FSN#41386 jQplot en plugins van 1.06 -> 1.09
svn path=/Website/trunk/; revision=34965
This commit is contained in:
465
APPL/Localscripts/jqPlot/dist/plugins/jqplot.highlighter.js
vendored
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465
APPL/Localscripts/jqPlot/dist/plugins/jqplot.highlighter.js
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/**
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* jqPlot
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* Pure JavaScript plotting plugin using jQuery
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*
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* Version: 1.0.9
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* Revision: d96a669
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*
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* Copyright (c) 2009-2016 Chris Leonello
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* jqPlot is currently available for use in all personal or commercial projects
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* under both the MIT (http://www.opensource.org/licenses/mit-license.php) and GPL
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* version 2.0 (http://www.gnu.org/licenses/gpl-2.0.html) licenses. This means that you can
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* choose the license that best suits your project and use it accordingly.
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*
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* Although not required, the author would appreciate an email letting him
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* know of any substantial use of jqPlot. You can reach the author at:
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* chris at jqplot dot com or see http://www.jqplot.com/info.php .
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*
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* If you are feeling kind and generous, consider supporting the project by
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* making a donation at: http://www.jqplot.com/donate.php .
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*
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* sprintf functions contained in jqplot.sprintf.js by Ash Searle:
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*
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* version 2007.04.27
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* author Ash Searle
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* http://hexmen.com/blog/2007/03/printf-sprintf/
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* http://hexmen.com/js/sprintf.js
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* The author (Ash Searle) has placed this code in the public domain:
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* "This code is unrestricted: you are free to use it however you like."
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*
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*/
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(function($) {
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$.jqplot.eventListenerHooks.push(['jqplotMouseMove', handleMove]);
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/**
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* Class: $.jqplot.Highlighter
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* Plugin which will highlight data points when they are moused over.
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*
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* To use this plugin, include the js
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* file in your source:
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*
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* > <script type="text/javascript" src="plugins/jqplot.highlighter.js"></script>
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*
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* A tooltip providing information about the data point is enabled by default.
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* To disable the tooltip, set "showTooltip" to false.
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*
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* You can control what data is displayed in the tooltip with various
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* options. The "tooltipAxes" option controls whether the x, y or both
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* data values are displayed.
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*
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* Some chart types (e.g. hi-low-close) have more than one y value per
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* data point. To display the additional values in the tooltip, set the
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* "yvalues" option to the desired number of y values present (3 for a hlc chart).
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*
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* By default, data values will be formatted with the same formatting
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* specifiers as used to format the axis ticks. A custom format code
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* can be supplied with the tooltipFormatString option. This will apply
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* to all values in the tooltip.
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*
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* For more complete control, the "formatString" option can be set. This
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* Allows conplete control over tooltip formatting. Values are passed to
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* the format string in an order determined by the "tooltipAxes" and "yvalues"
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* options. So, if you have a hi-low-close chart and you just want to display
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* the hi-low-close values in the tooltip, you could set a formatString like:
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*
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* > highlighter: {
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* > tooltipAxes: 'y',
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* > yvalues: 3,
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* > formatString:'<table class="jqplot-highlighter">
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* > <tr><td>hi:</td><td>%s</td></tr>
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* > <tr><td>low:</td><td>%s</td></tr>
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* > <tr><td>close:</td><td>%s</td></tr></table>'
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* > }
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*
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*/
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$.jqplot.Highlighter = function(options) {
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// Group: Properties
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//
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//prop: show
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// true to show the highlight.
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this.show = $.jqplot.config.enablePlugins;
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// prop: markerRenderer
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// Renderer used to draw the marker of the highlighted point.
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// Renderer will assimilate attributes from the data point being highlighted,
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// so no attributes need set on the renderer directly.
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// Default is to turn off shadow drawing on the highlighted point.
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this.markerRenderer = new $.jqplot.MarkerRenderer({shadow:false});
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// prop: showMarker
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// true to show the marker
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this.showMarker = true;
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// prop: lineWidthAdjust
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// Pixels to add to the lineWidth of the highlight.
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this.lineWidthAdjust = 2.5;
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// prop: sizeAdjust
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// Pixels to add to the overall size of the highlight.
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this.sizeAdjust = 5;
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// prop: showTooltip
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// Show a tooltip with data point values.
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this.showTooltip = true;
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// prop: tooltipLocation
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// Where to position tooltip, 'n', 'ne', 'e', 'se', 's', 'sw', 'w', 'nw'
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this.tooltipLocation = 'nw';
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// prop: fadeTooltip
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// true = fade in/out tooltip, flase = show/hide tooltip
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this.fadeTooltip = true;
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// prop: tooltipFadeSpeed
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// 'slow', 'def', 'fast', or number of milliseconds.
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this.tooltipFadeSpeed = "fast";
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// prop: tooltipOffset
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// Pixel offset of tooltip from the highlight.
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this.tooltipOffset = 2;
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// prop: tooltipAxes
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// Which axes to display in tooltip, 'x', 'y' or 'both', 'xy' or 'yx'
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// 'both' and 'xy' are equivalent, 'yx' reverses order of labels.
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this.tooltipAxes = 'both';
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// prop; tooltipSeparator
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// String to use to separate x and y axes in tooltip.
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this.tooltipSeparator = ', ';
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// prop; tooltipContentEditor
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// Function used to edit/augment/replace the formatted tooltip contents.
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// Called as str = tooltipContentEditor(str, seriesIndex, pointIndex)
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// where str is the generated tooltip html and seriesIndex and pointIndex identify
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// the data point being highlighted. Should return the html for the tooltip contents.
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this.tooltipContentEditor = null;
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// prop: useAxesFormatters
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// Use the x and y axes formatters to format the text in the tooltip.
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this.useAxesFormatters = true;
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// prop: tooltipFormatString
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// sprintf format string for the tooltip.
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// Uses Ash Searle's javascript sprintf implementation
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// found here: http://hexmen.com/blog/2007/03/printf-sprintf/
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// See http://perldoc.perl.org/functions/sprintf.html for reference.
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// Additional "p" and "P" format specifiers added by Chris Leonello.
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this.tooltipFormatString = '%.5P';
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// prop: formatString
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// alternative to tooltipFormatString
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// will format the whole tooltip text, populating with x, y values as
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// indicated by tooltipAxes option. So, you could have a tooltip like:
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// 'Date: %s, number of cats: %d' to format the whole tooltip at one go.
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// If useAxesFormatters is true, values will be formatted according to
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// Axes formatters and you can populate your tooltip string with
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// %s placeholders.
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this.formatString = null;
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// prop: yvalues
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// Number of y values to expect in the data point array.
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// Typically this is 1. Certain plots, like OHLC, will
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// have more y values in each data point array.
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this.yvalues = 1;
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// prop: bringSeriesToFront
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// This option requires jQuery 1.4+
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// True to bring the series of the highlighted point to the front
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// of other series.
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this.bringSeriesToFront = false;
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this._tooltipElem;
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this.isHighlighting = false;
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this.currentNeighbor = null;
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$.extend(true, this, options);
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};
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var locations = ['nw', 'n', 'ne', 'e', 'se', 's', 'sw', 'w'];
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var locationIndicies = {'nw':0, 'n':1, 'ne':2, 'e':3, 'se':4, 's':5, 'sw':6, 'w':7};
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var oppositeLocations = ['se', 's', 'sw', 'w', 'nw', 'n', 'ne', 'e'];
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// axis.renderer.tickrenderer.formatter
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// called with scope of plot
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$.jqplot.Highlighter.init = function (target, data, opts){
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var options = opts || {};
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// add a highlighter attribute to the plot
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this.plugins.highlighter = new $.jqplot.Highlighter(options.highlighter);
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};
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// called within scope of series
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$.jqplot.Highlighter.parseOptions = function (defaults, options) {
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// Add a showHighlight option to the series
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// and set it to true by default.
