protected override void OnMouseMove(MouseEventArgs e)
{
base.OnMouseMove(e);
if (_isMouseDown)
{
if (!IsMouseCaptured)
{
CaptureMouse();
}
Point ptMouseMove = e.GetPosition(this);
if (Math.Abs(ptMouseMove.X - _mouseDownPoint.X) > SystemParameters.MinimumHorizontalDragDistance || Math.Abs(ptMouseMove.Y - _mouseDownPoint.Y) > SystemParameters.MinimumVerticalDragDistance)
{
_isMouseDown = false;
if (IsMouseCaptured)
{
ReleaseMouseCapture();
}
if (Mouse.Captured != null)
{
Mouse.Captured.ReleaseMouseCapture();
}
if (DragCommand != null)
{
DragCommand.Execute(CommandParameter);
}
UpdateCursor();
}
}
}
public NodeViewModel(object key, int size) : base(new NodeViewModelValidator())
{
SelectCommand = new SelectCommand(this);
DragCommand = new DragCommand(this);
ReSizeCommand = new ReSizeCommand(this);
Size = size;
Key = key;
this.PropertyChanged += NodeViewModel_PropertyChanged;
}
protected override void OnMouseLeftButtonDown(MouseButtonEventArgs e)
{
base.OnMouseLeftButtonDown(e);
if (e.ClickCount == 1 && ((DragCommand != null && DragCommand.CanExecute(CommandParameter)) || (ClickCommand != null && ClickCommand.CanExecute(CommandParameter))))
{
_mouseDownPoint = e.GetPosition(this);
_isMouseDown = true;
CaptureMouse();
}
}
private void InitCommands()
{
DragCommand = new DragCommand(this);
MinimizeCommand = new MinimizeCommand(this);
MaximizeCommand = new MaximizeCommand(this);
QuitCommand = new QuitCommand(this);
NewCommand = new NewCommand(this);
ExportCommand = new ExportCommand(this);
ChangeHeightCommand = new ChangeHeightCommand(this);
DetailResolutionCommand = new DetailResolutionCommand(this);
HelpCommand = new HelpCommand(this);
}
public FluentSessionRecorder To(IElement elementB)
{
IActionCommand command = null;
switch (_refToPointA)
{
case RefToPointA.Selector:
command = new DragCommand(_selectorA, elementB);
break;
case RefToPointA.Element:
throw new NotImplementedException();
case RefToPointA.Offset:
command = new DragCommand(_xOffsetToA, _yOffsetToA, elementB);
break;
}
_performer.Perform(command);
return(_recorder);
}
/*-------------------------------------------------------------------*/
public FluentSessionRecorder To(string selectorB)
{
IActionCommand command = null;
switch (_refToPointA)
{
case RefToPointA.Selector:
command = new DragCommand(_selectorA, selectorB);
break;
case RefToPointA.Element:
command = new DragCommand(_elementA, selectorB);
break;
case RefToPointA.Offset:
command = new DragCommand(_xOffsetToA, _yOffsetToA, selectorB);
break;
}
_performer.Perform(command);
return(_recorder);
}
private void UpdateCursor()
{
Cursor = (DragCommand != null && DragCommand.CanExecute(CommandParameter)) || (ClickCommand != null && ClickCommand.CanExecute(CommandParameter)) ? Cursors.Hand : Cursors.Arrow;
}
public void SetUp()
{
_defaultCommand = new DragCommand(DefaultSelector, DefaultSelector);
}
