class Console::Terminal::XTerm

XTerm style terminal output.

Constants

ATTRIBUTES: XTerm attribute codes.
COLORS: XTerm color codes.

Public Instance Methods

Source

# File vendor/bundle/ruby/3.4.0/gems/console-1.30.2/lib/console/terminal/xterm.rb, line 42
def colors?
        true
end

Whether the terminal supports colors.

reset ()

Source

# File vendor/bundle/ruby/3.4.0/gems/console-1.30.2/lib/console/terminal/xterm.rb, line 86
def reset
        "\e[0m"
end

Reset the style.

@returns [String] The reset code.

size ()

Source

# File vendor/bundle/ruby/3.4.0/gems/console-1.30.2/lib/console/terminal/xterm.rb, line 47
def size
        @stream.winsize
rescue Errno::ENOTTY
        # Fake it...
        [24, 80]
end

The size of the terminal.

style (foreground, background = nil, *attributes)

Source

# File vendor/bundle/ruby/3.4.0/gems/console-1.30.2/lib/console/terminal/xterm.rb, line 65
def style(foreground, background = nil, *attributes)
        tokens = []
        
        if foreground
                tokens << 30 + COLORS.fetch(foreground)
        end
        
        if background
                tokens << 40 + COLORS.fetch(background)
        end
        
        attributes.each do |attribute|
                tokens << ATTRIBUTES.fetch(attribute){attribute.to_i}
        end
        
        return "\e[#{tokens.join(';')}m"
end

Apply the given style to the output.

@parameter foreground [Symbol] The foreground color. @parameter background [Symbol] The background color. @parameter attributes [Array(Symbol)] The attributes to apply. @returns [String] The style code.

width ()

Source

# File vendor/bundle/ruby/3.4.0/gems/console-1.30.2/lib/console/terminal/xterm.rb, line 55
def width
        size.last
end

The width of the terminal.