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this.showHighlight = true;
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};
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// called within context of plot
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// create a canvas which we can draw on.
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// insert it before the eventCanvas, so eventCanvas will still capture events.
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$.jqplot.Highlighter.postPlotDraw = function() {
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// Memory Leaks patch
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if (this.plugins.highlighter && this.plugins.highlighter.highlightCanvas) {
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this.plugins.highlighter.highlightCanvas.resetCanvas();
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this.plugins.highlighter.highlightCanvas = null;
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}
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if (this.plugins.highlighter && this.plugins.highlighter._tooltipElem) {
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this.plugins.highlighter._tooltipElem.emptyForce();
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this.plugins.highlighter._tooltipElem = null;
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}
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this.plugins.highlighter.highlightCanvas = new $.jqplot.GenericCanvas();
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this.eventCanvas._elem.before(this.plugins.highlighter.highlightCanvas.createElement(this._gridPadding, 'jqplot-highlight-canvas', this._plotDimensions, this));
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this.plugins.highlighter.highlightCanvas.setContext();
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var elem = document.createElement('div');
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this.plugins.highlighter._tooltipElem = $(elem);
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elem = null;
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this.plugins.highlighter._tooltipElem.addClass('jqplot-highlighter-tooltip');
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this.plugins.highlighter._tooltipElem.css({position:'absolute', display:'none'});
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this.eventCanvas._elem.before(this.plugins.highlighter._tooltipElem);
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};
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$.jqplot.preInitHooks.push($.jqplot.Highlighter.init);
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$.jqplot.preParseSeriesOptionsHooks.push($.jqplot.Highlighter.parseOptions);
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$.jqplot.postDrawHooks.push($.jqplot.Highlighter.postPlotDraw);
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function draw(plot, neighbor) {
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var hl = plot.plugins.highlighter;
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var s = plot.series[neighbor.seriesIndex];
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var smr = s.markerRenderer;
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var mr = hl.markerRenderer;
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mr.style = smr.style;
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mr.lineWidth = smr.lineWidth + hl.lineWidthAdjust;
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mr.size = smr.size + hl.sizeAdjust;
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var rgba = $.jqplot.getColorComponents(smr.color);
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var newrgb = [rgba[0], rgba[1], rgba[2]];
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var alpha = (rgba[3] >= 0.6) ? rgba[3]*0.6 : rgba[3]*(2-rgba[3]);
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mr.color = 'rgba('+newrgb[0]+','+newrgb[1]+','+newrgb[2]+','+alpha+')';
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mr.init();
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mr.draw(s.gridData[neighbor.pointIndex][0], s.gridData[neighbor.pointIndex][1], hl.highlightCanvas._ctx);
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}
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function showTooltip(plot, series, neighbor) {
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// neighbor looks like: {seriesIndex: i, pointIndex:j, gridData:p, data:s.data[j]}
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// gridData should be x,y pixel coords on the grid.
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// add the plot._gridPadding to that to get x,y in the target.
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var hl = plot.plugins.highlighter;
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var elem = hl._tooltipElem;
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var serieshl = series.highlighter || {};
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var opts = $.extend(true, {}, hl, serieshl);
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if (opts.useAxesFormatters) {
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var xf = series._xaxis._ticks[0].formatter;
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var yf = series._yaxis._ticks[0].formatter;
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var xfstr = series._xaxis._ticks[0].formatString;
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var yfstr = series._yaxis._ticks[0].formatString;
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var str;
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var xstr = xf(xfstr, neighbor.data[0]);
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var ystrs = [];
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for (var i=1; i<opts.yvalues+1; i++) {
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ystrs.push(yf(yfstr, neighbor.data[i]));
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}
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if (typeof opts.formatString === 'string') {
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switch (opts.tooltipAxes) {
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case 'both':
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case 'xy':
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ystrs.unshift(xstr);
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ystrs.unshift(opts.formatString);
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str = $.jqplot.sprintf.apply($.jqplot.sprintf, ystrs);
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break;
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case 'yx':
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ystrs.push(xstr);
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ystrs.unshift(opts.formatString);
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str = $.jqplot.sprintf.apply($.jqplot.sprintf, ystrs);
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break;
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case 'x':
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str = $.jqplot.sprintf.apply($.jqplot.sprintf, [opts.formatString, xstr]);
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break;
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case 'y':
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ystrs.unshift(opts.formatString);
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str = $.jqplot.sprintf.apply($.jqplot.sprintf, ystrs);
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break;
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default: // same as xy
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ystrs.unshift(xstr);
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ystrs.unshift(opts.formatString);
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str = $.jqplot.sprintf.apply($.jqplot.sprintf, ystrs);
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break;
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}
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}
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else {
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switch (opts.tooltipAxes) {
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case 'both':
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case 'xy':
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str = xstr;
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for (var i=0; i<ystrs.length; i++) {
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str += opts.tooltipSeparator + ystrs[i];
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}
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break;
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case 'yx':
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str = '';
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for (var i=0; i<ystrs.length; i++) {
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str += ystrs[i] + opts.tooltipSeparator;
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}
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str += xstr;
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break;
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case 'x':
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str = xstr;
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break;
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case 'y':
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str = ystrs.join(opts.tooltipSeparator);
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break;
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default: // same as 'xy'
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str = xstr;
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for (var i=0; i<ystrs.length; i++) {
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str += opts.tooltipSeparator + ystrs[i];
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}
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break;
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}
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}
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}
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else {
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var str;
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if (typeof opts.formatString === 'string') {
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str = $.jqplot.sprintf.apply($.jqplot.sprintf, [opts.formatString].concat(neighbor.data));
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}
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else {
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if (opts.tooltipAxes == 'both' || opts.tooltipAxes == 'xy') {
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str = $.jqplot.sprintf(opts.tooltipFormatString, neighbor.data[0]) + opts.tooltipSeparator + $.jqplot.sprintf(opts.tooltipFormatString, neighbor.data[1]);
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}
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else if (opts.tooltipAxes == 'yx') {
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str = $.jqplot.sprintf(opts.tooltipFormatString, neighbor.data[1]) + opts.tooltipSeparator + $.jqplot.sprintf(opts.tooltipFormatString, neighbor.data[0]);
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}
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else if (opts.tooltipAxes == 'x') {
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str = $.jqplot.sprintf(opts.tooltipFormatString, neighbor.data[0]);
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}
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else if (opts.tooltipAxes == 'y') {
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str = $.jqplot.sprintf(opts.tooltipFormatString, neighbor.data[1]);
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}
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}
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}
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if ($.isFunction(opts.tooltipContentEditor)) {
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// args str, seriesIndex, pointIndex are essential so the hook can look up
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// extra data for the point.
