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Diffstat (limited to 'tipboard/static/js/lib/jqplot/plugins/jqplot.barRenderer.js')
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1 files changed, 801 insertions, 0 deletions
diff --git a/tipboard/static/js/lib/jqplot/plugins/jqplot.barRenderer.js b/tipboard/static/js/lib/jqplot/plugins/jqplot.barRenderer.js new file mode 100644 index 0000000..9b714e9 --- /dev/null +++ b/tipboard/static/js/lib/jqplot/plugins/jqplot.barRenderer.js @@ -0,0 +1,801 @@ +/** + * jqPlot + * Pure JavaScript plotting plugin using jQuery + * + * Version: 1.0.8 + * Revision: 1250 + * + * Copyright (c) 2009-2013 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.BarRenderer + // A plugin renderer for jqPlot to draw a bar plot. + // Draws series as a line. + + $.jqplot.BarRenderer = function(){ + $.jqplot.LineRenderer.call(this); + }; + + $.jqplot.BarRenderer.prototype = new $.jqplot.LineRenderer(); + $.jqplot.BarRenderer.prototype.constructor = $.jqplot.BarRenderer; + + // called with scope of series. + $.jqplot.BarRenderer.prototype.init = function(options, plot) { + // Group: Properties + // + // prop: barPadding + // Number of pixels between adjacent bars at the same axis value. + this.barPadding = 8; + // prop: barMargin + // Number of pixels between groups of bars at adjacent axis values. + this.barMargin = 10; + // prop: barDirection + // 'vertical' = up and down bars, 'horizontal' = side to side bars + this.barDirection = 'vertical'; + // prop: barWidth + // Width of the bar in pixels (auto by devaul). null = calculated automatically. + this.barWidth = null; + // 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: shadowDepth + // number of strokes to apply to the shadow, + // each stroke offset shadowOffset from the last. + this.shadowDepth = 5; + // prop: shadowAlpha + // transparency of the shadow (0 = transparent, 1 = opaque) + this.shadowAlpha = 0.08; + // prop: waterfall + // true to enable waterfall plot. + this.waterfall = false; + // prop: groups + // group bars into this many groups + this.groups = 1; + // prop: varyBarColor + // true to color each bar of a series separately rather than + // have every bar of a given series the same color. + // If used for non-stacked multiple series bar plots, user should + // specify a separate 'seriesColors' array for each series. + // Otherwise, each series will set their bars to the same color array. + // This option has no Effect for stacked bar charts and is disabled. + this.varyBarColor = false; + // 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 bar. + this.highlightColors = []; + // prop: transposedData + // NOT IMPLEMENTED YET. True if this is a horizontal bar plot and + // x and y values are "transposed". Tranposed, or "swapped", data is + // required prior to rev. 894 builds of jqPlot with horizontal bars. + // Allows backward compatability of bar renderer horizontal bars with + // old style data sets. + this.transposedData = true; + this.renderer.animation = { + show: false, + direction: 'down', + speed: 3000, + _supported: true + }; + this._type = 'bar'; + + // if user has passed in highlightMouseDown option and not set highlightMouseOver, disable highlightMouseOver + if (options.highlightMouseDown && options.highlightMouseOver == null) { + options.highlightMouseOver = false; + } + + ////// + // This is probably wrong here. + // After going back and forth on whether renderer should be the thing + // or extend the thing, it seems that it it best if it is a property + // on the thing. This should be something that is commonized + // among series renderers in the future. + ////// + $.extend(true, this, options); + + // really should probably do this + $.extend(true, this.renderer, options); + // fill is still needed to properly draw the legend. + // bars have to be filled. + this.fill = true; + + // if horizontal bar and animating, reset the default direction + if (this.barDirection === 'horizontal' && this.rendererOptions.animation && this.rendererOptions.animation.direction == null) { + this.renderer.animation.direction = 'left'; + } + + if (this.waterfall) { + this.fillToZero = false; + this.disableStack = true; + } + + if (this.barDirection == 'vertical' ) { + this._primaryAxis = '_xaxis'; + this._stackAxis = 'y'; + this.fillAxis = 'y'; + } + else { + this._primaryAxis = '_yaxis'; + this._stackAxis = 'x'; + this.fillAxis = 'x'; + } + // index of the currenty highlighted point, if any + this._highlightedPoint = null; + // total number of values for all bar series, total number of bar series, and position of this series + this._plotSeriesInfo = null; + // Array of actual data colors used for each data point. + this._dataColors = []; + this._barPoints = []; + + // set the shape renderer options + var opts = {lineJoin:'miter', lineCap:'round', fill:true, isarc:false, strokeStyle:this.color, fillStyle:this.color, closePath:this.fill}; + this.renderer.shapeRenderer.init(opts); + // set the shadow renderer options + var sopts = {lineJoin:'miter', lineCap:'round', fill:true, isarc:false, angle:this.shadowAngle, offset:this.shadowOffset, alpha:this.shadowAlpha, depth:this.shadowDepth, closePath:this.fill}; + this.renderer.shadowRenderer.init(sopts); + + plot.postInitHooks.addOnce(postInit); + plot.postDrawHooks.addOnce(postPlotDraw); + plot.eventListenerHooks.addOnce('jqplotMouseMove', handleMove); + plot.eventListenerHooks.addOnce('jqplotMouseDown', handleMouseDown); + plot.eventListenerHooks.addOnce('jqplotMouseUp', handleMouseUp); + plot.eventListenerHooks.addOnce('jqplotClick', handleClick); + plot.eventListenerHooks.addOnce('jqplotRightClick', handleRightClick); + }; + + // called with scope of series + function barPreInit(target, data, seriesDefaults, options) { + if (this.rendererOptions.barDirection == 'horizontal') { + this._stackAxis = 'x'; + this._primaryAxis = '_yaxis'; + } + if (this.rendererOptions.waterfall == true) { + this._data = $.extend(true, [], this.data); + var sum = 0; + var pos = (!this.rendererOptions.barDirection || this.rendererOptions.barDirection === 'vertical' || this.transposedData === false) ? 1 : 0; + for(var i=0; i<this.data.length; i++) { + sum += this.data[i][pos]; + if (i>0) { + this.data[i][pos] += this.data[i-1][pos]; + } + } + this.data[this.data.length] = (pos == 1) ? [this.data.length+1, sum] : [sum, this.data.length+1]; + this._data[this._data.length] = (pos == 1) ? [this._data.length+1, sum] : [sum, this._data.length+1]; + } + if (this.rendererOptions.groups > 1) { + this.breakOnNull = true; + var l = this.data.length; + var skip = parseInt(l/this.rendererOptions.groups, 10); + var count = 0; + for (var i=skip; i<l; i+=skip) { + this.data.splice(i+count, 0, [null, null]); + this._plotData.splice(i+count, 0, [null, null]); + this._stackData.splice(i+count, 0, [null, null]); + count++; + } + for (i=0; i<this.data.length; i++) { + if (this._primaryAxis == '_xaxis') { + this.data[i][0] = i+1; + this._plotData[i][0] = i+1; + this._stackData[i][0] = i+1; + } + else { + this.data[i][1] = i+1; + this._plotData[i][1] = i+1; + this._stackData[i][1] = i+1; + } + } + } + } + + $.jqplot.preSeriesInitHooks.push(barPreInit); + + // needs to be called with scope of series, not renderer. + $.jqplot.BarRenderer.prototype.calcSeriesNumbers = function() { + var nvals = 0; + var nseries = 0; + var paxis = this[this._primaryAxis]; + var s, series, pos; + // loop through all series on this axis + for (var i=0; i < paxis._series.length; i++) { + series = paxis._series[i]; + if (series === this) { + pos = i; + } + // is the series rendered as a bar? + if (series.renderer.constructor == $.jqplot.BarRenderer) { + // gridData may not be computed