Class Surface

Represents a control/widget on a WindowsSystem.

Inheritance
object
Surface
AndroidSurface
Window
FormsSurface
WPFSurface
WebSurface
WinUISurface
IOSSurface
Namespace: Evergine.Common.Graphics
Assembly: Evergine.Common.dll
Syntax
public abstract class Surface

Constructors

Surface(uint, uint)

Initializes a new instance of the Surface class.

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

Surface width.
uint height

Surface height.

Fields

Height

Surface height.

Declaration
public uint Height
Field Value
Type Description
uint

SurfaceInfo

Surface information.

Declaration
public SurfaceInfo SurfaceInfo
Field Value
Type Description
SurfaceInfo

Width

Surface width.

Declaration
public uint Width
Field Value
Type Description
uint

Properties

DPIDensity

Gets or sets the surface DPI density.

Declaration
public float DPIDensity { get; protected set; }
Property Value
Type Description
float

KeyboardDispatcher

Gets the keyboard event dispatcher associated with this surface.

Declaration
public abstract KeyboardDispatcher KeyboardDispatcher { get; }
Property Value
Type Description
KeyboardDispatcher

MouseDispatcher

Gets the mouse event dispatcher associated with this surface.

Declaration
public abstract MouseDispatcher MouseDispatcher { get; }
Property Value
Type Description
MouseDispatcher

TouchDispatcher

Gets the touch events dispatcher associated with this surface.

Declaration
public abstract PointerDispatcher TouchDispatcher { get; }
Property Value
Type Description
PointerDispatcher

Methods

Destroy()

Removes managed resources.

Declaration
protected virtual void Destroy()

Dispose()

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.

Declaration
public void Dispose()

OnClosing()

Raises the base window closing event.

Declaration
protected virtual void OnClosing()

OnGotFocus()

Raises the base got focus event.

Declaration
protected virtual void OnGotFocus()

OnInfoChanged()

Raises surface info changed event.

Declaration
protected virtual void OnInfoChanged()

OnLostFocus()

Raises the base lost focus event.

Declaration
protected virtual void OnLostFocus()

OnSizeChanged()

Raises the base size changed event.

Declaration
protected virtual void OnSizeChanged()

Events

Closing

Occurs when the surface is closing.

Declaration
public event EventHandler Closing
Event Type
Type Description
EventHandler

GotFocus

Occurs when the surface gets focus

Declaration
public event EventHandler GotFocus
Event Type
Type Description
EventHandler

LostFocus

Occurs when the surface loses focus

Declaration
public event EventHandler LostFocus
Event Type
Type Description
EventHandler

OnScreenSizeChanged

Occurs when the surface size is changed.

Declaration
public event EventHandler<SizeEventArgs> OnScreenSizeChanged
Event Type
Type Description
EventHandler<SizeEventArgs>

OnSurfaceInfoChanged

Occurs when the surface info changes.

Declaration
public event EventHandler<SurfaceInfo> OnSurfaceInfoChanged
Event Type
Type Description
EventHandler<SurfaceInfo>

Extension Methods