#include "flutter/shell/platform/windows/public/flutter_windows.h"
#include <io.h>
#include <algorithm>
#include <chrono>
#include <cstdlib>
#include <filesystem>
#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/common/path_utils.h"
#include "flutter/shell/platform/embedder/embedder.h"
#include "flutter/shell/platform/windows/dpi_utils.h"
#include "flutter/shell/platform/windows/flutter_project_bundle.h"
#include "flutter/shell/platform/windows/flutter_window.h"
#include "flutter/shell/platform/windows/flutter_windows_engine.h"
#include "flutter/shell/platform/windows/flutter_windows_view.h"
#include "flutter/shell/platform/windows/flutter_windows_view_controller.h"
#include "flutter/shell/platform/windows/window_binding_handler.h"
#include "flutter/shell/platform/windows/window_state.h"

Functions
static flutter::FlutterWindowsEngine *	EngineFromHandle (FlutterDesktopEngineRef ref)

static FlutterDesktopEngineRef	HandleForEngine (flutter::FlutterWindowsEngine *engine)

static flutter::FlutterWindowsViewController *	ViewControllerFromHandle (FlutterDesktopViewControllerRef ref)

static FlutterDesktopViewControllerRef	HandleForViewController (flutter::FlutterWindowsViewController *view_controller)

static flutter::FlutterWindowsView *	ViewFromHandle (FlutterDesktopViewRef ref)

static FlutterDesktopViewRef	HandleForView (flutter::FlutterWindowsView *view)

static flutter::FlutterWindowsTextureRegistrar *	TextureRegistrarFromHandle (FlutterDesktopTextureRegistrarRef ref)

static FlutterDesktopTextureRegistrarRef	HandleForTextureRegistrar (flutter::FlutterWindowsTextureRegistrar *registrar)

static FlutterDesktopViewControllerRef	CreateViewController (FlutterDesktopEngineRef engine_ref, int width, int height, bool owns_engine)

FlutterDesktopViewControllerRef	FlutterDesktopViewControllerCreate (int width, int height, FlutterDesktopEngineRef engine)

FlutterDesktopViewControllerRef	FlutterDesktopEngineCreateViewController (FlutterDesktopEngineRef engine, const FlutterDesktopViewControllerProperties *properties)

void	FlutterDesktopViewControllerDestroy (FlutterDesktopViewControllerRef ref)

FlutterDesktopViewId	FlutterDesktopViewControllerGetViewId (FlutterDesktopViewControllerRef ref)

FlutterDesktopEngineRef	FlutterDesktopViewControllerGetEngine (FlutterDesktopViewControllerRef ref)

FlutterDesktopViewRef	FlutterDesktopViewControllerGetView (FlutterDesktopViewControllerRef ref)

void	FlutterDesktopViewControllerForceRedraw (FlutterDesktopViewControllerRef ref)

bool	FlutterDesktopViewControllerHandleTopLevelWindowProc (FlutterDesktopViewControllerRef ref, HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam, LRESULT *result)

FlutterDesktopEngineRef	FlutterDesktopEngineCreate (const FlutterDesktopEngineProperties *engine_properties)

bool	FlutterDesktopEngineDestroy (FlutterDesktopEngineRef engine_ref)

FLUTTER_EXPORT FlutterDesktopEngineRef	FlutterDesktopEngineForId (int64_t engine_id)

bool	FlutterDesktopEngineRun (FlutterDesktopEngineRef engine, const char *entry_point)

uint64_t	FlutterDesktopEngineProcessMessages (FlutterDesktopEngineRef engine)

void	FlutterDesktopEngineReloadSystemFonts (FlutterDesktopEngineRef engine)

FlutterDesktopPluginRegistrarRef	FlutterDesktopEngineGetPluginRegistrar (FlutterDesktopEngineRef engine, const char *plugin_name)

FlutterDesktopMessengerRef	FlutterDesktopEngineGetMessenger (FlutterDesktopEngineRef engine)