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str = opts.tooltipContentEditor(str, neighbor.seriesIndex, neighbor.pointIndex, plot);
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}
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elem.html(str);
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var gridpos = {x:neighbor.gridData[0], y:neighbor.gridData[1]};
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var ms = 0;
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var fact = 0.707;
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if (series.markerRenderer.show == true) {
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ms = (series.markerRenderer.size + opts.sizeAdjust)/2;
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}
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var loc = locations;
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if (series.fillToZero && series.fill && neighbor.data[1] < 0) {
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loc = oppositeLocations;
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}
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switch (loc[locationIndicies[opts.tooltipLocation]]) {
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case 'nw':
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var x = gridpos.x + plot._gridPadding.left - elem.outerWidth(true) - opts.tooltipOffset - fact * ms;
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var y = gridpos.y + plot._gridPadding.top - opts.tooltipOffset - elem.outerHeight(true) - fact * ms;
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break;
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case 'n':
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var x = gridpos.x + plot._gridPadding.left - elem.outerWidth(true)/2;
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var y = gridpos.y + plot._gridPadding.top - opts.tooltipOffset - elem.outerHeight(true) - ms;
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break;
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case 'ne':
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var x = gridpos.x + plot._gridPadding.left + opts.tooltipOffset + fact * ms;
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var y = gridpos.y + plot._gridPadding.top - opts.tooltipOffset - elem.outerHeight(true) - fact * ms;
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break;
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case 'e':
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var x = gridpos.x + plot._gridPadding.left + opts.tooltipOffset + ms;
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var y = gridpos.y + plot._gridPadding.top - elem.outerHeight(true)/2;
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break;
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case 'se':
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var x = gridpos.x + plot._gridPadding.left + opts.tooltipOffset + fact * ms;
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var y = gridpos.y + plot._gridPadding.top + opts.tooltipOffset + fact * ms;
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break;
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case 's':
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var x = gridpos.x + plot._gridPadding.left - elem.outerWidth(true)/2;
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var y = gridpos.y + plot._gridPadding.top + opts.tooltipOffset + ms;
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break;
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case 'sw':
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var x = gridpos.x + plot._gridPadding.left - elem.outerWidth(true) - opts.tooltipOffset - fact * ms;
|
||||
var y = gridpos.y + plot._gridPadding.top + opts.tooltipOffset + fact * ms;
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||||
break;
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case 'w':
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||||
var x = gridpos.x + plot._gridPadding.left - elem.outerWidth(true) - opts.tooltipOffset - ms;
|
||||
var y = gridpos.y + plot._gridPadding.top - elem.outerHeight(true)/2;
|
||||
break;
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default: // same as 'nw'
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||||
var x = gridpos.x + plot._gridPadding.left - elem.outerWidth(true) - opts.tooltipOffset - fact * ms;
|
||||
var y = gridpos.y + plot._gridPadding.top - opts.tooltipOffset - elem.outerHeight(true) - fact * ms;
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||||
break;
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||||
}
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||||
elem.css('left', x);
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||||
elem.css('top', y);
|
||||
if (opts.fadeTooltip) {
|
||||
// Fix for stacked up animations. Thnanks Trevor!
|
||||
elem.stop(true,true).fadeIn(opts.tooltipFadeSpeed);
|
||||
}
|
||||
else {
|
||||
elem.show();
|
||||
}
|
||||
elem = null;
|
||||
|
||||
}
|
||||
|
||||
function handleMove(ev, gridpos, datapos, neighbor, plot) {
|
||||
var hl = plot.plugins.highlighter;
|
||||
var c = plot.plugins.cursor;
|
||||
if (hl.show) {
|
||||
if (neighbor == null && hl.isHighlighting) {
|
||||
var evt = jQuery.Event('jqplotHighlighterUnhighlight');
|
||||
plot.target.trigger(evt);
|
||||
|
||||
var ctx = hl.highlightCanvas._ctx;
|
||||
ctx.clearRect(0, 0, ctx.canvas.width, ctx.canvas.height);
|
||||
if (hl.fadeTooltip) {
|
||||
hl._tooltipElem.fadeOut(hl.tooltipFadeSpeed);
|
||||
}
|
||||
else {
|
||||
hl._tooltipElem.hide();
|
||||
}
|
||||
if (hl.bringSeriesToFront) {
|
||||
plot.restorePreviousSeriesOrder();
|
||||
}
|
||||
hl.isHighlighting = false;
|
||||
hl.currentNeighbor = null;
|
||||
ctx = null;
|
||||
}
|
||||
else if (neighbor != null && plot.series[neighbor.seriesIndex].showHighlight && !hl.isHighlighting) {
|
||||
var evt = jQuery.Event('jqplotHighlighterHighlight');
|
||||
evt.which = ev.which;
|
||||
evt.pageX = ev.pageX;
|
||||
evt.pageY = ev.pageY;
|
||||
var ins = [neighbor.seriesIndex, neighbor.pointIndex, neighbor.data, plot];
|
||||
plot.target.trigger(evt, ins);
|
||||
|
||||
hl.isHighlighting = true;
|
||||
hl.currentNeighbor = neighbor;
|
||||
if (hl.showMarker) {
|
||||
draw(plot, neighbor);
|
||||
}
|
||||
if (plot.series[neighbor.seriesIndex].show && hl.showTooltip && (!c || !c._zoom.started)) {
|
||||
showTooltip(plot, plot.series[neighbor.seriesIndex], neighbor);
|
||||
}
|
||||
if (hl.bringSeriesToFront) {
|
||||
plot.moveSeriesToFront(neighbor.seriesIndex);
|
||||
}
|
||||
}
|
||||
// check to see if we're highlighting the wrong point.
|
||||
else if (neighbor != null && hl.isHighlighting && hl.currentNeighbor != neighbor) {
|
||||
// highlighting the wrong point.
|
||||
|
||||
// if new series allows highlighting, highlight new point.
|
||||
if (plot.series[neighbor.seriesIndex].showHighlight) {
|
||||
var ctx = hl.highlightCanvas._ctx;
|
||||
ctx.clearRect(0, 0, ctx.canvas.width, ctx.canvas.height);
|
||||
hl.isHighlighting = true;
|
||||
hl.currentNeighbor = neighbor;
|
||||
if (hl.showMarker) {
|
||||
draw(plot, neighbor);
|
||||
}
|
||||
if (plot.series[neighbor.seriesIndex].show && hl.showTooltip && (!c || !c._zoom.started)) {
|
||||
showTooltip(plot, plot.series[neighbor.seriesIndex], neighbor);
|
||||
}
|
||||
if (hl.bringSeriesToFront) {
|
||||
plot.moveSeriesToFront(neighbor.seriesIndex);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
})(jQuery);
|
||||
946
APPL/Localscripts/jqPlot/dist/plugins/jqplot.pieRenderer.js
vendored
Normal file
946
APPL/Localscripts/jqPlot/dist/plugins/jqplot.pieRenderer.js
vendored
Normal file
@@ -0,0 +1,946 @@
|
||||
/**
|
||||
* jqPlot
|
||||
* Pure JavaScript plotting plugin using jQuery
|
||||
*
|
||||
* Version: 1.0.9
|
||||
* Revision: d96a669
|
||||
*
|
||||
* Copyright (c) 2009-2016 Chris Leonello
|
||||
* jqPlot is currently available for use in all personal or commercial projects
|
||||
* under both the MIT (http://www.opensource.org/licenses/mit-license.php) and GPL
|
||||
* version 2.0 (http://www.gnu.org/licenses/gpl-2.0.html) licenses. This means that you can
|
||||
* choose the license that best suits your project and use it accordingly.
