class

Opal::Asciicast::Driver

Inherits Opal::Terminal::Driver < Reference < Object

Headless terminal driver that records all screen output directly into an Asciinema v2 recording (.cast) stream. Allows any Opal application, TEA program, form wizard, or interactive UI to be driven and recorded headlessly.

Constructors

new(width : Int32 = 80, height : Int32 = 24, title : String = "Opal Session", writer : Writer | Nil = nil, time_advance : Float64 = 0.05)

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Instance methods

event_queue

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event_queue=(event_queue : Array(Terminal::KeyEvent | Terminal::MouseEvent | Terminal::ResizeEvent))

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flush

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in_raw_mode?

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inject_event(event : Terminal::KeyEvent | Terminal::MouseEvent | Terminal::ResizeEvent) : self

Injects a keyboard or mouse event into the driver's input stream

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inject_key(name : String, char : Char | Nil = nil, ctrl : Bool = false, alt : Bool = false, shift : Bool = false) : self

Convenience helper: injects a keyboard event

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inject_mouse(x : Int32, y : Int32, button : Terminal::MouseButton = Terminal::MouseButton::Left, action : Terminal::MouseAction = Terminal::MouseAction::Press) : self

Convenience helper: injects a mouse event

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pause(seconds : Float64) : self

Pauses recording timeline

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poll_event(timeout_ms : Int32 = 0) : Terminal::KeyEvent | Terminal::MouseEvent | Terminal::ResizeEvent | Nil

Non-blocking or timed check for input/resize events.

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raw_mode

Simulates entering raw mode

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read_event