lib/slide_hero/presentation.rb in slide_hero-0.0.4 vs lib/slide_hero/presentation.rb in slide_hero-0.0.5

@@ -1,33 +1,61 @@
 module SlideHero
   require 'erb'
   require 'tilt'
   class Presentation
-    attr_reader :title
+    attr_reader :title, :slide_defaults
     def initialize(title, &block)
       @title = title
       @slide_defaults = {}
       instance_eval(&block)
     end
 
+    def set_plugins(*plugin_list)
+      if plugin_list.empty?
+        defaults = %i{class_list highlight notes}
+        plugin_list = defaults
+      end
+
+      plugin_list.each do |plugin|
+        if Plugins.reveal_list.include? plugin
+          plugins <<  "#{Plugins.reveal[plugin]},"
+        end
+      end
+
+      plugins.chop
+    end
+
+    def plugins
+      @plugins ||= ""
+    end
+
     def compile
+      set_plugins if plugins.empty?
       Tilt::ERBTemplate.new(File.join(SlideHero.template_path, 
                                       'lib/slide_hero/views/layout.html.erb')).
                                       render(self) do 
-        collected_slides
-      end
+                                        collected_slides
+                                      end
     end
 
     def defaults(args)
       @slide_defaults = args
     end
 
+    def theme
+      @theme ||= 'default'
+    end
+
+    def set_theme(theme)
+      @theme = theme
+    end
+
     def slide(title, **kwargs, &slide_block)
-      slides << Slide.new(title, @slide_defaults.merge(**kwargs), &slide_block).compile
+      slides << Slide.new(title, slide_defaults.merge(**kwargs), &slide_block).compile
     end
 
     def grouped_slides(&block)
-      slides << GroupedSlides.new(@slide_defaults, &block).compile
+      slides << GroupedSlides.new(slide_defaults, &block).compile
     end
 
     def collected_slides
       slides.join
     end