From 237640c70697ffa0605770dee625d9e3c6abf479 Mon Sep 17 00:00:00 2001
From: Mark Otto <otto@github.com>
Date: Mon, 12 Aug 2013 23:36:25 -0700
Subject: Drop the accordion for the panel

* Deletes the accordion.less file
* Extends the panel to be collapsible with our JS plugin
* Supports panel color variations
---
 less/accordion.less | 31 -------------------------------
 less/bootstrap.less |  1 -
 less/mixins.less    |  8 ++++++++
 less/panels.less    | 50 ++++++++++++++++++++++++++++++++++++++++++++------
 4 files changed, 52 insertions(+), 38 deletions(-)
 delete mode 100644 less/accordion.less

(limited to 'less')

diff --git a/less/accordion.less b/less/accordion.less
deleted file mode 100644
index c3023ac49..000000000
--- a/less/accordion.less
+++ /dev/null
@@ -1,31 +0,0 @@
-//
-// Accordion
-// --------------------------------------------------
-
-
-// Parent container
-.accordion {
-  margin-bottom: @line-height-computed;
-}
-
-// Group == heading + body
-.accordion-group {
-  margin-bottom: 2px;
-  border: 1px solid @accordion-border-color;
-  border-radius: @border-radius-base;
-}
-.accordion-heading {
-  border-bottom: 0;
-
-  .accordion-toggle {
-    display: block;
-    padding: 8px 15px;
-    cursor: pointer;
-  }
-}
-
-// Inner needs the styles because you can't animate properly with any styles on the element
-.accordion-inner {
-  padding: 9px 15px;
-  border-top: 1px solid @accordion-border-color;
-}
diff --git a/less/bootstrap.less b/less/bootstrap.less
index b7f393d7a..accfb92e4 100644
--- a/less/bootstrap.less
+++ b/less/bootstrap.less
@@ -55,7 +55,6 @@
 @import "labels.less";
 @import "badges.less";
 @import "progress-bars.less";
-@import "accordion.less";
 @import "carousel.less";
 @import "jumbotron.less";
 
diff --git a/less/mixins.less b/less/mixins.less
index 24bce6bbf..e6499bf9b 100644
--- a/less/mixins.less
+++ b/less/mixins.less
@@ -335,6 +335,14 @@
     color: @heading-text-color;
     background-color: @heading-bg-color;
     border-color: @heading-border;
+    + .panel-collapse .panel-body {
+      border-top-color: @border;
+    }
+  }
+  .panel-footer {
+    + .panel-collapse .panel-body {
+      border-bottom-color: @border;
+    }
   }
 }
 
diff --git a/less/panels.less b/less/panels.less
index b78f0796a..063973160 100644
--- a/less/panels.less
+++ b/less/panels.less
@@ -5,14 +5,18 @@
 
 // Base class
 .panel {
-  padding: 15px;
-  margin-bottom: 20px;
+  margin-bottom: @line-height-computed;
   background-color: @panel-bg;
   border: 1px solid @panel-border;
   border-radius: @panel-border-radius;
   .box-shadow(0 1px 1px rgba(0,0,0,.05));
 }
 
+// Panel contents
+.panel-body {
+  padding: 15px;
+}
+
 // List groups in panels
 //
 // By default, space out list group content from panel headings to account for
@@ -20,7 +24,7 @@
 
 .panel {
   .list-group {
-    margin: 15px -15px -15px;
+    margin-bottom: 0;
 
     .list-group-item {
       border-width: 1px 0;
@@ -38,7 +42,6 @@
 }
 // Collapse space between when there's no additional content.
 .panel-heading + .list-group {
-  margin-top: -15px;
   .list-group-item:first-child {
     border-top-width: 0;
   }
@@ -46,7 +49,6 @@
 
 // Optional heading
 .panel-heading {
-  margin: -15px -15px 15px;
   padding: 10px 15px;
   background-color: @panel-heading-bg;
   border-bottom: 1px solid @panel-border;
@@ -65,13 +67,49 @@
 
 // Optional footer (stays gray in every modifier class)
 .panel-footer {
-  margin: 15px -15px -15px;
   padding: 10px 15px;
   background-color: @panel-footer-bg;
   border-top: 1px solid @panel-border;
   .border-bottom-radius(@panel-border-radius - 1);
 }
 
+
+// Collapsable panels (aka, accordion)
+//
+// Wrap a series of panels in `.panel-group` to turn them into an accordion with
+// the help of our collapse JavaScript plugin.
+
+.panel-group {
+  // Tighten up margin so it's only between panels
+  .panel {
+    margin-bottom: 0;
+    border-radius: @panel-border-radius;
+    overflow: hidden; // crop contents when collapsed
+    + .panel {
+      margin-top: 5px;
+    }
+  }
+
+  .panel-heading {
+    border-bottom: 0;
+    + .panel-collapse .panel-body {
+      border-top: 1px solid @panel-border;
+    }
+  }
+  .panel-footer {
+    border-top: 0;
+    + .panel-collapse .panel-body {
+      border-bottom: 1px solid @panel-border;
+    }
+  }
+
+  // New subcomponent for wrapping collapsable content for proper animations
+  .panel-collapse {
+
+  }
+}
+
+
 // Contextual variations
 .panel-primary {
   .panel-variant(@panel-primary-border; @panel-primary-text; @panel-primary-heading-bg; @panel-primary-border);
-- 
cgit v1.2.3