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Current File : /var/www/html/ouvidoria/cmhorizonte/js/RGraph/libraries/RGraph.hprogress.js
// version: 2014-08-16
/**
 * 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 Creative Commons BY-NC license. That means  |
 * | that for non-commercial purposes it's free to use and for business use there's |
 * | a 99 GBP per-company fee to pay. You can read the full license here:           |
 * |                                                                                |
 * |                      http://www.rgraph.net/license                             |
 * o--------------------------------------------------------------------------------o
 */

RGraph = window.RGraph || {isRGraph: true};

/**
 * The progress bar constructor
 *
 * @param int id    The ID of the canvas tag
 * @param int value The indicated value of the meter.
 * @param int max   The end value (the upper most) of the meter
 */
RGraph.HProgress = function (conf) {
    /**
     * Allow for object config style
     */
    if (typeof conf === 'object'
        && typeof conf.min === 'number'
        && typeof conf.max === 'number'
        && typeof conf.value !== 'undefined'
        && typeof conf.id === 'string') {

        var id = conf.id
        var canvas = document.getElementById(id);
        var min = conf.min;
        var max = conf.max;
        var value = conf.value;
        var parseConfObjectForOptions = true; // Set this so the config is parsed (at the end of the constructor)

    } else {

        var id = conf;
        var canvas = document.getElementById(id);
        var min = arguments[1];
        var max = arguments[2];
        var value = arguments[3];
    }


    this.id = id;
    this.canvas = canvas;
    this.context = this.canvas.getContext('2d');
    this.canvas.__object__ = this;

    this.min = min;
    this.max = max;
    this.value = RGraph.stringsToNumbers(value);
    this.type = 'hprogress';
    this.coords = [];
    this.isRGraph = true;
    this.currentValue = null;
    this.uid = RGraph.CreateUID();
    this.canvas.uid = this.canvas.uid ? this.canvas.uid : RGraph.CreateUID();
    this.colorsParsed = false;
    this.coordsText = [];
    this.original_colors = [];
    this.firstDraw = true; // After the first draw this will be false


    /**
     * Compatibility with older browsers
     */
        //RGraph.OldBrowserCompat(this.context);

    this.properties =
    {
        'chart.colors': ['Gradient(white:#0c0)', 'Gradient(white:red)', 'Gradient(white:green)', 'yellow', 'pink', 'cyan', 'black', 'white', 'gray'],
        'chart.strokestyle.inner': '#999',
        'chart.strokestyle.outer': '#999',
        'chart.tickmarks': true,
        'chart.tickmarks.color': '#999',
        'chart.tickmarks.inner': false,
        'chart.tickmarks.zerostart': true,
        'chart.gutter.left': 25,
        'chart.gutter.right': 25,
        'chart.gutter.top': 25,
        'chart.gutter.bottom': 25,
        'chart.numticks': 10,
        'chart.numticks.inner': 50,
        'chart.background.color': '#eee',
        'chart.shadow': false,
        'chart.shadow.color': 'rgba(0,0,0,0.5)',
        'chart.shadow.blur': 3,
        'chart.shadow.offsetx': 3,
        'chart.shadow.offsety': 3,
        'chart.title': '',
        'chart.title.background': null,
        'chart.title.bold': true,
        'chart.title.font': null,
        'chart.title.x': null,
        'chart.title.y': null,
        'chart.title.halign': null,
        'chart.title.valign': null,
        'chart.text.size': 10,
        'chart.text.color': 'black',
        'chart.text.font': 'Arial',
        'chart.contextmenu': null,
        'chart.units.pre': '',
        'chart.units.post': '',
        'chart.tooltips': null,
        'chart.tooltips.effect': 'fade',
        'chart.tooltips.css.class': 'RGraph_tooltip',
        'chart.tooltips.highlight': true,
        'chart.tooltips.event': 'onclick',
        'chart.highlight.stroke': 'rgba(0,0,0,0)',
        'chart.highlight.fill': 'rgba(255,255,255,0.7)',
        'chart.annotatable': false,
        'chart.annotate.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.background': true,
        'chart.arrows': false,
        'chart.margin': 0,
        'chart.resizable': false,
        'chart.resize.handle.adjust': [0, 0],
        'chart.resize.handle.background': null,
        'chart.labels.specific': null,
        'chart.labels.count': 10,
        'chart.adjustable': false,
        'chart.scale.decimals': 0,
        'chart.scale.point': '.',
        'chart.scale.thousand': ',',
        'chart.key': null,
        'chart.key.background': 'white',
        'chart.key.position': 'gutter',
        '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': false,
        'chart.key.position.x': null,
        'chart.key.position.y': null,
        'chart.key.color.shape': 'square',
        'chart.key.rounded': true,
        'chart.key.linewidth': 1,
        'chart.key.colors': null,
        'chart.key.color.shape': 'square',
        'chart.key.interactive': false,
        'chart.key.interactive.highlight.chart.stroke': 'black',
        'chart.key.interactive.highlight.chart.fill': 'rgba(255,255,255,0.7)',
        'chart.key.interactive.highlight.label': 'rgba(255,0,0,0.2)',
        'chart.key.text.color': 'black',
        'chart.labels.position': 'bottom',
        'chart.events.mousemove': null,
        'chart.events.click': null,
        'chart.border.inner': true
    }


