From 770ba5201f5c60b2bb36602ff9d359f641e33125 Mon Sep 17 00:00:00 2001
From: Yves Fischer <yvesf-git@xapek.org>
Date: Sun, 23 Oct 2011 21:14:40 +0200
Subject: Charting with flask, rgraph and custom "timeseries database"

---
 schall/static/RGraph/libraries/RGraph.scatter.js | 1662 ++++++++++++++++++++++
 1 file changed, 1662 insertions(+)
 create mode 100644 schall/static/RGraph/libraries/RGraph.scatter.js

(limited to 'schall/static/RGraph/libraries/RGraph.scatter.js')

diff --git a/schall/static/RGraph/libraries/RGraph.scatter.js b/schall/static/RGraph/libraries/RGraph.scatter.js
new file mode 100644
index 0000000..3fde9f3
--- /dev/null
+++ b/schall/static/RGraph/libraries/RGraph.scatter.js
@@ -0,0 +1,1662 @@
+    /**
+    * o------------------------------------------------------------------------------o
+    * | This file is part of the RGraph package - you can learn more at:             |
+    * |                                                                              |
+    * |                          http://www.rgraph.net                               |
+    * |                                                                              |
+    * | This package is licensed under the RGraph license. For all kinds of business |
+    * | purposes there is a small one-time licensing fee to pay and for non          |
+    * | commercial  purposes it is free to use. You can read the full license here:  |
+    * |                                                                              |
+    * |                      http://www.rgraph.net/LICENSE.txt                       |
+    * o------------------------------------------------------------------------------o
+    */
+
+    if (typeof(RGraph) == 'undefined') RGraph = {};
+
+    /**
+    * The scatter graph constructor
+    * 
+    * @param object canvas The cxanvas object
+    * @param array  data   The chart data
+    */
+    RGraph.Scatter = function (id, data)
+    {
+        // Get the canvas and context objects
+        this.id                = id;
+        this.canvas            = document.getElementById(id);
+        this.canvas.__object__ = this;
+        this.context           = this.canvas.getContext ? this.canvas.getContext("2d") : null;
+        this.max               = 0;
+        this.coords            = [];
+        this.data              = [];
+        this.type              = 'scatter';
+        this.isRGraph          = true;
+
+
+        /**
+        * Compatibility with older browsers
+        */
+        RGraph.OldBrowserCompat(this.context);
+
+
+        // Various config properties
+        this.properties = {
+            'chart.background.barcolor1':   'rgba(0,0,0,0)',
+            'chart.background.barcolor2':   'rgba(0,0,0,0)',
+            'chart.background.grid':        true,
+            'chart.background.grid.width':  1,
+            'chart.background.grid.color':  '#ddd',
+            'chart.background.grid.hsize':  20,
+            'chart.background.grid.vsize':  20,
+            'chart.background.hbars':       null,
+            'chart.background.vbars':       null,
+            'chart.background.grid.vlines': true,
+            'chart.background.grid.hlines': true,
+            'chart.background.grid.border': true,
+            'chart.background.grid.autofit':true,
+            'chart.background.grid.autofit.numhlines': 5,
+            'chart.background.grid.autofit.numvlines': 20,
+            'chart.text.size':              10,
+            'chart.text.angle':             0,
+            'chart.text.color':             'black',
+            'chart.text.font':              'Verdana',
+            'chart.tooltips.effect':         'fade',
+            'chart.tooltips.hotspot':        3,
+            'chart.tooltips.css.class':      'RGraph_tooltip',
+            'chart.tooltips.highlight':      true,
+            'chart.units.pre':              '',
+            'chart.units.post':             '',
+            'chart.numyticks':              10,
+            'chart.tickmarks':              'cross',
+            'chart.ticksize':               5,
+            'chart.xticks':                 true,
+            'chart.xaxis':                  true,
+            'chart.gutter.left':            25,
+            'chart.gutter.right':           25,
+            'chart.gutter.top':             25,
+            'chart.gutter.bottom':          25,
+            'chart.xmin':                   0,
+            'chart.xmax':                   0,
+            'chart.ymax':                   null,
+            'chart.ymin':                   null,
+            'chart.scale.decimals':         null,
+            'chart.scale.point':            '.',
+            'chart.scale.thousand':         ',',
+            'chart.title':                  '',
+            'chart.title.background':       null,
+            'chart.title.hpos':             null,
+            'chart.title.vpos':             null,
+            'chart.title.bold':             true,
+            'chart.title.font':             null,
+            'chart.title.xaxis':            '',
+            'chart.title.xaxis.bold':       true,
+            'chart.title.xaxis.size':       null,
+            'chart.title.xaxis.font':       null,
+            'chart.title.yaxis':            '',
+            'chart.title.yaxis.bold':       true,
+            'chart.title.yaxis.size':       null,
+            'chart.title.yaxis.font':       null,
+            'chart.title.xaxis.pos':        null,
+            'chart.title.yaxis.pos':        null,
+            'chart.labels':                 [],
+            'chart.labels.ingraph':         null,
+            'chart.labels.above':           false,
+            'chart.labels.above.size':      8,
+            'chart.labels.above.decimals':  0,
+            'chart.ylabels':                true,
+            'chart.ylabels.count':          5,
+            'chart.ylabels.invert':         false,
+            'chart.ylabels.specific':       null,
+            'chart.ylabels.inside':         false,
+            'chart.contextmenu':            null,
+            'chart.defaultcolor':           'black',
+            'chart.xaxispos':               'bottom',
+            'chart.yaxispos':               'left',
+            'chart.crosshairs':             false,
+            'chart.crosshairs.color':       '#333',
+            'chart.crosshairs.linewidth':   1,
+            'chart.crosshairs.coords':      false,
+            'chart.crosshairs.coords.fixed':true,
+            'chart.crosshairs.coords.fadeout':false,
+            'chart.crosshairs.coords.labels.x': 'X',
+            'chart.crosshairs.coords.labels.y': 'Y',
+            'chart.crosshairs.hline':       true,
+            'chart.crosshairs.vline':       true,
+            'chart.annotatable':            false,
+            'chart.annotate.color':         'black',
+            'chart.line':                   false,
+            'chart.line.linewidth':         1,
+            'chart.line.colors':            ['green', 'red'],
+            'chart.line.shadow.color':      'rgba(0,0,0,0)',
+            'chart.line.shadow.blur':       2,
+            'chart.line.shadow.offsetx':    3,
+            'chart.line.shadow.offsety':    3,
+            'chart.line.stepped':           false,
+            'chart.noaxes':                 false,
+            'chart.key':                    [],
+            'chart.key.background':         'white',
+            'chart.key.position':           'graph',
+            'chart.key.halign':             'right',
+            'chart.key.shadow':             false,
+            'chart.key.shadow.color':       '#666',
+            'chart.key.shadow.blur':        3,
+            'chart.key.shadow.offsetx':     2,
+            'chart.key.shadow.offsety':     2,
+            'chart.key.position.gutter.boxed': true,
+            'chart.key.position.x':         null,
+            'chart.key.position.y':         null,
+            'chart.key.color.shape':        'square',
+            'chart.key.rounded':            true,
+            'chart.key.linewidth':          1,
+            'chart.axis.color':             'black',
+            'chart.zoom.factor':            1.5,
+            'chart.zoom.fade.in':           true,
+            'chart.zoom.fade.out':          true,
+            'chart.zoom.hdir':              'right',
+            'chart.zoom.vdir':              'down',
+            'chart.zoom.frames':            25,
+            'chart.zoom.delay':             16.666,
