mirror of
https://github.com/Alfresco/alfresco-community-repo.git
synced 2025-08-14 17:58:59 +00:00
New build scripts
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5282 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Gavin Cornwell
643
source/web/scripts/ajax/dojo/src/widget/vml/Chart.js
vendored
Normal file
643
source/web/scripts/ajax/dojo/src/widget/vml/Chart.js
vendored
Normal file
@@ -0,0 +1,643 @@
|
||||
/*
|
||||
Copyright (c) 2004-2006, The Dojo Foundation
|
||||
All Rights Reserved.
|
||||
|
||||
Licensed under the Academic Free License version 2.1 or above OR the
|
||||
modified BSD license. For more information on Dojo licensing, see:
|
||||
|
||||
http://dojotoolkit.org/community/licensing.shtml
|
||||
*/
|
||||
|
||||
dojo.provide("dojo.widget.vml.Chart");
|
||||
|
||||
dojo.require("dojo.widget.HtmlWidget");
|
||||
dojo.require("dojo.widget.Chart");
|
||||
dojo.require("dojo.math");
|
||||
dojo.require("dojo.html.layout");
|
||||
dojo.require("dojo.gfx.color");
|
||||
|
||||
dojo.widget.defineWidget(
|
||||
"dojo.widget.vml.Chart",
|
||||
[dojo.widget.HtmlWidget, dojo.widget.Chart],
|
||||
function(){
|
||||
// summary: Creates a chart based on the passed data and plotter choice, using VML.
|
||||
// description:
|
||||
// Renders a basic chart set based on the chosen data source and plotter, using
|
||||
// VML. Note that a lot of the public properties are not meant to be altered,
|
||||
// and that some usable attributes passed with the HTML widget definition do not
|
||||
// correspond to equivilent properties that are used.
|
||||
this.templatePath=null;
|
||||
this.templateCssPath=null;
|
||||
this._isInitialize=false;
|
||||
this.hasData=false;
|
||||
this.vectorNode=null;
|
||||
this.plotArea=null;
|
||||
this.dataGroup=null;
|
||||
this.axisGroup=null;
|
||||
this.properties={
|
||||
height:0, // defaults, will resize to the domNode.
|
||||
width:0,
|
||||
defaultWidth:600,
|
||||
defaultHeight:400,
|
||||
plotType:null,
|
||||
padding:{
|
||||
top:10,
|
||||
bottom:2,
|
||||
left:60,
|
||||
right:30
|
||||
},
|
||||
axes:{
|
||||
x:{
|
||||
plotAt:0,
|
||||
label:"",
|
||||
unitLabel:"",
|
||||
unitType:Number,
|
||||
nUnitsToShow:10,
|
||||
range:{
|
||||
min:0,
|
||||
max:200
|
||||
}
|
||||
},
|
||||
y:{
|
||||
plotAt:0,
|
||||
label:"",
|
||||
unitLabel:"",
|
||||
unitType:Number,
|
||||
nUnitsToShow:10,
|
||||
range:{
|
||||
min:0,
|
||||
max:200
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
},
|
||||
{
|
||||
parseProperties:function(/* HTMLElement */node){
|
||||
// summary
|
||||
// Parse the properties off the main tag
|
||||
var bRangeX=false;
|
||||
var bRangeY=false;
|
||||
if (node.getAttribute("width")){
|
||||
this.properties.width=node.getAttribute("width");
|
||||
}
|
||||
if (node.getAttribute("height")){
|
||||
this.properties.height=node.getAttribute("height");
|
||||
}
|
||||
if (node.getAttribute("plotType")){
|
||||
this.properties.plotType=node.getAttribute("plotType");
|
||||
}
|
||||
if (node.getAttribute("padding")){
|
||||
if (node.getAttribute("padding").indexOf(",") > -1)
|
||||
var p=node.getAttribute("padding").split(",");
|
||||
else var p=node.getAttribute("padding").split(" ");
|
||||
if (p.length==1){
|
||||
var pad=parseFloat(p[0]);
|
||||
this.properties.padding.top=pad;
|
||||
this.properties.padding.right=pad;
