private void OnButtonCommand_Back(object sender, NumpadCommands cmd)
{
if (NewDataText.Length > 0)
{
NewDataText = NewDataText.Substring(0, NewDataText.Length - 1);
}
}
private void OnButtonCommand_Space(object sender, NumpadCommands cmd)
{
if (!NewDataText.EndsWith(" "))
{
NewDataText += " ";
}
}
private void OnButtonCommand_Digit(object sender, NumpadCommands cmd)
{
if (cmd == NumpadCommands.KeyDot)
{
var data = NewDataText.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
var last = data.LastOrDefault() ?? string.Empty;
if (data.Count() <= 2)
{
if (!last.Contains('.'))
{
NewDataText += ".";
}
}
else
{
if (!last.Contains(".."))
{
if (last.LastOrDefault() == '.' || !last.Contains("."))
{
NewDataText += ".";
}
}
}
}
else
{
NewDataText += ((int)cmd).ToString();
}
}
public NumpadButton(string text, int x, int y, NumpadCommands cmd, Action <object, NumpadCommands> action)
{
Text = text;
X = x;
Y = y;
Command = cmd;
ExecuteCommand = action;
}
private void OnButtonCommand_Enter(object sender, NumpadCommands cmd)
{
if (NewDataTextEntered != null && NewDataTextEntered(NewDataText))
{
NewDataText = string.Empty;
}
;
}
public void Add(string text, int x, int y, NumpadCommands cmd, Action <object, NumpadCommands> action)
{
if (x >= 0 && x < X && y >= 0 && y < Y)
{
if (!_buttons.Where(z => z.X == x && z.Y == y).Any())
{
_buttons.Add(new NumpadButton(text, x, y, cmd, action));
return;
}
}
throw new Exception("Duplicate key defintion for numpad");
}
private void OnButtonCommand_Clear(object sender, NumpadCommands cmd)
{
NewDataText = String.Empty;
}