|
||||
*
|
||||
* Although not required, the author would appreciate an email letting him
|
||||
* know of any substantial use of jqPlot. You can reach the author at:
|
||||
* chris at jqplot dot com or see http://www.jqplot.com/info.php .
|
||||
*
|
||||
* If you are feeling kind and generous, consider supporting the project by
|
||||
* making a donation at: http://www.jqplot.com/donate.php .
|
||||
*
|
||||
* sprintf functions contained in jqplot.sprintf.js by Ash Searle:
|
||||
*
|
||||
* version 2007.04.27
|
||||
* author Ash Searle
|
||||
* http://hexmen.com/blog/2007/03/printf-sprintf/
|
||||
* http://hexmen.com/js/sprintf.js
|
||||
* The author (Ash Searle) has placed this code in the public domain:
|
||||
* "This code is unrestricted: you are free to use it however you like."
|
||||
*
|
||||
*/
|
||||
(function($) {
|
||||
/**
|
||||
* Class: $.jqplot.PieRenderer
|
||||
* Plugin renderer to draw a pie chart.
|
||||
* x values, if present, will be used as slice labels.
|
||||
* y values give slice size.
|
||||
*
|
||||
* To use this renderer, you need to include the
|
||||
* pie renderer plugin, for example:
|
||||
*
|
||||
* > <script type="text/javascript" src="plugins/jqplot.pieRenderer.js"></script>
|
||||
*
|
||||
* Properties described here are passed into the $.jqplot function
|
||||
* as options on the series renderer. For example:
|
||||
*
|
||||
* > plot2 = $.jqplot('chart2', [s1, s2], {
|
||||
* > seriesDefaults: {
|
||||
* > renderer:$.jqplot.PieRenderer,
|
||||
* > rendererOptions:{
|
||||
* > sliceMargin: 2,
|
||||
* > startAngle: -90
|
||||
* > }
|
||||
* > }
|
||||
* > });
|
||||
*
|
||||
* A pie plot will trigger events on the plot target
|
||||
* according to user interaction. All events return the event object,
|
||||
* the series index, the point (slice) index, and the point data for
|
||||
* the appropriate slice.
|
||||
*
|
||||
* 'jqplotDataMouseOver' - triggered when user mouseing over a slice.
|
||||
* 'jqplotDataHighlight' - triggered the first time user mouses over a slice,
|
||||
* if highlighting is enabled.
|
||||
* 'jqplotDataUnhighlight' - triggered when a user moves the mouse out of
|
||||
* a highlighted slice.
|
||||
* 'jqplotLegendHighlight' - triggered the first time user mouses over a legend,
|
||||
* if highlighting is enabled.
|
||||
* 'jqplotLegendUnhighlight' - triggered when a user moves the mouse out of
|
||||
* a highlighted legend.
|
||||
* 'jqplotDataClick' - triggered when the user clicks on a slice.
|
||||
* 'jqplotDataRightClick' - tiggered when the user right clicks on a slice if
|
||||
* the "captureRightClick" option is set to true on the plot.
|
||||
*/
|
||||
$.jqplot.PieRenderer = function(){
|
||||
$.jqplot.LineRenderer.call(this);
|
||||
};
|
||||
|
||||
$.jqplot.PieRenderer.prototype = new $.jqplot.LineRenderer();
|
||||
$.jqplot.PieRenderer.prototype.constructor = $.jqplot.PieRenderer;
|
||||
|
||||
// called with scope of a series
|
||||
$.jqplot.PieRenderer.prototype.init = function(options, plot) {
|
||||
// Group: Properties
|
||||
//
|
||||
// prop: diameter
|
||||
// Outer diameter of the pie, auto computed by default
|
||||
this.diameter = null;
|
||||
// prop: padding
|
||||
// padding between the pie and plot edges, legend, etc.
|
||||
this.padding = 20;
|
||||
// prop: sliceMargin
|
||||
// angular spacing between pie slices in degrees.
|
||||
this.sliceMargin = 0;
|
||||
// prop: fill
|
||||
// true or false, whether to fil the slices.
|
||||
this.fill = true;
|
||||
// prop: shadowOffset
|
||||
// offset of the shadow from the slice and offset of
|
||||
// each succesive stroke of the shadow from the last.
|
||||
this.shadowOffset = 2;
|
||||
// prop: shadowAlpha
|
||||
// transparency of the shadow (0 = transparent, 1 = opaque)
|
||||
this.shadowAlpha = 0.07;
|
||||
// prop: shadowDepth
|
||||
// number of strokes to apply to the shadow,
|
||||
// each stroke offset shadowOffset from the last.
|
||||
this.shadowDepth = 5;
|
||||
// prop: highlightMouseOver
|
||||
// True to highlight slice when moused over.
|
||||
// This must be false to enable highlightMouseDown to highlight when clicking on a slice.
|
||||
this.highlightMouseOver = true;
|
||||
// prop: highlightMouseDown
|
||||
// True to highlight when a mouse button is pressed over a slice.
|
||||
// This will be disabled if highlightMouseOver is true.
|
||||
this.highlightMouseDown = false;
|
||||
// prop: highlightColors
|
||||
// an array of colors to use when highlighting a slice.
|
||||
this.highlightColors = [];
|
||||
// prop: dataLabels
|
||||
// Either 'label', 'value', 'percent' or an array of labels to place on the pie slices.
|
||||
// Defaults to percentage of each pie slice.
|
||||
this.dataLabels = 'percent';
|
||||
// prop: showDataLabels
|
||||
// true to show data labels on slices.
|
||||
this.showDataLabels = false;
|
||||
// prop: dataLabelFormatString
|
||||
// Format string for data labels. If none, '%s' is used for "label" and for arrays, '%d' for value and '%d%%' for percentage.
|
||||
this.dataLabelFormatString = null;
|
||||
// prop: dataLabelThreshold
|
||||
// Threshhold in percentage (0-100) of pie area, below which no label will be displayed.
|
||||
// This applies to all label types, not just to percentage labels.
|
||||
this.dataLabelThreshold = 3;
|
||||
// prop: dataLabelPositionFactor
|
||||
// A Multiplier (0-1) of the pie radius which controls position of label on slice.
|
||||
// Increasing will slide label toward edge of pie, decreasing will slide label toward center of pie.
|
||||
this.dataLabelPositionFactor = 0.52;
|
||||
// prop: dataLabelNudge
|
||||
// Number of pixels to slide the label away from (+) or toward (-) the center of the pie.
|
||||
this.dataLabelNudge = 2;
|
||||
// prop: dataLabelCenterOn
|
||||
// True to center the data label at its position.
|
||||
// False to set the inside facing edge of the label at its position.
|
||||
this.dataLabelCenterOn = true;
|
||||
// prop: startAngle
|
||||
// Angle to start drawing pie in degrees.
|
||||
// According to orientation of canvas coordinate system:
|
||||
// 0 = on the positive x axis
|
||||
// -90 = on the positive y axis.
|
||||
// 90 = on the negaive y axis.
|
||||
// 180 or - 180 = on the negative x axis.
|
||||
this.startAngle = 0;
|
||||
this.tickRenderer = $.jqplot.PieTickRenderer;
|
||||
// prop: showSlice
|
||||
// Array for whether the pie chart slice for a data element should be displayed.
|
||||
// Containsg true or false for each data element. If not specified, defaults to true.
|
||||
this.showSlice = [];
|
||||
// Used as check for conditions where pie shouldn't be drawn.
