public override void Started()
{
this.ConstructionComplete = true;
Transaction = Transaction.Create(Drawing.ActionManager, false);
ExpectedDependencies = InitExpectedDependencies();
FoundDependencies.Clear();
}
protected override void AddFoundDependency(IFigure figure)
{
if (figure != null)
{
FoundDependencies.Add(figure);
}
}
private void RemoveTempPoint()
{
if (TempPoint != null)
{
Drawing.Figures.Remove(TempPoint);
FoundDependencies.Remove(TempPoint);
}
}
public override void MouseDown(object sender, System.Windows.Input.MouseButtonEventArgs e)
{
var underMouse = Drawing.Figures.HitTest(Coordinates(e));
if (underMouse != null &&
(underMouse is AngleArc || underMouse is AngleMeasurement))
{
FoundDependencies.AddRange(underMouse.Dependencies);
}
base.MouseDown(sender, e);
}
protected void RemoveTempPointIfNecessary()
{
if (TempPoint != null)
{
FoundDependencies.Remove(TempPoint);
Drawing.ActionManager.ExecuteImmediatelyWithoutRecording = true;
Actions.Remove(TempPoint);
Drawing.ActionManager.ExecuteImmediatelyWithoutRecording = false;
TempPoint = null;
}
}
public override void MouseDown(object sender, System.Windows.Input.MouseButtonEventArgs e)
{
var underMouse = Drawing.Figures.HitTest <Segment>(Coordinates(e));
if (underMouse != null &&
underMouse.Dependencies.Count() == 2 &&
Drawing.Figures.HitTest <IPoint>(Coordinates(e)) == null)
{
FoundDependencies.AddRange(underMouse.Dependencies);
}
base.MouseDown(sender, e);
}
protected override IFigure CreateIntermediateFigure()
{
if (!FoundDependencies.All(f => f is IPoint))
{
return(null);
}
if (FoundDependencies.Count == 2)
{
return(Factory.CreateSegment(Drawing, FoundDependencies));
}
return(null);
}
protected override IFigure CreateIntermediateFigure()
{
if (!FoundDependencies.All(f => f is IPoint))
{
return(null);
}
else if (FoundDependencies.Count >= 3)
{
var result = Factory.CreateAreaMeasurement(Drawing, FoundDependencies);
return(result);
}
return(null);
}
public void Register(string uniqueName, string originalId, T resource)
{
if (resource == null)
{
MissingDependencyNames.Add(uniqueName);
}
else
{
if (!FoundDependencies.ContainsKey(originalId))
{
FoundDependencies.Add(originalId, resource);
}
}
}
protected int FoundDependenciesMinimum = 3; // Includes TempPoint
protected override void Click(Point coordinates)
{
var point = Drawing.Figures.HitTest <IPoint>(coordinates);
if (point != null &&
FoundDependencies.Count >= FoundDependenciesMinimum + 1 && // Add 1 for TempPoint
FoundDependencies.Contains(point))
{
RemoveIntermediateFigureIfNecessary();
RemoveTempPointIfNecessary();
AddFiguresAndRestart();
return;
}
base.Click(coordinates);
}
public override void MouseDown(object sender, System.Windows.Input.MouseButtonEventArgs e)
{
var underMouse = Drawing.Figures.HitTest(Coordinates(e), f => f is ILengthProvider && !f.DependsOn(TempPoint));
if (underMouse != null &&
Drawing.Figures.HitTest <IPoint>(Coordinates(e)) == null)
{
FoundDependencies.Clear();
FoundDependencies.Add(underMouse);
RemoveIntermediateFigureIfNecessary();
RemoveTempPointIfNecessary();
AddFiguresAndRestart();
return;
}
base.MouseDown(sender, e);
}
protected override IEnumerable <IFigure> CreateFigures()
{
var source = FoundDependencies[0];
Check.NotNull(source);
var dependenciesSubset = new List <IFigure>(FoundDependencies.Without(source));
var results = Transformer.CreateTranslatedFigure(
Drawing,
source,
dependenciesSubset,
dialog.magnitude,
dialog.direction);
Check.NotNull(results);
Check.NoNullElements(results);
foreach (var f in results)
{
yield return(f);
}
}
/// <summary>
/// Assumes coordinates are logical already
/// </summary>
