gshow

IPython/frontend/html/notebook/static/css/celltoolbar.css

@@ -23,6 +23,27 b''
     display: block;
 }
 
+.ctb_wrapper{
+    display: none;
+}
+
+.toolbaron .ctb_wrapper{
+    display: block;
+    display: -webkit-box;
+}
+
+.toolbaron .ctb_wrapper + div > div.input_area,  
+.toolbaron .ctb_wrapper + div.text_cell_input{
+    border-top-right-radius: 0px;
+    border-top-left-radius: 0px;
+}
+
+.toolbaron > .celltoolbar {
+    border-bottom-right-radius: 0px;
+    border-bottom-left-radius: 0px;
+}
+
+
 .button_container {
     float: right;
 }

IPython/frontend/html/notebook/static/js/celltoolbar.js

@@ -53,25 +53,30 b' var IPython = (function (IPython) {'
     CellToolbar.dropdown_preset_element.change(function() {
         var val = CellToolbar.dropdown_preset_element.val()
         if(val ==''){
-            CellToolbar.hide();
+            CellToolbar.global_hide();
         } else {
-            CellToolbar.show();
+            CellToolbar.global_show();
             CellToolbar.activate_preset(val);
         }
     })
 
 
-    CellToolbar.hide = function () {
-        $('.ctb_wrapper').hide();
-        $('.input_area').addClass('no_input_radius');
-        $('.text_cell_input').addClass('no_input_radius');
+    CellToolbar.global_hide = function () {
+        $('body').removeClass('toolbaron');
     }
 
 
-    CellToolbar.show = function () {
-        $('.ctb_wrapper').show();
-        $('.input_area').removeClass('no_input_radius');
-        $('.text_cell_input').removeClass('no_input_radius');
+    CellToolbar.global_show = function () {
+       $('body').addClass('toolbaron');
+    }
+    
+    CellToolbar.prototype.hide = function () {
+        this.element.removeClass('toolbaron');
+    }
+
+
+    CellToolbar.prototype.show = function () {
+        this.element.addClass('toolbaron');
     }