Class: Diamante::Scene::UI

Inherits:
Base
  • Object
show all
Defined in:
lib/diamante/scenes/ui.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#update

Constructor Details

#initialize(config) ⇒ UI

Returns a new instance of UI.



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# File 'lib/diamante/scenes/ui.rb', line 13

def initialize(config)
  @pastel = Pastel.new
    
  @header = config[:header]
  @slides = slides
  @term = ANSI.new
  @height = @term.height
  @width = @term.width
end

Instance Attribute Details

#slides ⇒ Object

Returns the value of attribute slides.



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# File 'lib/diamante/scenes/ui.rb', line 11

def slides
  @slides
end

Instance Method Details

#render ⇒ Object 



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# File 'lib/diamante/scenes/ui.rb', line 23

def render
  text = " #{@header} (#{@slides.index + 1}/#{@slides.count}) "
  col = @width - text.length - 1
  text = @pastel.white(text)
  ANSI.print_text_at(1, col, text)
  text = " q|→|← "
  text = @pastel.white(text)
  ANSI.print_text_at(@height - 2, 1, text)
  text = " #{Time.now} "
  col = @width - text.length - 1
  text = @pastel.white(text)
  ANSI.print_text_at(@height - 2, col, text)
end