internal static Toolkit Load(string fullTypeName, bool isGuest)
{
Toolkit t = new Toolkit();
if (!string.IsNullOrEmpty(fullTypeName))
{
t.LoadBackend(fullTypeName, isGuest, true);
return(t);
}
if (t.LoadBackend(GetBackendType(ToolkitType.Gtk), isGuest, false))
{
return(t);
}
if (t.LoadBackend(GetBackendType(ToolkitType.Cocoa), isGuest, false))
{
return(t);
}
if (t.LoadBackend(GetBackendType(ToolkitType.Wpf), isGuest, false))
{
return(t);
}
throw new InvalidOperationException("Xwt engine not found");
}
/// <summary>
/// Load toolkit identified by its full type name.
/// </summary>
/// <param name="fullTypeName">The <see cref="Type.FullName"/> of the toolkit type.</param>
/// <param name="isGuest">If set to <c>true</c> the toolkit is loaded as guest of another toolkit.</param>
internal static Toolkit Load(string fullTypeName, bool isGuest)
{
Toolkit t = new Toolkit();
if (!string.IsNullOrEmpty(fullTypeName))
{
t.LoadBackend(fullTypeName, isGuest, true);
var bk = knownBackends.FirstOrDefault(tk => fullTypeName.StartsWith(tk.TypeName));
if (bk != null)
{
t.Type = bk.Type;
}
return(t);
}
foreach (var bk in knownBackends)
{
if (t.LoadBackend(bk.FullTypeName, isGuest, false))
{
t.Type = bk.Type;
return(t);
}
}
throw new InvalidOperationException("Xwt engine not found");
}
/// <summary>
/// Load a toolkit of a specified type.
/// </summary>
/// <param name="type">The toolkit type.</param>
public static Toolkit Load (ToolkitType type)
{
var et = toolkits.Values.FirstOrDefault (tk => tk.toolkitType == type);
if (et != null)
return et;
Toolkit t = new Toolkit ();
t.toolkitType = type;
t.LoadBackend (GetBackendType (type), true, true);
return t;
}
/// <summary>
/// Tries to load a toolkit
/// </summary>
/// <returns><c>true</c>, the toolkit has been loaded, <c>false</c> otherwise.</returns>
/// <param name="type">Toolkit type</param>
/// <param name="toolkit">The loaded toolkit</param>
public static bool TryLoad (ToolkitType type, out Toolkit toolkit)
{
var et = toolkits.Values.FirstOrDefault (tk => tk.toolkitType == type);
if (et != null) {
toolkit = et;
return true;
}
Toolkit t = new Toolkit ();
t.toolkitType = type;
if (t.LoadBackend (GetBackendType (type), true, false)) {
toolkit = t;
return true;
}
toolkit = null;
return false;
}