/**
* @brief Insert a node next another one into a node. If prevNode is nullptr add the node on the head of the window
* @param[in] parent Node where the newNode is inserted in
* @param[in] prevNode previous node, will became before the newNode; else nullptr if newNode will become the first child of the node
* @param[in] newNode node we insert
*/
void UI_InsertNode (uiNode_t* const parent, uiNode_t* prevNode, uiNode_t* newNode)
{
/* parent and newNode should be valid, or else insertion doesn't make sense */
assert(parent);
assert(newNode);
/* insert only a single element */
assert(!newNode->next);
uiNode_t** const anchor = prevNode ? &prevNode->next : &parent->firstChild;
newNode->next = *anchor;
*anchor = newNode;
newNode->parent = parent;
UI_UpdateRoot (newNode, parent->root);
if (!parent->firstChild) {
parent->firstChild = newNode;
}
if (!parent->lastChild) {
parent->lastChild = newNode;
}
if (!newNode->next) {
parent->lastChild = newNode;
}
if (newNode->root && newNode->indexed)
UI_WindowNodeAddIndexedNode(newNode->root, newNode);
UI_Invalidate(parent);
}
/**
* @brief Insert a node next another one into a node. If prevNode is NULL add the node on the head of the window
* @param[in] node Node where inserting a node
* @param[in] prevNode previous node, will became before the newNode; else NULL if newNode will become the first child of the node
* @param[in] newNode node we insert
*/
void UI_InsertNode (uiNode_t* const node, uiNode_t *prevNode, uiNode_t *newNode)
{
if (newNode->root == NULL)
newNode->root = node->root;
assert(node);
assert(newNode);
/* insert only a single element */
assert(!newNode->next);
/* everything come from the same window (force the dev to update himself this links) */
assert(!prevNode || (prevNode->root == newNode->root));
uiNode_t** const anchor = prevNode ? &prevNode->next : &node->firstChild;
newNode->next = *anchor;
*anchor = newNode;
newNode->parent = node;
if (!newNode->next)
node->lastChild = newNode;
if (newNode->root && newNode->indexed)
UI_WindowNodeAddIndexedNode(newNode->root, newNode);
UI_Invalidate(node);
}