/// <param name="coordinates">Logical coordinates of the click point</param>
protected virtual void Click(System.Windows.Point coordinates)
{
IFigure underMouse = null;
Type expectedType = ExpectedDependency;
if (TempPoint != null)
{
underMouse = Drawing.Figures.HitTest(
coordinates,
typeof(IPoint));
}
else if (expectedType != null)
{
underMouse = Drawing.Figures.HitTest(coordinates, expectedType);
}
else
{
underMouse = Drawing.Figures.HitTest(coordinates);
}
if (underMouse != null &&
underMouse != TempPoint &&
((FoundDependencies.Contains(underMouse) && !CanReuseDependency()) ||
underMouse == TempResult))
{
return;
}
if (ExpectingAPoint())
{
if (underMouse == null)
{
underMouse = CreatePointAtCurrentPosition(coordinates, true);
}
}
RemoveIntermediateFigureIfNecessary();
if (TempPoint != null)
{
if (underMouse == TempPoint || underMouse == TempResult || underMouse == null)
{
underMouse = CreatePointAtCurrentPosition(coordinates, true);
}
TempPoint.SubstituteWith(underMouse);
FoundDependencies.Remove(TempPoint);
Drawing.Figures.Remove(TempPoint);
TempPoint = null;
}
if (ExpectedDependency != null)
{
AddFoundDependency(underMouse);
}
if (ExpectedDependency != null)
{
if (ExpectingAPoint())
{
TempPoint = CreateTempPoint(coordinates);
AddFoundDependency(TempPoint);
if (ExpectedDependency == null)
{
CreateAndAddFigure();
}
}
AddIntermediateFigureIfNecessary();
AdvertiseNextDependency();
}
else
{
Finish();
}
Drawing.Figures.CheckConsistency();
}
/// <summary>
/// Assumes coordinates are logical already
/// </summary>
/// <param name="coordinates">Logical coordinates of the click point</param>
protected virtual void Click(object sender, System.Windows.Input.MouseButtonEventArgs e)
{
System.Windows.Point coordinates = Coordinates(e);
IFigure underMouse = null;
Type expectedType = ExpectedDependency;
if (TempPoint != null)
{
underMouse = Drawing.Figures.HitTest(
coordinates,
typeof(IPoint));
}
else if (expectedType != null)
{
underMouse = Drawing.Figures.HitTest(coordinates, expectedType);
}
else
{
underMouse = Drawing.Figures.HitTest(coordinates);
}
if (underMouse != null &&
underMouse != TempPoint &&
((FoundDependencies.Contains(underMouse) && !CanReuseDependency()) ||
underMouse == TempResult))
{
return;
}
if (ExpectingAPoint())
{
if (underMouse == null)
{
//underMouse = CreatePointAtCurrentPosition(coordinates, true);
return;
}
else
{
// one branch only
if (underMouse is Webb.Playbook.Geometry.Game.PBPlayer && underMouse.Dependents.Count > 0)
{
return;
}
// at most two branch
if (underMouse is IPoint && underMouse.Dependents.Count > 1)
{
return;
}
}
}
RemoveIntermediateFigureIfNecessary();
if (TempPoint != null)
{
//if (underMouse == TempPoint || underMouse == TempResult || underMouse == null)
//{
underMouse = CreatePointAtCurrentPosition(coordinates, true);
//}
TempPoint.SubstituteWith(underMouse);
FoundDependencies.Remove(TempPoint);
Drawing.Figures.Remove(TempPoint);
TempPoint = null;
}
if (ExpectedDependency != null)
{
AddFoundDependency(underMouse);
}
if (ExpectedDependency != null)
{
if (ExpectingAPoint())
{
TempPoint = CreateTempPoint(coordinates);
AddFoundDependency(TempPoint);
if (ExpectedDependency == null)
{
CreateAndAddFigure();
}
}
AddIntermediateFigureIfNecessary();
AdvertiseNextDependency();
}
else
{
Finish();
//07-22-2009 scott
if (IsMouseButtonDown)
{// click mode
IFigure endFigure = Drawing.Figures.HitTest(coordinates, typeof(Webb.Playbook.Geometry.Game.PBPlayer));
if (endFigure is Webb.Playbook.Geometry.Game.PBPlayer)
{
Drawing.ActionManager.Undo();
}
else
{
MouseLeftButtonDown(sender, e as System.Windows.Input.MouseButtonEventArgs);
}
}
else
{// drag mode
}
}
Drawing.Figures.CheckConsistency();
}
