Class NativeWindow

Instances of this class implement the INativeWindow interface on the current platform.

Inheritance

System.Object

NativeWindow

GameWindow

Implements

INativeWindow

System.IDisposable

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ToString()

System.Object.ReferenceEquals(System.Object, System.Object)

Namespace: OpenTK

Assembly: cs.temp.dll.dll

Syntax

public class NativeWindow : INativeWindow, IDisposable

Constructors

NativeWindow()

Constructs a new NativeWindow with default attributes without enabling events.

Declaration

public NativeWindow()

NativeWindow(Int32, Int32, Int32, Int32, String, GameWindowFlags, GraphicsMode, DisplayDevice)

Constructs a new NativeWindow with the specified attributes.

Declaration

public NativeWindow(int x, int y, int width, int height, string title, GameWindowFlags options, GraphicsMode mode, DisplayDevice device)

Parameters

Type	Name	Description
System.Int32	x	Horizontal screen space coordinate of the NativeWindow's origin.
System.Int32	y	Vertical screen space coordinate of the NativeWindow's origin.
System.Int32	width	The width of the NativeWindow in pixels.
System.Int32	height	The height of the NativeWindow in pixels.
System.String	title	The title of the NativeWindow.
GameWindowFlags	options	GameWindow options specifying window appearance and behavior.
GraphicsMode	mode	The OpenTK.Graphics.GraphicsMode of the NativeWindow.
DisplayDevice	device	The OpenTK.Graphics.DisplayDevice to construct the NativeWindow in.

Exceptions

Type	Condition
System.ArgumentOutOfRangeException	If width or height is less than 1.
System.ArgumentNullException	If mode or device is null.

NativeWindow(Int32, Int32, String, GameWindowFlags, GraphicsMode, DisplayDevice)

Constructs a new centered NativeWindow with the specified attributes.

Declaration

public NativeWindow(int width, int height, string title, GameWindowFlags options, GraphicsMode mode, DisplayDevice device)

Parameters

Type	Name	Description
System.Int32	width	The width of the NativeWindow in pixels.
System.Int32	height	The height of the NativeWindow in pixels.
System.String	title	The title of the NativeWindow.
GameWindowFlags	options	GameWindow options specifying window appearance and behavior.
GraphicsMode	mode	The OpenTK.Graphics.GraphicsMode of the NativeWindow.
DisplayDevice	device	The OpenTK.Graphics.DisplayDevice to construct the NativeWindow in.

Exceptions

Type	Condition
System.ArgumentOutOfRangeException	If width or height is less than 1.
System.ArgumentNullException	If mode or device is null.

Properties

Bounds

Gets or sets a structure that specifies the external bounds of this window, in screen coordinates. The coordinates are specified in device-independent points and include the title bar, borders and drawing area of the window.

Declaration

public Rectangle Bounds { get; set; }

Property Value

Type	Description
Rectangle

ClientRectangle

Gets or sets a structure that defines the bounds of the OpenGL surface, in window coordinates. The coordinates are specified in device-dependent pixels.

Declaration

public Rectangle ClientRectangle { get; set; }

Property Value

Type	Description
Rectangle

ClientSize

Gets or sets a structure that defines the size of the OpenGL surface in window coordinates. The coordinates are specified in device-dependent pixels.

Declaration

public Size ClientSize { get; set; }

Property Value

Type	Description
Size

Cursor

Gets or sets the MouseCursor for this window.

Declaration

public MouseCursor Cursor { get; set; }

Property Value

Type	Description
MouseCursor

CursorVisible

Gets or sets a value indicating whether the mouse cursor is visible.

Declaration

public bool CursorVisible { get; set; }

Property Value

Type	Description
System.Boolean

Exists

Gets a value indicating whether a render window exists.

Declaration

public bool Exists { get; }

Property Value

Type	Description
System.Boolean

Focused

Gets a System.Boolean that indicates whether this NativeWindow has input focus.

Declaration

public bool Focused { get; }

Property Value

Type	Description
System.Boolean

Height

Gets or sets the height of the OpenGL surface in window coordinates. The coordinates are specified in device-dependent pixels.

Declaration

public int Height { get; set; }

Property Value

Type	Description
System.Int32

Icon

Gets or sets the System.Drawing.Icon for this GameWindow.

