = n + 1;
- }
- else if (userMax == null) {
- // add one tick for top of range.
- var n = (this._dataBounds.max - this.min) / this.tickInterval;
- n = n.toFixed(11);
- this.numberTicks = Math.ceil(n) + 2;
- this.max = this.min + this.tickInterval * (this.numberTicks-1);
- }
- else if (userMin == null) {
- // add one tick for bottom of range.
- var n = (this.max - this._dataBounds.min) / this.tickInterval;
- n = n.toFixed(11);
- this.numberTicks = Math.ceil(n) + 2;
- this.min = this.max - this.tickInterval * (this.numberTicks-1);
- }
- else {
- // calculate a number of ticks so max is within axis scale
- this.numberTicks = Math.ceil((userMax - userMin)/this.tickInterval) + 1;
- // if user's min and max don't fit evenly in ticks, adjust.
- // This takes care of cases such as user min set to 0, max set to 3.5 but tick
- // format string set to %d (integer ticks)
- this.min = Math.floor(userMin*Math.pow(10, precision))/Math.pow(10, precision);
- this.max = Math.ceil(userMax*Math.pow(10, precision))/Math.pow(10, precision);
- // this.max = this.min + this.tickInterval*(this.numberTicks-1);
- this.numberTicks = Math.ceil((this.max - this.min)/this.tickInterval) + 1;
- }
- }
- }
- }
- }
-
- }
-
- if (this._overrideFormatString && this._autoFormatString != '') {
- this.tickOptions = this.tickOptions || {};
- this.tickOptions.formatString = this._autoFormatString;
- }
-
- var t, to;
- for (var i=0; i<this.numberTicks; i++){
- tt = this.min + i * this.tickInterval;
- t = new this.tickRenderer(this.tickOptions);
- // var t = new $.jqplot.AxisTickRenderer(this.tickOptions);
-
- t.setTick(tt, this.name);
- this._ticks.push(t);
-
- if (i < this.numberTicks - 1) {
- for (var j=0; j<this.minorTicks; j++) {
- tt += this.tickInterval/(this.minorTicks+1);
- to = $.extend(true, {}, this.tickOptions, {name:this.name, value:tt, label:'', isMinorTick:true});
- t = new this.tickRenderer(to);
- this._ticks.push(t);
- }
- }
- t = null;
- }
- }
-
- if (this.tickInset) {
- this.min = this.min - this.tickInset * this.tickInterval;
- this.max = this.max + this.tickInset * this.tickInterval;
- }
-
- ticks = null;
- };
-
- // Used to reset just the values of the ticks and then repack, which will
- // recalculate the positioning functions. It is assuemd that the
- // number of ticks is the same and the values of the new array are at the
- // proper interval.
- // This method needs to be called with the scope of an axis object, like:
- //
- // > plot.axes.yaxis.renderer.resetTickValues.call(plot.axes.yaxis, yarr);
- //
- $.jqplot.LinearAxisRenderer.prototype.resetTickValues = function(opts) {
- if ($.isArray(opts) && opts.length == this._ticks.length) {
- var t;
- for (var i=0; i<opts.length; i++) {
- t = this._ticks[i];
- t.value = opts[i];
- t.label = t.formatter(t.formatString, opts[i]);
- t.label = t.prefix + t.label;
- t._elem.html(t.label);
- }
- t = null;
- this.min = $.jqplot.arrayMin(opts);
- this.max = $.jqplot.arrayMax(opts);
- this.pack();
- }
- // Not implemented yet.
- // else if ($.isPlainObject(opts)) {
- //
- // }
- };
-
- // called with scope of axis
- $.jqplot.LinearAxisRenderer.prototype.pack = function(pos, offsets) {
- // Add defaults for repacking from resetTickValues function.
- pos = pos || {};
- offsets = offsets || this._offsets;
-
- var ticks = this._ticks;
- var max = this.max;
- var min = this.min;
- var offmax = offsets.max;
- var offmin = offsets.min;
- var lshow = (this._label == null) ? false : this._label.show;
-
- for (var p in pos) {
- this._elem.css(p, pos[p]);
- }
-
- this._offsets = offsets;
- // pixellength will be + for x axes and - for y axes becasue pixels always measured from top left.
- var pixellength = offmax - offmin;
- var unitlength = max - min;
-
- // point to unit and unit to point conversions references to Plot DOM element top left corner.
- if (this.breakPoints) {
- unitlength = unitlength - this.breakPoints[1] + this.breakPoints[0];
-
- this.p2u = function(p){
- return (p - offmin) * unitlength / pixellength + min;
- };
-
- this.u2p = function(u){
- if (u > this.breakPoints[0] && u < this.breakPoints[1]){
- u = this.breakPoints[0];
- }
- if (u <= this.breakPoints[0]) {
- return (u - min) * pixellength / unitlength + offmin;
- }
- else {
- return (u - this.breakPoints[1] + this.breakPoints[0] - min) * pixellength / unitlength + offmin;
- }
- };
-
- if (this.name.charAt(0) == 'x'){
- this.series_u2p = function(u){
- if (u > this.breakPoints[0] && u < this.breakPoints[1]){
- u = this.breakPoints[0];
- }
- if (u <= this.breakPoints[0]) {
- return (u - min) * pixellength / unitlength;
- }
- else {
- return (u - this.breakPoints[1] + this.breakPoints[0] - min) * pixellength / unitlength;
- }
- };
- this.series_p2u = function(p){
- return p * unitlength / pixellength + min;
- };
- }
-
- else {
- this.series_u2p = function(u){
- if (u > this.breakPoints[0] && u < this.breakPoints[1]){
- u = this.breakPoints[0];
- }
- if (u >= this.breakPoints[1]) {
- return (u - max) * pixellength / unitlength;
- }
- else {
- return (u + this.breakPoints[1] - this.breakPoints[0] - max) * pixellength / unitlength;
- }
- };
- this.series_p2u = function(p){
- return p * unitlength / pixellength + max;
- };
- }
- }
- else {
- this.p2u = function(p){
- return (p - offmin) * unitlength / pixellength + min;
- };
-
- this.u2p = function(u){
- return (u - min) * pixellength / unitlength + offmin;
- };
-
- if (this.name == 'xaxis' || this.name == 'x2axis'){
- this.series_u2p = function(u){
- return (u - min) * pixellength / unitlength;
- };
- this.series_p2u = function(p){
- return p * unitlength / pixellength + min;
- };
- }
-
- else {
- this.series_u2p = function(u){
- return (u - max) * pixellength / unitlength;
- };
- this.series_p2u = function(p){
- return p * unitlength / pixellength + max;
- };
- }
- }
-
- if (this.show) {
- if (this.name == 'xaxis' || this.name == 'x2axis') {
- for (var i=0; i<ticks.length; i++) {
- var t = ticks[i];
- if (t.show && t.showLabel) {
- var shim;
-
- if (t.constructor == $.jqplot.CanvasAxisTickRenderer && t.angle) {
- // will need to adjust auto positioning based on which axis this is.
- var temp = (this.name == 'xaxis') ? 1 : -1;
- switch (t.labelPosition) {
- case 'auto':
- // position at end
- if (temp * t.angle < 0) {
- shim = -t.getWidth() + t._textRenderer.height * Math.sin(-t._textRenderer.angle) / 2;
- }
- // position at start
- else {
- shim = -t._textRenderer.height * Math.sin(t._textRenderer.angle) / 2;
- }
- break;
- case 'end':
- shim = -t.getWidth() + t._textRenderer.height * Math.sin(-t._textRenderer.angle) / 2;
- break;
- case 'start':
- shim = -t._textRenderer.height * Math.sin(t._textRenderer.angle) / 2;
- break;
- case 'middle':
- shim = -t.getWidth()/2 + t._textRenderer.height * Math.sin(-t._textRenderer.angle) / 2;
- break;
- default:
- shim = -t.getWidth()/2 + t._textRenderer.height * Math.sin(-t._textRenderer.angle) / 2;
- break;
- }
- }
- else {
- shim = -t.getWidth()/2;
- }
- var val = this.u2p(t.value) + shim + 'px';
- t._elem.css('left', val);
- t.pack();
- }
- }
- if (lshow) {
- var w = this._label._elem.outerWidth(true);
- this._label._elem.css('left', offmin + pixellength/2 - w/2 + 'px');
- if (this.name == 'xaxis') {
- this._label._elem.css('bottom', '0px');
- }
- else {
- this._label._elem.css('top', '0px');
- }
- this._label.pack();
- }
- }
- else {
- for (var i=0; i<ticks.length; i++) {
- var t = ticks[i];
- if (t.show && t.showLabel) {
- var shim;
- if (t.constructor == $.jqplot.CanvasAxisTickRenderer && t.angle) {
- // will need to adjust auto positioning based on which axis this is.
- var temp = (this.name == 'yaxis') ? 1 : -1;
- switch (t.labelPosition) {
- case 'auto':
- // position at end
- case 'end':
- if (temp * t.angle < 0) {
- shim = -t._textRenderer.height * Math.cos(-t._textRenderer.angle) / 2;
- }
- else {
- shim = -t.getHeight() + t._textRenderer.height * Math.cos(t._textRenderer.angle) / 2;
- }
- break;
- case 'start':
- if (t.angle > 0) {
- shim = -t._textRenderer.height * Math.cos(-t._textRenderer.angle) / 2;
- }
- else {
- shim = -t.getHeight() + t._textRenderer.height * Math.cos(t._textRenderer.angle) / 2;
- }
- break;
- case 'middle':
- // if (t.angle > 0) {
- // shim = -t.getHeight()/2 + t._textRenderer.height * Math.sin(-t._textRenderer.angle) / 2;
- // }
- // else {
- // shim = -t.getHeight()/2 - t._textRenderer.height * Math.sin(t._textRenderer.angle) / 2;
- // }
- shim = -t.getHeight()/2;
- break;
- default:
- shim = -t.getHeight()/2;
- break;
- }
- }
- else {
- shim = -t.getHeight()/2;
- }
-
- var val = this.u2p(t.value) + shim + 'px';
- t._elem.css('top', val);
- t.pack();
- }
- }
- if (lshow) {
- var h = this._label._elem.outerHeight(true);
- this._label._elem.css('top', offmax - pixellength/2 - h/2 + 'px');
- if (this.name == 'yaxis') {
- this._label._elem.css('left', '0px');
- }
- else {
- this._label._elem.css('right', '0px');
- }
- this._label.pack();
- }
- }
- }
-
- ticks = null;
- };
-
-
- /**
- * The following code was generaously given to me a while back by Scott Prahl.
- * He did a good job at computing axes min, max and number of ticks for the
- * case where the user has not set any scale related parameters (tickInterval,
- * numberTicks, min or max). I had ignored this use case for a long time,
- * focusing on the more difficult case where user has set some option controlling
- * tick generation. Anyway, about time I got this into jqPlot.
- * Thanks Scott!!
- */
-
- /**
- * Copyright (c) 2010 Scott Prahl
- * The next three routines are currently available for use in all personal
- * or commercial projects under both the MIT and GPL version 2.0 licenses.
- * This means that you can choose the license that best suits your project
- * and use it accordingly.
- */
-
- // A good format string depends on the interval. If the interval is greater
- // than 1 then there is no need to show any decimal digits. If it is < 1.0, then
- // use the magnitude of the interval to determine the number of digits to show.
- function bestFormatString (interval)
- {
- var fstr;
- interval = Math.abs(interval);
- if (interval >= 10) {
- fstr = '%d';
- }
-
- else if (interval > 1) {
- if (interval === parseInt(interval, 10)) {
- fstr = '%d';
- }
- else {
- fstr = '%.1f';
- }
- }
-
- else {
- var expv = -Math.floor(Math.log(interval)/Math.LN10);
- fstr = '%.' + expv + 'f';
- }
-
- return fstr;
- }
-
- var _factors = [0.1, 0.2, 0.3, 0.4, 0.5, 0.8, 1, 2, 3, 4, 5];
-
- var _getLowerFactor = function(f) {
- var i = _factors.indexOf(f);
- if (i > 0) {
- return _factors[i-1];
- }
- else {
- return _factors[_factors.length - 1] / 100;
- }
- };
-
- var _getHigherFactor = function(f) {
- var i = _factors.indexOf(f);
- if (i < _factors.length-1) {
- return _factors[i+1];
- }
- else {
- return _factors[0] * 100;
- }
- };
-
- // Given a fixed minimum and maximum and a target number ot ticks
- // figure out the best interval and
- // return min, max, number ticks, format string and tick interval
- function bestConstrainedInterval(min, max, nttarget) {
- // run through possible number to ticks and see which interval is best
- var low = Math.floor(nttarget/2);
- var hi = Math.ceil(nttarget*1.5);
- var badness = Number.MAX_VALUE;
- var r = (max - min);
- var temp;
- var sd;
- var bestNT;
- var gsf = $.jqplot.getSignificantFigures;
- var fsd;
- var fs;
- var currentNT;
- var bestPrec;
-
- for (var i=0, l=hi-low+1; i<l; i++) {
- currentNT = low + i;
- temp = r/(currentNT-1);
- sd = gsf(temp);
-
- temp = Math.abs(nttarget - currentNT) + sd.digitsRight;
- if (temp < badness) {
- badness = temp;
- bestNT = currentNT;
- bestPrec = sd.digitsRight;
- }
- else if (temp === badness) {
- // let nicer ticks trump number ot ticks
- if (sd.digitsRight < bestPrec) {
- bestNT = currentNT;
- bestPrec = sd.digitsRight;
- }
- }
-
- }
-
- fsd = Math.max(bestPrec, Math.max(gsf(min).digitsRight, gsf(max).digitsRight));
- if (fsd === 0) {
- fs = '%d';
- }
- else {
- fs = '%.' + fsd + 'f';
- }
- temp = r / (bestNT - 1);
- // min, max, number ticks, format string, tick interval
- return [min, max, bestNT, fs, temp];
- }
-
- // This will return an interval of form 2 * 10^n, 5 * 10^n or 10 * 10^n
- // it is based soley on the range and number of ticks. So if user specifies
- // number of ticks, use this.
- function bestInterval(range, numberTicks) {
- numberTicks = numberTicks || 7;
- var minimum = range / (numberTicks - 1);
- var magnitude = Math.pow(10, Math.floor(Math.log(minimum) / Math.LN10));
- var residual = minimum / magnitude;
- var interval;
- // "nicest" ranges are 1, 2, 5 or powers of these.
- // for magnitudes below 1, only allow these.
- if (magnitude < 1) {
- if (residual > 5) {
- interval = 10 * magnitude;
- }
- else if (residual > 2) {
- interval = 5 * magnitude;
- }
- else if (residual > 1) {
- interval = 2 * magnitude;
- }
- else {
- interval = magnitude;
- }
- }
- // for large ranges (whole integers), allow intervals like 3, 4 or powers of these.
- // this helps a lot with poor choices for number of ticks.
- else {
- if (residual > 5) {
- interval = 10 * magnitude;
- }
- else if (residual > 4) {
- interval = 5 * magnitude;
- }
- else if (residual > 3) {
- interval = 4 * magnitude;
- }
- else if (residual > 2) {
- interval = 3 * magnitude;
- }
- else if (residual > 1) {
- interval = 2 * magnitude;
- }
- else {
- interval = magnitude;
- }
- }
-
- return interval;
- }
-
- // This will return an interval of form 2 * 10^n, 5 * 10^n or 10 * 10^n
- // it is based soley on the range of data, number of ticks must be computed later.
- function bestLinearInterval(range, scalefact) {
- scalefact = scalefact || 1;
- var expv = Math.floor(Math.log(range)/Math.LN10);
- var magnitude = Math.pow(10, expv);
- // 0 < f < 10
- var f = range / magnitude;
- var fact;
- // for large plots, scalefact will decrease f and increase number of ticks.
- // for small plots, scalefact will increase f and decrease number of ticks.
- f = f/scalefact;
-
- // for large plots, smaller interval, more ticks.
- if (f<=0.38) {
- fact = 0.1;
- }
- else if (f<=1.6) {
- fact = 0.2;
- }
- else if (f<=4.0) {
- fact = 0.5;
- }
- else if (f<=8.0) {
- fact = 1.0;
- }
- // for very small plots, larger interval, less ticks in number ticks
- else if (f<=16.0) {
- fact = 2;
- }
- else {
- fact = 5;
- }
-
- return fact*magnitude;
- }
-
- function bestLinearComponents(range, scalefact) {
- var expv = Math.floor(Math.log(range)/Math.LN10);
- var magnitude = Math.pow(10, expv);
- // 0 < f < 10
- var f = range / magnitude;
- var interval;
- var fact;
- // for large plots, scalefact will decrease f and increase number of ticks.
- // for small plots, scalefact will increase f and decrease number of ticks.
- f = f/scalefact;
-
- // for large plots, smaller interval, more ticks.
- if (f<=0.38) {
- fact = 0.1;
- }
- else if (f<=1.6) {
- fact = 0.2;
- }
- else if (f<=4.0) {
- fact = 0.5;
- }
- else if (f<=8.0) {
- fact = 1.0;
- }
- // for very small plots, larger interval, less ticks in number ticks
- else if (f<=16.0) {
- fact = 2;
- }
- // else if (f<=20.0) {
- // fact = 3;
- // }
- // else if (f<=24.0) {
- // fact = 4;
- // }
- else {
- fact = 5;
- }
-
- interval = fact * magnitude;
-
- return [interval, fact, magnitude];
- }
-
- // Given the min and max for a dataset, return suitable endpoints
- // for the graphing, a good number for the number of ticks, and a
- // format string so that extraneous digits are not displayed.
- // returned is an array containing [min, max, nTicks, format]
- $.jqplot.LinearTickGenerator = function(axis_min, axis_max, scalefact, numberTicks, keepMin, keepMax) {
- // Set to preserve EITHER min OR max.
- // If min is preserved, max must be free.
- keepMin = (keepMin === null) ? false : keepMin;
- keepMax = (keepMax === null || keepMin) ? false : keepMax;
- // if endpoints are equal try to include zero otherwise include one
- if (axis_min === axis_max) {
- axis_max = (axis_max) ? 0 : 1;
- }
-
- scalefact = scalefact || 1.0;
-
- // make sure range is positive
- if (axis_max < axis_min) {
- var a = axis_max;
- axis_max = axis_min;
- axis_min = a;
- }
-
- var r = [];
- var ss = bestLinearInterval(axis_max - axis_min, scalefact);
-
- var gsf = $.jqplot.getSignificantFigures;
-
- if (numberTicks == null) {
-
- // Figure out the axis min, max and number of ticks
- // the min and max will be some multiple of the tick interval,
- // 1*10^n, 2*10^n or 5*10^n. This gaurantees that, if the
- // axis min is negative, 0 will be a tick.
