Class X11KeyboardComponent

Inheritance

object

X11KeyboardComponent

Implements

IKeyboardComponent

IPalComponent

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: OpenTK.Platform.Native.X11

Assembly: OpenTK.Platform.dll

Syntax

public class X11KeyboardComponent : IKeyboardComponent, IPalComponent

Properties

Logger

The logger that this component uses to log diagnostic messages.

Declaration

public ILogger? Logger { get; set; }

Property Value

Type	Description
ILogger

See Also

ILogger

Logger

Name

Name of the abstraction layer component.

Declaration

public string Name { get; }

Property Value

Type	Description
string

Provides

Specifies which PAL components this object provides.

Declaration

public PalComponents Provides { get; }

Property Value

Type	Description
PalComponents

SupportsIme

True if the driver supports input method editor functions.

Declaration

public bool SupportsIme { get; }

Property Value

Type	Description
bool

SupportsLayouts

True if the driver supports keyboard layout functions.

Declaration

public bool SupportsLayouts { get; }

Property Value

Type	Description
bool

Methods

BeginIme(WindowHandle)

Invoke input method editor.

Declaration

public void BeginIme(WindowHandle window)

Parameters

Type	Name	Description
WindowHandle	window	The window corresponding to this IME window.

EndIme(WindowHandle)

Finish input method editor.

Declaration

public void EndIme(WindowHandle window)

Parameters

Type	Name	Description
WindowHandle	window	The window corresponding to this IME window.

GetActiveKeyboardLayout(WindowHandle?)

Get the active keyboard layout.

Declaration

public string GetActiveKeyboardLayout(WindowHandle? handle)

Parameters

Type	Name	Description
WindowHandle	handle	(optional) Handle to a window to query the layout for. Ignored on systems where keyboard layout is global.

Returns

Type	Description
string	A string which describes the active keyboard layout.

Exceptions

Type	Condition
PalNotImplementedException	Driver cannot query active keyboard layout.

GetAvailableKeyboardLayouts()

See list of possible keyboard layouts for this system.

Declaration

public string[] GetAvailableKeyboardLayouts()

Returns

Type	Description
string[]	Array containing possible keyboard layouts.

GetKeyFromScancode(Scancode)

Gets the Key associated with the specidied Scancode. This function uses the current keyboard layout to determine the mapping.

Declaration

public Key GetKeyFromScancode(Scancode scancode)

Parameters

Type	Name	Description
Scancode	scancode	The scancode.

Returns

Type	Description
Key	The Key associated with the Scancode or Unknown if the scancode can't be mapped to a key.

See Also

GetScancodeFromKey(Key)

GetKeyboardModifiers()

Gets the current keyboard modifiers.

Declaration

public KeyModifier GetKeyboardModifiers()

Returns

Type	Description
KeyModifier	The current keyboard modifiers.

See Also

GetKeyboardState(bool[])

GetKeyboardState(bool[])

Copies the current state of the keyboard into the specified array. This array should be indexed using Scancode values. The length of this array should be an array able to hold all possible Scancode values.

Declaration

public void GetKeyboardState(bool[] keyboardState)

Parameters

Type	Name	Description
bool[]	keyboardState	An array to be filled with the keyboard state.

See Also

GetKeyboardModifiers()

GetScancodeFromKey(Key)

Gets the Scancode associated with the specified Key. The Key to Scancode mapping is not 1 to 1, multiple scancodes can produce the same key. This function will return one of the scancodes that produce the key. This function uses the current keyboard layout to determine the mapping.

Declaration

public Scancode GetScancodeFromKey(Key key)

Parameters

Type	Name	Description
Key	key	The key.

Returns

Type	Description
Scancode	The Scancode that produces the Key or Unknown if no scancode produces the key.

See Also

GetKeyFromScancode(Scancode)

Initialize(ToolkitOptions)

Initialize the component.

Declaration

public void Initialize(ToolkitOptions options)

Parameters

Type	Name	Description
ToolkitOptions	options	The options to initialize the component with.

See Also

ToolkitOptions

Init(ToolkitOptions)

SetImeRectangle(WindowHandle, int, int, int, int)

Set the rectangle to which the IME interface will appear relative to.

Declaration

public void SetImeRectangle(WindowHandle window, int x, int y, int width, int height)

Parameters

Type	Name	Description
WindowHandle	window	The window corresponding to this IME window.
int	x	X coordinate of the rectangle in desktop coordinates.
int	y	Y coordinate of the rectangle in desktop coordinates.
int	width	Width of the rectangle in desktop units.
int	height	Height of the rectangle in desktop units.

Uninitialize()

Uninitialize the component. Frees any native resources used by the component.

Declaration

public void Uninitialize()

See Also

Uninit()

Implements

IKeyboardComponent

IPalComponent