private static void DrawBlockCounter(Graphics g, CellsBlock block, PointF point)
{
Brush brush = null;
Font font = null;
GetHeaderStyle(block, out brush, out font);
g.DrawString(String.Format("{0,2}", block.Length), font, brush, point);
}
public List <CellsBlock> GetCountersList(int?nrow, int?ncol)
{
List <CellsBlock> list = new List <CellsBlock>();
int limit = 0;
int row = 0, col = 0;
if (ncol == null)
{
row = nrow ?? 0;
limit = Height;
}
else if (nrow == null)
{
col = ncol ?? 0;
limit = Width;
}
limit++; // iterate one more step at the end to count last block
CellsBlock currentBlock = null;
Element el = null;
for (int i = 0; i < limit; i++)
{
if (i < limit - 1)
{
if (ncol == null)
{
el = this[i, row];
}
else
{
el = this[col, i];
}
}
if (el != null && el.Type == Element.ElementType.Filled)
{
if (currentBlock == null)
{
currentBlock = new CellsBlock()
{
StartPosition = i
};
}
currentBlock.Length++;
el = null;
}
else if (currentBlock != null)
{
list.Add(new CellsBlock(currentBlock));
currentBlock = null;
}
}
return(list);
}
private static void GetHeaderStyle(CellsBlock block, out Brush brush, out Font font)
{
if (block.IsOpened && Settings.Default.HighlightHeaders)
{
brush = BasicTheme.HeaderBrushHighlighted;
font = BasicTheme.HeaderFontHighlighted;
}
else
{
brush = BasicTheme.HeaderBrush;
font = BasicTheme.HeaderFont;
}
}
public static void CheckBlockOpened(int?row, int?col, CellsBlock block, List <CellsBlock> checkList, DataMatrix dataMatrix)
{
foreach (CellsBlock checkBlock in checkList)
{
bool startCleared = IsElementCleared(row, col, (checkBlock.StartPosition - 1), dataMatrix);
bool endCleared = IsElementCleared(row, col, (checkBlock.StartPosition + checkBlock.Length), dataMatrix);
if (checkBlock.NotCounted && startCleared && endCleared && checkBlock.Length == block.Length)
{
block.IsOpened = true;
checkBlock.NotCounted = false;
return;
}
}
block.IsOpened = false;
}
