mirror of
https://github.com/salesagility/SuiteCRM.git
synced 2024-11-22 07:52:36 +00:00
1307 lines
44 KiB
JavaScript
1307 lines
44 KiB
JavaScript
// version: 2015-11-02
|
|
/**
|
|
* o--------------------------------------------------------------------------------o
|
|
* | This file is part of the RGraph package - you can learn more at: |
|
|
* | |
|
|
* | http://www.rgraph.net |
|
|
* | |
|
|
* | RGraph is dual licensed under the Open Source GPL (General Public License) |
|
|
* | v2.0 license and a commercial license which means that you're not bound by |
|
|
* | the terms of the GPL. The commercial license is just £99 (GBP) and you can |
|
|
* | read about it 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': 12,
|
|
'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,
|
|
ca = this.canvas,
|
|
co = ca.getContext('2d'),
|
|
prop = this.properties,
|
|
pa = RG.Path,
|
|
pa2 = RG.path2,
|
|
win = window,
|
|
doc = document,
|
|
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;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
* This should be done first - prepend the propertyy name with "chart." if necessary
|
|
*/
|
|
if (name.substr(0,6) != 'chart.') {
|
|
name = 'chart.' + name;
|
|
}
|
|
|
|
|
|
|
|
|
|
// Convert uppercase letters to dot+lower case letter
|
|
name = name.replace(/([A-Z])/g, function (str)
|
|
{
|
|
return '.' + String(RegExp.$1).toLowerCase();
|
|
});
|
|
|
|
|
|
/**
|
|
* 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;
|
|
}
|
|
|
|
// Convert uppercase letters to dot+lower case letter
|
|
name = name.replace(/([A-Z])/g, function (str)
|
|
{
|
|
return '.' + String(RegExp.$1).toLowerCase()
|
|
});
|
|
|
|
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;
|
|
};
|
|
|
|
|
|
|
|
/**
|
|
* Used in chaining. Runs a function there and then - not waiting for
|
|
* the events to fire (eg the onbeforedraw event)
|
|
*
|
|
* @param function func The function to execute
|
|
*/
|
|
this.exec = function (func)
|
|
{
|
|
func(this);
|
|
|
|
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;
|
|
};
|
|
|
|
|
|
|
|
RG.att(ca);
|
|
|
|
|
|
|
|
|
|
/**
|
|
* 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);
|
|
}
|
|
}; |