1 files changed, 19 insertions, 41 deletions

diff --git a/src/ui/controls/RootControl.cpp b/src/ui/controls/RootControl.cpp
index 007a0ac1..4ae41c80 100644
--- a/src/ui/controls/RootControl.cpp
+++ b/src/ui/controls/RootControl.cpp
@@ -11,57 +11,35 @@
 #include <memory>
 
 namespace cru::ui::controls {
-RootControl::RootControl(Control* attached_control)
+RootControl::RootControl(Control* attached_control,
+                         host::CreateWindowParams params)
     : attached_control_(attached_control) {
   render_object_ = std::make_unique<render::StackLayoutRenderObject>();
   render_object_->SetAttachedControl(this);
   SetContainerRenderObject(render_object_.get());
-  window_host_ = std::make_unique<host::WindowHost>(this);
-}
-
-RootControl::~RootControl() {}
-
-render::RenderObject* RootControl::GetRenderObject() const {
-  return render_object_.get();
-}
-
-void RootControl::EnsureWindowCreated() { this->GetNativeWindow(true); }
+  window_host_ = std::make_unique<host::WindowHost>(this, params);
 
-Rect RootControl::GetRect() { return window_host_->GetWindowRect(); }
-
-void RootControl::SetRect(const Rect& rect) {
-  window_host_->SetWindowRect(rect);
-}
-
-void RootControl::Show(bool create) {
-  platform::gui::INativeWindow* native_window = GetNativeWindow(create);
-  if (!native_window) return;
-  native_window->SetVisible(true);
   if (gain_focus_on_create_and_destroy_when_lose_focus_) {
-    native_window->RequestFocus();
+    auto native_window = window_host_->GetNativeWindow();
+    native_window->CreateEvent()->AddHandler(
+        [](platform::gui::INativeWindow* window) {
+          window->CreateEvent()->AddHandler(
+              [window](std::nullptr_t) { window->RequestFocus(); });
+        });
+
+    native_window->FocusEvent()->AddHandler(
+        [native_window](platform::gui::FocusChangeType type) {
+          if (type == platform::gui::FocusChangeType::Lost) {
+            native_window->Close();
+          }
+        });
   }
 }
 
-platform::gui::INativeWindow* RootControl::GetNativeWindow(bool create) {
-  const auto host = GetWindowHost();
-  platform::gui::INativeWindow* native_window = host->GetNativeWindow();
-  if (!create) return native_window;
-  if (!native_window) {
-    native_window = this->CreateNativeWindow(
-        host, attached_control_
-                  ? attached_control_->GetWindowHost()->GetNativeWindow()
-                  : nullptr);
+RootControl::~RootControl() {}
 
-    if (gain_focus_on_create_and_destroy_when_lose_focus_) {
-      native_window->FocusEvent()->AddHandler(
-          [native_window](platform::gui::FocusChangeType type) {
-            if (type == platform::gui::FocusChangeType::Lost) {
-              native_window->Close();
-            }
-          });
-    }
-  }
-  return native_window;
+render::RenderObject* RootControl::GetRenderObject() const {
+  return render_object_.get();
 }
 
 void RootControl::SetGainFocusOnCreateAndDestroyWhenLoseFocus(bool value) {