Cleanup: Add outliner_utils.c, move functions into it

1 files changed, 0 insertions, 93 deletions

diff --git a/source/blender/editors/space_outliner/outliner_edit.c b/source/blender/editors/space_outliner/outliner_edit.c
index 2ab506ea746..fe31a796e4d 100644
--- a/source/blender/editors/space_outliner/outliner_edit.c
+++ b/source/blender/editors/space_outliner/outliner_edit.c
@@ -149,99 +149,6 @@ TreeElement *outliner_dropzone_find(const SpaceOops *soops, const float fmval[2]
 	return NULL;
 }
 
-/**
- * Try to find an item under y-coordinate \a view_co_y (view-space).
- * \note Recursive
- */
-TreeElement *outliner_find_item_at_y(const SpaceOops *soops, const ListBase *tree, float view_co_y)
-{
-	for (TreeElement *te_iter = tree->first; te_iter; te_iter = te_iter->next) {
-		if (view_co_y < (te_iter->ys + UI_UNIT_Y)) {
-			if (view_co_y > te_iter->ys) {
-				/* co_y is inside this element */
-				return te_iter;
-			}
-			else if (TSELEM_OPEN(te_iter->store_elem, soops)) {
-				/* co_y is lower than current element, possibly inside children */
-				TreeElement *te_sub = outliner_find_item_at_y(soops, &te_iter->subtree, view_co_y);
-				if (te_sub) {
-					return te_sub;
-				}
-			}
-		}
-	}
-
-	return NULL;
-}
-
-/**
- * Collapsed items can show their children as click-able icons. This function tries to find
- * such an icon that represents the child item at x-coordinate \a view_co_x (view-space).
- *
- * \return a hovered child item or \a parent_te (if no hovered child found).
- */
-TreeElement *outliner_find_item_at_x_in_row(const SpaceOops *soops, const TreeElement *parent_te, float view_co_x)
-{
-	if (!TSELEM_OPEN(TREESTORE(parent_te), soops)) { /* if parent_te is opened, it doesn't show childs in row */
-		/* no recursion, items can only display their direct children in the row */
-		for (TreeElement *child_te = parent_te->subtree.first;
-		     child_te && view_co_x >= child_te->xs; /* don't look further if co_x is smaller than child position*/
-		     child_te = child_te->next)
-		{
-			if ((child_te->flag & TE_ICONROW) && (view_co_x > child_te->xs) && (view_co_x < child_te->xend)) {
-				return child_te;
-			}
-		}
-	}
-
-	/* return parent if no child is hovered */
-	return (TreeElement *)parent_te;
-}
-
-/**
- * Iterate over all tree elements (pre-order traversal), executing \a func callback for
- * each tree element matching the optional filters.
- *
- * \param filter_te_flag: If not 0, only TreeElements with this flag will be visited.
- * \param filter_tselem_flag: Same as \a filter_te_flag, but for the TreeStoreElem.
- * \param func: Custom callback to execute for each visited item.
- */
-bool outliner_tree_traverse(const SpaceOops *soops, ListBase *tree, int filter_te_flag, int filter_tselem_flag,
-                            TreeTraversalFunc func, void *customdata)
-{
-	for (TreeElement *te = tree->first, *te_next; te; te = te_next) {
-		TreeTraversalReturn func_retval = TRAVERSE_CONTINUE;
-		/* in case te is freed in callback */
-		TreeStoreElem *tselem = TREESTORE(te);
-		ListBase subtree = te->subtree;
-		te_next = te->next;
-
-		if (filter_te_flag && (te->flag & filter_te_flag) == 0) {
-			/* skip */
-		}
-		else if (filter_tselem_flag && (tselem->flag & filter_tselem_flag) == 0) {
-			/* skip */
-		}
-		else {
-			func_retval = func(te, customdata);
-		}
-		/* Don't access te or tselem from now on! Might've been freed... */
-
-		if (func_retval == TRAVERSE_BREAK) {
-			return false;
-		}
-
-		if (func_retval == TRAVERSE_SKIP_CHILDS) {
-			/* skip */
-		}
-		else if (!outliner_tree_traverse(soops, &subtree, filter_te_flag, filter_tselem_flag, func, customdata)) {
-			return false;
-		}
-	}
-
-	return true;
-}
-
 
 /* ************************************************************** */