public static void Error(string msg)
{
var d = new Dialog(Math.Min(Terminal.Cols - 8, msg.Length + 6), 8, "Error");
d.ErrorColors();
d.Add(new Label(1, 1, msg));
var b = new Button(0, 0, "Ok");
b.Clicked += delegate {
d.Running = false;
};
d.AddButton(b);
Terminal.Run(d);
}
/// <summary>
/// Displays a message on a modal dialog box.
/// </summary>
/// <remarks>
/// The error boolean indicates whether this is an
/// error message box or not.
/// </remarks>
static public void Msg(bool error, string caption, string t)
{
var lines = new List <string> ();
int last = 0;
int max_w = 0;
string x;
for (int i = 0; i < t.Length; i++)
{
if (t [i] == '\n')
{
x = t.Substring(last, i - last);
lines.Add(x);
last = i + 1;
if (x.Length > max_w)
{
max_w = x.Length;
}
}
}
x = t.Substring(last);
if (x.Length > max_w)
{
max_w = x.Length;
}
lines.Add(x);
Dialog d = new Dialog(System.Math.Max(caption.Length + 8, max_w + 8), lines.Count + 7, caption);
if (error)
{
d.ErrorColors();
}
for (int i = 0; i < lines.Count; i++)
{
d.Add(new Label(1, i + 1, (string)lines [i]));
}
Button b = new Button(0, 0, "Ok", true);
d.AddButton(b);
b.Clicked += delegate { b.Container.Running = false; };
Terminal.Run(d);
}
public static int Query(int width, int height, string title, string message, params string [] buttons)
{
var d = new Dialog(width, height, title);
int clicked = -1, count = 0;
foreach (var s in buttons)
{
int n = count++;
var b = new Button(s);
b.Clicked += delegate {
clicked = n;
d.Running = false;
};
d.AddButton(b);
}
if (message != null)
{
var l = new Label((width - 4 - message.Length) / 2, 0, message);
d.Add(l);
}
Terminal.Run(d);
return(clicked);
}
static public void Show(Stream source)
{
var full = new FullView(source);
Terminal.Run(full);
}
