private void button1_Click(object sender, EventArgs e)
{
BaseShape f = null;
switch (comboBox1.SelectedIndex)
{
case 0:
f = new BaseTriangle(float.Parse(txtWidth.Text), float.Parse(txtHeight.Text));
break;
case 1:
f = new BaseRectangle(float.Parse(txtWidth.Text), float.Parse(txtHeight.Text));
break;
case 2:
f = new BaseSector(float.Parse(txtWidth.Text), int.Parse(txtHeight.Text));
break;
default:
break;
}
var p = new ConcreteParameters(float.Parse(txtX.Text), float.Parse(txtY.Text), int.Parse(txtAngle.Text));
var c = new ConcreteShape(f, p);
ResultLabel.Text = c.ToString() + "\n" + c.GetMaxDistance(new PointF(0, 0)).ToString();
}
public static System.Drawing.RectangleF GetRectangleF(BaseRectangle rectangle)
{
return(new System.Drawing.RectangleF(
(float)(rectangle.TopLeft.X),
(float)(rectangle.TopLeft.Y),
(float)(rectangle.Width),
(float)(rectangle.Height)));
}
static void Main(string[] args)
{
BaseRectangle rectangle = new BaseRectangle(20, 10);
Console.WriteLine(rectangle.ToString());
Console.WriteLine(rectangle.Area);
Console.WriteLine(rectangle.Center.ToString());
Console.ReadKey();
}
private void DisplayRectangles()
{
decoratorContent.Children.Clear();
randomNumber = new Random();
chartreuseBrush = new SolidColorBrush(Colors.Chartreuse);
IBaseRectangle baseRect = new BaseRectangle();
// The base component interface
AddRectangleToStackPanel(
baseRect,
"The base component interface"
);
// The base component interface through the Stroke Decorator
// with a Chartreuse stroke of random thickness
AddRectangleToStackPanel(
new StrokeDecorator(baseRect, chartreuseBrush, randomNumber.Next(10)),
"Stroke Decorator adding a chartreuse stroke of random thickness"
);
// The base component interface through the Fill Decorator
// with a random fill color
AddRectangleToStackPanel(
new FillDecorator(baseRect, RandomColorBrush()),
"Fill Decorator adding a random fill color"
);
// The base component interface
// through the Stroke Decorator with a random stroke of random thickness
// through the Fill Decorator with a random fill color
AddRectangleToStackPanel(
new FillDecorator(new StrokeDecorator(baseRect, RandomColorBrush(), randomNumber.Next(10)), RandomColorBrush()),
"Stroke Decorator with random color of random thickness, passed through Fill Decorator with random fill color"
);
// The base component
// through the Fill Decorator with a random fill color
// through the Stroke Decorator with a random stroke of random thickness
FillDecorator fillDecorator = new FillDecorator(new BaseRectangle(), RandomColorBrush());
AddRectangleToStackPanel(
new StrokeDecorator(fillDecorator, RandomColorBrush(), randomNumber.Next(10)),
"Explicitely initiated Fill Decorator with random fill color, passed through Stroke Decorator with random color and random thickness"
);
// The base component interface
// through the Stroke Decorator
// with a random stroke color and stroke thickness of 5
AddRectangleToStackPanel(
new StrokeDecorator(baseRect, RandomColorBrush(), 5),
""
);
}
public static Rectangle GetWithBaseRectangle(BaseRectangle baseRectangle)
{
return(new Rectangle(baseRectangle.TopLeft, baseRectangle.Width, baseRectangle.Height));
}
