GI.Gtk.Objects.ColorSelection

Exported types

newtype ColorSelection

Constructors

ColorSelection (ManagedPtr ColorSelection)

Instances

GObject ColorSelection

Methods

gobjectType :: ColorSelection -> IO GType

IsImplementorIface ColorSelection

IsObject ColorSelection

IsWidget ColorSelection

IsContainer ColorSelection

IsBox ColorSelection

IsOrientable ColorSelection

IsBuildable ColorSelection

IsColorSelection ColorSelection

class GObject o => IsColorSelection o

Instances

(GObject a, UnknownAncestorError Constraint ColorSelection a) => IsColorSelection a

IsColorSelection ColorSelection

toColorSelection :: (MonadIO m, IsColorSelection o) => o -> m ColorSelection

noColorSelection :: Maybe ColorSelection

Methods

getCurrentAlpha

colorSelectionGetCurrentAlpha

Arguments

:: (HasCallStack, MonadIO m, IsColorSelection a)

=> a

colorsel: a ColorSelection

-> m Word16

Returns: an integer between 0 and 65535

Returns the current alpha value.

getCurrentColor

colorSelectionGetCurrentColor

Arguments

:: (HasCallStack, MonadIO m, IsColorSelection a)

=> a

colorsel: a ColorSelection

-> m Color

Deprecated: (Since version 3.4)Use colorSelectionGetCurrentRgba instead.

Sets color to be the current color in the GtkColorSelection widget.

getCurrentRgba

colorSelectionGetCurrentRgba

Arguments

:: (HasCallStack, MonadIO m, IsColorSelection a)

=> a

colorsel: a ColorSelection

-> m RGBA

Sets rgba to be the current color in the GtkColorSelection widget.

Since: 3.0

getHasOpacityControl

colorSelectionGetHasOpacityControl

Arguments

:: (HasCallStack, MonadIO m, IsColorSelection a)

=> a

colorsel: a ColorSelection

-> m Bool

Returns: True if the colorsel has an opacity control, False if it does't

Determines whether the colorsel has an opacity control.

getHasPalette

colorSelectionGetHasPalette

Arguments

:: (HasCallStack, MonadIO m, IsColorSelection a)

=> a

colorsel: a ColorSelection

-> m Bool

Returns: True if the selector has a palette, False if it hasn't

Determines whether the color selector has a color palette.

getPreviousAlpha

colorSelectionGetPreviousAlpha

Arguments

:: (HasCallStack, MonadIO m, IsColorSelection a)

=> a

colorsel: a ColorSelection

-> m Word16

Returns: an integer between 0 and 65535

Returns the previous alpha value.

getPreviousColor

colorSelectionGetPreviousColor

Arguments

:: (HasCallStack, MonadIO m, IsColorSelection a)

=> a

colorsel: a ColorSelection

-> m Color

Deprecated: (Since version 3.4)Use colorSelectionGetPreviousRgba instead.

Fills color in with the original color value.

getPreviousRgba

colorSelectionGetPreviousRgba

Arguments

:: (HasCallStack, MonadIO m, IsColorSelection a)

=> a

colorsel: a ColorSelection

-> m RGBA

Fills rgba in with the original color value.

Since: 3.0

isAdjusting

colorSelectionIsAdjusting

Arguments

:: (HasCallStack, MonadIO m, IsColorSelection a)

=> a

colorsel: a ColorSelection

-> m Bool

Returns: True if the user is currently dragging a color around, and False if the selection has stopped

Gets the current state of the colorsel.

new

colorSelectionNew

Arguments

:: (HasCallStack, MonadIO m)

=> m ColorSelection

Returns: a new ColorSelection

Creates a new GtkColorSelection.

paletteFromString

colorSelectionPaletteFromString

Arguments

:: (HasCallStack, MonadIO m)

=> Text

str: a string encoding a color palette

-> m (Bool, [Color])

Returns: True if a palette was successfully parsed

Parses a color palette string; the string is a colon-separated list of color names readable by colorParse.

paletteToString

colorSelectionPaletteToString

Arguments

:: (HasCallStack, MonadIO m)

=> [Color]

colors: an array of colors

-> m Text

Returns: allocated string encoding the palette

Encodes a palette as a string, useful for persistent storage.

setCurrentAlpha

colorSelectionSetCurrentAlpha

Arguments

:: (HasCallStack, MonadIO m, IsColorSelection a)

=> a

colorsel: a ColorSelection

-> Word16

alpha: an integer between 0 and 65535

-> m ()

Sets the current opacity to be alpha.

The first time this is called, it will also set the original opacity to be alpha too.

setCurrentColor

colorSelectionSetCurrentColor

Arguments

:: (HasCallStack, MonadIO m, IsColorSelection a)

=> a

colorsel: a ColorSelection

-> Color

color: a Color to set the current color with

-> m ()

Deprecated: (Since version 3.4)Use colorSelectionSetCurrentRgba instead.

Sets the current color to be color.

