void AddToCurrentRow(double size)
{
_curRow = new RowSlice(_curRow.Begin, _curRow.End + 1);
_curAreaSum += size;
if (size > _curMax)
{
_curMax = size;
}
if (size < _curMin)
{
_curMin = size;
}
}
void LayoutRow()
{
double x = _curRect.X;
double y = _curRect.Y;
if (_curOrientation == Orientation.Vertical)
{
double width = _curAreaSum / _curRect.Height;
for (int i = _curRow.Begin, icnt = _curRow.End; i < icnt; ++i)
{
double area = _sizes[i];
double height = area / width;
_rects[i] = new Rect(x, y, width, height);
y += height;
}
_curRect = new Rect(x + width, _curRect.Y, _curRect.Width - width, _curRect.Height);
}
else
{
double height = _curAreaSum / _curRect.Width;
for (int i = _curRow.Begin, icnt = _curRow.End; i < icnt; ++i)
{
double area = _sizes[i];
double width = area / height;
_rects[i] = new Rect(x, y, width, height);
x += width;
}
_curRect = new Rect(_curRect.X, y + height, _curRect.Width, _curRect.Height - height);
}
_curAreaSum = 0;
_curMax = double.MinValue;
_curMin = double.MaxValue;
_curRow = new RowSlice(_curRow.End, _curRow.End);
if (_curRect.Width >= _curRect.Height)
{
_curOrientation = Orientation.Vertical;
_shortSideSq = _curRect.Height * _curRect.Height;
}
else
{
_curOrientation = Orientation.Horizontal;
_shortSideSq = _curRect.Width * _curRect.Width;
}
++_layoutCount;
_usedRect.Add(_curRect);
}