+            'chart.zoom.shadow':            true,
+            'chart.zoom.mode':              'canvas',
+            'chart.zoom.thumbnail.width':   75,
+            'chart.zoom.thumbnail.height':  75,
+            'chart.zoom.background':        true,
+            'chart.zoom.action':            'zoom',
+            'chart.boxplot.width':          8,
+            'chart.boxplot.capped':         true,
+            'chart.resizable':              false,
+            'chart.resize.handle.background': null,
+            'chart.xmin':                   0,
+            'chart.labels.specific.align':  'left',
+            'chart.xscale':                 false,
+            'chart.xscale.units.pre':       '',
+            'chart.xscale.units.post':      '',
+            'chart.xscale.numlabels':       10,
+            'chart.xscale.formatter':       null,
+            'chart.noendxtick':             false,
+            'chart.noendytick':             true
+        }
+
+        // Handle multiple datasets being given as one argument
+        if (arguments[1][0] && arguments[1][0][0] && typeof(arguments[1][0][0][0]) == 'number') {
+            // Store the data set(s)
+            for (var i=0; i<arguments[1].length; ++i) {
+                this.data[i] = arguments[1][i];
+            }
+
+        // Handle multiple data sets being supplied as seperate arguments
+        } else {
+            // Store the data set(s)
+            for (var i=1; i<arguments.length; ++i) {
+                this.data[i - 1] = arguments[i];
+            }
+        }
+
+        // Check for support
+        if (!this.canvas) {
+            alert('[SCATTER] No canvas support');
+            return;
+        }
+
+
+        /**
+        * Set the .getShape commonly named method
+        */
+        this.getShape = this.getPoint;
+    }
+
+
+    /**
+    * A simple setter
+    * 
+    * @param string name  The name of the property to set
+    * @param string value The value of the property
+    */
+    RGraph.Scatter.prototype.Set = function (name, value)
+    {
+        /**
+        * This is here because the key expects a name of "chart.colors"
+        */
+        if (name == 'chart.line.colors') {
+            this.properties['chart.colors'] = value;
+        }
+        
+        /**
+        * Allow compatibility with older property names
+        */
+        if (name == 'chart.tooltip.hotspot') {
+            name = 'chart.tooltips.hotspot';
+        }
+        
+        /**
+        * chart.yaxispos should be left or right
+        */
+        if (name == 'chart.yaxispos' && value != 'left' && value != 'right') {
+            alert("[SCATTER] chart.yaxispos should be left or right. You've set it to: '" + value + "' Changing it to left");
+            value = 'left';
+        }
+        
+        /**
+        * Check for xaxispos
+        */
+        if (name == 'chart.xaxispos' ) {
+            if (value != 'bottom' && value != 'center') {
+                alert('[SCATTER] (' + this.id + ') chart.xaxispos should be center or bottom. Tried to set it to: ' + value + ' Changing it to center');
+                value = 'center';
+            }
+        }
+
+        this.properties[name.toLowerCase()] = value;
+    }
+
+
+    /**
+    * A simple getter
+    * 
+    * @param string name  The name of the property to set
+    */
+    RGraph.Scatter.prototype.Get = function (name)
+    {
+        return this.properties[name];
+    }
+
+
+    /**
+    * The function you call to draw the line chart
+    */
+    RGraph.Scatter.prototype.Draw = function ()
+    {
+        // MUST be the first thing done!
+        if (typeof(this.Get('chart.background.image')) == 'string' && !this.__background_image__) {
+            RGraph.DrawBackgroundImage(this);
+            return;
+        }
+
+        /**
+        * Fire the onbeforedraw event
+        */
+        RGraph.FireCustomEvent(this, 'onbeforedraw');
+
+        /**
+        * Clear all of this canvases event handlers (the ones installed by RGraph)
+        */
+        RGraph.ClearEventListeners(this.id);
+        
+        /**
+        * This is new in May 2011 and facilitates indiviual gutter settings,
+        * eg chart.gutter.left
+        */
+        this.gutterLeft   = this.Get('chart.gutter.left');
+        this.gutterRight  = this.Get('chart.gutter.right');
+        this.gutterTop    = this.Get('chart.gutter.top');
+        this.gutterBottom = this.Get('chart.gutter.bottom');
+
+        // Go through all the data points and see if a tooltip has been given
+        this.Set('chart.tooltips', false);
+        this.hasTooltips = false;
+        var overHotspot  = false;
+
+        // Reset the coords array
+        this.coords = [];
+
+        if (!RGraph.isIE8()) {
+            for (var i=0; i<this.data.length; ++i) {
+                for (var j =0;j<this.data[i].length; ++j) {
+                    if (this.data[i][j] && this.data[i][j][3] && typeof(this.data[i][j][3]) == 'string' && this.data[i][j][3].length) {
+                        this.Set('chart.tooltips', [1]); // An array
+                        this.hasTooltips = true;
+                    }
+                }
+            }
+        }
+
+        // Reset the maximum value
+        this.max = 0;
+
+        // Work out the maximum Y value
+        if (this.Get('chart.ymax') && this.Get('chart.ymax') > 0) {
+
+            this.scale = [];
+            this.max   = this.Get('chart.ymax');
+            this.min   = this.Get('chart.ymin') ? this.Get('chart.ymin') : 0;
+
+            this.scale[0] = ((this.max - this.min) * (1/5)) + this.min;
+            this.scale[1] = ((this.max - this.min) * (2/5)) + this.min;
+            this.scale[2] = ((this.max - this.min) * (3/5)) + this.min;
+            this.scale[3] = ((this.max - this.min) * (4/5)) + this.min;
+            this.scale[4] = ((this.max - this.min) * (5/5)) + this.min;
+
+            var decimals = this.Get('chart.scale.decimals');
+
+            this.scale = [
+                          Number(this.scale[0]).toFixed(decimals),
+                          Number(this.scale[1]).toFixed(decimals),
+                          Number(this.scale[2]).toFixed(decimals),
+                          Number(this.scale[3]).toFixed(decimals),
+                          Number(this.scale[4]).toFixed(decimals)
+                         ];
+
+        } else {
+
+            var i = 0;
+            var j = 0;
+
+            for (i=0; i<this.data.length; ++i) {
+                for (j=0; j<this.data[i].length; ++j) {
+                    this.max = Math.max(this.max, typeof(this.data[i][j][1]) == 'object' ? RGraph.array_max(this.data[i][j][1]) : Math.abs(this.data[i][j][1]));
+                }
+            }
+
+            this.scale = RGraph.getScale(this.max, this);
+
+            this.max   = this.scale[4];
+            this.min   = this.Get('chart.ymin') ? this.Get('chart.ymin') : 0;
+
+            if (this.min) {
+                this.scale[0] = ((this.max - this.min) * (1/5)) + this.min;
+                this.scale[1] = ((this.max - this.min) * (2/5)) + this.min;
+                this.scale[2] = ((this.max - this.min) * (3/5)) + this.min;
+                this.scale[3] = ((this.max - this.min) * (4/5)) + this.min;
+                this.scale[4] = ((this.max - this.min) * (5/5)) + this.min;
+            }
+
+
+            if (typeof(this.Get('chart.scale.decimals')) == 'number') {
+                var decimals = this.Get('chart.scale.decimals');
+    
+                this.scale = [
+                              Number(this.scale[0]).toFixed(decimals),
+                              Number(this.scale[1]).toFixed(decimals),
+                              Number(this.scale[2]).toFixed(decimals),
+                              Number(this.scale[3]).toFixed(decimals),
+                              Number(this.scale[4]).toFixed(decimals)
+                             ];
+            }
+        }
+
+        this.grapharea = this.canvas.height - this.gutterTop - this.gutterBottom;
+
+        // Progressively Draw the chart
+        RGraph.background.Draw(this);
+
+        /**
+        * Draw any horizontal bars that have been specified
+        */
+        if (this.Get('chart.background.hbars') && this.Get('chart.background.hbars').length) {
+            RGraph.DrawBars(this);
+        }
+
+        /**
+        * Draw any vertical bars that have been specified
+        */
+        if (this.Get('chart.background.vbars') && this.Get('chart.background.vbars').length) {
+            this.DrawVBars();
+        }
+
+        if (!this.Get('chart.noaxes')) {
