private bool CountVisibleRowHeights()
{
if (!FlexibleRows)
{
return(false);
}
int colCount = _isTransposed ? _modelRowCount : _modelColumnCount;
int rowCount = VisibleRowCount;
bool changed = false;
for (int row = FirstVisibleRowScrollIndex; row < FirstVisibleRowScrollIndex + rowCount; row++)
{
int modelRow = _rowSizes.RealToModel(row);
if (_rowSizes.HasSizeOverride(modelRow))
{
continue;
}
changed = true;
for (int col = 0; col < colCount; col++)
{
var cell = _isTransposed ? GetModelCell(col, row) : GetModelCell(row, col);
_rowSizes.PutSizeOverride(modelRow, GetCellContentHeight(cell) + 2 * CellPaddingVertical + 2 + RowHeightReserve);
}
}
_rowSizes.BuildIndex();
//AdjustVerticalScrollBarRange();
return(changed);
}
private void RecountColumnWidths()
{
_columnSizes.Clear();
SetExtraordinaryRealColumns();
if (_drawBuffer == null)
{
return;
}
if (GridScrollAreaWidth > 16)
{
if (_columnSizes.MaxSize.HasValue && GridScrollAreaWidth - 16 < _columnSizes.MaxSize)
{
_columnSizes.MaxSize = GridScrollAreaWidth - 16;
}
}
if (IsWide)
{
return;
}
if (_model == null)
{
return;
}
int rowCount = _isTransposed ? _modelColumnCount : _modelRowCount;
int colCount = _isTransposed ? _modelRowCount : _modelColumnCount;
for (int col = 0; col < colCount; col++)
{
var cell = _isTransposed ? _model.GetRowHeader(this, col) : _model.GetColumnHeader(this, col);
_columnSizes.PutSizeOverride(col, GetCellContentWidth(cell) + 2 * CellPaddingHorizontal);
}
int visRows = VisibleRowCount;
int row0 = FirstVisibleRowScrollIndex + _rowSizes.FrozenCount;
for (int row = row0; row < Math.Min(row0 + visRows, rowCount); row++)
{
for (int col = 0; col < colCount; col++)
{
var cell = _isTransposed ? _model.GetCell(this, col, row) : _model.GetCell(this, row, col);
_columnSizes.PutSizeOverride(col, GetCellContentWidth(cell, _columnSizes.MaxSize) + 2 * CellPaddingHorizontal);
}
}
_columnSizes.BuildIndex();
}
public void BuildRowIndex()
{
_rowSizes.BuildIndex();
}