/*
*
*  FOLDER_PNG2SWF JSFL v1.2
*  by Mr.doob
*
*/

script();

function script()
{
	var folderURI = fl.browseForFolderURL("Select the folder with the PNG files.");

	if (folderURI == null)
		return;

	var folderContents = FLfile.listFolder(folderURI);

	var jpeg_quality = prompt("JPEG Quality?", "85");
	var allowSmoothing = confirm("Bitmap smoothing?");
	var securityAllowDomain = confirm("Add Security.allowDomain(\"*\") code?");	

	for(var i = 0; i < folderContents.length; i++)
	{
		var pngURI = folderURI + "/" + folderContents[i];

		if (pngURI.substr(pngURI.length-4) != ".png")
			continue;

		fl.trace("OPEN - " + folderContents[i]);

		var doc = fl.createDocument();
		doc.backgroundColor = '#00FF00';
		doc.importFile(pngURI);
	
		var bmp_lib = fl.getDocumentDOM().library.items[0];
		bmp_lib.quality = Number(jpeg_quality);
		
		if (allowSmoothing)
			bmp_lib.allowSmoothing = true;
		
		if (securityAllowDomain)
			fl.getDocumentDOM().getTimeline().layers[0].frames[0].actionScript = 'Security.allowDomain("*");';
	
		var bmp_tl = fl.getDocumentDOM().getTimeline().layers[0].frames[0].elements[0];
	
		doc.width = Math.floor(bmp_tl.width);
		doc.height = Math.floor(bmp_tl.height);
	
		var swfURI = pngURI.substr(0,pngURI.lastIndexOf(".")+1)+"swf";
		doc.exportSWF(swfURI, true );

		doc.close(false);

		fl.trace("COMPLETE - PNG: " + FLfile.getSize(pngURI) + ", SWF: " + FLfile.getSize(swfURI) + " - Compression: " + Math.floor((FLfile.getSize(swfURI) / FLfile.getSize(pngURI))*100) + " %");
	}
}