Class: Presentation::SlideDeck
- Inherits:
-
Object
- Object
- Presentation::SlideDeck
- Defined in:
- lib/presentation/slide_deck.rb
Instance Method Summary collapse
- #current_slide ⇒ Object
-
#initialize ⇒ SlideDeck
constructor
A new instance of SlideDeck.
- #load_slides_from_file(filename) ⇒ Object
- #next_slide ⇒ Object
- #previous_slide ⇒ Object
Constructor Details
#initialize ⇒ SlideDeck
Returns a new instance of SlideDeck.
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# File 'lib/presentation/slide_deck.rb', line 6 def initialize @current_slide = 0 @slides = [] end |
Instance Method Details
#current_slide ⇒ Object
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# File 'lib/presentation/slide_deck.rb', line 11 def @slides[@current_slide] end |
#load_slides_from_file(filename) ⇒ Object
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# File 'lib/presentation/slide_deck.rb', line 23 def (filename) source = File.read(filename) dsl = SlidesDSL.new dsl.instance_eval(source, filename, 0) @slides = dsl. end |
#next_slide ⇒ Object
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# File 'lib/presentation/slide_deck.rb', line 19 def @current_slide += 1 unless @current_slide == @slides.count - 1 end |
#previous_slide ⇒ Object
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# File 'lib/presentation/slide_deck.rb', line 15 def @current_slide -=1 unless @current_slide == 0 end |