|
||||
this._drawData = true;
|
||||
this._type = 'pie';
|
||||
|
||||
// if user has passed in highlightMouseDown option and not set highlightMouseOver, disable highlightMouseOver
|
||||
if (options.highlightMouseDown && options.highlightMouseOver == null) {
|
||||
options.highlightMouseOver = false;
|
||||
}
|
||||
|
||||
$.extend(true, this, options);
|
||||
|
||||
if (this.sliceMargin < 0) {
|
||||
this.sliceMargin = 0;
|
||||
}
|
||||
|
||||
this._diameter = null;
|
||||
this._radius = null;
|
||||
// array of [start,end] angles arrays, one for each slice. In radians.
|
||||
this._sliceAngles = [];
|
||||
// index of the currenty highlighted point, if any
|
||||
this._highlightedPoint = null;
|
||||
|
||||
// set highlight colors if none provided
|
||||
if (this.highlightColors.length == 0) {
|
||||
for (var i=0; i<this.seriesColors.length; i++){
|
||||
var rgba = $.jqplot.getColorComponents(this.seriesColors[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 > 570) ? newrgb[j] * 0.8 : newrgb[j] + 0.3 * (255 - newrgb[j]);
|
||||
newrgb[j] = parseInt(newrgb[j], 10);
|
||||
}
|
||||
this.highlightColors.push('rgb('+newrgb[0]+','+newrgb[1]+','+newrgb[2]+')');
|
||||
}
|
||||
}
|
||||
|
||||
this.highlightColorGenerator = new $.jqplot.ColorGenerator(this.highlightColors);
|
||||
|
||||
plot.postParseOptionsHooks.addOnce(postParseOptions);
|
||||
plot.postInitHooks.addOnce(postInit);
|
||||
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);
|
||||
plot.postDrawHooks.addOnce(postPlotDraw);
|
||||
};
|
||||
|
||||
$.jqplot.PieRenderer.prototype.setGridData = function(plot) {
|
||||
// set gridData property. This will hold angle in radians of each data point.
|
||||
var stack = [];
|
||||
var td = [];
|
||||
var sa = this.startAngle/180*Math.PI;
|
||||
var tot = 0;
|
||||
// don't know if we have any valid data yet, so set plot to not draw.
|
||||
this._drawData = false;
|
||||
for (var i=0; i<this.data.length; i++){
|
||||
if (this.data[i][1] != 0) {
|
||||
// we have data, O.K. to draw.
|
||||
this._drawData = true;
|
||||
if (this.showSlice[i] === undefined) {
|
||||
this.showSlice[i] = true;
|
||||
}
|
||||
}
|
||||
stack.push(this.data[i][1]);
|
||||
td.push([this.data[i][0]]);
|
||||
if (i>0) {
|
||||
stack[i] += stack[i-1];
|
||||
}
|
||||
tot += this.data[i][1];
|
||||
}
|
||||
var fact = Math.PI*2/stack[stack.length - 1];
|
||||
|
||||
for (var i=0; i<stack.length; i++) {
|
||||
td[i][1] = stack[i] * fact;
|
||||
td[i][2] = this.data[i][1]/tot;
|
||||
}
|
||||
this.gridData = td;
|
||||
};
|
||||
|
||||
$.jqplot.PieRenderer.prototype.makeGridData = function(data, plot) {
|
||||
var stack = [];
|
||||
var td = [];
|
||||
var tot = 0;
|
||||
var sa = this.startAngle/180*Math.PI;
|
||||
// don't know if we have any valid data yet, so set plot to not draw.
|
||||
this._drawData = false;
|
||||
for (var i=0; i<data.length; i++){
|
||||
if (this.data[i][1] != 0) {
|
||||
// we have data, O.K. to draw.
|
||||
this._drawData = true;
|
||||
}
|
||||
stack.push(data[i][1]);
|
||||
td.push([data[i][0]]);
|
||||
if (i>0) {
|
||||
stack[i] += stack[i-1];
|
||||
}
|
||||
tot += data[i][1];
|
||||
}
|
||||
var fact = Math.PI*2/stack[stack.length - 1];
|
||||
|
||||
for (var i=0; i<stack.length; i++) {
|
||||
td[i][1] = stack[i] * fact;
|
||||
td[i][2] = data[i][1]/tot;
|
||||
}
|
||||
return td;
|
||||
};
|
||||
|
||||
function calcRadiusAdjustment(ang) {
|
||||
return Math.sin((ang - (ang-Math.PI) / 8 / Math.PI )/2.0);
|
||||
}
|
||||
|
||||
function calcRPrime(ang1, ang2, sliceMargin, fill, lineWidth) {
|
||||
var rprime = 0;
|
||||
var ang = ang2 - ang1;
|
||||
var absang = Math.abs(ang);
|
||||
var sm = sliceMargin;
|
||||
if (fill == false) {
|
||||
sm += lineWidth;
|
||||
}
|
||||
|
||||
if (sm > 0 && absang > 0.01 && absang < 6.282) {
|
||||
rprime = parseFloat(sm) / 2.0 / calcRadiusAdjustment(ang);
|
||||
}
|
||||
|
||||
return rprime;
|
||||
}
|
||||
|
||||
$.jqplot.PieRenderer.prototype.drawSlice = function (ctx, ang1, ang2, color, isShadow) {
|
||||
if (this._drawData) {
|
||||
var r = this._radius;
|
||||
var fill = this.fill;
|
||||
var lineWidth = this.lineWidth;
|
||||
var sm = this.sliceMargin;
|
||||
if (this.fill == false) {
|
||||
sm += this.lineWidth;
|
||||
}
|
||||
ctx.save();
|
||||
ctx.translate(this._center[0], this._center[1]);
|
||||
|
||||
var rprime = calcRPrime(ang1, ang2, this.sliceMargin, this.fill, this.lineWidth);
|
||||
|
||||
var transx = rprime * Math.cos((ang1 + ang2) / 2.0);
|
||||
var transy = rprime * Math.sin((ang1 + ang2) / 2.0);
|
||||
|
||||
if ((ang2 - ang1) <= Math.PI) {
|
||||
r -= rprime;
|
||||
}
|
||||
else {
|
||||
r += rprime;
|
||||
}
|
||||
|
||||
ctx.translate(transx, transy);
|
||||
|
||||
if (isShadow) {
|
||||
for (var i=0, l=this.shadowDepth; i<l; i++) {
|
||||
ctx.save();
|
||||
ctx.translate(this.shadowOffset*Math.cos(this.shadowAngle/180*Math.PI), this.shadowOffset*Math.sin(this.shadowAngle/180*Math.PI));
|
||||
doDraw(r);
|
||||
}
|
||||
for (var i=0, l=this.shadowDepth; i<l; i++) {
|
||||
ctx.restore();
|
||||
}
|
||||
}
|
||||
|
||||
else {
|
||||
doDraw(r);
|
||||
}
|
||||
ctx.restore();
|
||||
}
|
||||
|
||||
function doDraw (rad) {
|
||||
// Fix for IE and Chrome that can't seem to draw circles correctly.
|
||||
// ang2 should always be <= 2 pi since that is the way the data is converted.
|
||||
// 2Pi = 6.2831853, Pi = 3.1415927
|
||||
if (ang2 > 6.282 + this.startAngle) {
|
||||
ang2 = 6.282 + this.startAngle;
|
||||
if (ang1 > ang2) {
|
||||
ang1 = 6.281 + this.startAngle;
|
||||
}
|
||||
}
|
||||
// Fix for IE, where it can't seem to handle 0 degree angles. Also avoids
|
||||
// ugly line on unfilled pies.
