protected void CalcAlongAxisExtended(int axis, bool isVertical)
{
float padding = (float)((axis != 0) ? base.padding.vertical : base.padding.horizontal);
float totalMin = padding;
float totalPreffered = padding;
float totalFlexible = 0f;
bool notOrderingAxis = isVertical ^ axis == 1;
for (int i = 0; i < base.rectChildren.Count; i++)
{
RectTransform rect = base.rectChildren[i];
float minSize = LayoutUtility.GetMinSize(rect, axis);
float preferredSize = LayoutUtility.GetPreferredSize(rect, axis);
float flexibleSize = LayoutUtility.GetFlexibleSize(rect, axis);
RectOffset margins = LayoutUtilityExtended.GetMargin(rect);
float margin = (float)((axis != 0) ? margins.vertical : margins.horizontal);
if ((axis != 0) ? this.childForceExpandHeight : this.childForceExpandWidth)
{
flexibleSize = Mathf.Max(flexibleSize, 1f);
}
if (notOrderingAxis)
{
totalMin = Mathf.Max(minSize + padding + margin, totalMin);
totalPreffered = Mathf.Max(preferredSize + padding + margin, totalPreffered);
totalFlexible = Mathf.Max(flexibleSize, totalFlexible);
}
else
{
totalMin += minSize + this.spacing + margin;
totalPreffered += preferredSize + this.spacing + margin;
totalFlexible += flexibleSize;
}
}
if (!notOrderingAxis && base.rectChildren.Count > 0)
{
totalMin -= this.spacing;
totalPreffered -= this.spacing;
}
totalPreffered = Mathf.Max(totalMin, totalPreffered);
base.SetLayoutInputForAxis(totalMin, totalPreffered, totalFlexible, axis);
}
protected void SetChildrenAlongAxisExtended(int axis, bool isVertical)
{
float axisSize = base.rectTransform.rect.size[axis];
bool notOrderingAxis = isVertical ^ axis == 1;
if (notOrderingAxis)
{
float axisSize2 = axisSize - (float)((axis != 0) ? base.padding.vertical : base.padding.horizontal);
for (int i = 0; i < base.rectChildren.Count; i++)
{
RectTransform rect = base.rectChildren[i];
float minSize = LayoutUtility.GetMinSize(rect, axis);
float preferredSize = LayoutUtility.GetPreferredSize(rect, axis);
float flexibleSize = LayoutUtility.GetFlexibleSize(rect, axis);
RectOffset margin = LayoutUtilityExtended.GetMargin(rect);
if ((axis != 0) ? this.childForceExpandHeight : this.childForceExpandWidth)
{
flexibleSize = Mathf.Max(flexibleSize, 1f);
}
float elementSize = Mathf.Clamp(axisSize2, minSize, (flexibleSize <= 0f) ? preferredSize : axisSize);
// Subtract margins
if (axis == 0 && this.m_SubtractMarginHorizontal)
{
elementSize -= margin.horizontal;
elementSize = Mathf.Clamp(elementSize, minSize, elementSize);
}
else if (axis != 0 && this.m_SubtractMarginVertical)
{
elementSize -= margin.vertical;
elementSize = Mathf.Clamp(elementSize, minSize, elementSize);
}
float startOffset = ((axis != 0) ? margin.top : margin.left) + base.GetStartOffset(axis, elementSize);
base.SetChildAlongAxis(rect, axis, startOffset, elementSize);
}
}
else
{
float offset = (float)((axis != 0) ? base.padding.top : base.padding.left);
if (base.GetTotalFlexibleSize(axis) == 0f && base.GetTotalPreferredSize(axis) < axisSize)
{
offset = base.GetStartOffset(axis, base.GetTotalPreferredSize(axis) - (float)((axis != 0) ? base.padding.vertical : base.padding.horizontal));
}
float axisSize6 = 0f;
if (base.GetTotalMinSize(axis) != base.GetTotalPreferredSize(axis))
{
axisSize6 = Mathf.Clamp01((axisSize - base.GetTotalMinSize(axis)) / (base.GetTotalPreferredSize(axis) - base.GetTotalMinSize(axis)));
}
float axisSize7 = 0f;
if (axisSize > base.GetTotalPreferredSize(axis) && base.GetTotalFlexibleSize(axis) > 0f)
{
axisSize7 = (axisSize - base.GetTotalPreferredSize(axis)) / base.GetTotalFlexibleSize(axis);
}
for (int j = 0; j < base.rectChildren.Count; j++)
{
RectTransform rect2 = base.rectChildren[j];
float minSize2 = LayoutUtility.GetMinSize(rect2, axis);
float preferredSize2 = LayoutUtility.GetPreferredSize(rect2, axis);
float flexibleSize = LayoutUtility.GetFlexibleSize(rect2, axis);
RectOffset margin = LayoutUtilityExtended.GetMargin(rect2);
if ((axis != 0) ? this.childForceExpandHeight : this.childForceExpandWidth)
{
flexibleSize = Mathf.Max(flexibleSize, 1f);
}
float elementSize = Mathf.Lerp(minSize2, preferredSize2, axisSize6);
elementSize += flexibleSize * axisSize7;
offset += ((axis != 0) ? margin.top : margin.left);
base.SetChildAlongAxis(rect2, axis, offset, elementSize);
offset += elementSize + this.spacing + ((axis != 0) ? margin.bottom : margin.right);
}
}
}
public static RectOffset GetMargin(RectTransform rect)
{
return(LayoutUtilityExtended.GetMargin(rect, new RectOffset(0, 0, 0, 0)));
}