mirror of
https://github.com/salesagility/SuiteCRM.git
synced 2024-11-22 07:52:36 +00:00
710 lines
22 KiB
JavaScript
710 lines
22 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
|
|
*/
|
|
|
|
/**
|
|
* Having this here means that the RGraph libraries can be included in any order, instead of you having
|
|
* to include the common core library first.
|
|
*/
|
|
|
|
// Define the RGraph global variable
|
|
RGraph = window.RGraph || {isRGraph: true};
|
|
RGraph.Drawing = RGraph.Drawing || {};
|
|
|
|
/**
|
|
* The constructor. This function sets up the object. It takes the ID (the HTML attribute) of the canvas as the
|
|
* first argument and the data as the second. If you need to change this, you can.
|
|
*
|
|
* @param string id The canvas tag ID
|
|
* @param number x The X position of the label
|
|
* @param number y The Y position of the label
|
|
* @param number text The text used - should be a single character (unless you've significantly increased
|
|
* the size of the marker.
|
|
*/
|
|
RGraph.Drawing.Marker1 = function (conf)
|
|
{
|
|
/**
|
|
* Allow for object config style
|
|
*/
|
|
if ( typeof conf === 'object'
|
|
&& typeof conf.x === 'number'
|
|
&& typeof conf.y === 'number'
|
|
&& typeof conf.radius == 'number'
|
|
&& typeof conf.id === 'string'
|
|
&& typeof conf.text === 'string') {
|
|
|
|
var id = conf.id
|
|
var canvas = document.getElementById(id);
|
|
var x = conf.x;
|
|
var y = conf.y;
|
|
var radius = conf.radius;
|
|
var text = conf.text;
|
|
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 x = arguments[1];
|
|
var y = arguments[2];
|
|
var radius = arguments[3];
|
|
var text = arguments[4];
|
|
}
|
|
|
|
|
|
|
|
|
|
// id, x, y, radius, text)
|
|
this.id = id;
|
|
this.canvas = canvas;
|
|
this.context = this.canvas.getContext("2d");
|
|
this.colorsParsed = false;
|
|
this.canvas.__object__ = this;
|
|
this.original_colors = [];
|
|
this.firstDraw = true; // After the first draw this will be false
|
|
|
|
|
|
/**
|
|
* Store the properties
|
|
*/
|
|
this.centerx = x;
|
|
this.centery = y;
|
|
this.radius = radius;
|
|
this.text = text;
|
|
|
|
|
|
/**
|
|
* This defines the type of this shape
|
|
*/
|
|
this.type = 'drawing.marker1';
|
|
|
|
|
|
/**
|
|
* This facilitates easy object identification, and should always be true
|
|
*/
|
|
this.isRGraph = true;
|
|
|
|
|
|
/**
|
|
* This adds a uid to the object that you can use for identification purposes
|
|
*/
|
|
this.uid = RGraph.CreateUID();
|
|
|
|
|
|
/**
|
|
* This adds a UID to the canvas for identification purposes
|
|
*/
|
|
this.canvas.uid = this.canvas.uid ? this.canvas.uid : RGraph.CreateUID();
|
|
|
|
|
|
/**
|
|
* Some example background properties
|
|
*/
|
|
this.properties =
|
|
{
|
|
'chart.strokestyle': 'black',
|
|
'chart.fillstyle': 'white',
|
|
'chart.linewidth': 2,
|
|
'chart.text.color': 'black',
|
|
'chart.text.size': 12,
|
|
'chart.text.font': 'Arial',
|
|
'chart.events.click': null,
|
|
'chart.events.mousemove': null,
|
|
'chart.shadow': true,
|
|
'chart.shadow.color': '#aaa',
|
|
