Copyright	Will Thompson, Iñaki García Etxebarria and Jonas Platte
License	LGPL-2.1
Maintainer	Iñaki García Etxebarria (garetxe@gmail.com)
Safe Haskell	None
Language	Haskell2010

GI.Gdk.Structs.RGBA

Contents

Exported types
Methods
Properties
- Alpha
- Blue
- Green
- Red

Description

A #GdkRGBA is used to represent a (possibly translucent) color, in a way that is compatible with cairos notion of color.

Synopsis

Exported types

newtype RGBA Source

Constructors

RGBA (ForeignPtr RGBA)

Instances

BoxedObject RGBA Source
Methods boxedType :: RGBA -> IO GType
((~) * info (ResolveRGBAMethod t RGBA), MethodInfo * info RGBA p) => IsLabel t (RGBA -> p) Source
Methods fromLabel :: Proxy# Symbol t -> RGBA -> p
((~) * info (ResolveRGBAMethod t RGBA), MethodInfo * info RGBA p) => IsLabelProxy t (RGBA -> p) Source
Methods fromLabelProxy :: Proxy Symbol t -> RGBA -> p
((~) (TYPE Lifted) signature (m Text), MonadIO m) => MethodInfo (TYPE Lifted) RGBAToStringMethodInfo RGBA signature Source
Methods overloadedMethod :: MethodProxy RGBAToStringMethodInfo RGBA -> signature -> s
((~) (TYPE Lifted) signature (Text -> m Bool), MonadIO m) => MethodInfo (TYPE Lifted) RGBAParseMethodInfo RGBA signature Source
Methods overloadedMethod :: MethodProxy RGBAParseMethodInfo RGBA -> signature -> s
((~) (TYPE Lifted) signature (m Word32), MonadIO m) => MethodInfo (TYPE Lifted) RGBAHashMethodInfo RGBA signature Source
Methods overloadedMethod :: MethodProxy RGBAHashMethodInfo RGBA -> signature -> s
((~) (TYPE Lifted) signature (m ()), MonadIO m) => MethodInfo (TYPE Lifted) RGBAFreeMethodInfo RGBA signature Source
Methods overloadedMethod :: MethodProxy RGBAFreeMethodInfo RGBA -> signature -> s
((~) (TYPE Lifted) signature (RGBA -> m Bool), MonadIO m) => MethodInfo (TYPE Lifted) RGBAEqualMethodInfo RGBA signature Source
Methods overloadedMethod :: MethodProxy RGBAEqualMethodInfo RGBA -> signature -> s
((~) (TYPE Lifted) signature (m RGBA), MonadIO m) => MethodInfo (TYPE Lifted) RGBACopyMethodInfo RGBA signature Source
Methods overloadedMethod :: MethodProxy RGBACopyMethodInfo RGBA -> signature -> s

newZeroRGBA :: MonadIO m => m RGBA Source

Construct a RGBA struct initialized to zero.

noRGBA :: Maybe RGBA Source

Methods

rGBACopy

data RGBACopyMethodInfo Source

Instances

((~) (TYPE Lifted) signature (m RGBA), MonadIO m) => MethodInfo (TYPE Lifted) RGBACopyMethodInfo RGBA signature Source
Methods overloadedMethod :: MethodProxy RGBACopyMethodInfo RGBA -> signature -> s

rGBACopy :: MonadIO m => RGBA -> m RGBA Source

rGBAEqual

data RGBAEqualMethodInfo Source

Instances

((~) (TYPE Lifted) signature (RGBA -> m Bool), MonadIO m) => MethodInfo (TYPE Lifted) RGBAEqualMethodInfo RGBA signature Source
Methods overloadedMethod :: MethodProxy RGBAEqualMethodInfo RGBA -> signature -> s

rGBAEqual :: MonadIO m => RGBA -> RGBA -> m Bool Source

rGBAFree

data RGBAFreeMethodInfo Source

Instances

((~) (TYPE Lifted) signature (m ()), MonadIO m) => MethodInfo (TYPE Lifted) RGBAFreeMethodInfo RGBA signature Source
Methods overloadedMethod :: MethodProxy RGBAFreeMethodInfo RGBA -> signature -> s

rGBAFree :: MonadIO m => RGBA -> m () Source

rGBAHash

data RGBAHashMethodInfo Source

Instances

((~) (TYPE Lifted) signature (m Word32), MonadIO m) => MethodInfo (TYPE Lifted) RGBAHashMethodInfo RGBA signature Source
Methods overloadedMethod :: MethodProxy RGBAHashMethodInfo RGBA -> signature -> s

rGBAHash :: MonadIO m => RGBA -> m Word32 Source

rGBAParse

data RGBAParseMethodInfo Source

Instances

((~) (TYPE Lifted) signature (Text -> m Bool), MonadIO m) => MethodInfo (TYPE Lifted) RGBAParseMethodInfo RGBA signature Source
Methods overloadedMethod :: MethodProxy RGBAParseMethodInfo RGBA -> signature -> s

rGBAParse :: MonadIO m => RGBA -> Text -> m Bool Source

rGBAToString

data RGBAToStringMethodInfo Source

Instances

((~) (TYPE Lifted) signature (m Text), MonadIO m) => MethodInfo (TYPE Lifted) RGBAToStringMethodInfo RGBA signature Source
Methods overloadedMethod :: MethodProxy RGBAToStringMethodInfo RGBA -> signature -> s

rGBAToString :: MonadIO m => RGBA -> m Text Source

Properties

Alpha

rGBAReadAlpha :: RGBA -> IO Double Source

Blue

rGBAReadBlue :: RGBA -> IO Double Source

Green

rGBAReadGreen :: RGBA -> IO Double Source

Red

rGBAReadRed :: RGBA -> IO Double Source