    // Check for support
    if (!this.canvas) {
        alert('[HPROGRESS] No canvas support');
        return;
    }


    /**
     * Create the dollar objects so that functions can be added to them
     */
    var linear_data = RGraph.array_linearize(value);
    for (var i = 0; i < linear_data.length; ++i) {
        this['$' + i] = {};
    }


    /**
     * Translate half a pixel for antialiasing purposes - but only if it hasn't beeen
     * done already
     */
    if (!this.canvas.__rgraph_aa_translated__) {
        this.context.translate(0.5, 0.5);

        this.canvas.__rgraph_aa_translated__ = true;
    }


    // Short variable names
    var RG = RGraph;
    var ca = this.canvas;
    var co = ca.getContext('2d');
    var prop = this.properties;
    var jq = jQuery;
    var pa = RG.Path;
    var win = window;
    var doc = document
    var ma = Math;


    /**
     * "Decorate" the object with the generic effects if the effects library has been included
     */
    if (RG.Effects && typeof RG.Effects.decorate === 'function') {
        RG.Effects.decorate(this);
    }


    /**
     * A generic setter
     *
     * @param string name  The name of the property to set
     * @param string value The value of the poperty
     */
    this.set =
        this.Set = function (name) {
            var value = typeof arguments[1] === 'undefined' ? null : arguments[1];

            /**
             * the number of arguments is only one and it's an
             * object - parse it for configuration data and return.
             */
            if (arguments.length === 1 && typeof name === 'object') {
                RG.parseObjectStyleConfig(this, name);
                return this;
            }


            name = name.toLowerCase();

            /**
             * This should be done first - prepend the propertyy name with "chart." if necessary
             */
            if (name.substr(0, 6) != 'chart.') {
                name = 'chart.' + name;
            }


            /**
             * chart.strokestyle now sets both chart.strokestyle.inner and chart.strokestyle.outer
             */
            if (name == 'chart.strokestyle') {
                this.Set('chart.strokestyle.inner', value);
                this.Set('chart.strokestyle.outer', value);
                return;
            }

            prop[name] = value;

            return this;
        };


    /**
     * A generic getter
     *
     * @param string name  The name of the property to get
     */
    this.get =
        this.Get = function (name) {
            /**
             * This should be done first - prepend the property name with "chart." if necessary
             */
            if (name.substr(0, 6) != 'chart.') {
                name = 'chart.' + name;
            }

            return prop[name.toLowerCase()];
        };


    /**
     * Draws the progress bar
     */
    this.draw =
        this.Draw = function () {
            /**
             * Fire the onbeforedraw event
             */
            RG.FireCustomEvent(this, 'onbeforedraw');


            /**
             * Parse the colors. This allows for simple gradient syntax
             */
            if (!this.colorsParsed) {

                this.parseColors();


                // Don't want to do this again
                this.colorsParsed = true;
            }


            /**
             * Set the current value
             */
            this.currentValue = this.value;

            /**
             * This is new in May 2011 and facilitates individual gutter settings,
             * eg chart.gutter.left
             */
            this.gutterLeft = prop['chart.gutter.left'];
            this.gutterRight = prop['chart.gutter.right'];
            this.gutterTop = prop['chart.gutter.top'];
            this.gutterBottom = prop['chart.gutter.bottom'];