FlutterDesktopTextureRegistrarRef	FlutterDesktopEngineGetTextureRegistrar (FlutterDesktopEngineRef engine)

void	FlutterDesktopEngineSetNextFrameCallback (FlutterDesktopEngineRef engine, VoidCallback callback, void *user_data)

HWND	FlutterDesktopViewGetHWND (FlutterDesktopViewRef view)

IDXGIAdapter *	FlutterDesktopViewGetGraphicsAdapter (FlutterDesktopViewRef view)

bool	FlutterDesktopEngineGetGraphicsAdapter (FlutterDesktopEngineRef engine, IDXGIAdapter **adapter_out)

bool	FlutterDesktopEngineProcessExternalWindowMessage (FlutterDesktopEngineRef engine, HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam, LRESULT *result)

void	FlutterDesktopEngineRegisterPlatformViewType (FlutterDesktopEngineRef engine, const char *view_type_name, FlutterPlatformViewTypeEntry view_type)

FlutterDesktopViewRef	FlutterDesktopPluginRegistrarGetView (FlutterDesktopPluginRegistrarRef registrar)

FlutterDesktopViewRef	FlutterDesktopPluginRegistrarGetViewById (FlutterDesktopPluginRegistrarRef registrar, FlutterDesktopViewId view_id)

void	FlutterDesktopPluginRegistrarRegisterTopLevelWindowProcDelegate (FlutterDesktopPluginRegistrarRef registrar, FlutterDesktopWindowProcCallback delegate, void *user_data)

void	FlutterDesktopPluginRegistrarUnregisterTopLevelWindowProcDelegate (FlutterDesktopPluginRegistrarRef registrar, FlutterDesktopWindowProcCallback delegate)

bool	FlutterDesktopPluginRegistrarGetGraphicsAdapter (FlutterDesktopPluginRegistrarRef registrar, IDXGIAdapter **adapter_out)

UINT	FlutterDesktopGetDpiForHWND (HWND hwnd)

UINT	FlutterDesktopGetDpiForMonitor (HMONITOR monitor)

void	FlutterDesktopResyncOutputStreams ()

FlutterDesktopMessengerRef	FlutterDesktopPluginRegistrarGetMessenger (FlutterDesktopPluginRegistrarRef registrar)

void	FlutterDesktopPluginRegistrarSetDestructionHandler (FlutterDesktopPluginRegistrarRef registrar, FlutterDesktopOnPluginRegistrarDestroyed callback)

bool	FlutterDesktopMessengerSendWithReply (FlutterDesktopMessengerRef messenger, const char channel, const uint8_t message, const size_t message_size, const FlutterDesktopBinaryReply reply, void *user_data)

bool	FlutterDesktopMessengerSend (FlutterDesktopMessengerRef messenger, const char channel, const uint8_t message, const size_t message_size)

void	FlutterDesktopMessengerSendResponse (FlutterDesktopMessengerRef messenger, const FlutterDesktopMessageResponseHandle handle, const uint8_t data, size_t data_length)

void	FlutterDesktopMessengerSetCallback (FlutterDesktopMessengerRef messenger, const char channel, FlutterDesktopMessageCallback callback, void user_data)

FlutterDesktopMessengerRef	FlutterDesktopMessengerAddRef (FlutterDesktopMessengerRef messenger)

void	FlutterDesktopMessengerRelease (FlutterDesktopMessengerRef messenger)

bool	FlutterDesktopMessengerIsAvailable (FlutterDesktopMessengerRef messenger)

FlutterDesktopMessengerRef	FlutterDesktopMessengerLock (FlutterDesktopMessengerRef messenger)

void	FlutterDesktopMessengerUnlock (FlutterDesktopMessengerRef messenger)

