Class: Presentify::Screen

Inherits:

Object

• Object
• Presentify::Screen

Defined in:

lib/presentify/screen.rb

Instance Attribute Summary

• #height ⇒ Object readonly

  Returns the value of attribute height.

• #width ⇒ Object readonly

  Returns the value of attribute width.

Instance Method Summary

• #clear ⇒ Object
• #initialize ⇒ Screen constructor

  A new instance of Screen.

Constructor Details

#initialize ⇒ Screen

Returns a new instance of Screen.

# File 'lib/presentify/screen.rb', line 5

def initialize
  @height, @width = `stty -a`.scan(/(\d+) rows.+?(\d+) columns/)[0]
end

Instance Attribute Details

#height ⇒ Object (readonly)

Returns the value of attribute height.

# File 'lib/presentify/screen.rb', line 3

def height
  @height
end

#width ⇒ Object (readonly)

Returns the value of attribute width.

# File 'lib/presentify/screen.rb', line 3

def width
  @width
end

Instance Method Details

#clear ⇒ Object

# File 'lib/presentify/screen.rb', line 9

def clear
  system "clear"
end