Sha256: e46f3b2939337eb75f6752be0430dfc5a4e4035fb19f13ec79aa5f8c869b4746
Contents?: true
Size: 876 Bytes
Versions: 8
Compression:
Stored size: 876 Bytes
Contents
define(['tools'], function(Tools){
var _ = Tools._;
function scale(domains, ranges, _options){
var width = Math.abs(ranges.x[1] - ranges.x[0]);
var height = Math.abs(ranges.y[1] - ranges.y[0]);
this.offset = {x: 0, y:0};
this.scale = 1;
return this;
}
scale.prototype.init = function(projection){
this.projection = projection;
};
scale.prototype.get = function(longitude, latitude){
var point = this.projection([longitude, latitude]);
return {
x: point[0]*this.scale + this.offset.x,
y: point[1]*this.scale + this.offset.y
};
};
scale.prototype.setTranslate = function(x, y){
this.offset.x = x;
this.offset.y = y;
};
scale.prototype.setScale = function(scale){
this.scale = scale;
};
return scale;
});
Version data entries
8 entries across 8 versions & 1 rubygems