FlutterDesktopTextureRegistrarRef	FlutterDesktopRegistrarGetTextureRegistrar (FlutterDesktopPluginRegistrarRef registrar)

int64_t	FlutterDesktopTextureRegistrarRegisterExternalTexture (FlutterDesktopTextureRegistrarRef texture_registrar, const FlutterDesktopTextureInfo *texture_info)

void	FlutterDesktopTextureRegistrarUnregisterExternalTexture (FlutterDesktopTextureRegistrarRef texture_registrar, int64_t texture_id, void(callback)(void user_data), void *user_data)

bool	FlutterDesktopTextureRegistrarMarkExternalTextureFrameAvailable (FlutterDesktopTextureRegistrarRef texture_registrar, int64_t texture_id)

Function Documentation

◆ CreateViewController()

static FlutterDesktopViewControllerRef CreateViewController	(	FlutterDesktopEngineRef	engine_ref,
		int	width,
		int	height,
		bool	owns_engine
	)

static

Definition at line 79 of file flutter_windows.cc.

                      {
  flutter::FlutterWindowsEngine* engine_ptr = EngineFromHandle(engine_ref);
  std::unique_ptr<flutter::WindowBindingHandler> window_wrapper =
      std::make_unique<flutter::FlutterWindow>(
          width, height, engine_ptr->display_manager(),
          engine_ptr->windows_proc_table());
 
  std::unique_ptr<flutter::FlutterWindowsEngine> engine;
  if (owns_engine) {
    engine = std::unique_ptr<flutter::FlutterWindowsEngine>(engine_ptr);
  }
 
  std::unique_ptr<flutter::FlutterWindowsView> view = engine_ptr->CreateView(
      std::move(window_wrapper), false, flutter::BoxConstraints());
  if (!view) {
    return nullptr;
  }
 
  auto controller = std::make_unique<flutter::FlutterWindowsViewController>(
      std::move(engine), std::move(view));
 
  // Launch the engine if it is not running already.
  if (!controller->engine()->running()) {
    if (!controller->engine()->Run()) {
      return nullptr;
    }
  }
 
  // Must happen after engine is running.
  controller->view()->SendInitialBounds();
 
  // The Windows embedder listens to accessibility updates using the
  // view's HWND. The embedder's accessibility features may be stale if
  // the app was in headless mode.
  controller->engine()->UpdateAccessibilityFeatures();
 
  return HandleForViewController(controller.release());
}

References flutter::FlutterWindowsEngine::CreateView(), flutter::FlutterWindowsEngine::display_manager(), engine, EngineFromHandle(), HandleForViewController(), height, view, width, and flutter::FlutterWindowsEngine::windows_proc_table().

Referenced by FlutterDesktopEngineCreateViewController(), and FlutterDesktopViewControllerCreate().

◆ EngineFromHandle()

static flutter::FlutterWindowsEngine * EngineFromHandle ( FlutterDesktopEngineRef ref )

static

Definition at line 32 of file flutter_windows.cc.

                                 {
  return reinterpret_cast<flutter::FlutterWindowsEngine*>(ref);
}

Referenced by CreateViewController(), FlutterDesktopEngineDestroy(), FlutterDesktopEngineGetGraphicsAdapter(), FlutterDesktopEngineGetMessenger(), FlutterDesktopEngineGetPluginRegistrar(), FlutterDesktopEngineGetTextureRegistrar(), FlutterDesktopEngineProcessExternalWindowMessage(), FlutterDesktopEngineReloadSystemFonts(), FlutterDesktopEngineRun(), and FlutterDesktopEngineSetNextFrameCallback().

◆ FlutterDesktopEngineCreate()

FlutterDesktopEngineRef FlutterDesktopEngineCreate ( const FlutterDesktopEngineProperties * engine_properties )

Definition at line 184 of file flutter_windows.cc.

                                                             {
  flutter::FlutterProjectBundle project(*engine_properties);
  auto engine = std::make_unique<flutter::FlutterWindowsEngine>(project);
  return HandleForEngine(engine.release());
}

References engine, and HandleForEngine().