Declaration

public Icon Icon { get; set; }

Property Value

Type	Description
Icon

IsDisposed

Gets or sets a System.Boolean, which indicates whether this instance has been disposed.

Declaration

protected bool IsDisposed { get; set; }

Property Value

Type	Description
System.Boolean

Location

Gets or sets a structure that contains the location of this window on the desktop.

Declaration

public Point Location { get; set; }

Property Value

Type	Description
Point

Size

Gets or sets a structure that contains the external size of this window.

Declaration

public Size Size { get; set; }

Property Value

Type	Description
Size

Title

Gets or sets the NativeWindow title.

Declaration

public string Title { get; set; }

Property Value

Type	Description
System.String

Visible

Gets or sets a System.Boolean that indicates whether this NativeWindow is visible.

Declaration

public bool Visible { get; set; }

Property Value

Type	Description
System.Boolean

Width

Gets or sets the width of the OpenGL surface in window coordinates. The coordinates are specified in device-dependent pixels.

Declaration

public int Width { get; set; }

Property Value

Type	Description
System.Int32

WindowBorder

Gets or sets the border of the NativeWindow.

Declaration

public WindowBorder WindowBorder { get; set; }

Property Value

Type	Description
WindowBorder

WindowInfo

Gets the IWindowInfo of this window.

Declaration

public IWindowInfo WindowInfo { get; }

Property Value

Type	Description
IWindowInfo

WindowState

Gets or sets the state of the NativeWindow.

Declaration

public virtual WindowState WindowState { get; set; }

Property Value

Type	Description
WindowState

X

Gets or sets the horizontal location of this window in screen coordinates. The coordinates are specified in device-independent points.

Declaration

public int X { get; set; }

Property Value

Type	Description
System.Int32

Y

Gets or sets the vertical location of this window in screen coordinates. The coordinates are specified in device-independent points.

Declaration

public int Y { get; set; }

Property Value

Type	Description
System.Int32

Methods

Close()

Closes the NativeWindow.

Declaration

public void Close()

Dispose()

Releases all non-managed resources belonging to this NativeWindow.

Declaration

public virtual void Dispose()

EnsureUndisposed()

Ensures that this NativeWindow has not been disposed.

Declaration

protected void EnsureUndisposed()

Exceptions

Type	Condition
System.ObjectDisposedException	If this NativeWindow has been disposed.

OnClosed(EventArgs)

Called when the NativeWindow has closed.

Declaration

protected virtual void OnClosed(EventArgs e)

Parameters

Type	Name	Description
System.EventArgs	e	Not used.

OnClosing(CancelEventArgs)

Called when the NativeWindow is about to close.

Declaration

protected virtual void OnClosing(CancelEventArgs e)

Parameters

Type	Name	Description
CancelEventArgs	e	The for this event. Set e.Cancel to true in order to stop the NativeWindow from closing.

OnDisposed(EventArgs)

Called when the NativeWindow is disposed.

Declaration

protected virtual void OnDisposed(EventArgs e)

Parameters

Type	Name	Description
System.EventArgs	e	Not used.

OnFileDrop(FileDropEventArgs)

Raises the FileDrop event.

Declaration

protected virtual void OnFileDrop(FileDropEventArgs e)

Parameters

Type	Name	Description
FileDropEventArgs	e	A instance carrying file name. The information carried by this instance is only valid within this method body.

OnFocusedChanged(EventArgs)

Called when the Focused property of the NativeWindow has changed.

Declaration

protected virtual void OnFocusedChanged(EventArgs e)

Parameters

Type	Name	Description
System.EventArgs	e	Not used.

OnIconChanged(EventArgs)

Called when the Icon property of the NativeWindow has changed.

Declaration

protected virtual void OnIconChanged(EventArgs e)

Parameters

Type	Name	Description
System.EventArgs	e	Not used.

OnKeyDown(KeyboardKeyEventArgs)

Occurs whenever a keyboard key is pressed.

Declaration

protected virtual void OnKeyDown(KeyboardKeyEventArgs e)

Parameters

Type	Name	Description
KeyboardKeyEventArgs	e

OnKeyPress(KeyPressEventArgs)

Called when a character is typed.

Declaration

protected virtual void OnKeyPress(KeyPressEventArgs e)

Parameters

Type	Name	Description
KeyPressEventArgs	e	The KeyPressEventArgs for this event.

