/// <ToBeCompleted></ToBeCompleted>
public virtual void CopyFrom(IShapeCollection source)
{
if (source == null)
{
throw new ArgumentNullException("source");
}
Clear();
foreach (Shape shape in source.BottomUp)
{
Shape shapeClone = null;
// If the parent shape has no template, we assume that this is
// the shape of the template itself, so it's children should be
// template-free, too
if (Owner.Template == null)
{
shapeClone = shape.Type.CreateInstance();
shapeClone.CopyFrom(shape);
}
else
{
shapeClone = shape.Clone();
}
shapeClone.ZOrder = shape.ZOrder;
shapeClone.Parent = this.Owner;
shapeClone.DisplayService = this.Owner.DisplayService;
this.shapes.Add(shapeClone);
this.AddShapeToIndex(shapeClone);
}
if (source is ShapeAggregation)
{
ShapeAggregation src = (ShapeAggregation)source;
this.aggregationAngle = src.aggregationAngle;
this.rotationCenter = src.rotationCenter;
// Copy center points of the shapes
this.shapePositions.Clear();
for (int i = 0; i < shapes.Count; ++i)
{
Point shapePos = src.shapePositions[src.shapes[i]];
this.shapePositions.Add(this.shapes[i], shapePos);
}
}
else
{
// if the source ShapeCollection is not a ShapeAggregation,
// store unrotated ShapePositions nevertheless
this.shapePositions.Clear();
for (int i = 0; i < shapes.Count; ++i)
{
Point shapePos = Point.Empty;
shapePos.Offset(shapes[i].X, shapes[i].Y);
this.shapePositions.Add(shapes[i], shapePos);
}
}
}
/// <ToBeCompleted></ToBeCompleted>
public virtual void CopyFrom(IShapeCollection source)
{
if (source == null)
{
throw new ArgumentNullException("source");
}
Clear();
foreach (Shape shape in source.BottomUp)
{
Shape shapeClone = null;
// If the parent shape has no template, we assume that this is
// the shape of the template itself, so it's children should be
// template-free, too
if (Owner.Template == null)
{
shapeClone = shape.Type.CreateInstance();
shapeClone.CopyFrom(shape);
}
else
{
shapeClone = shape.Clone();
}
shapeClone.ZOrder = shape.ZOrder;
shapeClone.Parent = this.Owner;
shapeClone.DisplayService = this.Owner.DisplayService;
this.shapes.Add(shapeClone);
this.AddShapeToIndex(shapeClone);
}
// Experimental version of copying shapes
//// Copy shape properties over. If number of items does not match,
//// create new shape clones.
//IEnumerator<Shape> sourceShapes = source.BottomUp.GetEnumerator();
//IEnumerator<Shape> destShapes = this.BottomUp.GetEnumerator();
//while (sourceShapes.MoveNext()) {
// Shape shape = sourceShapes.Current;
// Shape shapeClone = null;
// bool shapeExists = destShapes.MoveNext();
// if (shapeExists) {
// shapeClone = destShapes.Current;
// shapeClone.CopyFrom(shape);
// } else {
// shapeClone = shape.Clone();
// shapeClone.Parent = this.Owner;
// }
// shapeClone.ZOrder = shape.ZOrder;
// shapeClone.DisplayService = this.Owner.DisplayService;
// // Add new shape to collection
// if (!shapeExists) {
// this.shapes.Add(shapeClone);
// this.AddShapeToIndex(shapeClone);
// }
//}
if (source is ShapeAggregation)
{
ShapeAggregation src = (ShapeAggregation)source;
this.aggregationAngle = src.aggregationAngle;
this.rotationCenter = src.rotationCenter;
// Copy center points of the shapes
this.shapePositions.Clear();
for (int i = 0; i < shapes.Count; ++i)
{
Point shapePos = src.shapePositions[src.shapes[i]];
this.shapePositions.Add(this.shapes[i], shapePos);
}
}
else
{
// if the source ShapeCollection is not a ShapeAggregation,
// store unrotated ShapePositions nevertheless
this.shapePositions.Clear();
for (int i = 0; i < shapes.Count; ++i)
{
Point shapePos = Point.Empty;
shapePos.Offset(shapes[i].X, shapes[i].Y);
this.shapePositions.Add(shapes[i], shapePos);
}
}
}