            // Figure out the width and height
            this.width = ca.width - this.gutterLeft - this.gutterRight;
            this.height = ca.height - this.gutterTop - this.gutterBottom;
            this.coords = [];
            this.coordsText = [];

            this.Drawbar();
            this.DrawTickMarks();
            this.DrawLabels();
            this.DrawTitle();

            co.stroke();
            co.fill();


            /**
             * Draw the bevel effect if requested
             */
            if (prop['chart.bevel']) {
                this.DrawBevel();
            }


            /**
             * Setup the context menu if required
             */
            if (prop['chart.contextmenu']) {
                RG.ShowContext(this);
            }


            // Draw the key if necessary
            if (prop['chart.key'] && prop['chart.key'].length) {
                RG.DrawKey(this, prop['chart.key'], prop['chart.colors']);
            }


            /**
             * This function enables resizing
             */
            if (prop['chart.resizable']) {
                RG.AllowResizing(this);
            }


            /**
             * This installs the event listeners
             */
            RG.InstallEventListeners(this);

            /**
             * Fire the onfirstdraw event
             */
            if (this.firstDraw) {
                RG.fireCustomEvent(this, 'onfirstdraw');
                this.firstDraw = false;
                this.firstDrawFunc();
            }


            /**
             * Fire the RGraph ondraw event
             */
            RG.FireCustomEvent(this, 'ondraw');

            return this;
        };


    /**
     * Draws the bar
     */
    this.drawbar =
        this.Drawbar = function () {
            /**
             * First get the scale
             */

            this.scale2 = RG.getScale2(this, {
                'max': this.max,
                'min': this.min,
                'strict': true,
                'scale.thousand': prop['chart.scale.thousand'],
                'scale.point': prop['chart.scale.point'],
                'scale.decimals': prop['chart.scale.decimals'],
                'ylabels.count': prop['chart.labels.count'],
                'scale.round': prop['chart.scale.round'],
                'units.pre': prop['chart.units.pre'],
                'units.post': prop['chart.units.post']
            });

            // Set a shadow if requested
            if (prop['chart.shadow']) {
                RG.SetShadow(this, prop['chart.shadow.color'], prop['chart.shadow.offsetx'], prop['chart.shadow.offsety'], prop['chart.shadow.blur']);
            }

            // Draw the shadow for MSIE
            if (RG.ISOLD && prop['chart.shadow']) {
                co.fillStyle = prop['chart.shadow.color'];
                co.fillRect(this.gutterLeft + prop['chart.shadow.offsetx'], this.gutterTop + prop['chart.shadow.offsety'], this.width, this.height);
            }

            // Draw the outline
            co.fillStyle = prop['chart.background.color'];
            co.strokeStyle = prop['chart.strokestyle.outer'];
            co.strokeRect(this.gutterLeft, this.gutterTop, this.width, this.height);
            co.fillRect(this.gutterLeft, this.gutterTop, this.width, this.height);

            // Turn off any shadow
            RG.NoShadow(this);

            co.fillStyle = prop['chart.colors'][0];
            co.strokeStyle = prop['chart.strokestyle.outer'];

            var margin = prop['chart.margin'];

            // Draw the actual bar itself
            var barWidth = Math.min(this.width, ((RG.array_sum(this.value) - this.min) / (this.max - this.min) ) * this.width);

            if (prop['chart.tickmarks.inner']) {

                var spacing = (ca.width - this.gutterLeft - this.gutterRight) / prop['chart.numticks.inner'];

                co.lineWidth = 1;
                co.strokeStyle = prop['chart.strokestyle.outer'];

                co.beginPath();
                for (var x = this.gutterLeft; x < ca.width - this.gutterRight; x += spacing) {
                    co.moveTo(Math.round(x), this.gutterTop);
                    co.lineTo(Math.round(x), this.gutterTop + 2);

                    co.moveTo(Math.round(x), ca.height - this.gutterBottom);
                    co.lineTo(Math.round(x), ca.height - this.gutterBottom - 2);
                }
                co.stroke();
            }

            /**
             * This bit draws the actual progress bar
             */
            if (typeof(this.value) == 'number') {
                co.beginPath();
                co.strokeStyle = prop['chart.strokestyle.inner'];
                co.fillStyle = prop['chart.colors'][0];

                if (prop['chart.border.inner']) {
                    co.strokeRect(this.gutterLeft, this.gutterTop + margin, barWidth, this.height - margin - margin);
                }
                co.fillRect(this.gutterLeft, this.gutterTop + margin, barWidth, this.height - margin - margin);

