C++ (Cpp) IsLeftChild示例

示例#1

文件： tree.cpp 项目： JakimLi/kwm

tree_node *GetNearestLeafNodeNeighbour(tree_node *Node)
{
    if(Node && IsLeafNode(Node))
        return IsLeftChild(Node) ? GetNearestTreeNodeToTheRight(Node) : GetNearestTreeNodeToTheLeft(Node);

    return NULL;
}

示例#2

文件： node.cpp 项目： koekeishiya/kwm

void RemovePseudoNode()
{
    ax_display *Display = AXLibMainDisplay();
    space_info *SpaceInfo = &WindowTree[Display->Space->Identifier];
    if(!FocusedApplication)
        return;

    ax_window *Window = FocusedApplication->Focus;
    if(!Window)
        return;

    tree_node *Node = GetTreeNodeFromWindowID(SpaceInfo->RootNode, Window->ID);
    if(Node && Node->Parent)
    {
        tree_node *Parent = Node->Parent;
        tree_node *PseudoNode = IsLeftChild(Node) ? Parent->RightChild : Parent->LeftChild;
        if(!PseudoNode || !IsLeafNode(PseudoNode) || PseudoNode->WindowID != 0)
            return;

        Parent->WindowID = Node->WindowID;
        Parent->LeftChild = NULL;
        Parent->RightChild = NULL;
        free(Node);
        free(PseudoNode);
        ApplyTreeNodeContainer(Parent);
    }
}