Add 'doc/' from commit '5925379b5fb30e548f1ba4e804af9865de8903ae'

git-subtree-dir: doc
git-subtree-mainline: bdd1dea5e21a00b6af1b0ded09e7d528485d5196
git-subtree-split: 5925379b5fb30e548f1ba4e804af9865de8903ae

4 files changed, 185 insertions, 0 deletions

diff --git a/doc/backends/deckjs/deck.js/extensions/navigation/deck.navigation.css b/doc/backends/deckjs/deck.js/extensions/navigation/deck.navigation.css
new file mode 100644
index 00000000..02ff7188
--- /dev/null
+++ b/doc/backends/deckjs/deck.js/extensions/navigation/deck.navigation.css
@@ -0,0 +1,42 @@
+.deck-prev-link, .deck-next-link {
+  display: none;
+  position: absolute;
+  z-index: 3;
+  top: 50%;
+  width: 32px;
+  height: 32px;
+  margin-top: -16px;
+  font-size: 20px;
+  font-weight: bold;
+  line-height: 32px;
+  vertical-align: middle;
+  text-align: center;
+  text-decoration: none;
+  color: #fff;
+  background: #888;
+  border-radius: 16px;
+}
+.deck-prev-link:hover, .deck-prev-link:focus, .deck-prev-link:active, .deck-prev-link:visited, .deck-next-link:hover, .deck-next-link:focus, .deck-next-link:active, .deck-next-link:visited {
+  color: #fff;
+}
+
+.deck-prev-link {
+  left: 8px;
+}
+
+.deck-next-link {
+  right: 8px;
+}
+
+.deck-container:hover .deck-prev-link, .deck-container:hover .deck-next-link {
+  display: block;
+}
+.deck-container:hover .deck-prev-link.deck-nav-disabled, .touch .deck-container:hover .deck-prev-link, .deck-container:hover .deck-next-link.deck-nav-disabled, .touch .deck-container:hover .deck-next-link {
+  display: none;
+}
+
+@media print {
+  .deck-prev-link, .deck-next-link {
+    display: none !important;
+  }
+}
diff --git a/doc/backends/deckjs/deck.js/extensions/navigation/deck.navigation.html b/doc/backends/deckjs/deck.js/extensions/navigation/deck.navigation.html
new file mode 100644
index 00000000..5237f4ae
--- /dev/null
+++ b/doc/backends/deckjs/deck.js/extensions/navigation/deck.navigation.html
@@ -0,0 +1,5 @@
+<!-- Place the following snippet at the bottom of the deck container. -->
+<div aria-role="navigation">
+  <a href="#" class="deck-prev-link" title="Previous">&#8592;</a>
+  <a href="#" class="deck-next-link" title="Next">&#8594;</a>
+</div>
diff --git a/doc/backends/deckjs/deck.js/extensions/navigation/deck.navigation.js b/doc/backends/deckjs/deck.js/extensions/navigation/deck.navigation.js
new file mode 100644
index 00000000..7dc95107
--- /dev/null
+++ b/doc/backends/deckjs/deck.js/extensions/navigation/deck.navigation.js
@@ -0,0 +1,94 @@
+/*!
+Deck JS - deck.navigation
+Copyright (c) 2011-2014 Caleb Troughton
+Dual licensed under the MIT license.
+https://github.com/imakewebthings/deck.js/blob/master/MIT-license.txt
+*/
+
+/*
+This module adds clickable previous and next links to the deck.
+*/
+(function($, undefined) {
+  var $document = $(document);
+
+  /* Updates link hrefs, and disabled states if last/first slide */
+  var updateButtons = function(event, from, to) {
+    var options = $.deck('getOptions');
+    var lastIndex = $.deck('getSlides').length - 1;
+    var $prevSlide = $.deck('getSlide', to - 1);
+    var $nextSlide = $.deck('getSlide', to + 1);
+    var hrefBase = window.location.href.replace(/#.*/, '');
+    var prevId = $prevSlide ? $prevSlide.attr('id') : undefined;
+    var nextId = $nextSlide ? $nextSlide.attr('id') : undefined;