                // Store the coords
                this.coords.push([this.gutterLeft,
                    this.gutterTop + margin,
                    barWidth,
                    this.height - margin - margin]);

            } else if (typeof(this.value) == 'object') {

                co.beginPath();
                co.strokeStyle = prop['chart.strokestyle.inner'];

                var startPoint = this.gutterLeft;

                for (var i = 0; i < this.value.length; ++i) {

                    var segmentLength = (this.value[i] / RG.array_sum(this.value)) * barWidth;
                    co.fillStyle = prop['chart.colors'][i];

                    if (prop['chart.border.inner']) {
                        co.strokeRect(startPoint, this.gutterTop + margin, segmentLength, this.height - margin - margin);
                    }
                    co.fillRect(startPoint, this.gutterTop + margin, segmentLength, this.height - margin - margin);


                    // Store the coords
                    this.coords.push([startPoint,
                        this.gutterTop + margin,
                        segmentLength,
                        this.height - margin - margin]);

                    startPoint += segmentLength;
                }
            }

            /**
             * Draw the arrows indicating the level if requested
             */
            if (prop['chart.arrows']) {
                var x = this.gutterLeft + barWidth;
                var y = this.gutterTop;

                co.lineWidth = 1;
                co.fillStyle = 'black';
                co.strokeStyle = 'black';

                co.beginPath();
                co.moveTo(x, y - 3);
                co.lineTo(x + 2, y - 7);
                co.lineTo(x - 2, y - 7);
                co.closePath();

                co.stroke();
                co.fill();

                co.beginPath();
                co.moveTo(x, y + this.height + 4);
                co.lineTo(x + 2, y + this.height + 9);
                co.lineTo(x - 2, y + this.height + 9);
                co.closePath();

                co.stroke();
                co.fill()
            }


            /**
             * Draw the "in-bar" label
             */
            if (prop['chart.label.inner']) {
                co.fillStyle = 'black';
                RG.Text2(this, {
                    'font': prop['chart.text.font'],
                    'size': prop['chart.text.size'] + 2,
                    'x': this.gutterLeft + barWidth + 5,
                    'y': this.gutterTop + (this.height / 2),
                    'text': String(prop['chart.units.pre'] + this.value + prop['chart.units.post']),
                    'valign': 'bottom',
                    'halign': 'left',
                    'bounding': true,
                    'boundingFill': 'white',
                    'tag': 'label.inner'
                });
            }
        };


    /**
     * The function that draws the tick marks. Apt name...
     */
    this.drawTickMarks =
        this.DrawTickMarks = function () {
            co.strokeStyle = prop['chart.tickmarks.color'];

            if (prop['chart.tickmarks']) {

                co.beginPath();

                // This is used by the label function below
                this.tickInterval = this.width / prop['chart.numticks'];

                var start = prop['chart.tickmarks.zerostart'] ? 0 : this.tickInterval;

                if (prop['chart.labels.position'] == 'top') {
                    for (var i = this.gutterLeft + start; i <= (this.width + this.gutterLeft + 0.1); i += this.tickInterval) {
                        co.moveTo(Math.round(i), this.gutterTop);
                        co.lineTo(Math.round(i), this.gutterTop - 4);
                    }

                } else {

                    for (var i = this.gutterLeft + start; i <= (this.width + this.gutterLeft + 0.1); i += this.tickInterval) {
                        co.moveTo(Math.round(i), this.gutterTop + this.height);
                        co.lineTo(Math.round(i), this.gutterTop + this.height + 4);
                    }
                }

                co.stroke();
            }
        };


    /**
     * The function that draws the labels
     */
    this.drawLabels =
        this.DrawLabels = function () {
            if (!RG.is_null(prop['chart.labels.specific'])) {
                return this.DrawSpecificLabels();
            }

            co.fillStyle = prop['chart.text.color'];

            var xPoints = [];
            var yPoints = [];
            var font = prop['chart.text.font'];
            var size = prop['chart.text.size'];

            for (i = 0, len = this.scale2.labels.length; i < len; i++) {


                if (prop['chart.labels.position'] == 'top') {
                    var x = this.width * (i / this.scale2.labels.length) + this.gutterLeft + (this.width / this.scale2.labels.length);
                    var y = this.gutterTop - 6;
                    var valign = 'bottom';
                } else {
                    var x = this.width * (i / this.scale2.labels.length) + this.gutterLeft + (this.width / this.scale2.labels.length);
                    var y = this.height + this.gutterTop + 4;
                    var valign = 'top';
                }