The first time this is called, it will also set the original color to be color too.

setCurrentRgba

colorSelectionSetCurrentRgba

Arguments

:: (HasCallStack, MonadIO m, IsColorSelection a)

=> a

colorsel: a ColorSelection

-> RGBA

rgba: A RGBA to set the current color with

-> m ()

Sets the current color to be rgba.

The first time this is called, it will also set the original color to be rgba too.

Since: 3.0

setHasOpacityControl

colorSelectionSetHasOpacityControl

Arguments

:: (HasCallStack, MonadIO m, IsColorSelection a)

=> a

colorsel: a ColorSelection

-> Bool

hasOpacity: True if colorsel can set the opacity, False otherwise

-> m ()

Sets the colorsel to use or not use opacity.

setHasPalette

colorSelectionSetHasPalette

Arguments

:: (HasCallStack, MonadIO m, IsColorSelection a)

=> a

colorsel: a ColorSelection

-> Bool

hasPalette: True if palette is to be visible, False otherwise

-> m ()

Shows and hides the palette based upon the value of hasPalette.

setPreviousAlpha

colorSelectionSetPreviousAlpha

Arguments

:: (HasCallStack, MonadIO m, IsColorSelection a)

=> a

colorsel: a ColorSelection

-> Word16

alpha: an integer between 0 and 65535

-> m ()

Sets the “previous” alpha to be alpha.

This function should be called with some hesitations, as it might seem confusing to have that alpha change.

setPreviousColor

colorSelectionSetPreviousColor

Arguments

:: (HasCallStack, MonadIO m, IsColorSelection a)

=> a

colorsel: a ColorSelection

-> Color

color: a Color to set the previous color with

-> m ()

Deprecated: (Since version 3.4)Use colorSelectionSetPreviousRgba instead.

Sets the “previous” color to be color.

This function should be called with some hesitations, as it might seem confusing to have that color change. Calling colorSelectionSetCurrentColor will also set this color the first time it is called.

setPreviousRgba

colorSelectionSetPreviousRgba

Arguments

:: (HasCallStack, MonadIO m, IsColorSelection a)

=> a

colorsel: a ColorSelection

-> RGBA

rgba: a RGBA to set the previous color with

-> m ()

Sets the “previous” color to be rgba.

This function should be called with some hesitations, as it might seem confusing to have that color change. Calling colorSelectionSetCurrentRgba will also set this color the first time it is called.

Since: 3.0

Properties

currentAlpha

constructColorSelectionCurrentAlpha :: IsColorSelection o => Word32 -> IO (GValueConstruct o)

getColorSelectionCurrentAlpha :: (MonadIO m, IsColorSelection o) => o -> m Word32

setColorSelectionCurrentAlpha :: (MonadIO m, IsColorSelection o) => o -> Word32 -> m ()

currentColor

constructColorSelectionCurrentColor :: IsColorSelection o => Color -> IO (GValueConstruct o)

getColorSelectionCurrentColor :: (MonadIO m, IsColorSelection o) => o -> m (Maybe Color)

setColorSelectionCurrentColor :: (MonadIO m, IsColorSelection o) => o -> Color -> m ()

currentRgba

constructColorSelectionCurrentRgba :: IsColorSelection o => RGBA -> IO (GValueConstruct o)

getColorSelectionCurrentRgba :: (MonadIO m, IsColorSelection o) => o -> m (Maybe RGBA)

setColorSelectionCurrentRgba :: (MonadIO m, IsColorSelection o) => o -> RGBA -> m ()

hasOpacityControl

constructColorSelectionHasOpacityControl :: IsColorSelection o => Bool -> IO (GValueConstruct o)

getColorSelectionHasOpacityControl :: (MonadIO m, IsColorSelection o) => o -> m Bool

setColorSelectionHasOpacityControl :: (MonadIO m, IsColorSelection o) => o -> Bool -> m ()

hasPalette

constructColorSelectionHasPalette :: IsColorSelection o => Bool -> IO (GValueConstruct o)

getColorSelectionHasPalette :: (MonadIO m, IsColorSelection o) => o -> m Bool

setColorSelectionHasPalette :: (MonadIO m, IsColorSelection o) => o -> Bool -> m ()

Signals

colorChanged

type C_ColorSelectionColorChangedCallback = Ptr () -> Ptr () -> IO ()

type ColorSelectionColorChangedCallback = IO ()

afterColorSelectionColorChanged :: (IsColorSelection a, MonadIO m) => a -> ColorSelectionColorChangedCallback -> m SignalHandlerId

genClosure_ColorSelectionColorChanged :: ColorSelectionColorChangedCallback -> IO Closure

mk_ColorSelectionColorChangedCallback :: C_ColorSelectionColorChangedCallback -> IO (FunPtr C_ColorSelectionColorChangedCallback)

noColorSelectionColorChangedCallback :: Maybe ColorSelectionColorChangedCallback

onColorSelectionColorChanged :: (IsColorSelection a, MonadIO m) => a -> ColorSelectionColorChangedCallback -> m SignalHandlerId

wrap_ColorSelectionColorChangedCallback :: ColorSelectionColorChangedCallback -> Ptr () -> Ptr () -> IO ()