private Size[,] GetCellSizes()
{
var remainingHeight = ActualSize.Height;
var columns = GetColumns();
var rowCount = Rows.Count;
var columnCount = columns.Count;
var sizes = new Size[columnCount, rowCount];
for (var y = 0; y < rowCount; y++)
{
var rowHeight = MeasureMath.Min(MeasureRowHeight(Rows[y]), remainingHeight);
remainingHeight -= rowHeight;
var remainingWidth = ActualSize.Width;
for (var x = 0; x < columnCount; x++)
{
var columnWidth = MeasureMath.Min(MeasureColumnWidth(columns[x]), remainingWidth);
sizes[x, y] = new Size(columnWidth, rowHeight);
remainingWidth -= columnWidth;
}
}
return(sizes);
}
protected override void DoArrange()
{
var cellSizes = GetCellSizes();
for (var y = 0; y < Rows.Count; y++)
{
var cells = Rows[y];
for (var x = 0; x < cells.Count; x++)
{
var cell = cells[x];
cell.Arrange(MeasureMath.Min(cell.MeasuredSize, cellSizes[x, y]));
}
}
}
protected override void DoArrange()
{
Content?.Arrange(MeasureMath.Min(Content.MeasuredSize, ActualSize));
}