+            this.DrawAxes();
+        }
+
+        this.DrawLabels();
+
+        i = 0;
+        for(i=0; i<this.data.length; ++i) {
+            this.DrawMarks(i);
+
+            // Set the shadow
+            this.context.shadowColor   = this.Get('chart.line.shadow.color');
+            this.context.shadowOffsetX = this.Get('chart.line.shadow.offsetx');
+            this.context.shadowOffsetY = this.Get('chart.line.shadow.offsety');
+            this.context.shadowBlur    = this.Get('chart.line.shadow.blur');
+            
+            this.DrawLine(i);
+
+            // Turn the shadow off
+            RGraph.NoShadow(this);
+        }
+
+
+        if (this.Get('chart.line')) {
+            for (var i=0;i<this.data.length; ++i) {
+                this.DrawMarks(i); // Call this again so the tickmarks appear over the line
+            }
+        }
+
+
+
+        /**
+        * Setup the context menu if required
+        */
+        if (this.Get('chart.contextmenu')) {
+            RGraph.ShowContext(this);
+        }
+
+        /**
+        * Install the event handler for tooltips
+        */
+        if (this.hasTooltips) {
+
+            /**
+            * Register all charts
+            */
+            RGraph.Register(this);
+
+            var overHotspot = false;
+
+            var canvas_onmousemove_func = function (e)
+            {
+                e = RGraph.FixEventObject(e);
+
+                var canvas      = e.target;
+                var obj         = canvas.__object__;
+                var context     = obj.context;
+                var mouseCoords = RGraph.getMouseXY(e);
+                var point       = obj.getPoint(e);
+                var overHotspot = false;
+
+                if (point) {
+
+                    var __dataset__ = point[2];
+                    var __index__   = point[3];
+                    var __text__    = point[4];
+                    var overHotspot = true;
+
+
+
+                    if (point[4]) {
+                        canvas.style.cursor = 'pointer';
+
+                        if (
+                            !RGraph.Registry.Get('chart.tooltip') ||
+                            RGraph.Registry.Get('chart.tooltip').__text__ != __text__ ||
+                            RGraph.Registry.Get('chart.tooltip').__index__ != __index__ ||
+                            RGraph.Registry.Get('chart.tooltip').__dataset__ != __dataset__
+                           ) {
+
+                            if (obj.Get('chart.tooltips.highlight')) {
+                                RGraph.Redraw();
+                            }
+    
+                            /**
+                            * Get the tooltip text
+                            */
+                            if (typeof(__text__) == 'function') {
+                                var text = String(__text__(i));
+    
+                            } else {
+                                var text = String(__text__);
+                            }
+    
+                            RGraph.Tooltip(canvas, text, e.pageX, e.pageY, __index__);
+                            
+                            RGraph.Registry.Get('chart.tooltip').__index__ = __index__;
+                            
+                            if (RGraph.Registry.Get('chart.tooltip')) {
+                                RGraph.Registry.Get('chart.tooltip').__dataset__ = __dataset__;
+                            }
+
+
+
+                            /**
+                            * Draw a circle around the mark. Also highlight the boxplot if necessary
+                            */
+                            if (obj.Get('chart.tooltips.highlight') && typeof(point[0]) == 'object') {
+                                context.beginPath();
+                                context.strokeStyle = 'black';
+                                context.fillStyle = 'rgba(255,255,255,0.5)';
+                                context.strokeRect(point[0][0], point[1][0], point[0][1], point[1][1]);
+                                context.fillRect(point[0][0], point[1][0], point[0][1], point[1][1]);
+                                context.stroke();
+                                context.fill();
+
+                            } else if (obj.Get('chart.tooltips.highlight') && typeof(point[0]) == 'number') {
+                                context.beginPath();
+                                context.fillStyle = 'rgba(255,255,255,0.5)';
+                                context.arc(point[0], point[1], 3, 0, 6.28, 0);
+                                context.fill();
+                            }
+                        }
+                    }
+                }
+
+                /**
+                * Reset the pointer
+                */
+                if (!overHotspot || !point[4]) {
+                    canvas.style.cursor = 'default';
+                }
+            }
+            this.canvas.addEventListener('mousemove', canvas_onmousemove_func, false);
+            RGraph.AddEventListener(this.id, 'mousemove', canvas_onmousemove_func);
+        }
+        
+        
+        /**
+        * Draw the key if necessary
+        */
+        if (this.Get('chart.key') && this.Get('chart.key').length) {
+            RGraph.DrawKey(this, this.Get('chart.key'), this.Get('chart.line.colors'));
+        }
+
+
+        /**
+        * Draw " above" labels if enabled
+        */
+        if (this.Get('chart.labels.above')) {
+            this.DrawAboveLabels();
+        }
+
+        /**
+        * Draw the "in graph" labels, using the member function, NOT the shared function in RGraph.common.core.js
+        */
+        this.DrawInGraphLabels(this);
+
+
+        /**
+        * Draw crosschairs
+        */
+        RGraph.DrawCrosshairs(this);
+
+        
+        /**
+        * If the canvas is annotatable, do install the event handlers
+        */
+        if (this.Get('chart.annotatable')) {
+            RGraph.Annotate(this);
+        }
+        
+        /**
+        * This bit shows the mini zoom window if requested
+        */
+        if (this.Get('chart.zoom.mode') == 'thumbnail' || this.Get('chart.zoom.mode') == 'area') {
+            RGraph.ShowZoomWindow(this);
+        }
+
+        
+        /**
+        * This function enables resizing
+        */
+        if (this.Get('chart.resizable')) {
+            RGraph.AllowResizing(this);
+        }
+        
+        /**
+        * Fire the RGraph ondraw event
+        */
+        RGraph.FireCustomEvent(this, 'ondraw');
+    }
+
+
+    /**
+    * Draws the axes of the scatter graph
+    */
+    RGraph.Scatter.prototype.DrawAxes = function ()
+    {
+        var canvas      = this.canvas;
+        var context     = this.context;
+        var graphHeight = RGraph.GetHeight(this) - this.gutterTop - this.gutterBottom;
+
+        context.beginPath();
+        context.strokeStyle = this.Get('chart.axis.color');
+        context.lineWidth   = 1;
+
+        // Draw the Y axis
+        if (this.Get('chart.yaxispos') == 'left') {
+            context.moveTo(this.gutterLeft, this.gutterTop);
+            context.lineTo(this.gutterLeft, RGraph.GetHeight(this) - this.gutterBottom);
+        } else {
+            context.moveTo(RGraph.GetWidth(this) - this.gutterRight, this.gutterTop);
+            context.lineTo(RGraph.GetWidth(this) - this.gutterRight, RGraph.GetHeight(this) - this.gutterBottom);
+        }
+
+
+        // Draw the X axis
+        if (this.Get('chart.xaxis')) {
+            if (this.Get('chart.xaxispos') == 'center') {
+                context.moveTo(this.gutterLeft, this.gutterTop + ((RGraph.GetHeight(this) - this.gutterTop - this.gutterBottom) / 2));
+                context.lineTo(this.canvas.width - this.gutterRight, this.gutterTop + ((this.canvas.height - this.gutterTop - this.gutterBottom) / 2));
+            } else {
+                context.moveTo(this.gutterLeft, this.canvas.height - this.gutterBottom);
+                context.lineTo(this.canvas.width - this.gutterRight, this.canvas.height - this.gutterBottom);
+            }
+        }
+
+        /**
+        * Draw the Y tickmarks
+        */
+        var numyticks = this.Get('chart.numyticks');
+
+        for (y=this.gutterTop; y < this.canvas.height - this.gutterBottom + (this.Get('chart.xaxispos') == 'center' ? 1 : 0) ; y+=(graphHeight / numyticks)) {
+
+            // This is here to accomodate the X axis being at the center
+            if (y == (this.gutterTop + ((this.canvas.height - this.gutterTop - this.gutterBottom) / 2)) ) continue;
