private void Window_KeyDown(object sender, KeyEventArgs e)
{//Sólo se pueden pulsar números
if (selectedCell != null)
{
if (e.Key == Key.Escape)
{
Application.Current.Shutdown();
}
else if (e.Key == Key.Delete)
{
selectedCell.Reset();
}
else if (e.Key == Key.Enter)
{
Solve();
}
else if (!selectedCell.Fixed && !selectedCell.Solved)
{
int keyVal = (int)e.Key;
int value = -1;
if (keyVal >= (int)Key.D0 && keyVal <= (int)Key.D9)
{//Si pulsa un nº en el teclado superior, lo borra como posibilidad
value = (int)e.Key - (int)Key.D0;
selectedCell.Possible.Remove(value);
//Solve();
}
else if (keyVal >= (int)Key.NumPad0 && keyVal <= (int)Key.NumPad9)
{//Si pulsa un nº en el teclado numérico, lo settea
value = (int)e.Key - (int)Key.NumPad0;
selectedCell.writeNum(value);
}
}
}
}
internal void UpdateRow(byte col, byte row)
{
Cell cell = GetCell(col, row);
char UpdateContent = cell.Content;
for (byte i = 0; i < 9; i++)
{
if (i != row)
{
cell = GetCell(col, i);
cell.RemoveOpen(UpdateContent);
if (cell.Reset())
{
Updates.Add(cell);
}
}
}
}
internal void UpdateArea(byte col, byte row)
{
Cell cell = GetCell(col, row);
char UpdateContent = cell.Content;
int AreaCol = (col / 3) * 3;
int AreaRow = (row / 3) * 3;
for (byte j = 0; j < 3; j++)
{
for (byte i = 0; i < 3; i++)
{
if (AreaCol + i != col && AreaRow + j != row)
{
cell = GetCell((byte)(AreaCol + i), (byte)(AreaRow + j));
cell.RemoveOpen(UpdateContent);
if (cell.Reset())
{
Updates.Add(cell);
}
}
}
}
}