public CTreeNodeWriteable(CTreeNode pNode, ENodeCreate eFlag) : base(pNode, eFlag)
{
m_eCommand = EWriteCommand.EWRITE_NOTHING;
}
public CIntTreeNode(int iVal, CIntTreeNode pNode, ENodeCreate eFlag) : base(pNode, eFlag)
{
m_iVal = iVal;
}
public CStringTreeNode(string sStr, CStringTreeNode pNode, ENodeCreate eFlag) : base(pNode, eFlag)
{
m_sStr = sStr;
}
public CTreeNode(CTreeNode pNode, ENodeCreate eFlag)
{
CTreeNode pPrev, pPost;
m_pChild = null;
switch (eFlag)
{
case ENodeCreate.ENODE_FIRST_CHILD:
m_pParent = pNode;
if (pNode.m_pChild != null)
{
pPost = pNode.m_pChild;
pPrev = pNode.m_pChild.m_pLeftBrother;
pPrev.m_pRightBrother = this;
pPost.m_pLeftBrother = this;
m_pRightBrother = pPost;
m_pLeftBrother = pPrev;
pNode.m_pChild = this;
}
else
{
m_pLeftBrother = this;
m_pRightBrother = this;
pNode.m_pChild = this;
}
break;
case ENodeCreate.ENODE_LAST_CHILD:
m_pParent = pNode;
if (pNode.m_pChild != null)
{
pPost = pNode.m_pChild;
pPrev = pNode.m_pChild.m_pLeftBrother;
pPrev.m_pRightBrother = this;
pPost.m_pLeftBrother = this;
m_pRightBrother = pPost;
m_pLeftBrother = pPrev;
}
else
{
m_pLeftBrother = this;
m_pRightBrother = this;
pNode.m_pChild = this;
}
break;
case ENodeCreate.ENODE_RIGHT_BROTHER:
m_pParent = pNode.m_pParent;
m_pRightBrother = pNode.m_pRightBrother;
m_pLeftBrother = pNode;
pNode.m_pRightBrother.m_pLeftBrother = this;
pNode.m_pRightBrother = this;
break;
case ENodeCreate.ENODE_LEFT_BROTHER:
m_pParent = pNode.m_pParent;
m_pLeftBrother = pNode.m_pLeftBrother;
m_pRightBrother = pNode;
pNode.m_pLeftBrother.m_pRightBrother = this;
pNode.m_pLeftBrother = this;
if (m_pParent != null && m_pParent.m_pChild == pNode)
{
m_pParent.m_pChild = this;
}
break;
}
}
