static void Main(string[] args)
{
Console.OutputEncoding = System.Text.Encoding.UTF8;
#region 简单例子
//var pingDiGuo = new Product("平底锅", 100);
//var addJiangYou = new ProductDecorator("酱油", 10, pingDiGuo);
//var addSuanCai = new ProductDecorator("老坛酸菜", 20, addJiangYou);
//Console.WriteLine(addSuanCai.ShowProductInfo());
#endregion
#region Multiple Inheritance
//var dragon = new Dragon();
//dragon.Weight = 100;
//dragon.Fly();
//dragon.Crawl();
#endregion
#region Dynamic Decorator
//var square = new Square(1.23f);
//Console.WriteLine(square.AsString());
//var redSquare = new ColorShape(square, "红色");
//Console.WriteLine(redSquare.AsString());
#endregion
#region Static Decorator
var colorShape = new ColoredShape <Square1>("红色");
Console.WriteLine(colorShape.AsString());
var circle = new TransparentShape <ColoredShape <Circle1> >(0.4f);
Console.WriteLine(circle.AsString());
#endregion
}
static void Main(string[] args)
{
var redSquare = new ColoredShape <Square>("red");
WriteLine(redSquare.AsString());
var circle = new TransparentShape <ColoredShape <Circle> >(0.4f);
WriteLine(circle.AsString());
}
private static void Test2()
{
ColouredShape <Square> colouredShape = new ColouredShape <Square>();
Console.WriteLine(colouredShape.AsString());
TransparentShape <ColouredShape <Square> > transparentShape = new TransparentShape <ColouredShape <Square> >();
Console.WriteLine(transparentShape.AsString());
}
static void Main(string[] args)
{
var square = new Square(10);
Console.WriteLine(square.AsString());
var redSquare = new ColoredShape(square, "red");
Console.WriteLine(redSquare.AsString());
var redHalfTransparentSquare = new TransparentShape(redSquare, 0.5f);
Console.WriteLine(redHalfTransparentSquare.AsString());
}
public static void DynamicDecoratorComposition()
{
var square = new Square(1.23f);
Console.WriteLine(square.AsString());
var redSquare = new ColoredShape(square, "red");
Console.WriteLine(redSquare.AsString());
var redClearSquare = new TransparentShape(redSquare, 0.5f);
Console.WriteLine(redClearSquare.AsString());
}
static void Main(string[] args)
{
var square = new Square(1.23f);
Console.WriteLine(square.AsString());
var redSquare = new ColoredShape(square, "red");
Console.WriteLine(redSquare.AsString());
var redHalfTransparentSquare = new TransparentShape(redSquare, 0.5f);
Console.WriteLine(redHalfTransparentSquare.AsString());
// static
ColoredShape <Circle> blueCircle = new ColoredShape <Circle>("blue");
Console.WriteLine(blueCircle.AsString());
TransparentShape <ColoredShape <Square> > blackHalfSquare = new TransparentShape <ColoredShape <Square> >(0.4f);
Console.WriteLine(blackHalfSquare.AsString());
}
// Kind of messy, don't have much control over members of deeper classes
// Also instantiates 3 different Shapes
public static void StaticDecoratorComposition()
{
var circle = new TransparentShape <ColoredShape <ShapeCircle> >();
Console.WriteLine(circle.AsString());
}