Copyright	Will Thompson Iñaki García Etxebarria and Jonas Platte
License	LGPL-2.1
Maintainer	Iñaki García Etxebarria
Safe Haskell	Safe-Inferred
Language	Haskell2010

GI.Gsk.Objects.ConicGradientNode

Contents

Exported types
Methods

Description

A render node for a conic gradient.

Synopsis

newtype ConicGradientNode = ConicGradientNode (ManagedPtr ConicGradientNode)
class (BoxedPtr o, TypedObject o, IsDescendantOf ConicGradientNode o) => IsConicGradientNode o
toConicGradientNode :: (MonadIO m, IsConicGradientNode o) => o -> m ConicGradientNode
conicGradientNodeGetCenter :: (HasCallStack, MonadIO m, IsConicGradientNode a) => a -> m Point
conicGradientNodeGetColorStops :: (HasCallStack, MonadIO m, IsConicGradientNode a) => a -> m [ColorStop]
conicGradientNodeGetNColorStops :: (HasCallStack, MonadIO m, IsConicGradientNode a) => a -> m Word64
conicGradientNodeGetRotation :: (HasCallStack, MonadIO m, IsConicGradientNode a) => a -> m Float
conicGradientNodeNew :: (HasCallStack, MonadIO m) => Rect -> Point -> Float -> [ColorStop] -> m ConicGradientNode

Exported types

newtype ConicGradientNode Source #

Memory-managed wrapper type.

Constructors

ConicGradientNode (ManagedPtr ConicGradientNode)

Instances

Instances details

Eq ConicGradientNode Source #
Instance details Defined in GI.Gsk.Objects.ConicGradientNode Methods (==) :: ConicGradientNode -> ConicGradientNode -> Bool # (/=) :: ConicGradientNode -> ConicGradientNode -> Bool #
BoxedPtr ConicGradientNode Source #
Instance details Defined in GI.Gsk.Objects.ConicGradientNode Methods boxedPtrCopy :: ConicGradientNode -> IO ConicGradientNode boxedPtrFree :: ConicGradientNode -> IO ()
ManagedPtrNewtype ConicGradientNode Source #
Instance details Defined in GI.Gsk.Objects.ConicGradientNode Methods toManagedPtr :: ConicGradientNode -> ManagedPtr ConicGradientNode
TypedObject ConicGradientNode Source #
Instance details Defined in GI.Gsk.Objects.ConicGradientNode Methods glibType :: IO GType
HasParentTypes ConicGradientNode Source #
Instance details Defined in GI.Gsk.Objects.ConicGradientNode
type ParentTypes ConicGradientNode Source #
Instance details Defined in GI.Gsk.Objects.ConicGradientNode type ParentTypes ConicGradientNode = '[RenderNode]

class (BoxedPtr o, TypedObject o, IsDescendantOf ConicGradientNode o) => IsConicGradientNode o Source #

Type class for types which can be safely cast to ConicGradientNode, for instance with toConicGradientNode.

Instances

Instances details

(BoxedPtr o, TypedObject o, IsDescendantOf ConicGradientNode o) => IsConicGradientNode o Source #
Instance details Defined in GI.Gsk.Objects.ConicGradientNode

toConicGradientNode :: (MonadIO m, IsConicGradientNode o) => o -> m ConicGradientNode Source #

Cast to ConicGradientNode, for types for which this is known to be safe. For general casts, use castTo.

Methods

Click to display all available methods, including inherited ones

Expand

Methods

draw, ref, serialize, unref, writeToFile.

Getters

getBounds, getCenter, getColorStops, getNColorStops, getNodeType, getRotation.

Setters

None.

getCenter

conicGradientNodeGetCenter Source #

Arguments

:: (HasCallStack, MonadIO m, IsConicGradientNode a)
=> a	`node`: a `RenderNode` for a conic gradient
-> m Point	Returns: the center point for the gradient

Retrieves the center pointer for the gradient.

getColorStops

conicGradientNodeGetColorStops Source #

Arguments

:: (HasCallStack, MonadIO m, IsConicGradientNode a)
=> a	`node`: a `RenderNode` for a conic gradient
-> m [ColorStop]	Returns: the color stops in the gradient

Retrieves the color stops in the gradient.

getNColorStops

conicGradientNodeGetNColorStops Source #

Arguments

:: (HasCallStack, MonadIO m, IsConicGradientNode a)
=> a	`node`: a `RenderNode` for a conic gradient
-> m Word64	Returns: the number of color stops

Retrieves the number of color stops in the gradient.

getRotation

conicGradientNodeGetRotation Source #

Arguments

:: (HasCallStack, MonadIO m, IsConicGradientNode a)
=> a	`node`: a `RenderNode` for a conic gradient
-> m Float	Returns: the rotation for the gradient

Retrieves the rotation for the gradient in degrees.

new

conicGradientNodeNew Source #

Arguments

:: (HasCallStack, MonadIO m)
=> Rect	`bounds`: the bounds of the node
-> Point	`center`: the center of the gradient
-> Float	`rotation`: the rotation of the gradient in degrees
-> [ColorStop]	`colorStops`: a pointer to an array of `ColorStop` defining the gradient The offsets of all color steps must be increasing. The first stop's offset must be >= 0 and the last stop's offset must be <= 1.
-> m ConicGradientNode	Returns: A new `RenderNode`

Creates a RenderNode that draws a conic gradient. The conic gradient starts around center in the direction of rotation. A rotation of 0 means that the gradient points up. Color stops are then added clockwise.