private void changeC(object obj)
{
//HAHA Dave Gay
if (myIndex_ != -1)
{
int temp = myIndex_;
Square s = Squares[temp];
Squares.RemoveAt(temp);
Squares.Insert(temp, new Square());
setNumbers();
}
}
private void ShrinkSquares()
{
/* Remove squares from the list of squares */
// First we remove entirely deleted lists.
// This happens when the height was changed.
// We loop backwards from the previous count of squares,
// because it's larger than the new size (either height or width).
for (int y = Squares.Count - 1; y > this.Height / SquareSideLength; y--)
{
// Height is in pixels, so we divide it by SquareSideLength to get the list index.
foreach (Square squareObj in Squares[y])
{
if (PaintedSquares.ContainsKey(squareObj.Location))
{
// A non existent square cannot be painted ;)
PaintedSquares.Remove(squareObj.Location);
}
}
// Now we can remove the entire sublist.
Squares.RemoveAt(y);
}
// Now we remove any extra squares on each sublist.
// This happens when the width was changed.
for (int y = 0; y < Squares.Count; y++)
{
// Once again we loop backwards starting at Count - 1 until we hit the new width.
for (int x = Squares[y].Count - 1; x > this.Width / SquareSideLength; x--)
{
Square squareObj = Squares[y][x];
Squares[y].RemoveAt(x);
if (PaintedSquares.ContainsKey(squareObj.Location))
{
// Remove this square from the PaintedSquares dictionary as well
PaintedSquares.Remove(squareObj.Location);
}
}
}
// Redraw the grid
this.Invalidate();
}
