struct Termisu::Event::ModeChange

• Termisu::Event::ModeChange
• Struct
• Value
• Object

Overview

Terminal mode change event.

Generated when the terminal mode is changed via set_mode or with_mode. Includes both the new mode and previous mode for tracking transitions.

Example:

termisu.each_event do |event|
  case event
  when Termisu::Event::ModeChange
    puts "Mode changed: #{event.previous_mode} -> #{event.mode}"
    if event.to_raw?
      # Re-entering TUI mode
    elsif event.from_raw?
      # Leaving TUI mode
    end
  end
end

Defined in:

termisu/event/mode_change.cr

Constructors

• .new(mode : Terminal::Mode, previous_mode : Terminal::Mode | Nil = nil)

Instance Method Summary

• #changed? : Bool

  Returns true if the mode actually changed.

• #from_raw? : Bool

  Returns true if transitioning from raw mode.

• #from_user_interactive? : Bool

  Returns true if transitioning from a user-interactive mode.

• #mode : Terminal::Mode

  The new terminal mode.

• #previous_mode : Terminal::Mode | Nil

  The previous terminal mode (nil if this is the first mode change).

• #to_raw? : Bool

  Returns true if transitioning to raw mode.

• #to_user_interactive? : Bool

  Returns true if transitioning to a user-interactive mode.

Constructor Detail

Instance Method Detail