fix(ui/webview): use pointer of HWND in internals (#33)

Signed-off-by: Tony Gorez <[email protected]>

Author: tony-go

src/ui/webview/win32/webview_win32.cc

@@ -82,13 +82,13 @@ class WebView::Internal {
   auto fit_to_window() -> void {
     if (this->controller && this->parent_) {
       RECT bounds;
-      GetClientRect(this->parent_, &bounds);
+      GetClientRect(*this->parent_, &bounds);
       this->controller->put_Bounds(bounds);
     };
   }
 
   auto set_parent(void *parent) -> void {
-    this->parent_ = static_cast<HWND>(parent);
+    this->parent_ = static_cast<HWND *>(parent);
   }
 
   auto create_webview(std::function<void()> callback) -> void {
@@ -98,7 +98,7 @@ class WebView::Internal {
             [this, callback](HRESULT result,
                              ICoreWebView2Environment *env) -> HRESULT {
               env->CreateCoreWebView2Controller(
-                  this->parent_,
+                  *this->parent_,
                   Callback<
                       ICoreWebView2CreateCoreWebView2ControllerCompletedHandler>(
                       [this, callback](
@@ -120,7 +120,7 @@ class WebView::Internal {
   }
 
 private:
-  HWND parent_;
+  HWND *parent_;
 };
 
 /*

src/ui/window/win32/window_win32.cc

@@ -95,7 +95,7 @@ auto Window::show() -> void {
 
 auto Window::handle() -> void * {
   auto internal = static_cast<WindowInternal *>(internal_);
-  return internal->hwnd;
+  return &internal->hwnd;
 }
 
 auto Window::on_resize(std::function<void(void)> callback) -> void {