public void DoShowClue(int col, int row, int?number, UiClueState clue, UiCellValue cell)
{
var width = _scaler.ImageWidth;
var height = _scaler.ImageHeight;
var x0 = width * Convert.ToSingle(col) / Convert.ToSingle(_cols);
var x1 = width * Convert.ToSingle(col + 1) / Convert.ToSingle(_cols);
var y0 = height * Convert.ToSingle(row) / Convert.ToSingle(_rows);
var y1 = height * Convert.ToSingle(row + 1) / Convert.ToSingle(_rows);
var p0 = Point.Round(_scaler.ImageToScreen(x0, y0));
var p1 = Point.Round(_scaler.ImageToScreen(x1, y1));
var rect = new Rectangle(p0.X, p0.Y, p1.X - p0.X, p1.Y - p0.Y);
var fillBrush = cell == UiCellValue.Unknown
? _brushUnknown
: cell == UiCellValue.Filled
? _brushFilled
: _brushEmpty;
var textBrush = clue == UiClueState.Used
? new SolidBrush(Color.DimGray)
: cell == UiCellValue.Empty
? new SolidBrush(Color.Black)
: new SolidBrush(Color.White);
using (var g = panel1.CreateGraphics())
{
g.FillRectangle(fillBrush, rect);
g.DrawRectangle(_penClueBoundary, rect);
if (number != null)
{
g.DrawString(number.ToString(),
new Font(DefaultFont.Name, _scaler.Scale * 20), textBrush, rect,
_clueFormat);
}
}
}
public void LogShowClue(int col, int row, int?number, UiClueState clue, UiCellValue cell) => AddUiOverlayCommand(() => DoShowClue(col, row, number, clue, cell));
