Using Titanium.Platform.takeScreenshot

I'm evaluating using Titanium for a project that makes videos from browser based animations. I was hoping for a way to take screenshots from within the app for each frame. The documentation of takeScreenshot seems a little slim so I was hoping to ask before I build a prototype.

1. Does take 开发者_如何学Pythonscreenshot get the full document, or just the visible content?
2. Does the screenshot include window chrome?

Someone from titanium QA was able to answer the question. takeScreenshot actually takes a screenshot of the whole desktop.