public string Draw(string operatingSystem)
{
IWidget button;
if (operatingSystem.Equals("Linux"))
{
button = new LinuxButton();
}
else
{
button = new WindowsButton();
}
IWidget menu;
if (button.GetType() == typeof(LinuxButton))
{
menu = new LinuxMenu();
}
else
{
menu = new WindowsMenu();
}
return(button.Draw() + " & " + menu.Draw());
}
public override void CreateCloseButtonFor(Dialog dialogToClose)
{
_closeButton = new WindowsButton();
// Nackdel: upprepande kod
// (skulle kunna göra en metod av denna men då måste man komma ihåg att anropa den i varje fabrik)
_closeButton.Render();
_dialogToClose = dialogToClose;
}
// Nackdel: upprepning av kod
public override void Render()
{
OkButton = new WindowsButton();
var renderResult = OkButton.Render();
_events.Add($"Ok button rendered as: {renderResult}");
OkButton.OnClick = CloseDialog;
}
public static void TestLibrary()
{
// Linux version
Console.WriteLine("Testing Linux version");
Console.WriteLine();
Button button = new LinuxButton(new Rectangle(20, 40, 50, 30));
button.Print();
button.Press();
Console.WriteLine();
Window window = new LinuxWindow(new Rectangle(30, 10, 250, 300));
window.Print();
window.Minimize();
window.Print();
window.Maximize();
window.Print();
Console.WriteLine();
DropdownList dropdownList = new LinuxDropdownList(new Rectangle(60, 70, 200, 600));
dropdownList.Print();
dropdownList.Unroll();
dropdownList.Print();
dropdownList.Roll();
dropdownList.Print();
Console.WriteLine();
// Windows version
Console.WriteLine("Testing Windows version");
Console.WriteLine();
button = new WindowsButton(new Rectangle(50, 240, 150, 330));
button.Print();
button.Press();
Console.WriteLine();
window = new WindowsWindow(new Rectangle(170, 130, 550, 350));
window.Print();
window.Minimize();
window.Print();
window.Maximize();
window.Print();
Console.WriteLine();
dropdownList = new WindowsDropdownList(new Rectangle(160, 270, 240, 500));
dropdownList.Print();
dropdownList.Unroll();
dropdownList.Print();
dropdownList.Roll();
dropdownList.Print();
Console.WriteLine();
}
private void WindowButton_MouseClick(object sender, MouseEventArgs e)
{
MetroLink button = (MetroLink)sender;
WindowsButton buttonType = (WindowsButton)button.Tag;
switch (buttonType)
{
case WindowsButton.close:
Close();
break;
case WindowsButton.maximized:
WindowState = FormWindowState.Normal;
break;
case WindowsButton.minimized:
WindowState = FormWindowState.Maximized;
break;
case WindowsButton.tray:
WindowState = FormWindowState.Minimized;
break;
}
}