- if (!keepMin && !keepMax) {
- r[0] = Math.floor(axis_min / ss) * ss; // min
- r[1] = Math.ceil(axis_max / ss) * ss; // max
- r[2] = Math.round((r[1]-r[0])/ss+1.0); // number of ticks
- r[3] = bestFormatString(ss); // format string
- r[4] = ss; // tick Interval
- }
-
- else if (keepMin) {
- r[0] = axis_min; // min
- r[2] = Math.ceil((axis_max - axis_min) / ss + 1.0); // number of ticks
- r[1] = axis_min + (r[2] - 1) * ss; // max
- var digitsMin = gsf(axis_min).digitsRight;
- var digitsSS = gsf(ss).digitsRight;
- if (digitsMin < digitsSS) {
- r[3] = bestFormatString(ss); // format string
- }
- else {
- r[3] = '%.' + digitsMin + 'f';
- }
- r[4] = ss; // tick Interval
- }
-
- else if (keepMax) {
- r[1] = axis_max; // max
- r[2] = Math.ceil((axis_max - axis_min) / ss + 1.0); // number of ticks
- r[0] = axis_max - (r[2] - 1) * ss; // min
- var digitsMax = gsf(axis_max).digitsRight;
- var digitsSS = gsf(ss).digitsRight;
- if (digitsMax < digitsSS) {
- r[3] = bestFormatString(ss); // format string
- }
- else {
- r[3] = '%.' + digitsMax + 'f';
- }
- r[4] = ss; // tick Interval
- }
- }
-
- else {
- var tempr = [];
-
- // Figure out the axis min, max and number of ticks
- // the min and max will be some multiple of the tick interval,
- // 1*10^n, 2*10^n or 5*10^n. This gaurantees that, if the
- // axis min is negative, 0 will be a tick.
- tempr[0] = Math.floor(axis_min / ss) * ss; // min
- tempr[1] = Math.ceil(axis_max / ss) * ss; // max
- tempr[2] = Math.round((tempr[1]-tempr[0])/ss+1.0); // number of ticks
- tempr[3] = bestFormatString(ss); // format string
- tempr[4] = ss; // tick Interval
-
- // first, see if we happen to get the right number of ticks
- if (tempr[2] === numberTicks) {
- r = tempr;
- }
-
- else {
-
- var newti = bestInterval(tempr[1] - tempr[0], numberTicks);
-
- r[0] = tempr[0]; // min
- r[2] = numberTicks; // number of ticks
- r[4] = newti; // tick interval
- r[3] = bestFormatString(newti); // format string
- r[1] = r[0] + (r[2] - 1) * r[4]; // max
- }
- }
-
- return r;
- };
-
- $.jqplot.LinearTickGenerator.bestLinearInterval = bestLinearInterval;
- $.jqplot.LinearTickGenerator.bestInterval = bestInterval;
- $.jqplot.LinearTickGenerator.bestLinearComponents = bestLinearComponents;
- $.jqplot.LinearTickGenerator.bestConstrainedInterval = bestConstrainedInterval;
-
-
- // class: $.jqplot.MarkerRenderer
- // The default jqPlot marker renderer, rendering the points on the line.
- $.jqplot.MarkerRenderer = function(options){
- // Group: Properties
-
- // prop: show
- // whether or not to show the marker.
- this.show = true;
- // prop: style
- // One of diamond, circle, square, x, plus, dash, filledDiamond, filledCircle, filledSquare
- this.style = 'filledCircle';
- // prop: lineWidth
- // size of the line for non-filled markers.
- this.lineWidth = 2;
- // prop: size
- // Size of the marker (diameter or circle, length of edge of square, etc.)
- this.size = 9.0;
- // prop: color
- // color of marker. Will be set to color of series by default on init.
- this.color = '#666666';
- // prop: shadow
- // whether or not to draw a shadow on the line
- this.shadow = true;
- // prop: shadowAngle
- // Shadow angle in degrees
- this.shadowAngle = 45;
- // prop: shadowOffset
- // Shadow offset from line in pixels
- this.shadowOffset = 1;
- // prop: shadowDepth
- // Number of times shadow is stroked, each stroke offset shadowOffset from the last.
- this.shadowDepth = 3;
- // prop: shadowAlpha
- // Alpha channel transparency of shadow. 0 = transparent.
- this.shadowAlpha = '0.07';
- // prop: shadowRenderer
- // Renderer that will draws the shadows on the marker.
- this.shadowRenderer = new $.jqplot.ShadowRenderer();
- // prop: shapeRenderer
- // Renderer that will draw the marker.
- this.shapeRenderer = new $.jqplot.ShapeRenderer();
-
- $.extend(true, this, options);
- };
-
- $.jqplot.MarkerRenderer.prototype.init = function(options) {
- $.extend(true, this, options);
- var sdopt = {angle:this.shadowAngle, offset:this.shadowOffset, alpha:this.shadowAlpha, lineWidth:this.lineWidth, depth:this.shadowDepth, closePath:true};
- if (this.style.indexOf('filled') != -1) {
- sdopt.fill = true;
- }
- if (this.style.indexOf('ircle') != -1) {
- sdopt.isarc = true;
- sdopt.closePath = false;
- }
- this.shadowRenderer.init(sdopt);
-
- var shopt = {fill:false, isarc:false, strokeStyle:this.color, fillStyle:this.color, lineWidth:this.lineWidth, closePath:true};
- if (this.style.indexOf('filled') != -1) {
- shopt.fill = true;
- }
- if (this.style.indexOf('ircle') != -1) {
- shopt.isarc = true;
- shopt.closePath = false;
- }
- this.shapeRenderer.init(shopt);
- };
-
- $.jqplot.MarkerRenderer.prototype.drawDiamond = function(x, y, ctx, fill, options) {
- var stretch = 1.2;
- var dx = this.size/2/stretch;
- var dy = this.size/2*stretch;
- var points = [[x-dx, y], [x, y+dy], [x+dx, y], [x, y-dy]];
- if (this.shadow) {
- this.shadowRenderer.draw(ctx, points);
- }
- this.shapeRenderer.draw(ctx, points, options);
- };
-
- $.jqplot.MarkerRenderer.prototype.drawPlus = function(x, y, ctx, fill, options) {
- var stretch = 1.0;
- var dx = this.size/2*stretch;
- var dy = this.size/2*stretch;
- var points1 = [[x, y-dy], [x, y+dy]];
- var points2 = [[x+dx, y], [x-dx, y]];
- var opts = $.extend(true, {}, this.options, {closePath:false});
- if (this.shadow) {
- this.shadowRenderer.draw(ctx, points1, {closePath:false});
- this.shadowRenderer.draw(ctx, points2, {closePath:false});
- }
- this.shapeRenderer.draw(ctx, points1, opts);
- this.shapeRenderer.draw(ctx, points2, opts);
- };
-
- $.jqplot.MarkerRenderer.prototype.drawX = function(x, y, ctx, fill, options) {
- var stretch = 1.0;
- var dx = this.size/2*stretch;
- var dy = this.size/2*stretch;
- var opts = $.extend(true, {}, this.options, {closePath:false});
- var points1 = [[x-dx, y-dy], [x+dx, y+dy]];
- var points2 = [[x-dx, y+dy], [x+dx, y-dy]];
- if (this.shadow) {
- this.shadowRenderer.draw(ctx, points1, {closePath:false});
- this.shadowRenderer.draw(ctx, points2, {closePath:false});
- }
- this.shapeRenderer.draw(ctx, points1, opts);
- this.shapeRenderer.draw(ctx, points2, opts);
- };
-
- $.jqplot.MarkerRenderer.prototype.drawDash = function(x, y, ctx, fill, options) {
- var stretch = 1.0;
- var dx = this.size/2*stretch;
- var dy = this.size/2*stretch;
- var points = [[x-dx, y], [x+dx, y]];
- if (this.shadow) {
- this.shadowRenderer.draw(ctx, points);
- }
- this.shapeRenderer.draw(ctx, points, options);
- };
-
- $.jqplot.MarkerRenderer.prototype.drawLine = function(p1, p2, ctx, fill, options) {
- var points = [p1, p2];
- if (this.shadow) {
- this.shadowRenderer.draw(ctx, points);
- }
- this.shapeRenderer.draw(ctx, points, options);
- };
-
- $.jqplot.MarkerRenderer.prototype.drawSquare = function(x, y, ctx, fill, options) {
- var stretch = 1.0;
- var dx = this.size/2/stretch;
- var dy = this.size/2*stretch;
- var points = [[x-dx, y-dy], [x-dx, y+dy], [x+dx, y+dy], [x+dx, y-dy]];
- if (this.shadow) {
- this.shadowRenderer.draw(ctx, points);
- }
- this.shapeRenderer.draw(ctx, points, options);
- };
-
- $.jqplot.MarkerRenderer.prototype.drawCircle = function(x, y, ctx, fill, options) {
- var radius = this.size/2;
- var end = 2*Math.PI;
- var points = [x, y, radius, 0, end, true];
- if (this.shadow) {
- this.shadowRenderer.draw(ctx, points);
- }
- this.shapeRenderer.draw(ctx, points, options);
- };
-
- $.jqplot.MarkerRenderer.prototype.draw = function(x, y, ctx, options) {
- options = options || {};
- // hack here b/c shape renderer uses canvas based color style options
- // and marker uses css style names.
- if (options.show == null || options.show != false) {
- if (options.color && !options.fillStyle) {
- options.fillStyle = options.color;
- }
- if (options.color && !options.strokeStyle) {
- options.strokeStyle = options.color;
- }
- switch (this.style) {
- case 'diamond':
- this.drawDiamond(x,y,ctx, false, options);
- break;
- case 'filledDiamond':
- this.drawDiamond(x,y,ctx, true, options);
- break;
- case 'circle':
- this.drawCircle(x,y,ctx, false, options);
- break;
- case 'filledCircle':
- this.drawCircle(x,y,ctx, true, options);
- break;
- case 'square':
- this.drawSquare(x,y,ctx, false, options);
- break;
- case 'filledSquare':
- this.drawSquare(x,y,ctx, true, options);
- break;
- case 'x':
- this.drawX(x,y,ctx, true, options);
- break;
- case 'plus':
- this.drawPlus(x,y,ctx, true, options);
- break;
- case 'dash':
- this.drawDash(x,y,ctx, true, options);
- break;
- case 'line':
- this.drawLine(x, y, ctx, false, options);
- break;
- default:
- this.drawDiamond(x,y,ctx, false, options);
- break;
- }
- }
- };
-
- // class: $.jqplot.shadowRenderer
- // The default jqPlot shadow renderer, rendering shadows behind shapes.
- $.jqplot.ShadowRenderer = function(options){
- // Group: Properties
-
- // prop: angle
- // Angle of the shadow in degrees. Measured counter-clockwise from the x axis.
- this.angle = 45;
- // prop: offset
- // Pixel offset at the given shadow angle of each shadow stroke from the last stroke.
- this.offset = 1;
- // prop: alpha
- // alpha transparency of shadow stroke.
- this.alpha = 0.07;
- // prop: lineWidth
- // width of the shadow line stroke.
- this.lineWidth = 1.5;
- // prop: lineJoin
- // How line segments of the shadow are joined.
- this.lineJoin = 'miter';
- // prop: lineCap
- // how ends of the shadow line are rendered.
- this.lineCap = 'round';
- // prop; closePath
- // whether line path segment is closed upon itself.
- this.closePath = false;
- // prop: fill
- // whether to fill the shape.
- this.fill = false;
- // prop: depth
- // how many times the shadow is stroked. Each stroke will be offset by offset at angle degrees.
- this.depth = 3;
- this.strokeStyle = 'rgba(0,0,0,0.1)';
- // prop: isarc
- // whether the shadow is an arc or not.
- this.isarc = false;
-
- $.extend(true, this, options);
- };
-
- $.jqplot.ShadowRenderer.prototype.init = function(options) {
- $.extend(true, this, options);
- };
-
- // function: draw
- // draws an transparent black (i.e. gray) shadow.
- //
- // ctx - canvas drawing context
- // points - array of points or [x, y, radius, start angle (rad), end angle (rad)]
- $.jqplot.ShadowRenderer.prototype.draw = function(ctx, points, options) {
- ctx.save();
- var opts = (options != null) ? options : {};
- var fill = (opts.fill != null) ? opts.fill : this.fill;
- var fillRect = (opts.fillRect != null) ? opts.fillRect : this.fillRect;
- var closePath = (opts.closePath != null) ? opts.closePath : this.closePath;
- var offset = (opts.offset != null) ? opts.offset : this.offset;
- var alpha = (opts.alpha != null) ? opts.alpha : this.alpha;
- var depth = (opts.depth != null) ? opts.depth : this.depth;
- var isarc = (opts.isarc != null) ? opts.isarc : this.isarc;
- var linePattern = (opts.linePattern != null) ? opts.linePattern : this.linePattern;
- ctx.lineWidth = (opts.lineWidth != null) ? opts.lineWidth : this.lineWidth;
- ctx.lineJoin = (opts.lineJoin != null) ? opts.lineJoin : this.lineJoin;
- ctx.lineCap = (opts.lineCap != null) ? opts.lineCap : this.lineCap;
- ctx.strokeStyle = opts.strokeStyle || this.strokeStyle || 'rgba(0,0,0,'+alpha+')';
- ctx.fillStyle = opts.fillStyle || this.fillStyle || 'rgba(0,0,0,'+alpha+')';
- for (var j=0; j<depth; j++) {
- var ctxPattern = $.jqplot.LinePattern(ctx, linePattern);
- ctx.translate(Math.cos(this.angle*Math.PI/180)*offset, Math.sin(this.angle*Math.PI/180)*offset);
- ctxPattern.beginPath();
- if (isarc) {
- ctx.arc(points[0], points[1], points[2], points[3], points[4], true);
- }
- else if (fillRect) {
- if (fillRect) {
- ctx.fillRect(points[0], points[1], points[2], points[3]);
- }
- }
- else if (points && points.length){
- var move = true;
- for (var i=0; i<points.length; i++) {
- // skip to the first non-null point and move to it.
- if (points[i][0] != null && points[i][1] != null) {
- if (move) {
- ctxPattern.moveTo(points[i][0], points[i][1]);
- move = false;
- }
- else {
- ctxPattern.lineTo(points[i][0], points[i][1]);
- }
- }
- else {
- move = true;
- }
- }
-
- }
- if (closePath) {
- ctxPattern.closePath();
- }
- if (fill) {
- ctx.fill();
- }
- else {
- ctx.stroke();
- }
- }
- ctx.restore();
- };
-
- // class: $.jqplot.shapeRenderer
- // The default jqPlot shape renderer. Given a set of points will
- // plot them and either stroke a line (fill = false) or fill them (fill = true).
- // If a filled shape is desired, closePath = true must also be set to close
- // the shape.
- $.jqplot.ShapeRenderer = function(options){
-
- this.lineWidth = 1.5;
- // prop: linePattern
- // line pattern 'dashed', 'dotted', 'solid', some combination
- // of '-' and '.' characters such as '.-.' or a numerical array like
- // [draw, skip, draw, skip, ...] such as [1, 10] to draw a dotted line,
- // [1, 10, 20, 10] to draw a dot-dash line, and so on.
- this.linePattern = 'solid';
- // prop: lineJoin
- // How line segments of the shadow are joined.
- this.lineJoin = 'miter';
- // prop: lineCap
- // how ends of the shadow line are rendered.
- this.lineCap = 'round';
- // prop; closePath
- // whether line path segment is closed upon itself.
- this.closePath = false;
- // prop: fill
- // whether to fill the shape.
- this.fill = false;
- // prop: isarc
- // whether the shadow is an arc or not.
- this.isarc = false;
- // prop: fillRect
- // true to draw shape as a filled rectangle.
- this.fillRect = false;
- // prop: strokeRect
- // true to draw shape as a stroked rectangle.
- this.strokeRect = false;
- // prop: clearRect
- // true to cear a rectangle.
- this.clearRect = false;
- // prop: strokeStyle
- // css color spec for the stoke style
- this.strokeStyle = '#999999';
- // prop: fillStyle
- // css color spec for the fill style.
- this.fillStyle = '#999999';
-
- $.extend(true, this, options);
- };
-
- $.jqplot.ShapeRenderer.prototype.init = function(options) {
- $.extend(true, this, options);
- };
-
- // function: draw
- // draws the shape.
- //
- // ctx - canvas drawing context
- // points - array of points for shapes or
- // [x, y, width, height] for rectangles or
- // [x, y, radius, start angle (rad), end angle (rad)] for circles and arcs.
- $.jqplot.ShapeRenderer.prototype.draw = function(ctx, points, options) {
- ctx.save();
- var opts = (options != null) ? options : {};
- var fill = (opts.fill != null) ? opts.fill : this.fill;
- var closePath = (opts.closePath != null) ? opts.closePath : this.closePath;
- var fillRect = (opts.fillRect != null) ? opts.fillRect : this.fillRect;
- var strokeRect = (opts.strokeRect != null) ? opts.strokeRect : this.strokeRect;
- var clearRect = (opts.clearRect != null) ? opts.clearRect : this.clearRect;
- var isarc = (opts.isarc != null) ? opts.isarc : this.isarc;
- var linePattern = (opts.linePattern != null) ? opts.linePattern : this.linePattern;
- var ctxPattern = $.jqplot.LinePattern(ctx, linePattern);
- ctx.lineWidth = opts.lineWidth || this.lineWidth;
- ctx.lineJoin = opts.lineJoin || this.lineJoin;
- ctx.lineCap = opts.lineCap || this.lineCap;
- ctx.strokeStyle = (opts.strokeStyle || opts.color) || this.strokeStyle;
- ctx.fillStyle = opts.fillStyle || this.fillStyle;
- ctx.beginPath();
- if (isarc) {
- ctx.arc(points[0], points[1], points[2], points[3], points[4], true);
- if (closePath) {
- ctx.closePath();
- }
- if (fill) {
- ctx.fill();
- }
- else {
- ctx.stroke();
- }
- ctx.restore();
- return;
- }
- else if (clearRect) {
- ctx.clearRect(points[0], points[1], points[2], points[3]);
- ctx.restore();
- return;
- }
- else if (fillRect || strokeRect) {
- if (fillRect) {
- ctx.fillRect(points[0], points[1], points[2], points[3]);
- }
- if (strokeRect) {
- ctx.strokeRect(points[0], points[1], points[2], points[3]);
- ctx.restore();
- return;
- }
- }
- else if (points && points.length){
- var move = true;
- for (var i=0; i<points.length; i++) {
- // skip to the first non-null point and move to it.
- if (points[i][0] != null && points[i][1] != null) {
- if (move) {
- ctxPattern.moveTo(points[i][0], points[i][1]);
- move = false;
- }
- else {
- ctxPattern.lineTo(points[i][0], points[i][1]);
- }
- }
- else {
- move = true;
- }
- }
- if (closePath) {
- ctxPattern.closePath();
- }
- if (fill) {
- ctx.fill();
- }
- else {
- ctx.stroke();
- }
- }
- ctx.restore();
- };
-
- // class $.jqplot.TableLegendRenderer
- // The default legend renderer for jqPlot.