◆ FlutterDesktopEngineCreateViewController()

FlutterDesktopViewControllerRef FlutterDesktopEngineCreateViewController	(	FlutterDesktopEngineRef	engine,
		const FlutterDesktopViewControllerProperties *	properties
	)

Definition at line 129 of file flutter_windows.cc.

                                                              {
  return CreateViewController(engine, properties->width, properties->height,
                              /*owns_engine=*/false);
}

References CreateViewController(), engine, FlutterDesktopViewControllerProperties::height, and FlutterDesktopViewControllerProperties::width.

Referenced by flutter::testing::TEST_F(), flutter::testing::TEST_F(), and flutter::testing::TEST_F().

◆ FlutterDesktopEngineDestroy()

bool FlutterDesktopEngineDestroy ( FlutterDesktopEngineRef engine_ref )

Definition at line 191 of file flutter_windows.cc.

                                                                     {
  flutter::FlutterWindowsEngine* engine = EngineFromHandle(engine_ref);
  bool result = true;
  if (engine->running()) {
    result = engine->Stop();
  }
  delete engine;
  return result;
}

References engine, and EngineFromHandle().

◆ FlutterDesktopEngineForId()

FLUTTER_EXPORT FlutterDesktopEngineRef FlutterDesktopEngineForId ( int64_t engine_id )

Definition at line 202 of file flutter_windows.cc.

                                             {
  return HandleForEngine(
      flutter::FlutterWindowsEngine::GetEngineForId(engine_id));
}

References flutter::FlutterWindowsEngine::GetEngineForId(), and HandleForEngine().

Referenced by flutter::testing::TEST_F().

◆ FlutterDesktopEngineGetGraphicsAdapter()

bool FlutterDesktopEngineGetGraphicsAdapter	(	FlutterDesktopEngineRef	engine,
		IDXGIAdapter **	adapter_out
	)

Definition at line 267 of file flutter_windows.cc.

                                                                        {
  auto egl_manager = EngineFromHandle(engine)->egl_manager();
  if (egl_manager) {
    Microsoft::WRL::ComPtr<ID3D11Device> d3d_device;
    Microsoft::WRL::ComPtr<IDXGIDevice> dxgi_device;
    if (egl_manager->GetDevice(d3d_device.GetAddressOf()) &&
        SUCCEEDED(d3d_device.As(&dxgi_device))) {
      if (SUCCEEDED(dxgi_device->GetAdapter(adapter_out))) {
        return true;
      }
    }
  }
  return false;
}

References flutter::FlutterWindowsEngine::egl_manager(), engine, EngineFromHandle(), and SUCCEEDED.

Referenced by FlutterDesktopPluginRegistrarGetGraphicsAdapter(), and FlutterDesktopViewGetGraphicsAdapter().

◆ FlutterDesktopEngineGetMessenger()

FlutterDesktopMessengerRef FlutterDesktopEngineGetMessenger ( FlutterDesktopEngineRef engine )

Definition at line 235 of file flutter_windows.cc.

                                    {
  return EngineFromHandle(engine)->messenger();
}

References engine, EngineFromHandle(), and flutter::FlutterWindowsEngine::messenger().

◆ FlutterDesktopEngineGetPluginRegistrar()

FlutterDesktopPluginRegistrarRef FlutterDesktopEngineGetPluginRegistrar	(	FlutterDesktopEngineRef	engine,
		const char *	plugin_name
	)

Definition at line 225 of file flutter_windows.cc.

                             {
  // Currently, one registrar acts as the registrar for all plugins, so the
  // name is ignored. It is part of the API to reduce churn in the future when
  // aligning more closely with the Flutter registrar system.
 
  return EngineFromHandle(engine)->GetRegistrar();
}

References engine, EngineFromHandle(), and flutter::FlutterWindowsEngine::GetRegistrar().

