public void setVerticalNearSideInEditor(VERTICAL_PADDING side)
{
mVerticalNearSide = side;
setAnchorMode(mAnchorMode);
}
// 停靠父节点的指定边界,并且大小不改变
protected void setToPaddingParentSide(HORIZONTAL_PADDING horizontalSide, VERTICAL_PADDING verticalSide, bool relativeDistance)
{
Vector3[] sides = null;
Vector2 pos = transform.localPosition;
GameObject parent = transform.parent.gameObject;
Vector2 parentSize = parent.GetComponent <RectTransform>().rect.size;
if (parent != null)
{
sides = getSides(parent);
WidgetUtility.getParentSides(parent, mParentSides);
}
int count = mDistanceToBoard.Length;
for (int i = 0; i < count; ++i)
{
mDistanceToBoard[i].setRelative(0.0f);
mDistanceToBoard[i].setAbsolute(0.0f);
}
// 相对于左右边界
if (horizontalSide == HORIZONTAL_PADDING.LEFT)
{
if (relativeDistance)
{
mDistanceToBoard[0].mRelative = Mathf.Abs(sides[0].x / mParentSides[0].x);
mDistanceToBoard[0].setAbsolute(0.0f);
}
else
{
mDistanceToBoard[0].mRelative = 1.0f;
mDistanceToBoard[0].setAbsolute(sides[0].x - mParentSides[0].x);
}
}
else if (horizontalSide == HORIZONTAL_PADDING.RIGHT)
{
if (relativeDistance)
{
mDistanceToBoard[2].mRelative = Mathf.Abs(sides[2].x / mParentSides[2].x);
mDistanceToBoard[2].setAbsolute(0.0f);
}
else
{
mDistanceToBoard[2].mRelative = 1.0f;
mDistanceToBoard[2].setAbsolute(sides[2].x - mParentSides[2].x);
}
}
else if (horizontalSide == HORIZONTAL_PADDING.CENTER)
{
if (relativeDistance)
{
mHorizontalPositionRelative = pos.x / (parentSize.x * 0.5f);
mHorizontalPositionAbsolute = 0;
}
else
{
mHorizontalPositionRelative = 0.0f;
mHorizontalPositionAbsolute = (int)(pos.x + 0.5f * Mathf.Sign(pos.x));
}
}
if (verticalSide == VERTICAL_PADDING.TOP)
{
if (relativeDistance)
{
mDistanceToBoard[1].mRelative = Mathf.Abs(sides[1].y / mParentSides[1].y);
mDistanceToBoard[1].setAbsolute(0.0f);
}
else
{
mDistanceToBoard[1].mRelative = 1.0f;
mDistanceToBoard[1].setAbsolute(sides[1].y - mParentSides[1].y);
}
}
else if (verticalSide == VERTICAL_PADDING.BOTTOM)
{
if (relativeDistance)
{
mDistanceToBoard[3].mRelative = Mathf.Abs(sides[3].y / mParentSides[3].y);
mDistanceToBoard[3].setAbsolute(0.0f);
}
else
{
mDistanceToBoard[3].mRelative = 1.0f;
mDistanceToBoard[3].setAbsolute(sides[3].y - mParentSides[3].y);
}
}
else if (verticalSide == VERTICAL_PADDING.CENTER)
{
if (relativeDistance)
{
mVerticalPositionRelative = pos.y / (parentSize.y * 0.5f);
mVerticalPositionAbsolute = 0;
}
else
{
mVerticalPositionRelative = 0.0f;
mVerticalPositionAbsolute = (int)(pos.y + 0.5f * Mathf.Sign(pos.y));
}
}
for (int i = 0; i < 4; ++i)
{
mAnchorPoint[i].setRelative(0.0f);
mAnchorPoint[i].setAbsolute(0.0f);
}
}