- $.jqplot.TableLegendRenderer = function(){
- //
- };
-
- $.jqplot.TableLegendRenderer.prototype.init = function(options) {
- $.extend(true, this, options);
- };
-
- $.jqplot.TableLegendRenderer.prototype.addrow = function (label, color, pad, reverse) {
- var rs = (pad) ? this.rowSpacing+'px' : '0px';
- var tr;
- var td;
- var elem;
- var div0;
- var div1;
- elem = document.createElement('tr');
- tr = $(elem);
- tr.addClass('jqplot-table-legend');
- elem = null;
-
- if (reverse){
- tr.prependTo(this._elem);
- }
-
- else{
- tr.appendTo(this._elem);
- }
-
- if (this.showSwatches) {
- td = $(document.createElement('td'));
- td.addClass('jqplot-table-legend jqplot-table-legend-swatch');
- td.css({textAlign: 'center', paddingTop: rs});
-
- div0 = $(document.createElement('div'));
- div0.addClass('jqplot-table-legend-swatch-outline');
- div1 = $(document.createElement('div'));
- div1.addClass('jqplot-table-legend-swatch');
- div1.css({backgroundColor: color, borderColor: color});
-
- tr.append(td.append(div0.append(div1)));
-
- // $('<td class="jqplot-table-legend" style="text-align:center;padding-top:'+rs+';">'+
- // '<div><div class="jqplot-table-legend-swatch" style="background-color:'+color+';border-color:'+color+';"></div>'+
- // '</div></td>').appendTo(tr);
- }
- if (this.showLabels) {
- td = $(document.createElement('td'));
- td.addClass('jqplot-table-legend jqplot-table-legend-label');
- td.css('paddingTop', rs);
- tr.append(td);
-
- // elem = $('<td class="jqplot-table-legend" style="padding-top:'+rs+';"></td>');
- // elem.appendTo(tr);
- if (this.escapeHtml) {
- td.text(label);
- }
- else {
- td.html(label);
- }
- }
- td = null;
- div0 = null;
- div1 = null;
- tr = null;
- elem = null;
- };
-
- // called with scope of legend
- $.jqplot.TableLegendRenderer.prototype.draw = function() {
- if (this._elem) {
- this._elem.emptyForce();
- this._elem = null;
- }
-
- if (this.show) {
- var series = this._series;
- // make a table. one line label per row.
- var elem = document.createElement('table');
- this._elem = $(elem);
- this._elem.addClass('jqplot-table-legend');
-
- var ss = {position:'absolute'};
- if (this.background) {
- ss['background'] = this.background;
- }
- if (this.border) {
- ss['border'] = this.border;
- }
- if (this.fontSize) {
- ss['fontSize'] = this.fontSize;
- }
- if (this.fontFamily) {
- ss['fontFamily'] = this.fontFamily;
- }
- if (this.textColor) {
- ss['textColor'] = this.textColor;
- }
- if (this.marginTop != null) {
- ss['marginTop'] = this.marginTop;
- }
- if (this.marginBottom != null) {
- ss['marginBottom'] = this.marginBottom;
- }
- if (this.marginLeft != null) {
- ss['marginLeft'] = this.marginLeft;
- }
- if (this.marginRight != null) {
- ss['marginRight'] = this.marginRight;
- }
-
-
- var pad = false,
- reverse = false,
- s;
- for (var i = 0; i< series.length; i++) {
- s = series[i];
- if (s._stack || s.renderer.constructor == $.jqplot.BezierCurveRenderer){
- reverse = true;
- }
- if (s.show && s.showLabel) {
- var lt = this.labels[i] || s.label.toString();
- if (lt) {
- var color = s.color;
- if (reverse && i < series.length - 1){
- pad = true;
- }
- else if (reverse && i == series.length - 1){
- pad = false;
- }
- this.renderer.addrow.call(this, lt, color, pad, reverse);
- pad = true;
- }
- // let plugins add more rows to legend. Used by trend line plugin.
- for (var j=0; j<$.jqplot.addLegendRowHooks.length; j++) {
- var item = $.jqplot.addLegendRowHooks[j].call(this, s);
- if (item) {
- this.renderer.addrow.call(this, item.label, item.color, pad);
- pad = true;
- }
- }
- lt = null;
- }
- }
- }
- return this._elem;
- };
-
- $.jqplot.TableLegendRenderer.prototype.pack = function(offsets) {
- if (this.show) {
- if (this.placement == 'insideGrid') {
- switch (this.location) {
- case 'nw':
- var a = offsets.left;
- var b = offsets.top;
- this._elem.css('left', a);
- this._elem.css('top', b);
- break;
- case 'n':
- var a = (offsets.left + (this._plotDimensions.width - offsets.right))/2 - this.getWidth()/2;
- var b = offsets.top;
- this._elem.css('left', a);
- this._elem.css('top', b);
- break;
- case 'ne':
- var a = offsets.right;
- var b = offsets.top;
- this._elem.css({right:a, top:b});
- break;
- case 'e':
- var a = offsets.right;
- var b = (offsets.top + (this._plotDimensions.height - offsets.bottom))/2 - this.getHeight()/2;
- this._elem.css({right:a, top:b});
- break;
- case 'se':
- var a = offsets.right;
- var b = offsets.bottom;
- this._elem.css({right:a, bottom:b});
- break;
- case 's':
- var a = (offsets.left + (this._plotDimensions.width - offsets.right))/2 - this.getWidth()/2;
- var b = offsets.bottom;
- this._elem.css({left:a, bottom:b});
- break;
- case 'sw':
- var a = offsets.left;
- var b = offsets.bottom;
- this._elem.css({left:a, bottom:b});
- break;
- case 'w':
- var a = offsets.left;
- var b = (offsets.top + (this._plotDimensions.height - offsets.bottom))/2 - this.getHeight()/2;
- this._elem.css({left:a, top:b});
- break;
- default: // same as 'se'
- var a = offsets.right;
- var b = offsets.bottom;
- this._elem.css({right:a, bottom:b});
- break;
- }
-
- }
- else if (this.placement == 'outside'){
- switch (this.location) {
- case 'nw':
- var a = this._plotDimensions.width - offsets.left;
- var b = offsets.top;
- this._elem.css('right', a);
- this._elem.css('top', b);
- break;
- case 'n':
- var a = (offsets.left + (this._plotDimensions.width - offsets.right))/2 - this.getWidth()/2;
- var b = this._plotDimensions.height - offsets.top;
- this._elem.css('left', a);
- this._elem.css('bottom', b);
- break;
- case 'ne':
- var a = this._plotDimensions.width - offsets.right;
- var b = offsets.top;
- this._elem.css({left:a, top:b});
- break;
- case 'e':
- var a = this._plotDimensions.width - offsets.right;
- var b = (offsets.top + (this._plotDimensions.height - offsets.bottom))/2 - this.getHeight()/2;
- this._elem.css({left:a, top:b});
- break;
- case 'se':
- var a = this._plotDimensions.width - offsets.right;
- var b = offsets.bottom;
- this._elem.css({left:a, bottom:b});
- break;
- case 's':
- var a = (offsets.left + (this._plotDimensions.width - offsets.right))/2 - this.getWidth()/2;
- var b = this._plotDimensions.height - offsets.bottom;
- this._elem.css({left:a, top:b});
- break;
- case 'sw':
- var a = this._plotDimensions.width - offsets.left;
- var b = offsets.bottom;
- this._elem.css({right:a, bottom:b});
- break;
- case 'w':
- var a = this._plotDimensions.width - offsets.left;
- var b = (offsets.top + (this._plotDimensions.height - offsets.bottom))/2 - this.getHeight()/2;
- this._elem.css({right:a, top:b});
- break;
- default: // same as 'se'
- var a = offsets.right;
- var b = offsets.bottom;
- this._elem.css({right:a, bottom:b});
- break;
- }
- }
- else {
- switch (this.location) {
- case 'nw':
- this._elem.css({left:0, top:offsets.top});
- break;
- case 'n':
- var a = (offsets.left + (this._plotDimensions.width - offsets.right))/2 - this.getWidth()/2;
- this._elem.css({left: a, top:offsets.top});
- break;
- case 'ne':
- this._elem.css({right:0, top:offsets.top});
- break;
- case 'e':
- var b = (offsets.top + (this._plotDimensions.height - offsets.bottom))/2 - this.getHeight()/2;
- this._elem.css({right:offsets.right, top:b});
- break;
- case 'se':
- this._elem.css({right:offsets.right, bottom:offsets.bottom});
- break;
- case 's':
- var a = (offsets.left + (this._plotDimensions.width - offsets.right))/2 - this.getWidth()/2;
- this._elem.css({left: a, bottom:offsets.bottom});
- break;
- case 'sw':
- this._elem.css({left:offsets.left, bottom:offsets.bottom});
- break;
- case 'w':
- var b = (offsets.top + (this._plotDimensions.height - offsets.bottom))/2 - this.getHeight()/2;
- this._elem.css({left:offsets.left, top:b});
- break;
- default: // same as 'se'
- this._elem.css({right:offsets.right, bottom:offsets.bottom});
- break;
- }
- }
- }
- };
-
- /**
- * Class: $.jqplot.ThemeEngine
- * Theme Engine provides a programatic way to change some of the more
- * common jqplot styling options such as fonts, colors and grid options.
- * A theme engine instance is created with each plot. The theme engine
- * manages a collection of themes which can be modified, added to, or
- * applied to the plot.
- *
- * The themeEngine class is not instantiated directly.
- * When a plot is initialized, the current plot options are scanned
- * an a default theme named "Default" is created. This theme is
- * used as the basis for other themes added to the theme engine and
- * is always available.
- *
- * A theme is a simple javascript object with styling parameters for
- * various entities of the plot. A theme has the form:
- *
- *
- * > {
- * > _name:f "Default",
- * > target: {
- * > backgroundColor: "transparent"
- * > },
- * > legend: {
- * > textColor: null,
- * > fontFamily: null,
- * > fontSize: null,
- * > border: null,
- * > background: null
- * > },
- * > title: {
- * > textColor: "rgb(102, 102, 102)",
- * > fontFamily: "'Trebuchet MS',Arial,Helvetica,sans-serif",
- * > fontSize: "19.2px",
- * > textAlign: "center"
- * > },
- * > seriesStyles: {},
- * > series: [{
- * > color: "#4bb2c5",
- * > lineWidth: 2.5,
- * > linePattern: "solid",
- * > shadow: true,
- * > fillColor: "#4bb2c5",
- * > showMarker: true,
- * > markerOptions: {
- * > color: "#4bb2c5",
- * > show: true,
- * > style: 'filledCircle',
- * > lineWidth: 1.5,
- * > size: 4,
- * > shadow: true
- * > }
- * > }],
- * > grid: {
- * > drawGridlines: true,
- * > gridLineColor: "#cccccc",
- * > gridLineWidth: 1,
- * > backgroundColor: "#fffdf6",
- * > borderColor: "#999999",
- * > borderWidth: 2,
- * > shadow: true
- * > },
- * > axesStyles: {
- * > label: {},
- * > ticks: {}
- * > },
- * > axes: {
- * > xaxis: {
- * > borderColor: "#999999",
- * > borderWidth: 2,
- * > ticks: {
- * > show: true,
- * > showGridline: true,
- * > showLabel: true,
- * > showMark: true,
- * > size: 4,
- * > textColor: "",
- * > whiteSpace: "nowrap",
- * > fontSize: "12px",
- * > fontFamily: "'Trebuchet MS',Arial,Helvetica,sans-serif"
- * > },
- * > label: {
- * > textColor: "rgb(102, 102, 102)",
- * > whiteSpace: "normal",
- * > fontSize: "14.6667px",
- * > fontFamily: "'Trebuchet MS',Arial,Helvetica,sans-serif",
- * > fontWeight: "400"
- * > }
- * > },
- * > yaxis: {
- * > borderColor: "#999999",
- * > borderWidth: 2,
- * > ticks: {
- * > show: true,
- * > showGridline: true,
- * > showLabel: true,
- * > showMark: true,
- * > size: 4,
- * > textColor: "",
- * > whiteSpace: "nowrap",
- * > fontSize: "12px",
- * > fontFamily: "'Trebuchet MS',Arial,Helvetica,sans-serif"
- * > },
- * > label: {
- * > textColor: null,
- * > whiteSpace: null,
- * > fontSize: null,
- * > fontFamily: null,
- * > fontWeight: null
- * > }
- * > },
- * > x2axis: {...
- * > },
- * > ...
- * > y9axis: {...
- * > }
- * > }
- * > }
- *
- * "seriesStyles" is a style object that will be applied to all series in the plot.
- * It will forcibly override any styles applied on the individual series. "axesStyles" is
- * a style object that will be applied to all axes in the plot. It will also forcibly
- * override any styles on the individual axes.
- *
- * The example shown above has series options for a line series. Options for other
- * series types are shown below:
- *
- * Bar Series:
- *
- * > {
- * > color: "#4bb2c5",
- * > seriesColors: ["#4bb2c5", "#EAA228", "#c5b47f", "#579575", "#839557", "#958c12", "#953579", "#4b5de4", "#d8b83f", "#ff5800", "#0085cc", "#c747a3", "#cddf54", "#FBD178", "#26B4E3", "#bd70c7"],
- * > lineWidth: 2.5,
- * > shadow: true,
- * > barPadding: 2,
- * > barMargin: 10,
- * > barWidth: 15.09375,
- * > highlightColors: ["rgb(129,201,214)", "rgb(129,201,214)", "rgb(129,201,214)", "rgb(129,201,214)", "rgb(129,201,214)", "rgb(129,201,214)", "rgb(129,201,214)", "rgb(129,201,214)"]
- * > }
- *
- * Pie Series:
- *
- * > {
- * > seriesColors: ["#4bb2c5", "#EAA228", "#c5b47f", "#579575", "#839557", "#958c12", "#953579", "#4b5de4", "#d8b83f", "#ff5800", "#0085cc", "#c747a3", "#cddf54", "#FBD178", "#26B4E3", "#bd70c7"],
- * > padding: 20,
- * > sliceMargin: 0,
- * > fill: true,
- * > shadow: true,
- * > startAngle: 0,
- * > lineWidth: 2.5,
- * > highlightColors: ["rgb(129,201,214)", "rgb(240,189,104)", "rgb(214,202,165)", "rgb(137,180,158)", "rgb(168,180,137)", "rgb(180,174,89)", "rgb(180,113,161)", "rgb(129,141,236)", "rgb(227,205,120)", "rgb(255,138,76)", "rgb(76,169,219)", "rgb(215,126,190)", "rgb(220,232,135)", "rgb(200,167,96)", "rgb(103,202,235)", "rgb(208,154,215)"]
- * > }
- *
- * Funnel Series:
- *
- * > {
- * > color: "#4bb2c5",
- * > lineWidth: 2,
- * > shadow: true,
- * > padding: {
- * > top: 20,
- * > right: 20,
- * > bottom: 20,
- * > left: 20
- * > },
- * > sectionMargin: 6,
- * > seriesColors: ["#4bb2c5", "#EAA228", "#c5b47f", "#579575", "#839557", "#958c12", "#953579", "#4b5de4", "#d8b83f", "#ff5800", "#0085cc", "#c747a3", "#cddf54", "#FBD178", "#26B4E3", "#bd70c7"],
- * > highlightColors: ["rgb(147,208,220)", "rgb(242,199,126)", "rgb(220,210,178)", "rgb(154,191,172)", "rgb(180,191,154)", "rgb(191,186,112)", "rgb(191,133,174)", "rgb(147,157,238)", "rgb(231,212,139)", "rgb(255,154,102)", "rgb(102,181,224)", "rgb(221,144,199)", "rgb(225,235,152)", "rgb(200,167,96)", "rgb(124,210,238)", "rgb(215,169,221)"]
- * > }
- *
- */
- $.jqplot.ThemeEngine = function(){
- // Group: Properties
- //
- // prop: themes
- // hash of themes managed by the theme engine.
- // Indexed by theme name.
- this.themes = {};
- // prop: activeTheme
- // Pointer to currently active theme
- this.activeTheme=null;
-
- };
-
- // called with scope of plot
- $.jqplot.ThemeEngine.prototype.init = function() {
- // get the Default theme from the current plot settings.
- var th = new $.jqplot.Theme({_name:'Default'});
- var n, i, nn;
-
- for (n in th.target) {
- if (n == "textColor") {
- th.target[n] = this.target.css('color');
- }
- else {
- th.target[n] = this.target.css(n);
- }
- }
-
- if (this.title.show && this.title._elem) {
- for (n in th.title) {
- if (n == "textColor") {
- th.title[n] = this.title._elem.css('color');
- }
- else {
- th.title[n] = this.title._elem.css(n);
- }
- }
- }
-
- for (n in th.grid) {
- th.grid[n] = this.grid[n];
- }
- if (th.grid.backgroundColor == null && this.grid.background != null) {
- th.grid.backgroundColor = this.grid.background;
- }
- if (this.legend.show && this.legend._elem) {
- for (n in th.legend) {
- if (n == 'textColor') {
- th.legend[n] = this.legend._elem.css('color');
- }
- else {
- th.legend[n] = this.legend._elem.css(n);
- }
- }
- }
- var s;
-
- for (i=0; i<this.series.length; i++) {
- s = this.series[i];
- if (s.renderer.constructor == $.jqplot.LineRenderer) {
- th.series.push(new LineSeriesProperties());
- }
- else if (s.renderer.constructor == $.jqplot.BarRenderer) {
- th.series.push(new BarSeriesProperties());
- }
- else if (s.renderer.constructor == $.jqplot.PieRenderer) {
- th.series.push(new PieSeriesProperties());
- }
- else if (s.renderer.constructor == $.jqplot.DonutRenderer) {
- th.series.push(new DonutSeriesProperties());
- }
- else if (s.renderer.constructor == $.jqplot.FunnelRenderer) {
- th.series.push(new FunnelSeriesProperties());
- }
- else if (s.renderer.constructor == $.jqplot.MeterGaugeRenderer) {
- th.series.push(new MeterSeriesProperties());
- }
- else {
- th.series.push({});
- }
- for (n in th.series[i]) {
- th.series[i][n] = s[n];
- }
- }
- var a, ax;
- for (n in this.axes) {
- ax = this.axes[n];
- a = th.axes[n] = new AxisProperties();
- a.borderColor = ax.borderColor;
- a.borderWidth = ax.borderWidth;
- if (ax._ticks && ax._ticks[0]) {
- for (nn in a.ticks) {
- if (ax._ticks[0].hasOwnProperty(nn)) {
- a.ticks[nn] = ax._ticks[0][nn];
- }
- else if (ax._ticks[0]._elem){
- a.ticks[nn] = ax._ticks[0]._elem.css(nn);
- }
- }
- }
- if (ax._label && ax._label.show) {
- for (nn in a.label) {
- // a.label[nn] = ax._label._elem.css(nn);
- if (ax._label[nn]) {
- a.label[nn] = ax._label[nn];
- }
- else if (ax._label._elem){
- if (nn == 'textColor') {
- a.label[nn] = ax._label._elem.css('color');
- }
- else {
- a.label[nn] = ax._label._elem.css(nn);
- }
- }
- }
- }
- }
- this.themeEngine._add(th);
- this.themeEngine.activeTheme = this.themeEngine.themes[th._name];
- };
- /**
- * Group: methods
- *
- * method: get
- *
- * Get and return the named theme or the active theme if no name given.
- *
- * parameter:
- *
- * name - name of theme to get.
- *
- * returns:
- *
- * Theme instance of given name.
- */
- $.jqplot.ThemeEngine.prototype.get = function(name) {
- if (!name) {
- // return the active theme
- return this.activeTheme;
- }
- else {
- return this.themes[name];
- }
- };
-
- function numericalOrder(a,b) { return a-b; }
-
- /**
- * method: getThemeNames
- *
- * Return the list of theme names in this manager in alpha-numerical order.
- *
- * parameter:
- *
- * None
- *
- * returns:
- *
- * A the list of theme names in this manager in alpha-numerical order.
- */
- $.jqplot.ThemeEngine.prototype.getThemeNames = function() {
- var tn = [];
- for (var n in this.themes) {
- tn.push(n);
- }
- return tn.sort(numericalOrder);
- };
-
- /**
- * method: getThemes
- *
- * Return a list of themes in alpha-numerical order by name.
