reworked doco navigation

1 files changed, 246 insertions, 279 deletions

diff --git a/doc/toc.html b/doc/toc.html
index 0d342d25a..7fad42b36 100644
--- a/doc/toc.html
+++ b/doc/toc.html
@@ -15,10 +15,6 @@
     #region_1 .widget ul ul {
         list-style-type: none;
     }
-    
-    .toc-content {
-        background-color: white;
-    }
 
     .toc-content li,
     #doco-top-toc li {
@@ -99,293 +95,272 @@
 </div>
 
 <script>
-// Sticky Plugin v1.0.4 for jQuery
-// =============
-// Author: Anthony Garand
-// Improvements by German M. Bravo (Kronuz) and Ruud Kamphuis (ruudk)
-// Improvements by Leonardo C. Daronco (daronco)
-// Created: 02/14/2011
-// Date: 07/20/2015
-// Website: http://stickyjs.com/
-// Description: Makes an element on the page stick on the screen as you scroll
-//              It will only set the 'top' and 'position' of your element, you
-//              might need to adjust the width in some cases.
+// Generated by CoffeeScript 1.10.0
 
-(function (factory) {
-    if (typeof define === 'function' && define.amd) {
-        // AMD. Register as an anonymous module.
-        define(['jquery'], factory);
-    } else if (typeof module === 'object' && module.exports) {
-        // Node/CommonJS
-        module.exports = factory(require('jquery'));
-    } else {
-        // Browser globals
-        factory(jQuery);
-    }
-}(function ($) {
-    var slice = Array.prototype.slice; // save ref to original slice()
-    var splice = Array.prototype.splice; // save ref to original slice()
+/**
+@license Sticky-kit v1.1.3 | MIT | Leaf Corcoran 2015 | http://leafo.net
+ */
 
-  var defaults = {
-      topSpacing: 0,
-      bottomSpacing: 0,
-      className: 'is-sticky',
-      wrapperClassName: 'sticky-wrapper',
-      center: false,
-      getWidthFrom: '',
-      widthFromWrapper: true, // works only when .getWidthFrom is empty
-      responsiveWidth: false,
-      zIndex: 'auto'
-    },
-    $window = $(window),
-    $document = $(document),
-    sticked = [],
-    windowHeight = $window.height(),
-    scroller = function() {
-      var scrollTop = $window.scrollTop(),
-        documentHeight = $document.height(),
-        dwh = documentHeight - windowHeight,
-        extra = (scrollTop > dwh) ? dwh - scrollTop : 0;
+(function() {
+  var $, win;
 
-      for (var i = 0, l = sticked.length; i < l; i++) {
-        var s = sticked[i],
-          elementTop = s.stickyWrapper.offset().top,
-          etse = elementTop - s.topSpacing - extra;
+  $ = window.jQuery;
 
-        //update height in case of dynamic content
-        s.stickyWrapper.css('height', s.stickyElement.outerHeight());
+  win = $(window);
 
