/// <summary>Creates a new adapter which wraps the given CoronaPanel control.</summary>
/// <param name="coronaPanel">
/// <para>Reference to the CoronaPanel control that this adapter will wrap.</para>
/// <para>Cannot be null or else an exception will be thrown.</para>
/// </param>
public DotNetCoronaControlAdapter(System.Windows.FrameworkElement coronaPanel) : base(coronaPanel)
{
// Verify that the argument is of type "CoronaPanel", which resides in the "Corona.Controls.DotNet.dll" library.
// Note: This must be done via reflection because the CoronaPanel control cannot be in this library.
// The reason is because the Visual Studio UI designer will fail to load/display a control from a
// library that implements native C++/CX interface like this library does.
if (DotNetCoronaControlAdapter.CanWrap(coronaPanel) == false)
{
throw new ArgumentException("Argument \"coronaPanel\" must be of type \"" + CoronaPanelFullTypeName + "\".");
}
// Load the control's properties via reflection, if not already done.
if (sRenderSurfaceProperty == null)
{
sRenderSurfaceProperty = coronaPanel.GetType().GetProperty("RenderSurface");
}
if (sRuntimeProperty == null)
{
sRuntimeProperty = coronaPanel.GetType().GetProperty("Runtime");
}
}
/// <summary>
/// <para>Wraps the given UI control with an adapter.</para>
/// <para>This makes it accessible to Corona on the C++/CX side in a cross-platform and cross-language manner.</para>
/// </summary>
/// <param name="control">
/// <para>Reference to an existing .NET control to be wrapped by a Corona adapter.</para>
/// <para>Expected to be of type "System.Windows.FrameworkElement".</para>
/// </param>
/// <returns>
/// <para>Returns a new adapter wrapping the given control.</para>
/// <para>Returns null if the given object is not of type "System.Windows.FrameworkElement".</para>
/// </returns>
public Corona.WinRT.Interop.UI.IControlAdapter CreateAdapterFor(object control)
{
// Validate.
if (control == null)
{
return(null);
}
// Attempt to create and return an appropriate adapter for the given control.
if (DotNetCoronaControlAdapter.CanWrap(control))
{
return(new DotNetCoronaControlAdapter(control as System.Windows.FrameworkElement));
}
else if (control is System.Windows.FrameworkElement)
{
return(new DotNetControlAdapter(control as System.Windows.FrameworkElement));
}
// The given object is not a control.
return(null);
}
