/// <summary>
/// Retrieves the persistable properties of <see cref="T:Dataweb.NShape.Advanced.CaptionedShapeBase" />.
/// </summary>
new public static IEnumerable<EntityPropertyDefinition> GetPropertyDefinitions(int version) {
foreach (EntityPropertyDefinition pi in PathBasedPlanarShape.GetPropertyDefinitions(version))
yield return pi;
yield return new EntityFieldDefinition("CharacterStyle", typeof(object));
yield return new EntityFieldDefinition("ParagraphStyle", typeof(object));
yield return new EntityFieldDefinition("Text", typeof(string));
}
/// <override></override>
public override void CopyFrom(Shape source)
{
base.CopyFrom(source);
// Copy size if the source is a DiameterShape
if (source is DiameterShapeBase)
{
internalDiameter = ((DiameterShapeBase)source).DiameterInternal;
}
else
{
// If not, try to calculate the size a good as possible
Rectangle srcBounds = Geometry.InvalidRectangle;
if (source is PathBasedPlanarShape)
{
PathBasedPlanarShape src = (PathBasedPlanarShape)source;
// Calculate the bounds of the (unrotated) resize handles because with
// GetBoundingRectangle(), we receive the bounds including the children's bounds
List <Point> pointBuffer = new List <Point>();
int centerX = src.X;
int centerY = src.Y;
float angleDeg = Geometry.TenthsOfDegreeToDegrees(-src.Angle);
foreach (ControlPointId id in source.GetControlPointIds(ControlPointCapabilities.Resize))
{
pointBuffer.Add(Geometry.RotatePoint(centerX, centerY, angleDeg, source.GetControlPointPosition(id)));
}
Geometry.CalcBoundingRectangle(pointBuffer, out srcBounds);
}
else
{
// Generic approach: try to fit into the bounding rectangle
srcBounds = source.GetBoundingRectangle(true);
}
//
// Calculate new size
if (Geometry.IsValid(srcBounds))
{
float scale = Geometry.CalcScaleFactor(DiameterInternal, DiameterInternal, srcBounds.Width, srcBounds.Height);
DiameterInternal = (int)Math.Round(DiameterInternal * scale);
}
}
}
