use modal_stretch on keyboard shortcut dialog

IPython/html/static/notebook/js/quickhelp.js

@@ -1,128 +1,129 b''
 //----------------------------------------------------------------------------
 //  Copyright (C) 2008-2011  The IPython Development Team
 //
 //  Distributed under the terms of the BSD License.  The full license is in
 //  the file COPYING, distributed as part of this software.
 //----------------------------------------------------------------------------
 
 //============================================================================
 // QuickHelp button
 //============================================================================
 
 var IPython = (function (IPython) {
     "use strict";
 
     var QuickHelp = function (selector) {
     };
 
     QuickHelp.prototype.show_keyboard_shortcuts = function () {
         // toggles display of keyboard shortcut dialog
         var that = this;
         if ( this.force_rebuild ) {
             this.shortcut_dialog.remove();
             delete(this.shortcut_dialog);
             this.force_rebuild = false;
         }
         if ( this.shortcut_dialog ){
             // if dialog is already shown, close it
             $(this.shortcut_dialog).modal("toggle");
             return;
         }
         var command_shortcuts = IPython.keyboard_manager.command_shortcuts.help();
         var edit_shortcuts = IPython.keyboard_manager.edit_shortcuts.help();
         var help, shortcut;
         var i, half, n;
         var element = $('<div/>');
 
         // The documentation
         var doc = $('<div/>').addClass('alert');
         doc.append(
             $('<button/>').addClass('close').attr('data-dismiss','alert').html('&times;')
         ).append(
             'The IPython Notebook has two different keyboard input modes. <b>Edit mode</b> '+
             'allows you to type code/text into a cell and is indicated by a green cell '+
             'border. <b>Command mode</b> binds the keyboard to notebook level actions '+
             'and is indicated by a grey cell border.'
         );
         element.append(doc);
 
         // Command mode
         var cmd_div = this.build_command_help();
         element.append(cmd_div);
 
         // Edit mode
         var edit_div = this.build_edit_help();
         element.append(edit_div);
 
         this.shortcut_dialog = IPython.dialog.modal({
             title : "Keyboard shortcuts",
             body : element,
             destroy : false,
             buttons : {
                 Close : {}
             }
         });
+        this.shortcut_dialog.addClass("modal_stretch");
         
         $([IPython.events]).on('rebuild.QuickHelp', function() { that.force_rebuild = true;});
     };
 
     QuickHelp.prototype.build_command_help = function () {
         var command_shortcuts = IPython.keyboard_manager.command_shortcuts.help();
         return build_div('<h4>Command Mode (press <code>Esc</code> to enable)</h4>', command_shortcuts);
     };
 
     var special_case = { pageup: "PageUp", pagedown: "Page Down", 'minus': '-' };
     var prettify = function (s) {
         s = s.replace(/-$/, 'minus'); // catch shortcuts using '-' key
         var keys = s.split('-');
         var k, i;
         for (i in keys) {
             k = keys[i];
             if ( k.length == 1 ) {
                 keys[i] = "<code><strong>" + k + "</strong></code>";
                 continue; // leave individual keys lower-cased
             }
             keys[i] = ( special_case[k] ? special_case[k] : k.charAt(0).toUpperCase() + k.slice(1) );
             keys[i] = "<code><strong>" + keys[i] + "</strong></code>";
         }
         return keys.join('-');
 
 
     };
 
     QuickHelp.prototype.build_edit_help = function () {
         var edit_shortcuts = IPython.keyboard_manager.edit_shortcuts.help();
         // Edit mode
         return build_div('<h4>Edit Mode (press <code>Enter</code> to enable)</h4>', edit_shortcuts);
     };
 
     var build_one = function (s) {
         var help = s.help;
         var shortcut = prettify(s.shortcut);
         return $('<div>').addClass('quickhelp').
             append($('<span/>').addClass('shortcut_key').append($(shortcut))).
             append($('<span/>').addClass('shortcut_descr').text(' : ' + help));
 
     };
 
     var build_div = function (title, shortcuts) {
         var i, half, n;
         var div = $('<div/>').append($(title));
         var sub_div = $('<div/>').addClass('hbox');
         var col1 = $('<div/>').addClass('box-flex1');
         var col2 = $('<div/>').addClass('box-flex1');
         n = shortcuts.length;
         half = ~~(n/2);  // Truncate :)
         for (i=0; i<half; i++) { col1.append( build_one(shortcuts[i]) ); }
         for (i=half; i<n; i++) { col2.append( build_one(shortcuts[i]) ); }
         sub_div.append(col1).append(col2);
         div.append(sub_div);
         return div;
     };
 
     // Set module variables
     IPython.QuickHelp = QuickHelp;
 
     return IPython;
 
 }(IPython));