public MatrixViewModel(IReadOnlyList<BoxModel> boxes,
int columnCount,
int rowCount,
HorizontalAlignment defaultColumnAlignment = HorizontalAlignment.Center,
VerticalAlignment defaultRowAlignment = VerticalAlignment.Center,
VerticalAlignment defaultMatrixAlignment = VerticalAlignment.Center)
: base(boxes, GetPositions(columnCount, rowCount))
{
Contract.Requires(columnCount >= 1);
Contract.Requires(rowCount >= 1);
Contract.Requires(boxes.Count == columnCount * rowCount);
Contract.Requires(defaultColumnAlignment.IsValid());
Contract.Requires(defaultRowAlignment.IsValid());
columnAlignments = new List<HorizontalAlignment>();
ColumnAlignments = new ReadOnlyCollection<HorizontalAlignment>(columnAlignments);
rowAlignments = new List<VerticalAlignment>();
RowAlignments = new ReadOnlyCollection<VerticalAlignment>(rowAlignments);
VerticalInlineAlignment = defaultMatrixAlignment;
AlignmentProtocols = new AlignmentProtocolCollection(this);
for (int x = 0; x < columnCount; x++)
this.columnAlignments.Add(defaultColumnAlignment);
for (int y = 0; y < rowCount; y++)
this.rowAlignments.Add(defaultRowAlignment);
}