41 lines
1.3 KiB
C#
41 lines
1.3 KiB
C#
using StructureHelperCommon.Infrastructures.Interfaces;
|
|
using StructureHelperCommon.Services;
|
|
using System;
|
|
|
|
namespace StructureHelperCommon.Models.Shapes
|
|
{
|
|
public class LinePolygonShapeUpdateStrategy : IParentUpdateStrategy<ILinePolygonShape>
|
|
{
|
|
public bool UpdateChildren { get; set; } = true;
|
|
|
|
public void Update(ILinePolygonShape targetObject, ILinePolygonShape sourceObject)
|
|
{
|
|
CheckObject.ThrowIfNull(targetObject, sourceObject);
|
|
if (ReferenceEquals(targetObject, sourceObject)) { return; }
|
|
|
|
// Update simple properties
|
|
targetObject.IsClosed = sourceObject.IsClosed;
|
|
if (UpdateChildren == true)
|
|
{
|
|
// Replace vertices
|
|
targetObject.Clear();
|
|
foreach (var vertex in sourceObject.Vertices)
|
|
{
|
|
// Copy the underlying point into a new vertex
|
|
Vertex newVertex = GetVertexClone(vertex);
|
|
targetObject.AddVertex(newVertex);
|
|
}
|
|
}
|
|
}
|
|
|
|
private static Vertex GetVertexClone(IVertex vertex)
|
|
{
|
|
var updateStrategy = new VertexUpdateStrategy();
|
|
Vertex newVertex = new(Guid.NewGuid());
|
|
updateStrategy.Update(newVertex, vertex);
|
|
return newVertex;
|
|
}
|
|
}
|
|
|
|
}
|