package drawing;

import java.util.Collection;

/**
 * The abstract class Shape represents a shape that can be drawn with the
 * ShapeTool
 */
abstract class Shape
{
    /**
     * A default set of points that represents the basic characteristics of a
     * particular shape.
     */
    Collection<Point> points;

    /**
     * The location of the top-left corner of the shape.
     */
    Point position;

    /**
     * The width of the shape in pixels.
     */
    int width;

    /**
     * The height of the shape in pixels.
     */
    int height;

    /**
     * The thickness of of the shape's lines.
     */
    double strokeSize;

    /**
     * The color of the shape's lines.
     */
    format.Color color;
}

/**
 * The Triangle class, extending Shape, contains the ordinary characteristics
 * of a triangle.
 */
class Triangle extends Shape {}

/**
 * The Circle class, extending Shape, contains the ordinary characteristics
 * of a circle.
 */
class Circle extends Shape {}

/**
 * The Rectangle class, extending Shape, contains the ordinary characteristics
 * of a rectangle.
 */
class Rectangle extends Shape {}

/**
 * The Line class, extending Shape, contains the ordinary characteristics
 * of a line.
 */
class Line extends Shape {}

/**
 * The Star class, extending Shape, contains the ordinary characteristics
 * of a star.
 */
class Star extends Shape {}