Scale

Class representing the scale of a view or a drawing. Can parse scales from numerous formats such as "1:100", "1%", 0.01 or "1'=1200\"". Can round scales to reasonable values such as 1:10, 1:20, 1:50, 1:100 etc.

Scale class in action in Eneroth View Scale

Installation

1. Place file inside your extension's directory, preferably in a sub-directory called vendor to distinguish it from your own code base.
2. Wrap file content in your extension's namespace.
3. Require the file from files depending on it.