- *
- * parameter:
- *
- * None
- *
- * returns:
- *
- * A list of themes in alpha-numerical order by name.
- */
- $.jqplot.ThemeEngine.prototype.getThemes = function() {
- var tn = [];
- var themes = [];
- for (var n in this.themes) {
- tn.push(n);
- }
- tn.sort(numericalOrder);
- for (var i=0; i<tn.length; i++) {
- themes.push(this.themes[tn[i]]);
- }
- return themes;
- };
-
- $.jqplot.ThemeEngine.prototype.activate = function(plot, name) {
- // sometimes need to redraw whole plot.
- var redrawPlot = false;
- if (!name && this.activeTheme && this.activeTheme._name) {
- name = this.activeTheme._name;
- }
- if (!this.themes.hasOwnProperty(name)) {
- throw new Error("No theme of that name");
- }
- else {
- var th = this.themes[name];
- this.activeTheme = th;
- var val, checkBorderColor = false, checkBorderWidth = false;
- var arr = ['xaxis', 'x2axis', 'yaxis', 'y2axis'];
-
- for (i=0; i<arr.length; i++) {
- var ax = arr[i];
- if (th.axesStyles.borderColor != null) {
- plot.axes[ax].borderColor = th.axesStyles.borderColor;
- }
- if (th.axesStyles.borderWidth != null) {
- plot.axes[ax].borderWidth = th.axesStyles.borderWidth;
- }
- }
-
- for (var axname in plot.axes) {
- var axis = plot.axes[axname];
- if (axis.show) {
- var thaxis = th.axes[axname] || {};
- var thaxstyle = th.axesStyles;
- var thax = $.jqplot.extend(true, {}, thaxis, thaxstyle);
- val = (th.axesStyles.borderColor != null) ? th.axesStyles.borderColor : thax.borderColor;
- if (thax.borderColor != null) {
- axis.borderColor = thax.borderColor;
- redrawPlot = true;
- }
- val = (th.axesStyles.borderWidth != null) ? th.axesStyles.borderWidth : thax.borderWidth;
- if (thax.borderWidth != null) {
- axis.borderWidth = thax.borderWidth;
- redrawPlot = true;
- }
- if (axis._ticks && axis._ticks[0]) {
- for (var nn in thax.ticks) {
- // val = null;
- // if (th.axesStyles.ticks && th.axesStyles.ticks[nn] != null) {
- // val = th.axesStyles.ticks[nn];
- // }
- // else if (thax.ticks[nn] != null){
- // val = thax.ticks[nn]
- // }
- val = thax.ticks[nn];
- if (val != null) {
- axis.tickOptions[nn] = val;
- axis._ticks = [];
- redrawPlot = true;
- }
- }
- }
- if (axis._label && axis._label.show) {
- for (var nn in thax.label) {
- // val = null;
- // if (th.axesStyles.label && th.axesStyles.label[nn] != null) {
- // val = th.axesStyles.label[nn];
- // }
- // else if (thax.label && thax.label[nn] != null){
- // val = thax.label[nn]
- // }
- val = thax.label[nn];
- if (val != null) {
- axis.labelOptions[nn] = val;
- redrawPlot = true;
- }
- }
- }
-
- }
- }
-
- for (var n in th.grid) {
- if (th.grid[n] != null) {
- plot.grid[n] = th.grid[n];
- }
- }
- if (!redrawPlot) {
- plot.grid.draw();
- }
-
- if (plot.legend.show) {
- for (n in th.legend) {
- if (th.legend[n] != null) {
- plot.legend[n] = th.legend[n];
- }
- }
- }
- if (plot.title.show) {
- for (n in th.title) {
- if (th.title[n] != null) {
- plot.title[n] = th.title[n];
- }
- }
- }
-
- var i;
- for (i=0; i<th.series.length; i++) {
- var opts = {};
- var redrawSeries = false;
- for (n in th.series[i]) {
- val = (th.seriesStyles[n] != null) ? th.seriesStyles[n] : th.series[i][n];
- if (val != null) {
- opts[n] = val;
- if (n == 'color') {
- plot.series[i].renderer.shapeRenderer.fillStyle = val;
- plot.series[i].renderer.shapeRenderer.strokeStyle = val;
- plot.series[i][n] = val;
- }
- else if ((n == 'lineWidth') || (n == 'linePattern')) {
- plot.series[i].renderer.shapeRenderer[n] = val;
- plot.series[i][n] = val;
- }
- else if (n == 'markerOptions') {
- merge (plot.series[i].markerOptions, val);
- merge (plot.series[i].markerRenderer, val);
- }
- else {
- plot.series[i][n] = val;
- }
- redrawPlot = true;
- }
- }
- }
-
- if (redrawPlot) {
- plot.target.empty();
- plot.draw();
- }
-
- for (n in th.target) {
- if (th.target[n] != null) {
- plot.target.css(n, th.target[n]);
- }
- }
- }
-
- };
-
- $.jqplot.ThemeEngine.prototype._add = function(theme, name) {
- if (name) {
- theme._name = name;
- }
- if (!theme._name) {
- theme._name = Date.parse(new Date());
- }
- if (!this.themes.hasOwnProperty(theme._name)) {
- this.themes[theme._name] = theme;
- }
- else {
- throw new Error("jqplot.ThemeEngine Error: Theme already in use");
- }
- };
-
- // method remove
- // Delete the named theme, return true on success, false on failure.
-
-
- /**
- * method: remove
- *
- * Remove the given theme from the themeEngine.
- *
- * parameters:
- *
- * name - name of the theme to remove.
- *
- * returns:
- *
- * true on success, false on failure.
- */
- $.jqplot.ThemeEngine.prototype.remove = function(name) {
- if (name == 'Default') {
- return false;
- }
- return delete this.themes[name];
- };
-
- /**
- * method: newTheme
- *
- * Create a new theme based on the default theme, adding it the themeEngine.
- *
- * parameters:
- *
- * name - name of the new theme.
- * obj - optional object of styles to be applied to this new theme.
- *
- * returns:
- *
- * new Theme object.
- */
- $.jqplot.ThemeEngine.prototype.newTheme = function(name, obj) {
- if (typeof(name) == 'object') {
- obj = obj || name;
- name = null;
- }
- if (obj && obj._name) {
- name = obj._name;
- }
- else {
- name = name || Date.parse(new Date());
- }
- // var th = new $.jqplot.Theme(name);
- var th = this.copy(this.themes['Default']._name, name);
- $.jqplot.extend(th, obj);
- return th;
- };
-
- // function clone(obj) {
- // return eval(obj.toSource());
- // }
-
- function clone(obj){
- if(obj == null || typeof(obj) != 'object'){
- return obj;
- }
-
- var temp = new obj.constructor();
- for(var key in obj){
- temp[key] = clone(obj[key]);
- }
- return temp;
- }
-
- $.jqplot.clone = clone;
-
- function merge(obj1, obj2) {
- if (obj2 == null || typeof(obj2) != 'object') {
- return;
- }
- for (var key in obj2) {
- if (key == 'highlightColors') {
- obj1[key] = clone(obj2[key]);
- }
- if (obj2[key] != null && typeof(obj2[key]) == 'object') {
- if (!obj1.hasOwnProperty(key)) {
- obj1[key] = {};
- }
- merge(obj1[key], obj2[key]);
- }
- else {
- obj1[key] = obj2[key];
- }
- }
- }
-
- $.jqplot.merge = merge;
-
- // Use the jQuery 1.3.2 extend function since behaviour in jQuery 1.4 seems problematic
- $.jqplot.extend = function() {
- // copy reference to target object
- var target = arguments[0] || {}, i = 1, length = arguments.length, deep = false, options;
-
- // Handle a deep copy situation
- if ( typeof target === "boolean" ) {
- deep = target;
- target = arguments[1] || {};
- // skip the boolean and the target
- i = 2;
- }
-
- // Handle case when target is a string or something (possible in deep copy)
- if ( typeof target !== "object" && !toString.call(target) === "[object Function]" ) {
- target = {};
- }
-
- for ( ; i < length; i++ ){
- // Only deal with non-null/undefined values
- if ( (options = arguments[ i ]) != null ) {
- // Extend the base object
- for ( var name in options ) {
- var src = target[ name ], copy = options[ name ];
-
- // Prevent never-ending loop
- if ( target === copy ) {
- continue;
- }
-
- // Recurse if we're merging object values
- if ( deep && copy && typeof copy === "object" && !copy.nodeType ) {
- target[ name ] = $.jqplot.extend( deep,
- // Never move original objects, clone them
- src || ( copy.length != null ? [ ] : { } )
- , copy );
- }
- // Don't bring in undefined values
- else if ( copy !== undefined ) {
- target[ name ] = copy;
- }
- }
- }
- }
- // Return the modified object
- return target;
- };
-
- /**
- * method: rename
- *
- * Rename a theme.
- *
- * parameters:
- *
- * oldName - current name of the theme.
- * newName - desired name of the theme.
- *
- * returns:
- *
- * new Theme object.
- */
- $.jqplot.ThemeEngine.prototype.rename = function (oldName, newName) {
- if (oldName == 'Default' || newName == 'Default') {
- throw new Error ("jqplot.ThemeEngine Error: Cannot rename from/to Default");
- }
- if (this.themes.hasOwnProperty(newName)) {
- throw new Error ("jqplot.ThemeEngine Error: New name already in use.");
- }
- else if (this.themes.hasOwnProperty(oldName)) {
- var th = this.copy (oldName, newName);
- this.remove(oldName);
- return th;
- }
- throw new Error("jqplot.ThemeEngine Error: Old name or new name invalid");
- };
-
- /**
- * method: copy
- *
- * Create a copy of an existing theme in the themeEngine, adding it the themeEngine.
- *
- * parameters:
- *
- * sourceName - name of the existing theme.
- * targetName - name of the copy.
- * obj - optional object of style parameter to apply to the new theme.
- *
- * returns:
- *
- * new Theme object.
- */
- $.jqplot.ThemeEngine.prototype.copy = function (sourceName, targetName, obj) {
- if (targetName == 'Default') {
- throw new Error ("jqplot.ThemeEngine Error: Cannot copy over Default theme");
- }
- if (!this.themes.hasOwnProperty(sourceName)) {
- var s = "jqplot.ThemeEngine Error: Source name invalid";
- throw new Error(s);
- }
- if (this.themes.hasOwnProperty(targetName)) {
- var s = "jqplot.ThemeEngine Error: Target name invalid";
- throw new Error(s);
- }
- else {
- var th = clone(this.themes[sourceName]);
- th._name = targetName;
- $.jqplot.extend(true, th, obj);
- this._add(th);
- return th;
- }
- };
-
-
- $.jqplot.Theme = function(name, obj) {
- if (typeof(name) == 'object') {
- obj = obj || name;
- name = null;
- }
- name = name || Date.parse(new Date());
- this._name = name;
- this.target = {
- backgroundColor: null
- };
- this.legend = {
- textColor: null,
- fontFamily: null,
- fontSize: null,
- border: null,
- background: null
- };
- this.title = {
- textColor: null,
- fontFamily: null,
- fontSize: null,
- textAlign: null
- };
- this.seriesStyles = {};
- this.series = [];
- this.grid = {
- drawGridlines: null,
- gridLineColor: null,
- gridLineWidth: null,
- backgroundColor: null,
- borderColor: null,
- borderWidth: null,
- shadow: null
- };
- this.axesStyles = {label:{}, ticks:{}};
- this.axes = {};
- if (typeof(obj) == 'string') {
- this._name = obj;
- }
- else if(typeof(obj) == 'object') {
- $.jqplot.extend(true, this, obj);
- }
- };
-
- var AxisProperties = function() {
- this.borderColor = null;
- this.borderWidth = null;
- this.ticks = new AxisTicks();
- this.label = new AxisLabel();
- };
-
- var AxisTicks = function() {
- this.show = null;
- this.showGridline = null;
- this.showLabel = null;
- this.showMark = null;
- this.size = null;
- this.textColor = null;
- this.whiteSpace = null;
- this.fontSize = null;
- this.fontFamily = null;
- };
-
- var AxisLabel = function() {
- this.textColor = null;
- this.whiteSpace = null;
- this.fontSize = null;
- this.fontFamily = null;
- this.fontWeight = null;
- };
-
- var LineSeriesProperties = function() {
- this.color=null;
- this.lineWidth=null;
- this.linePattern=null;
- this.shadow=null;
- this.fillColor=null;
- this.showMarker=null;
- this.markerOptions = new MarkerOptions();
- };
-
- var MarkerOptions = function() {
- this.show = null;
- this.style = null;
- this.lineWidth = null;
- this.size = null;
- this.color = null;
- this.shadow = null;
- };
-
- var BarSeriesProperties = function() {
- this.color=null;
- this.seriesColors=null;
- this.lineWidth=null;
- this.shadow=null;
- this.barPadding=null;
- this.barMargin=null;
- this.barWidth=null;
- this.highlightColors=null;
- };
-
- var PieSeriesProperties = function() {
- this.seriesColors=null;
- this.padding=null;
- this.sliceMargin=null;
- this.fill=null;
- this.shadow=null;
- this.startAngle=null;
- this.lineWidth=null;
- this.highlightColors=null;
- };
-
- var DonutSeriesProperties = function() {
- this.seriesColors=null;
- this.padding=null;
- this.sliceMargin=null;
- this.fill=null;
- this.shadow=null;
- this.startAngle=null;
- this.lineWidth=null;
- this.innerDiameter=null;
- this.thickness=null;
- this.ringMargin=null;
- this.highlightColors=null;
- };
-
- var FunnelSeriesProperties = function() {
- this.color=null;
- this.lineWidth=null;
- this.shadow=null;
- this.padding=null;
- this.sectionMargin=null;
- this.seriesColors=null;
- this.highlightColors=null;
- };
-
- var MeterSeriesProperties = function() {
- this.padding=null;
- this.backgroundColor=null;
- this.ringColor=null;
- this.tickColor=null;
- this.ringWidth=null;
- this.intervalColors=null;
- this.intervalInnerRadius=null;
- this.intervalOuterRadius=null;
- this.hubRadius=null;
- this.needleThickness=null;
- this.needlePad=null;
- };
-
-
-
-
- $.fn.jqplotChildText = function() {
- return $(this).contents().filter(function() {
- return this.nodeType == 3; // Node.TEXT_NODE not defined in I7
- }).text();
- };
-
- // Returns font style as abbreviation for "font" property.
- $.fn.jqplotGetComputedFontStyle = function() {
- var css = window.getComputedStyle ? window.getComputedStyle(this[0], "") : this[0].currentStyle;
- var attrs = css['font-style'] ? ['font-style', 'font-weight', 'font-size', 'font-family'] : ['fontStyle', 'fontWeight', 'fontSize', 'fontFamily'];
- var style = [];
-
- for (var i=0 ; i < attrs.length; ++i) {
- var attr = String(css[attrs[i]]);
-
- if (attr && attr != 'normal') {
- style.push(attr);
- }
- }
- return style.join(' ');
- };
-
- /**
- * Namespace: $.fn
- * jQuery namespace to attach functions to jQuery elements.
- *
- */
-
- $.fn.jqplotToImageCanvas = function(options) {
-
- options = options || {};
- var x_offset = (options.x_offset == null) ? 0 : options.x_offset;
- var y_offset = (options.y_offset == null) ? 0 : options.y_offset;
- var backgroundColor = (options.backgroundColor == null) ? 'rgb(255,255,255)' : options.backgroundColor;
-
- if ($(this).width() == 0 || $(this).height() == 0) {
- return null;
- }
-
- // excanvas and hence IE < 9 do not support toDataURL and cannot export images.
- if ($.jqplot.use_excanvas) {
- return null;
- }
-
- var newCanvas = document.createElement("canvas");
- var h = $(this).outerHeight(true);
- var w = $(this).outerWidth(true);
- var offs = $(this).offset();
- var plotleft = offs.left;
- var plottop = offs.top;
- var transx = 0, transy = 0;
-
- // have to check if any elements are hanging outside of plot area before rendering,
- // since changing width of canvas will erase canvas.
-
- var clses = ['jqplot-table-legend', 'jqplot-xaxis-tick', 'jqplot-x2axis-tick', 'jqplot-yaxis-tick', 'jqplot-y2axis-tick', 'jqplot-y3axis-tick',
- 'jqplot-y4axis-tick', 'jqplot-y5axis-tick', 'jqplot-y6axis-tick', 'jqplot-y7axis-tick', 'jqplot-y8axis-tick', 'jqplot-y9axis-tick',
- 'jqplot-xaxis-label', 'jqplot-x2axis-label', 'jqplot-yaxis-label', 'jqplot-y2axis-label', 'jqplot-y3axis-label', 'jqplot-y4axis-label',
- 'jqplot-y5axis-label', 'jqplot-y6axis-label', 'jqplot-y7axis-label', 'jqplot-y8axis-label', 'jqplot-y9axis-label' ];
-
- var temptop, templeft, tempbottom, tempright;
-
- for (var i = 0; i < clses.length; i++) {
- $(this).find('.'+clses[i]).each(function() {
- temptop = $(this).offset().top - plottop;
- templeft = $(this).offset().left - plotleft;
- tempright = templeft + $(this).outerWidth(true) + transx;
- tempbottom = temptop + $(this).outerHeight(true) + transy;
- if (templeft < -transx) {
- w = w - transx - templeft;
- transx = -templeft;
- }
- if (temptop < -transy) {
- h = h - transy - temptop;
- transy = - temptop;
- }
- if (tempright > w) {
- w = tempright;
- }
- if (tempbottom > h) {
- h = tempbottom;
- }
- });
- }
-
- newCanvas.width = w + Number(x_offset);
- newCanvas.height = h + Number(y_offset);
-
- var newContext = newCanvas.getContext("2d");
-
- newContext.save();
- newContext.fillStyle = backgroundColor;
- newContext.fillRect(0,0, newCanvas.width, newCanvas.height);
- newContext.restore();
-
- newContext.translate(transx, transy);
- newContext.textAlign = 'left';
- newContext.textBaseline = 'top';
-
- function getLineheight(el) {
- var lineheight = parseInt($(el).css('line-height'), 10);
-
- if (isNaN(lineheight)) {
- lineheight = parseInt($(el).css('font-size'), 10) * 1.2;
- }
- return lineheight;
- }
-
- function writeWrappedText (el, context, text, left, top, canvasWidth) {
- var lineheight = getLineheight(el);
- var tagwidth = $(el).innerWidth();
- var tagheight = $(el).innerHeight();
- var words = text.split(/\s+/);
- var wl = words.length;
- var w = '';
- var breaks = [];
- var temptop = top;
- var templeft = left;
-
- for (var i=0; i<wl; i++) {
- w += words[i];
- if (context.measureText(w).width > tagwidth) {
- breaks.push(i);
- w = '';
- i--;
- }
- }
- if (breaks.length === 0) {
- // center text if necessary
- if ($(el).css('textAlign') === 'center') {
- templeft = left + (canvasWidth - context.measureText(w).width)/2 - transx;
- }
- context.fillText(text, templeft, top);
- }
- else {
- w = words.slice(0, breaks[0]).join(' ');
- // center text if necessary
- if ($(el).css('textAlign') === 'center') {
- templeft = left + (canvasWidth - context.measureText(w).width)/2 - transx;
- }
- context.fillText(w, templeft, temptop);
- temptop += lineheight;
- for (var i=1, l=breaks.length; i<l; i++) {
- w = words.slice(breaks[i-1], breaks[i]).join(' ');
- // center text if necessary
- if ($(el).css('textAlign') === 'center') {
- templeft = left + (canvasWidth - context.measureText(w).width)/2 - transx;
- }
- context.fillText(w, templeft, temptop);
- temptop += lineheight;
- }
- w = words.slice(breaks[i-1], words.length).join(' ');
- // center text if necessary
- if ($(el).css('textAlign') === 'center') {
- templeft = left + (canvasWidth - context.measureText(w).width)/2 - transx;
- }
- context.fillText(w, templeft, temptop);
- }
-
- }
-
- function _jqpToImage(el, x_offset, y_offset) {
- var tagname = el.tagName.toLowerCase();
- var p = $(el).position();
- var css = window.getComputedStyle ? window.getComputedStyle(el, "") : el.currentStyle; // for IE < 9
- var left = x_offset + p.left + parseInt(css.marginLeft, 10) + parseInt(css.borderLeftWidth, 10) + parseInt(css.paddingLeft, 10);
- var top = y_offset + p.top + parseInt(css.marginTop, 10) + parseInt(css.borderTopWidth, 10)+ parseInt(css.paddingTop, 10);
- var w = newCanvas.width;
- // var left = x_offset + p.left + $(el).css('marginLeft') + $(el).css('borderLeftWidth')
-
- // somehow in here, for divs within divs, the width of the inner div should be used instead of the canvas.