+
+            if (this.Get('chart.yaxispos') == 'left') {
+                context.moveTo(this.gutterLeft, y);
+                context.lineTo(this.gutterLeft - 3, y);
+            } else {
+                context.moveTo(this.canvas.width - this.gutterRight +3, y);
+                context.lineTo(this.canvas.width - this.gutterRight, y);
+            }
+            
+            /**
+            * Draw an extra tick if the X axis isn't being shown
+            */
+            if (this.Get('chart.xaxis') == false && this.Get('chart.noendytick') == false) {
+                this.context.moveTo(this.gutterLeft, this.canvas.height - this.gutterBottom);
+                this.context.lineTo(this.gutterLeft - 3, this.canvas.height - this.gutterBottom);
+            }
+        }
+
+
+        /**
+        * Draw the X tickmarks
+        */
+        if (this.Get('chart.xticks') && this.Get('chart.xaxis')) {
+            var x  = 0;
+            var y  =  (this.Get('chart.xaxispos') == 'center') ? this.gutterTop + (this.grapharea / 2): (this.canvas.height - this.gutterBottom);
+            this.xTickGap = (this.Get('chart.labels') && this.Get('chart.labels').length) ? ((this.canvas.width - this.gutterLeft - this.gutterRight ) / this.Get('chart.labels').length) : (this.canvas.width - this.gutterLeft - this.gutterRight) / 10;
+
+            for (x =  (this.gutterLeft + (this.Get('chart.yaxispos') == 'left' ? this.xTickGap : 0) );
+                 x <= (this.canvas.width - this.gutterRight - (this.Get('chart.yaxispos') == 'left' ? 0 : 1));
+                 x += this.xTickGap) {
+
+                if (this.Get('chart.yaxispos') == 'left' && this.Get('chart.noendxtick') == true && x == (this.canvas.width - this.gutterRight) ) {
+                    continue;
+                } else if (this.Get('chart.yaxispos') == 'right' && this.Get('chart.noendxtick') == true && x == this.gutterLeft) {
+                    continue;
+                }
+
+                context.moveTo(x, y - (this.Get('chart.xaxispos') == 'center' ? 3 : 0));
+                context.lineTo(x, y + 3);
+            }
+        }
+
+        context.stroke();
+    }
+
+
+
+
+
+
+
+
+
+
+
+    /**
+    * Draws the labels on the scatter graph
+    */
+    RGraph.Scatter.prototype.DrawLabels = function ()
+    {
+        this.context.fillStyle = this.Get('chart.text.color');
+        var font       = this.Get('chart.text.font');
+        var xMin       = this.Get('chart.xmin');
+        var xMax       = this.Get('chart.xmax');
+        var yMax       = this.scale[4];
+        var yMin       = this.Get('chart.ymin');
+        var text_size  = this.Get('chart.text.size');
+        var units_pre  = this.Get('chart.units.pre');
+        var units_post = this.Get('chart.units.post');
+        var numYLabels = this.Get('chart.ylabels.count');
+        var invert     = this.Get('chart.ylabels.invert');
+        var inside     = this.Get('chart.ylabels.inside');
+        var context    = this.context;
+        var canvas     = this.canvas;
+        var boxed      = false;
+
+        this.halfTextHeight = text_size / 2;
+
+            
+        this.halfGraphHeight = (this.canvas.height - this.gutterTop - this.gutterBottom) / 2;
+
+        /**
+        * Draw the Y yaxis labels, be it at the top or center
+        */
+        if (this.Get('chart.ylabels')) {
+
+            var xPos  = this.Get('chart.yaxispos') == 'left' ? this.gutterLeft - 5 : RGraph.GetWidth(this) - this.gutterRight + 5;
+            var align = this.Get('chart.yaxispos') == 'right' ? 'left' : 'right';
+            
+            /**
+            * Now change the two things above if chart.ylabels.inside is specified
+            */
+            if (inside) {
+                if (this.Get('chart.yaxispos') == 'left') {
+                    xPos  = this.Get('chart.gutter.left') + 5;
+                    align = 'left';
+                    boxed = true;
+                } else {
+                    xPos  = this.canvas.width - this.Get('chart.gutter.right') - 5;
+                    align = 'right';
+                    boxed = true;
+                }
+            }
+
+            if (this.Get('chart.xaxispos') == 'center') {
+
+
+                /**
+                * Specific Y labels
+                */
+                if (typeof(this.Get('chart.ylabels.specific')) == 'object' && this.Get('chart.ylabels.specific') != null && this.Get('chart.ylabels.specific').length) {
+
+                    var labels = this.Get('chart.ylabels.specific');
+                    
+                    if (this.Get('chart.ymin') > 0) {
+                        labels = [];
+                        for (var i=0; i<(this.Get('chart.ylabels.specific').length - 1); ++i) {
+                            labels.push(this.Get('chart.ylabels.specific')[i]);
+                        }
+                    }
+
+                    for (var i=0; i<labels.length; ++i) {
+                        var y = this.gutterTop + (i * (this.grapharea / (labels.length * 2) ) );
+                        RGraph.Text(context, font, text_size, xPos, y, labels[i], 'center', align, boxed);
+                    }
+                    
+                    var reversed_labels = RGraph.array_reverse(labels);
+                
+                    for (var i=0; i<reversed_labels.length; ++i) {
+                        var y = this.gutterTop + (this.grapharea / 2) + ((i+1) * (this.grapharea / (labels.length * 2) ) );
+                        RGraph.Text(context,font, text_size, xPos, y, reversed_labels[i], 'center', align, boxed);
+                    }
+                    
+                    /**
+                    * Draw the center label if chart.ymin is specified
+                    */
+                    if (this.Get('chart.ymin') > 0) {
+                        RGraph.Text(context, font, text_size, xPos, (this.grapharea / 2) + this.Get('chart.gutter.top'), this.Get('chart.ylabels.specific')[this.Get('chart.ylabels.specific').length - 1], 'center', align, boxed);
+                    }
+
+                    return;
+                }
+
+
+                if (numYLabels == 1 || numYLabels == 3 || numYLabels == 5) {
+                    // Draw the top halves labels
+                    RGraph.Text(context, font, text_size, xPos, this.gutterTop, RGraph.number_format(this, this.scale[4], units_pre, units_post), 'center', align, boxed);
+                    
+                    
+                    if (numYLabels >= 5) {
+                        RGraph.Text(context, font, text_size, xPos, this.gutterTop + ((RGraph.GetHeight(this) - this.gutterTop - this.gutterBottom) * (1/10) ), RGraph.number_format(this, this.scale[3], units_pre, units_post), 'center', align, boxed);
+                        RGraph.Text(context, font, text_size, xPos, this.gutterTop + ((RGraph.GetHeight(this) - this.gutterTop - this.gutterBottom) * (3/10) ), RGraph.number_format(this, this.scale[1], units_pre, units_post), 'center', align, boxed);
+                    }
+        
+                    if (numYLabels >= 3) {
+                        RGraph.Text(context, font, text_size, xPos, this.gutterTop + ((RGraph.GetHeight(this) - this.gutterTop - this.gutterBottom) * (2/10) ), RGraph.number_format(this, this.scale[2], units_pre, units_post), 'center', align, boxed);
+                        RGraph.Text(context, font, text_size, xPos, this.gutterTop + ((RGraph.GetHeight(this) - this.gutterTop - this.gutterBottom) * (4/10) ), RGraph.number_format(this, this.scale[0], units_pre, units_post), 'center', align, boxed);
+                    }
+                    
+                    // Draw the bottom halves labels
+                    if (numYLabels >= 3) {
+                        RGraph.Text(context, font, text_size, xPos, this.gutterTop + ((RGraph.GetHeight(this) - this.gutterTop - this.gutterBottom) * (1/10) ) + this.halfGraphHeight, '-' + RGraph.number_format(this, this.scale[0], units_pre, units_post), 'center', align, boxed);
+                        RGraph.Text(context, font, text_size, xPos, this.gutterTop + ((RGraph.GetHeight(this) - this.gutterTop - this.gutterBottom) * (3/10) ) + this.halfGraphHeight, '-' + RGraph.number_format(this, this.scale[2], units_pre, units_post), 'center', align, boxed);
+                    }
+        
+                    if (numYLabels == 5) {
+                        RGraph.Text(context, font, text_size, xPos, this.gutterTop + ((RGraph.GetHeight(this) - this.gutterTop - this.gutterBottom) * (2/10) ) + this.halfGraphHeight, '-' + RGraph.number_format(this, this.scale[1], units_pre, units_post), 'center', align, boxed);
