public static UndoState FromObject(object recordFrom)
{
UndoState toReturn = new UndoState();
toReturn.Owner = recordFrom;
var lateBinder = LateBinder.GetInstance(recordFrom.GetType());
object result;
if(lateBinder.TryGetValue(recordFrom, "X", out result))
{
toReturn.X = (float)result;
}
if (lateBinder.TryGetValue(recordFrom, "Y", out result))
{
toReturn.Y = (float)result;
}
if (lateBinder.TryGetValue(recordFrom, "Z", out result))
{
toReturn.Z = (float)result;
}
if (lateBinder.TryGetValue(recordFrom, "ScaleX", out result))
{
toReturn.ScaleX = (float)result;
}
if (lateBinder.TryGetValue(recordFrom, "ScaleY", out result))
{
toReturn.ScaleY = (float)result;
}
return toReturn;
}
public static UndoState FromObject(object recordFrom)
{
UndoState toReturn = new UndoState();
toReturn.Owner = recordFrom;
var lateBinder = LateBinder.GetInstance(recordFrom.GetType());
object result;
if (lateBinder.TryGetValue(recordFrom, "X", out result))
{
toReturn.X = (float)result;
}
if (lateBinder.TryGetValue(recordFrom, "Y", out result))
{
toReturn.Y = (float)result;
}
if (lateBinder.TryGetValue(recordFrom, "Z", out result))
{
toReturn.Z = (float)result;
}
if (lateBinder.TryGetValue(recordFrom, "ScaleX", out result))
{
toReturn.ScaleX = (float)result;
}
if (lateBinder.TryGetValue(recordFrom, "ScaleY", out result))
{
toReturn.ScaleY = (float)result;
}
return(toReturn);
}
public UndoState GetDiff(object compareTo)
{
UndoState toReturn = new UndoState();
var lateBinder = LateBinder.GetInstance(compareTo.GetType());
object result = null;
bool foundSomething = false;
if (X.HasValue && lateBinder.TryGetValue(compareTo, "X", out result) && (float)result != X.Value)
{
toReturn.X = this.X;
foundSomething = true;
}
if (Y.HasValue && lateBinder.TryGetValue(compareTo, "Y", out result) && (float)result != Y.Value)
{
toReturn.Y = this.Y;
foundSomething = true;
}
if (Z.HasValue && lateBinder.TryGetValue(compareTo, "Z", out result) && (float)result != Z)
{
toReturn.Z = this.Z;
foundSomething = true;
}
if (ScaleX.HasValue && lateBinder.TryGetValue(compareTo, "ScaleX", out result) && (float)result != ScaleX)
{
toReturn.ScaleX = this.ScaleX;
foundSomething = true;
}
if (ScaleY.HasValue && lateBinder.TryGetValue(compareTo, "ScaleY", out result) && (float)result != ScaleY)
{
toReturn.ScaleY = this.ScaleY;
foundSomething = true;
}
if (foundSomething)
{
toReturn.Owner = compareTo;
return(toReturn);
}
else
{
return(null);
}
}
public UndoState GetDiff(object compareTo)
{
UndoState toReturn = new UndoState();
var lateBinder = LateBinder.GetInstance(compareTo.GetType());
object result = null;
bool foundSomething = false;
if (X.HasValue && lateBinder.TryGetValue(compareTo, "X", out result) && (float)result != X.Value)
{
toReturn.X = this.X;
foundSomething = true;
}
if (Y.HasValue && lateBinder.TryGetValue(compareTo, "Y", out result) && (float)result != Y.Value)
{
toReturn.Y = this.Y;
foundSomething = true;
}
if (Z.HasValue && lateBinder.TryGetValue(compareTo, "Z", out result) && (float)result != Z)
{
toReturn.Z = this.Z;
foundSomething = true;
}
if (ScaleX.HasValue && lateBinder.TryGetValue(compareTo, "ScaleX", out result) && (float)result != ScaleX)
{
toReturn.ScaleX = this.ScaleX;
foundSomething = true;
}
if (ScaleY.HasValue && lateBinder.TryGetValue(compareTo, "ScaleY", out result) && (float)result != ScaleY)
{
toReturn.ScaleY = this.ScaleY;
foundSomething = true;
}
if (foundSomething)
{
toReturn.Owner = compareTo;
return toReturn;
}
else
{
return null;
}
}
public void SaveSnapshot(object selectedObject)
{
mCurrentSnapshot = UndoState.FromObject(selectedObject);
}
public void Clear()
{
mUndos = new List<UndoState>();
mCurrentSnapshot = null;
}
public void SaveSnapshot(object selectedObject)
{
mCurrentSnapshot = UndoState.FromObject(selectedObject);
}
public void Clear()
{
mUndos = new List <UndoState>();
mCurrentSnapshot = null;
}