protected void Service_BeforeBinding( object sender, WindowBindingEventArgs e )
{
if( BeforeBinding != null ) BeforeBinding( e );
}
public void Unbind( IWindowElement me, IWindowElement other, bool saveBinding = true )
{
if( Dispatcher.CurrentDispatcher != Application.Current.Dispatcher ) throw new InvalidOperationException( "This method should only be called by the Application Thread." );
if( me == null ) throw new ArgumentNullException( "me" );
if( other == null ) throw new ArgumentNullException( "other" );
SpatialBinding spatialBinding = null;
if( _spatialBindings.TryGetValue( me, out spatialBinding ) )
{
var binding = new SimpleBinding
{
Target = me,
Origin = other
};
var evt = new WindowBindingEventArgs { Binding = binding, BindingType = BindingEventType.Detach };
if( BeforeBinding != null ) BeforeBinding( this, evt );
if( evt.Canceled == false )
{
Debug.Assert( me == spatialBinding.Window );
if( spatialBinding.Bottom != null && spatialBinding.Bottom.Window == other )
{
//UnbindButtonManager.Service.RemoveButton( spatialBinding.Bottom.UnbindButton );
spatialBinding.Bottom = null;
Unbind( other, me, saveBinding );
}
if( spatialBinding.Left != null && spatialBinding.Left.Window == other )
{
//UnbindButtonManager.Service.RemoveButton( spatialBinding.Left.UnbindButton );
spatialBinding.Left = null;
Unbind( other, me, saveBinding );
}
if( spatialBinding.Top != null && spatialBinding.Top.Window == other )
{
//UnbindButtonManager.Service.RemoveButton( spatialBinding.Top.UnbindButton );
spatialBinding.Top = null;
Unbind( other, me, saveBinding );
}
if( spatialBinding.Right != null && spatialBinding.Right.Window == other )
{
//UnbindButtonManager.Service.RemoveButton( spatialBinding.Right.UnbindButton );
spatialBinding.Right = null;
Unbind( other, me, saveBinding );
}
if( spatialBinding.IsAlone )
_spatialBindings.Remove( me );
if( !saveBinding )
_persistantBindings.Remove( binding );
}
var evtAfter = new WindowBindedEventArgs { Binding = binding, BindingType = BindingEventType.Detach };
if( AfterBinding != null ) AfterBinding( this, evtAfter );
}
}
void OnBeforeBinding( object sender, WindowBindingEventArgs e )
{
Debug.Assert( Dispatcher.CurrentDispatcher == Application.Current.Dispatcher, "This method should only be called by the Application Thread." );
if( e.BindingType == BindingEventType.Attach )
{
Rect r = e.Binding.GetWindowArea();
if( r != Rect.Empty )
{
//Console.WriteLine( "OnBeforeBinding ! Origin : {0}", e.Binding.Origin.Name );
var move = WindowManager.Move( e.Binding.Origin, r.Top, r.Left );
var resize = WindowManager.Resize( e.Binding.Origin, r.Width, r.Height );
move.Broadcast();
resize.Broadcast();
}
}
}
public void Bind( IWindowElement master, IWindowElement slave, BindingPosition position, bool saveBinding = false )
{
if( Dispatcher.CurrentDispatcher != Application.Current.Dispatcher ) throw new InvalidOperationException( "This method should only be called by the Application Thread." );
if( master == null ) throw new ArgumentNullException( "master" );
if( slave == null ) throw new ArgumentNullException( "slave" );
//Console.WriteLine( "BIND thread id: {0} TimeSpan : {1}", Thread.CurrentThread.ManagedThreadId, DateTime.Now.Ticks );
// Spatial binding point of view
using( _logger.OpenGroup( LogLevel.Info, "Attaching {0} on {1} at {2}", master.Name, slave.Name, position.ToString() ) )
{
SpatialBinding spatialBinding = null;
SpatialBinding slaveSpatialBinding = null;
if( CanBind( master, slave, position, out spatialBinding, out slaveSpatialBinding ) )
{
_logger.Trace( "Before binding..." );
var binding = new SimpleBinding
{
Target = master,
Origin = slave,
Position = position
};
var evt = new WindowBindingEventArgs
{
Binding = binding,
BindingType = BindingEventType.Attach
};
if( BeforeBinding != null )
BeforeBinding( this, evt );
if( evt.Canceled == true )
{
_logger.Trace( "...canceled. The reason was {0}.", evt.CancelReason ?? "No Reason" );
}
else
{
if( spatialBinding == null )
{
spatialBinding = new SpatialBinding( master );
_spatialBindings.Add( master, spatialBinding );
}
if( slaveSpatialBinding == null )
{
slaveSpatialBinding = new SpatialBinding( slave );
_spatialBindings.Add( slave, slaveSpatialBinding );
}
Debug.Assert( spatialBinding != null );
Debug.Assert( slaveSpatialBinding != null );
//TODO : FIXWITHDOCKING
if( position == BindingPosition.Top )
{
spatialBinding.Top = slaveSpatialBinding;
slaveSpatialBinding.Bottom = spatialBinding;
}
if( position == BindingPosition.Left )
{
spatialBinding.Left = slaveSpatialBinding;
slaveSpatialBinding.Right = spatialBinding;
}
if( position == BindingPosition.Bottom )
{
spatialBinding.Bottom = slaveSpatialBinding;
slaveSpatialBinding.Top = spatialBinding;
}
if( position == BindingPosition.Right )
{
spatialBinding.Right = slaveSpatialBinding;
slaveSpatialBinding.Left = spatialBinding;
}
if( saveBinding )
_persistantBindings.Add( binding );
var evtAfter = new WindowBindedEventArgs
{
Binding = binding,
BindingType = BindingEventType.Attach
};
_logger.Trace( "After binding..." );
if( AfterBinding != null )
AfterBinding( this, evtAfter );
}
}
}
}
void OnBeforeBinding( object sender, WindowBindingEventArgs e )
{
Debug.Assert( Dispatcher.CurrentDispatcher == Application.Current.Dispatcher, "This method should only be called by the Application Thread." );
_tester.Block();
}