OpacityNode

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

class OpacityNode : RenderNode {

GskOpacityNode* gskOpacityNode;

GskOpacityNode* getOpacityNodeStruct(bool transferOwnership);

void* getStruct();

this(GskOpacityNode* gskOpacityNode, bool ownedRef);

static GType getType();

this(RenderNode child, float opacity);

RenderNode getChild();

float getOpacity();

}

Constructors

this this(GskOpacityNode* gskOpacityNode, bool ownedRef): Sets our main struct and passes it to the parent class.
this this(RenderNode child, float opacity): Creates a GskRenderNode that will drawn the @child with reduced @opacity.

Members

Functions

getChild 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.
getOpacityNodeStruct GskOpacityNode* getOpacityNodeStruct(bool transferOwnership): Get the main Gtk struct
getStruct void* getStruct(): the main Gtk struct as a void*

Static functions

getType GType getType()

Variables

gskOpacityNode GskOpacityNode* gskOpacityNode;: the main Gtk struct

Inherited Members

From RenderNode

gskRenderNode GskRenderNode* gskRenderNode;: the main Gtk struct
ownedRef bool ownedRef;: Undocumented in source.
getRenderNodeStruct GskRenderNode* getRenderNodeStruct(bool transferOwnership): Get the main Gtk struct
getStruct void* getStruct(): the main Gtk struct as a void*
~this ~this(): Undocumented in source.
getType GType getType()
deserialize RenderNode deserialize(Bytes bytes, GskParseErrorFunc errorFunc, void* userData): Loads data previously created via gsk_render_node_serialize().
draw void draw(Context cr): Draw the contents of @node to the given cairo context.
getBounds void getBounds(Rect bounds): Retrieves the boundaries of the @node.
getNodeType GskRenderNodeType getNodeType(): Returns the type of the @node.
doref alias doref = ref_: Undocumented in source.
ref_ RenderNode ref_(): Acquires a reference on the given GskRenderNode.
serialize Bytes serialize(): Serializes the @node for later deserialization via gsk_render_node_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_serialize() and gsk_render_node_deserialize() will correctly reject files it cannot open that were created with previous versions of GTK.
unref void unref(): Releases a reference on the given GskRenderNode.
writeToFile bool writeToFile(string filename): This function is equivalent to calling gsk_render_node_serialize() followed by g_file_set_contents().

Meta

Source

See Implementation

gsk OpacityNode classes

OpacityNode