/// <summary>
/// Parses the Window XML into a UI component.
/// </summary>
/// <param name="reader">XML reader object.</param>
/// <returns>Window</returns>
private static GlideWindow ParseWindow(XmlReader reader)
{
string name = reader.GetAttribute("Name");
int width = Convert.ToInt32(reader.GetAttribute("Width"));
int height = Convert.ToInt32(reader.GetAttribute("Height"));
if (Glide.FitToScreen && (width < Glide.LCD.Width || height < Glide.LCD.Height))
{
width = Glide.LCD.Width;
height = Glide.LCD.Height;
}
var backColor = GlideUtils.Convert.ToColor(reader.GetAttribute("BackColor"));
var window = new GlideWindow()
{
Height = height,
Width = width
};
window.Background = new SolidColorBrush(backColor);
//window.BackColor = backColor;
window.Visibility = Visibility.Visible;
return(window);
}
/// <summary>
/// Loads a Window from XML bytes.
/// </summary>
/// <param name="xmlBytes">XML bytes.</param>
/// <returns>Window object.</returns>
public static GlideWindow LoadWindow(byte[] xmlBytes)
{
ElementContainer tmp;
XmlReaderSettings xmlReaderSettings = new XmlReaderSettings();
xmlReaderSettings.IgnoreComments = true;
xmlReaderSettings.IgnoreProcessingInstructions = true;
xmlReaderSettings.IgnoreWhitespace = true;
MemoryStream stream = new MemoryStream(xmlBytes);
XmlReader reader = XmlReader.Create(stream, xmlReaderSettings);
if (!reader.ReadToDescendant("Glide"))
{
throw new ArgumentException("Glide not detected.");
}
stream.Seek(0, SeekOrigin.Begin);
reader = XmlReader.Create(stream, xmlReaderSettings);
if (!reader.ReadToDescendant("Window"))
{
throw new ArgumentException("XML does not contain a Window element.");
}
_window = ParseWindow(reader);
UIElement component;
_canvas = new Canvas();
while (reader.Read() && !(reader.NodeType == XmlNodeType.EndElement && reader.Name == "Window"))
{
tmp = GetComponent(reader);
component = tmp.Element;
if (component != null)
{
_canvas.Children.Add(component);
_window.AddControls(tmp.ElementName, tmp.Element);
}
else
{
throw new Exception(reader.Name + " is not a valid UI component.");
}
}
_window.Child = _canvas;
reader.Close();
_window.Invalidate();
return(_window);
}
