Available on Android, Linux, Mac, Windows, iOS
@:value(cast 0)@:impl@:enuminlineread onlyBUTT:CairoLineCap = 0
@:value(cast 1)@:impl@:enuminlineread onlyROUND:CairoLineCap = 1
@:value(cast 2)@:impl@:enuminlineread onlySQUARE:CairoLineCap = 2