public void GoToPage(string page, Action <UserInterfacePage> generator, Action <UserInterfacePage, dynamic> stateChangeHandler = null, dynamic state = null)
{
var pg = new UserInterfacePage(page);
if (stateChangeHandler == null)
{
stateChangeHandler = delegate { }
}
;
pg.UserInterface = this;
pg.Page.Resize(_currentWidth, _currentHeight);
pg.Generator = generator;
pg.StateChangeHandler = stateChangeHandler;
pg.StateObject = state;
_pages.Push(pg);
FontManager.Instance.LoadFonts(_fontContentManager);
//Hack: EmptyKeys stores the names for fonts as <FontName>
//while it stores images and sounds as <folderName>/<fileName>.
//So, we have to load from a different base directory.
ImageManager.Instance.LoadImages(_soundAndImagesContentManager);
SoundManager.Instance.LoadSounds(_soundAndImagesContentManager);
generator(pg);
if (state != null)
{
stateChangeHandler(pg, state);
}
}
private void __CopyPage()
{
var oldPg = _pages.Pop();
var pg = new UserInterfacePage(oldPg.Name);
pg.UserInterface = this;
pg.Page.Resize(_currentWidth, _currentHeight); //This dead locks when called from another thread
pg.Generator = oldPg.Generator;
pg.StateChangeHandler = oldPg.StateChangeHandler;
pg.StateObject = oldPg.StateObject;
pg.Generator(pg);
pg.StateChangeHandler(pg, pg.StateObject);
_pages.Push(pg);
FontManager.Instance.LoadFonts(_fontContentManager);
ImageManager.Instance.LoadImages(_soundAndImagesContentManager);
SoundManager.Instance.LoadSounds(_soundAndImagesContentManager);
}