Gsk.CompositeNode

Subclasses:

None

Methods

Inherited:

Gsk.RenderNode (10)

class	new (child, mask, op)
	get_child ()
	get_mask ()
	get_operator ()

Virtual Methods

None

Fields

None

Class Details

class Gsk.CompositeNode

Bases:

Gsk.RenderNode

Abstract:

No

A render node that uses Porter/Duff compositing operators to combine its child with the background.

Added in version 4.22.

classmethod new(child, mask, op)

Parameters:

• child (Gsk.RenderNode) – The child to composite

• mask (Gsk.RenderNode) – The mask where the compositing will apply

• op (Gsk.PorterDuff) – The compositing operator

Returns:

A new GskRenderNode

Return type:

Gsk.CompositeNode

Creates a GskRenderNode that will composite the child onto the background with the given operator wherever the mask is set.

Note that various operations can modify the background outside of the child’s bounds, so the mask may cause visual changes outside of the child.

Added in version 4.22.

get_child()

Returns:

the child GskRenderNode

Return type:

Gsk.RenderNode

Gets the child node that is getting composited by the given self.

Added in version 4.22.

get_mask()

Returns:

the mask GskRenderNode

Return type:

Gsk.RenderNode

Gets the mask node that describes the region where the compositing applies.

Added in version 4.22.

get_operator()

Returns:

The compositing operator

Return type:

Gsk.PorterDuff

Gets the compositing operator used by this node.

Added in version 4.22.