saves approximately 75MB or RAM (compared with the special build you gave me dated 6 of November)

Quote

saves approximately 75MB or RAM (compared with the special build you gave me dated 6 of November)

It's probably caused by the new SpiderMonkey (JavaScript engine), which was updated in the nightly builds =)

Error: Spider Monkey Panel v1.2.2-preview+0db3c6a4 (test by davideleo)
Font failed:
WinAPI error: CreateFont failed with error (0x0): The operation completed successfully.

this.font = gdi.Font("Segoe UI", 12);

this.font =  window.GetFontCUI(0);

Error: Spider Monkey Panel v1.2.2-preview+0db3c6a4 (test by davideleo)
FillSolidRect failed:
GdiPlus error: FillRectangle failed with error (0x2): InvalidParameter

gr.FillSolidRect(this.x, this.y, this.width, this.height, colours.LightGray);

As for `gr.FillSolidRect(this.x, this.y, this.width, this.height, colours.LightGray);` error, this usually happens when you supply invalid dimensions. E.g. zero height or width.

Unresponsive script - Don't ask me again - Option NOT working

@davideleo , can you provide the script that reproduces the problem?

include(fb.ComponentPath + "samples\\complete\\js\\lodash.min.js");


var artists = list("artist");
var grid = new Grid(artists, 12);


function Cell(fontSize){
	this.font = gdi.Font("Segoe UI", fontSize);
}


function Grid(list, fontSize){
	this.cells = list.map(() => {
		return new Cell(fontSize);
	})	
}


function list(tag, handle_list = fb.GetLibraryItems()){
	var tags = [];
	var items = fb.GetQueryItems(handle_list, tag + " PRESENT");
	for (var i = 0; i < items.Count; i++) {
		var handle = items[i];
		var values = fb.TitleFormat("$meta_num(" + tag + ")").EvalWithMetadb(handle);
		for (var j = 0; j < values; j++) {
			tags.push(fb.TitleFormat("$meta(" + tag + "," + j + ")").EvalWithMetadb(handle));
		}
	}
    return _.uniq(tags.sort(), true);
}

I need the width of the playing playlist name on start up. According to the console log, I only have one on_paint event to exploit after the playing playlist is resumed, but I'd rather not overload the on_paint() callback if not strictly needed. So, is there another way to trigger the code when the playback state has been resumed, or alternatively a good reason not to?

Not sure I understand your scenario.

The problem is only at startup. I use foobar2000 with the option to resume playback state checked and I never stop the player, I just  pause it. Therefore, foobar2000 starts with a playing playlist on. I have a drawtext function that takes the playing playlist name and the width of the playlist name, but the playing playlist name is not available until the very end of the startup process, when the only event left to use is the on_paint. So, is this the only option? I have no need to recalculate the width of the text at every on_paint, on_size would make more sense, but the last of the three on_size events at startup is before playlist initialization.
There is actually other stuff going on between the last on_size and the on_paint at startup, such as foo_enhanced_playcount being loaded, which makes me guess that I'd have the same issue if I were to retrieve scrobbling information at startup.
I kind of miss an on_startup_done() callback.

I have no need to recalculate the width of the text at every on_paint

var isInitialized = false;
function on_paint()
{
  if (!isInitialized )
  {
    CalculateSmth();
    isInitialized =true;
  }
}

Is there a way to temporary disable keyboard shortcuts?