/// <summary>
/// Creates a new rectangle, whose upper left corner is (x1,y1) and lower right corner is (x2,y2). Horizontal and vertical
/// lines will be drawn using the 'x' character by default.
/// </summary>
/// <param name="x1">Starting point for X</param>
/// <param name="y1">Starting pint for Y</param>
/// <param name="x2">Ending Point for X</param>
/// <param name="y2">Ending Point for Y</param>
public Rectangle(int x1, int y1, int x2, int y2)
{
this.Properties = new ElementProperties(x1, y1, x2, y2);
}
/// <summary>
/// Creates a new line from point (x1,y1) to (x2, y2),
/// only Horizontal and Vertical lines are supported
/// </summary>
/// <param name="x1">Starting point for X</param>
/// <param name="y1">Starting pint for Y</param>
/// <param name="x2">Ending Point for X</param>
/// <param name="y2">Ending Point for Y</param>
/// <param name="brush">character to be draw default is 'x'</param>
public Line(int x1, int y1, int x2, int y2, string brush = "x")
{
this.Properties = new ElementProperties(x1, y1, x2, y2, brush);
}
/// <summary>
/// fills the entire area connected to (x,y) with "colour" c.
/// The behaviour of this is the same as that of the "bucket fill" tool in paint programs
/// </summary>
/// <param name="x1">x point to start filling</param>
/// <param name="y1">y point to start filling</param>
/// <param name="brushChar"></param>
public BucketFill(int x1, int y1, string brushChar = "o")
{
this.Properties = new ElementProperties(x1, y1, brushChar);
}
