Software: Apache. PHP/5.5.15 uname -a: Windows NT SVR-DMZ 6.1 build 7600 (Windows Server 2008 R2 Enterprise Edition) i586 SYSTEM Safe-mode: OFF (not secure) E:\nuevo\phpMyAdmin2\js\jqplot\plugins\ drwxrwxrwx |
Viewing file: Select action/file-type: /** * jqPlot * Pure JavaScript plotting plugin using jQuery * * Version: 1.0.4 * Revision: 1121 * * Copyright (c) 2009-2012 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. * '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, wether 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; // 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; } 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); 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; var cw = ctx.canvas.width; var ch = ctx.canvas.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++) { this.renderer.drawSlice.call (this, ctx, this._sliceAngles[i][0], this._sliceAngles[i][1], colorGenerator.next(), 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; $.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, 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){ 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'); 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(lt); } 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 = $.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) { 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); |
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