public static void Rebuild()
{
Stopwatch sw = new Stopwatch();;
sw.Start();
Clear();
if (State.g_el_frameroot.ChildrenCount == 0)
{
return; // you removed the <html> element bastard
}
Inspecting.g_dom_count_elem = 0;
Inspecting.g_dom_count_node = 0;
SciterElement origin_el_root = State.g_el_frameroot[0];
Debug.Assert(origin_el_root != null);
origin_el_root.SetAttribute("omni", "");
AddElement(el_tree, origin_el_root);
sw.Stop();
SciterValue sv = App.AppHost.EvalScript("View.omnidata.show_tree_timing");
if (sv.Get(false))
{
Host._sdh.InternalOutput($"[Omni internal] DOM-tree Rebuild time: {sw.ElapsedMilliseconds}ms");
}
}
// tree DOM handling
private static void AddElement(SciterElement tree_el_parent, SciterElement origin_el_add)
{
SciterNode origin_nd = origin_el_add.ToNode();
Debug.Assert(origin_nd.IsElement);
string tag = origin_el_add.Tag;
SciterElement tree_el_new = SciterElement.Create("option");
tree_el_parent.Append(tree_el_new);
uint uid = origin_el_add.UID; Debug.Assert(uid != 0);
tree_el_new.SetAttribute("value", uid.ToString());
tree_el_new.SetHTML(UI_ElementCaption(origin_el_add));
bool has_real_childs = false;
uint nchilds = origin_nd.ChildrenCount;
for (uint i = 0; i < nchilds; i++)
{
SciterNode nd = origin_nd[i];
if (nd.IsElement)
{
AddElement(tree_el_new, nd.ToElement());
has_real_childs = true;
}
else
{
bool new_option = AddNode(tree_el_new, uid, nd);
if (new_option)
{
has_real_childs = true;
}
}
}
if (has_real_childs)
{
if (tag == "html" || tag == "body")
{
tree_el_new.SetState(SciterXDom.ELEMENT_STATE_BITS.STATE_EXPANDED); //tree_el_new.set_attribute("expanded", "");
}
else
{
tree_el_new.SetState(SciterXDom.ELEMENT_STATE_BITS.STATE_COLLAPSED);
}
}
}
private static bool AddNode(SciterElement tree_el_parent, uint origin_parent_uid, SciterNode origin_nd)
{
Debug.Assert(origin_nd.ChildrenCount == 0);
if (origin_nd.IsComment)
{
return(false);
}
if (string.IsNullOrWhiteSpace(origin_nd.Text))
{
return(false);
}
SciterElement tree_el_new = SciterElement.Create("option");
tree_el_parent.Append(tree_el_new);
tree_el_new.SetAttribute("value", origin_parent_uid.ToString()); // UID
tree_el_new.Text = origin_nd.Text;
return(true);
}
