/// <summary>
/// Opens a List component.
/// </summary>
/// <param name="sender">Object associated with the event.</param>
/// <param name="list">List component that needs to be opened.</param>
public static void OpenList(object sender, List list)
{
if (_list == null)
{
_dropdown = (Dropdown)sender;
_list = list;
_list.TapOptionEvent += new OnTapOption(list_TapOptionEvent);
for (int i = 0; i < MainWindow.NumChildren; i++)
MainWindow[i].Interactive = false;
MainWindow.AddChild(list);
MainWindow.Invalidate();
}
else
throw new SystemException("You already have a List open.");
}
/// <summary>
/// Parses the Dropdown XML into a UI component.
/// </summary>
/// <param name="reader">XML reader object.</param>
/// <returns>Dropdown object.</returns>
private static Dropdown LoadDropdown(XmlReader reader)
{
string name = reader.GetAttribute("Name");
ushort alpha = (reader.GetAttribute("Alpha") != null) ? Convert.ToUInt16(reader.GetAttribute("Alpha")) : _defaultDisplayObject.Alpha;
int x = Convert.ToInt32(reader.GetAttribute("X"));
int y = Convert.ToInt32(reader.GetAttribute("Y"));
int width = Convert.ToInt32(reader.GetAttribute("Width"));
int height = Convert.ToInt32(reader.GetAttribute("Height"));
bool visible = (reader.GetAttribute("Visible") != null) ? (reader.GetAttribute("Visible") == bool.TrueString) : _defaultDisplayObject.Visible;
bool enabled = (reader.GetAttribute("Enabled") != null) ? (reader.GetAttribute("Enabled") == bool.TrueString) : _defaultDisplayObject.Enabled;
string text = reader.GetAttribute("Text");
Font font = GlideUtils.Convert.ToFont(reader.GetAttribute("Font"));
Color fontColor = GlideUtils.Convert.ToColor(reader.GetAttribute("FontColor"));
Dropdown dropdown = new Dropdown(name, alpha, x, y, width, height);
dropdown.Visible = visible;
dropdown.Enabled = enabled;
dropdown.Text = text;
dropdown.Font = font;
dropdown.FontColor = fontColor;
if (!reader.IsEmptyElement)
{
dropdown.Options = new ArrayList();
while (reader.Read() && !(reader.NodeType == XmlNodeType.EndElement && reader.Name == "Dropdown"))
{
if (reader.NodeType == XmlNodeType.Element && reader.Name == "Option")
{
// Apparently if you readstring before getattribute you'll lose position and it cannot find the attribute.
string value = reader.GetAttribute("Value");
object[] item = new object[2] { reader.ReadString(), value };
dropdown.Options.Add(item);
}
}
}
return dropdown;
}