-        if (scrollTop <= etse) {
-          if (s.currentTop !== null) {
-            s.stickyElement
-              .css({
-                'width': '',
-                'position': '',
-                'top': '',
-                'z-index': ''
-              });
-            s.stickyElement.parent().removeClass(s.className);
-            s.stickyElement.trigger('sticky-end', [s]);
-            s.currentTop = null;
-          }
+  $.fn.stick_in_parent = function(opts) {
+    var doc, elm, enable_bottoming, fn, i, inner_scrolling, len, manual_spacer, offset_top, outer_width, parent_selector, recalc_every, sticky_class;
+    if (opts == null) {
+      opts = {};
+    }
+    sticky_class = opts.sticky_class, inner_scrolling = opts.inner_scrolling, recalc_every = opts.recalc_every, parent_selector = opts.parent, offset_top = opts.offset_top, manual_spacer = opts.spacer, enable_bottoming = opts.bottoming;
+    if (offset_top == null) {
+      offset_top = 0;
+    }
+    if (parent_selector == null) {
+      parent_selector = void 0;
+    }
+    if (inner_scrolling == null) {
+      inner_scrolling = true;
+    }
+    if (sticky_class == null) {
+      sticky_class = "is_stuck";
+    }
+    doc = $(document);
+    if (enable_bottoming == null) {
+      enable_bottoming = true;
+    }
+    outer_width = function(el) {
+      var _el, computed, w;
+      if (window.getComputedStyle) {
+        _el = el[0];
+        computed = window.getComputedStyle(el[0]);
+        w = parseFloat(computed.getPropertyValue("width")) + parseFloat(computed.getPropertyValue("margin-left")) + parseFloat(computed.getPropertyValue("margin-right"));
+        if (computed.getPropertyValue("box-sizing") !== "border-box") {
+          w += parseFloat(computed.getPropertyValue("border-left-width")) + parseFloat(computed.getPropertyValue("border-right-width")) + parseFloat(computed.getPropertyValue("padding-left")) + parseFloat(computed.getPropertyValue("padding-right"));
         }
-        else {
-          var newTop = documentHeight - s.stickyElement.outerHeight()
-            - s.topSpacing - s.bottomSpacing - scrollTop - extra;
-          if (newTop < 0) {
-            newTop = newTop + s.topSpacing;
-          } else {
-            newTop = s.topSpacing;
-          }
-          if (s.currentTop !== newTop) {
-            var newWidth;
-            if (s.getWidthFrom) {
-                newWidth = $(s.getWidthFrom).width() || null;
-            } else if (s.widthFromWrapper) {
-                newWidth = s.stickyWrapper.width();
-            }
-            if (newWidth == null) {
-                newWidth = s.stickyElement.width();
-            }
-            s.stickyElement
-              .css('width', newWidth)
-              .css('position', 'fixed')
-              .css('top', newTop)
-              .css('z-index', s.zIndex);
-
-            s.stickyElement.parent().addClass(s.className);
-
-            if (s.currentTop === null) {
-              s.stickyElement.trigger('sticky-start', [s]);
-            } else {
-              // sticky is started but it have to be repositioned
-              s.stickyElement.trigger('sticky-update', [s]);
-            }
-
-            if (s.currentTop === s.topSpacing && s.currentTop > newTop || s.currentTop === null && newTop < s.topSpacing) {
-              // just reached bottom || just started to stick but bottom is already reached
-              s.stickyElement.trigger('sticky-bottom-reached', [s]);
-            } else if(s.currentTop !== null && newTop === s.topSpacing && s.currentTop < newTop) {
-              // sticky is started && sticked at topSpacing && overflowing from top just finished
-              s.stickyElement.trigger('sticky-bottom-unreached', [s]);
-            }
-
-            s.currentTop = newTop;
-          }
-
-          // Check if sticky has reached end of container and stop sticking
-          var stickyWrapperContainer = s.stickyWrapper.parent();
-          var unstick = (s.stickyElement.offset().top + s.stickyElement.outerHeight() >= stickyWrapperContainer.offset().top + stickyWrapperContainer.outerHeight()) && (s.stickyElement.offset().top <= s.topSpacing);
-
-          if( unstick ) {
-            s.stickyElement
-              .css('position', 'absolute')
-              .css('top', '')
-              .css('bottom', 0)
-              .css('z-index', '');
-          } else {
-            s.stickyElement
-              .css('position', 'fixed')
-              .css('top', newTop)
-              .css('bottom', '')
-              .css('z-index', s.zIndex);
+        return w;
+      } else {
+        return el.outerWidth(true);
+      }
+    };
+    fn = function(elm, padding_bottom, parent_top, parent_height, top, height, el_float, detached) {
+      var bottomed, detach, fixed, last_pos, last_scroll_height, offset, parent, recalc, recalc_and_tick, recalc_counter, spacer, tick;
+      if (elm.data("sticky_kit")) {
+        return;
+      }
+      elm.data("sticky_kit", true);
+      last_scroll_height = doc.height();
+      parent = elm.parent();
+      if (parent_selector != null) {
+        parent = parent.closest(parent_selector);
+      }
+      if (!parent.length) {
+        throw "failed to find stick parent";
+      }
+      fixed = false;
+      bottomed = false;
+      spacer = manual_spacer != null ? manual_spacer && elm.closest(manual_spacer) : $("<div />");
