refactor ui initialization each group in a function, new document dialog, fix parallax camera and drawing order clipping problem

engine/node_dialog_open.cpp

@@ -41,6 +41,7 @@ void NodeDialogOpen::init_controls()
         node->init();
         node->m_text->set_text(n.c_str());
         node->m_path = data_path + "/" + n;
+        node->m_file_name = n;
         node->on_selected = [&](NodeDialogOpenItem* target) {
             static NodeDialogOpenItem* current = nullptr;
             if (target == current)
@@ -50,6 +51,7 @@ void NodeDialogOpen::init_controls()
             image_tex->tex.destroy();
             image_tex->tex.create(thumb);
             selected_path = target->m_path;
+            selected_file = target->m_file_name;
             if (current)
                 current->m_selected = false;
             current = target;
@@ -156,4 +158,37 @@ void NodeDialogSave::init_controls()
 void NodeDialogSave::loaded()
 {
 
+}
+
+//////////////////////////////////////////////////////////////////
+
+Node* NodeDialogNewDoc::clone_instantiate() const
+{
+    return new NodeDialogNewDoc;
+}
+void NodeDialogNewDoc::clone_finalize(Node* dest) const
+{
+    NodeDialogNewDoc* n = static_cast<NodeDialogNewDoc*>(dest);
+    n->init_controls();
+}
+void NodeDialogNewDoc::init()
+{
+    auto tpl = static_cast<const NodeBorder*>(init_template("dialog-newdoc"));
+    m_color = tpl->m_color;
+    m_border_color = tpl->m_border_color;
+    m_thinkness = tpl->m_thinkness;
+    init_controls();
+}
+void NodeDialogNewDoc::init_controls()
+{
+    btn_ok = find<NodeButton>("btn-ok");
+    btn_cancel = find<NodeButton>("btn-cancel");
+    btn_cancel->on_click = [this](Node*) {
+        destroy();
+    };
+    input = find<NodeTextInput>("txt-input");
+}
+void NodeDialogNewDoc::loaded()
+{
+
 }