|
||||
this.properties.padding.bottom=pad;
|
||||
this.properties.padding.left=pad;
|
||||
} else if(p.length==2){
|
||||
var padV=parseFloat(p[0]);
|
||||
var padH=parseFloat(p[1]);
|
||||
this.properties.padding.top=padV;
|
||||
this.properties.padding.right=padH;
|
||||
this.properties.padding.bottom=padV;
|
||||
this.properties.padding.left=padH;
|
||||
} else if(p.length==4){
|
||||
this.properties.padding.top=parseFloat(p[0]);
|
||||
this.properties.padding.right=parseFloat(p[1]);
|
||||
this.properties.padding.bottom=parseFloat(p[2]);
|
||||
this.properties.padding.left=parseFloat(p[3]);
|
||||
}
|
||||
}
|
||||
if (node.getAttribute("rangeX")){
|
||||
var p=node.getAttribute("rangeX");
|
||||
if (p.indexOf(",")>-1) p=p.split(",");
|
||||
else p=p.split(" ");
|
||||
this.properties.axes.x.range.min=parseFloat(p[0]);
|
||||
this.properties.axes.x.range.max=parseFloat(p[1]);
|
||||
bRangeX=true;
|
||||
}
|
||||
if (node.getAttribute("rangeY")){
|
||||
var p=node.getAttribute("rangeY");
|
||||
if (p.indexOf(",")>-1) p=p.split(",");
|
||||
else p=p.split(" ");
|
||||
this.properties.axes.y.range.min=parseFloat(p[0]);
|
||||
this.properties.axes.y.range.max=parseFloat(p[1]);
|
||||
bRangeY=true;
|
||||
}
|
||||
return { rangeX:bRangeX, rangeY:bRangeY };
|
||||
},
|
||||
setAxesPlot:function(/* HTMLElement */table){
|
||||
// summary
|
||||
// figure out where to plot the axes
|
||||
if (table.getAttribute("axisAt")){
|
||||
var p=table.getAttribute("axisAt");
|
||||
if (p.indexOf(",")>-1) p=p.split(",");
|
||||
else p=p.split(" ");
|
||||
|
||||
// x axis
|
||||
if (!isNaN(parseFloat(p[0]))){
|
||||
this.properties.axes.x.plotAt=parseFloat(p[0]);
|
||||
} else if (p[0].toLowerCase()=="ymin"){
|
||||
this.properties.axes.x.plotAt=this.properties.axes.y.range.min;
|
||||
} else if (p[0].toLowerCase()=="ymax"){
|
||||
this.properties.axes.x.plotAt=this.properties.axes.y.range.max;
|
||||
}
|
||||
|
||||
// y axis
|
||||
if (!isNaN(parseFloat(p[1]))){
|
||||
this.properties.axes.y.plotAt=parseFloat(p[1]);
|
||||
} else if (p[1].toLowerCase()=="xmin"){
|
||||
this.properties.axes.y.plotAt=this.properties.axes.x.range.min;
|
||||
} else if (p[1].toLowerCase()=="xmax"){
|
||||
this.properties.axes.y.plotAt=this.properties.axes.x.range.max;
|
||||
}
|
||||
} else {
|
||||
this.properties.axes.x.plotAt=this.properties.axes.y.range.min;
|
||||
this.properties.axes.y.plotAt=this.properties.axes.x.range.min;
|
||||
}
|
||||
},
|
||||
drawVectorNode:function(){
|
||||
// summary
|
||||
// Draws the main canvas for the chart
|
||||
if(this.vectorNode){ this.destroy(); }
|
||||
this.vectorNode=document.createElement("div");
|
||||
this.vectorNode.style.width=this.properties.width+"px";
|
||||
this.vectorNode.style.height=this.properties.height+"px";
|
||||
this.vectorNode.style.position="relative";
|
||||
this.domNode.appendChild(this.vectorNode);
|
||||
},
|
||||
drawPlotArea:function(){
|
||||
// summary
|
||||
// Draws the plot area for the chart
|
||||
var plotWidth=this.properties.width-this.properties.padding.left-this.properties.padding.right;
|
||||
var plotHeight=this.properties.height-this.properties.padding.top-this.properties.padding.bottom;
|
||||
|
||||
if(this.plotArea){
|
||||
this.plotArea.parentNode.removeChild(this.plotArea);
|
||||
this.plotArea=null;
|
||||
}
|
||||