+      if (spacer) {
+        spacer.css('position', elm.css('position'));
+      }
+      recalc = function() {
+        var border_top, padding_top, restore;
+        if (detached) {
+          return;
+        }
+        last_scroll_height = doc.height();
+        border_top = parseInt(parent.css("border-top-width"), 10);
+        padding_top = parseInt(parent.css("padding-top"), 10);
+        padding_bottom = parseInt(parent.css("padding-bottom"), 10);
+        parent_top = parent.offset().top + border_top + padding_top;
+        parent_height = parent.height();
+        if (fixed) {
+          fixed = false;
+          bottomed = false;
+          if (manual_spacer == null) {
+            elm.insertAfter(spacer);
+            spacer.detach();
           }
+          elm.css({
+            position: "",
+            top: "",
+            width: "",
+            bottom: ""
+          }).removeClass(sticky_class);
+          restore = true;
         }
-      }
-    },
-    resizer = function() {
-      windowHeight = $window.height();
-
-      for (var i = 0, l = sticked.length; i < l; i++) {
-        var s = sticked[i];
-        var newWidth = null;
-        if (s.getWidthFrom) {
-            if (s.responsiveWidth) {
-                newWidth = $(s.getWidthFrom).width();
-            }
-        } else if(s.widthFromWrapper) {
-            newWidth = s.stickyWrapper.width();
+        top = elm.offset().top - (parseInt(elm.css("margin-top"), 10) || 0) - offset_top;
+        height = elm.outerHeight(true);
+        el_float = elm.css("float");
+        if (spacer) {
+          spacer.css({
+            width: outer_width(elm),
+            height: height,
+            display: elm.css("display"),
+            "vertical-align": elm.css("vertical-align"),
+            "float": el_float
+          });
         }
-        if (newWidth != null) {
-            s.stickyElement.css('width', newWidth);
+        if (restore) {
+          return tick();
         }
+      };
+      recalc();
+      if (height === parent_height) {
+        return;
       }
-    },
-    methods = {
-      init: function(options) {
-        return this.each(function() {
-          var o = $.extend({}, defaults, options);
-          var stickyElement = $(this);
-
-          var stickyId = stickyElement.attr('id');
-          var wrapperId = stickyId ? stickyId + '-' + defaults.wrapperClassName : defaults.wrapperClassName;
-          var wrapper = $('<div></div>')
-            .attr('id', wrapperId)
-            .addClass(o.wrapperClassName);
-
-          stickyElement.wrapAll(function() {
-            if ($(this).parent("#" + wrapperId).length == 0) {
-                    return wrapper;
+      last_pos = void 0;
+      offset = offset_top;
+      recalc_counter = recalc_every;
+      tick = function() {
+        var css, delta, recalced, scroll, will_bottom, win_height;
+        if (detached) {
+          return;
+        }
+        recalced = false;
+        if (recalc_counter != null) {
+          recalc_counter -= 1;
+          if (recalc_counter <= 0) {
+            recalc_counter = recalc_every;
+            recalc();
+            recalced = true;
+          }
+        }
+        if (!recalced && doc.height() !== last_scroll_height) {
+          recalc();
+          recalced = true;
+        }
+        scroll = win.scrollTop();
+        if (last_pos != null) {
+          delta = scroll - last_pos;
+        }
+        last_pos = scroll;
+        if (fixed) {
+          if (enable_bottoming) {
+            will_bottom = scroll + height + offset > parent_height + parent_top;
+            if (bottomed && !will_bottom) {
+              bottomed = false;
+              elm.css({
+                position: "fixed",
+                bottom: "",
+                top: offset
+              }).trigger("sticky_kit:unbottom");
             }
-});
-
-          var stickyWrapper = stickyElement.parent();
-
-          if (o.center) {
-            stickyWrapper.css({width:stickyElement.outerWidth(),marginLeft:"auto",marginRight:"auto"});
           }
-
-          if (stickyElement.css("float") === "right") {
-            stickyElement.css({"float":"none"}).parent().css({"float":"right"});
+          if (scroll < top) {
+            fixed = false;
+            offset = offset_top;
+            if (manual_spacer == null) {
+              if (el_float === "left" || el_float === "right") {
+                elm.insertAfter(spacer);
+              }
+              spacer.detach();
+            }
+            css = {
+              position: "",
+              width: "",
+              top: ""
+            };
+            elm.css(css).removeClass(sticky_class).trigger("sticky_kit:unstick");
           }
-
-          o.stickyElement = stickyElement;
-          o.stickyWrapper = stickyWrapper;
-          o.currentTop    = null;
-
-          sticked.push(o);
-
-          methods.setWrapperHeight(this);
-          methods.setupChangeListeners(this);
-        });
-      },
-
-      setWrapperHeight: function(stickyElement) {
-        var element = $(stickyElement);
-        var stickyWrapper = element.parent();
-        if (stickyWrapper) {
-          stickyWrapper.css('height', element.outerHeight());
-        }
-      },
-
-      setupChangeListeners: function(stickyElement) {
-        if (window.MutationObserver) {
-          var mutationObserver = new window.MutationObserver(function(mutations) {
