_dropdowns.sass in sass-rails-bootstrap-2.1.0

- old
+ new

@@ -1,8 +1,10 @@
-// DROPDOWN MENUS
-// --------------
+//
+// Dropdown menus
+// --------------------------------------------------
 
+
 // Use the .menu class on any <li> element within the topbar or ul.tabs and you'll get some superfancy dropdowns
 .dropup,
 .dropdown
   position: relative
   
@@ -22,20 +24,16 @@
   vertical-align: top
   border-top:   4px solid $black
   border-right: 4px solid transparent
   border-left:  4px solid transparent
   content: ""
-  +opacity(30)
   
 // Place the caret
 .dropdown .caret
   margin-top: 8px
   margin-left: 2px
   
-.dropdown:hover .caret,
-.open .caret
-  +opacity(100)
   
 // The dropdown menu (ul)
 // ----------------------
 .dropdown-menu
   position: absolute
@@ -44,19 +42,19 @@
   z-index: $zindexDropdown
   display: none  // none by default, but block on "open" of the menu
   float: left
   min-width: 160px
   max-width: 220px
-  padding: 4px 0
-  margin: 1px 0 0  // override default ul
+  padding: 5px 0
+  margin: 2px 0 0  // override default ul
   list-style: none
   background-color: $dropdownBackground
-  border: 1px solid #ccc
-  border: 1px solid rgba(0, 0, 0, 0.2)
+  border: 1px solid #ccc  // Fallback for IE7-8
+  border: 1px solid $dropdownBorder
   *border-right-width: 2px
   *border-bottom-width: 2px
-  +border-radius(5px)
+  +border-radius(6px)
   +box-shadow(0 5px 10px rgba(0,0,0,.2))
   -webkit-background-clip: padding-box
   -moz-background-clip: padding
   background-clip: padding-box
 
@@ -70,26 +68,49 @@
     +nav-divider($dropdownDividerTop, $dropdownDividerBottom)
 
   // Links within the dropdown menu
   a
     display: block
-    padding: 3px 15px
+    padding: 3px 20px
     clear: both
     font-weight: normal
     line-height: $baseLineHeight
     color: $dropdownLinkColor
     white-space: nowrap
     
 // Hover state
 // -----------
 .dropdown-menu li > a:hover,
+.dropdown-menu li > a:focus,
+.dropdown-submenu:hover > a
+  text-decoration: none
+  color: $dropdownLinkColorHover
+  background-color: $dropdownLinkBackgroundHover
+
+// Active state
+// ------------
 .dropdown-menu .active > a,
 .dropdown-menu .active > a:hover
   color: $dropdownLinkColorHover
   text-decoration: none
-  background-color: $dropdownLinkBackgroundHover
+  outline: 0
+  background-color: $dropdownLinkBackgroundActive
+  +gradient-vertical($dropdownLinkBackgroundActive, darken($dropdownLinkBackgroundActive, 5%))
 
+// Disabled state
+// --------------
+// Gray out text and ensure the hover state remains gray
+.dropdown-menu .disabled > a,
+.dropdown-menu .disabled > a:hover
+  color: $grayLight
+
+// Nuke hover effects
+.dropdown-menu .disabled > a:hover
+  text-decoration: none
+  background-color: transparent
+  cursor: default
+
 // Open state for the dropdown
 // ---------------------------
 .open
   // IE7's z-index only goes to the nearest positioned ancestor, which would
   // make the menu appear below buttons that appeared later on the page
@@ -118,9 +139,51 @@
   .dropdown-menu
     top: auto
     bottom: 100%
     margin-bottom: 1px
 
+// Sub menus
+// ---------------------------
+.dropdown-submenu
+  position: relative
+
+.dropdown-submenu > .dropdown-menu
+  top: 0
+  left: 100%
+  margin-top: -6px
+  margin-left: -1px
+  -webkit-border-radius: 0 6px 6px 6px
+  -moz-border-radius: 0 6px 6px 6px
+  border-radius: 0 6px 6px 6px
+
+.dropdown-submenu:hover .dropdown-menu
+  display: block
+
+.dropdown-submenu > a:after
+  display: block
+  content: " "
+  float: right
+  width: 0
+  height: 0
+  border-color: transparent
+  border-style: solid
+  border-width: 5px 0 5px 5px
+  border-left-color: darken($dropdownBackground, 20%)
+  margin-top: 5px
+  margin-right: -10px
+.dropdown-submenu:hover > a:after
+  border-left-color: $dropdownLinkColorHover
+
+
+// Tweak nav headers
+// -----------------
+// Increase padding from 15px to 20px on sides
+.dropdown .dropdown-menu .nav-header
+  padding-left: 20px
+  padding-right: 20px
+
+
 // Typeahead
+// ---------
 .typeahead
   margin-top: 2px  // give it some space to breathe
   +border-radius(4px)