add save dialog to specify file name

engine/node_dialog_open.cpp

@@ -66,9 +66,6 @@ void NodeDialogOpen::init_controls()
 
 void NodeDialogOpen::loaded()
 {
-//     ui::Image thumb = ui::Canvas::I->thumbnail_read(data_path);
-//     auto image_tex = find<NodeImageTexture>("thumb-tex");
-//     image_tex->tex.create(thumb);
 }
 
 //////////////////////////////////////////////////////////////////
@@ -126,4 +123,37 @@ kEventResult NodeDialogOpenItem::handle_event(Event* e)
         break;
     }
     return kEventResult::Consumed;
+}
+
+//////////////////////////////////////////////////////////////////
+
+Node* NodeDialogSave::clone_instantiate() const
+{
+    return new NodeDialogSave;
+}
+void NodeDialogSave::clone_finalize(Node* dest) const
+{
+    NodeDialogSave* n = static_cast<NodeDialogSave*>(dest);
+    n->init_controls();
+}
+void NodeDialogSave::init()
+{
+    auto tpl = static_cast<const NodeBorder*>(init_template("dialog-save"));
+    m_color = tpl->m_color;
+    m_border_color = tpl->m_border_color;
+    m_thinkness = tpl->m_thinkness;
+    init_controls();
+}
+void NodeDialogSave::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 NodeDialogSave::loaded()
+{
+
 }