this.plotArea=document.createElement("div");
|
||||
this.plotArea.style.position="absolute";
|
||||
this.plotArea.style.backgroundColor="#fff";
|
||||
this.plotArea.style.top=(this.properties.padding.top)-2+"px";
|
||||
this.plotArea.style.left=(this.properties.padding.left-1)+"px";
|
||||
this.plotArea.style.width=plotWidth+"px";
|
||||
this.plotArea.style.height=plotHeight+"px";
|
||||
this.plotArea.style.clip="rect(0 "+plotWidth+" "+plotHeight+" 0)";
|
||||
this.vectorNode.appendChild(this.plotArea);
|
||||
},
|
||||
drawDataGroup:function(){
|
||||
// summary
|
||||
// Draws the data group for the chart
|
||||
var plotWidth=this.properties.width-this.properties.padding.left-this.properties.padding.right;
|
||||
var plotHeight=this.properties.height-this.properties.padding.top-this.properties.padding.bottom;
|
||||
|
||||
if(this.dataGroup){
|
||||
this.dataGroup.parentNode.removeChild(this.dataGroup);
|
||||
this.dataGroup=null;
|
||||
}
|
||||
this.dataGroup=document.createElement("div");
|
||||
this.dataGroup.style.position="absolute";
|
||||
this.dataGroup.setAttribute("title", "Data Group");
|
||||
this.dataGroup.style.top="0px";
|
||||
this.dataGroup.style.left="0px";
|
||||
this.dataGroup.style.width=plotWidth+"px";
|
||||
this.dataGroup.style.height=plotHeight+"px";
|
||||
this.plotArea.appendChild(this.dataGroup);
|
||||
},
|
||||
drawAxes:function(){
|
||||
// summary
|
||||
// Draws the axes for the chart
|
||||
var plotWidth=this.properties.width-this.properties.padding.left-this.properties.padding.right;
|
||||
var plotHeight=this.properties.height-this.properties.padding.top-this.properties.padding.bottom;
|
||||
|
||||
if(this.axisGroup){
|
||||
this.axisGroup.parentNode.removeChild(this.axisGroup);
|
||||
this.axisGroup=null;
|
||||
}
|
||||
this.axisGroup=document.createElement("div");
|
||||
this.axisGroup.style.position="absolute";
|
||||
this.axisGroup.setAttribute("title", "Axis Group");
|
||||
this.axisGroup.style.top="0px";
|
||||
this.axisGroup.style.left="0px";
|
||||
this.axisGroup.style.width=plotWidth+"px";
|
||||
this.axisGroup.style.height=plotHeight+"px";
|
||||
this.plotArea.appendChild(this.axisGroup);
|
||||
var stroke=1;
|
||||
|
||||
// x axis
|
||||
var line=document.createElement("v:line");
|
||||
var y=dojo.widget.vml.Chart.Plotter.getY(this.properties.axes.x.plotAt, this);
|
||||
line.setAttribute("from", "0px,"+y+"px");
|
||||
line.setAttribute("to", plotWidth+"px,"+y+"px");
|
||||
line.style.position="absolute";
|
||||
line.style.top="0px";
|
||||
line.style.left="0px";
|
||||
line.style.antialias="false";
|
||||
line.setAttribute("strokecolor", "#666");
|
||||
line.setAttribute("strokeweight", stroke*2+"px");
|
||||
this.axisGroup.appendChild(line);
|
||||
|
||||
// y axis
|
||||
var line=document.createElement("v:line");
|
||||
var x=dojo.widget.vml.Chart.Plotter.getX(this.properties.axes.y.plotAt, this);
|
||||
line.setAttribute("from", x+"px,0px");
|
||||
line.setAttribute("to", x+"px,"+plotHeight+"px");
|
||||
line.style.position="absolute";
|
||||
line.style.top="0px";
|
||||
line.style.left="0px";
|
||||
line.style.antialias="false";
|
||||
line.setAttribute("strokecolor", "#666");
|
||||
line.setAttribute("strokeweight", stroke*2+"px");
|
||||
this.axisGroup.appendChild(line);
|
||||
|
||||
// labels
|
||||
var size=10;
|
||||
|
||||
// x axis labels.