yet, use data length insted + nvals += series.data.length; + nseries += 1; + } + } + // return total number of values for all bar series, total number of bar series, and position of this series + return [nvals, nseries, pos]; + }; + + $.jqplot.BarRenderer.prototype.setBarWidth = function() { + // need to know how many data values we have on the approprate axis and figure it out. + var i; + var nvals = 0; + var nseries = 0; + var paxis = this[this._primaryAxis]; + var s, series, pos; + var temp = this._plotSeriesInfo = this.renderer.calcSeriesNumbers.call(this); + nvals = temp[0]; + nseries = temp[1]; + var nticks = paxis.numberTicks; + var nbins = (nticks-1)/2; + // so, now we have total number of axis values. + if (paxis.name == 'xaxis' || paxis.name == 'x2axis') { + if (this._stack) { + this.barWidth = (paxis._offsets.max - paxis._offsets.min) / nvals * nseries - this.barMargin; + } + else { + this.barWidth = ((paxis._offsets.max - paxis._offsets.min)/nbins - this.barPadding * (nseries-1) - this.barMargin*2)/nseries; + // this.barWidth = (paxis._offsets.max - paxis._offsets.min) / nvals - this.barPadding - this.barMargin/nseries; + } + } + else { + if (this._stack) { + this.barWidth = (paxis._offsets.min - paxis._offsets.max) / nvals * nseries - this.barMargin; + } + else { + this.barWidth = ((paxis._offsets.min - paxis._offsets.max)/nbins - this.barPadding * (nseries-1) - this.barMargin*2)/nseries; + // this.barWidth = (paxis._offsets.min - paxis._offsets.max) / nvals - this.barPadding - this.barMargin/nseries; + } + } + return [nvals, nseries]; + }; + + function computeHighlightColors (colors) { + var ret = []; + for (var i=0; i<colors.length; i++){ + var rgba = $.jqplot.getColorComponents(colors[i]); + var newrgb = [rgba[0], rgba[1], rgba[2]]; + var sum = newrgb[0] + newrgb[1] + newrgb[2]; + for (var j=0; j<3; j++) { + // when darkening, lowest color component can be is 60. + newrgb[j] = (sum > 570) ? newrgb[j] * 0.8 : newrgb[j] + 0.3 * (255 - newrgb[j]); + newrgb[j] = parseInt(newrgb[j], 10); + } + ret.push('rgb('+newrgb[0]+','+newrgb[1]+','+newrgb[2]+')'); + } + return ret; + } + + function getStart(sidx, didx, comp, plot, axis) { + // check if sign change + var seriesIndex = sidx, + prevSeriesIndex = sidx - 1, + start, + prevVal, + aidx = (axis === 'x') ? 0 : 1; + + // is this not the first series? + if (seriesIndex > 0) { + prevVal = plot.series[prevSeriesIndex]._plotData[didx][aidx]; + + // is there a sign change + if ((comp * prevVal) < 0) { + start = getStart(prevSeriesIndex, didx, comp, plot, axis); + } + + // no sign change. + else { + start = plot.series[prevSeriesIndex].gridData[didx][aidx]; + } + + } + + // if first series, return value at 0 + else { + + start = (aidx === 0) ? plot.series[seriesIndex]._xaxis.series_u2p(0) : plot.series[seriesIndex]._yaxis.series_u2p(0); + } + + return start; + } + + + $.jqplot.BarRenderer.prototype.draw = function(ctx, gridData, options, plot) { + var i; + // Ughhh, have to make a copy of options b/c it may be modified later. + var opts = $.extend({}, options); + var shadow = (opts.shadow != undefined) ? opts.shadow : this.shadow; + var showLine = (opts.showLine != undefined) ? opts.showLine : this.showLine; + var fill = (opts.fill != undefined) ? opts.fill : this.fill; + var xaxis = this.xaxis; + var yaxis = this.yaxis; + var xp = this._xaxis.series_u2p; + var yp = this._yaxis.series_u2p; + var pointx, pointy; + // clear out data colors. + this._dataColors = []; + this._barPoints = []; + + if (this.barWidth == null) { + this.renderer.setBarWidth.call(this); + } + + var temp = this._plotSeriesInfo = this.renderer.calcSeriesNumbers.call(this); + var nvals = temp[0]; + var nseries = temp[1]; + var pos = temp[2]; + var points = []; + + if (this._stack) { + this._barNudge = 0; + } + else { + this._barNudge = (-Math.abs(nseries/2 - 