OpacityNode

A render node controlling the opacity of its single child node.

Constructors

this
this(gsk.render_node.RenderNode child, float opacity)

Creates a gsk.render_node.RenderNode that will drawn the child with reduced opacity.

Members

Functions

getChild
gsk.render_node.RenderNode getChild()

Gets the child node that is getting opacityed by the given node.

getOpacity
float getOpacity()

Gets the transparency factor for an opacity node.

Inherited Members

From RenderNode

deserialize
gsk.render_node.RenderNode deserialize(glib.bytes.Bytes bytes, gsk.types.ParseErrorFunc errorFunc)

Loads data previously created via gsk.render_node.RenderNode.serialize.

draw
void draw(cairo.context.Context cr)

Draw the contents of node to the given cairo context.

getBounds
void getBounds(graphene.rect.Rect bounds)

Retrieves the boundaries of the node.

getNodeType
gsk.types.RenderNodeType getNodeType()

Returns the type of the node.

serialize
glib.bytes.Bytes serialize()

Serializes the node for later deserialization via gsk.render_node.RenderNode.deserialize. No guarantees are made about the format used other than that the same version of GTK will be able to deserialize the result of a call to gsk.render_node.RenderNode.serialize and gsk.render_node.RenderNode.deserialize will correctly reject files it cannot open that were created with previous versions of GTK.

writeToFile
bool writeToFile(string filename)

This function is equivalent to calling gsk.render_node.RenderNode.serialize followed by funcGLib.file_set_contents.