OnKeyUp(KeyboardKeyEventArgs)

Called when a keyboard key is released.

Declaration

protected virtual void OnKeyUp(KeyboardKeyEventArgs e)

Parameters

Type	Name	Description
KeyboardKeyEventArgs	e	The KeyboardKeyEventArgs for this event.

OnMouseDown(MouseButtonEventArgs)

Raises the MouseDown event.

Declaration

protected virtual void OnMouseDown(MouseButtonEventArgs e)

Parameters

Type	Name	Description
MouseButtonEventArgs	e	A instance carrying mouse state information. The information carried by this instance is only valid within this method body.

OnMouseEnter(EventArgs)

Called whenever the mouse cursor reenters the window Bounds.

Declaration

protected virtual void OnMouseEnter(EventArgs e)

Parameters

Type	Name	Description
System.EventArgs	e	Not used.

OnMouseLeave(EventArgs)

Called whenever the mouse cursor leaves the window Bounds.

Declaration

protected virtual void OnMouseLeave(EventArgs e)

Parameters

Type	Name	Description
System.EventArgs	e	Not used.

OnMouseMove(MouseMoveEventArgs)

Raises the MouseMove event.

Declaration

protected virtual void OnMouseMove(MouseMoveEventArgs e)

Parameters

Type	Name	Description
MouseMoveEventArgs	e	A instance carrying mouse state information. The information carried by this instance is only valid within this method body.

OnMouseUp(MouseButtonEventArgs)

Raises the MouseUp event.

Declaration

protected virtual void OnMouseUp(MouseButtonEventArgs e)

Parameters

Type	Name	Description
MouseButtonEventArgs	e	A instance carrying mouse state information. The information carried by this instance is only valid within this method body.

OnMouseWheel(MouseWheelEventArgs)

Raises the MouseWheel event.

Declaration

protected virtual void OnMouseWheel(MouseWheelEventArgs e)

Parameters

Type	Name	Description
MouseWheelEventArgs	e	A instance carrying mouse state information. The information carried by this instance is only valid within this method body.

OnMove(EventArgs)

Called when the NativeWindow is moved.

Declaration

protected virtual void OnMove(EventArgs e)

Parameters

Type	Name	Description
System.EventArgs	e	Not used.

OnResize(EventArgs)

Called when the NativeWindow is resized.

Declaration

protected virtual void OnResize(EventArgs e)

Parameters

Type	Name	Description
System.EventArgs	e	Not used.

OnTitleChanged(EventArgs)

Called when the Title property of the NativeWindow has changed.

Declaration

protected virtual void OnTitleChanged(EventArgs e)

Parameters

Type	Name	Description
System.EventArgs	e	Not used.

OnVisibleChanged(EventArgs)

Called when the Visible property of the NativeWindow has changed.

Declaration

protected virtual void OnVisibleChanged(EventArgs e)

Parameters

Type	Name	Description
System.EventArgs	e	Not used.

OnWindowBorderChanged(EventArgs)

Called when the WindowBorder of this NativeWindow has changed.

Declaration

protected virtual void OnWindowBorderChanged(EventArgs e)

Parameters

Type	Name	Description
System.EventArgs	e	Not used.

OnWindowStateChanged(EventArgs)

Called when the WindowState of this NativeWindow has changed.

Declaration

protected virtual void OnWindowStateChanged(EventArgs e)

Parameters

Type	Name	Description
System.EventArgs	e	Not used.

PointToClient(Point)

Transforms the specified point from screen to client coordinates.

Declaration

public Point PointToClient(Point point)

Parameters

Type	Name	Description
Point	point	A to transform.

Returns

Type	Description
Point	The point transformed to client coordinates.

PointToScreen(Point)

Transforms the specified point from client to screen coordinates.

Declaration

public Point PointToScreen(Point point)

Parameters

Type	Name	Description
Point	point	A to transform.

Returns

Type	Description
Point	The point transformed to screen coordinates.

ProcessEvents()

Processes operating system events until the NativeWindow becomes idle.

Declaration

public void ProcessEvents()

ProcessEvents(Boolean)

Processes operating system events until the NativeWindow becomes idle.

Declaration

protected void ProcessEvents(bool retainEvents)

Parameters

Type	Name	Description
System.Boolean	retainEvents	If true, the state of underlying system event propagation will be preserved, otherwise event propagation will be enabled if it has not been already.

