/// <inheritdoc cref="IPaperXmlElementWriter.WritePolygonPaperFigure(StreamWriter, IPaperFigure)"/>
public void WritePolygonPaperFigure(StreamWriter writer, IPaperFigure polygonFigure)
{
WriteElementName(writer, polygonFigure as PolygonFigure);
WriteSides(writer, polygonFigure as PolygonFigure);
WriteColor(writer, polygonFigure);
WriteEndElement(writer, polygonFigure as PolygonFigure);
}
/// <inheritdoc cref="IPaperXmlElementWriter.WriteCircularPaperFigure(StreamWriter, IPaperFigure)"/>
public void WriteCircularPaperFigure(StreamWriter writer, IPaperFigure circularFigure)
{
WriteElementName(writer, circularFigure as CircularFigure);
WriteRadius(writer, circularFigure as CircularFigure);
WriteColor(writer, circularFigure);
WriteEndElement(writer, circularFigure as CircularFigure);
}
/// <summary>
/// Constructor to initialize a rectangle through two or four sides and other paper figure.
/// </summary>
/// <param name="sidesCollection">Two or four sides</param>
public PaperRectangle(IEnumerable <double> sidesCollection, IPaperFigure figure) : base(sidesCollection)
{
double area = Sides[0] * Sides[1];
if (area > figure.GetArea())
{
throw new ArgumentException("You cannot create a shape because the original shape is smaller.");
}
Color = figure.Color;
IsRecolor = true;
}
/// <summary>
/// Constructor to initialize a circle through a radius and other paper figure.
/// </summary>
/// <param name="radius">Cicle radius</param>
/// <param name="figure">Other paper figure</param>
public PaperCircle(double radius, IPaperFigure figure) : base(radius)
{
double area = Math.PI * Math.Pow(Radius, 2);
if (area > figure.GetArea())
{
throw new ArgumentException("You cannot create a shape because the original shape is smaller.");
}
Color = figure.Color;
IsRecolor = true;
}
/// <summary>
/// Constructor to initialize a square through one or three sides and other paper figure.
/// </summary>
/// <param name="sidesCollection">Three sides</param>
/// <param name="figure">Other paper figure</param>
public PaperTriangle(IEnumerable <double> sidesCollection, IPaperFigure figure) : base(sidesCollection)
{
double halfPerimetr = Sides.Sum() / 2;
double area = Math.Sqrt(halfPerimetr * (halfPerimetr - Sides[0]) * (halfPerimetr - Sides[1]) * (halfPerimetr - Sides[2]));
if (area > figure.GetArea())
{
throw new ArgumentException("You cannot create a shape because the original shape is smaller.");
}
Color = figure.Color;
IsRecolor = true;
}
/// <summary>
/// Paints a figure in a given color
/// </summary>
/// <param name="figure"> Figure to paint</param>
/// <param name="color"> Color</param>
public static void Colorize(Figure figure, Сoloring color)
{
if (figure is IPaperFigure)
{
IPaperFigure fig = (IPaperFigure)figure;
fig.Сolor = color;
}
else
{
throw new Exception("This figure cannot be painted.");
}
}
/// <summary>
/// Write figure color to Xml file using StreamWriter
/// </summary>
/// <param name="writer">StreamWriter object</param>
/// <param name="figure">The figure whose color should be written</param>
protected void WriteColor(StreamWriter writer, IPaperFigure figure) => writer.WriteLine($"<{nameof(figure.Color)}>{figure.Color}</{nameof(figure.Color)}>");
/// <summary> /// Write figure color to Xml file using XmlWriter /// </summary> /// <param name="writer">XmlWriter object</param> /// <param name="figure">The figure whose color should be written</param> protected void WriteColor(XmlWriter writer, IPaperFigure figure) => writer.WriteElementString(nameof(figure.Color), figure.Color.ToString());
/// <inheritdoc cref="Square(IEnumerable{double}, IFigure)"/>
public PaperSquare(IEnumerable <double> sides, IPaperFigure cutOutPaperFigure) : base(sides, cutOutPaperFigure)
{
Color = cutOutPaperFigure.Color;
IsPainted = true;
}
/// <inheritdoc cref="Circle(double, IFigure)"/>
public PaperCircle(double radius, IPaperFigure cutOutPaperFigure) : base(radius, cutOutPaperFigure)
{
Color = cutOutPaperFigure.Color;
IsPainted = true;
}