|
||||
var t=document.createElement("div");
|
||||
t.style.position="absolute";
|
||||
t.style.top=(this.properties.height-this.properties.padding.bottom)+"px";
|
||||
t.style.left=this.properties.padding.left+"px";
|
||||
t.style.fontFamily="sans-serif";
|
||||
t.style.fontSize=size+"px";
|
||||
t.innerHTML=dojo.math.round(parseFloat(this.properties.axes.x.range.min),2);
|
||||
this.vectorNode.appendChild(t);
|
||||
|
||||
t=document.createElement("div");
|
||||
t.style.position="absolute";
|
||||
t.style.top=(this.properties.height-this.properties.padding.bottom)+"px";
|
||||
t.style.left=(this.properties.width-this.properties.padding.right-size)+"px";
|
||||
t.style.fontFamily="sans-serif";
|
||||
t.style.fontSize=size+"px";
|
||||
t.innerHTML=dojo.math.round(parseFloat(this.properties.axes.x.range.max),2);
|
||||
this.vectorNode.appendChild(t);
|
||||
|
||||
// y axis labels.
|
||||
t=document.createElement("div");
|
||||
t.style.position="absolute";
|
||||
t.style.top=(size/2)+"px";
|
||||
t.style.left="0px";
|
||||
t.style.width=this.properties.padding.left + "px";
|
||||
t.style.textAlign="right";
|
||||
t.style.paddingRight="4px";
|
||||
t.style.fontFamily="sans-serif";
|
||||
t.style.fontSize=size+"px";
|
||||
t.innerHTML=dojo.math.round(parseFloat(this.properties.axes.y.range.max),2);
|
||||
this.vectorNode.appendChild(t);
|
||||
|
||||
t=document.createElement("div");
|
||||
t.style.position="absolute";
|
||||
t.style.top=(this.properties.height-this.properties.padding.bottom-size)+"px";
|
||||
t.style.left="0px";
|
||||
t.style.width=this.properties.padding.left + "px";
|
||||
t.style.textAlign="right";
|
||||
t.style.paddingRight="4px";
|
||||
t.style.fontFamily="sans-serif";
|
||||
t.style.fontSize=size+"px";
|
||||
t.innerHTML=dojo.math.round(parseFloat(this.properties.axes.y.range.min),2);
|
||||
this.vectorNode.appendChild(t);
|
||||
},
|
||||
|
||||
init:function(){
|
||||
// summary
|
||||
// Initialize the chart
|
||||
if(!this.properties.width || !this.properties.height){
|
||||
var box=dojo.html.getContentBox(this.domNode);
|
||||
if(!this.properties.width){
|
||||
this.properties.width=(box.width<32)?this.properties.defaultWidth:box.width;
|
||||
}
|
||||
if(!this.properties.height){
|
||||
this.properties.height=(box.height<32)?this.properties.defaultHeight:box.height;
|
||||
}
|
||||
}
|
||||
|
||||
// set up the chart; each is a method so that it can be selectively overridden.
|
||||
this.drawVectorNode();
|
||||
this.drawPlotArea();
|
||||
this.drawDataGroup();
|
||||
this.drawAxes();
|
||||
|
||||
// this is last.
|
||||
this.assignColors();
|
||||
this._isInitialized=true;
|
||||
},
|
||||
destroy:function(){
|
||||
// summary
|
||||
// Node cleanup
|
||||
while(this.domNode.childNodes.length>0){
|
||||
this.domNode.removeChild(this.domNode.childNodes[0]);
|
||||
}
|
||||
this.vectorNode=this.plotArea=this.dataGroup=this.axisGroup=null;
|
||||
},
|
||||
render:function(){
|
||||
// summary
|
||||
// Draws the data on the chart
|
||||
if (this.dataGroup){
|
||||
while(this.dataGroup.childNodes.length>0){
|
||||
this.dataGroup.removeChild(this.dataGroup.childNodes[0]);
|
||||
}
|
||||
} else {
|
||||
this.init();
|
||||
}
|
||||
for(var i=0; i<this.series.length; i++){
|
||||
dojo.widget.vml.Chart.Plotter.plot(this.series[i], this);
|
||||
}
|
||||
},
|
||||
postCreate:function(){
|
||||
// summary
|
||||
// Parse any data if included with the chart, and kick off the rendering.
|
||||
var table=this.domNode.getElementsByTagName("table")[0];
|
||||
if (table){
|
||||
var ranges=this.parseProperties(table);
|
||||
var bRangeX=false;
|
||||
var bRangeY=false;
|
||||
|
||||
// fix the axes
|
||||
var axisValues = this.parseData(table);
|
||||
if(!bRangeX){
|
||||
this.properties.axes.x.range={min:axisValues.x.min, max:axisValues.x.max};
|
||||
}
|
||||
if(!bRangeY){
|
||||
this.properties.axes.y.range={min:axisValues.y.min, max:axisValues.y.max};
|
||||
}
|
||||
this.setAxesPlot(table);
|
||||
|
||||
// table values should be populated, now pop it off.
