66 lines
2.1 KiB
C#
66 lines
2.1 KiB
C#
using System.Drawing;
|
|
|
|
namespace Shapes
|
|
{
|
|
public class Point
|
|
{
|
|
public double X { get; internal set; }
|
|
public double Y { get; internal set; }
|
|
public Color Color { get; set; }
|
|
|
|
public Point(double x, double y)
|
|
{
|
|
Validator.ValidateDouble(x, "Invalid x-location point");
|
|
Validator.ValidateDouble(y, "Invalid y-location point");
|
|
X = x;
|
|
Y = y;
|
|
Color = Color.Black;
|
|
}
|
|
|
|
/**
|
|
* Move the point in the x direction
|
|
*
|
|
* @param deltaX The delta amount to move the point -- must be a valid double
|
|
* @throws ShapeException Exception thrown if the parameter is invalid
|
|
*/
|
|
public void MoveX(double deltaX) {
|
|
Validator.ValidateDouble(deltaX, "Invalid delta-x value");
|
|
X += deltaX;
|
|
}
|
|
|
|
/**
|
|
* Move the point in the y direction
|
|
*
|
|
* @param deltaY The delta amount to move the point -- must be a valid double
|
|
* @throws ShapeException Exception thrown if the parameter is invalid
|
|
*/
|
|
public void MoveY(double deltaY)
|
|
{
|
|
Validator.ValidateDouble(deltaY, "Invalid delta-y value");
|
|
Y += deltaY;
|
|
}
|
|
|
|
/**
|
|
* Move the point
|
|
*
|
|
* @param deltaX The delta amount to move the point in the x direction -- must be a valid double
|
|
* @param deltaY The delta amount to move the point in the y direction -- must be a valid double
|
|
* @throws ShapeException Exception throw if any parameter is invalid
|
|
*/
|
|
public void Move(double deltaX, double deltaY)
|
|
{
|
|
MoveX(deltaX);
|
|
MoveY(deltaY);
|
|
}
|
|
|
|
/**
|
|
* Copy the point
|
|
* @return A new point with same x and y locations
|
|
* @throws ShapeException Should never thrown because the current x and y are valid
|
|
*/
|
|
public Point Copy()
|
|
{
|
|
return new Point(X, Y);
|
|
}
|
|
}
|
|
} |