[whatwg] Canvas: compositing and blending operator as enumeration?

[Dirk Schulze]

Hi,

After all the discussions about winding rules and the new introduced 
enumeration for "nonzero" and "even odd", I wonder if the the compositing and 
blending modes should be two enumerations as well.

enum CanvasCompositingMode {
        "source-over",
        "source-in",
        …
}

and

enum CanvasBlendingMode {
        "normal",
        "multiply",
        ...
}

This wouldn't actually change the behavior or definition a lot, but might help 
to cleanup a bit. I am happy about other names if they are not good enough.

Greetings,
Dirk