public override TableObject Clone(string newName)
{
ShapeStyle copy = new ShapeStyle(newName, this.file, this.size, this.widthFactor, this.obliqueAngle);
foreach (XData data in this.XData.Values)
{
copy.XData.Add((XData)data.Clone());
}
return(copy);
}
public LinetypeShapeSegment(string name, ShapeStyle style, double length, Vector2 offset, LinetypeSegmentRotationType rotationType, double rotation, double scale) : base(LinetypeSegmentType.Shape, length)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentNullException(nameof(name), "The linetype shape name should be at least one character long.");
}
this.name = name;
if (style == null)
{
throw new ArgumentNullException(nameof(style));
}
this.style = style;
this.offset = offset;
this.rotationType = rotationType;
this.rotation = MathHelper.NormalizeAngle(rotation);
if (scale <= 0)
{
throw new ArgumentOutOfRangeException(nameof(scale), scale, "The LinetypeShepeSegment scale must be greater than zero.");
}
this.scale = scale;
}
private static LinetypeSegment ReadLineTypeComplexSegment(string data, double length)
{
// the data is enclosed in brackets
if (data[0] != '[' || data[data.Length - 1] != ']')
{
return(null);
}
// the first data item in a complex linetype definition segment
// can be a shape name or a text string, the last always is enclosed in ""
LinetypeSegmentType type = data[1] != '"' ? LinetypeSegmentType.Shape : LinetypeSegmentType.Text;
data = data.Substring(1, data.Length - 2);
string name;
string style;
Vector2 position = Vector2.Zero;
LinetypeSegmentRotationType rotationType = LinetypeSegmentRotationType.Relative;
double rotation = 0.0;
double scale = 0.1;
string[] tokens = data.Split(',');
// at least two items must be present the shape name and file
if (tokens.Length < 2)
{
return(null);
}
name = tokens[0].Trim('"');
style = tokens[1];
for (int i = 2; i < tokens.Length; i++)
{
string value = tokens[i].Remove(0, 2);
if (tokens[i].StartsWith("X=", StringComparison.InvariantCultureIgnoreCase))
{
double x;
if (double.TryParse(value, out x))
{
position.X = x;
}
}
else if (tokens[i].StartsWith("Y=", StringComparison.InvariantCultureIgnoreCase))
{
double y;
if (double.TryParse(value, out y))
{
position.Y = y;
}
}
else if (tokens[i].StartsWith("S=", StringComparison.InvariantCultureIgnoreCase))
{
double s;
if (double.TryParse(value, out s))
{
scale = s;
}
if (scale <= 0.0)
{
scale = 0.1;
}
}
else if (tokens[i].StartsWith("R=", StringComparison.InvariantCultureIgnoreCase))
{
rotationType = LinetypeSegmentRotationType.Relative;
rotation = ReadRotation(value);
}
else if (tokens[i].StartsWith("Q=", StringComparison.InvariantCultureIgnoreCase))
{
rotationType = LinetypeSegmentRotationType.Absolute;
rotation = ReadRotation(value);
}
else if (tokens[i].StartsWith("U=", StringComparison.InvariantCultureIgnoreCase))
{
rotationType = LinetypeSegmentRotationType.Upright;
rotation = ReadRotation(value);
}
}
if (type == LinetypeSegmentType.Text)
{
TextStyle textStyle = new TextStyle(style);
return(new LinetypeTextSegment(name, textStyle, length, position, rotationType, rotation, scale));
}
if (type == LinetypeSegmentType.Shape)
{
ShapeStyle shapeStyle = new ShapeStyle(style);
return(new LinetypeShapeSegment(name, shapeStyle, length, position, rotationType, rotation, scale));
}
return(null);
}
public LinetypeShapeSegment(string name, ShapeStyle style, double length) : this(name, style, length, Vector2.Zero, LinetypeSegmentRotationType.Relative, 0.0, 1.0)
{
}