-
- if ((tagname == 'div' || tagname == 'span') && !$(el).hasClass('jqplot-highlighter-tooltip')) {
- $(el).children().each(function() {
- _jqpToImage(this, left, top);
- });
- var text = $(el).jqplotChildText();
-
- if (text) {
- newContext.font = $(el).jqplotGetComputedFontStyle();
- newContext.fillStyle = $(el).css('color');
-
- writeWrappedText(el, newContext, text, left, top, w);
- }
- }
-
- // handle the standard table legend
-
- else if (tagname === 'table' && $(el).hasClass('jqplot-table-legend')) {
- newContext.strokeStyle = $(el).css('border-top-color');
- newContext.fillStyle = $(el).css('background-color');
- newContext.fillRect(left, top, $(el).innerWidth(), $(el).innerHeight());
- if (parseInt($(el).css('border-top-width'), 10) > 0) {
- newContext.strokeRect(left, top, $(el).innerWidth(), $(el).innerHeight());
- }
-
- // find all the swatches
- $(el).find('div.jqplot-table-legend-swatch-outline').each(function() {
- // get the first div and stroke it
- var elem = $(this);
- newContext.strokeStyle = elem.css('border-top-color');
- var l = left + elem.position().left;
- var t = top + elem.position().top;
- newContext.strokeRect(l, t, elem.innerWidth(), elem.innerHeight());
-
- // now fill the swatch
-
- l += parseInt(elem.css('padding-left'), 10);
- t += parseInt(elem.css('padding-top'), 10);
- var h = elem.innerHeight() - 2 * parseInt(elem.css('padding-top'), 10);
- var w = elem.innerWidth() - 2 * parseInt(elem.css('padding-left'), 10);
-
- var swatch = elem.children('div.jqplot-table-legend-swatch');
- newContext.fillStyle = swatch.css('background-color');
- newContext.fillRect(l, t, w, h);
- });
-
- // now add text
-
- $(el).find('td.jqplot-table-legend-label').each(function(){
- var elem = $(this);
- var l = left + elem.position().left;
- var t = top + elem.position().top + parseInt(elem.css('padding-top'), 10);
- newContext.font = elem.jqplotGetComputedFontStyle();
- newContext.fillStyle = elem.css('color');
- writeWrappedText(elem, newContext, elem.text(), l, t, w);
- });
-
- var elem = null;
- }
-
- else if (tagname == 'canvas') {
- newContext.drawImage(el, left, top);
- }
- }
- $(this).children().each(function() {
- _jqpToImage(this, x_offset, y_offset);
- });
- return newCanvas;
- };
-
- // return the raw image data string.
- // Should work on canvas supporting browsers.
- $.fn.jqplotToImageStr = function(options) {
- var imgCanvas = $(this).jqplotToImageCanvas(options);
- if (imgCanvas) {
- return imgCanvas.toDataURL("image/png");
- }
- else {
- return null;
- }
- };
-
- // return a DOM <img> element and return it.
- // Should work on canvas supporting browsers.
- $.fn.jqplotToImageElem = function(options) {
- var elem = document.createElement("img");
- var str = $(this).jqplotToImageStr(options);
- elem.src = str;
- return elem;
- };
-
- // return a string for an <img> element and return it.
- // Should work on canvas supporting browsers.
- $.fn.jqplotToImageElemStr = function(options) {
- var str = '<img src='+$(this).jqplotToImageStr(options)+' />';
- return str;
- };
-
- // Not guaranteed to work, even on canvas supporting browsers due to
- // limitations with location.href and browser support.
- $.fn.jqplotSaveImage = function() {
- var imgData = $(this).jqplotToImageStr({});
- if (imgData) {
- window.location.href = imgData.replace("image/png", "image/octet-stream");
- }
-
- };
-
- // Not guaranteed to work, even on canvas supporting browsers due to
- // limitations with window.open and arbitrary data.
- $.fn.jqplotViewImage = function() {
- var imgStr = $(this).jqplotToImageElemStr({});
- var imgData = $(this).jqplotToImageStr({});
- if (imgStr) {
- var w = window.open('');
- w.document.open("image/png");
- w.document.write(imgStr);
- w.document.close();
- w = null;
- }
- };
-
-
-
-
- /**
- * @description
- * <p>Object with extended date parsing and formatting capabilities.
- * This library borrows many concepts and ideas from the Date Instance
- * Methods by Ken Snyder along with some parts of Ken's actual code.</p>
- *
- * <p>jsDate takes a different approach by not extending the built-in
- * Date Object, improving date parsing, allowing for multiple formatting
- * syntaxes and multiple and more easily expandable localization.</p>
- *
- * @author Chris Leonello
- * @date #date#
- * @version #VERSION#
- * @copyright (c) 2010-2013 Chris Leonello
- * jsDate is currently available for use in all personal or commercial projects
- * under both the MIT and GPL version 2.0 licenses. This means that you can
- * choose the license that best suits your project and use it accordingly.
- *
- * <p>Ken's original Date Instance Methods and copyright notice:</p>
- * <pre>
- * Ken Snyder (ken d snyder at gmail dot com)
- * 2008-09-10
- * version 2.0.2 (http://kendsnyder.com/sandbox/date/)
- * Creative Commons Attribution License 3.0 (http://creativecommons.org/licenses/by/3.0/)
- * </pre>
- *
- * @class
- * @name jsDate
- * @param {String | Number | Array | Date Object | Options Object} arguments Optional arguments, either a parsable date/time string,
- * a JavaScript timestamp, an array of numbers of form [year, month, day, hours, minutes, seconds, milliseconds],
- * a Date object, or an options object of form {syntax: "perl", date:some Date} where all options are optional.
- */
-
- var jsDate = function () {
-
- this.syntax = jsDate.config.syntax;
- this._type = "jsDate";
- this.proxy = new Date();
- this.options = {};
- this.locale = jsDate.regional.getLocale();
- this.formatString = '';
- this.defaultCentury = jsDate.config.defaultCentury;
-
- switch ( arguments.length ) {
- case 0:
- break;
- case 1:
- // other objects either won't have a _type property or,
- // if they do, it shouldn't be set to "jsDate", so
- // assume it is an options argument.
- if (get_type(arguments[0]) == "[object Object]" && arguments[0]._type != "jsDate") {
- var opts = this.options = arguments[0];
- this.syntax = opts.syntax || this.syntax;
- this.defaultCentury = opts.defaultCentury || this.defaultCentury;
- this.proxy = jsDate.createDate(opts.date);
- }
- else {
- this.proxy = jsDate.createDate(arguments[0]);
- }
- break;
- default:
- var a = [];
- for ( var i=0; i<arguments.length; i++ ) {
- a.push(arguments[i]);
- }
- // this should be the current date/time?
- this.proxy = new Date();
- this.proxy.setFullYear.apply( this.proxy, a.slice(0,3) );
- if ( a.slice(3).length ) {
- this.proxy.setHours.apply( this.proxy, a.slice(3) );
- }
- break;
- }
- };
-
- /**
- * @namespace Configuration options that will be used as defaults for all instances on the page.
- * @property {String} defaultLocale The default locale to use [en].
- * @property {String} syntax The default syntax to use [perl].
- * @property {Number} defaultCentury The default centry for 2 digit dates.
- */
- jsDate.config = {
- defaultLocale: 'en',
- syntax: 'perl',
- defaultCentury: 1900
- };
-
- /**
- * Add an arbitrary amount to the currently stored date
- *
- * @param {Number} number
- * @param {String} unit
- * @returns {jsDate}
- */
-
- jsDate.prototype.add = function(number, unit) {
- var factor = multipliers[unit] || multipliers.day;
- if (typeof factor == 'number') {
- this.proxy.setTime(this.proxy.getTime() + (factor * number));
- } else {
- factor.add(this, number);
- }
- return this;
- };
-
- /**
- * Create a new jqplot.date object with the same date
- *
- * @returns {jsDate}
- */
-
- jsDate.prototype.clone = function() {
- return new jsDate(this.proxy.getTime());
- };
-
- /**
- * Get the UTC TimeZone Offset of this date in milliseconds.
- *
- * @returns {Number}
- */
-
- jsDate.prototype.getUtcOffset = function() {
- return this.proxy.getTimezoneOffset() * 60000;
- };
-
- /**
- * Find the difference between this jsDate and another date.
- *
- * @param {String| Number| Array| jsDate Object| Date Object} dateObj
- * @param {String} unit
- * @param {Boolean} allowDecimal
- * @returns {Number} Number of units difference between dates.
- */
-
- jsDate.prototype.diff = function(dateObj, unit, allowDecimal) {
- // ensure we have a Date object
- dateObj = new jsDate(dateObj);
- if (dateObj === null) {
- return null;
- }
- // get the multiplying factor integer or factor function
- var factor = multipliers[unit] || multipliers.day;
- if (typeof factor == 'number') {
- // multiply
- var unitDiff = (this.proxy.getTime() - dateObj.proxy.getTime()) / factor;
- } else {
- // run function
- var unitDiff = factor.diff(this.proxy, dateObj.proxy);
- }
- // if decimals are not allowed, round toward zero
- return (allowDecimal ? unitDiff : Math[unitDiff > 0 ? 'floor' : 'ceil'](unitDiff));
- };
-
- /**
- * Get the abbreviated name of the current week day
- *
- * @returns {String}
- */
-
- jsDate.prototype.getAbbrDayName = function() {
- return jsDate.regional[this.locale]["dayNamesShort"][this.proxy.getDay()];
- };
-
- /**
- * Get the abbreviated name of the current month
- *
- * @returns {String}
- */
-
- jsDate.prototype.getAbbrMonthName = function() {
- return jsDate.regional[this.locale]["monthNamesShort"][this.proxy.getMonth()];
- };
-
- /**
- * Get UPPER CASE AM or PM for the current time
- *
- * @returns {String}
- */
-
- jsDate.prototype.getAMPM = function() {
- return this.proxy.getHours() >= 12 ? 'PM' : 'AM';
- };
-
- /**
- * Get lower case am or pm for the current time
- *
- * @returns {String}
- */
-
- jsDate.prototype.getAmPm = function() {
- return this.proxy.getHours() >= 12 ? 'pm' : 'am';
- };
-
- /**
- * Get the century (19 for 20th Century)
- *
- * @returns {Integer} Century (19 for 20th century).
- */
- jsDate.prototype.getCentury = function() {
- return parseInt(this.proxy.getFullYear()/100, 10);
- };
-
- /**
- * Implements Date functionality
- */
- jsDate.prototype.getDate = function() {
- return this.proxy.getDate();
- };
-
- /**
- * Implements Date functionality
- */
- jsDate.prototype.getDay = function() {
- return this.proxy.getDay();
- };
-
- /**
- * Get the Day of week 1 (Monday) thru 7 (Sunday)
- *
- * @returns {Integer} Day of week 1 (Monday) thru 7 (Sunday)
- */
- jsDate.prototype.getDayOfWeek = function() {
- var dow = this.proxy.getDay();
- return dow===0?7:dow;
- };
-
- /**
- * Get the day of the year
- *
- * @returns {Integer} 1 - 366, day of the year
- */
- jsDate.prototype.getDayOfYear = function() {
- var d = this.proxy;
- var ms = d - new Date('' + d.getFullYear() + '/1/1 GMT');
- ms += d.getTimezoneOffset()*60000;
- d = null;
- return parseInt(ms/60000/60/24, 10)+1;
- };
-
- /**
- * Get the name of the current week day
- *
- * @returns {String}
- */
-
- jsDate.prototype.getDayName = function() {
- return jsDate.regional[this.locale]["dayNames"][this.proxy.getDay()];
- };
-
- /**
- * Get the week number of the given year, starting with the first Sunday as the first week
- * @returns {Integer} Week number (13 for the 13th full week of the year).
- */
- jsDate.prototype.getFullWeekOfYear = function() {
- var d = this.proxy;
- var doy = this.getDayOfYear();
- var rdow = 6-d.getDay();
- var woy = parseInt((doy+rdow)/7, 10);
- return woy;
- };
-
- /**
- * Implements Date functionality
- */
- jsDate.prototype.getFullYear = function() {
- return this.proxy.getFullYear();
- };
-
- /**
- * Get the GMT offset in hours and minutes (e.g. +06:30)
- *
- * @returns {String}
- */
-
- jsDate.prototype.getGmtOffset = function() {
- // divide the minutes offset by 60
- var hours = this.proxy.getTimezoneOffset() / 60;
- // decide if we are ahead of or behind GMT
- var prefix = hours < 0 ? '+' : '-';
- // remove the negative sign if any
- hours = Math.abs(hours);
- // add the +/- to the padded number of hours to : to the padded minutes
- return prefix + addZeros(Math.floor(hours), 2) + ':' + addZeros((hours % 1) * 60, 2);
- };
-
- /**
- * Implements Date functionality
- */
- jsDate.prototype.getHours = function() {
- return this.proxy.getHours();
- };
-
- /**
- * Get the current hour on a 12-hour scheme
- *
- * @returns {Integer}
- */
-
- jsDate.prototype.getHours12 = function() {
- var hours = this.proxy.getHours();
- return hours > 12 ? hours - 12 : (hours == 0 ? 12 : hours);
- };
-
-
- jsDate.prototype.getIsoWeek = function() {
- var d = this.proxy;
- var woy = this.getWeekOfYear();
- var dow1_1 = (new Date('' + d.getFullYear() + '/1/1')).getDay();
- // First week is 01 and not 00 as in the case of %U and %W,
- // so we add 1 to the final result except if day 1 of the year
- // is a Monday (then %W returns 01).
- // We also need to subtract 1 if the day 1 of the year is
- // Friday-Sunday, so the resulting equation becomes:
- var idow = woy + (dow1_1 > 4 || dow1_1 <= 1 ? 0 : 1);
- if(idow == 53 && (new Date('' + d.getFullYear() + '/12/31')).getDay() < 4)
- {
- idow = 1;
- }
- else if(idow === 0)
- {
- d = new jsDate(new Date('' + (d.getFullYear()-1) + '/12/31'));
- idow = d.getIsoWeek();
- }
- d = null;
- return idow;
- };
-
- /**
- * Implements Date functionality
- */
- jsDate.prototype.getMilliseconds = function() {
- return this.proxy.getMilliseconds();
- };
-
- /**
- * Implements Date functionality
- */
- jsDate.prototype.getMinutes = function() {
- return this.proxy.getMinutes();
- };
-
- /**
- * Implements Date functionality
- */
- jsDate.prototype.getMonth = function() {
- return this.proxy.getMonth();
- };
-
- /**
- * Get the name of the current month
- *
- * @returns {String}
- */
-
- jsDate.prototype.getMonthName = function() {
- return jsDate.regional[this.locale]["monthNames"][this.proxy.getMonth()];
- };
-
- /**
- * Get the number of the current month, 1-12
- *
- * @returns {Integer}
- */
-
- jsDate.prototype.getMonthNumber = function() {
- return this.proxy.getMonth() + 1;
- };
-
- /**
- * Implements Date functionality
- */
- jsDate.prototype.getSeconds = function() {
- return this.proxy.getSeconds();
- };
-
- /**
- * Return a proper two-digit year integer
- *
- * @returns {Integer}
- */
-
- jsDate.prototype.getShortYear = function() {
- return this.proxy.getYear() % 100;
- };
-
- /**
- * Implements Date functionality
- */
- jsDate.prototype.getTime = function() {
- return this.proxy.getTime();
- };
-
- /**
- * Get the timezone abbreviation
- *
- * @returns {String} Abbreviation for the timezone
- */
- jsDate.prototype.getTimezoneAbbr = function() {
- return this.proxy.toString().replace(/^.*\(([^)]+)\)$/, '$1');
- };
-
- /**
- * Get the browser-reported name for the current timezone (e.g. MDT, Mountain Daylight Time)
- *
- * @returns {String}
- */
- jsDate.prototype.getTimezoneName = function() {
- var match = /(?:\((.+)\)$| ([A-Z]{3}) )/.exec(this.toString());
- return match[1] || match[2] || 'GMT' + this.getGmtOffset();
- };
-
- /**
- * Implements Date functionality
- */
- jsDate.prototype.getTimezoneOffset = function() {
- return this.proxy.getTimezoneOffset();
- };
-
-
- /**
- * Get the week number of the given year, starting with the first Monday as the first week
- * @returns {Integer} Week number (13 for the 13th week of the year).
- */
- jsDate.prototype.getWeekOfYear = function() {
- var doy = this.getDayOfYear();
- var rdow = 7 - this.getDayOfWeek();
- var woy = parseInt((doy+rdow)/7, 10);
- return woy;
- };
-
- /**
- * Get the current date as a Unix timestamp
- *
- * @returns {Integer}
- */
-
- jsDate.prototype.getUnix = function() {
- return Math.round(this.proxy.getTime() / 1000, 0);
- };
-
- /**
- * Implements Date functionality
- */
- jsDate.prototype.getYear = function() {
- return this.proxy.getYear();
- };
-
- /**
- * Return a date one day ahead (or any other unit)
- *
- * @param {String} unit Optional, year | month | day | week | hour | minute | second | millisecond
- * @returns {jsDate}
- */
-
- jsDate.prototype.next = function(unit) {
- unit = unit || 'day';
- return this.clone().add(1, unit);
- };
-
- /**
- * Set the jsDate instance to a new date.
- *
- * @param {String | Number | Array | Date Object | jsDate Object | Options Object} arguments Optional arguments,
- * either a parsable date/time string,
- * a JavaScript timestamp, an array of numbers of form [year, month, day, hours, minutes, seconds, milliseconds],
- * a Date object, jsDate Object or an options object of form {syntax: "perl", date:some Date} where all options are optional.
- */
- jsDate.prototype.set = function() {
- switch ( arguments.length ) {
- case 0:
- this.proxy = new Date();
- break;
- case 1:
- // other objects either won't have a _type property or,
- // if they do, it shouldn't be set to "jsDate", so
- // assume it is an options argument.
