// 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);
}
}
}
/*
* function collapseOption(opt)
* {
* //stdout.println("collapse");
* while(opt.length > 1)
* opt.last.remove();
* opt.state.collapsed = true;
* }
*/
private void collapseOption(SciterElement opt)
{
while (opt.ChildCount > 1)
{
opt.Children.LastOrDefault().Delete();
}
opt.SetState(ElementState.Collapsed);
//_logger.LogInformation($"{nameof(SynchronousArgumentFunction)} was executed!\n\t{string.Join(",", args.Select(s => s.AsInt32()))}");
}
/*
* function expandOption(opt)
* {
* //stdout.println("expand");
* function appendChild(caption, path, isFolder) { (this super).appendOption(opt, caption, path, isFolder? false: undefined); }
* this.ds.eachChild(opt.attributes["filename"], appendChild);
* opt.state.expanded = true;
* }
*/
private void expandOption(SciterElement opt)
{
try
{
foreach (var file in Directory.GetDirectories(opt["filename"], "*.*", SearchOption.TopDirectoryOnly))
{
appendChild(opt, Path.GetFileName(file), file, true);
}
foreach (var file in Directory.GetFiles(opt["filename"], "*.*", SearchOption.TopDirectoryOnly))
{
appendChild(opt, Path.GetFileName(file), file, false);
}
opt.SetState(ElementState.Expanded);
}
catch (Exception e)
{
Console.WriteLine(e);
//throw;
}
}