/// <summary>
/// Set element size.
/// </summary>
/// <param name="element">Element.</param>
public void SetElementSize(LayoutElementInfo element)
{
var driven_properties = DrivenTransformProperties.AnchoredPosition | DrivenTransformProperties.AnchoredPositionZ;
if (ChildrenWidth != ChildrenSize.DoNothing)
{
driven_properties |= DrivenTransformProperties.SizeDeltaX;
element.Rect.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, element.NewWidth);
}
if (ChildrenHeight != ChildrenSize.DoNothing)
{
driven_properties |= DrivenTransformProperties.SizeDeltaY;
element.Rect.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, element.NewHeight);
}
if (LayoutType == LayoutTypes.Ellipse || ResetRotation)
{
driven_properties |= DrivenTransformProperties.Rotation;
element.Rect.localEulerAngles = element.NewEulerAngles;
}
if (LayoutType == LayoutTypes.Ellipse)
{
driven_properties |= DrivenTransformProperties.Pivot;
element.Rect.pivot = element.NewPivot;
}
propertiesTracker.Add(this, element.Rect, driven_properties);
}
/// <summary>
/// Get aligned height.
/// </summary>
/// <param name="element">Element.</param>
/// <param name="maxHeight">Maximum height.</param>
/// <param name="cellMaxSize">Max size of the cell.</param>
/// <param name="emptyHeight">Height of the empty space.</param>
/// <returns>Aligned height.</returns>
protected override Vector2 GetAlignByHeight(LayoutElementInfo element, float maxHeight, Vector2 cellMaxSize, float emptyHeight)
{
var cell_align = GroupPositions[(int)Layout.CellAlign];
return(new Vector2(
(cellMaxSize.x - element.Width) * cell_align.x,
(maxHeight - element.Height) * (1 - cell_align.y)));
}
void SetInitialSize(LayoutElementInfo element, Vector2 max_size)
{
if (Layout.ChildrenWidth != ChildrenSize.DoNothing)
{
element.NewWidth = (max_size.x != -1f) ? max_size.x : element.PreferredWidth;
}
if (Layout.ChildrenHeight != ChildrenSize.DoNothing)
{
element.NewHeight = (max_size.y != -1f) ? max_size.y : element.PreferredHeight;
}
}
void InsertToBlock(int block_index, LayoutElementInfo element)
{
for (int i = ElementsGroup.Count; i <= block_index; i++)
{
ElementsGroup.Add(new List <LayoutElementInfo>());
}
var row = ElementsGroup[block_index];
row.Add(element);
BlocksSizes[block_index] += element.AxisSize;
if (row.Count > 1)
{
var spacing = Layout.IsHorizontal ? Layout.Spacing.x : Layout.Spacing.y;
BlocksSizes[block_index] += spacing;
}
}
/// <summary>
/// Set element size.
/// </summary>
/// <param name="element">Element.</param>
public void SetElementSize(LayoutElementInfo element)
{
var driven_properties = DrivenTransformProperties.AnchoredPosition | DrivenTransformProperties.AnchoredPositionZ;
if (element.ChangedWidth)
{
driven_properties |= DrivenTransformProperties.SizeDeltaX;
element.Rect.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, element.NewWidth);
}
if (element.ChangedHeight)
{
driven_properties |= DrivenTransformProperties.SizeDeltaY;
element.Rect.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, element.NewHeight);
}
if (element.ChangedWidth || element.ChangedHeight)
{
propertiesTracker.Add(this, element.Rect, driven_properties);
}
}
/// <summary>
/// Get aligned height.
/// </summary>
/// <param name="element">Element.</param>
/// <param name="maxHeight">Maximum height.</param>
/// <param name="cellMaxSize">Max size of the cell.</param>
/// <param name="emptyHeight">Height of the empty space.</param>
/// <returns>Aligned height.</returns>
protected override Vector2 GetAlignByHeight(LayoutElementInfo element, float maxHeight, Vector2 cellMaxSize, float emptyHeight)
{
return(new Vector2(
(cellMaxSize.x - element.Width) * InnerAligns[(int)Layout.InnerAlign],
emptyHeight * RowAligns[(int)Layout.RowAlign]));
}
/// <summary>
/// Get aligned width.
/// </summary>
/// <param name="element">Element.</param>
/// <param name="maxWidth">Maximum width.</param>
/// <param name="cellMaxSize">Max size of the cell.</param>
/// <param name="emptyWidth">Width of the empty space.</param>
/// <returns>Aligned width.</returns>
protected override Vector2 GetAlignByWidth(LayoutElementInfo element, float maxWidth, Vector2 cellMaxSize, float emptyWidth)
{
return(new Vector2(
emptyWidth * RowAligns[(int)Layout.RowAlign],
(cellMaxSize.y - element.Height) * InnerAligns[(int)Layout.InnerAlign]));
}
/// <summary> /// Get aligned height. /// </summary> /// <param name="element">Element.</param> /// <param name="maxHeight">Maximum height.</param> /// <param name="cellMaxSize">Max size of the cell.</param> /// <param name="emptyHeight">Height of the empty space.</param> /// <returns>Aligned height.</returns> protected abstract Vector2 GetAlignByHeight(LayoutElementInfo element, float maxHeight, Vector2 cellMaxSize, float emptyHeight);
/// <summary> /// Get aligned width. /// </summary> /// <param name="element">Element.</param> /// <param name="maxWidth">Maximum width.</param> /// <param name="cellMaxSize">Max size of the cell.</param> /// <param name="emptyWidth">Width of the empty space.</param> /// <returns>Aligned width.</returns> protected abstract Vector2 GetAlignByWidth(LayoutElementInfo element, float maxWidth, Vector2 cellMaxSize, float emptyWidth);