/// <summary>
/// Adds the elements associated with a command to a NSPopUpButton.
/// </summary>
/// <param name="command">The command to associate with the elements in the popup button.</param>
/// <param name="button">The button to which the command is to be added.</param>
/// <param name="itemTitles">The user-visible names of the items to add to the popup button.</param>
/// <param name="itemTags">The identifying information for the choices added to the popup button.</param>
/// <param name="itemToolTips">Tool tips for the choices in the popup button.</param>
/// <remarks>The NSPopUpButton presents a choice for the user to select. The same command is associated with each choice in the
/// button. When the command is invoked, the Tag associated with the item in the popup button is part of the data used in executing the command.</remarks>
public static void PopulatePopUpButton(this ICommand command, NSPopUpButton button, string[] itemTitles, int[] itemTags, string[] itemToolTips)
{
button.RemoveAllItems();
button.AddItems(itemTitles);
var menuItems = button.Items();
for (int i = 0; i < menuItems.Length; ++i)
{
var menuItem = menuItems[i];
menuItem.RepresentedObject = new NSObjectWrapper <ICommand>(command);
menuItem.Tag = itemTags[i];
menuItem.ToolTip = itemToolTips[i];
}
}
public PopUpImp(ComboBox owner)
{
this.owner = owner;
popup = new NSPopUpButton();
popup.BezelStyle = NSBezelStyle.Rounded;
popup.Alignment = NSTextAlignment.Natural;
popup.Enabled = owner.Enabled;
popup.Font = owner.Font.ToNSFont();
//popup.PullsDown = true;
popup.Activated += owner.OnImpSelectedItemChanged;
foreach (object item in owner.items)
popup.AddItem(owner.GetItemText(item));
if (owner.selected_index >= 0 && owner.selected_index < popup.Items().Length)
popup.SelectItem(owner.selected_index);
}
public NSView CreateView()
{
popup = new NSPopUpButton();
popup.BezelStyle = NSBezelStyle.Rounded;
popup.Alignment = NSTextAlignment.Natural;
popup.Enabled = Enabled;
popup.Font = Font.ToNSFont();
//popup.PullsDown = true;
popup.Activated += Popup_Activated;
foreach (object item in items)
popup.AddItem(GetItemText(item));
if (selected_index >= 0 && selected_index < popup.Items().Length)
popup.SelectItem(selected_index);
return popup;
}
public void SetItemTitle(int index, string title)
{
popup.Items()[index].Title = title;
}