- if (get_type(arguments[0]) == "[object Object]" && arguments[0]._type != "jsDate") {
- var opts = this.options = arguments[0];
- this.syntax = opts.syntax || this.syntax;
- this.defaultCentury = opts.defaultCentury || this.defaultCentury;
- this.proxy = jsDate.createDate(opts.date);
- }
- else {
- this.proxy = jsDate.createDate(arguments[0]);
- }
- break;
- default:
- var a = [];
- for ( var i=0; i<arguments.length; i++ ) {
- a.push(arguments[i]);
- }
- // this should be the current date/time
- this.proxy = new Date();
- this.proxy.setFullYear.apply( this.proxy, a.slice(0,3) );
- if ( a.slice(3).length ) {
- this.proxy.setHours.apply( this.proxy, a.slice(3) );
- }
- break;
- }
- return this;
- };
-
- /**
- * Sets the day of the month for a specified date according to local time.
- * @param {Integer} dayValue An integer from 1 to 31, representing the day of the month.
- */
- jsDate.prototype.setDate = function(n) {
- this.proxy.setDate(n);
- return this;
- };
-
- /**
- * Sets the full year for a specified date according to local time.
- * @param {Integer} yearValue The numeric value of the year, for example, 1995.
- * @param {Integer} monthValue Optional, between 0 and 11 representing the months January through December.
- * @param {Integer} dayValue Optional, between 1 and 31 representing the day of the month. If you specify the dayValue parameter, you must also specify the monthValue.
- */
- jsDate.prototype.setFullYear = function() {
- this.proxy.setFullYear.apply(this.proxy, arguments);
- return this;
- };
-
- /**
- * Sets the hours for a specified date according to local time.
- *
- * @param {Integer} hoursValue An integer between 0 and 23, representing the hour.
- * @param {Integer} minutesValue Optional, An integer between 0 and 59, representing the minutes.
- * @param {Integer} secondsValue Optional, An integer between 0 and 59, representing the seconds.
- * If you specify the secondsValue parameter, you must also specify the minutesValue.
- * @param {Integer} msValue Optional, A number between 0 and 999, representing the milliseconds.
- * If you specify the msValue parameter, you must also specify the minutesValue and secondsValue.
- */
- jsDate.prototype.setHours = function() {
- this.proxy.setHours.apply(this.proxy, arguments);
- return this;
- };
-
- /**
- * Implements Date functionality
- */
- jsDate.prototype.setMilliseconds = function(n) {
- this.proxy.setMilliseconds(n);
- return this;
- };
-
- /**
- * Implements Date functionality
- */
- jsDate.prototype.setMinutes = function() {
- this.proxy.setMinutes.apply(this.proxy, arguments);
- return this;
- };
-
- /**
- * Implements Date functionality
- */
- jsDate.prototype.setMonth = function() {
- this.proxy.setMonth.apply(this.proxy, arguments);
- return this;
- };
-
- /**
- * Implements Date functionality
- */
- jsDate.prototype.setSeconds = function() {
- this.proxy.setSeconds.apply(this.proxy, arguments);
- return this;
- };
-
- /**
- * Implements Date functionality
- */
- jsDate.prototype.setTime = function(n) {
- this.proxy.setTime(n);
- return this;
- };
-
- /**
- * Implements Date functionality
- */
- jsDate.prototype.setYear = function() {
- this.proxy.setYear.apply(this.proxy, arguments);
- return this;
- };
-
- /**
- * Provide a formatted string representation of this date.
- *
- * @param {String} formatString A format string.
- * See: {@link jsDate.formats}.
- * @returns {String} Date String.
- */
-
- jsDate.prototype.strftime = function(formatString) {
- formatString = formatString || this.formatString || jsDate.regional[this.locale]['formatString'];
- return jsDate.strftime(this, formatString, this.syntax);
- };
-
- /**
- * Return a String representation of this jsDate object.
- * @returns {String} Date string.
- */
-
- jsDate.prototype.toString = function() {
- return this.proxy.toString();
- };
-
- /**
- * Convert the current date to an 8-digit integer (%Y%m%d)
- *
- * @returns {Integer}
- */
-
- jsDate.prototype.toYmdInt = function() {
- return (this.proxy.getFullYear() * 10000) + (this.getMonthNumber() * 100) + this.proxy.getDate();
- };
-
- /**
- * @namespace Holds localizations for month/day names.
- * <p>jsDate attempts to detect locale when loaded and defaults to 'en'.
- * If a localization is detected which is not available, jsDate defaults to 'en'.
- * Additional localizations can be added after jsDate loads. After adding a localization,
- * call the jsDate.regional.getLocale() method. Currently, en, fr and de are defined.</p>
- *
- * <p>Localizations must be an object and have the following properties defined: monthNames, monthNamesShort, dayNames, dayNamesShort and Localizations are added like:</p>
- * <pre class="code">
- * jsDate.regional['en'] = {
- * monthNames : 'January February March April May June July August September October November December'.split(' '),
- * monthNamesShort : 'Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec'.split(' '),
- * dayNames : 'Sunday Monday Tuesday Wednesday Thursday Friday Saturday'.split(' '),
- * dayNamesShort : 'Sun Mon Tue Wed Thu Fri Sat'.split(' ')
- * };
- * </pre>
- * <p>After adding localizations, call <code>jsDate.regional.getLocale();</code> to update the locale setting with the
- * new localizations.</p>
- */
-
- jsDate.regional = {
- 'en': {
- monthNames: ['January','February','March','April','May','June','July','August','September','October','November','December'],
- monthNamesShort: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun','Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
- dayNames: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'],
- dayNamesShort: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'],
- formatString: '%Y-%m-%d %H:%M:%S'
- },
-
- 'fr': {
- monthNames: ['Janvier','Février','Mars','Avril','Mai','Juin','Juillet','Août','Septembre','Octobre','Novembre','Décembre'],
- monthNamesShort: ['Jan','Fév','Mar','Avr','Mai','Jun','Jul','Aoû','Sep','Oct','Nov','Déc'],
- dayNames: ['Dimanche','Lundi','Mardi','Mercredi','Jeudi','Vendredi','Samedi'],
- dayNamesShort: ['Dim','Lun','Mar','Mer','Jeu','Ven','Sam'],
- formatString: '%Y-%m-%d %H:%M:%S'
- },
-
- 'de': {
- monthNames: ['Januar','Februar','März','April','Mai','Juni','Juli','August','September','Oktober','November','Dezember'],
- monthNamesShort: ['Jan','Feb','Mär','Apr','Mai','Jun','Jul','Aug','Sep','Okt','Nov','Dez'],
- dayNames: ['Sonntag','Montag','Dienstag','Mittwoch','Donnerstag','Freitag','Samstag'],
- dayNamesShort: ['So','Mo','Di','Mi','Do','Fr','Sa'],
- formatString: '%Y-%m-%d %H:%M:%S'
- },
-
- 'es': {
- monthNames: ['Enero','Febrero','Marzo','Abril','Mayo','Junio', 'Julio','Agosto','Septiembre','Octubre','Noviembre','Diciembre'],
- monthNamesShort: ['Ene','Feb','Mar','Abr','May','Jun', 'Jul','Ago','Sep','Oct','Nov','Dic'],
- dayNames: ['Domingo','Lunes','Martes','Miércoles','Jueves','Viernes','Sábado'],
- dayNamesShort: ['Dom','Lun','Mar','Mié','Juv','Vie','Sáb'],
- formatString: '%Y-%m-%d %H:%M:%S'
- },
-
- 'ru': {
- monthNames: ['Январь','Февраль','Март','Апрель','Май','Июнь','Июль','Август','Сентябрь','Октябрь','Ноябрь','Декабрь'],
- monthNamesShort: ['Янв','Фев','Мар','Апр','Май','Июн','Июл','Авг','Сен','Окт','Ноя','Дек'],
- dayNames: ['воскресенье','понедельник','вторник','среда','четверг','пятница','суббота'],
- dayNamesShort: ['вск','пнд','втр','срд','чтв','птн','сбт'],
- formatString: '%Y-%m-%d %H:%M:%S'
- },
-
- 'ar': {
- monthNames: ['كانون الثاني', 'شباط', 'آذار', 'نيسان', 'آذار', 'حزيران','تموز', 'آب', 'أيلول', 'تشرين الأول', 'تشرين الثاني', 'كانون الأول'],
- monthNamesShort: ['1','2','3','4','5','6','7','8','9','10','11','12'],
- dayNames: ['السبت', 'الأحد', 'الاثنين', 'الثلاثاء', 'الأربعاء', 'الخميس', 'الجمعة'],
- dayNamesShort: ['سبت', 'أحد', 'اثنين', 'ثلاثاء', 'أربعاء', 'خميس', 'جمعة'],
- formatString: '%Y-%m-%d %H:%M:%S'
- },
-
- 'pt': {
- monthNames: ['Janeiro','Fevereiro','Março','Abril','Maio','Junho','Julho','Agosto','Setembro','Outubro','Novembro','Dezembro'],
- monthNamesShort: ['Jan','Fev','Mar','Abr','Mai','Jun','Jul','Ago','Set','Out','Nov','Dez'],
- dayNames: ['Domingo','Segunda-feira','Terça-feira','Quarta-feira','Quinta-feira','Sexta-feira','Sábado'],
- dayNamesShort: ['Dom','Seg','Ter','Qua','Qui','Sex','Sáb'],
- formatString: '%Y-%m-%d %H:%M:%S'
- },
-
- 'pt-BR': {
- monthNames: ['Janeiro','Fevereiro','Março','Abril','Maio','Junho', 'Julho','Agosto','Setembro','Outubro','Novembro','Dezembro'],
- monthNamesShort: ['Jan','Fev','Mar','Abr','Mai','Jun','Jul','Ago','Set','Out','Nov','Dez'],
- dayNames: ['Domingo','Segunda-feira','Terça-feira','Quarta-feira','Quinta-feira','Sexta-feira','Sábado'],
- dayNamesShort: ['Dom','Seg','Ter','Qua','Qui','Sex','Sáb'],
- formatString: '%Y-%m-%d %H:%M:%S'
- },
-
- 'pl': {
- monthNames: ['Styczeń','Luty','Marzec','Kwiecień','Maj','Czerwiec','Lipiec','Sierpień','Wrzesień','Październik','Listopad','Grudzień'],
- monthNamesShort: ['Sty', 'Lut', 'Mar', 'Kwi', 'Maj', 'Cze','Lip', 'Sie', 'Wrz', 'Paź', 'Lis', 'Gru'],
- dayNames: ['Niedziela', 'Poniedziałek', 'Wtorek', 'Środa', 'Czwartek', 'Piątek', 'Sobota'],
- dayNamesShort: ['Ni', 'Pn', 'Wt', 'Śr', 'Cz', 'Pt', 'Sb'],
- formatString: '%Y-%m-%d %H:%M:%S'
- },
-
- 'nl': {
- monthNames: ['Januari','Februari','Maart','April','Mei','Juni','July','Augustus','September','Oktober','November','December'],
- monthNamesShort: ['Jan','Feb','Mar','Apr','Mei','Jun','Jul','Aug','Sep','Okt','Nov','Dec'],
- dayNames:','['Zondag','Maandag','Dinsdag','Woensdag','Donderdag','Vrijdag','Zaterdag'],
- dayNamesShort: ['Zo','Ma','Di','Wo','Do','Vr','Za'],
- formatString: '%Y-%m-%d %H:%M:%S'
- },
-
- 'sv': {
- monthNames: ['januari','februari','mars','april','maj','juni','juli','augusti','september','oktober','november','december'],
- monthNamesShort: ['jan','feb','mar','apr','maj','jun','jul','aug','sep','okt','nov','dec'],
- dayNames: ['söndag','måndag','tisdag','onsdag','torsdag','fredag','lördag'],
- dayNamesShort: ['sön','mån','tis','ons','tor','fre','lör'],
- formatString: '%Y-%m-%d %H:%M:%S'
- }
-
- };
-
- // Set english variants to 'en'
- jsDate.regional['en-US'] = jsDate.regional['en-GB'] = jsDate.regional['en'];
-
- /**
- * Try to determine the users locale based on the lang attribute of the html page. Defaults to 'en'
- * if it cannot figure out a locale of if the locale does not have a localization defined.
- * @returns {String} locale
- */
-
- jsDate.regional.getLocale = function () {
- var l = jsDate.config.defaultLocale;
-
- if ( document && document.getElementsByTagName('html') && document.getElementsByTagName('html')[0].lang ) {
- l = document.getElementsByTagName('html')[0].lang;
- if (!jsDate.regional.hasOwnProperty(l)) {
- l = jsDate.config.defaultLocale;
- }
- }
-
- return l;
- };
-
- // ms in day
- var day = 24 * 60 * 60 * 1000;
-
- // padd a number with zeros
- var addZeros = function(num, digits) {
- num = String(num);
- var i = digits - num.length;
- var s = String(Math.pow(10, i)).slice(1);
- return s.concat(num);
- };
-
- // representations used for calculating differences between dates.
- // This borrows heavily from Ken Snyder's work.
- var multipliers = {
- millisecond: 1,
- second: 1000,
- minute: 60 * 1000,
- hour: 60 * 60 * 1000,
- day: day,
- week: 7 * day,
- month: {
- // add a number of months
- add: function(d, number) {
- // add any years needed (increments of 12)
- multipliers.year.add(d, Math[number > 0 ? 'floor' : 'ceil'](number / 12));
- // ensure that we properly wrap betwen December and January
- // 11 % 12 = 11
- // 12 % 12 = 0
- var prevMonth = d.getMonth() + (number % 12);
- if (prevMonth == 12) {
- prevMonth = 0;
- d.setYear(d.getFullYear() + 1);
- } else if (prevMonth == -1) {
- prevMonth = 11;
- d.setYear(d.getFullYear() - 1);
- }
- d.setMonth(prevMonth);
- },
- // get the number of months between two Date objects (decimal to the nearest day)
- diff: function(d1, d2) {
- // get the number of years
- var diffYears = d1.getFullYear() - d2.getFullYear();
- // get the number of remaining months
- var diffMonths = d1.getMonth() - d2.getMonth() + (diffYears * 12);
- // get the number of remaining days
- var diffDays = d1.getDate() - d2.getDate();
- // return the month difference with the days difference as a decimal
- return diffMonths + (diffDays / 30);
- }
- },
- year: {
- // add a number of years
- add: function(d, number) {
- d.setYear(d.getFullYear() + Math[number > 0 ? 'floor' : 'ceil'](number));
- },
- // get the number of years between two Date objects (decimal to the nearest day)
- diff: function(d1, d2) {
- return multipliers.month.diff(d1, d2) / 12;
- }
- }
- };
- //
- // Alias each multiplier with an 's' to allow 'year' and 'years' for example.
- // This comes from Ken Snyders work.
- //
- for (var unit in multipliers) {
- if (unit.substring(unit.length - 1) != 's') { // IE will iterate newly added properties :|
- multipliers[unit + 's'] = multipliers[unit];
- }
- }
-
- //
- // take a jsDate instance and a format code and return the formatted value.
- // This is a somewhat modified version of Ken Snyder's method.
- //
- var format = function(d, code, syntax) {
- // if shorcut codes are used, recursively expand those.
- if (jsDate.formats[syntax]["shortcuts"][code]) {
- return jsDate.strftime(d, jsDate.formats[syntax]["shortcuts"][code], syntax);
- } else {
- // get the format code function and addZeros() argument
- var getter = (jsDate.formats[syntax]["codes"][code] || '').split('.');
- var nbr = d['get' + getter[0]] ? d['get' + getter[0]]() : '';
- if (getter[1]) {
- nbr = addZeros(nbr, getter[1]);
- }
- return nbr;
- }
- };
-
- /**
- * @static
- * Static function for convert a date to a string according to a given format. Also acts as namespace for strftime format codes.
- * <p>strftime formatting can be accomplished without creating a jsDate object by calling jsDate.strftime():</p>
- * <pre class="code">
- * var formattedDate = jsDate.strftime('Feb 8, 2006 8:48:32', '%Y-%m-%d %H:%M:%S');
- * </pre>
- * @param {String | Number | Array | jsDate Object | Date Object} date A parsable date string, JavaScript time stamp, Array of form [year, month, day, hours, minutes, seconds, milliseconds], jsDate Object or Date object.
- * @param {String} formatString String with embedded date formatting codes.
- * See: {@link jsDate.formats}.
- * @param {String} syntax Optional syntax to use [default perl].
- * @param {String} locale Optional locale to use.
- * @returns {String} Formatted representation of the date.
- */
- //
- // Logic as implemented here is very similar to Ken Snyder's Date Instance Methods.
- //
- jsDate.strftime = function(d, formatString, syntax, locale) {
- var syn = 'perl';
- var loc = jsDate.regional.getLocale();
-
- // check if syntax and locale are available or reversed
- if (syntax && jsDate.formats.hasOwnProperty(syntax)) {
- syn = syntax;
- }
- else if (syntax && jsDate.regional.hasOwnProperty(syntax)) {
- loc = syntax;
- }
-
- if (locale && jsDate.formats.hasOwnProperty(locale)) {
- syn = locale;
- }
- else if (locale && jsDate.regional.hasOwnProperty(locale)) {
- loc = locale;
- }
-
- if (get_type(d) != "[object Object]" || d._type != "jsDate") {
- d = new jsDate(d);
- d.locale = loc;
- }
- if (!formatString) {
- formatString = d.formatString || jsDate.regional[loc]['formatString'];
- }
- // default the format string to year-month-day
- var source = formatString || '%Y-%m-%d',
- result = '',
- match;
- // replace each format code
- while (source.length > 0) {
- if (match = source.match(jsDate.formats[syn].codes.matcher)) {
- result += source.slice(0, match.index);
- result += (match[1] || '') + format(d, match[2], syn);
- source = source.slice(match.index + match[0].length);
- } else {
- result += source;
- source = '';
- }
- }
- return result;
- };
-
- /**
- * @namespace
- * Namespace to hold format codes and format shortcuts. "perl" and "php" format codes
- * and shortcuts are defined by default. Additional codes and shortcuts can be
- * added like:
- *
- * <pre class="code">
- * jsDate.formats["perl"] = {
- * "codes": {
- * matcher: /someregex/,
- * Y: "fullYear", // name of "get" method without the "get",
- * ..., // more codes
- * },
- * "shortcuts": {
- * F: '%Y-%m-%d',
- * ..., // more shortcuts
- * }
- * };
- * </pre>
- *
- * <p>Additionally, ISO and SQL shortcuts are defined and can be accesses via:
- * <code>jsDate.formats.ISO</code> and <code>jsDate.formats.SQL</code>
- */
-
- jsDate.formats = {
- ISO:'%Y-%m-%dT%H:%M:%S.%N%G',
- SQL:'%Y-%m-%d %H:%M:%S'
- };
-
- /**
- * Perl format codes and shortcuts for strftime.
