static int QueryFull(bool useErrorColors, int width, int height, ustring title, ustring message, params ustring [] buttons)
{
const int defaultWidth = 30;
int textWidth = Label.MaxWidth(message, width);
int textHeight = message.Count(ustring.Make('\n')) + 1;
int msgboxHeight = Math.Max(1, textHeight) + 4; // textHeight + (top + top padding + buttons + bottom)
// Create button array for Dialog
int count = 0;
List <Button> buttonList = new List <Button> ();
foreach (var s in buttons)
{
var b = new Button(s);
if (count == 0)
{
b.IsDefault = true;
}
buttonList.Add(b);
count++;
}
// Create Dialog (retain backwards compat by supporting specifying height/width)
Dialog d;
if (width == 0 & height == 0)
{
d = new Dialog(title, buttonList.ToArray());
d.Height = msgboxHeight;
}
else
{
d = new Dialog(title, Math.Max(width, textWidth) + 4, height, buttonList.ToArray());
}
if (useErrorColors)
{
d.ColorScheme = Colors.Error;
}
if (message != null)
{
var l = new Label(textWidth > width ? 0 : (width - 4 - textWidth) / 2, 1, message);
l.LayoutStyle = LayoutStyle.Computed;
l.TextAlignment = TextAlignment.Centered;
l.X = Pos.Center();
l.Y = Pos.Center();
l.Width = Dim.Fill(2);
l.Height = Dim.Fill(2);
d.Add(l);
}
// Dynamically size Width
int msgboxWidth = Math.Max(defaultWidth, Math.Max(title.Length + 8, Math.Max(textWidth + 4, d.GetButtonsWidth()) + 8)); // textWidth + (left + padding + padding + right)
d.Width = msgboxWidth;
// Setup actions
int clicked = -1;
for (int n = 0; n < buttonList.Count; n++)
{
int buttonId = n;
buttonList [n].Clicked += () => {
clicked = buttonId;
Application.RequestStop();
};
}
Application.Run(d);
return(clicked);
}