|
||||
this.domNode.removeChild(table);
|
||||
}
|
||||
if(this.series.length>0){
|
||||
this.render();
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
dojo.widget.vml.Chart.Plotter=new function(){
|
||||
// summary
|
||||
// Singleton for plotting series of data.
|
||||
var self=this;
|
||||
var plotters = {};
|
||||
var types=dojo.widget.Chart.PlotTypes;
|
||||
|
||||
this.getX=function(/* string||number */value, /* dojo.widget.Chart */chart){
|
||||
// summary
|
||||
// Calculate the x coord on the passed chart for the passed value
|
||||
var v=parseFloat(value);
|
||||
var min=chart.properties.axes.x.range.min;
|
||||
var max=chart.properties.axes.x.range.max;
|
||||
var ofst=0-min;
|
||||
min+=ofst; max+=ofst; v+=ofst;
|
||||
|
||||
var xmin = 0;
|
||||
var xmax=chart.properties.width-chart.properties.padding.left-chart.properties.padding.right;
|
||||
var x=(v*((xmax-xmin)/max))+xmin;
|
||||
return x;
|
||||
};
|
||||
this.getY=function(/* string||number */value, /* dojo.widget.Chart */chart){
|
||||
// summary
|
||||
// Calculate the y coord on the passed chart for the passed value
|
||||
var v=parseFloat(value);
|
||||
var max=chart.properties.axes.y.range.max;
|
||||
var min=chart.properties.axes.y.range.min;
|
||||
var ofst=0;
|
||||
if(min<0)ofst+=Math.abs(min);
|
||||
min+=ofst; max+=ofst; v+=ofst;
|
||||
|
||||
var ymin=chart.properties.height-chart.properties.padding.top-chart.properties.padding.bottom;
|
||||
var ymax = 0;
|
||||
var y=(((ymin-ymax)/(max-min))*(max-v))+ymax;
|
||||
return y;
|
||||
};
|
||||
|
||||
this.addPlotter=function(/* string */name, /* function */func){
|
||||
// summary
|
||||
// add a custom plotter function to this object.
|
||||
plotters[name]=func;
|
||||
};
|
||||
this.plot=function(/* dojo.widget.Chart.DataSeries */series, /* dojo.widget.Chart */chart){
|
||||
// summary
|
||||
// plot the passed series.
|
||||
if (series.values.length==0) return; // void
|
||||
if (series.plotType && plotters[series.plotType]){
|
||||
return plotters[series.plotType](series, chart); // void
|
||||
}
|
||||
else if (chart.plotType && plotters[chart.plotType]){
|
||||
return plotters[chart.plotType](series, chart); // void
|
||||
}
|
||||
};
|
||||
|
||||
// plotting
|
||||
plotters["bar"]=function(/* dojo.widget.Chart.DataSeries */series, /* dojo.widget.Chart */chart){
|
||||
// summary
|
||||
// plot the passed series as a set of bars.
