public override void PostAllPoints(MouseMessageType type, Point point)
{
if (HasEscapedInitialRadius(point))
{
effector.NewPoint(type, point);
}
}
public LocalDragEventArgs(Point rawPoint, MouseMessageType messageType, Size targetSize, MouseButton buttonUsed,
FrameworkElement target)
{
RawPoint = rawPoint;
MessageType = messageType;
TargetSize = targetSize;
ButtonUsed = buttonUsed;
Target = target;
TransformedPoint = rawPoint;
}
protected virtual double Snap(double angleInDegrees, MouseMessageType type)
{
foreach (var anchor in anchors)
{
if (IsCloseEnoughToSnapToAnchor(angleInDegrees, anchor))
{
return(anchor);
}
}
return(angleInDegrees);
}
private void TryShowOrHideWindow(MouseMessageType type, Point point)
{
switch (type)
{
case MouseMessageType.Down:
SwapTargetWithProxyWindow(point);
break;
case MouseMessageType.Up:
FinishDrag();
break;
}
}
public void NewPoint(MouseMessageType type, T point)
{
if (type == MouseMessageType.Down)
{
// Several draggers cache the initial point to work their magic. We send the
// mouse down to both draggers, but to the nonpreferred dragger first, so the
// message to the preferred dragger will overwrite the nonpreferred.
SendMouseDownToBothDraggers(type, point);
}
else
{
SendMouseToActiveDragger(type, point);
}
}
private void SendClickSpecificMessage(MouseMessageType type, T point)
{
switch (type)
{
case MouseMessageType.Down:
MouseDown(point);
break;
case MouseMessageType.Move:
MouseMove(point);
break;
case MouseMessageType.Up:
MouseUp(point);
break;
}
}
public void NewPoint(MouseMessageType type, T point)
{
PreAllPoints(type, point);
SendClickSpecificMessage(type, point);
PostAllPoints(type, point);
}
public override void PostAllPoints(MouseMessageType type, T point) => effector.NewPoint(type, point);
public void NewPoint(MouseMessageType type, T point) => action(type, point);
private void SendMousePosition(MouseMessageType type, MouseEventArgs args)
{
SendMousePosition(type, args.GetPosition(Target));
}
protected override LocalDragEventArgs CreateLocalDragEventArgs(MouseMessageType type, Point position)
{
return(new LocalDragEventArgs(position, type, new Size(Target.ActualWidth, Target.ActualHeight),
buttonBeingDragged, Target));
}
// this is a test hook
public override void SendMousePosition(MouseMessageType type, Point position)
{
CheckInitialArgsSent();
base.SendMousePosition(type, position);
}
protected abstract LocalDragEventArgs CreateLocalDragEventArgs(MouseMessageType type, Point position);
public override void PostAllPoints(MouseMessageType type, Point point)
{
NotifyDeltaMove(type, point);
RecordLastPoint(point);
}
public void NewPoint(MouseMessageType type, Point point)
{
TryShowOrHideWindow(type, point);
UpdateWindowLocation();
}
public override void PostAllPoints(MouseMessageType type, Point point) => target.NewPoint(type, AdjustPoint(point));
private void SendMouseToActiveDragger(MouseMessageType type, T point) => PickDragger().Active.NewPoint(type, point);
private LocalDragEventArgs CreateLdea(MouseMessageType type, (double X, double Y) pt) =>
protected override double Snap(double angleInDegrees, MouseMessageType type) => type == MouseMessageType.Up ? base.Snap(angleInDegrees, type): angleInDegrees;
private void SendMouseMessage(MouseMessageType type, MouseEventArgs args)
{
reportMove(type, args.GetPosition(target));
args.Handled = true;
}
public void NewPoint(MouseMessageType type, CircularPoint point) => target.NewPoint(type, new CircularPoint(Snap(point.AngleInDegrees, type), point.Length));
private void SendMouseDownToBothDraggers(MouseMessageType type, T point)
{
var(inactive, active) = PickDragger();
inactive.NewPoint(type, point);
active.NewPoint(type, point);
}
protected virtual void PreAllPoints(MouseMessageType type, T point)
{
}
public override void PostAllPoints(MouseMessageType type, Point point) => target.NewPoint(type, point + offset);
public virtual void PostAllPoints(MouseMessageType type, T point)
{
}
public void SendMousePosition(MouseMessageType type, Point position) => MouseMoved?.Invoke(type, position);
protected override LocalDragEventArgs CreateLocalDragEventArgs(MouseMessageType type, Point position) => new LocalDragEventArgs(position, type, windowSize, buttonUsed, target);
private void NotifyDeltaMove(MouseMessageType type, Point point) => target.NewPoint(type, (point - lastPoint).AsPoint());
// this is a test hook
public virtual void SendMousePosition(MouseMessageType type, Point position)
{
MouseMoved?.Invoke(this, CreateLocalDragEventArgs(type, position));
}
