public void OperationSwitcher(string op, CalcViewModel cvm)
{
switch (op)
{
case "+":
cvm.Add();
break;
case "-":
cvm.Subtract();
break;
case "*":
cvm.Multiply();
break;
case "/":
cvm.Divide();
break;
case "√":
cvm.Sqrt();
break;
case "±":
cvm.Opposite();
break;
case "1/x":
cvm.Inverse();
break;
case "%":
cvm.PlusPercent();
break;
case "CE":
cvm.Clear();
break;
case "C":
cvm.ClearAll();
break;
case "=":
cvm.Equal();
break;
case "←":
cvm.Back();
break;
}
}
public void KeyBoardSwitcher(string key, CalcViewModel cvm)
{
var local = InputLanguageManager.Current;//ru-RU
switch (key)
{
case "D0":
TxtUpdate("0");
break;
case "NumPad0":
TxtUpdate("0");
break;
case "D1":
TxtUpdate("1");
break;
case "NumPad1":
TxtUpdate("1");
break;
case "D2":
TxtUpdate("2");
break;
case "NumPad2":
TxtUpdate("2");
break;
case "D3":
TxtUpdate("3");
break;
case "NumPad3":
TxtUpdate("3");
break;
case "D4":
TxtUpdate("4");
break;
case "NumPad4":
TxtUpdate("4");
break;
case "D5":
TxtUpdate("5");
break;
case "NumPad5":
if (Keyboard.IsKeyDown(Key.LeftShift) || Keyboard.IsKeyDown(Key.RightShift))
{
cvm.PlusPercent();
}
else
{
TxtUpdate("5");
}
break;
case "D6":
TxtUpdate("6");
break;
case "NumPad6":
TxtUpdate("6");
break;
case "D7":
TxtUpdate("7");
break;
case "NumPad7":
TxtUpdate("7");
break;
case "D8":
if (Keyboard.IsKeyDown(Key.LeftShift) || Keyboard.IsKeyDown(Key.RightShift))
{
cvm.Multiply();
}
else
{
TxtUpdate("8");
}
break;
case "NumPad8":
TxtUpdate("8");
break;
case "D9":
TxtUpdate("9");
break;
case "NumPad9":
TxtUpdate("9");
break;
case "Back":
cvm.Back();
break;
case "Add":
Add();
break;
case "OemPlus":
if (Keyboard.IsKeyDown(Key.LeftShift) || Keyboard.IsKeyDown(Key.RightShift))
{
cvm.Add();
}
else
{
cvm.Equal();
}
break;
case "Multiply":
Multiply();
break;
case "Divide":
Divide();
break;
case "OemQuestion":
if (local.CurrentInputLanguage.ToString() == "ru-RU")
{
TxtUpdate(".");
}
else
if (Keyboard.IsKeyDown(Key.LeftShift) || Keyboard.IsKeyDown(Key.RightShift))
{
cvm.Divide();
}
break;
case "Subtract":
cvm.Subtract();
break;
case "OemMinus":
if (!(Keyboard.IsKeyDown(Key.LeftShift) || Keyboard.IsKeyDown(Key.RightShift)))
{
cvm.Subtract();
}
break;
case "Decimal":
TxtUpdate(".");
break;
case "OemComma":
if (local.CurrentInputLanguage.ToString() != "ru-RU")
{
TxtUpdate(".");
}
break;
case "OemPeriod":
if (local.CurrentInputLanguage.ToString() != "ru-RU")
{
TxtUpdate(".");
}
break;
case "Return":
cvm.Equal();
break;
}
}