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Diffstat (limited to 'srcs/phpmyadmin/js/vendor/jqplot/plugins/jqplot.pieRenderer.js')
| -rw-r--r-- | srcs/phpmyadmin/js/vendor/jqplot/plugins/jqplot.pieRenderer.js | 964 |
1 files changed, 0 insertions, 964 deletions
diff --git a/srcs/phpmyadmin/js/vendor/jqplot/plugins/jqplot.pieRenderer.js b/srcs/phpmyadmin/js/vendor/jqplot/plugins/jqplot.pieRenderer.js deleted file mode 100644 index 46d7301..0000000 --- a/srcs/phpmyadmin/js/vendor/jqplot/plugins/jqplot.pieRenderer.js +++ /dev/null @@ -1,964 +0,0 @@ -/** - * 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 = 2.5; - // 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 hdt = document.getElementsByClassName("jqplot-table-legend-label jqplot-seriesToggle jqplot-series-hidden"); - - var ndt = this.data.map(function(arr) { - return arr.slice(); - }); - - if (hdt[0] != null) { - for(i=0;i<hdt.length;i++){ - for(j=0;j<ndt.length;j++){ - if(hdt[i].innerText == ndt[j][0]){ - ndt[j][1] = 0; - } - } - } - } - - 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(ndt[i][1]); - td.push([ndt[i][0]]); - if (i>0) { - stack[i] += stack[i-1]; - } - tot += ndt[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] = ndt[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)); - |