slide_deck.rb in deckrb-0.5.0

- old
+ new
@@ -2,191 +2,198 @@
 require 'redcarpet'
 
 require "deck/slide"
 
 module Deck
- class SlideDeck < Erector::Widgets::Page
-  needs :title => "deck.rb presentation",
-    :description => nil,
-    :author => nil
-  needs :extensions => [
-      'goto',
-      'menu',
-      'navigation',
-      'status',
-      'hash',
-      'scale',
-      # 'theme-picker',
+  class SlideDeck < Erector::Widgets::Page
+    needs :title => "deck.rb presentation",
+          :description => nil,
+          :author => nil
+    needs :extensions => [
+        'goto',
+        'menu',
+        'navigation',
+        'status',
+        'hash',
+        'scale',
     ]
-  needs :slides => nil
-  attr_reader :extensions
+    needs :slides => nil
 
-  def page_title
-    @title
-  end
+    needs :style => "swiss"
+    needs :transition => "horizontal-slide"
 
-  # todo: promote into Text
-  # todo: support numbers a la '&#1234;'
-  def entity entity_id
-    raw("&#{entity_id};")
-  end
+    attr_reader :extensions
 
+    def page_title
+      @title
+    end
+
+    # todo: promote into Text
+    # todo: support numbers a la '&#1234;'
+    def entity entity_id
+      raw("&#{entity_id};")
+    end
+
 # left over from deck.js' introduction/index.html
 
 # <!DOCTYPE html>
 # <!--[if lt IE 7]> <html class="no-js ie6" lang="en"> <![endif]-->
 # <!--[if IE 7]>    <html class="no-js ie7" lang="en"> <![endif]-->
 # <!--[if IE 8]>    <html class="no-js ie8" lang="en"> <![endif]-->
 # <!--[if gt IE 8]><!-->  <html class="no-js" lang="en"> <!--<![endif]-->
 
-  # todo: promote into Page
-  def stylesheet src, attributes = {}
-    link({:rel => "stylesheet", :href => src}.merge(attributes))
-  end
+# todo: promote into Page
+    def stylesheet src, attributes = {}
+      link({:rel => "stylesheet", :href => src}.merge(attributes))
+    end
 
-  def public_asset path
-    "/#{path}"
-  end
+    def public_asset path
+      "/#{path}"
+    end
 
-  def head_content
-    super
-    meta 'charset' => 'utf-8'
-    meta 'http-equiv'=>"X-UA-Compatible", 'content'=>"IE=edge,chrome=1"
-    meta :name => "viewport", :content=> "width=1024, user-scalable=no"
-    meta :name => "description", :content=> @description if @description
-    meta :name => "author", :content=> @author if @author
+    def head_content
+      super
+      meta 'charset' => 'utf-8'
+      meta 'http-equiv' => "X-UA-Compatible", 'content' => "IE=edge,chrome=1"
+      meta :name => "viewport", :content => "width=1024, user-scalable=no"
+      meta :name => "description", :content => @description if @description
+      meta :name => "author", :content => @author if @author
 
-    #  <!-- Core and extension CSS files -->
-    stylesheet public_asset("deck.js/core/deck.core.css")
-    extensions.each do |extension|
-      stylesheet public_asset("deck.js/extensions/#{extension}/deck.#{extension}.css")
-    end
+      #  <!-- Core and extension CSS files -->
+      stylesheet public_asset("deck.js/core/deck.core.css")
+      extensions.each do |extension|
+        stylesheet public_asset("deck.js/extensions/#{extension}/deck.#{extension}.css")
+      end
 
-    # <!-- Theme CSS files (menu swaps these out) -->
-    stylesheet public_asset("deck.js/themes/style/swiss.css"), :id=>"style-theme-link"
+      # <!-- Theme CSS files -->
+      stylesheet public_asset("deck.js/themes/style/#{@style}.css"), :id => "style-theme-link"
+      stylesheet public_asset("deck.js/themes/transition/#{@transition}.css"), :id => "transition-theme-link"
 
-    stylesheet public_asset("coderay.css")
-    stylesheet public_asset("tables.css")
-    stylesheet public_asset("toc.css")
-  end
+      stylesheet public_asset("coderay.css")
+      stylesheet public_asset("tables.css")
+      stylesheet public_asset("toc.css")
+    end
 
-  def scripts
-    script :src => public_asset("deck.js/modernizr.custom.js")
+    def scripts
+      script :src => public_asset("deck.js/modernizr.custom.js")
 
-    # comment 'Grab CDN jQuery, with a protocol relative URL; fall back to local if offline'
-    # script :src => '//ajax.aspnetcdn.com/ajax/jQuery/jquery-1.7.min.js'
-    script :src => public_asset('deck.js/jquery-1.7.min.js')
+      # comment 'Grab CDN jQuery, with a protocol relative URL; fall back to local if offline'
+      # script :src => '//ajax.aspnetcdn.com/ajax/jQuery/jquery-1.7.2.min.js'
+      script :src => public_asset('deck.js/jquery-1.7.2.min.js')
 