'chart.shadow.offsetx': 0,
|
|
'chart.shadow.offsety': 0,
|
|
'chart.shadow.blur': 15,
|
|
'chart.highlight.stroke': 'rgba(0,0,0,0)',
|
|
'chart.highlight.fill': 'rgba(255,0,0,0.7)',
|
|
'chart.tooltips': null,
|
|
'chart.tooltips.highlight': true,
|
|
'chart.tooltips.event': 'onclick',
|
|
'chart.align': 'center'
|
|
}
|
|
|
|
/**
|
|
* A simple check that the browser has canvas support
|
|
*/
|
|
if (!this.canvas) {
|
|
alert('[DRAWING.MARKER1] No canvas support');
|
|
return;
|
|
}
|
|
|
|
|
|
/**
|
|
* Create the dollar object so that functions can be added to them
|
|
*/
|
|
this.$0 = {};
|
|
|
|
|
|
/**
|
|
* Arrays that store the coordinates
|
|
*/
|
|
this.coords = [];
|
|
this.coordsText = [];
|
|
|
|
|
|
|
|
/**
|
|
* 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 setter method for setting graph properties. It can be used like this: obj.Set('chart.strokestyle', '#666');
|
|
*
|
|
* @param name string The name of the property to set
|
|
* @param value mixed The value of the property
|
|
*/
|
|
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();
|
|
});
|
|
|
|
|
|
|
|
|
|
|
|
|
|
prop[name] = value;
|
|
|
|
return this;
|
|
};
|
|
|
|
|
|
|
|
|
|
/**
|
|
* A getter method for retrieving graph properties. It can be used like this: obj.Get('chart.strokestyle');
|
|
*
|
|
* @param name string 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 circle
|
|
*/
|
|
this.draw =
|
|
this.Draw = function ()
|
|
{
|
|
/**
|
|
* Fire the onbeforedraw event
|
|
*/
|
|
RG.FireCustomEvent(this, 'onbeforedraw');
|
|
|
|
var r = this.radius;
|
|
|
|
if (prop['chart.align'] == 'left') {
|
|
|
|
this.markerCenterx = this.centerx - r - r - 3;
|
|
this.markerCentery = this.centery - r - r - 3;
|
|
|
|
} else if (prop['chart.align'] == 'right') {
|
|
|
|
this.markerCenterx = this.centerx + r + r + 3;
|
|
this.markerCentery = this.centery - r - r - 3;
|
|
|
|
} else {
|
|
|
|
this.markerCenterx = this.centerx;
|
|
this.markerCentery = this.centery - r - r - 3;
|
|
}
|
|
|
|
/**
|
|
* Parse the colors. This allows for simple gradient syntax
|
|
*/
|
|
if (!this.colorsParsed) {
|
|
|
|
this.parseColors();
|
|
|
|
// Don't want to do this again
|
|
this.colorsParsed = true;
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
* Stop this growing uncontrollably
|
|
*/
|
|
this.coordsText = [];
|
|
|
|
|
|
|
|
|
|
/**
|
|
* DRAW THE MARKER HERE
|
|
*/
|
|
pa(co, ['b','lw',prop['chart.linewidth']]);
|
|
|
|
if (prop['chart.shadow']) {
|
|
RG.SetShadow(this, prop['chart.shadow.color'], prop['chart.shadow.offsetx'], prop['chart.shadow.offsety'], prop['chart.shadow.blur']);
|
|
}
|
|
this.DrawMarker();
|
|
|
|
pa(co, ['c','s',prop['chart.strokestyle'],'f',prop['chart.fillstyle']]);
|
|
|
|
|
|
|
|
|
|
// Turn the shadow off
|
|
RG.NoShadow(this);
|
|
|
|
|
|
|
|
|
|
// Now draw the text on the marker
|
|
co.fillStyle = prop['chart.text.color'];
|
|
|
|
// Draw the text on the marker
|
|
RG.Text2(this, {'font':prop['chart.text.font'],
|
|
'size':prop['chart.text.size'],
|
|
'x':this.coords[0][0] - 1,
|
|