|
||||
if (ang1 >= ang2) {
|
||||
return;
|
||||
}
|
||||
|
||||
ctx.beginPath();
|
||||
ctx.fillStyle = color;
|
||||
ctx.strokeStyle = color;
|
||||
ctx.lineWidth = lineWidth;
|
||||
ctx.arc(0, 0, rad, ang1, ang2, false);
|
||||
ctx.lineTo(0,0);
|
||||
ctx.closePath();
|
||||
|
||||
if (fill) {
|
||||
ctx.fill();
|
||||
}
|
||||
else {
|
||||
ctx.stroke();
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
// called with scope of series
|
||||
$.jqplot.PieRenderer.prototype.draw = function (ctx, gd, options, plot) {
|
||||
var i;
|
||||
var opts = (options != undefined) ? options : {};
|
||||
// offset and direction of offset due to legend placement
|
||||
var offx = 0;
|
||||
var offy = 0;
|
||||
var trans = 1;
|
||||
var colorGenerator = new $.jqplot.ColorGenerator(this.seriesColors);
|
||||
var sliceColor;
|
||||
|
||||
if (options.legendInfo && options.legendInfo.placement == 'insideGrid') {
|
||||
var li = options.legendInfo;
|
||||
switch (li.location) {
|
||||
case 'nw':
|
||||
offx = li.width + li.xoffset;
|
||||
break;
|
||||
case 'w':
|
||||
offx = li.width + li.xoffset;
|
||||
break;
|
||||
case 'sw':
|
||||
offx = li.width + li.xoffset;
|
||||
break;
|
||||
case 'ne':
|
||||
offx = li.width + li.xoffset;
|
||||
trans = -1;
|
||||
break;
|
||||
case 'e':
|
||||
offx = li.width + li.xoffset;
|
||||
trans = -1;
|
||||
break;
|
||||
case 'se':
|
||||
offx = li.width + li.xoffset;
|
||||
trans = -1;
|
||||
break;
|
||||
case 'n':
|
||||
offy = li.height + li.yoffset;
|
||||
break;
|
||||
case 's':
|
||||
offy = li.height + li.yoffset;
|
||||
trans = -1;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
var shadow = (opts.shadow != undefined) ? opts.shadow : this.shadow;
|
||||
var fill = (opts.fill != undefined) ? opts.fill : this.fill;
|
||||
|
||||
//see http://stackoverflow.com/questions/20221461/hidpi-retina-plot-drawing
|
||||
var cw = parseInt(ctx.canvas.style.width);
|
||||
var ch = parseInt(ctx.canvas.style.height);
|
||||
//
|
||||
|
||||
var w = cw - offx - 2 * this.padding;
|
||||
var h = ch - offy - 2 * this.padding;
|
||||
var mindim = Math.min(w,h);
|
||||
var d = mindim;
|
||||
|
||||
// Fixes issue #272. Thanks hugwijst!
|
||||
// reset slice angles array.
|
||||
this._sliceAngles = [];
|
||||
|
||||
var sm = this.sliceMargin;
|
||||
if (this.fill == false) {
|
||||
sm += this.lineWidth;
|
||||
}
|
||||
|
||||
var rprime;
|
||||
var maxrprime = 0;
|
||||
|
||||
var ang, ang1, ang2, shadowColor;
|
||||
var sa = this.startAngle / 180 * Math.PI;
|
||||
|
||||
// have to pre-draw shadows, so loop throgh here and calculate some values also.
|
||||
for (var i=0, l=gd.length; i<l; i++) {
|
||||
ang1 = (i == 0) ? sa : gd[i-1][1] + sa;
|
||||
ang2 = gd[i][1] + sa;
|
||||
|
||||
this._sliceAngles.push([ang1, ang2]);
|
||||
|
||||
rprime = calcRPrime(ang1, ang2, this.sliceMargin, this.fill, this.lineWidth);
|
||||
|
||||
if (Math.abs(ang2-ang1) > Math.PI) {
|
||||
maxrprime = Math.max(rprime, maxrprime);
|
||||
}
|
||||
}
|
||||
|
||||
if (this.diameter != null && this.diameter > 0) {
|
||||
this._diameter = this.diameter - 2*maxrprime;
|
||||
}
|
||||
else {
|
||||
this._diameter = d - 2*maxrprime;
|
||||
}
|
||||
|
||||
// Need to check for undersized pie. This can happen if
|
||||
// plot area too small and legend is too big.
|
||||
if (this._diameter < 6) {
|
||||
$.jqplot.log('Diameter of pie too small, not rendering.');
|
||||
return;
|
||||
}
|
||||
|
||||
var r = this._radius = this._diameter/2;
|
||||
|
||||
this._center = [(cw - trans * offx)/2 + trans * offx + maxrprime * Math.cos(sa), (ch - trans*offy)/2 + trans * offy + maxrprime * Math.sin(sa)];
|
||||
|
||||
if (this.shadow) {
|
||||
for (var i=0, l=gd.length; i<l; i++) {
|
||||
shadowColor = 'rgba(0,0,0,'+this.shadowAlpha+')';
|
||||
this.renderer.drawSlice.call (this, ctx, this._sliceAngles[i][0], this._sliceAngles[i][1], shadowColor, true);
|
||||
}
|
||||
}
|
||||
|
||||
for (var i=0; i<gd.length; i++) {
|
||||
|
||||
sliceColor = colorGenerator.next();
|
||||
|
||||
if (this.showSlice[i]) {
|
||||
this.renderer.drawSlice.call (this, ctx, this._sliceAngles[i][0], this._sliceAngles[i][1], sliceColor, false);
|
||||
|
||||
if (this.showDataLabels && gd[i][2]*100 >= this.dataLabelThreshold) {
|
||||
var fstr, avgang = (this._sliceAngles[i][0] + this._sliceAngles[i][1])/2, label;
|
||||
|
||||
if (this.dataLabels == 'label') {
|
||||
fstr = this.dataLabelFormatString || '%s';
|
||||
label = $.jqplot.sprintf(fstr, gd[i][0]);
|
||||
}
|
||||
else if (this.dataLabels == 'value') {
|
||||
fstr = this.dataLabelFormatString || '%d';
|
||||
label = $.jqplot.sprintf(fstr, this.data[i][1]);
|
||||
}
|
||||
else if (this.dataLabels == 'percent') {
|
||||
fstr = this.dataLabelFormatString || '%d%%';
|
||||
label = $.jqplot.sprintf(fstr, gd[i][2]*100);
|
||||
}
|
||||
else if (this.dataLabels.constructor == Array) {
|
||||
fstr = this.dataLabelFormatString || '%s';
|
||||
label = $.jqplot.sprintf(fstr, this.dataLabels[i]);
|
||||
}
|
||||
|
||||
var fact = (this._radius ) * this.dataLabelPositionFactor + this.sliceMargin + this.dataLabelNudge;
|
||||
|
||||
var x = this._center[0] + Math.cos(avgang) * fact + this.canvas._offsets.left;
|
||||
var y = this._center[1] + Math.sin(avgang) * fact + this.canvas._offsets.top;
|
||||
|
||||
var labelelem = $('<div class="jqplot-pie-series jqplot-data-label" style="position:absolute;">' + label + '</div>').insertBefore(plot.eventCanvas._elem);
|
||||
if (this.dataLabelCenterOn) {
|
||||
x -= labelelem.width()/2;
|
||||
y -= labelelem.height()/2;
|
||||
}
|
||||
else {
|
||||
x -= labelelem.width() * Math.sin(avgang/2);
|
||||
y -= labelelem.height()/2;
|
||||
}
|
||||
x = Math.round(x);
|
||||
y = Math.round(y);
|
||||
labelelem.css({left: x, top: y});
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
$.jqplot.PieAxisRenderer = function() {
|
||||
$.jqplot.LinearAxisRenderer.call(this);
|
||||
};
|
||||
|
||||
$.jqplot.PieAxisRenderer.prototype = new $.jqplot.LinearAxisRenderer();
|
||||
$.jqplot.PieAxisRenderer.prototype.constructor = $.jqplot.PieAxisRenderer;
|
||||
|
||||
|
||||
// There are no traditional axes on a pie chart. We just need to provide
|
||||
// dummy objects with properties so the plot will render.
