Class X11IconComponent

Inheritance
object
X11IconComponent
Implements
Inherited Members
Namespace: OpenTK.Platform.Native.X11
Assembly: OpenTK.Platform.dll
Syntax
public class X11IconComponent : IIconComponent, IPalComponent

Properties

CanLoadSystemIcons

If common system icons can be created. If this is true then Create(SystemIconType) will work, otherwise an exception will be thrown.

Declaration
public bool CanLoadSystemIcons { get; }
Property Value
Type Description
bool
See Also

Logger

The logger that this component uses to log diagnostic messages.

Declaration
public ILogger? Logger { get; set; }
Property Value
Type Description
ILogger
See Also

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

Methods

Create(SystemIconType)

Load a system icon. Only works if CanLoadSystemIcons is true.

Declaration
public IconHandle Create(SystemIconType systemIcon)
Parameters
Type Name Description
SystemIconType systemIcon

The system icon to create.
Returns
Type Description
IconHandle

A handle to the created system icon.
Exceptions
Type Condition
PlatformNotSupportedException

Platform does not implement this function. See CanLoadSystemIcons.
See Also

Create(int, int, IconImage[])

Creates a _NET_WM_ICON from a number of images. This is useful for specifying icon images at multiple resolutions.

Declaration
public IconHandle Create(int width, int height, X11IconComponent.IconImage[] images)
Parameters
Type Name Description
int width

The width of the icon to report in GetSize(IconHandle, out int, out int).
int height

The height of the icon to report in GetSize(IconHandle, out int, out int).
IconImage[] images

The icon images.
Returns
Type Description
IconHandle

A handle to the created icon.

Create(int, int, ReadOnlySpan<byte>)

Load an icon object with image data.

Declaration
public IconHandle Create(int width, int height, ReadOnlySpan<byte> data)
Parameters
Type Name Description
int width

Width of the bitmap.
int height

Height of the bitmap.
ReadOnlySpan<byte> data

Image data to load into icon in RGBA format.
Returns
Type Description
IconHandle

A handle to the created icon.
Exceptions
Type Condition
ArgumentOutOfRangeException

If width, or height are negative.
ArgumentException

data is smaller than specified dimensions.

Destroy(IconHandle)

Destroy an icon object.

Declaration
public void Destroy(IconHandle handle)
Parameters
Type Name Description
IconHandle handle

Handle to the icon object to destroy.
See Also

GetSize(IconHandle, out int, out int)

Get the dimensions of a icon object.

Declaration
public void GetSize(IconHandle handle, out int width, out int height)
Parameters
Type Name Description
IconHandle handle

Handle to icon object.
int width

Width of the icon.
int height

Height of icon.

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

Uninitialize()

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

Declaration
public void Uninitialize()
See Also

Implements