+                        RGraph.Text(context, font, text_size, xPos, this.gutterTop + ((RGraph.GetHeight(this) - this.gutterTop - this.gutterBottom) * (4/10) ) + this.halfGraphHeight, '-' + RGraph.number_format(this, this.scale[3], units_pre, units_post), 'center', align, boxed);
+                    }
+        
+                    RGraph.Text(context, font, text_size, xPos, this.gutterTop + ((this.canvas.height - this.gutterTop - this.gutterBottom) * (5/10) ) + this.halfGraphHeight, '-' + RGraph.number_format(this, this.scale[4], units_pre, units_post), 'center', align, boxed);
+                
+                } else if (numYLabels == 10) {
+                    // 10 Y labels
+                    var interval = (this.grapharea / numYLabels) / 2;
+                
+                    for (var i=0; i<numYLabels; ++i) {
+                        RGraph.Text(context, font, text_size, xPos,this.gutterTop + ((this.canvas.height - this.gutterTop - this.gutterBottom) * (i/20) ),RGraph.number_format(this,(this.max - (this.max * (i/10))).toFixed(this.Get('chart.scale.decimals')),units_pre, units_post),'center', align, boxed);
+                        RGraph.Text(context, font, text_size, xPos,this.gutterTop + ((this.canvas.height - this.gutterTop - this.gutterBottom) * (i/20) ) + (this.grapharea / 2) + (this.grapharea / 20),'-' + RGraph.number_format(this, ((this.max * (i/10)) + (this.max * (1/10))).toFixed((this.Get('chart.scale.decimals'))), units_pre, units_post), 'center', align, boxed);
+                    }
+
+                } else {
+                    alert('[SCATTER SCALE] Number of Y labels can be 1/3/5/10 only');
+                }
+    
+            } else {
+                
+                var xPos  = this.Get('chart.yaxispos') == 'left' ? this.gutterLeft - 5 : this.canvas.width - this.gutterRight + 5;
+                var align = this.Get('chart.yaxispos') == 'right' ? 'left' : 'right';
+
+                if (inside) {
+                    if (this.Get('chart.yaxispos') == 'left') {
+                        xPos  = this.Get('chart.gutter.left') + 5;
+                        align = 'left';
+                        boxed = true;
+                    } else {
+                        xPos  = this.canvas.width - this.Get('chart.gutter.right') - 5;
+                        align = 'right';
+                        boxed = true;
+                    }
+                }
+                /**
+                * Specific Y labels
+                */
+                if (typeof(this.Get('chart.ylabels.specific')) == 'object' && this.Get('chart.ylabels.specific')) {
+
+                    var labels = this.Get('chart.ylabels.specific');
+                    
+                    // Lose the last label
+                    if (this.Get('chart.ymin') > 0) {
+                        labels = [];
+                        for (var i=0; i<(this.Get('chart.ylabels.specific').length - 1); ++i) {
+                            labels.push(this.Get('chart.ylabels.specific')[i]);
+                        }
+                    }
+
+                    for (var i=0; i<labels.length; ++i) {
+                        var y = this.gutterTop + (i * (this.grapharea / labels.length) );
+                        
+                        RGraph.Text(context, font, text_size, xPos, y, labels[i], 'center', align, boxed);
+                    }
+
+                    /**
+                    * Draw the center label if chart.ymin is specified
+                    */
+                    if (this.Get('chart.ymin') > 0) {
+                        RGraph.Text(context, font, text_size, xPos, this.canvas.height - this.Get('chart.gutter.bottom'), this.Get('chart.ylabels.specific')[this.Get('chart.ylabels.specific').length - 1], 'center', align, boxed);
+                    }
+
+                    return;
+                }
+
+                if (numYLabels == 1 || numYLabels == 3 || numYLabels == 5) {
+                    if (invert) {
+                        RGraph.Text(context, font, text_size, xPos, this.gutterTop, RGraph.number_format(this, 0, units_pre, units_post), 'center', align, boxed);
+                        RGraph.Text(context, font, text_size, xPos, this.gutterTop + ((RGraph.GetHeight(this) - this.gutterTop - this.gutterBottom) * (5/5) ), RGraph.number_format(this, this.scale[4], units_pre, units_post), 'center', align, boxed);
+        
+                        if (numYLabels >= 5) {
+                            RGraph.Text(context, font, text_size, xPos, this.gutterTop + ((this.canvas.height - this.gutterTop - this.gutterBottom) * (2/5) ), RGraph.number_format(this, this.scale[1], units_pre, units_post), 'center', align, boxed);
+                            RGraph.Text(context, font, text_size, xPos, this.gutterTop + ((this.canvas.height - this.gutterTop - this.gutterBottom) * (4/5) ), RGraph.number_format(this, this.scale[3], units_pre, units_post), 'center', align, boxed);
+                        }
+        
+                        if (numYLabels >= 3) {
+                            RGraph.Text(context, font, text_size, xPos, this.gutterTop + ((this.canvas.height - this.gutterTop - this.gutterBottom) * (3/5) ), RGraph.number_format(this, this.scale[2], units_pre, units_post), 'center', align, boxed);
+                            RGraph.Text(context, font, text_size, xPos, this.gutterTop + ((this.canvas.height - this.gutterTop - this.gutterBottom) * (1/5) ), RGraph.number_format(this, this.scale[0], units_pre, units_post), 'center', align, boxed);
+                        }
+                    } else {
+                        RGraph.Text(context, font, text_size, xPos, this.gutterTop, RGraph.number_format(this, this.scale[4], units_pre, units_post), 'center', align, boxed);
+        
+                        if (numYLabels >= 5) {
+                            RGraph.Text(context, font, text_size, xPos, this.gutterTop + ((this.canvas.height - this.gutterTop - this.gutterBottom) * (1/5) ), RGraph.number_format(this, this.scale[3], units_pre, units_post), 'center', align, boxed);
+                            RGraph.Text(context, font, text_size, xPos, this.gutterTop + ((this.canvas.height - this.gutterTop - this.gutterBottom) * (3/5) ), RGraph.number_format(this, this.scale[1], units_pre, units_post), 'center', align, boxed);
+                        }
+        
+                        if (numYLabels >= 3) {
+                            RGraph.Text(context, font, text_size, xPos, this.gutterTop + ((this.canvas.height - this.gutterTop - this.gutterBottom) * (2/5) ), RGraph.number_format(this, this.scale[2], units_pre, units_post), 'center', align, boxed);
+                            RGraph.Text(context, font, text_size, xPos, this.gutterTop + ((this.canvas.height - this.gutterTop - this.gutterBottom) * (4/5) ), RGraph.number_format(this, this.scale[0], units_pre, units_post), 'center', align, boxed);
+                        }
+                    }
+                } else if (numYLabels == 10) {
+                    var interval = (this.grapharea / numYLabels) / 2;
+                    if (invert) {
+                        for (var i=numYLabels; i>=0; --i) {
+                            RGraph.Text(context, font, text_size, xPos,this.gutterTop + ((this.canvas.height - this.gutterTop - this.gutterBottom) * ((10-i)/10) ),RGraph.number_format(this,(this.max - (this.max * (i/10))).toFixed((this.Get('chart.scale.decimals'))), units_pre, units_post),'center', align, boxed);
+                        }
+                    } else {
+                        // 10 Y labels
+                        for (var i=0; i<numYLabels; ++i) {
+
+                            RGraph.Text(context, font, text_size, xPos,this.gutterTop + ((this.canvas.height - this.gutterTop - this.gutterBottom) * (i/10) ),RGraph.number_format(this, (this.max - ((this.max - this.min) * (i/10))).toFixed((this.Get('chart.scale.decimals'))), units_pre, units_post),'center', align, boxed);
+                        }
+                    }
+                } else {
+                    alert('[SCATTER SCALE] Number of Y labels can be 1/3/5/10 only');
+                }
+                
+                if (this.Get('chart.ymin')) {
+                    RGraph.Text(context, font, text_size, xPos, this.canvas.height - this.gutterBottom,RGraph.number_format(this, this.Get('chart.ymin').toFixed(this.Get('chart.scale.decimals')), units_pre, units_post),'center', align, boxed);
+                }
+            }
+        }
