Class AvaloniaWindowsSystem

Represents a window system implementation for Avalonia UI framework integration. Manages surface creation and rendering loop using Avalonia's dispatcher system.

Inheritance
object
WindowsSystem
AvaloniaWindowsSystem
Implements
Inherited Members
Namespace: Evergine.Avalonia
Assembly: Evergine.Avalonia.dll
Syntax
public class AvaloniaWindowsSystem : WindowsSystem, IGetNativePointers

Properties

MainSurface

Gets the main rendering surface for Avalonia integration.

Declaration
public AvaloniaSurface? MainSurface { get; }
Property Value
Type Description
AvaloniaSurface

Methods

CreateLoopThread(Action, Action)

Loop thread creation is not needed as Avalonia manages the rendering loop through its dispatcher.

Declaration
protected override void CreateLoopThread(Action onTickCallback, Action onDrawCallback)
Parameters
Type Name Description
Action onTickCallback

The tick callback (unused).
Action onDrawCallback

The draw callback (unused).
Overrides

CreateSurface(object)

Creates a surface using default dimensions. The native window handle is ignored in Avalonia integration.

Declaration
public override Surface CreateSurface(object nativeWindowHandle)
Parameters
Type Name Description
object nativeWindowHandle

The native window handle (unused in Avalonia).
Returns
Type Description
Surface

The created or existing surface with default dimensions.
Overrides

CreateSurface(uint, uint)

Creates or retrieves the main surface with the specified dimensions.

Declaration
public override Surface CreateSurface(uint width, uint height)
Parameters
Type Name Description
uint width

The width of the surface in pixels.
uint height

The height of the surface in pixels.
Returns
Type Description
Surface

The created or existing AvaloniaSurface.
Overrides

CreateWindow(string, uint, uint, bool)

Window creation is not supported as it is managed by the Avalonia framework.

Declaration
public override Window CreateWindow(string title, uint width, uint height, bool fullscreen = false)
Parameters
Type Name Description
string title

The window title.
uint width

The window width.
uint height

The window height.
bool fullscreen

Whether the window should be fullscreen.
Returns
Type Description
Window

This method always throws NotSupportedException.
Overrides
Exceptions
Type Condition
NotSupportedException

Always thrown as window creation is managed by Avalonia.

Implements

Extension Methods