@:value(cast 0x2000)@:impl@:enuminlineread onlyALPHA:CairoContent = 0x2000
@:value(cast 0x1000)@:impl@:enuminlineread onlyCOLOR:CairoContent = 0x1000
@:value(cast 0x3000)@:impl@:enuminlineread onlyCOLOR_ALPHA:CairoContent = 0x3000