Vector2 CalculatePositionsVertical(Vector2 size, Vector2 offset)
{
var position = offset;
var align = new Vector2(0, 0);
var transposed_group = EasyLayoutUtilites.Transpose(ElementsGroup);
CalculateMaxRowsHeights();
CalculateColumnsHeights(transposed_group);
for (int y = 0; y < transposed_group.Count; y++)
{
var column_cell_max_size = GetMaxCellSize(transposed_group[y]);
for (int x = 0; x < transposed_group[y].Count; x++)
{
var element = transposed_group[y][x];
align = GetAlignByHeight(element, MaxRowsHeights[x], column_cell_max_size, size.y - ColumnsHeights[y]);
element.PositionTopLeft = GetElementPosition(position, align);
position.y -= ((Layout.LayoutType == LayoutTypes.Compact) ? element.Height : MaxRowsHeights[x]) + Layout.Spacing.y;
}
position.y = offset.y;
position.x += column_cell_max_size.x + Layout.Spacing.x;
}
return(size);
}
void ShrinkHeightToFit()
{
var height = Layout.InternalSize.y;
var transposed_group = EasyLayoutUtilites.Transpose(ElementsGroup);
for (int i = 0; i < transposed_group.Count; i++)
{
ShrinkToFit(height, transposed_group[i], Layout.Spacing.y, RectTransform.Axis.Vertical);
}
}
/// <summary>
/// Group the specified elements.
/// </summary>
protected override void Group()
{
ElementsGroup.Clear();
if (Elements.Count == 0)
{
return;
}
if (Layout.IsHorizontal)
{
GroupHorizontal(ElementsGroup);
}
else
{
GroupVertical(ElementsGroup);
}
var rows = ElementsGroup.Count;
var columns = EasyLayoutUtilites.MaxCount(ElementsGroup);
if ((Layout.CompactConstraint == CompactConstraints.MaxRowCount) && (rows > Layout.ConstraintCount))
{
ElementsGroup.Clear();
GroupByRows();
}
else if ((Layout.CompactConstraint == CompactConstraints.MaxColumnCount) && (columns > Layout.ConstraintCount))
{
ElementsGroup.Clear();
GroupByColumns();
}
if (!Layout.TopToBottom)
{
ElementsGroup.Reverse();
}
if (Layout.RightToLeft)
{
ElementsGroup.ForEach(ReverseList);
}
}
/// <summary>
/// Shrink elements on overflow.
/// </summary>
protected void ShrinkOnOverflow()
{
if (ElementsGroup.Count == 0)
{
return;
}
var size = Layout.InternalSize;
var rows = ElementsGroup.Count - 1;
var columns = EasyLayoutUtilites.MaxCount(ElementsGroup) - 1;
var size_without_spacing = new Vector2(size.x - (Layout.Spacing.x * columns), size.y - (Layout.Spacing.y * rows));
var ui_size_without_spacing = new Vector2(Layout.UISize.x - (Layout.Spacing.x * columns), Layout.UISize.y - (Layout.Spacing.y * rows));
var scale = GetShrinkScale(size_without_spacing, ui_size_without_spacing);
foreach (var row in ElementsGroup)
{
foreach (var elem in row)
{
elem.NewWidth = elem.Width * scale;
elem.NewHeight = elem.Height * scale;
}
}
}
/// <summary>
/// Resize columns width to fit.
/// </summary>
protected void ResizeColumnWidthToFit()
{
var transposed_group = EasyLayoutUtilites.Transpose(ElementsGroup);
ResizeToFit(Layout.InternalSize.x, transposed_group, Layout.Spacing.x, RectTransform.Axis.Horizontal);
}