+
+
+
+
+        /**
+        * Draw an X scale
+        */
+        if (this.Get('chart.xscale')) {
+
+            var numXLabels   = this.Get('chart.xscale.numlabels');
+            var interval     = (this.canvas.width - this.gutterLeft - this.gutterRight) / numXLabels;
+            var y            = this.canvas.height - this.gutterBottom + 5 + (text_size / 2);
+            var units_pre_x  = this.Get('chart.xscale.units.pre');
+            var units_post_x = this.Get('chart.xscale.units.post');
+
+
+            if (!this.Get('chart.xmax')) {
+                var xmax = 0;
+                
+                for (var ds=0; ds<this.data.length; ++ds) {
+                    for (var point=0; point<this.data[ds].length; ++point) {
+                        xmax = Math.max(xmax, this.data[ds][point][0]);
+                    }
+                }
+
+                this.Set('chart.xmax', RGraph.getScale(xmax)[4]);
+            }
+
+
+            for (var i=0; i<numXLabels; ++i) {
+            
+                var num  = ( (this.Get('chart.xmax') - this.Get('chart.xmin')) * ((i+1) / numXLabels)) + this.Get('chart.xmin');
+                var x    = this.gutterLeft + ((i+1) * interval);
+
+                if (typeof(this.Get('chart.xscale.formatter')) == 'function') {
+                    var text = this.Get('chart.xscale.formatter')(this, num);
+                } else {
+                    var text = RGraph.number_format(this,
+                                                    num.toFixed(this.Get('chart.scale.decimals')),
+                                                    units_pre_x,
+                                                    units_post_x);
+                }
+
+                RGraph.Text(context, font, text_size, x, y, text, 'center', 'center');
+            }
+
+        /**
+        * Draw X labels
+        */
+        } else {
+            // Put the text on the X axis
+            var graphArea = this.canvas.width - this.gutterLeft - this.gutterRight;
+            var xInterval = graphArea / this.Get('chart.labels').length;
+            var xPos      = this.gutterLeft;
+            var yPos      = (this.canvas.height - this.gutterBottom) + 15;
+            var labels    = this.Get('chart.labels');
+    
+            /**
+            * Text angle
+            */
+            var angle  = 0;
+            var valign = null;
+            var halign = 'center';
+    
+            if (this.Get('chart.text.angle') > 0) {
+                angle  = -1 * this.Get('chart.text.angle');
+                valign = 'center';
+                halign = 'right';
+                yPos -= 10;
+            }
+    
+            for (i=0; i<labels.length; ++i) {
+                
+                if (typeof(labels[i]) == 'object') {
+                
+                    if (this.Get('chart.labels.specific.align') == 'center') {
+                        var rightEdge = 0;
+    
+                        if (labels[i+1] && labels[i+1][1]) {
+                            rightEdge = labels[i+1][1];
+                        } else {
+                            rightEdge = this.Get('chart.xmax');
+                        }
+                        
+                        var offset = (rightEdge - labels[i][1]) / 2;
+    
+                    } else {
+                        var offset = 0;
+                    }
+                
+    
+                    RGraph.Text(context,
+                                font,
+                                this.Get('chart.text.size'),
+                                this.gutterLeft + (graphArea * ((labels[i][1] - xMin + offset) / (this.Get('chart.xmax') - xMin))) + 5,
+                                yPos,
+                                String(labels[i][0]),
+                                valign,
+                                angle != 0 ? 'right' : (this.Get('chart.labels.specific.align') == 'center' ? 'center' : 'left'),
+                                null,
+                                angle
+                               );
+                    
+                    /**
+                    * Draw the gray indicator line
+                    */
+                    this.context.beginPath();
+                        this.context.strokeStyle = '#bbb';
+                        this.context.moveTo(this.gutterLeft + (graphArea * ((labels[i][1] - xMin)/ (this.Get('chart.xmax') - xMin))), RGraph.GetHeight(this) - this.gutterBottom);
+                        this.context.lineTo(this.gutterLeft + (graphArea * ((labels[i][1] - xMin)/ (this.Get('chart.xmax') - xMin))), RGraph.GetHeight(this) - this.gutterBottom + 20);
+                    this.context.stroke();
+                
+                } else {
+                    RGraph.Text(context, font, this.Get('chart.text.size'), xPos + (this.xTickGap / 2), yPos, String(labels[i]), valign, halign, null, angle);
+                }
+                
+                // Do this for the next time around
+                xPos += xInterval;
+            }
+    
+            /**
+            * Draw the final indicator line
+            */
+            if (typeof(labels[0]) == 'object') {
+                this.context.beginPath();
+                    this.context.strokeStyle = '#bbb';
+                    this.context.moveTo(this.gutterLeft + graphArea, RGraph.GetHeight(this) - this.gutterBottom);
+                    this.context.lineTo(this.gutterLeft + graphArea, RGraph.GetHeight(this) - this.gutterBottom + 20);
+                this.context.stroke();
+            }
+        }
+    }
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+    /**
+    * Draws the actual scatter graph marks
+    * 
+    * @param i integer The dataset index
+    */
+    RGraph.Scatter.prototype.DrawMarks = function (i)
+    {
+        /**
+        *  Reset the coords array
+        */
+        this.coords[i] = [];
+
+        /**
+        * Plot the values
+        */
+        var xmax          = this.Get('chart.xmax');
+        var default_color = this.Get('chart.defaultcolor');
+
+        for (var j=0; j<this.data[i].length; ++j) {
+            /**
+            * This is here because tooltips are optional
+            */
+            var data_point = this.data[i];
+
+            var xCoord = data_point[j][0];
+            var yCoord = data_point[j][1];
+            var color  = data_point[j][2] ? data_point[j][2] : default_color;
+            var tooltip = (data_point[j] && data_point[j][3]) ? data_point[j][3] : null;
+
+            
+            this.DrawMark(
+                          i,
+                          xCoord,
+                          yCoord,
+                          xmax,
+                          this.scale[4],
+                          color,
+                          tooltip,
+                          this.coords[i],
+                          data_point
+                         );
+        }
+    }
+
+
+    /**
+    * Draws a single scatter mark
+    */
+    RGraph.Scatter.prototype.DrawMark = function (index, x, y, xMax, yMax, color, tooltip, coords, data)
+    {
+        /**
+        * Inverted Y scale handling
+        */
+        if (this.Get('chart.ylabels.invert')) {
+            if (typeof(y) == 'number') {
+                y = yMax - y;
+            }
+        }
+
+        var tickmarks = this.Get('chart.tickmarks');
+        var tickSize  = this.Get('chart.ticksize');
+        var xMin      = this.Get('chart.xmin');
+        var x = ((x - xMin) / (xMax - xMin)) * (this.canvas.width - this.gutterLeft - this.gutterRight);
+        var originalX = x;
+        var originalY = y;
+        
+        
+        /**
+        * This allows chart.tickmarks to be an array
+        */
+
+        if (tickmarks && typeof(tickmarks) == 'object') {
+            tickmarks = tickmarks[index];
+        }
+
+
+        /**
+        * This allows chart.ticksize to be an array
+        */
+        if (typeof(tickSize) == 'object') {
+            var tickSize     = tickSize[index];
+            var halfTickSize = tickSize / 2;
+        } else {
+            var halfTickSize = tickSize / 2;
+        }
+
+
+        /**
+        * This bit is for boxplots only
+        */
+        if (   typeof(y) == 'object'
+            && typeof(y[0]) == 'number'
+            && typeof(y[1]) == 'number'
+            && typeof(y[2]) == 'number'
+            && typeof(y[3]) == 'number'
+            && typeof(y[4]) == 'number'
+           ) {
+
+            var yMin = this.Get('chart.ymin') ? this.Get('chart.ymin') : 0;
+            this.Set('chart.boxplot', true);
