Class Driver

Namespace

Terminal.Gui.Drivers

Assembly

Terminal.Gui.dll

Holds global driver settings and cross-driver utility methods.

public sealed class Driver

Inheritance

object

Driver

Inherited Members

object.GetType()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Constructors

Driver()

Properties

Force16Colors

Determines if driver instances should use 16 colors instead of the default TrueColors.

SizeDetection

Controls how the ANSI driver detects the terminal's window size. Defaults to Polling, which uses a synchronous native query (ioctl on Unix, Console API on Windows). Set to AnsiQuery for transports that require an ANSI CSI 18t query instead.

Methods

IsAttachedToTerminal(out bool, out bool)

Determines whether the process has a controlling terminal usable for TUI rendering and input. Returns true when either:

• stdin/stdout are connected to a console device, or
• stdin/stdout are redirected (e.g. via a shell pipeline such as result=$(myapp) or myapp | jq) but a controlling terminal is available via /dev/tty on Unix or CONIN$/CONOUT$ on Windows.

Set the environment variable DisableRealDriverIO=1 to skip real terminal detection and force this method to return false, which is required for running in test harnesses that do not have a real terminal attached.

Events

Force16ColorsChanged

Raised when Force16Colors changes.