                RG.Text2(this, {
                    'font': font,
                    'size': size,
                    'x': x,
                    'y': y,
                    'text': this.scale2.labels[i],
                    'valign': valign,
                    'halign': 'center',
                    'tag': 'scale'
                });
            }

            if (prop['chart.tickmarks.zerostart']) {
                if (prop['chart.labels.position'] == 'top') {
                    RG.Text2(this, {
                        'font': font,
                        'size': size,
                        'x': this.gutterLeft,
                        'y': this.gutterTop - 6,
                        'text': prop['chart.units.pre'] + Number(this.min).toFixed(prop['chart.scale.decimals']) + prop['chart.units.post'],
                        'valign': 'bottom',
                        'halign': 'center',
                        'tag': 'scale'
                    });
                } else {
                    RG.Text2(this, {
                        'font': font,
                        'size': size,
                        'x': this.gutterLeft,
                        'y': ca.height - this.gutterBottom + 5,
                        'text': prop['chart.units.pre'] + Number(this.min).toFixed(prop['chart.scale.decimals']) + prop['chart.units.post'],
                        'valign': 'top',
                        'halign': 'center',
                        'tag': 'scale'
                    });
                }
            }
        };


    /**
     * Returns the focused bar
     *
     * @param event e The event object
     */
    this.getShape =
        this.getBar = function (e) {
            var mouseCoords = RG.getMouseXY(e)

            for (var i = 0; i < this.coords.length; i++) {

                var mouseCoords = RG.getMouseXY(e);
                var mouseX = mouseCoords[0];
                var mouseY = mouseCoords[1];
                var left = this.coords[i][0];
                var top = this.coords[i][1];
                var width = this.coords[i][2];
                var height = this.coords[i][3];
                var idx = i;

                if (mouseX >= left && mouseX <= (left + width) && mouseY >= top && mouseY <= (top + height)) {

                    var tooltip = RG.parseTooltipText(prop['chart.tooltips'], idx);

                    return {
                        0: this, 1: left, 2: top, 3: width, 4: height, 5: idx,
                        'object': this, 'x': left, 'y': top, 'width': width, 'height': height, 'index': idx, 'tooltip': tooltip
                    }
                }
            }
        };


    /**
     * This function returns the value that the mouse is positioned at, regardless of
     * the actual indicated value.
     *
     * @param object e The event object
     */
    this.getValue = function (e) {
        var mouseXY = RG.getMouseXY(e);

        var value = (mouseXY[0] - this.gutterLeft) / this.width;
        value *= this.max - this.min;
        value += this.min;

        if (mouseXY[0] < this.gutterLeft) {
            value = this.min;
        }
        if (mouseXY[0] > (ca.width - this.gutterRight)) {
            value = this.max
        }

        return value;
    };


    /**
     * Each object type has its own Highlight() function which highlights the appropriate shape
     *
     * @param object shape The shape to highlight
     */
    this.highlight =
        this.Highlight = function (shape) {
            // Add the new highlight
            RG.Highlight.Rect(this, shape);
        };


    /**
     * The getObjectByXY() worker method. Don't call this call:
     *
     * RGraph.ObjectRegistry.getObjectByXY(e)
     *
     * @param object e The event object
     */
    this.getObjectByXY = function (e) {
        var mouseXY = RG.getMouseXY(e);

        if (
            mouseXY[0] > this.gutterLeft
            && mouseXY[0] < (ca.width - this.gutterRight)
            && mouseXY[1] > this.gutterTop
            && mouseXY[1] < (ca.height - this.gutterBottom)
        ) {

            return this;
        }
    };


    /**
     * This method handles the adjusting calculation for when the mouse is moved
     *
     * @param object e The event object
     */
    this.adjusting_mousemove =
        this.Adjusting_mousemove = function (e) {
            /**
             * Handle adjusting for the HProgress
             */
            if (prop['chart.adjustable'] && RG.Registry.Get('chart.adjusting') && RG.Registry.Get('chart.adjusting').uid == this.uid) {

                var mouseXY = RG.getMouseXY(e);
                var value = this.getValue(e);

                if (typeof(value) == 'number') {

                    this.value = Number(value.toFixed(prop['chart.scale.decimals']));
                    RG.redrawCanvas(ca);

