Class MouseCursor

Represents a predefined or custom mouse cursor.

Inheritance

System.Object

WindowIcon

MouseCursor

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 sealed class MouseCursor : WindowIcon

Constructors

MouseCursor(Int32, Int32, Int32, Int32, Byte[])

Initializes a new MouseCursor instance from a contiguous array of BGRA pixels. Each pixel is composed of 4 bytes, representing B, G, R and A values, respectively. For correct antialiasing of translucent cursors, the B, G and R components should be premultiplied with the A component:

B = (byte)((B * A) / 255)
G = (byte)((G * A) / 255)
R = (byte)((R * A) / 255)

Declaration

public MouseCursor(int hotx, int hoty, int width, int height, byte[] data)

Parameters

Type	Name	Description
System.Int32	hotx	The x-coordinate of the cursor hotspot, in the range [0, width]
System.Int32	hoty	The y-coordinate of the cursor hotspot, in the range [0, height]
System.Int32	width	The width of the cursor data, in pixels.
System.Int32	height	The height of the cursor data, in pixels.
System.Byte[]	data	A byte array representing the cursor image, laid out as a contiguous array of BGRA pixels.

MouseCursor(Int32, Int32, Int32, Int32, IntPtr)

Initializes a new MouseCursor instance from a contiguous array of BGRA pixels. Each pixel is composed of 4 bytes, representing B, G, R and A values, respectively. For correct antialiasing of translucent cursors, the B, G and R components should be premultiplied with the A component:

B = (byte)((B * A) / 255)
G = (byte)((G * A) / 255)
R = (byte)((R * A) / 255)

Declaration

public MouseCursor(int hotx, int hoty, int width, int height, IntPtr data)

Parameters

Type	Name	Description
System.Int32	hotx	The x-coordinate of the cursor hotspot, in the range [0, width]
System.Int32	hoty	The y-coordinate of the cursor hotspot, in the range [0, height]
System.Int32	width	The width of the cursor data, in pixels.
System.Int32	height	The height of the cursor data, in pixels.
System.IntPtr	data	A pointer to the cursor image, laid out as a contiguous array of BGRA pixels.

Properties

Default

Gets the default mouse cursor for this platform.

Declaration

public static MouseCursor Default { get; }

Property Value

Type	Description
MouseCursor

Empty

Gets an empty (invisible) mouse cursor.

Declaration

public static MouseCursor Empty { get; }

Property Value

Type	Description
MouseCursor