MetaBackgroundActor: Mutter Reference Manual

MetaBackgroundActor

MetaBackgroundActor — Actor for painting the root window background

Properties

MetaBackground *	background	Read / Write
gdouble	brightness	Read / Write
MetaScreen *	meta-screen	Read / Write / Construct Only
gint	monitor	Read / Write / Construct Only
gboolean	vignette	Read / Write
gdouble	vignette-sharpness	Read / Write

Types and Values

struct	MetaBackgroundActor
struct	MetaBackgroundActorClass

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── ClutterActor
            ╰── MetaBackgroundActor

Implemented Interfaces

MetaBackgroundActor implements ClutterContainer, ClutterScriptable, ClutterAnimatable, AtkImplementorIface and MetaCullable.

Description

Functions

Types and Values

struct MetaBackgroundActor

struct MetaBackgroundActor;

This class handles tracking and painting the root window background. By integrating with MetaWindowGroup we can avoid painting parts of the background that are obscured by other windows.

struct MetaBackgroundActorClass

struct MetaBackgroundActorClass {
};

Property Details

The `“background”` property

  “background”               MetaBackground *

MetaBackground object holding background parameters.

Flags: Read / Write

The `“brightness”` property

  “brightness”               gdouble

Brightness of vignette effect.

Flags: Read / Write

Allowed values: [0,1]

Default value: 1

The `“meta-screen”` property

  “meta-screen”              MetaScreen *

MetaScreen.

Flags: Read / Write / Construct Only

The `“monitor”` property

  “monitor”                  gint

monitor.

Flags: Read / Write / Construct Only

Allowed values: >= 0

Default value: 0

The `“vignette”` property

  “vignette”                 gboolean

Whether vignette effect is enabled.

Flags: Read / Write

Default value: FALSE

The `“vignette-sharpness”` property

  “vignette-sharpness”       gdouble

Sharpness of vignette effect.

Flags: Read / Write

Allowed values: >= 0

Default value: 0