public List <SearchTreeEntry> CreateSearchTree(SearchWindowContext context)
{
var tree = new List <SearchTreeEntry>();
// First item is the title of the window
tree.Add(new SearchTreeGroupEntry(new GUIContent("Add Node"), 0));
// TODO: Custom top level pieces (Comments, new variables, etc)
// Construct a tree of available nodes by module path
var nodes = NodeReflection.GetNodeTypes();
var groups = new SearchGroup(1);
foreach (var node in nodes.Values)
{
var path = node.path;
// Skip the node if it the module isn't whitelisted
if (!IsInSupportedModule(path))
{
continue;
}
// If we're coming from a port, make sure to only add nodes that accept
// an input (or output) that's compatible.
if (connectedPort == null || IsCompatibleWithConnectedPort(node))
{
var group = groups;
if (path != null)
{
for (int i = 0; i < path.Length; i++)
{
if (!group.subgroups.ContainsKey(path[i]))
{
group.subgroups.Add(path[i], new SearchGroup(group.depth + 1));
}
group = group.subgroups[path[i]];
}
}
group.nodes.Add(node);
}
}
groups.AddToTree(tree);
return(tree);
}
protected void OnTooltip(TooltipEvent evt)
{
// TODO: Better implementation that can be styled
if (evt.target == titleContainer.Q("title-label"))
{
var typeData = NodeReflection.GetNodeType(target.GetType());
evt.tooltip = typeData?.tooltip;
// Float the tooltip above the node title bar
var bound = titleContainer.worldBound;
bound.x = 0;
bound.y = 0;
bound.height *= -1;
evt.rect = titleContainer.LocalToWorld(bound);
}
}