Exemplo n.º 1
0
AVLTree rightLeftRotate(AVLTree tree){
    AVLTree k1 = tree->right;
    AVLTree k2 = k1->left;
    k2->parent = tree->parent;
    
    tree->right = k2->left;
    if(k2->left)
        k2->left->parent = tree;
    
    k1->left = k2->right;
    if(k2->right)
        k2->right->parent = k1;
    
    
    k2->left = tree;
    tree->parent = k2;
    k2->right = k1;
    k1->parent = k2;
    
    tree->height = getChildMaxHeight(tree)+1;
    k1->height = getChildMaxHeight(k1)+1;
    k2->height = getChildMaxHeight(k2);
    
    return k2;
}
Exemplo n.º 2
0
AVLTree rightRotate(AVLTree tree)
{
    AVLTree newParent = tree->left;
    newParent->parent = tree->parent;

    tree->parent = newParent;
    tree->left = newParent->right;
    if(newParent->right)
        newParent->right->parent = tree;
    
    newParent->right = tree;
    tree->height = getChildMaxHeight(tree)+1;
    newParent->height = getChildMaxHeight(newParent)+1;
    return newParent;
}
Exemplo n.º 3
0
void adjustTreeHeight(AVLTree tree)
{
    while (tree){
        tree->height = getChildMaxHeight(tree)+1;
        tree = tree->parent;
    }
}
Exemplo n.º 4
0
void connectParentAndSon(AVLTree parentNode, AVLTree sonNode, long leftOrRight){
    if (leftOrRight == -1) {
        return;
    }
    if (parentNode) {
        if(leftOrRight == 0){
            parentNode->left = sonNode;
        }else{
            parentNode->right = sonNode;
        }
        sonNode->parent = parentNode;
        parentNode->height = getChildMaxHeight(parentNode)+1;
    }
}
Exemplo n.º 5
0
void CUITree::addTree( CUITree* pTree, bool bAddBtn )
{
	if (pTree == NULL)
		return;

	// 기본 아이디 지정
	char buf[64];
	int		idx = m_vecTree.size();
	sprintf(buf, "tree_item_%03d", idx + 1);
	pTree->setID(buf);
	pTree->setControlIndex(idx);

	m_vecTree.push_back(pTree);
	addChild(pTree);

	CUICheckButton* pCheck = pTree->getCheck();
	if (bAddBtn == true && pCheck != NULL)
	{
		{
			int x, y;
			pCheck->GetPos(x, y);
		
			int h = getChildMaxHeight();

			h -= pCheck->GetHeight();

			if (h > 0)
			{
				y = y + (h / 2);
				pCheck->SetPos(x, y);
			}
		}
		
		pTree->addChild(pCheck);
		pTree->setAddCheck(true);
		CmdUncollapse* pCmd = new CmdUncollapse;
		pCmd->setData(pTree);
		pCheck->SetCommand(pCmd);
	}
}
Exemplo n.º 6
0
void CUITree::onUpdateTree(CUIScrollBar* pScroll)
{
	int		i, nMax;
	CUITree* pItem;

	int		x = 0;
	int		accumY = 0;
	int		nStart = 0;
	int		startY = getParentoffset();
	int		offY = getChildMaxHeight();
	int		nScrollStart = 0;
	int		nScrollEnd = 0;

	if (pScroll != NULL)
	{
		nScrollStart = pScroll->GetScrollPos();
		nScrollEnd = nScrollStart + pScroll->GetItemsPerPage();
	}

	nMax = m_vecTree.size();

	for (i = 0; i < nMax; ++i)
	{
		pItem = (CUITree*)m_vecTree[i];

		if (pItem == NULL)
			continue;

		int nIdx = pItem->getTreeIndex();

		// Scroll 영역에 들어왔는지 검사
		// 부모의 형제 위치를 계산해야 하므로 Hide 라도 건너뛰면 안된다.		
		if (pScroll != NULL &&
			(nIdx < nScrollStart || nIdx >= nScrollEnd))
		{
			pItem->Hide(TRUE);
			
			if (pItem->getCheck() != NULL)
				pItem->getCheck()->Hide(TRUE);
		}
		else
		{
			pItem->Hide(FALSE);

			if (pItem->getCheck() != NULL)
				pItem->getCheck()->Hide(FALSE);
		}

		//if (GetHide() == FALSE && getRoot() == false)
		if (getRoot() == false)
			accumY = (i + 1) * (pItem->getTreeItemHeight() + m_nGap);
		else
			accumY = (nIdx - nScrollStart) * (pItem->getTreeItemHeight() + m_nGap);

		x = pItem->GetPosX();
		pItem->SetPos(x, accumY);
	}

	m_nSumHeight = accumY;

	if (m_bRoot == false)
	{
		if (getUncollapse() == FALSE)
		{
			SetHeight(offY);
		}
		else
		{
			SetHeight(offY + m_nSumHeight);
		}
	}

	updateTreeChild(pScroll);
}