struct Term::Color::Support

• Term::Color::Support
• Struct
• Value
• Object

Defined in:

color/support.cr

Constant Summary

ENV_VARS = ["COLORTERM", "ANSICON"] of ::String

TERM_REGEX = /\ color| # explicitly claims color support in the name direct| # explicitly claims "direct color" (24 bit) support #{Mode::TERM_256}| #{Mode::TERM_64}| #{Mode::TERM_52}| #{Mode::TERM_16}| #{Mode::TERM_8}| ^ansi(\.sys.*)?$| ^cygwin| ^linux| ^putty| ^rxvt| ^screen| ^tmux| ^xterm| ^ms\-terminal/ix

Constructors

• .new(env : Hash(String, String), verbose : Bool = false)

Instance Method Summary

• #disabled?

  Detect if color support has been disabled with NO_COLOR ENV var.

• #from_curses(curses_class = Curses)

  Attempt to load curses to check color support TODO: Implement from_curses

• #from_env

  Check if environment specifies color variables

• #from_term

  Inspect environment $TERM variable for color support

• #from_tput

  Shell out to tput to check color support

• #from_windows_term
• #support?

  Detect if terminal supports color

Constructor Detail

Instance Method Detail