|
||||
// called with scope of axis object.
|
||||
$.jqplot.PieAxisRenderer.prototype.init = function(options){
|
||||
//
|
||||
this.tickRenderer = $.jqplot.PieTickRenderer;
|
||||
$.extend(true, this, options);
|
||||
// I don't think I'm going to need _dataBounds here.
|
||||
// have to go Axis scaling in a way to fit chart onto plot area
|
||||
// and provide u2p and p2u functionality for mouse cursor, etc.
|
||||
// for convienence set _dataBounds to 0 and 100 and
|
||||
// set min/max to 0 and 100.
|
||||
this._dataBounds = {min:0, max:100};
|
||||
this.min = 0;
|
||||
this.max = 100;
|
||||
this.showTicks = false;
|
||||
this.ticks = [];
|
||||
this.showMark = false;
|
||||
this.show = false;
|
||||
};
|
||||
|
||||
|
||||
|
||||
|
||||
$.jqplot.PieLegendRenderer = function(){
|
||||
$.jqplot.TableLegendRenderer.call(this);
|
||||
};
|
||||
|
||||
$.jqplot.PieLegendRenderer.prototype = new $.jqplot.TableLegendRenderer();
|
||||
$.jqplot.PieLegendRenderer.prototype.constructor = $.jqplot.PieLegendRenderer;
|
||||
|
||||
/**
|
||||
* Class: $.jqplot.PieLegendRenderer
|
||||
* Legend Renderer specific to pie plots. Set by default
|
||||
* when user creates a pie plot.
|
||||
*/
|
||||
$.jqplot.PieLegendRenderer.prototype.init = function(options) {
|
||||
// Group: Properties
|
||||
//
|
||||
// prop: numberRows
|
||||
// Maximum number of rows in the legend. 0 or null for unlimited.
|
||||
this.numberRows = null;
|
||||
// prop: numberColumns
|
||||
// Maximum number of columns in the legend. 0 or null for unlimited.
|
||||
this.numberColumns = null;
|
||||
// prop: width
|
||||
// Fixed with of legend. 0 or null for auto size
|
||||
this.width = null;
|
||||
$.extend(true, this, options);
|
||||
};
|
||||
|
||||
// called with context of legend
|
||||
$.jqplot.PieLegendRenderer.prototype.draw = function() {
|
||||
var legend = this;
|
||||
if (this.show) {
|
||||
var series = this._series;
|
||||
|
||||
|
||||
this._elem = $(document.createElement('table'));
|
||||
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;
|
||||
}
|
||||
|
||||
this._elem.css(ss);
|
||||
|
||||
// Pie charts legends don't go by number of series, but by number of data points
|
||||
// in the series. Refactor things here for that.
|
||||
|
||||
var pad = false,
|
||||
reverse = false,
|
||||
nr,
|
||||
nc;
|
||||
var s = series[0];
|
||||
var colorGenerator = new $.jqplot.ColorGenerator(s.seriesColors);
|
||||
|
||||
if (s.show) {
|
||||
var pd = s.data;
|
||||
if (this.numberRows) {
|
||||
nr = this.numberRows;
|
||||
if (!this.numberColumns){
|
||||
nc = Math.ceil(pd.length/nr);
|
||||
}
|
||||
else{
|
||||
nc = this.numberColumns;
|
||||
}
|
||||
}
|
||||
else if (this.numberColumns) {
|
||||
nc = this.numberColumns;
|
||||
nr = Math.ceil(pd.length/this.numberColumns);
|
||||
}
|
||||
else {
|
||||
nr = pd.length;
|
||||
nc = 1;
|
||||
}
|
||||
|
||||
var i, j;
|
||||
var tr, td1, td2;
|
||||
var lt, tt, rs, color;
|
||||
var idx = 0;
|
||||
var div0, div1;
|
||||
|
||||
for (i=0; i<nr; i++) {
|
||||
tr = $(document.createElement('tr'));
|
||||
tr.addClass('jqplot-table-legend');
|
||||
|
||||
if (reverse){
|
||||
tr.prependTo(this._elem);
|
||||
}
|
||||
|
||||
else{
|
||||
tr.appendTo(this._elem);
|
||||
}
|
||||
|
||||
for (j=0; j<nc; j++) {
|
||||
if (idx < pd.length) {
|
||||
tt = '';
|
||||
if (this.labels[idx]) {
|
||||
lt = this.labels[idx];
|
||||
}
|
||||
else {
|
||||
if (typeof pd[idx][0] === 'object') {
|
||||
lt = pd[idx][0][0].toString();
|
||||
tt = pd[idx][0][1].toString();
|
||||
}
|
||||
else {
|
||||
lt = pd[idx][0].toString();
|
||||
}
|
||||
}
|
||||
//lt = this.labels[idx] || pd[idx][0].toString();
|
||||
color = colorGenerator.next();
|
||||
if (!reverse){
|
||||
if (i>0){
|
||||
pad = true;
|
||||
}
|
||||
else{
|
||||
pad = false;
|
||||
}
|
||||
}
|
||||
else{
|
||||
if (i == nr -1){
|
||||
pad = false;
|
||||
}
|
||||
else{
|
||||
pad = true;
|
||||
}
|
||||
}
|
||||
rs = (pad) ? this.rowSpacing : '0';
|
||||
|
||||
|
||||
|
||||
td1 = $(document.createElement('td'));
|
||||
td1.addClass('jqplot-table-legend jqplot-table-legend-swatch');
|
||||
td1.css({textAlign: 'center', paddingTop: rs});
|
||||
|
||||
div0 = $(document.createElement('div'));
|
||||
div0.addClass('jqplot-table-legend-swatch-outline');
|
||||
if (tt !== '') {
|
||||
div0.attr("title", tt);
|
||||
}
|
||||
div1 = $(document.createElement('div'));
|
||||
div1.addClass('jqplot-table-legend-swatch');
|
||||
div1.css({backgroundColor: color, borderColor: color});
|
||||
td1.append(div0.append(div1));
|
||||
|
||||
td2 = $(document.createElement('td'));
|
||||
td2.addClass('jqplot-table-legend jqplot-table-legend-label');
|
||||
td2.css('paddingTop', rs);
|
||||
|
||||
if (this.escapeHtml){
|
||||
td2.text(lt);
|
||||
}
|
||||
else {
|
||||
td2.html('<a title="' + tt + '">' + lt + "</a>");
|
||||
}
|
||||
if (reverse) {
|
||||
td2.prependTo(tr);
|
||||
td1.prependTo(tr);
|
||||
}
|
||||
else {
|
||||
td1.appendTo(tr);
|
||||
td2.appendTo(tr);
|
||||
}
|
||||
pad = true;
|
||||
}
|
||||
idx++;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return this._elem;
|
||||
};
|
||||
|
||||
$.jqplot.PieRenderer.prototype.handleMove = function(ev, gridpos, datapos, neighbor, plot) {
|
||||
if (neighbor) {
|
||||
var ins = [neighbor.seriesIndex, neighbor.pointIndex, neighbor.data];
|
||||
plot.target.trigger('jqplotDataMouseOver', ins);
|
||||
if (plot.series[ins[0]].highlightMouseOver && !(ins[0] == plot.plugins.pieRenderer.highlightedSeriesIndex && ins[1] == plot.series[ins[0]]._highlightedPoint)) {
|
||||