|
||||
var space=1;
|
||||
var lastW = 0;
|
||||
var ys = [];
|
||||
var yAxis=self.getY(chart.properties.axes.x.plotAt, chart);
|
||||
var yA = yAxis;
|
||||
for (var i=0; i<series.values.length; i++){
|
||||
var x=self.getX(series.values[i].x, chart);
|
||||
var w;
|
||||
if (i==series.values.length-1){
|
||||
w=lastW;
|
||||
} else{
|
||||
w=self.getX(series.values[i+1].x, chart)-x-space;
|
||||
lastW=w;
|
||||
}
|
||||
x-=(w/2);
|
||||
|
||||
var y=self.getY(series.values[i].value, chart);
|
||||
var h=Math.abs(yA-y);
|
||||
if (parseFloat(series.values[i].value) < chart.properties.axes.x.plotAt){
|
||||
y=yA;
|
||||
}
|
||||
|
||||
var bar=document.createElement("v:rect");
|
||||
bar.style.position="absolute";
|
||||
bar.style.top=y+"px";
|
||||
bar.style.left=x+"px";
|
||||
bar.style.width=w+"px";
|
||||
bar.style.height=h+"px";
|
||||
bar.setAttribute("fillColor", series.color);
|
||||
bar.setAttribute("stroked", "false");
|
||||
bar.style.antialias="false";
|
||||
bar.setAttribute("title", series.label + " (" + i + "): " + series.values[i].value);
|
||||
var fill=document.createElement("v:fill");
|
||||
fill.setAttribute("opacity", "0.9");
|
||||
bar.appendChild(fill);
|
||||
chart.dataGroup.appendChild(bar);
|
||||
}
|
||||
};
|
||||
plotters["line"]=function(/* dojo.widget.Chart.DataSeries */series, /* dojo.widget.Chart */chart){
|
||||
// summary
|
||||
// plot the passed series as a line with tensioning
|
||||
var tension=1.5;
|
||||
|
||||
var line=document.createElement("v:shape");
|
||||
line.setAttribute("strokeweight", "2px");
|
||||
line.setAttribute("strokecolor", series.color);
|
||||
line.setAttribute("fillcolor", "none");
|
||||
line.setAttribute("filled", "false");
|
||||
line.setAttribute("title", series.label);
|
||||
line.setAttribute("coordsize", chart.properties.width + "," + chart.properties.height);
|
||||
line.style.position="absolute";
|
||||
line.style.top="0px";
|
||||
line.style.left="0px";
|
||||
line.style.width= chart.properties.width+"px";
|
||||
line.style.height=chart.properties.height+"px";
|
||||
var stroke=document.createElement("v:stroke");
|
||||
stroke.setAttribute("opacity", "0.85");
|
||||
line.appendChild(stroke);
|
||||
|
||||
var path = [];
|
||||
for (var i=0; i<series.values.length; i++){
|
||||
var x = Math.round(self.getX(series.values[i].x, chart));
|
||||
var y = Math.round(self.getY(series.values[i].value, chart));
|
||||
|
||||
if (i==0){
|
||||
path.push("m");
|
||||
path.push(x+","+y);
|
||||
}else{
|
||||
var lastx=Math.round(self.getX(series.values[i-1].x, chart));
|
||||
var lasty=Math.round(self.getY(series.values[i-1].value, chart));
|
||||
var dx=x-lastx;
|
||||
var dy=y-lasty;
|
||||
|
||||
path.push("c");
|
||||
var cx=Math.round((x-(tension-1)*(dx/tension)));
|
||||
path.push(cx+","+lasty);
|
||||
cx=Math.round((x-(dx/tension)));
|
||||
path.push(cx+","+y);
|
||||
path.push(x+","+y);
|
||||
}
|
||||
}
|
||||
line.setAttribute("path", path.join(" ")+" e");
|
||||
chart.dataGroup.appendChild(line);
|
||||
};
|
||||
plotters["area"]=function(/* dojo.widget.Chart.DataSeries */series, /* dojo.widget.Chart */chart){
|
||||
// summary
|
||||
// plot the passed series as an area with tensioning.
|
||||
var tension=1.5;
|
||||
|
||||
var line=document.createElement("v:shape");
|
||||
line.setAttribute("strokeweight", "1px");
|
||||
line.setAttribute("strokecolor", series.color);
|
||||
line.setAttribute("fillcolor", series.color);
|
||||
line.setAttribute("title", series.label);
|
||||
line.setAttribute("coordsize", chart.properties.width + "," + chart.properties.height);
|
||||
line.style.position="absolute";
|
||||
line.style.top="0px";
|
||||
line.style.left="0px";
|
||||
line.style.width= chart.properties.width+"px";
|
||||
line.style.height=chart.properties.height+"px";
|
||||
var stroke=document.createElement("v:stroke");
|
||||
stroke.setAttribute("opacity", "0.8");
|
||||