+            this.graphheight = this.canvas.height - this.gutterTop - this.gutterBottom;
+            
+            if (this.Get('chart.xaxispos') == 'center') {
+                this.graphheight /= 2;
+            }
+
+            var y0 = (this.graphheight) - ((y[4] - yMin) / (yMax - yMin)) * (this.graphheight);
+            var y1 = (this.graphheight) - ((y[3] - yMin) / (yMax - yMin)) * (this.graphheight);
+            var y2 = (this.graphheight) - ((y[2] - yMin) / (yMax - yMin)) * (this.graphheight);
+            var y3 = (this.graphheight) - ((y[1] - yMin) / (yMax - yMin)) * (this.graphheight);
+            var y4 = (this.graphheight) - ((y[0] - yMin) / (yMax - yMin)) * (this.graphheight);
+            
+            /**
+            * Inverted labels
+            */
+            if (this.Get('chart.ylabels.invert')) {
+                y0 = this.graphheight - y0;
+                y1 = this.graphheight - y1;
+                y2 = this.graphheight - y2;
+                y3 = this.graphheight - y3;
+                y4 = this.graphheight - y4;
+            }
+
+            var col1  = y[5];
+            var col2  = y[6];
+
+            // Override the boxWidth
+            if (typeof(y[7]) == 'number') {
+                var boxWidth = y[7];
+            }
+            
+            var y = this.graphheight - y2;
+
+        } else {
+            var yMin = this.Get('chart.ymin') ? this.Get('chart.ymin') : 0;
+            var y = (( (y - yMin) / (yMax - yMin)) * (RGraph.GetHeight(this) - this.gutterTop - this.gutterBottom));
+        }
+
+        /**
+        * Account for the X axis being at the centre
+        */
+        if (this.Get('chart.xaxispos') == 'center') {
+            y /= 2;
+            y += this.halfGraphHeight;
+        }
+
+        // This is so that points are on the graph, and not the gutter
+        x += this.gutterLeft;
+        y = this.canvas.height - this.gutterBottom - y;
+
+        this.context.beginPath();
+        
+        // Color
+        this.context.strokeStyle = color;
+
+        /**
+        * Boxplots
+        */
+        if (   this.Get('chart.boxplot')
+            && typeof(y0) == 'number'
+            && typeof(y1) == 'number'
+            && typeof(y2) == 'number'
+            && typeof(y3) == 'number'
+            && typeof(y4) == 'number'
+           ) {
+
+            var boxWidth = boxWidth ? boxWidth : this.Get('chart.boxplot.width');
+            var halfBoxWidth = boxWidth / 2;
+
+            this.context.beginPath();
+
+            // Draw the upper coloured box if a value is specified
+            if (col1) {
+                this.context.fillStyle = col1;
+                this.context.fillRect(x - halfBoxWidth, y1 + this.gutterTop, boxWidth, y2 - y1);
+            }
+
+            // Draw the lower coloured box if a value is specified
+            if (col2) {
+                this.context.fillStyle = col2;
+                this.context.fillRect(x - halfBoxWidth, y2 + this.gutterTop, boxWidth, y3 - y2);
+            }
+
+            this.context.strokeRect(x - halfBoxWidth, y1 + this.gutterTop, boxWidth, y3 - y1);
+            this.context.stroke();
+
+            // Now draw the whiskers
+            this.context.beginPath();
+            if (this.Get('chart.boxplot.capped')) {
+                this.context.moveTo(x - halfBoxWidth, y0 + this.gutterTop);
+                this.context.lineTo(x + halfBoxWidth, y0 + this.gutterTop);
+            }
+
+            this.context.moveTo(x, y0 + this.gutterTop);
+            this.context.lineTo(x, y1 + this.gutterTop);
+
+            if (this.Get('chart.boxplot.capped')) {
+                this.context.moveTo(x - halfBoxWidth, y4 + this.gutterTop);
+                this.context.lineTo(x + halfBoxWidth, y4 + this.gutterTop);
+            }
+
+            this.context.moveTo(x, y4 + this.gutterTop);
+            this.context.lineTo(x, y3 + this.gutterTop);
+
+            this.context.stroke();
+        }
+
+
+        /**
+        * Draw the tickmark, but not for boxplots
+        */
+        if (!y0 && !y1 && !y2 && !y3 && !y4) {
+            
+            this.graphheight = this.canvas.height - this.gutterTop - this.gutterBottom;
+
+
+            
+            if (tickmarks == 'circle') {
+                this.context.arc(x, y, halfTickSize, 0, 6.28, 0);
+                this.context.fillStyle = color;
+                this.context.fill();
+            
+            } else if (tickmarks == 'plus') {
+
+                this.context.moveTo(x, y - halfTickSize);
+                this.context.lineTo(x, y + halfTickSize);
+                this.context.moveTo(x - halfTickSize, y);
+                this.context.lineTo(x + halfTickSize, y);
+                this.context.stroke();
+            
+            } else if (tickmarks == 'square') {
+                this.context.strokeStyle = color;
+                this.context.fillStyle = color;
+                this.context.fillRect(
+                                      x - halfTickSize,
+                                      y - halfTickSize,
+                                      tickSize,
+                                      tickSize
+                                     );
+                //this.context.fill();
+
+            } else if (tickmarks == 'cross') {
+
+                this.context.moveTo(x - halfTickSize, y - halfTickSize);
+                this.context.lineTo(x + halfTickSize, y + halfTickSize);
+                this.context.moveTo(x + halfTickSize, y - halfTickSize);
+                this.context.lineTo(x - halfTickSize, y + halfTickSize);
+                
+                this.context.stroke();
+            
+            /**
+            * Diamond shape tickmarks
+            */
+            } else if (tickmarks == 'diamond') {
+                this.context.fillStyle = this.context.strokeStyle;
+
+                this.context.moveTo(x, y - halfTickSize);
+                this.context.lineTo(x + halfTickSize, y);
+                this.context.lineTo(x, y + halfTickSize);
+                this.context.lineTo(x - halfTickSize, y);
+                this.context.lineTo(x, y - halfTickSize);
+                
+                this.context.fill();
+                this.context.stroke();
+
+            /**
+            * Custom tickmark style
+            */
+            } else if (typeof(tickmarks) == 'function') {
+
+                var graphWidth = RGraph.GetWidth(this) - this.gutterLeft - this.gutterRight
+                var xVal = ((x - this.gutterLeft) / graphWidth) * xMax;
+                var yVal = ((this.graphheight - (y - this.gutterTop)) / this.graphheight) * yMax;
+
+                tickmarks(this, data, x, y, xVal, yVal, xMax, yMax, color)
+
+            /**
+            * No tickmarks
+            */
+            } else if (tickmarks == null) {
+    
+            /**
+            * Unknown tickmark type
+            */
+            } else {
+                alert('[SCATTER] (' + this.id + ') Unknown tickmark style: ' + tickmarks );
+            }
+        }
+
+        /**
+        * Add the tickmark to the coords array
+        */
+        if (   this.Get('chart.boxplot')
+            && typeof(y0) == 'number'
+            && typeof(y1) == 'number'
+            && typeof(y2) == 'number'
+            && typeof(y3) == 'number'
+            && typeof(y4) == 'number') {
+
+            x = [x - halfBoxWidth, x + halfBoxWidth];
+            y = [y0 + this.gutterTop, y1 + this.gutterTop, y2 + this.gutterTop, y3 + this.gutterTop, y4 + this.gutterTop];
+
+        }
+
+        coords.push([x, y, tooltip]);
+    }
+    
+    
+    /**
+    * Draws an optional line connecting the tick marks.
+    * 
+    * @param i The index of the dataset to use
+    */
+    RGraph.Scatter.prototype.DrawLine = function (i)
+    {
+        if (this.Get('chart.line') && this.coords[i].length >= 2) {
+
+            this.context.lineCap     = 'round';
+            this.context.lineJoin    = 'round';
+            this.context.lineWidth   = this.GetLineWidth(i);// i is the index of the set of coordinates
+            this.context.strokeStyle = this.Get('chart.line.colors')[i];
+            this.context.beginPath();
+            
+            var len = this.coords[i].length;
+
+            for (var j=0; j<this.coords[i].length; ++j) {
+
+                var xPos = this.coords[i][j][0];
+                var yPos = this.coords[i][j][1];
+
+                if (j == 0) {
+                    this.context.moveTo(xPos, yPos);
+                } else {
+                
+                    // Stepped?
