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MixinNetwork · Sep 26, 2023 · 1dbd5a2 · 1dbd5a2
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diff --git a/packages/desktop_webview_window/lib/src/webview.dart b/packages/desktop_webview_window/lib/src/webview.dart
@@ -59,6 +59,9 @@ abstract class Webview {
   /// Move and Resize the webview window
   Future<void> moveWebviewWindow(int left, int top, int width, int height);
 
+  /// get position, extents and maximization info of the webview window
+  Future<Map<dynamic,dynamic>?> getPositionalParameters();
+
   /// Activates the webview window (giving it the focus)
   Future<void> bringToForeground();
 

diff --git a/packages/desktop_webview_window/lib/src/webview_impl.dart b/packages/desktop_webview_window/lib/src/webview_impl.dart
@@ -189,6 +189,13 @@ class WebviewImpl extends Webview {
     });
   }
 
+  @override
+  Future<Map<dynamic,dynamic>?> getPositionalParameters() async {
+    return await channel.invokeMethod("getPositionalParameters", {
+      "viewId": viewId,
+    });
+  }
+
   @override
   Future<void> bringToForeground() {
     return channel.invokeMethod("bringToForeground", {

diff --git a/packages/desktop_webview_window/windows/web_view_window_plugin.cc b/packages/desktop_webview_window/windows/web_view_window_plugin.cc
@@ -193,6 +193,18 @@ void WebviewWindowPlugin::HandleMethodCall(
     }
     windows_[window_id]->moveWebviewWindow(left, top, width, height);
     result->Success();
+  } else if (method_call.method_name() == "getPositionalParameters") {
+    auto* arguments = std::get_if<flutter::EncodableMap>(method_call.arguments());
+    auto window_id = arguments->at(flutter::EncodableValue("viewId")).LongValue();
+    if (!windows_.count(window_id)) {
+      result->Error("0", "can not find webview window for id");
+      return;
+    }
+    if (!windows_[window_id]->GetWebView()) {
+      result->Error("0", "webview window not ready");
+      return;
+    }
+    windows_[window_id]->getPositionalParameters(std::move(result));
   } else if (method_call.method_name() == "bringToForeground") {
     auto* arguments = std::get_if<flutter::EncodableMap>(method_call.arguments());
     auto window_id = arguments->at(flutter::EncodableValue("viewId")).LongValue();

diff --git a/packages/desktop_webview_window/windows/webview_window.cc b/packages/desktop_webview_window/windows/webview_window.cc
@@ -148,6 +148,21 @@ void WebviewWindow::moveWebviewWindow(int left, int top, int width, int height)
   ::SetWindowPos(hwnd_.get(), nullptr, left, top, width, height, SWP_NOZORDER | SWP_NOACTIVATE);
 }
 
+void WebviewWindow::getPositionalParameters(std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> completer) {
+  RECT rc;
+  GetWindowRect(hwnd_.get(), &rc);
+
+  std::unique_ptr<WINDOWPLACEMENT> wp(new WINDOWPLACEMENT);
+  GetWindowPlacement(hwnd_.get(), wp.get());
+  std::map<flutter::EncodableValue, flutter::EncodableValue> m{
+    {"left", rc.left},
+    {"top", rc.top},
+    {"width", rc.right-rc.left},
+    {"height", rc.bottom-rc.top},
+    {"maximized", wp->showCmd==SW_MAXIMIZE}};
+  completer->Success(flutter::EncodableValue(m));
+}
+
 void WebviewWindow::bringToForeground() {
   SetForegroundWindow(hwnd_.get());
 }

diff --git a/packages/desktop_webview_window/windows/webview_window.h b/packages/desktop_webview_window/windows/webview_window.h
@@ -60,6 +60,8 @@ class WebviewWindow {
 
   void moveWebviewWindow(int left, int top, int width, int height);
 
+  void getPositionalParameters(std::unique_ptr<flutter::MethodResult<flutter::EncodableValue>> completer);
+
   void bringToForeground();
 
   [[nodiscard]] const std::unique_ptr<webview_window::WebView> &GetWebView() const {