| 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.Color
Contents
Description
A #GdkColor is used to describe a color, similar to the XColor struct used in the X11 drawing API.
- newtype Color = Color (ForeignPtr Color)
- newZeroColor :: MonadIO m => m Color
- noColor :: Maybe Color
- data ColorCopyMethodInfo
- colorCopy :: MonadIO m => Color -> m Color
- data ColorEqualMethodInfo
- colorEqual :: MonadIO m => Color -> Color -> m Bool
- data ColorFreeMethodInfo
- colorFree :: MonadIO m => Color -> m ()
- data ColorHashMethodInfo
- colorHash :: MonadIO m => Color -> m Word32
- colorParse :: MonadIO m => Text -> m (Bool, Color)
- data ColorToStringMethodInfo
- colorToString :: MonadIO m => Color -> m Text
- colorBlue :: AttrLabelProxy "blue"
- colorReadBlue :: MonadIO m => Color -> m Word16
- colorWriteBlue :: MonadIO m => Color -> Word16 -> m ()
- colorGreen :: AttrLabelProxy "green"
- colorReadGreen :: MonadIO m => Color -> m Word16
- colorWriteGreen :: MonadIO m => Color -> Word16 -> m ()
- colorPixel :: AttrLabelProxy "pixel"
- colorReadPixel :: MonadIO m => Color -> m Word32
- colorWritePixel :: MonadIO m => Color -> Word32 -> m ()
- colorReadRed :: MonadIO m => Color -> m Word16
- colorRed :: AttrLabelProxy "red"
- colorWriteRed :: MonadIO m => Color -> Word16 -> m ()
Exported types
Constructors
| Color (ForeignPtr Color) |
Instances
| BoxedObject Color | |
| (~) AttrOpTag tag AttrSet => Constructible Color tag | |
| ((~) * signature (m Text), MonadIO m) => MethodInfo * ColorToStringMethodInfo Color signature | |
| ((~) * signature (m Word32), MonadIO m) => MethodInfo * ColorHashMethodInfo Color signature | |
| ((~) * signature (m ()), MonadIO m) => MethodInfo * ColorFreeMethodInfo Color signature | |
| ((~) * signature (Color -> m Bool), MonadIO m) => MethodInfo * ColorEqualMethodInfo Color signature | |
| ((~) * signature (m Color), MonadIO m) => MethodInfo * ColorCopyMethodInfo Color signature | |
| ((~) * info (ResolveColorMethod t Color), MethodInfo * info Color p) => IsLabelProxy t (Color -> p) | |
| type AttributeList Color |
newZeroColor :: MonadIO m => m Color Source
Construct a Color struct initialized to zero.
Methods
colorCopy
data ColorCopyMethodInfo Source
Instances
| ((~) * signature (m Color), MonadIO m) => MethodInfo * ColorCopyMethodInfo Color signature |
colorEqual
data ColorEqualMethodInfo Source
Instances
| ((~) * signature (Color -> m Bool), MonadIO m) => MethodInfo * ColorEqualMethodInfo Color signature |
colorEqual :: MonadIO m => Color -> Color -> m Bool Source
Deprecated: (Since version 3.14)Use #GdkRGBA
colorFree
data ColorFreeMethodInfo Source
Instances
| ((~) * signature (m ()), MonadIO m) => MethodInfo * ColorFreeMethodInfo Color signature |
colorHash
data ColorHashMethodInfo Source
Instances
| ((~) * signature (m Word32), MonadIO m) => MethodInfo * ColorHashMethodInfo Color signature |
colorParse
colorParse :: MonadIO m => Text -> m (Bool, Color) Source
Deprecated: (Since version 3.14)Use #GdkRGBA
colorToString
data ColorToStringMethodInfo Source
Instances
| ((~) * signature (m Text), MonadIO m) => MethodInfo * ColorToStringMethodInfo Color signature |
colorToString :: MonadIO m => Color -> m Text Source
Deprecated: (Since version 3.14)Use #GdkRGBA
Properties
Blue
colorBlue :: AttrLabelProxy "blue" Source
colorReadBlue :: MonadIO m => Color -> m Word16 Source
colorWriteBlue :: MonadIO m => Color -> Word16 -> m () Source
Green
colorGreen :: AttrLabelProxy "green" Source
colorReadGreen :: MonadIO m => Color -> m Word16 Source
colorWriteGreen :: MonadIO m => Color -> Word16 -> m () Source
Pixel
colorPixel :: AttrLabelProxy "pixel" Source
colorReadPixel :: MonadIO m => Color -> m Word32 Source
colorWritePixel :: MonadIO m => Color -> Word32 -> m () Source
Red
colorReadRed :: MonadIO m => Color -> m Word16 Source
colorRed :: AttrLabelProxy "red" Source
colorWriteRed :: MonadIO m => Color -> Word16 -> m () Source