+                    var stepped = this.Get('chart.line.stepped');
+
+                    if (   (typeof(stepped) == 'boolean' && stepped)
+                        || (typeof(stepped) == 'object' && stepped[i])
+                       ) {
+                        this.context.lineTo(this.coords[i][j][0], this.coords[i][j - 1][1]);
+                    }
+
+                    this.context.lineTo(xPos, yPos);
+                }
+            }
+            
+            this.context.stroke();
+        }
+        
+        /**
+        * Set the linewidth back to 1
+        */
+        this.context.lineWidth = 1;
+    }
+
+
+    /**
+    * Returns the linewidth
+    * 
+    * @param number i The index of the "line" (/set of coordinates)
+    */
+    RGraph.Scatter.prototype.GetLineWidth = function (i)
+    {
+        var linewidth = this.Get('chart.line.linewidth');
+        
+        if (typeof(linewidth) == 'number') {
+            return linewidth;
+        
+        } else if (typeof(linewidth) == 'object') {
+            if (linewidth[i]) {
+                return linewidth[i];
+            } else {
+                return linewidth[0];
+            }
+
+            alert('[SCATTER] Error! chart.linewidth should be a single number or an array of one or more numbers');
+        }
+    }
+
+
+    /**
+    * Draws vertical bars. Line chart doesn't use a horizontal scale, hence this function
+    * is not common
+    */
+    RGraph.Scatter.prototype.DrawVBars = function ()
+    {
+        var canvas  = this.canvas;
+        var context = this.context;
+        var vbars = this.Get('chart.background.vbars');
+        var graphWidth = RGraph.GetWidth(this) - this.gutterLeft - this.gutterRight;
+        
+        if (vbars) {
+        
+            var xmax = this.Get('chart.xmax');
+
+            for (var i=0; i<vbars.length; ++i) {
+                var startX = ((vbars[i][0] / xmax) * graphWidth) + this.gutterLeft;
+                var width  = (vbars[i][1] / xmax) * graphWidth;
+
+                context.beginPath();
+                    context.fillStyle = vbars[i][2];
+                    context.fillRect(startX, this.gutterTop, width, (RGraph.GetHeight(this) - this.gutterTop - this.gutterBottom));
+                context.fill();
+            }
+        }
+    }
+
+
+
+
+
+    /**
+    * Draws in-graph labels.
+    * 
+    * @param object obj The graph object
+    */
+    RGraph.Scatter.prototype.DrawInGraphLabels = function (obj)
+    {
+        var canvas  = obj.canvas;
+        var context = obj.context;
+        var labels  = obj.Get('chart.labels.ingraph');
+        var labels_processed = [];
+
+        // Defaults
+        var fgcolor   = 'black';
+        var bgcolor   = 'white';
+        var direction = 1;
+
+        if (!labels) {
+            return;
+        }
+
+        /**
+        * Preprocess the labels array. Numbers are expanded
+        */
+        for (var i=0; i<labels.length; ++i) {
+            if (typeof(labels[i]) == 'number') {
+                for (var j=0; j<labels[i]; ++j) {
+                    labels_processed.push(null);
+                }
+            } else if (typeof(labels[i]) == 'string' || typeof(labels[i]) == 'object') {
+                labels_processed.push(labels[i]);
+            
+            } else {
+                labels_processed.push('');
+            }
+        }
+
+        /**
+        * Turn off any shadow
+        */
+        RGraph.NoShadow(obj);
+
+        if (labels_processed && labels_processed.length > 0) {
+
+            var i=0;
+
+            for (var set=0; set<obj.coords.length; ++set) {
+                for (var point = 0; point<obj.coords[set].length; ++point) {
+                    if (labels_processed[i]) {
+                        var x = obj.coords[set][point][0];
+                        var y = obj.coords[set][point][1];
+                        var length = typeof(labels_processed[i][4]) == 'number' ? labels_processed[i][4] : 25;
+                            
+                        var text_x = x;
+                        var text_y = y - 5 - length;
+
+                        context.moveTo(x, y - 5);
+                        context.lineTo(x, y - 5 - length);
+                        
+                        context.stroke();
+                        context.beginPath();
+                        
+                        // This draws the arrow
+                        context.moveTo(x, y - 5);
+                        context.lineTo(x - 3, y - 10);
+                        context.lineTo(x + 3, y - 10);
+                        context.closePath();
+
+
+                        context.beginPath();
+                            
+                            // Fore ground color
+                            context.fillStyle = (typeof(labels_processed[i]) == 'object' && typeof(labels_processed[i][1]) == 'string') ? labels_processed[i][1] : 'black';
+
+                            RGraph.Text(context,
+                                        obj.Get('chart.text.font'),
+                                        obj.Get('chart.text.size'),
+                                        text_x,
+                                        text_y,
+                                        (typeof(labels_processed[i]) == 'object' && typeof(labels_processed[i][0]) == 'string') ? labels_processed[i][0] : labels_processed[i],
+                                        'bottom',
+                                        'center',
+                                        true,
+                                        null,
+                                        (typeof(labels_processed[i]) == 'object' && typeof(labels_processed[i][2]) == 'string') ? labels_processed[i][2] : 'white');
+                        context.fill();
+                    }
+                    
+                    i++;
+                }
+            }
+        }
+    }
+
+
+    /**
+    * This function makes it much easier to get the (if any) point that is currently being hovered over.
+    * 
+    * @param object e The event object
+    */
+    RGraph.Scatter.prototype.getPoint = function (e)
+    {
+        var canvas      = e.target;
+        var obj         = canvas.__object__;
+        var context     = obj.context;
+        var mouseXY     = RGraph.getMouseXY(e);
+        var mouseX      = mouseXY[0];
+        var mouseY      = mouseXY[1];
+        var overHotspot = false;
+        var offset = obj.Get('chart.tooltips.hotspot'); // This is how far the hotspot extends
+
+        for (var set=0; set<obj.coords.length; ++set) {
+            for (var i=0; i<obj.coords[set].length; ++i) {
+
+                var xCoord = obj.coords[set][i][0];
+                var yCoord = obj.coords[set][i][1];
+
+                if (typeof(yCoord) == 'number') {
+                    if (mouseX <= (xCoord + offset) &&
+                        mouseX >= (xCoord - offset) &&
+                        mouseY <= (yCoord + offset) &&
+                        mouseY >= (yCoord - offset)) {
+                        
+                        return [xCoord, yCoord, set, i, obj.data[set][i][3]];
+                    }
+                } else {
+
+                    var mark = obj.data[set][i];
+
+
+                    /**
+                    * Determine the width
+                    */
+                    var width = obj.Get('chart.boxplot.width');
+                    
+                    if (typeof(mark[1][7]) == 'number') {
+                        width = mark[1][7];
+                    }
+
+                    if (   typeof(xCoord) == 'object'
+                        && mouseX > xCoord[0]
+                        && mouseX < xCoord[1]
+                        && mouseY < yCoord[3]
+                        && mouseY > yCoord[1]
+                        ) {
+
+                        return [[xCoord[0], xCoord[1] - xCoord[0]], [yCoord[1], yCoord[3] - yCoord[1]], set, i, obj.data[set][i][3]];
+                    }
+                }
+            }
+        }
+    }
+
+
+    /**
+    * Draws the above line labels
+    */
+    RGraph.Scatter.prototype.DrawAboveLabels = function ()
+    {
+        var context    = this.context;
+        var size       = this.Get('chart.labels.above.size');
+        var font       = this.Get('chart.text.font');
+        var units_pre  = this.Get('chart.units.pre');
+        var units_post = this.Get('chart.units.post');
+
+
+        for (var set=0; set<this.coords.length; ++set) {
+            for (var point=0; point<this.coords[set].length; ++point) {
+                
+                var x_val = this.data[set][point][0];
+                var y_val = this.data[set][point][1];
+                
+                
+                var x_pos = this.coords[set][point][0];
+                var y_pos = this.coords[set][point][1];
+
+                RGraph.Text(context,
+                            font,
+                            size,
+                            x_pos,
+                            y_pos - 5 - size,
+                            x_val.toFixed(this.Get('chart.labels.above.decimals')) + ', ' + y_val.toFixed(this.Get('chart.labels.above.decimals')),
+                            'center',
+                            'center',
+                            true,
+                            null,
+                            'rgba(255, 255, 255, 0.7)');
+            }
+        }
+    }
\ No newline at end of file
-- 
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