                    // Fire the onadjust event
                    RG.fireCustomEvent(this, 'onadjust');
                }
            }
        };


    /**
     * Draws chart.labels.specific
     */
    this.drawSpecificLabels =
        this.DrawSpecificLabels = function () {
            var labels = prop['chart.labels.specific'];

            if (labels) {

                var font = prop['chart.text.font'];
                var size = prop['chart.text.size'];
                var valign = (prop['chart.labels.position'] == 'top' ? 'bottom' : 'top');
                var step = this.width / (labels.length - 1);

                co.beginPath();
                co.fillStyle = prop['chart.text.color'];
                for (var i = 0; i < labels.length; ++i) {
                    RG.Text2(this, {
                        'font': font,
                        'size': size,
                        'x': this.gutterLeft + (step * i),
                        'y': prop['chart.labels.position'] == 'top' ? this.gutterTop - 7 : ca.height - this.gutterBottom + 7,
                        'text': labels[i],
                        'valign': valign,
                        'halign': 'center',
                        'tag': 'labels.specific'
                    });
                }
                co.fill();
            }
        };


    /**
     * This function positions a tooltip when it is displayed
     *
     * @param obj object    The chart object
     * @param int x         The X coordinate specified for the tooltip
     * @param int y         The Y coordinate specified for the tooltip
     * @param objec tooltip The tooltips DIV element
     */
    this.positionTooltip = function (obj, x, y, tooltip, idx) {
        var coordX = obj.coords[tooltip.__index__][0];
        var coordY = obj.coords[tooltip.__index__][1];
        var coordW = obj.coords[tooltip.__index__][2];
        var coordH = obj.coords[tooltip.__index__][3];
        var canvasXY = RG.getCanvasXY(obj.canvas);
        var gutterLeft = this.gutterLeft;
        var gutterTop = this.gutterTop;
        var width = tooltip.offsetWidth;
        var height = tooltip.offsetHeight;

        // Set the top position
        tooltip.style.left = 0;
        tooltip.style.top = canvasXY[1] + coordY - height - 7 + 'px';

        // By default any overflow is hidden
        tooltip.style.overflow = '';

        // The arrow
        var img = new Image();
        img.src = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABEAAAAFCAYAAACjKgd3AAAARUlEQVQYV2NkQAN79+797+RkhC4M5+/bd47B2dmZEVkBCgcmgcsgbAaA9GA1BCSBbhAuA/AagmwQPgMIGgIzCD0M0AMMAEFVIAa6UQgcAAAAAElFTkSuQmCC';
        img.style.position = 'absolute';
        img.id = '__rgraph_tooltip_pointer__';
        img.style.top = (tooltip.offsetHeight - 2) + 'px';
        tooltip.appendChild(img);

        // Reposition the tooltip if at the edges:

        // LEFT edge
        if ((canvasXY[0] + coordX + (coordW / 2) - (width / 2)) < 10) {
            tooltip.style.left = (canvasXY[0] + coordX - (width * 0.1)) + (coordW / 2) + 'px';
            img.style.left = ((width * 0.1) - 8.5) + 'px';

            // RIGHT edge
        } else if ((canvasXY[0] + (coordW / 2) + coordX + (width / 2)) > document.body.offsetWidth) {
            tooltip.style.left = canvasXY[0] + coordX - (width * 0.9) + (coordW / 2) + 'px';
            img.style.left = ((width * 0.9) - 8.5) + 'px';

            // Default positioning - CENTERED
        } else {
            tooltip.style.left = (canvasXY[0] + coordX + (coordW / 2) - (width * 0.5)) + 'px';
            img.style.left = ((width * 0.5) - 8.5) + 'px';
        }
    };


    /**
     * This function returns the appropriate X coordinate for the given value
     *
     * @param  int value The value you want the coordinate for
     * @returm int       The coordinate
     */
    this.getXCoord = function (value) {
        var min = this.min;

        if (value < min || value > this.max) {
            return null;
        }

        var barWidth = ca.width - this.gutterLeft - this.gutterRight;
        var coord = ((value - min) / (this.max - min)) * barWidth;
        coord = this.gutterLeft + coord;

        return coord;
    };


