private void Initialize(Board basis)
{
// Initialize each digit
_digits = new Digit[Size, Size];
for (var y = 0; y < Size; y++)
{
for (var x = 0; x < Size; x++)
{
_digits[x, y] = new Digit();
}
}
if (null != basis)
{
// Copy the digits of the specified board
for (var y = 0; y < Size; y++)
{
for (var x = 0; x < Size; x++)
{
var digit = basis.GetDigit(x, y);
if (digit.ValueKnown)
{
SetValue(x, y, digit.KnownValue, digit.DigitKind);
}
}
}
}
}
private void UpdateDisplay(Board board)
{
// Update the value and candidate numbers according to the specified board
for (var y = 0; y < Board.Size; y++)
{
for (var x = 0; x < Board.Size; x++)
{
var digit = board.GetDigit(x, y);
_values[x, y].Text = (digit.ValueKnown ? digit.KnownValue.ToString() : " ");
for (var z = 0; z < 9; z++)
{
_candidates[x, y, z].Text = (digit.ValueKnown ? " " : (digit.CouldBe(z + 1) ? (z + 1).ToString() : " "));
}
}
}
// Incorporate the specified board and layout
_board = board;
Layout();
}
private void Initialize(Board basis)
{
// Initialize each digit
_digits = new Digit[Size, Size];
for (var y = 0; y < Size; y++)
{
for (var x = 0; x < Size; x++)
{
_digits[x, y] = new Digit();
}
}
if (null != basis)
{
// Copy the digits of the specified board
for (var y = 0; y < Size; y++)
{
for (var x = 0; x < Size; x++)
{
var digit = basis.GetDigit(x, y);
if (digit.ValueKnown)
{
SetValue(x, y, digit.KnownValue, digit.DigitKind);
}
}
}
}
}
public void Layout()
{
// Do nothing if Width is NaN
if (Double.IsNaN(Width))
{
return;
}
// Resize the frame and lines to fill the control
_frame.Width = Width;
_frame.Height = Height;
for (var i = 0; i < _verticalLines.Length; i++)
{
var verticalLine = _verticalLines[i];
verticalLine.X1 = Math.Round(Width * ((double)(i + 1) / (_verticalLines.Length + 1)));
verticalLine.Y1 = _frame.StrokeThickness;
verticalLine.X2 = verticalLine.X1;
verticalLine.Y2 = Height - _frame.StrokeThickness;
var horizontalLine = _horizontalLines[i];
horizontalLine.X1 = _frame.StrokeThickness;
horizontalLine.Y1 = Math.Round(Height * ((double)(i + 1) / (_horizontalLines.Length + 1)));
horizontalLine.X2 = Width - _frame.StrokeThickness;
horizontalLine.Y2 = horizontalLine.Y1;
}
// Experimentally compute the largest acceptable font size for value text
var valueBoundingWidth = Width / Board.Size;
var valueBoundingHeight = (Height / Board.Size) * 0.85;
var valueProbe = _values[0, 0];
valueProbe.FontSize = 50;
while ((0 < valueProbe.FontSize) && ((valueBoundingWidth <= valueProbe.ActualHeight) || (valueBoundingHeight <= valueProbe.ActualHeight)))
{
valueProbe.FontSize--;
}
// Experimentally compute the largest acceptable font size for candidate text
var candidateBoundingWidth = valueBoundingWidth / 3;
var candidateBoundingHeight = valueBoundingHeight / 3;
var candidateProbe = _candidates[0, 0, 0];
candidateProbe.FontSize = 50;
while ((0 < candidateProbe.FontSize) && ((candidateBoundingWidth <= candidateProbe.ActualHeight) || (candidateBoundingHeight <= candidateProbe.ActualHeight)))
{
candidateProbe.FontSize--;
}
for (var y = 0; y < Board.Size; y++)
{
for (var x = 0; x < Board.Size; x++)
{
// Update the value's size, styling, and position
var value = _values[x, y];
value.FontSize = valueProbe.FontSize;
if (null != _board)
{
value.FontWeight = (Digit.Kind.Given == _board.GetDigit(x, y).DigitKind) ? FontWeights.Bold : FontWeights.Normal;
value.FontStyle = (Digit.Kind.Guess == _board.GetDigit(x, y).DigitKind) ? FontStyles.Italic : FontStyles.Normal;
}
var cellRect = GetCellRect(x, y);
Utility.CenterTextBlock(value, cellRect.Left, cellRect.Top, cellRect.Width, cellRect.Height);
for (var z = 0; z < 9; z++)
{
// Update the candidate's visibility, size, and position
var candidate = _candidates[x, y, z];
if (_candidatesVisible)
{
candidate.Visibility = Visibility.Visible;
candidate.FontSize = candidateProbe.FontSize;
var candidateWidth = cellRect.Width / 3;
var candidateLeft = cellRect.Left + ((z % 3) * candidateWidth);
var candidateHeight = cellRect.Height / 3;
var candidateTop = cellRect.Top + ((z / 3) * candidateHeight);
Utility.CenterTextBlock(candidate, candidateLeft, candidateTop, candidateWidth, candidateHeight);
}
else
{
candidate.Visibility = Visibility.Collapsed;
}
}
}
}
// Layout the markers
LayoutMarker(_marker, _markerPosition);
if (_conflictPosition.HasValue)
{
LayoutMarker(_conflict, _conflictPosition.Value);
}
else
{
_conflict.Visibility = Visibility.Collapsed;
}
}
private void UpdateDisplay(Board board)
{
// Update the value and candidate numbers according to the specified board
for (var y = 0; y < Board.Size; y++)
{
for (var x = 0; x < Board.Size; x++)
{
var digit = board.GetDigit(x, y);
_values[x, y].Text = (digit.ValueKnown ? digit.KnownValue.ToString() : " ");
for (var z = 0; z < 9; z++)
{
_candidates[x, y, z].Text = (digit.ValueKnown ? " " : (digit.CouldBe(z + 1) ? (z + 1).ToString() : " "));
}
}
}
// Incorporate the specified board and layout
_board = board;
Layout();
}