'y':this.coords[0][1] - 1,
|
|
'text':this.text,
|
|
'valign':'center',
|
|
'halign':'center',
|
|
'tag': 'labels'
|
|
});
|
|
|
|
/**
|
|
* 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 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;
|
|
};
|
|
|
|
|
|
|
|
|
|
/**
|
|
* The getObjectByXY() worker method
|
|
*/
|
|
this.getObjectByXY = function (e)
|
|
{
|
|
if (this.getShape(e)) {
|
|
return this;
|
|
}
|
|
};
|
|
|
|
|
|
|
|
|
|
/**
|
|
* Not used by the class during creating the shape, but is used by event handlers
|
|
* to get the coordinates (if any) of the selected bar
|
|
*
|
|
* @param object e The event object
|
|
* @param object OPTIONAL You can pass in the bar object instead of the
|
|
* function using "this"
|
|
*/
|
|
this.getShape = function (e)
|
|
{
|
|
var mouseXY = RG.getMouseXY(e);
|
|
var mouseX = mouseXY[0];
|
|
var mouseY = mouseXY[1];
|
|
|
|
/**
|
|
* Path the marker but DON'T STROKE OR FILL it
|
|
*/
|
|
co.beginPath();
|
|
this.DrawMarker();
|
|
|
|
if (co.isPointInPath(mouseXY[0], mouseXY[1])) {
|
|
|
|
return {
|
|
0: this, 1: this.coords[0][0], 2: this.coords[0][1], 3: this.coords[0][2], 4: 0,
|
|
'object': this, 'x': this.coords[0][0], 'y': this.coords[0][1], 'radius': this.coords[0][2], 'index': 0, 'tooltip': prop['chart.tooltips'] ? prop['chart.tooltips'][0] : null
|
|
};
|
|
}
|
|
|
|
return null;
|
|
};
|
|
|
|
|
|
|
|
|
|
/**
|
|
* 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 object tooltip The tooltips DIV element
|
|
* @param number idx The index of the tooltip
|
|
*/
|
|
this.positionTooltip = function (obj, x, y, tooltip, idx)
|
|
{
|
|
var canvasXY = RG.getCanvasXY(obj.canvas);
|
|
var width = tooltip.offsetWidth;
|
|
var height = tooltip.offsetHeight;
|
|
|
|
// Set the top position
|
|
tooltip.style.left = 0;
|
|
tooltip.style.top = canvasXY[1] + this.coords[0][1] - (height / 2) - this.radius + '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] + obj.coords[0][0] + (obj.coords[0][2] / 2) - (width / 2)) < 10) {
|
|
tooltip.style.left = canvasXY[0] + this.markerCenterx - (width * 0.1) + 'px';
|
|
img.style.left = ((width * 0.1) - 8.5) + 'px';
|
|
|
|
// RIGHT edge
|
|
} else if ((canvasXY[0] + this.coords[0][0] + (this.coords[0][2] / 2) + (width / 2)) > doc.body.offsetWidth) {
|
|
tooltip.style.left = canvasXY[0] + this.markerCenterx - (width * 0.9) + 'px';
|
|
img.style.left = ((width * 0.9) - 8.5) + 'px';
|
|
|
|
// Default positioning - CENTERED
|
|
} else {
|
|
tooltip.style.left = (canvasXY[0] + this.markerCenterx - (width * 0.5)) + 'px';
|
|
img.style.left = ((width * 0.5) - 8.5) + 'px';
|
|
}
|
|
};
|
|
|
|
|
|
|
|
|
|
/**
|
|
* 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)
|
|
{
|
|
if (prop['chart.tooltips.highlight']) {
|
|
pa(this, ['b','fu',function (obj){obj.DrawMarker();},'c','s',prop['chart.highlight.stroke'],'f',prop['chart.highlight.fill']]);
|
|
}
|
|
};
|
|
|
|
|
|
|
|
|
|
/**
|
|
* This function is used to encapsulate the actual drawing of the marker. It
|
|
* intentional does not start a path or set colors.