-    jquery <<-JAVASCRIPT
+      jquery <<-JAVASCRIPT
     $('.slide_toc .toggle').click(function(){
-      $('.slide_toc ul').toggle();
+      $('.slide_toc .table').toggle();
     });
-    JAVASCRIPT
+      JAVASCRIPT
 
-    comment 'Deck Core and extensions'
-    script :type => "text/javascript", :src => public_asset('deck.js/core/deck.core.js')
+      comment 'Deck Core and extensions'
+      script :type => "text/javascript", :src => public_asset('deck.js/core/deck.core.js')
 
-    extensions.each do |extension|
-      script :type => "text/javascript", :src => public_asset("deck.js/extensions/#{extension}/deck.#{extension}.js")
-    end
+      extensions.each do |extension|
+        script :type => "text/javascript", :src => public_asset("deck.js/extensions/#{extension}/deck.#{extension}.js")
+      end
 
-    # fire up deck.js
-    script "$(function(){$.deck('.slide');});"
+      # fire up deck.js
+      script "$(function(){$.deck('.slide');});"
 
-  end
+    end
 
-  def body_attributes
-    {:class=>"deck-container"}
-  end
+    def body_attributes
+      {:class => "deck-container"}
+    end
 
-  def body_content
-    slides
-    slide_navigation
-    toc
-    deck_status
-    goto_slide
-    permalink
-    scripts
-  end
+    def body_content
+      slides
+      slide_navigation
+      toc
+      deck_status
+      goto_slide
+      permalink
+      scripts
+    end
 
-  def slide slide_id
-    # todo: use Slide object, but without markdown
-    # slide = Slide.new(:slide_id => slide_id)
-    section.slide :id => slide_id do
-      yield
+    def slide slide_id
+      # todo: use Slide object, but without markdown
+      # slide = Slide.new(:slide_id => slide_id)
+      section.slide :id => slide_id do
+        yield
+      end
     end
-  end
 
-  def slides
-    if @slides
-      @slides.each do |slide|
-        widget slide
+    def slides
+      if @slides
+        @slides.each do |slide|
+          widget slide
+        end
+      else
+        default_slide
       end
-    else
-      default_slide
     end
-  end
 
-  def default_slide
-    slide 'readme' do
-      h2 "deck.rb"
-      ul {
-        li "based on deck.js"
-        li "create a subclass of Deck (see introduction.rb)"
-        li "run erector to build it"
-      }
-      pre "erector --to-html ./deck.rb  # generates deck.html"
+    def default_slide
+      slide 'readme' do
+        h2 "deck.rb"
+        ul {
+          li "based on deck.js"
+          li "create a subclass of Deck (see introduction.rb)"
+          li "run erector to build it"
+        }
+        pre "erector --to-html ./deck.rb  # generates deck.html"
+      end
     end
-  end
 
-  def slide_navigation
-    a :href => '#', :class => 'deck-prev-link', :title => 'Previous' do
-      character 8592
+    def slide_navigation
+      a :href => '#', :class => 'deck-prev-link', :title => 'Previous' do
+        character 8592
+      end
+      a :href => '#', :class => 'deck-next-link', :title => 'Next' do
+        character 8594
+      end
     end
-    a :href => '#', :class => 'deck-next-link', :title => 'Next' do
-      character 8594
-    end
-  end
 
-  def toc
-    div.slide_toc do
-      div.toggle "[toc]"
-      ul do
-        if @slides
-          @slides.each do |slide|
-            li do
-              a slide.title, :href => "##{slide.slide_id}"
+    def toc
+      div.slide_toc do
+        div.toggle "[contents]"
+        div.table do
+          h2 @title
+          ul do
+            if @slides
+              @slides.each do |slide|
+                li do
+                  a slide.title, :href => "##{slide.slide_id}"
+                end
+              end
             end
           end
         end
       end
     end
-  end
 
-  def deck_status
-    p :class => 'deck-status' do
-      span :class => 'deck-status-current' do
+    def deck_status
+      p :class => 'deck-status' do
+        span :class => 'deck-status-current' do
+        end
+        text '/'
+        span :class => 'deck-status-total' do
+        end
       end
-      text '/'
-      span :class => 'deck-status-total' do
-      end
     end
-  end
 
-  def goto_slide
-    form :action => '.', :method => 'get', :class => 'goto-form' do
-      label :for => 'goto-slide' do
-        text 'Go to slide:'
-      end
-      input :type => 'text', :name => 'slidenum', :id => 'goto-slide', :list => 'goto-datalist'
-      datalist :id => 'goto-datalist' do
+    def goto_slide
+      form :action => '.', :method => 'get', :class => 'goto-form' do
+        label :for => 'goto-slide' do
+          text 'Go to slide:'
         end
-      input :type => 'submit', :value => 'Go'
+        input :type => 'text', :name => 'slidenum', :id => 'goto-slide', :list => 'goto-datalist'
+        datalist :id => 'goto-datalist' do
+        end
+        input :type => 'submit', :value => 'Go'
+      end
     end
-  end
 
-  def permalink
-    a "#", :href => '.', :title => 'Permalink to this slide', :class => 'deck-permalink'
-  end
+    def permalink
+      a "#", :href => '.', :title => 'Permalink to this slide', :class => 'deck-permalink'
+    end
 
- end
+  end
 end