@@ -147,7 +147,7 @@
<%= subhead 'Console<span><a href="#" id="console_clear">clear</a></span>', :border => false %>
<textarea id="text_console" readonly="true"></textarea>
- <% paragraph 'Adding Context: Conditional Menu Items & Labels' do %>You can modify the contents of the <b>label</b> by passing a function that returns a string into the label option instead of string. This function will be called each time the menu is opened. An optional <b>condition</b> function option can be used as well. If this condition returns false, the menu item will not appear in the menu. If no items meet the condition checks, the menu will not open.<% end %>
+ <% paragraph 'Adding Context: Conditional Menu Items & Labels' do %>You can modify the contents of the <b>label</b> by passing a function that returns a string into the label option instead of string. This function will be called each time the menu is opened. An optional <b>condition</b> function option can be used as well. If this condition returns false, the menu item will not appear in the menu. If no items meet the condition checks, the menu will not open. You can also pass an <b>enabled</b> parameter, that can be a boolean or a function that returns a boolean. If <b>enabled</b> returns false, a class name of "disabled" will be added to the menu item.<% end %>
<% javascript 'JavaScript' do %><%= context_menu_js %><% end %>
@@ -174,7 +174,8 @@
<% end %>
<% section 'item_hash' do %>
<% api_table 'Item Hash Structure','Type','Key','Description' do |api| %>
- <% api.item :type => 'string', :key => 'label', :description => 'Text that will appear in the menu.' %>
+ <% api.item :type => 'bool', :key => 'enabled', :description => 'Wether the menu item is enabled. Defaults to true. Can be a function that returns bool.' %>
+ <% api.item :type => 'string', :key => 'label', :description => 'Text that will appear in the menu. Can be a function that returns a string.' %>
<% api.item :type => 'function', :key => 'callback', :description => 'Will be called when the menu item is selected.' %>
<% api.item :type => 'function', :key => 'condition', :description => 'Optional condition that will be called each time the menu is opened to see if the item will be included in the menu.' %>
<% end %>
app/views/page/control/_contextmenu.rhtml
@@ -63,7 +63,11 @@ Control.ContextMenu = Class.create({
var item_container = $(document.createElement('li'));
item_container.update($value(item.label));
list.appendChild(item_container);
+ if(typeof(item.enabled) != "undefined")
+ item_container[$value(item.enabled) ? 'removeClassName' : 'addClassName']('disabled');
item_container.observe('mousedown',function(event,item){
+ if(typeof(item.enabled) != "undefined" && !$value(item.enabled))
+ return event.stop();
this.activated = $value(item.label);
}.bindAsEventListener(this,item));
item_container.observe('click',this.selectMenuItem.bindAsEventListener(this,item,item_container));
public/javascripts/contextmenu.js
0e827467c9b685b753965eaecae5ed3aca408ad8
Ryan Johnson
arjini@gmail.com
http://github.com/saucytiger/livepipe.net-documentation/commit/6f91757e657b31f6fc83260e626818b347448884
6f91757e657b31f6fc83260e626818b347448884
2008-06-27T14:44:25-07:00
2008-06-27T14:44:25-07:00
added enabled option to contextmenu
0e04f33a86d063ce75fac75af23d1e8ca91b2f2b
Ryan Johnson
arjini@gmail.com