Events

Closed

Occurs after the window has closed.

Declaration

public event EventHandler<EventArgs> Closed

Event Type

Type	Description
System.EventHandler<System.EventArgs>

Closing

Occurs when the window is about to close.

Declaration

public event EventHandler<CancelEventArgs> Closing

Event Type

Type	Description
System.EventHandler<CancelEventArgs>

Disposed

Occurs when the window is disposed.

Declaration

public event EventHandler<EventArgs> Disposed

Event Type

Type	Description
System.EventHandler<System.EventArgs>

FileDrop

Occurs whenever a file dropped on window;

Declaration

public event EventHandler<FileDropEventArgs> FileDrop

Event Type

Type	Description
System.EventHandler<FileDropEventArgs>

FocusedChanged

Occurs when the Focused property of the window changes.

Declaration

public event EventHandler<EventArgs> FocusedChanged

Event Type

Type	Description
System.EventHandler<System.EventArgs>

IconChanged

Occurs when the Icon property of the window changes.

Declaration

public event EventHandler<EventArgs> IconChanged

Event Type

Type	Description
System.EventHandler<System.EventArgs>

KeyDown

Occurs whenever a keyboard key is pressed.

Declaration

public event EventHandler<KeyboardKeyEventArgs> KeyDown

Event Type

Type	Description
System.EventHandler<KeyboardKeyEventArgs>

KeyPress

Occurs whenever a character is typed.

Declaration

public event EventHandler<KeyPressEventArgs> KeyPress

Event Type

Type	Description
System.EventHandler<KeyPressEventArgs>

KeyUp

Occurs whenever a keyboard key is released.

Declaration

public event EventHandler<KeyboardKeyEventArgs> KeyUp

Event Type

Type	Description
System.EventHandler<KeyboardKeyEventArgs>

MouseDown

Occurs when a is pressed.

Declaration

public event EventHandler<MouseButtonEventArgs> MouseDown

Event Type

Type	Description
System.EventHandler<MouseButtonEventArgs>

MouseEnter

Occurs whenever the mouse cursor enters the window Bounds.

Declaration

public event EventHandler<EventArgs> MouseEnter

Event Type

Type	Description
System.EventHandler<System.EventArgs>

MouseLeave

Occurs whenever the mouse cursor leaves the window Bounds.

Declaration

public event EventHandler<EventArgs> MouseLeave

Event Type

Type	Description
System.EventHandler<System.EventArgs>

MouseMove

Occurs whenever the mouse is moved.

Declaration

public event EventHandler<MouseMoveEventArgs> MouseMove

Event Type

Type	Description
System.EventHandler<MouseMoveEventArgs>

MouseUp

Occurs when a is released.

Declaration

public event EventHandler<MouseButtonEventArgs> MouseUp

Event Type

Type	Description
System.EventHandler<MouseButtonEventArgs>

MouseWheel

Occurs whenever a mouse wheel is moved;

Declaration

public event EventHandler<MouseWheelEventArgs> MouseWheel

Event Type

Type	Description
System.EventHandler<MouseWheelEventArgs>

Move

Occurs whenever the window is moved.

Declaration

public event EventHandler<EventArgs> Move

Event Type

Type	Description
System.EventHandler<System.EventArgs>

Resize

Occurs whenever the window is resized.

Declaration

public event EventHandler<EventArgs> Resize

Event Type

Type	Description
System.EventHandler<System.EventArgs>

TitleChanged

Occurs when the Title property of the window changes.

Declaration

public event EventHandler<EventArgs> TitleChanged

Event Type

Type	Description
System.EventHandler<System.EventArgs>

VisibleChanged

Occurs when the Visible property of the window changes.

Declaration

public event EventHandler<EventArgs> VisibleChanged

Event Type

Type	Description
System.EventHandler<System.EventArgs>

WindowBorderChanged

Occurs when the WindowBorder property of the window changes.

Declaration

public event EventHandler<EventArgs> WindowBorderChanged

Event Type

Type	Description
System.EventHandler<System.EventArgs>

WindowStateChanged

Occurs when the WindowState property of the window changes.

Declaration

public event EventHandler<EventArgs> WindowStateChanged

Event Type

Type	Description
System.EventHandler<System.EventArgs>

Implements

INativeWindow

System.IDisposable