-            if (mutations[0].addedNodes.length || mutations[0].removedNodes.length) {
-              methods.setWrapperHeight(stickyElement);
+          if (inner_scrolling) {
+            win_height = win.height();
+            if (height + offset_top > win_height) {
+              if (!bottomed) {
+                offset -= delta;
+                offset = Math.max(win_height - height, offset);
+                offset = Math.min(offset_top, offset);
+                if (fixed) {
+                  elm.css({
+                    top: offset + "px"
+                  });
+                }
+              }
             }
-          });
-          mutationObserver.observe(stickyElement, {subtree: true, childList: true});
+          }
         } else {
-          if (window.addEventListener) {
-            stickyElement.addEventListener('DOMNodeInserted', function() {
-              methods.setWrapperHeight(stickyElement);
-            }, false);
-            stickyElement.addEventListener('DOMNodeRemoved', function() {
-              methods.setWrapperHeight(stickyElement);
-            }, false);
-          } else if (window.attachEvent) {
-            stickyElement.attachEvent('onDOMNodeInserted', function() {
-              methods.setWrapperHeight(stickyElement);
-            });
-            stickyElement.attachEvent('onDOMNodeRemoved', function() {
-              methods.setWrapperHeight(stickyElement);
-            });
+          if (scroll > top) {
+            fixed = true;
+            css = {
+              position: "fixed",
+              top: offset
+            };
+            css.width = elm.css("box-sizing") === "border-box" ? elm.outerWidth() + "px" : elm.width() + "px";
+            elm.css(css).addClass(sticky_class);
+            if (manual_spacer == null) {
+              elm.after(spacer);
+              if (el_float === "left" || el_float === "right") {
+                spacer.append(elm);
+              }
+            }
+            elm.trigger("sticky_kit:stick");
           }
         }
-      },
-      update: scroller,
-      unstick: function(options) {
-        return this.each(function() {
-          var that = this;
-          var unstickyElement = $(that);
-
-          var removeIdx = -1;
-          var i = sticked.length;
-          while (i-- > 0) {
-            if (sticked[i].stickyElement.get(0) === that) {
-                splice.call(sticked,i,1);
-                removeIdx = i;
-            }
+        if (fixed && enable_bottoming) {
+          if (will_bottom == null) {
+            will_bottom = scroll + height + offset > parent_height + parent_top;
           }
-          if(removeIdx !== -1) {
-            unstickyElement.unwrap();
-            unstickyElement
-              .css({
-                'width': '',
-                'position': '',
-                'top': '',
-                'float': '',
-                'z-index': ''
-              })
-            ;
+          if (!bottomed && will_bottom) {
+            bottomed = true;
+            if (parent.css("position") === "static") {
+              parent.css({
+                position: "relative"
+              });
+            }
+            return elm.css({
+              position: "absolute",
+              bottom: padding_bottom,
+              top: "auto"
+            }).trigger("sticky_kit:bottom");
           }
+        }
+      };
+      recalc_and_tick = function() {
+        recalc();
+        return tick();
+      };
+      detach = function() {
+        detached = true;
+        win.off("touchmove", tick);
+        win.off("scroll", tick);
+        win.off("resize", recalc_and_tick);
+        $(document.body).off("sticky_kit:recalc", recalc_and_tick);
+        elm.off("sticky_kit:detach", detach);
+        elm.removeData("sticky_kit");
+        elm.css({
+          position: "",
+          bottom: "",
+          top: "",
+          width: ""
         });
-      }
+        parent.position("position", "");
+        if (fixed) {
+          if (manual_spacer == null) {
+            if (el_float === "left" || el_float === "right") {
+              elm.insertAfter(spacer);
+            }
+            spacer.remove();
+          }
+          return elm.removeClass(sticky_class);
+        }
+      };
+      win.on("touchmove", tick);
+      win.on("scroll", tick);
+      win.on("resize", recalc_and_tick);
+      $(document.body).on("sticky_kit:recalc", recalc_and_tick);
+      elm.on("sticky_kit:detach", detach);
+      return setTimeout(tick, 0);
     };
-
-  // should be more efficient than using $window.scroll(scroller) and $window.resize(resizer):
-  if (window.addEventListener) {
-    window.addEventListener('scroll', scroller, false);
-    window.addEventListener('resize', resizer, false);
-  } else if (window.attachEvent) {
-    window.attachEvent('onscroll', scroller);
-    window.attachEvent('onresize', resizer);
-  }
-
-  $.fn.sticky = function(method) {
-    if (methods[method]) {
-      return methods[method].apply(this, slice.call(arguments, 1));
-    } else if (typeof method === 'object' || !method ) {
-      return methods.init.apply( this, arguments );
-    } else {
-      $.error('Method ' + method + ' does not exist on jQuery.sticky');
+    for (i = 0, len = this.length; i < len; i++) {
+      elm = this[i];
+      fn($(elm));
     }
+    return this;
   };
 
