metadataplayer: src/js/utils.js@d77fe3283530 (annotated)

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src/js/utils.js

author	hamidouk
	Mon, 17 Oct 2011 10:29:29 +0200
branch	popcorn-port
changeset 78	d77fe3283530
parent 73	a8192c57c87d
child 99	912f100fecb0
permissions	-rw-r--r--

fixing global var bug.

31 cbb1425bc769 begun breaking the code across multiple files. hamidouk parents: diff changeset	1	/* utils.js - various utils that don't belong anywhere else */
cbb1425bc769 begun breaking the code across multiple files. hamidouk parents: diff changeset	2
cbb1425bc769 begun breaking the code across multiple files. hamidouk parents: diff changeset	3	/* trace function, for debugging */
cbb1425bc769 begun breaking the code across multiple files. hamidouk parents: diff changeset	4
cbb1425bc769 begun breaking the code across multiple files. hamidouk parents: diff changeset	5	IriSP.traceNum = 0;
cbb1425bc769 begun breaking the code across multiple files. hamidouk parents: diff changeset	6	IriSP.trace = function( msg, value ) {
73 a8192c57c87d added a function to make closures (for use in callbacks). hamidouk parents: 60 diff changeset	7	/*
31 cbb1425bc769 begun breaking the code across multiple files. hamidouk parents: diff changeset	8	if( IriSP.config.gui.debug === true ) {
cbb1425bc769 begun breaking the code across multiple files. hamidouk parents: diff changeset	9	IriSP.traceNum += 1;
cbb1425bc769 begun breaking the code across multiple files. hamidouk parents: diff changeset	10	IriSP.jQuery( "<div>"+IriSP.traceNum+" - "+msg+" : "+value+"</div>" ).appendTo( "#Ldt-output" );
cbb1425bc769 begun breaking the code across multiple files. hamidouk parents: diff changeset	11	}
73 a8192c57c87d added a function to make closures (for use in callbacks). hamidouk parents: 60 diff changeset	12	*/
31 cbb1425bc769 begun breaking the code across multiple files. hamidouk parents: diff changeset	13	};
cbb1425bc769 begun breaking the code across multiple files. hamidouk parents: diff changeset	14
73 a8192c57c87d added a function to make closures (for use in callbacks). hamidouk parents: 60 diff changeset	15	/* used in callbacks - because in callbacks we lose "this",
a8192c57c87d added a function to make closures (for use in callbacks). hamidouk parents: 60 diff changeset	16	we need to have a special function which wraps "this" in
a8192c57c87d added a function to make closures (for use in callbacks). hamidouk parents: 60 diff changeset	17	a closure. This way, the
a8192c57c87d added a function to make closures (for use in callbacks). hamidouk parents: 60 diff changeset	18	*/
a8192c57c87d added a function to make closures (for use in callbacks). hamidouk parents: 60 diff changeset	19	IriSP.wrap = function (obj, fn) {
a8192c57c87d added a function to make closures (for use in callbacks). hamidouk parents: 60 diff changeset	20	return function() {
78 d77fe3283530 fixing global var bug. hamidouk parents: 73 diff changeset	21	var args = [].slice.call(this, arguments);
d77fe3283530 fixing global var bug. hamidouk parents: 73 diff changeset	22	return fn.call(obj, args);
73 a8192c57c87d added a function to make closures (for use in callbacks). hamidouk parents: 60 diff changeset	23	}
a8192c57c87d added a function to make closures (for use in callbacks). hamidouk parents: 60 diff changeset	24	}
a8192c57c87d added a function to make closures (for use in callbacks). hamidouk parents: 60 diff changeset	25
60 ffc038fdb8f1 commented ie8 helper function hamidouk parents: 31 diff changeset	26	/* for ie compatibility
ffc038fdb8f1 commented ie8 helper function hamidouk parents: 31 diff changeset	27	if (Object.prototype.__defineGetter__&&!Object.defineProperty) {
ffc038fdb8f1 commented ie8 helper function hamidouk parents: 31 diff changeset	28	Object.defineProperty=function(obj,prop,desc) {
ffc038fdb8f1 commented ie8 helper function hamidouk parents: 31 diff changeset	29	if ("get" in desc) obj.__defineGetter__(prop,desc.get);
ffc038fdb8f1 commented ie8 helper function hamidouk parents: 31 diff changeset	30	if ("set" in desc) obj.__defineSetter__(prop,desc.set);
ffc038fdb8f1 commented ie8 helper function hamidouk parents: 31 diff changeset	31	}
ffc038fdb8f1 commented ie8 helper function hamidouk parents: 31 diff changeset	32	}
ffc038fdb8f1 commented ie8 helper function hamidouk parents: 31 diff changeset	33	*/

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