piskel/js/utils.js
2012-09-11 00:52:09 +02:00

40 lines
1.1 KiB
JavaScript

jQuery.namespace = function() {
var a=arguments, o=null, i, j, d;
for (i=0; i<a.length; i=i+1) {
d=a[i].split(".");
o=window;
for (j=0; j<d.length; j=j+1) {
o[d[j]]=o[d[j]] || {};
o=o[d[j]];
}
}
return o;
};
/*
* @provide pskl.utils
*
* @require Constants
*/
(function() { // namespace: pskl.utils
var ns = $.namespace("pskl.utils");
ns.rgbToHex = function(r, g, b) {
if (r > 255 || g > 255 || b > 255)
throw "Invalid color component";
return ((r << 16) | (g << 8) | b).toString(16);
};
ns.inherit = function(extendedObject, inheritFrom) {
extendedObject.prototype = Object.create(inheritFrom.prototype);
extendedObject.prototype.constructor = extendedObject;
extendedObject.prototype.superclass = inheritFrom.prototype;
//pskl.ToolBehavior.Eraser.prototype = Object.create(pskl.ToolBehavior.BaseTool.prototype);
//prototypeskl.ToolBehavior.Eraser.prototype.constructor = pskl.ToolBehavior.Eraser;
};
})();