Module: Kdep::Dashboard::Screen

Defined in:

lib/kdep/dashboard/screen.rb

Constant Summary

ENTER_ALT =

"\e[?1049h".freeze

EXIT_ALT =

"\e[?1049l".freeze

HIDE_CURSOR =

"\e[?25l".freeze

SHOW_CURSOR =

"\e[?25h".freeze

CLEAR_SCREEN =

"\e[2J".freeze

HOME =

"\e[H".freeze

CLEAR_LINE_SEQ =

"\e[2K".freeze

Class Method Summary

• .clear_line ⇒ Object
• .enter_sequence ⇒ Object
• .exit_sequence ⇒ Object
• .move_to(row, col) ⇒ Object

Class Method Details

.clear_line ⇒ Object

# File 'lib/kdep/dashboard/screen.rb', line 24

def self.clear_line
  CLEAR_LINE_SEQ
end

.enter_sequence ⇒ Object

# File 'lib/kdep/dashboard/screen.rb', line 12

def self.enter_sequence
  ENTER_ALT + HIDE_CURSOR + CLEAR_SCREEN + HOME
end

.exit_sequence ⇒ Object

# File 'lib/kdep/dashboard/screen.rb', line 16

def self.exit_sequence
  SHOW_CURSOR + EXIT_ALT
end

.move_to(row, col) ⇒ Object

# File 'lib/kdep/dashboard/screen.rb', line 20

def self.move_to(row, col)
  "\e[#{row};#{col}H"
end