| 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.Poppler.Structs.Color
Description
A #PopplerColor describes a RGB color. Color components are values between 0 and 65535
- newtype Color = Color (ForeignPtr Color)
- newZeroColor :: MonadIO m => m Color
- noColor :: Maybe Color
- data ColorCopyMethodInfo
- colorCopy :: MonadIO m => Color -> m Color
- data ColorFreeMethodInfo
- colorFree :: MonadIO m => Color -> m ()
- colorNew :: MonadIO m => m Color
- colorReadBlue :: Color -> IO Word16
- colorReadGreen :: Color -> IO Word16
- colorReadRed :: Color -> IO Word16
Exported types
Constructors
| Color (ForeignPtr Color) |
Instances
| BoxedObject Color Source | |
| ((~) * info (ResolveColorMethod t Color), MethodInfo * info Color p) => IsLabel t (Color -> p) Source | |
| ((~) * info (ResolveColorMethod t Color), MethodInfo * info Color p) => IsLabelProxy t (Color -> p) Source | |
| ((~) (TYPE Lifted) signature (m ()), MonadIO m) => MethodInfo (TYPE Lifted) ColorFreeMethodInfo Color signature Source | |
| ((~) (TYPE Lifted) signature (m Color), MonadIO m) => MethodInfo (TYPE Lifted) ColorCopyMethodInfo Color signature Source | |
newZeroColor :: MonadIO m => m Color Source
Construct a Color struct initialized to zero.
Methods
colorCopy
data ColorCopyMethodInfo Source
Instances
| ((~) (TYPE Lifted) signature (m Color), MonadIO m) => MethodInfo (TYPE Lifted) ColorCopyMethodInfo Color signature Source | |
colorFree
data ColorFreeMethodInfo Source
Instances
| ((~) (TYPE Lifted) signature (m ()), MonadIO m) => MethodInfo (TYPE Lifted) ColorFreeMethodInfo Color signature Source | |
colorNew
Properties
Blue
colorReadBlue :: Color -> IO Word16 Source
Green
colorReadGreen :: Color -> IO Word16 Source
Red
colorReadRed :: Color -> IO Word16 Source