-  $.fn.unstick = function(method) {
-    if (methods[method]) {
-      return methods[method].apply(this, slice.call(arguments, 1));
-    } else if (typeof method === 'object' || !method ) {
-      return methods.unstick.apply( this, arguments );
-    } else {
-      $.error('Method ' + method + ' does not exist on jQuery.sticky');
-    }
-  };
-  $(function() {
-    setTimeout(scroller, 0);
-  });
-}));
+}).call(this);
+
 
 </script>
 
@@ -393,7 +368,6 @@
 
     // Generate the table of contents in the side nav menu (see view/tpl/help.tpl)
     $(document).ready(function () {
-        
         $(".panel-collapse.in").find('a').each(function(){
             window.console.log($(this).attr('href'));
             var url = document.createElement('a');
@@ -407,21 +381,14 @@
                 tocUl.removeClass();  // Classes are automatically added to <ul> elements by something else
                 tocUl.toc({content: "#doco-content", headings: "h1"});
                 tocUl.addClass('toc-content sub-menu');
-				tocUl.attr('id', 'doco-side-toc');
-                if( $(window).width() > 768) {
-					tocUl.sticky({topSpacing:$('nav').outerHeight(true), zIndex: 1000});
-				}
+		tocUl.attr('id', 'doco-side-toc');
+
             }
         });
 		
-		$( window ).resize(function() {
-			if($(window).width() < 768 ) {
-				$( "#doco-side-toc" ).unstick();
-			} else {
-				$( "#doco-side-toc" ).sticky({topSpacing:$('nav').outerHeight(true), zIndex: 1000});
-			}
-		});
-		        
+	$(".widget").stick_in_parent({
+		offset_top: $('nav').outerHeight(true)
+	});
     });
 
 </script>