- *
- * A hash (object) of codes where each code must be an array where the first member is
- * the name of a Date.prototype or jsDate.prototype function to call
- * and optionally a second member indicating the number to pass to addZeros()
- *
- * <p>The following format codes are defined:</p>
- *
- * <pre class="code">
- * Code Result Description
- * == Years ==
- * %Y 2008 Four-digit year
- * %y 08 Two-digit year
- *
- * == Months ==
- * %m 09 Two-digit month
- * %#m 9 One or two-digit month
- * %B September Full month name
- * %b Sep Abbreviated month name
- *
- * == Days ==
- * %d 05 Two-digit day of month
- * %#d 5 One or two-digit day of month
- * %e 5 One or two-digit day of month
- * %A Sunday Full name of the day of the week
- * %a Sun Abbreviated name of the day of the week
- * %w 0 Number of the day of the week (0 = Sunday, 6 = Saturday)
- *
- * == Hours ==
- * %H 23 Hours in 24-hour format (two digits)
- * %#H 3 Hours in 24-hour integer format (one or two digits)
- * %I 11 Hours in 12-hour format (two digits)
- * %#I 3 Hours in 12-hour integer format (one or two digits)
- * %p PM AM or PM
- *
- * == Minutes ==
- * %M 09 Minutes (two digits)
- * %#M 9 Minutes (one or two digits)
- *
- * == Seconds ==
- * %S 02 Seconds (two digits)
- * %#S 2 Seconds (one or two digits)
- * %s 1206567625723 Unix timestamp (Seconds past 1970-01-01 00:00:00)
- *
- * == Milliseconds ==
- * %N 008 Milliseconds (three digits)
- * %#N 8 Milliseconds (one to three digits)
- *
- * == Timezone ==
- * %O 360 difference in minutes between local time and GMT
- * %Z Mountain Standard Time Name of timezone as reported by browser
- * %G 06:00 Hours and minutes between GMT
- *
- * == Shortcuts ==
- * %F 2008-03-26 %Y-%m-%d
- * %T 05:06:30 %H:%M:%S
- * %X 05:06:30 %H:%M:%S
- * %x 03/26/08 %m/%d/%y
- * %D 03/26/08 %m/%d/%y
- * %#c Wed Mar 26 15:31:00 2008 %a %b %e %H:%M:%S %Y
- * %v 3-Sep-2008 %e-%b-%Y
- * %R 15:31 %H:%M
- * %r 03:31:00 PM %I:%M:%S %p
- *
- * == Characters ==
- * %n \n Newline
- * %t \t Tab
- * %% % Percent Symbol
- * </pre>
- *
- * <p>Formatting shortcuts that will be translated into their longer version.
- * Be sure that format shortcuts do not refer to themselves: this will cause an infinite loop.</p>
- *
- * <p>Format codes and format shortcuts can be redefined after the jsDate
- * module is imported.</p>
- *
- * <p>Note that if you redefine the whole hash (object), you must supply a "matcher"
- * regex for the parser. The default matcher is:</p>
- *
- * <code>/()%(#?(%|[a-z]))/i</code>
- *
- * <p>which corresponds to the Perl syntax used by default.</p>
- *
- * <p>By customizing the matcher and format codes, nearly any strftime functionality is possible.</p>
- */
-
- jsDate.formats.perl = {
- codes: {
- //
- // 2-part regex matcher for format codes
- //
- // first match must be the character before the code (to account for escaping)
- // second match must be the format code character(s)
- //
- matcher: /()%(#?(%|[a-z]))/i,
- // year
- Y: 'FullYear',
- y: 'ShortYear.2',
- // month
- m: 'MonthNumber.2',
- '#m': 'MonthNumber',
- B: 'MonthName',
- b: 'AbbrMonthName',
- // day
- d: 'Date.2',
- '#d': 'Date',
- e: 'Date',
- A: 'DayName',
- a: 'AbbrDayName',
- w: 'Day',
- // hours
- H: 'Hours.2',
- '#H': 'Hours',
- I: 'Hours12.2',
- '#I': 'Hours12',
- p: 'AMPM',
- // minutes
- M: 'Minutes.2',
- '#M': 'Minutes',
- // seconds
- S: 'Seconds.2',
- '#S': 'Seconds',
- s: 'Unix',
- // milliseconds
- N: 'Milliseconds.3',
- '#N': 'Milliseconds',
- // timezone
- O: 'TimezoneOffset',
- Z: 'TimezoneName',
- G: 'GmtOffset'
- },
-
- shortcuts: {
- // date
- F: '%Y-%m-%d',
- // time
- T: '%H:%M:%S',
- X: '%H:%M:%S',
- // local format date
- x: '%m/%d/%y',
- D: '%m/%d/%y',
- // local format extended
- '#c': '%a %b %e %H:%M:%S %Y',
- // local format short
- v: '%e-%b-%Y',
- R: '%H:%M',
- r: '%I:%M:%S %p',
- // tab and newline
- t: '\t',
- n: '\n',
- '%': '%'
- }
- };
-
- /**
- * PHP format codes and shortcuts for strftime.
- *
- * A hash (object) of codes where each code must be an array where the first member is
- * the name of a Date.prototype or jsDate.prototype function to call
- * and optionally a second member indicating the number to pass to addZeros()
- *
- * <p>The following format codes are defined:</p>
- *
- * <pre class="code">
- * Code Result Description
- * === Days ===
- * %a Sun through Sat An abbreviated textual representation of the day
- * %A Sunday - Saturday A full textual representation of the day
- * %d 01 to 31 Two-digit day of the month (with leading zeros)
- * %e 1 to 31 Day of the month, with a space preceding single digits.
- * %j 001 to 366 Day of the year, 3 digits with leading zeros
- * %u 1 - 7 (Mon - Sun) ISO-8601 numeric representation of the day of the week
- * %w 0 - 6 (Sun - Sat) Numeric representation of the day of the week
- *
- * === Week ===
- * %U 13 Full Week number, starting with the first Sunday as the first week
- * %V 01 through 53 ISO-8601:1988 week number, starting with the first week of the year
- * with at least 4 weekdays, with Monday being the start of the week
- * %W 46 A numeric representation of the week of the year,
- * starting with the first Monday as the first week
- * === Month ===
- * %b Jan through Dec Abbreviated month name, based on the locale
- * %B January - December Full month name, based on the locale
- * %h Jan through Dec Abbreviated month name, based on the locale (an alias of %b)
- * %m 01 - 12 (Jan - Dec) Two digit representation of the month
- *
- * === Year ===
- * %C 19 Two digit century (year/100, truncated to an integer)
- * %y 09 for 2009 Two digit year
- * %Y 2038 Four digit year
- *
- * === Time ===
- * %H 00 through 23 Two digit representation of the hour in 24-hour format
- * %I 01 through 12 Two digit representation of the hour in 12-hour format
- * %l 1 through 12 Hour in 12-hour format, with a space preceeding single digits
- * %M 00 through 59 Two digit representation of the minute
- * %p AM/PM UPPER-CASE 'AM' or 'PM' based on the given time
- * %P am/pm lower-case 'am' or 'pm' based on the given time
- * %r 09:34:17 PM Same as %I:%M:%S %p
- * %R 00:35 Same as %H:%M
- * %S 00 through 59 Two digit representation of the second
- * %T 21:34:17 Same as %H:%M:%S
- * %X 03:59:16 Preferred time representation based on locale, without the date
- * %z -0500 or EST Either the time zone offset from UTC or the abbreviation
- * %Z -0500 or EST The time zone offset/abbreviation option NOT given by %z
- *
- * === Time and Date ===
- * %D 02/05/09 Same as %m/%d/%y
- * %F 2009-02-05 Same as %Y-%m-%d (commonly used in database datestamps)
- * %s 305815200 Unix Epoch Time timestamp (same as the time() function)
- * %x 02/05/09 Preferred date representation, without the time
- *
- * === Miscellaneous ===
- * %n --- A newline character (\n)
- * %t --- A Tab character (\t)
- * %% --- A literal percentage character (%)
- * </pre>
- */
-
- jsDate.formats.php = {
- codes: {
- //
- // 2-part regex matcher for format codes
- //
- // first match must be the character before the code (to account for escaping)
- // second match must be the format code character(s)
- //
- matcher: /()%((%|[a-z]))/i,
- // day
- a: 'AbbrDayName',
- A: 'DayName',
- d: 'Date.2',
- e: 'Date',
- j: 'DayOfYear.3',
- u: 'DayOfWeek',
- w: 'Day',
- // week
- U: 'FullWeekOfYear.2',
- V: 'IsoWeek.2',
- W: 'WeekOfYear.2',
- // month
- b: 'AbbrMonthName',
- B: 'MonthName',
- m: 'MonthNumber.2',
- h: 'AbbrMonthName',
- // year
- C: 'Century.2',
- y: 'ShortYear.2',
- Y: 'FullYear',
- // time
- H: 'Hours.2',
- I: 'Hours12.2',
- l: 'Hours12',
- p: 'AMPM',
- P: 'AmPm',
- M: 'Minutes.2',
- S: 'Seconds.2',
- s: 'Unix',
- O: 'TimezoneOffset',
- z: 'GmtOffset',
- Z: 'TimezoneAbbr'
- },
-
- shortcuts: {
- D: '%m/%d/%y',
- F: '%Y-%m-%d',
- T: '%H:%M:%S',
- X: '%H:%M:%S',
- x: '%m/%d/%y',
- R: '%H:%M',
- r: '%I:%M:%S %p',
- t: '\t',
- n: '\n',
- '%': '%'
- }
- };
- //
- // Conceptually, the logic implemented here is similar to Ken Snyder's Date Instance Methods.
- // I use his idea of a set of parsers which can be regular expressions or functions,
- // iterating through those, and then seeing if Date.parse() will create a date.
- // The parser expressions and functions are a little different and some bugs have been
- // worked out. Also, a lot of "pre-parsing" is done to fix implementation
- // variations of Date.parse() between browsers.
- //
- jsDate.createDate = function(date) {
- // if passing in multiple arguments, try Date constructor
- if (date == null) {
- return new Date();
- }
- // If the passed value is already a date object, return it
- if (date instanceof Date) {
- return date;
- }
- // if (typeof date == 'number') return new Date(date * 1000);
- // If the passed value is an integer, interpret it as a javascript timestamp
- if (typeof date == 'number') {
- return new Date(date);
- }
-
- // Before passing strings into Date.parse(), have to normalize them for certain conditions.
- // If strings are not formatted staccording to the EcmaScript spec, results from Date parse will be implementation dependent.
- //
- // For example:
- // * FF and Opera assume 2 digit dates are pre y2k, Chome assumes <50 is pre y2k, 50+ is 21st century.
- // * Chrome will correctly parse '1984-1-25' into localtime, FF and Opera will not parse.
- // * Both FF, Chrome and Opera will parse '1984/1/25' into localtime.
-
- // remove leading and trailing spaces
- var parsable = String(date).replace(/^\s*(.+)\s*$/g, '$1');
-
- // replace dahses (-) with slashes (/) in dates like n[nnn]/n[n]/n[nnn]
- parsable = parsable.replace(/^([0-9]{1,4})-([0-9]{1,2})-([0-9]{1,4})/, "$1/$2/$3");
-
- /////////
- // Need to check for '15-Dec-09' also.
- // FF will not parse, but Chrome will.
- // Chrome will set date to 2009 as well.
- /////////
-
- // first check for 'dd-mmm-yyyy' or 'dd/mmm/yyyy' like '15-Dec-2010'
- parsable = parsable.replace(/^(3[01]|[0-2]?\d)[-\/]([a-z]{3,})[-\/](\d{4})/i, "$1 $2 $3");
-
- // Now check for 'dd-mmm-yy' or 'dd/mmm/yy' and normalize years to default century.
- var match = parsable.match(/^(3[01]|[0-2]?\d)[-\/]([a-z]{3,})[-\/](\d{2})\D*/i);
- if (match && match.length > 3) {
- var m3 = parseFloat(match[3]);
- var ny = jsDate.config.defaultCentury + m3;
- ny = String(ny);
-
- // now replace 2 digit year with 4 digit year
- parsable = parsable.replace(/^(3[01]|[0-2]?\d)[-\/]([a-z]{3,})[-\/](\d{2})\D*/i, match[1] +' '+ match[2] +' '+ ny);
-
- }
-
- // Check for '1/19/70 8:14PM'
- // where starts with mm/dd/yy or yy/mm/dd and have something after
- // Check if 1st postiion is greater than 31, assume it is year.
- // Assme all 2 digit years are 1900's.
- // Finally, change them into US style mm/dd/yyyy representations.
- match = parsable.match(/^([0-9]{1,2})[-\/]([0-9]{1,2})[-\/]([0-9]{1,2})[^0-9]/);
-
- function h1(parsable, match) {
- var m1 = parseFloat(match[1]);
- var m2 = parseFloat(match[2]);
- var m3 = parseFloat(match[3]);
- var cent = jsDate.config.defaultCentury;
- var ny, nd, nm, str;
-
- if (m1 > 31) { // first number is a year
- nd = m3;
- nm = m2;
- ny = cent + m1;
- }
-
- else { // last number is the year
- nd = m2;
- nm = m1;
- ny = cent + m3;
- }
-
- str = nm+'/'+nd+'/'+ny;
-
- // now replace 2 digit year with 4 digit year
- return parsable.replace(/^([0-9]{1,2})[-\/]([0-9]{1,2})[-\/]([0-9]{1,2})/, str);
-
- }
-
- if (match && match.length > 3) {
- parsable = h1(parsable, match);
- }
-
- // Now check for '1/19/70' with nothing after and do as above
- var match = parsable.match(/^([0-9]{1,2})[-\/]([0-9]{1,2})[-\/]([0-9]{1,2})$/);
-
- if (match && match.length > 3) {
- parsable = h1(parsable, match);
- }
-
-
- var i = 0;
- var length = jsDate.matchers.length;
- var pattern,
- ms,
- current = parsable,
- obj;
- while (i < length) {
- ms = Date.parse(current);
- if (!isNaN(ms)) {
- return new Date(ms);
- }
- pattern = jsDate.matchers[i];
- if (typeof pattern == 'function') {
- obj = pattern.call(jsDate, current);
- if (obj instanceof Date) {
- return obj;
- }
- } else {
- current = parsable.replace(pattern[0], pattern[1]);
- }
- i++;
- }
- return NaN;
- };
-
-
- /**
- * @static
- * Handy static utility function to return the number of days in a given month.
- * @param {Integer} year Year
- * @param {Integer} month Month (1-12)
- * @returns {Integer} Number of days in the month.
- */
- //
- // handy utility method Borrowed right from Ken Snyder's Date Instance Mehtods.
- //
- jsDate.daysInMonth = function(year, month) {
- if (month == 2) {
- return new Date(year, 1, 29).getDate() == 29 ? 29 : 28;
- }
- return [undefined,31,undefined,31,30,31,30,31,31,30,31,30,31][month];
- };
-
-
- //
- // An Array of regular expressions or functions that will attempt to match the date string.
- // Functions are called with scope of a jsDate instance.
- //
- jsDate.matchers = [
- // convert dd.mmm.yyyy to mm/dd/yyyy (world date to US date).
- [/(3[01]|[0-2]\d)\s*\.\s*(1[0-2]|0\d)\s*\.\s*([1-9]\d{3})/, '$2/$1/$3'],
- // convert yyyy-mm-dd to mm/dd/yyyy (ISO date to US date).
- [/([1-9]\d{3})\s*-\s*(1[0-2]|0\d)\s*-\s*(3[01]|[0-2]\d)/, '$2/$3/$1'],
- // Handle 12 hour or 24 hour time with milliseconds am/pm and optional date part.
- function(str) {
- var match = str.match(/^(?:(.+)\s+)?([012]?\d)(?:\s*\:\s*(\d\d))?(?:\s*\:\s*(\d\d(\.\d*)?))?\s*(am|pm)?\s*$/i);
- // opt. date hour opt. minute opt. second opt. msec opt. am or pm
- if (match) {
- if (match[1]) {
- var d = this.createDate(match[1]);
- if (isNaN(d)) {
- return;
- }
- } else {
- var d = new Date();
- d.setMilliseconds(0);
- }
- var hour = parseFloat(match[2]);
- if (match[6]) {
- hour = match[6].toLowerCase() == 'am' ? (hour == 12 ? 0 : hour) : (hour == 12 ? 12 : hour + 12);
- }
- d.setHours(hour, parseInt(match[3] || 0, 10), parseInt(match[4] || 0, 10), ((parseFloat(match[5] || 0)) || 0)*1000);
- return d;
- }
- else {
- return str;
- }
- },
- // Handle ISO timestamp with time zone.
- function(str) {
- var match = str.match(/^(?:(.+))[T|\s+]([012]\d)(?:\:(\d\d))(?:\:(\d\d))(?:\.\d+)([\+\-]\d\d\:\d\d)$/i);
- if (match) {
- if (match[1]) {
- var d = this.createDate(match[1]);
- if (isNaN(d)) {
- return;
- }
- } else {
- var d = new Date();
- d.setMilliseconds(0);
- }
- var hour = parseFloat(match[2]);
- d.setHours(hour, parseInt(match[3], 10), parseInt(match[4], 10), parseFloat(match[5])*1000);
- return d;
- }
- else {
- return str;
- }
- },
- // Try to match ambiguous strings like 12/8/22.
- // Use FF date assumption that 2 digit years are 20th century (i.e. 1900's).
- // This may be redundant with pre processing of date already performed.
- function(str) {
- var match = str.match(/^([0-3]?\d)\s*[-\/.\s]{1}\s*([a-zA-Z]{3,9})\s*[-\/.\s]{1}\s*([0-3]?\d)$/);
- if (match) {
- var d = new Date();
- var cent = jsDate.config.defaultCentury;
- var m1 = parseFloat(match[1]);
- var m3 = parseFloat(match[3]);
- var ny, nd, nm;
- if (m1 > 31) { // first number is a year
- nd = m3;
- ny = cent + m1;
- }
-
- else { // last number is the year
- nd = m1;
- ny = cent + m3;
- }
-
- var nm = inArray(match[2], jsDate.regional[jsDate.regional.getLocale()]["monthNamesShort"]);
-
- if (nm == -1) {
- nm = inArray(match[2], jsDate.regional[jsDate.regional.getLocale()]["monthNames"]);
- }
-
- d.setFullYear(ny, nm, nd);
- d.setHours(0,0,0,0);
- return d;
- }
-
- else {
- return str;
- }
- }
- ];
-
- //
- // I think John Reisig published this method on his blog, ejohn.
- //
- function inArray( elem, array ) {
- if ( array.indexOf ) {
- return array.indexOf( elem );
- }
-
- for ( var i = 0, length = array.length; i < length; i++ ) {
- if ( array[ i ] === elem ) {
- return i;
- }
- }
-
- return -1;
- }
-
- //
- // Thanks to Kangax, Christian Sciberras and Stack Overflow for this method.
- //
- function get_type(thing){
- if(thing===null) return "[object Null]"; // special case
- return Object.prototype.toString.call(thing);
- }
-
- $.jsDate = jsDate;
-
-
- /**
- * JavaScript printf/sprintf functions.
- *
- * This code has been adapted from the publicly available sprintf methods
- * by Ash Searle. His original header follows:
- *
- * This code is unrestricted: you are free to use it however you like.
- *
- * The functions should work as expected, performing left or right alignment,
- * truncating strings, outputting numbers with a required precision etc.
- *
- * For complex cases, these functions follow the Perl implementations of
- * (s)printf, allowing arguments to be passed out-of-order, and to set the
- * precision or length of the output based on arguments instead of fixed
- * numbers.
- *
- * See http://perldoc.perl.org/functions/sprintf.html for more information.
- *
- * Implemented:
- * - zero and space-padding
- * - right and left-alignment,
- * - base X prefix (binary, octal and hex)
- * - positive number prefix
- * - (minimum) width
- * - precision / truncation / maximum width
- * - out of order arguments
- *
- * Not implemented (yet):
- * - vector flag
- * - size (bytes, words, long-words etc.)