plot.target.trigger('jqplotDataHighlight', ins);
|
||||
highlight (plot, ins[0], ins[1]);
|
||||
}
|
||||
}
|
||||
else if (neighbor == null) {
|
||||
unhighlight (plot);
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
// this.eventCanvas._elem.bind($.jqplot.eventListenerHooks[i][0], {plot:this}, $.jqplot.eventListenerHooks[i][1]);
|
||||
|
||||
// setup default renderers for axes and legend so user doesn't have to
|
||||
// called with scope of plot
|
||||
function preInit(target, data, options) {
|
||||
options = options || {};
|
||||
options.axesDefaults = options.axesDefaults || {};
|
||||
options.legend = options.legend || {};
|
||||
options.seriesDefaults = options.seriesDefaults || {};
|
||||
// only set these if there is a pie series
|
||||
var setopts = false;
|
||||
if (options.seriesDefaults.renderer == $.jqplot.PieRenderer) {
|
||||
setopts = true;
|
||||
}
|
||||
else if (options.series) {
|
||||
for (var i=0; i < options.series.length; i++) {
|
||||
if (options.series[i].renderer == $.jqplot.PieRenderer) {
|
||||
setopts = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (setopts) {
|
||||
options.axesDefaults.renderer = $.jqplot.PieAxisRenderer;
|
||||
options.legend.renderer = options.legend.renderer || $.jqplot.PieLegendRenderer;
|
||||
options.legend.preDraw = true;
|
||||
options.seriesDefaults.pointLabels = {show: false};
|
||||
}
|
||||
}
|
||||
|
||||
function postInit(target, data, options) {
|
||||
for (var i=0; i<this.series.length; i++) {
|
||||
if (this.series[i].renderer.constructor == $.jqplot.PieRenderer) {
|
||||
// don't allow mouseover and mousedown at same time.
|
||||
if (this.series[i].highlightMouseOver) {
|
||||
this.series[i].highlightMouseDown = false;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// called with scope of plot
|
||||
function postParseOptions(options) {
|
||||
for (var i=0; i<this.series.length; i++) {
|
||||
this.series[i].seriesColors = this.seriesColors;
|
||||
this.series[i].colorGenerator = $.jqplot.colorGenerator;
|
||||
}
|
||||
}
|
||||
|
||||
function highlight (plot, sidx, pidx) {
|
||||
if (plot.series[sidx].showSlice[pidx]) {
|
||||
var s = plot.series[sidx];
|
||||
var canvas = plot.plugins.pieRenderer.highlightCanvas;
|
||||
canvas._ctx.clearRect(0,0,canvas._ctx.canvas.width, canvas._ctx.canvas.height);
|
||||
s._highlightedPoint = pidx;
|
||||
plot.plugins.pieRenderer.highlightedSeriesIndex = sidx;
|
||||
s.renderer.drawSlice.call(s, canvas._ctx, s._sliceAngles[pidx][0], s._sliceAngles[pidx][1], s.highlightColorGenerator.get(pidx), false);
|
||||
}
|
||||
}
|
||||
|
||||
function unhighlight (plot) {
|
||||
var canvas = plot.plugins.pieRenderer.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.pieRenderer.highlightedSeriesIndex = null;
|
||||
plot.target.trigger('jqplotDataUnhighlight');
|
||||
}
|
||||
|
||||
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.pieRenderer.highlightedSeriesIndex && ins[1] == plot.series[ins[0]]._highlightedPoint)) {
|
||||
var evt = jQuery.Event('jqplotDataHighlight');
|
||||
evt.which = ev.which;
|
||||
evt.pageX = ev.pageX;
|
||||
evt.pageY = ev.pageY;
|
||||
plot.target.trigger(evt, ins);
|
||||
highlight (plot, ins[0], ins[1]);
|
||||
}
|
||||
}
|
||||
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.pieRenderer.highlightedSeriesIndex && ins[1] == plot.series[ins[0]]._highlightedPoint)) {
|
||||
var evt = jQuery.Event('jqplotDataHighlight');
|
||||
evt.which = ev.which;
|
||||
evt.pageX = ev.pageX;
|
||||
evt.pageY = ev.pageY;
|
||||
plot.target.trigger(evt, ins);
|
||||
highlight (plot, ins[0], ins[1]);
|
||||
}
|
||||
}
|
||||
else if (neighbor == null) {
|
||||
unhighlight (plot);
|
||||
}
|
||||
}
|
||||
|
||||
function handleMouseUp(ev, gridpos, datapos, neighbor, plot) {
|
||||
var idx = plot.plugins.pieRenderer.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.pieRenderer.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);
|
||||
}
|
||||
}
|
||||
|
||||
// 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.pieRenderer && this.plugins.pieRenderer.highlightCanvas) {
|
||||
this.plugins.pieRenderer.highlightCanvas.resetCanvas();
|
||||
this.plugins.pieRenderer.highlightCanvas = null;
|
||||
}
|
||||
|
||||
this.plugins.pieRenderer = {highlightedSeriesIndex:null};
|
||||
this.plugins.pieRenderer.highlightCanvas = new $.jqplot.GenericCanvas();
|
||||
|
||||
// do we have any data labels? if so, put highlight canvas before those
|
||||
var labels = $(this.targetId+' .jqplot-data-label');
|
||||
if (labels.length) {
|
||||
$(labels[0]).before(this.plugins.pieRenderer.highlightCanvas.createElement(this._gridPadding, 'jqplot-pieRenderer-highlight-canvas', this._plotDimensions, this));
|
||||
}
|
||||
// else put highlight canvas before event canvas.
|
||||
else {
|
||||
this.eventCanvas._elem.before(this.plugins.pieRenderer.highlightCanvas.createElement(this._gridPadding, 'jqplot-pieRenderer-highlight-canvas', this._plotDimensions, this));
|
||||
}
|
||||
|
||||
var hctx = this.plugins.pieRenderer.highlightCanvas.setContext();
|
||||
this.eventCanvas._elem.bind('mouseleave', {plot:this}, function (ev) { unhighlight(ev.data.plot); });
|
||||
}
|
||||
|
||||
$.jqplot.preInitHooks.push(preInit);
|
||||
|
||||
$.jqplot.PieTickRenderer = function() {
|
||||
$.jqplot.AxisTickRenderer.call(this);
|
||||
};
|
||||
|
||||
$.jqplot.PieTickRenderer.prototype = new $.jqplot.AxisTickRenderer();
|
||||
$.jqplot.PieTickRenderer.prototype.constructor = $.jqplot.PieTickRenderer;
|
||||
|
||||
})(jQuery);
|
||||
|
||||
|
||||
Reference in New Issue
Block a user