    /**
     * This returns true/false as to whether the cursor is over the chart area.
     * The cursor does not necessarily have to be over the bar itself.
     */
    this.overChartArea = function (e) {
        var mouseXY = RGraph.getMouseXY(e);
        var mouseX = mouseXY[0];
        var mouseY = mouseXY[1];

        if (mouseX >= this.gutterLeft
            && mouseX <= (ca.width - this.gutterRight)
            && mouseY >= this.gutterTop
            && mouseY <= (ca.height - this.gutterBottom)
        ) {

            return true;
        }

        return false;
    };


    /**
     *
     */
    this.parseColors = function () {

        // Save the original colors so that they can be restored when the canvas is reset
        if (this.original_colors.length === 0) {
            this.original_colors['chart.colors'] = RG.array_clone(prop['chart.colors']);
            this.original_colors['chart.tickmarks.color'] = RG.array_clone(prop['chart.tickmarks.color']);
            this.original_colors['chart.strokestyle.inner'] = RG.array_clone(prop['chart.strokestyle.inner']);
            this.original_colors['chart.strokestyle.outer'] = RG.array_clone(prop['chart.strokestyle.outer']);
            this.original_colors['chart.highlight.fill'] = RG.array_clone(prop['chart.highlight.fill']);
            this.original_colors['chart.highlight.stroke'] = RG.array_clone(prop['chart.highlight.stroke']);
            this.original_colors['chart.highlight.color'] = RG.array_clone(prop['chart.highlight.color']);
        }


        var colors = prop['chart.colors'];

        for (var i = 0; i < colors.length; ++i) {
            colors[i] = this.parseSingleColorForGradient(colors[i]);
        }

        prop['chart.tickmarks.color'] = this.parseSingleColorForGradient(prop['chart.tickmarks.color']);
        prop['chart.strokestyle.inner'] = this.parseSingleColorForGradient(prop['chart.strokestyle.inner']);
        prop['chart.strokestyle.outer'] = this.parseSingleColorForGradient(prop['chart.strokestyle.outer']);
        prop['chart.highlight.fill'] = this.parseSingleColorForGradient(prop['chart.highlight.fill']);
        prop['chart.highlight.stroke'] = this.parseSingleColorForGradient(prop['chart.highlight.stroke']);
        prop['chart.background.color'] = this.parseSingleColorForGradient(prop['chart.background.color']);
    };


    /**
     * Use this function to reset the object to the post-constructor state. Eg reset colors if
     * need be etc
     */
    this.reset = function () {
    };


    /**
     * This parses a single color value
     */
    this.parseSingleColorForGradient = function (color) {
        if (!color || typeof(color) != 'string') {
            return color;
        }

        if (color.match(/^gradient\((.*)\)$/i)) {

            var parts = RegExp.$1.split(':');

            // Create the gradient
            var grad = co.createLinearGradient(prop['chart.gutter.left'], 0, ca.width - prop['chart.gutter.right'], 0);

            var diff = 1 / (parts.length - 1);

            grad.addColorStop(0, RG.trim(parts[0]));

            for (var j = 1; j < parts.length; ++j) {
                grad.addColorStop(j * diff, RG.trim(parts[j]));
            }
        }

        return grad ? grad : color;
    };


    /**
     * Draws the bevel effect
     */
    this.drawBevel =
        this.DrawBevel = function () {
            // In case of multiple segments - this adds up all the lengths
            for (var i = 0, len = 0; i < this.coords.length; ++i) len += this.coords[i][2];

            co.save();
            // Draw a path to clip to
            co.beginPath();
            co.rect(this.coords[0][0], this.coords[0][1], len, this.coords[0][3]);
            co.clip();

            // Now draw the rect with a shadow
            co.beginPath();

            co.shadowColor = 'black';
            co.shadowOffsetX = 0;
            co.shadowOffsetY = 0;
            co.shadowBlur = 15;

            co.lineWidth = 2;

            co.rect(this.coords[0][0] - 1, this.coords[0][1] - 1, len + 2, this.coords[0][3] + 2);

            co.stroke();

            co.restore();
        };


