public static void UpdateTextBox(DragDropTextbox textbox, InputHandler inputHandler)
{
#region If there is a textbox
if (textbox != null)
{
var keys = inputHandler.KeysJustPressed();
#region Detect Normal Keys
foreach (var key in keys)
{
char keyLetter = (char)key;
if ((keyLetter >= 'A' && keyLetter <= 'Z') || (keyLetter >= '0' && keyLetter <= '9'))
{
if (!inputHandler.CheckPressedKey(Microsoft.Xna.Framework.Input.Keys.LeftShift))
{
keyLetter = Char.ToLower(keyLetter);
}
else
{
switch (keyLetter)
{
case '0':
keyLetter = ')';
break;
case '1':
keyLetter = '!';
break;
case '2':
keyLetter = '@';
break;
case '3':
keyLetter = '#';
break;
case '4':
keyLetter = '$';
break;
case '5':
keyLetter = '%';
break;
case '6':
keyLetter = '^';
break;
case '7':
keyLetter = '&';
break;
case '8':
keyLetter = '*';
break;
case '9':
keyLetter = '(';
break;
}
}
(textbox).AddLetter(keyLetter);
}
}
#endregion
#region Other Keys
if (inputHandler.CheckJustPressedKey(Microsoft.Xna.Framework.Input.Keys.Back))
{
(textbox).RemoveLetter();
}
if (inputHandler.CheckJustPressedKey(Microsoft.Xna.Framework.Input.Keys.OemMinus))
{
if (inputHandler.CheckPressedKey(Microsoft.Xna.Framework.Input.Keys.LeftShift))
(textbox).AddLetter('_');
else
(textbox).AddLetter('-');
}
if (inputHandler.CheckJustPressedKey(Microsoft.Xna.Framework.Input.Keys.OemPlus))
{
if (inputHandler.CheckPressedKey(Microsoft.Xna.Framework.Input.Keys.LeftShift))
(textbox).AddLetter('+');
else
(textbox).AddLetter('=');
}
if (inputHandler.CheckJustPressedKey(Microsoft.Xna.Framework.Input.Keys.Left))
{
(textbox).PositionDecrease();
scrollTextbox = 1;
}
if (inputHandler.CheckJustPressedKey(Microsoft.Xna.Framework.Input.Keys.Enter))
{
(textbox).Enter();
}
if (inputHandler.CheckJustPressedKey(Microsoft.Xna.Framework.Input.Keys.Space))
{
(textbox).AddLetter(' ');
}
if (inputHandler.CheckJustPressedKey(Microsoft.Xna.Framework.Input.Keys.OemComma))
{
if (!inputHandler.CheckPressedKey(Microsoft.Xna.Framework.Input.Keys.LeftShift))
(textbox).AddLetter(',');
else
(textbox).AddLetter('<');
}
if (inputHandler.CheckJustPressedKey(Microsoft.Xna.Framework.Input.Keys.OemPipe))
{
if (!inputHandler.CheckPressedKey(Microsoft.Xna.Framework.Input.Keys.LeftShift))
(textbox).AddLetter('\\');
else
(textbox).AddLetter('|');
}
if(inputHandler.CheckJustPressedKey(Keys.OemTilde))
{
if (!inputHandler.CheckPressedKey(Keys.LeftShift))
(textbox).AddLetter('`');
else
(textbox).AddLetter('~');
}
if (inputHandler.CheckJustPressedKey(Microsoft.Xna.Framework.Input.Keys.OemPeriod))
{
if (!inputHandler.CheckPressedKey(Microsoft.Xna.Framework.Input.Keys.LeftShift))
(textbox).AddLetter('.');
else
(textbox).AddLetter('>');
}
if (inputHandler.CheckJustPressedKey(Microsoft.Xna.Framework.Input.Keys.OemQuestion))
{
if (inputHandler.CheckPressedKey(Microsoft.Xna.Framework.Input.Keys.LeftShift))
(textbox).AddLetter('?');
else
(textbox).AddLetter('/');
}
if (inputHandler.CheckJustPressedKey(Microsoft.Xna.Framework.Input.Keys.OemQuotes))
{
if (inputHandler.CheckPressedKey(Microsoft.Xna.Framework.Input.Keys.LeftShift))
(textbox).AddLetter('\"');
else
(textbox).AddLetter('\'');
}
if (inputHandler.CheckJustPressedKey(Microsoft.Xna.Framework.Input.Keys.Right))
{
(textbox).PositionIncrease();
scrollTextbox = 1;
}
#endregion
#region Arrow Keys
if (inputHandler.CheckPressedKey(Keys.Left))
{
scrollTextbox = (byte)((scrollTextbox < 5) ? (scrollTextbox + 1) : 0);
if (scrollTextbox == 0)
{
(textbox).PositionDecrease();
}
}
else
if (inputHandler.CheckPressedKey(Keys.Right))
{
scrollTextbox = (byte)(scrollTextbox < 5 ? (scrollTextbox + 1) : 0);
if (scrollTextbox == 0)
{
(textbox).PositionIncrease();
}
}
else if (inputHandler.CheckPressedKey(Keys.Back))
{
scrollTextbox = (byte)(scrollTextbox < 12 ? (scrollTextbox + 1) : 0);
if (scrollTextbox == 0)
{
(textbox).RemoveLetter();
}
}
else
{
scrollTextbox = 1;
}
#endregion
#endregion
}
}