+    var $prevButton = $(options.selectors.previousLink);
+    var $nextButton = $(options.selectors.nextLink);
+
+    $prevButton.toggleClass(options.classes.navDisabled, to === 0);
+    $prevButton.attr('aria-disabled', to === 0);
+    $prevButton.attr('href', hrefBase + '#' + (prevId ? prevId : ''));
+    $nextButton.toggleClass(options.classes.navDisabled, to === lastIndex);
+    $nextButton.attr('aria-disabled', to === lastIndex);
+    $nextButton.attr('href', hrefBase + '#' + (nextId ? nextId : ''));
+  };
+
+  /*
+  Extends defaults/options.
+
+  options.classes.navDisabled
+    This class is added to a navigation link when that action is disabled.
+    It is added to the previous link when on the first slide, and to the
+    next link when on the last slide.
+
+  options.selectors.nextLink
+    The elements that match this selector will move the deck to the next
+    slide when clicked.
+
+  options.selectors.previousLink
+    The elements that match this selector will move to deck to the previous
+    slide when clicked.
+  */
+  $.extend(true, $.deck.defaults, {
+    classes: {
+      navDisabled: 'deck-nav-disabled'
+    },
+
+    selectors: {
+      nextLink: '.deck-next-link',
+      previousLink: '.deck-prev-link'
+    }
+  });
+
+  $document.bind('deck.init', function() {
+    var options = $.deck('getOptions');
+    var slides = $.deck('getSlides');
+    var $current = $.deck('getSlide');
+    var $prevButton = $(options.selectors.previousLink);
+    var $nextButton = $(options.selectors.nextLink);
+    var index;
+
+    // Setup prev/next link events
+    $prevButton.unbind('click.decknavigation');
+    $prevButton.bind('click.decknavigation', function(event) {
+      $.deck('prev');
+      event.preventDefault();
+    });
+
+    $nextButton.unbind('click.decknavigation');
+    $nextButton.bind('click.decknavigation', function(event) {
+      $.deck('next');
+      event.preventDefault();
+    });
+
+    // Find where we started in the deck and set initial states
+    $.each(slides, function(i, $slide) {
+      if ($slide === $current) {
+        index = i;
+        return false;
+      }
+    });
+    updateButtons(null, index, index);
+  });
+
+  $document.bind('deck.change', updateButtons);
+})(jQuery);
+
diff --git a/doc/backends/deckjs/deck.js/extensions/navigation/deck.navigation.scss b/doc/backends/deckjs/deck.js/extensions/navigation/deck.navigation.scss
new file mode 100755
index 00000000..6c397746
--- /dev/null
+++ b/doc/backends/deckjs/deck.js/extensions/navigation/deck.navigation.scss
@@ -0,0 +1,44 @@
+.deck-prev-link, .deck-next-link {
+  display:none;
+  position:absolute;
+  z-index:3;
+  top:50%;
+  width:32px;
+  height:32px;
+  margin-top:-16px;
+  font-size:20px;
+  font-weight:bold;
+  line-height:32px;
+  vertical-align:middle;
+  text-align:center;
+  text-decoration:none;
+  color:#fff;
+  background:#888;
+  border-radius:16px;
+
+  &:hover, &:focus, &:active, &:visited {
+    color:#fff;
+  }
+}
+
+.deck-prev-link {
+  left:8px;
+}
+
+.deck-next-link {
+  right:8px;
+}
+
+.deck-container:hover .deck-prev-link, .deck-container:hover .deck-next-link {
+  display:block;
+
+  &.deck-nav-disabled, .touch & {
+    display:none;
+  }
+}
+
+@media print {
+  .deck-prev-link, .deck-next-link {
+    display:none !important;
+  }
+}