|
|
*/
|
|
this.drawMarker =
|
|
this.DrawMarker = function ()
|
|
{
|
|
var r = this.radius;
|
|
|
|
if (prop['chart.align'] == 'left') {
|
|
|
|
var x = this.markerCenterx;
|
|
var y = this.markerCentery;
|
|
|
|
pa(co, ['a',x,y,r,RG.HALFPI,RG.TWOPI,false]);
|
|
|
|
// special case for MSIE 7/8
|
|
if (RG.ISOLD) {
|
|
pa(co,['m',x + r + r,y+r+r,'qc',x + r,y + r,x + r + 1,y,'m',x + r + r,y+r+r]);
|
|
} else {
|
|
pa(co, ['qc',x + r,y + r,x + r + r,y + r + r]);
|
|
}
|
|
|
|
pa(co, ['qc',x + r,y + r,x,y + r + (RG.ISOLD ? 1 : 0)]);
|
|
|
|
} else if (prop['chart.align'] == 'right') {
|
|
|
|
var x = this.markerCenterx;
|
|
var y = this.markerCentery;
|
|
|
|
pa(co, ['a',x,y,r,RG.HALFPI,RG.PI,true]);
|
|
|
|
// special case for MSIE 7/8
|
|
if (RG.ISOLD) {
|
|
pa(co, ['m',x - r - r,y+r+r,'qc',x - r,y + r,x - r - 1,y,'m',x - r - r,y+r+r]);
|
|
} else {
|
|
pa(co, ['qc',x - r,y + r,x - r - r,y + r + r]);
|
|
}
|
|
|
|
pa(co, ['qc',x - r, y + r, x, y + r + (RG.ISOLD ? 1 : 0)]);
|
|
|
|
// Default is center
|
|
} else {
|
|
|
|
var x = this.markerCenterx;
|
|
var y = this.markerCentery;
|
|
|
|
pa(co, ['a',x, y, r, RG.HALFPI / 2, RG.PI - (RG.HALFPI / 2), true]);
|
|
//co.arc(x, y, r, HALFPI / 2, PI - (HALFPI / 2), true);
|
|
|
|
// special case for MSIE 7/8
|
|
if (RG.ISOLD) {
|
|
pa(co, ['m',x,y+r+r-2,'qc',x,y + r + (r / 4),x - (Math.cos(RG.HALFPI / 2) * r),y + (Math.sin(RG.HALFPI / 2) * r),'m',x, y+r+r-2]);
|
|
} else {
|
|
pa(co, ['qc',x,y + r + (r / 4),x,y + r + r - 2]);
|
|
}
|
|
|
|
pa(co, ['qc',x,y + r + (r / 4),x + (Math.cos(RG.HALFPI / 2) * r),y + (Math.sin(RG.HALFPI / 2) * r)]);
|
|
}
|
|
|
|
this.coords[0] = [x, y, r];
|
|
};
|
|
|
|
|
|
|
|
|
|
/**
|
|
* This allows for easy specification of gradients
|
|
*/
|
|
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.fillstyle'] = RG.array_clone(prop['chart.fillstyle']);
|
|
this.original_colors['chart.strokestyle'] = RG.array_clone(prop['chart.strokestyle']);
|
|
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.text.color'] = RG.array_clone(prop['chart.text.color']);
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
* Parse various properties for colors
|
|
*/
|
|
prop['chart.fillstyle'] = this.parseSingleColorForGradient(prop['chart.fillstyle']);
|
|
prop['chart.strokestyle'] = this.parseSingleColorForGradient(prop['chart.strokestyle']);
|
|
prop['chart.highlight.stroke'] = this.parseSingleColorForGradient(prop['chart.highlight.stroke']);
|
|
prop['chart.highlight.fill'] = this.parseSingleColorForGradient(prop['chart.highlight.fill']);
|
|
prop['chart.text.color'] = this.parseSingleColorForGradient(prop['chart.text.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.createRadialGradient(this.markerCenterx, this.markerCentery, 0, this.markerCenterx, this.markerCentery, this.radius);
|
|
|
|
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;
|
|
};
|
|
|
|
|
|
|
|
|
|
/**
|
|
* 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 ()
|
|
{
|
|
};
|
|
|
|
|
|
|
|
|
|
RG.att(ca);
|
|
|
|
|
|
|
|
/**
|
|
* Objects are now always registered so that the chart is redrawn if need be.
|
|
*/
|
|
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);
|
|
}
|
|
}; |