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); }