    /**
     * Draw the titles
     */
    this.drawTitle =
        this.DrawTitle = function () {
            // Draw the title text
            if (prop['chart.title'].length) {

                var x = ((ca.width - this.gutterLeft - this.gutterRight) / 2) + this.gutterLeft;
                var text = prop['chart.title'];
                var size = prop['chart.title.size'] ? prop['chart.title.size'] : prop['chart.text.size'] + 2;
                var font = prop['chart.title.font'] ? prop['chart.title.font'] : prop['chart.text.font'];

                if (prop['chart.labels.position'] == 'top') {
                    y = ca.height - this.gutterBottom + 5;
                    x = ((ca.width - this.gutterLeft - this.gutterRight) / 2) + this.gutterLeft;
                    valign = 'top';
                } else {
                    x = ((ca.width - this.gutterLeft - this.gutterRight) / 2) + this.gutterLeft;
                    y = this.gutterTop - 5;
                    valign = 'bottom';
                }


                RG.Text2(this, {
                    'font': font,
                    'size': size,
                    'x': typeof(prop['chart.title.x']) == 'number' ? prop['chart.title.x'] : x,
                    'y': typeof(prop['chart.title.y']) == 'number' ? prop['chart.title.y'] : y,
                    'text': text,
                    'valign': prop['chart.title.valign'] ? prop['chart.title.valign'] : valign,
                    'halign': prop['chart.title.halign'] ? prop['chart.title.halign'] : 'center',
                    'bold': prop['chart.title.bold'],
                    'bounding': prop['chart.title.background'] ? true : false,
                    'boundingFill': prop['chart.title.background'],
                    'tag': 'title'
                });
            }
        };


    /**
     * This function handles highlighting an entire data-series for the interactive
     * key
     *
     * @param int index The index of the data series to be highlighted
     */
    this.interactiveKeyHighlight = function (index) {
        var coords = this.coords[index];

        co.beginPath();

        co.strokeStyle = prop['chart.key.interactive.highlight.chart.stroke'];
        co.lineWidth = 2;
        co.fillStyle = prop['chart.key.interactive.highlight.chart.fill'];

        co.rect(coords[0], coords[1], coords[2], coords[3]);
        co.fill();
        co.stroke();

        // Reset the linewidth
        co.lineWidth = 1;
    };


    /**
     * Using a function to add events makes it easier to facilitate method chaining
     *
     * @param string   type The type of even to add
     * @param function func
     */
    this.on = function (type, func) {
        if (type.substr(0, 2) !== 'on') {
            type = 'on' + type;
        }

        this[type] = func;

        return this;
    };


    /**
     * This function runs once only
     * (put at the end of the file (before any effects))
     */
    this.firstDrawFunc = function () {
    };


    /**
     * HProgress Grow effect (which is also the VPogress Grow effect)
     *
     * @param object obj The chart object
     */
    this.grow = function () {
        var obj = this;
        var canvas = obj.canvas;
        var context = obj.context;
        var initial_value = obj.currentValue;
        var opt = arguments[0] || {};
        var numFrames = opt.frames || 30;
        var frame = 0
        var callback = arguments[1] || function () {
            };

        if (typeof obj.value === 'object') {

            if (RG.is_null(obj.currentValue)) {
                obj.currentValue = [];
                for (var i = 0, len = obj.value.length; i < len; ++i) {
                    obj.currentValue[i] = 0;
                }
            }

            var diff = [];
            var increment = [];

            for (var i = 0, len = obj.value.length; i < len; ++i) {
                diff[i] = obj.value[i] - Number(obj.currentValue[i]);
                increment[i] = diff[i] / numFrames;
            }

            if (initial_value == null) {
                initial_value = [];
                for (var i = 0, len = obj.value.length; i < len; ++i) {
                    initial_value[i] = 0;
                }
            }

        } else {

            var diff = obj.value - Number(obj.currentValue);
            var increment = diff / numFrames;
        }


        function iterator() {
            frame++;

            if (frame <= numFrames) {

                if (typeof obj.value == 'object') {
                    obj.value = [];
                    for (var i = 0, len = initial_value.length; i < len; ++i) {
                        obj.value[i] = initial_value[i] + (increment[i] * frame);
                    }
                } else {
                    obj.value = initial_value + (increment * frame);
                }

                RGraph.clear(obj.canvas);
                RGraph.redrawCanvas(obj.canvas);

                RGraph.Effects.updateCanvas(iterator);
            } else {
                callback();
            }
        }

        iterator();

        return this;
    };


    /**
     * Register the object for redrawing
     */
    RG.Register(this);


    /**
     * This is the 'end' of the constructor so if the first argument
     * contains configuration data - handle that.
     */
    if (parseConfObjectForOptions) {
        RG.parseObjectStyleConfig(this, conf.options);
    }
};
Anon7 - 2022
AnonSec Team