line.appendChild(stroke);
|
||||
var fill=document.createElement("v:fill");
|
||||
fill.setAttribute("opacity", "0.4");
|
||||
line.appendChild(fill);
|
||||
|
||||
var path = [];
|
||||
for (var i=0; i<series.values.length; i++){
|
||||
var x = Math.round(self.getX(series.values[i].x, chart));
|
||||
var y = Math.round(self.getY(series.values[i].value, chart));
|
||||
|
||||
if (i==0){
|
||||
path.push("m");
|
||||
path.push(x+","+y);
|
||||
}else{
|
||||
var lastx=Math.round(self.getX(series.values[i-1].x, chart));
|
||||
var lasty=Math.round(self.getY(series.values[i-1].value, chart));
|
||||
var dx=x-lastx;
|
||||
var dy=y-lasty;
|
||||
|
||||
path.push("c");
|
||||
var cx=Math.round((x-(tension-1)*(dx/tension)));
|
||||
path.push(cx+","+lasty);
|
||||
cx=Math.round((x-(dx/tension)));
|
||||
path.push(cx+","+y);
|
||||
path.push(x+","+y);
|
||||
}
|
||||
}
|
||||
path.push("l");
|
||||
path.push(x + "," + self.getY(0, chart));
|
||||
path.push("l");
|
||||
path.push(self.getX(0, chart) + "," + self.getY(0,chart));
|
||||
line.setAttribute("path", path.join(" ")+" x e");
|
||||
chart.dataGroup.appendChild(line);
|
||||
};
|
||||
plotters["scatter"]=function(/* dojo.widget.Chart.DataSeries */series, /* dojo.widget.Chart */chart){
|
||||
// summary
|
||||
// plot the passed series as a scatter chart
|
||||
var r=6;
|
||||
for (var i=0; i<series.values.length; i++){
|
||||
var x=self.getX(series.values[i].x, chart);
|
||||
var y=self.getY(series.values[i].value, chart);
|
||||
var mod=r/2;
|
||||
|
||||
var point=document.createElement("v:rect");
|
||||
point.setAttribute("fillcolor", series.color);
|
||||
point.setAttribute("strokecolor", series.color);
|
||||
point.setAttribute("title", series.label + ": " + series.values[i].value);
|
||||
point.style.position="absolute";
|
||||
point.style.rotation="45";
|
||||
point.style.top=(y-mod)+"px";
|
||||
point.style.left=(x-mod)+"px";
|
||||
point.style.width=r+"px";
|
||||
point.style.height=r+"px";
|
||||
var fill=document.createElement("v:fill");
|
||||
fill.setAttribute("opacity", "0.6");
|
||||
point.appendChild(fill);
|
||||
chart.dataGroup.appendChild(point);
|
||||
}
|
||||
};
|
||||
plotters["bubble"]=function(/* dojo.widget.Chart.DataSeries */series, /* dojo.widget.Chart */chart){
|
||||
// summary
|
||||
// plot the passed series as a series of bubbles (scatter with 3rd dimension)
|
||||
// added param for series[n].value: size
|
||||
var minR=1;
|
||||
|
||||
// do this off the x axis?
|
||||
var min=chart.properties.axes.x.range.min;
|
||||
var max=chart.properties.axes.x.range.max;
|
||||
var ofst=0-min;
|
||||
|
||||
min+=ofst; max+=ofst;
|
||||
var xmin=chart.properties.padding.left;
|
||||
var xmax=chart.properties.width-chart.properties.padding.right;
|
||||
var factor=(max-min)/(xmax-xmin)*25;
|
||||
|
||||
for (var i=0; i<series.values.length; i++){
|
||||
var size = series.values[i].size;
|
||||
if (isNaN(parseFloat(size))) size=minR;
|
||||
|
||||
var radius=(parseFloat(size)*factor)/2;
|
||||
var diameter=radius * 2;
|
||||
var cx=self.getX(series.values[i].x, chart);
|
||||
var cy=self.getY(series.values[i].value, chart);
|
||||
|
||||
var top=cy-radius;
|
||||
var left=cx-radius;
|
||||
|
||||
var point=document.createElement("v:oval");
|
||||
point.setAttribute("fillcolor", series.color);
|
||||
point.setAttribute("title", series.label + ": " + series.values[i].value + " (" + size + ")");
|
||||
point.setAttribute("stroked", "false");
|
||||
point.style.position="absolute";
|
||||
|
||||
point.style.top=top+"px";
|
||||
point.style.left=left+"px";
|
||||
point.style.width=diameter+"px";
|
||||
point.style.height=diameter+"px";
|
||||
|
||||
var fill=document.createElement("v:fill");
|
||||
fill.setAttribute("opacity", "0.8");
|
||||
point.appendChild(fill);
|
||||
|
||||
chart.dataGroup.appendChild(point);
|
||||
}
|
||||
};
|
||||
}();
|
||||
Reference in New Issue
Block a user