| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "flutter/shell/platform/windows/public/flutter_windows.h" |
| |
| #include <io.h> |
| |
| #include <algorithm> |
| #include <cassert> |
| #include <chrono> |
| #include <cstdlib> |
| #include <filesystem> |
| #include <iostream> |
| #include <memory> |
| #include <vector> |
| |
| #include "flutter/shell/platform/common/client_wrapper/include/flutter/plugin_registrar.h" |
| #include "flutter/shell/platform/common/incoming_message_dispatcher.h" |
| #include "flutter/shell/platform/windows/flutter_window_winuwp.h" // nogncheck |
| |
| // Returns the engine corresponding to the given opaque API handle. |
| static flutter::FlutterWindowsEngine* EngineFromHandle( |
| FlutterDesktopEngineRef ref) { |
| return reinterpret_cast<flutter::FlutterWindowsEngine*>(ref); |
| } |
| |
| FlutterDesktopViewControllerRef |
| FlutterDesktopViewControllerCreateFromCoreWindow( |
| ABI::Windows::UI::Core::CoreWindow* window, |
| FlutterDesktopEngineRef engine) { |
| std::unique_ptr<flutter::WindowBindingHandler> window_wrapper = |
| std::make_unique<flutter::FlutterWindowWinUWP>(window); |
| |
| auto state = std::make_unique<FlutterDesktopViewControllerState>(); |
| state->view = |
| std::make_unique<flutter::FlutterWindowsView>(std::move(window_wrapper)); |
| // Take ownership of the engine, starting it if necessary. |
| state->view->SetEngine( |
| std::unique_ptr<flutter::FlutterWindowsEngine>(EngineFromHandle(engine))); |
| state->view->CreateRenderSurface(); |
| if (!state->view->GetEngine()->running()) { |
| if (!state->view->GetEngine()->RunWithEntrypoint(nullptr)) { |
| return nullptr; |
| } |
| } |
| |
| // Must happen after engine is running. |
| state->view->SendInitialBounds(); |
| return state.release(); |
| } |