cacert-testmgr/external/ZendFramework-1.9.5/externals/dojo/dojox/charting/scaler/primitive.js
Markus Warg 8398c9048d initially import ZendFramework-1.9.5 into repository
code was modified slightly, so the code differs from the original downloadable 1.9.5 version
2010-03-31 10:12:32 +02:00

28 lines
867 B
JavaScript

dojo.provide("dojox.charting.scaler.primitive");
dojox.charting.scaler.primitive = {
buildScaler: function(/*Number*/ min, /*Number*/ max, /*Number*/ span, /*Object*/ kwArgs){
return {
bounds: {
lower: min,
upper: max,
from: min,
to: max,
scale: span / (max - min),
span: span
},
scaler: dojox.charting.scaler.primitive
};
},
buildTicks: function(/*Object*/ scaler, /*Object*/ kwArgs){
return {major: [], minor: [], micro: []}; // Object
},
getTransformerFromModel: function(/*Object*/ scaler){
var offset = scaler.bounds.from, scale = scaler.bounds.scale;
return function(x){ return (x - offset) * scale; }; // Function
},
getTransformerFromPlot: function(/*Object*/ scaler){
var offset = scaler.bounds.from, scale = scaler.bounds.scale;
return function(x){ return x / scale + offset; }; // Function
}
};