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

GI.Gsk.Objects.BlendNode

Contents

Exported types
Methods

Description

A render node applying a blending function between its two child nodes.

Synopsis

newtype BlendNode = BlendNode (ManagedPtr BlendNode)
class (BoxedPtr o, TypedObject o, IsDescendantOf BlendNode o) => IsBlendNode o
toBlendNode :: (MonadIO m, IsBlendNode o) => o -> m BlendNode
blendNodeGetBlendMode :: (HasCallStack, MonadIO m, IsBlendNode a) => a -> m BlendMode
blendNodeGetBottomChild :: (HasCallStack, MonadIO m, IsBlendNode a) => a -> m RenderNode
blendNodeGetTopChild :: (HasCallStack, MonadIO m, IsBlendNode a) => a -> m RenderNode
blendNodeNew :: (HasCallStack, MonadIO m, IsRenderNode a, IsRenderNode b) => a -> b -> BlendMode -> m BlendNode

Exported types

newtype BlendNode Source #

Memory-managed wrapper type.

Constructors

BlendNode (ManagedPtr BlendNode)

Instances

Instances details

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

class (BoxedPtr o, TypedObject o, IsDescendantOf BlendNode o) => IsBlendNode o Source #

Type class for types which can be safely cast to BlendNode, for instance with toBlendNode.

Instances

Instances details

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

toBlendNode :: (MonadIO m, IsBlendNode o) => o -> m BlendNode Source #

Cast to BlendNode, 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

getBlendMode, getBottomChild, getBounds, getNodeType, getTopChild.

Setters

None.

getBlendMode

blendNodeGetBlendMode Source #

Arguments

:: (HasCallStack, MonadIO m, IsBlendNode a)
=> a	`node`: a blending `GskRenderNode`
-> m BlendMode	Returns: the blend mode

Retrieves the blend mode used by node.

getBottomChild

blendNodeGetBottomChild Source #

Arguments

:: (HasCallStack, MonadIO m, IsBlendNode a)
=> a	`node`: a blending `GskRenderNode`
-> m RenderNode	Returns: the bottom child node

Retrieves the bottom GskRenderNode child of the node.

getTopChild

blendNodeGetTopChild Source #

Arguments

:: (HasCallStack, MonadIO m, IsBlendNode a)
=> a	`node`: a blending `GskRenderNode`
-> m RenderNode	Returns: the top child node

Retrieves the top GskRenderNode child of the node.

new

blendNodeNew Source #

Arguments

:: (HasCallStack, MonadIO m, IsRenderNode a, IsRenderNode b)
=> a	`bottom`: The bottom node to be drawn
-> b	`top`: The node to be blended onto the `bottom` node
-> BlendMode	`blendMode`: The blend mode to use
-> m BlendNode	Returns: A new `GskRenderNode`

Creates a GskRenderNode that will use blendMode to blend the top node onto the bottom node.