0.5) + pos) * (this.barWidth + this.barPadding); + } + if (showLine) { + var negativeColors = new $.jqplot.ColorGenerator(this.negativeSeriesColors); + var positiveColors = new $.jqplot.ColorGenerator(this.seriesColors); + var negativeColor = negativeColors.get(this.index); + if (! this.useNegativeColors) { + negativeColor = opts.fillStyle; + } + var positiveColor = opts.fillStyle; + var base; + var xstart; + var ystart; + + if (this.barDirection == 'vertical') { + for (var i=0; i<gridData.length; i++) { + if (!this._stack && this.data[i][1] == null) { + continue; + } + points = []; + base = gridData[i][0] + this._barNudge; + + // stacked + if (this._stack && this._prevGridData.length) { + ystart = getStart(this.index, i, this._plotData[i][1], plot, 'y'); + } + + // not stacked + else { + if (this.fillToZero) { + ystart = this._yaxis.series_u2p(0); + } + else if (this.waterfall && i > 0 && i < this.gridData.length-1) { + ystart = this.gridData[i-1][1]; + } + else if (this.waterfall && i == 0 && i < this.gridData.length-1) { + if (this._yaxis.min <= 0 && this._yaxis.max >= 0) { + ystart = this._yaxis.series_u2p(0); + } + else if (this._yaxis.min > 0) { + ystart = ctx.canvas.height; + } + else { + ystart = 0; + } + } + else if (this.waterfall && i == this.gridData.length - 1) { + if (this._yaxis.min <= 0 && this._yaxis.max >= 0) { + ystart = this._yaxis.series_u2p(0); + } + else if (this._yaxis.min > 0) { + ystart = ctx.canvas.height; + } + else { + ystart = 0; + } + } + else { + ystart = ctx.canvas.height; + } + } + if ((this.fillToZero && this._plotData[i][1] < 0) || (this.waterfall && this._data[i][1] < 0)) { + if (this.varyBarColor && !this._stack) { + if (this.useNegativeColors) { + opts.fillStyle = negativeColors.next(); + } + else { + opts.fillStyle = positiveColors.next(); + } + } + else { + opts.fillStyle = negativeColor; + } + } + else { + if (this.varyBarColor && !this._stack) { + opts.fillStyle = positiveColors.next(); + } + else { + opts.fillStyle = positiveColor; + } + } + + if (!this.fillToZero || this._plotData[i][1] >= 0) { + points.push([base-this.barWidth/2, ystart]); + points.push([base-this.barWidth/2, gridData[i][1]]); + points.push([base+this.barWidth/2, gridData[i][1]]); + points.push([base+this.barWidth/2, ystart]); + } + // for negative bars make sure points are always ordered clockwise + else { + points.push([base-this.barWidth/2, gridData[i][1]]); + points.push([base-this.barWidth/2, ystart]); + points.push([base+this.barWidth/2, ystart]); + points.push([base+this.barWidth/2, gridData[i][1]]); + } + this._barPoints.push(points); + // now draw the shadows if not stacked. + // for stacked plots, they are predrawn by drawShadow + if (shadow && !this._stack) { + var sopts = $.extend(true, {}, opts); + // need to get rid of fillStyle on shadow. + delete sopts.fillStyle; + this.renderer.shadowRenderer.draw(ctx, points, sopts); + } + var clr = opts.fillStyle || this.color; + this._dataColors.push(clr); + this.renderer.shapeRenderer.draw(ctx, points, opts); + } + } + + else if (this.barDirection == 'horizontal'){ + for (var i=0; i<gridData.length; i++) { + if (!this._stack && this.data[i][0] == null) { + continue; + } + points = []; + base = gridData[i][1] - this._barNudge; + xstart; + + if (this._stack && this._prevGridData.length) { + xstart = getStart(this.index, i, this._plotData[i][0], plot, 'x'); + } + // not stacked + else { + if (this.fillToZero) { + xstart = this._xaxis.series_u2p(0); + } + else if (this.waterfall && i > 0 && i < this.gridData.length-1) { + xstart = this.gridData[i-1][0]; + } + else if (this.waterfall && i == 0 && i < this.gridData.length-1) { + if (this._xaxis.min <= 0 && this._xaxis.max >= 0) { + xstart = this._xaxis.series_u2p(0); + } + else if (this._xaxis.min > 0) { + xstart = 0; + } + else { + xstart = 0; + } + } + else if (this.waterfall && i == this.gridData.length - 1) { + if (this._xaxis.min <= 0 && this._xaxis.max >= 0) { + xstart = this._xaxis.series_u2p(0); + } + else if (this._xaxis.min > 0) { + xstart = 0; + } + else { + xstart = ctx.canvas.width; + } + } + else { + xstart = 0; + } + } + if ((this.fillToZero && this._plotData[i][0] < 0) || (this.waterfall && this._data[i][0] < 0)) { + if (this.varyBarColor && !this._stack) { + if (this.useNegativeColors) { + opts.fillStyle = negativeColors.next(); + } + else { + opts.fillStyle = positiveColors.next(); + } + } + else { + opts.fillStyle = negativeColor; + } + } + else { + if (this.varyBarColor && !this._stack) { + opts.fillStyle = positiveColors.next(); + } + else { + opts.fillStyle = positiveColor; + } + } + + + if (!this.fillToZero || this._plotData[i][0] >= 0) { + points.push([xstart, base + this.barWidth / 2]); + points.push([xstart, base - this.barWidth / 2]); + points.push([gridData[i][0], base - this.barWidth / 2]); + points.push([gridData[i][0], base + this.barWidth / 2]); + } + else { + points.push([gridData[i][0], base + this.barWidth / 2]); + points.push([gridData[i][0], base - this.barWidth / 2]); + points.push([xstart, base - this.barWidth / 2]); + points.push([xstart, base + this.barWidth / 2]); + } + + this._barPoints.push(points); + // now draw the shadows if not stacked. + // for stacked plots, they are predrawn by drawShadow + if (shadow && !this._stack) { + var sopts = $.extend(true, {}, opts); + delete sopts.fillStyle; + this.renderer.shadowRenderer.draw(ctx, points, sopts); + } + var clr = opts.fillStyle || this.color; + this._dataColors.push(clr); + this.renderer.shapeRenderer.draw(ctx, points, opts); + } + } + } + + if (this.highlightColors.length == 0) { + this.highlightColors = $.jqplot.computeHighlightColors(this._dataColors); + } + + else if (typeof(this.highlightColors) == 'string') { + var temp = this.highlightColors; + this.highlightColors = []; + for (var i=0; i<this._dataColors.length; i++) { + this.highlightColors.push(temp); + } + } + + }; + + + // for stacked plots, shadows will be pre drawn by drawShadow. + $.jqplot.BarRenderer.prototype.drawShadow = function(ctx, gridData, options, plot) { + var i; + var opts = (options != undefined) ? options : {}; + var shadow = (opts.shadow != undefined) ? opts.shadow : this.shadow; + var showLine = (opts.showLine != undefined) ? opts.showLine : this.showLine; + var fill = (opts.fill != undefined) ? opts.fill : this.fill; + var xaxis = this.xaxis; + var yaxis = this.yaxis; + var xp = this._xaxis.series_u2p; + var yp = this._yaxis.series_u2p; + var pointx, points, pointy, nvals, nseries, pos; + + if (this._stack && this.shadow) { + if (this.barWidth == null) { + this.renderer.setBarWidth.call(this); + } + + var temp = this._plotSeriesInfo = this.renderer.calcSeriesNumbers.call(this); + nvals = temp[0]; + nseries = temp[1]; + pos = temp[2]; + + if (this._stack) { + this._barNudge = 0; + } + else { + this._barNudge = (-Math.abs(nseries/2 - 0.5) + pos) * (this.barWidth + this.barPadding); + } + if (showLine) { + + if (this.barDirection == 'vertical') { + for (var i=0; i<gridData.length; i++) { + if (this.data[i][1] == null) { + continue; + } + points = []; + var base = gridData[i][0] + this._barNudge; + var ystart; + + if (this._stack && this._prevGridData.length) { + ystart = getStart(this.index, i, this._plotData[i][1], plot, 'y'); + } + else { + if (this.fillToZero) { + ystart = this._yaxis.series_u2p(0); + } + else { + ystart = ctx.canvas.height; + } + } + + points.push([base-this.barWidth/2, ystart]); + points.push([base-this.barWidth/2, gridData[i][1]]); + points.push([base+this.barWidth/2, gridData[i][1]]); + points.push([base+this.barWidth/2, ystart]); + this.renderer.shadowRenderer.draw(ctx, points, opts); + } + } + + else if (this.barDirection == 'horizontal'){ + for (var i=0; i<gridData.length; i++) { + if (this.data[i][0] == null) { + continue; + } + points = []; + var base = gridData[i][1] - this._barNudge; + var xstart; + + if (this._stack && this._prevGridData.length) { + xstart = getStart(this.index, i, this._plotData[i][0], plot, 'x'); + } + else { + if (this.fillToZero) { + xstart = this._xaxis.series_u2p(0); + } + else { + xstart = 0; + } + } + + points.push([xstart, base+this.barWidth/2]); + points.push([gridData[i][0], base+this.barWidth/2]); + points.push([gridData[i][0], base-this.barWidth/2]); + points.push([xstart, base-this.barWidth/2]); + this.renderer.shadowRenderer.draw(ctx, points, opts); + } + } + } + + } + }; + + function postInit(target, data, options) { + for (var i=0; i<this.series.length; i++) { + if (this.series[i].renderer.constructor == $.jqplot.BarRenderer) { + // don't allow mouseover and mousedown at same time. + if (this.series[i].highlightMouseOver) { + this.series[i].highlightMouseDown = false; + } + } + } + } + + // called within context of plot + // create a canvas which we can draw on. + // insert it before the eventCanvas, so eventCanvas will still capture events. + function postPlotDraw() { + // Memory Leaks patch + if (this.plugins.barRenderer && this.plugins.barRenderer.highlightCanvas) { + + this.plugins.barRenderer.highlightCanvas.resetCanvas(); + this.plugins.barRenderer.highlightCanvas = null; + } + + this.plugins.barRenderer = {highlightedSeriesIndex:null}; + this.plugins.barRenderer.highlightCanvas = new $.jqplot.GenericCanvas(); + + this.eventCanvas._elem.before(this.plugins.barRenderer.highlightCanvas.createElement(this._gridPadding, 'jqplot-barRenderer-highlight-canvas', this._plotDimensions, this)); + this.plugins.barRenderer.highlightCanvas.setContext(); + this.eventCanvas._elem.bind('mouseleave', {plot:this}, function (ev) { unhighlight(ev.data.plot); }); + } + + function highlight (plot, sidx, pidx, points) { + var s = plot.series[sidx]; + var canvas = plot.plugins.barRenderer.highlightCanvas; + canvas._ctx.clearRect(0,0,canvas._ctx.canvas.width, canvas._ctx.canvas.height); + s._highlightedPoint = pidx; + plot.plugins.barRenderer.highlightedSeriesIndex = sidx; + var opts = {fillStyle: s.highlightColors[pidx]}; + s.renderer.shapeRenderer.draw(canvas._ctx, points, opts); + canvas = null; + } + + function unhighlight (plot) { + var canvas = plot.plugins.barRenderer.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.barRenderer.highlightedSeriesIndex = null; + plot.target.trigger('jqplotDataUnhighlight'); + canvas = null; + } + + + function handleMove(ev, gridpos, datapos, neighbor, plot) { + if (neighbor) { + var ins = [neighbor.seriesIndex, neighbor.pointIndex, neighbor.data]; + var evt1 = jQuery.Event('jqplotDataMouseOver'); + evt1.pageX = ev.pageX; + evt1.pageY = ev.pageY; + plot.target.trigger(evt1, ins); + if (plot.series[ins[0]].show && plot.series[ins[0]].highlightMouseOver && + !(ins[0] == plot.plugins.barRenderer.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, neighbor.seriesIndex, neighbor.pointIndex, neighbor.points); + } + } + else if (neighbor == null) { + unhighlight (plot); + } + } + + function handleMouseDown(ev, gridpos, datapos, neighbor, plot) { + if (neighbor) { + var ins = [neighbor.seriesIndex, neighbor.pointIndex, neighbor.data]; + if (plot.series[ins[0]].highlightMouseDown && !(ins[0] == plot.plugins.barRenderer.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, neighbor.seriesIndex, neighbor.pointIndex, neighbor.points); + } + } + else if (neighbor == null) { + unhighlight (plot); + } + } + + function handleMouseUp(ev, gridpos, datapos, neighbor, plot) { + var idx = plot.plugins.barRenderer.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.barRenderer.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); + } + } + + +})(jQuery);
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