- *
- * Will not implement:
- * - %n or %p (no pass-by-reference in JavaScript)
- *
- * @version 2007.04.27
- * @author Ash Searle
- *
- * You can see the original work and comments on his blog:
- * http://hexmen.com/blog/2007/03/printf-sprintf/
- * http://hexmen.com/js/sprintf.js
- */
-
- /**
- * @Modifications 2009.05.26
- * @author Chris Leonello
- *
- * Added %p %P specifier
- * Acts like %g or %G but will not add more significant digits to the output than present in the input.
- * Example:
- * Format: '%.3p', Input: 0.012, Output: 0.012
- * Format: '%.3g', Input: 0.012, Output: 0.0120
- * Format: '%.4p', Input: 12.0, Output: 12.0
- * Format: '%.4g', Input: 12.0, Output: 12.00
- * Format: '%.4p', Input: 4.321e-5, Output: 4.321e-5
- * Format: '%.4g', Input: 4.321e-5, Output: 4.3210e-5
- *
- * Example:
- * >>> $.jqplot.sprintf('%.2f, %d', 23.3452, 43.23)
- * "23.35, 43"
- * >>> $.jqplot.sprintf("no value: %n, decimal with thousands separator: %'d", 23.3452, 433524)
- * "no value: , decimal with thousands separator: 433,524"
- */
- $.jqplot.sprintf = function() {
- function pad(str, len, chr, leftJustify) {
- var padding = (str.length >= len) ? '' : Array(1 + len - str.length >>> 0).join(chr);
- return leftJustify ? str + padding : padding + str;
-
- }
-
- function thousand_separate(value) {
- var value_str = new String(value);
- for (var i=10; i>0; i--) {
- if (value_str == (value_str = value_str.replace(/^(\d+)(\d{3})/, "$1"+$.jqplot.sprintf.thousandsSeparator+"$2"))) break;
- }
- return value_str;
- }
-
- function justify(value, prefix, leftJustify, minWidth, zeroPad, htmlSpace) {
- var diff = minWidth - value.length;
- if (diff > 0) {
- var spchar = ' ';
- if (htmlSpace) { spchar = ' '; }
- if (leftJustify || !zeroPad) {
- value = pad(value, minWidth, spchar, leftJustify);
- } else {
- value = value.slice(0, prefix.length) + pad('', diff, '0', true) + value.slice(prefix.length);
- }
- }
- return value;
- }
-
- function formatBaseX(value, base, prefix, leftJustify, minWidth, precision, zeroPad, htmlSpace) {
- // Note: casts negative numbers to positive ones
- var number = value >>> 0;
- prefix = prefix && number && {'2': '0b', '8': '0', '16': '0x'}[base] || '';
- value = prefix + pad(number.toString(base), precision || 0, '0', false);
- return justify(value, prefix, leftJustify, minWidth, zeroPad, htmlSpace);
- }
-
- function formatString(value, leftJustify, minWidth, precision, zeroPad, htmlSpace) {
- if (precision != null) {
- value = value.slice(0, precision);
- }
- return justify(value, '', leftJustify, minWidth, zeroPad, htmlSpace);
- }
-
- var a = arguments, i = 0, format = a[i++];
-
- return format.replace($.jqplot.sprintf.regex, function(substring, valueIndex, flags, minWidth, _, precision, type) {
- if (substring == '%%') { return '%'; }
-
- // parse flags
- var leftJustify = false, positivePrefix = '', zeroPad = false, prefixBaseX = false, htmlSpace = false, thousandSeparation = false;
- for (var j = 0; flags && j < flags.length; j++) switch (flags.charAt(j)) {
- case ' ': positivePrefix = ' '; break;
- case '+': positivePrefix = '+'; break;
- case '-': leftJustify = true; break;
- case '0': zeroPad = true; break;
- case '#': prefixBaseX = true; break;
- case '&': htmlSpace = true; break;
- case '\'': thousandSeparation = true; break;
- }
-
- // parameters may be null, undefined, empty-string or real valued
- // we want to ignore null, undefined and empty-string values
-
- if (!minWidth) {
- minWidth = 0;
- }
- else if (minWidth == '*') {
- minWidth = +a[i++];
- }
- else if (minWidth.charAt(0) == '*') {
- minWidth = +a[minWidth.slice(1, -1)];
- }
- else {
- minWidth = +minWidth;
- }
-
- // Note: undocumented perl feature:
- if (minWidth < 0) {
- minWidth = -minWidth;
- leftJustify = true;
- }
-
- if (!isFinite(minWidth)) {
- throw new Error('$.jqplot.sprintf: (minimum-)width must be finite');
- }
-
- if (!precision) {
- precision = 'fFeE'.indexOf(type) > -1 ? 6 : (type == 'd') ? 0 : void(0);
- }
- else if (precision == '*') {
- precision = +a[i++];
- }
- else if (precision.charAt(0) == '*') {
- precision = +a[precision.slice(1, -1)];
- }
- else {
- precision = +precision;
- }
-
- // grab value using valueIndex if required?
- var value = valueIndex ? a[valueIndex.slice(0, -1)] : a[i++];
-
- switch (type) {
- case 's': {
- if (value == null) {
- return '';
- }
- return formatString(String(value), leftJustify, minWidth, precision, zeroPad, htmlSpace);
- }
- case 'c': return formatString(String.fromCharCode(+value), leftJustify, minWidth, precision, zeroPad, htmlSpace);
- case 'b': return formatBaseX(value, 2, prefixBaseX, leftJustify, minWidth, precision, zeroPad,htmlSpace);
- case 'o': return formatBaseX(value, 8, prefixBaseX, leftJustify, minWidth, precision, zeroPad, htmlSpace);
- case 'x': return formatBaseX(value, 16, prefixBaseX, leftJustify, minWidth, precision, zeroPad, htmlSpace);
- case 'X': return formatBaseX(value, 16, prefixBaseX, leftJustify, minWidth, precision, zeroPad, htmlSpace).toUpperCase();
- case 'u': return formatBaseX(value, 10, prefixBaseX, leftJustify, minWidth, precision, zeroPad, htmlSpace);
- case 'i': {
- var number = parseInt(+value, 10);
- if (isNaN(number)) {
- return '';
- }
- var prefix = number < 0 ? '-' : positivePrefix;
- var number_str = thousandSeparation ? thousand_separate(String(Math.abs(number))): String(Math.abs(number));
- value = prefix + pad(number_str, precision, '0', false);
- //value = prefix + pad(String(Math.abs(number)), precision, '0', false);
- return justify(value, prefix, leftJustify, minWidth, zeroPad, htmlSpace);
- }
- case 'd': {
- var number = Math.round(+value);
- if (isNaN(number)) {
- return '';
- }
- var prefix = number < 0 ? '-' : positivePrefix;
- var number_str = thousandSeparation ? thousand_separate(String(Math.abs(number))): String(Math.abs(number));
- value = prefix + pad(number_str, precision, '0', false);
- return justify(value, prefix, leftJustify, minWidth, zeroPad, htmlSpace);
- }
- case 'e':
- case 'E':
- case 'f':
- case 'F':
- case 'g':
- case 'G':
- {
- var number = +value;
- if (isNaN(number)) {
- return '';
- }
- var prefix = number < 0 ? '-' : positivePrefix;
- var method = ['toExponential', 'toFixed', 'toPrecision']['efg'.indexOf(type.toLowerCase())];
- var textTransform = ['toString', 'toUpperCase']['eEfFgG'.indexOf(type) % 2];
- var number_str = Math.abs(number)[method](precision);
-
- // Apply the decimal mark properly by splitting the number by the
- // decimalMark, applying thousands separator, and then placing it
- // back in.
- var parts = number_str.toString().split('.');
- parts[0] = thousandSeparation ? thousand_separate(parts[0]) : parts[0];
- number_str = parts.join($.jqplot.sprintf.decimalMark);
-
- value = prefix + number_str;
- var justified = justify(value, prefix, leftJustify, minWidth, zeroPad, htmlSpace)[textTransform]();
-
- return justified;
- }
- case 'p':
- case 'P':
- {
- // make sure number is a number
- var number = +value;
- if (isNaN(number)) {
- return '';
- }
- var prefix = number < 0 ? '-' : positivePrefix;
-
- var parts = String(Number(Math.abs(number)).toExponential()).split(/e|E/);
- var sd = (parts[0].indexOf('.') != -1) ? parts[0].length - 1 : String(number).length;
- var zeros = (parts[1] < 0) ? -parts[1] - 1 : 0;
-
- if (Math.abs(number) < 1) {
- if (sd + zeros <= precision) {
- value = prefix + Math.abs(number).toPrecision(sd);
- }
- else {
- if (sd <= precision - 1) {
- value = prefix + Math.abs(number).toExponential(sd-1);
- }
- else {
- value = prefix + Math.abs(number).toExponential(precision-1);
- }
- }
- }
- else {
- var prec = (sd <= precision) ? sd : precision;
- value = prefix + Math.abs(number).toPrecision(prec);
- }
- var textTransform = ['toString', 'toUpperCase']['pP'.indexOf(type) % 2];
- return justify(value, prefix, leftJustify, minWidth, zeroPad, htmlSpace)[textTransform]();
- }
- case 'n': return '';
- default: return substring;
- }
- });
- };
-
- $.jqplot.sprintf.thousandsSeparator = ',';
- // Specifies the decimal mark for floating point values. By default a period '.'
- // is used. If you change this value to for example a comma be sure to also
- // change the thousands separator or else this won't work since a simple String
- // replace is used (replacing all periods with the mark specified here).
- $.jqplot.sprintf.decimalMark = '.';
-
- $.jqplot.sprintf.regex = /%%|%(\d+\$)?([-+#0&\' ]*)(\*\d+\$|\*|\d+)?(\.(\*\d+\$|\*|\d+))?([nAscboxXuidfegpEGP])/g;
-
- $.jqplot.getSignificantFigures = function(number) {
- var parts = String(Number(Math.abs(number)).toExponential()).split(/e|E/);
- // total significant digits
- var sd = (parts[0].indexOf('.') != -1) ? parts[0].length - 1 : parts[0].length;
- var zeros = (parts[1] < 0) ? -parts[1] - 1 : 0;
- // exponent
- var expn = parseInt(parts[1], 10);
- // digits to the left of the decimal place
- var dleft = (expn + 1 > 0) ? expn + 1 : 0;
- // digits to the right of the decimal place
- var dright = (sd <= dleft) ? 0 : sd - expn - 1;
- return {significantDigits: sd, digitsLeft: dleft, digitsRight: dright, zeros: zeros, exponent: expn} ;
- };
-
- $.jqplot.getPrecision = function(number) {
- return $.jqplot.getSignificantFigures(number).digitsRight;
- };
-
-
-
-
- var backCompat = $.uiBackCompat !== false;
-
- $.jqplot.effects = {
- effect: {}
- };
-
- // prefix used for storing data on .data()
- var dataSpace = "jqplot.storage.";
-
- /******************************************************************************/
- /*********************************** EFFECTS **********************************/
- /******************************************************************************/
-
- $.extend( $.jqplot.effects, {
- version: "1.9pre",
-
- // Saves a set of properties in a data storage
- save: function( element, set ) {
- for( var i=0; i < set.length; i++ ) {
- if ( set[ i ] !== null ) {
- element.data( dataSpace + set[ i ], element[ 0 ].style[ set[ i ] ] );
- }
- }
- },
-
- // Restores a set of previously saved properties from a data storage
- restore: function( element, set ) {
- for( var i=0; i < set.length; i++ ) {
- if ( set[ i ] !== null ) {
- element.css( set[ i ], element.data( dataSpace + set[ i ] ) );
- }
- }
- },
-
- setMode: function( el, mode ) {
- if (mode === "toggle") {
- mode = el.is( ":hidden" ) ? "show" : "hide";
- }
- return mode;
- },
-
- // Wraps the element around a wrapper that copies position properties
- createWrapper: function( element ) {
-
- // if the element is already wrapped, return it
- if ( element.parent().is( ".ui-effects-wrapper" )) {
- return element.parent();
- }
-
- // wrap the element
- var props = {
- width: element.outerWidth(true),
- height: element.outerHeight(true),
- "float": element.css( "float" )
- },
- wrapper = $( "<div></div>" )
- .addClass( "ui-effects-wrapper" )
- .css({
- fontSize: "100%",
- background: "transparent",
- border: "none",
- margin: 0,
- padding: 0
- }),
- // Store the size in case width/height are defined in % - Fixes #5245
- size = {
- width: element.width(),
- height: element.height()
- },
- active = document.activeElement;
-
- element.wrap( wrapper );
-
- // Fixes #7595 - Elements lose focus when wrapped.
- if ( element[ 0 ] === active || $.contains( element[ 0 ], active ) ) {
- $( active ).focus();
- }
-
- wrapper = element.parent(); //Hotfix for jQuery 1.4 since some change in wrap() seems to actually loose the reference to the wrapped element
-
- // transfer positioning properties to the wrapper
- if ( element.css( "position" ) === "static" ) {
- wrapper.css({ position: "relative" });
- element.css({ position: "relative" });
- } else {
- $.extend( props, {
- position: element.css( "position" ),
- zIndex: element.css( "z-index" )
- });
- $.each([ "top", "left", "bottom", "right" ], function(i, pos) {
- props[ pos ] = element.css( pos );
- if ( isNaN( parseInt( props[ pos ], 10 ) ) ) {
- props[ pos ] = "auto";
- }
- });
- element.css({
- position: "relative",
- top: 0,
- left: 0,
- right: "auto",
- bottom: "auto"
- });
- }
- element.css(size);
-
- return wrapper.css( props ).show();
- },
-
- removeWrapper: function( element ) {
- var active = document.activeElement;
-
- if ( element.parent().is( ".ui-effects-wrapper" ) ) {
- element.parent().replaceWith( element );
-
- // Fixes #7595 - Elements lose focus when wrapped.
- if ( element[ 0 ] === active || $.contains( element[ 0 ], active ) ) {
- $( active ).focus();
- }
- }
-
-
- return element;
- }
- });
-
- // return an effect options object for the given parameters:
- function _normalizeArguments( effect, options, speed, callback ) {
-
- // short path for passing an effect options object:
- if ( $.isPlainObject( effect ) ) {
- return effect;
- }
-
- // convert to an object
- effect = { effect: effect };
-
- // catch (effect)
- if ( options === undefined ) {
- options = {};
- }
-
- // catch (effect, callback)
- if ( $.isFunction( options ) ) {
- callback = options;
- speed = null;
- options = {};
- }
-
- // catch (effect, speed, ?)
- if ( $.type( options ) === "number" || $.fx.speeds[ options ]) {
- callback = speed;
- speed = options;
- options = {};
- }
-
- // catch (effect, options, callback)
- if ( $.isFunction( speed ) ) {
- callback = speed;
- speed = null;
- }
-
- // add options to effect
- if ( options ) {
- $.extend( effect, options );
- }
-
- speed = speed || options.duration;
- effect.duration = $.fx.off ? 0 : typeof speed === "number"
- ? speed : speed in $.fx.speeds ? $.fx.speeds[ speed ] : $.fx.speeds._default;
-
- effect.complete = callback || options.complete;
-
- return effect;
- }
-
- function standardSpeed( speed ) {
- // valid standard speeds
- if ( !speed || typeof speed === "number" || $.fx.speeds[ speed ] ) {
- return true;
- }
-
- // invalid strings - treat as "normal" speed
- if ( typeof speed === "string" && !$.jqplot.effects.effect[ speed ] ) {
- // TODO: remove in 2.0 (#7115)
- if ( backCompat && $.jqplot.effects[ speed ] ) {
- return false;
- }
- return true;
- }
-
- return false;
- }
-
- $.fn.extend({
- jqplotEffect: function( effect, options, speed, callback ) {
- var args = _normalizeArguments.apply( this, arguments ),
- mode = args.mode,
- queue = args.queue,
- effectMethod = $.jqplot.effects.effect[ args.effect ],
-
- // DEPRECATED: remove in 2.0 (#7115)
- oldEffectMethod = !effectMethod && backCompat && $.jqplot.effects[ args.effect ];
-
- if ( $.fx.off || !( effectMethod || oldEffectMethod ) ) {
- // delegate to the original method (e.g., .show()) if possible
- if ( mode ) {
- return this[ mode ]( args.duration, args.complete );
- } else {
- return this.each( function() {
- if ( args.complete ) {
- args.complete.call( this );
- }
- });
- }
- }
-
- function run( next ) {
- var elem = $( this ),
- complete = args.complete,
- mode = args.mode;
-
- function done() {
- if ( $.isFunction( complete ) ) {
- complete.call( elem[0] );
- }
- if ( $.isFunction( next ) ) {
- next();
- }
- }
-
- // if the element is hiddden and mode is hide,
- // or element is visible and mode is show
- if ( elem.is( ":hidden" ) ? mode === "hide" : mode === "show" ) {
- done();
- } else {
- effectMethod.call( elem[0], args, done );
- }
- }
-
- // TODO: remove this check in 2.0, effectMethod will always be true
- if ( effectMethod ) {
- return queue === false ? this.each( run ) : this.queue( queue || "fx", run );
- } else {
- // DEPRECATED: remove in 2.0 (#7115)
- return oldEffectMethod.call(this, {
- options: args,
- duration: args.duration,
- callback: args.complete,
- mode: args.mode
- });
- }
- }
- });
-
-
-
-
- var rvertical = /up|down|vertical/,
- rpositivemotion = /up|left|vertical|horizontal/;
-
- $.jqplot.effects.effect.blind = function( o, done ) {
- // Create element
- var el = $( this ),
- props = [ "position", "top", "bottom", "left", "right", "height", "width" ],
- mode = $.jqplot.effects.setMode( el, o.mode || "hide" ),
- direction = o.direction || "up",
- vertical = rvertical.test( direction ),
- ref = vertical ? "height" : "width",
- ref2 = vertical ? "top" : "left",
- motion = rpositivemotion.test( direction ),
- animation = {},
- show = mode === "show",
- wrapper, distance, top;
-
- // // if already wrapped, the wrapper's properties are my property. #6245
- if ( el.parent().is( ".ui-effects-wrapper" ) ) {
- $.jqplot.effects.save( el.parent(), props );
- } else {
- $.jqplot.effects.save( el, props );
- }
- el.show();
- top = parseInt(el.css('top'), 10);
- wrapper = $.jqplot.effects.createWrapper( el ).css({
- overflow: "hidden"
- });
-
- distance = vertical ? wrapper[ ref ]() + top : wrapper[ ref ]();
-
- animation[ ref ] = show ? String(distance) : '0';
- if ( !motion ) {
- el
- .css( vertical ? "bottom" : "right", 0 )
- .css( vertical ? "top" : "left", "" )
- .css({ position: "absolute" });
- animation[ ref2 ] = show ? '0' : String(distance);
- }
-
- // // start at 0 if we are showing
- if ( show ) {
- wrapper.css( ref, 0 );
- if ( ! motion ) {
- wrapper.css( ref2, distance );
- }
- }
-
- // // Animate
- wrapper.animate( animation, {
- duration: o.duration,
- easing: o.easing,
- queue: false,
- complete: function() {
- if ( mode === "hide" ) {
- el.hide();
- }
- $.jqplot.effects.restore( el, props );
- $.jqplot.effects.removeWrapper( el );
- done();
- }
- });
-
- };
-
-})(jQuery);
projects / psensor-pkg-debian.git / commitdiff
