lib/prez/helpers.rb in prez-0.1.0 vs lib/prez/helpers.rb in prez-0.1.1

@@ -3,10 +3,11 @@
 module Prez
   module Helpers
     protected
 
     def reset_helpers!
+      @launch = :choose
       @duration = nil
     end
 
     def duration(value)
       if @duration
@@ -48,10 +49,22 @@
       else
         seconds.to_s
       end
     end
 
+    def launch(new_window: true)
+      if new_window
+        @launch = :new_window
+      else
+        @launch = :current_window
+      end
+    end
+
+    def launch_type
+      @launch
+    end
+
     def html_escape(value = nil, &block)
       if block
         value = capture &block
       end
 
@@ -74,36 +87,63 @@
       @output_buffer = old_buffer
     end
 
     def slide(options = {})
       classes = ["prez-slide"]
+      classes << options[:class] if options[:class]
       align = options.fetch :align, :center
 
       case align
       when :left
         classes << "left-aligned"
       when :right
         classes << "right-aligned"
       when :center
-        # Nothing needed
+        classes << "center-aligned"
       else
         raise Prez::Error.new("Invalid slide align: #{align.inspect}")
       end
 
+      attributes = [%{class="#{classes.join " "}"}]
+
+      if options[:id]
+        attributes << %{id="#{options[:id]}"}
+      end
+
+      if options[:style]
+        attributes << %{style="#{options[:style]}"}
+      end
+
       if options[:duration]
-        duration_attribute = %{ data-duration="#{options[:duration]}"}
+        attributes << %{data-duration="#{options[:duration]}"}
       end
 
-      concat %{<div class="#{classes.join " "}"#{duration_attribute}>}
+      concat %{<div #{attributes.join " "}>}
       yield
       concat %{</div>}
     end
 
     def element(options = {})
       tag = options.fetch :tag, :div
-      concat %{<#{tag} class="prez-element">}
+      classes = ["prez-element"]
+      classes << options[:class] if options[:class]
+      attributes = [%{class="#{classes.join " "}"}]
+
+      if options[:id]
+        attributes << %{id="#{options[:id]}"}
+      end
+
+      if options[:style]
+        attributes << %{style="#{options[:style]}"}
+      end
+
+      concat %{<#{tag} #{attributes.join " "}>}
       yield
       concat %{</#{tag}>}
+    end
+
+    def element_js(up:, down:)
+      concat Prez::JavascriptElement.new(capture(&up), capture(&down)).to_s
     end
 
     def notes
       concat %{<div class="prez-notes">}
       yield