◆ FlutterDesktopEngineGetTextureRegistrar()

FlutterDesktopTextureRegistrarRef FlutterDesktopEngineGetTextureRegistrar ( FlutterDesktopEngineRef engine )

Definition at line 240 of file flutter_windows.cc.

                                    {
  return HandleForTextureRegistrar(
      EngineFromHandle(engine)->texture_registrar());
}

References engine, EngineFromHandle(), HandleForTextureRegistrar(), and texture_registrar.

◆ FlutterDesktopEngineProcessExternalWindowMessage()

bool FlutterDesktopEngineProcessExternalWindowMessage	(	FlutterDesktopEngineRef	engine,
		HWND	hwnd,
		UINT	message,
		WPARAM	wparam,
		LPARAM	lparam,
		LRESULT *	result
	)

Definition at line 283 of file flutter_windows.cc.

                     {
  std::optional<LRESULT> lresult =
      EngineFromHandle(engine)->ProcessExternalWindowMessage(hwnd, message,
                                                             wparam, lparam);
  if (result && lresult.has_value()) {
    *result = lresult.value();
  }
  return lresult.has_value();
}

References engine, EngineFromHandle(), message, and flutter::FlutterWindowsEngine::ProcessExternalWindowMessage().

◆ FlutterDesktopEngineProcessMessages()

uint64_t FlutterDesktopEngineProcessMessages ( FlutterDesktopEngineRef engine )

Definition at line 217 of file flutter_windows.cc.

                                                                             {
  return std::chrono::nanoseconds::max().count();
}

◆ FlutterDesktopEngineRegisterPlatformViewType()

void FlutterDesktopEngineRegisterPlatformViewType	(	FlutterDesktopEngineRef	engine,
		const char *	view_type_name,
		FlutterPlatformViewTypeEntry	view_type
	)

Definition at line 299 of file flutter_windows.cc.

                                            {
  // TODO(schectman): forward to platform view manager.
  // https://github.com/flutter/flutter/issues/143375
}

◆ FlutterDesktopEngineReloadSystemFonts()

void FlutterDesktopEngineReloadSystemFonts ( FlutterDesktopEngineRef engine )

Definition at line 221 of file flutter_windows.cc.

                                                                           {
  EngineFromHandle(engine)->ReloadSystemFonts();
}

References engine, EngineFromHandle(), and flutter::FlutterWindowsEngine::ReloadSystemFonts().

◆ FlutterDesktopEngineRun()

bool FlutterDesktopEngineRun	(	FlutterDesktopEngineRef	engine,
		const char *	entry_point
	)

Definition at line 207 of file flutter_windows.cc.

                                                      {
  std::string_view entry_point_view{""};
  if (entry_point != nullptr) {
    entry_point_view = entry_point;
  }
 
  return EngineFromHandle(engine)->Run(entry_point_view);
}

References engine, EngineFromHandle(), and flutter::FlutterWindowsEngine::Run().

◆ FlutterDesktopEngineSetNextFrameCallback()

void FlutterDesktopEngineSetNextFrameCallback	(	FlutterDesktopEngineRef	engine,
		VoidCallback	callback,
		void *	user_data
	)

Definition at line 246 of file flutter_windows.cc.

                                                               {
  EngineFromHandle(engine)->SetNextFrameCallback(
      [callback, user_data]() { callback(user_data); });
}

References callback, engine, EngineFromHandle(), flutter::FlutterWindowsEngine::SetNextFrameCallback(), and user_data.

◆ FlutterDesktopGetDpiForHWND()

UINT FlutterDesktopGetDpiForHWND ( HWND hwnd )

Definition at line 340 of file flutter_windows.cc.

                                            {
  return flutter::GetDpiForHWND(hwnd);
}

References flutter::GetDpiForHWND().

Referenced by flutter::HostWindow::GetWindowContentSize().

◆ FlutterDesktopGetDpiForMonitor()

UINT FlutterDesktopGetDpiForMonitor ( HMONITOR monitor )

Definition at line 344 of file flutter_windows.cc.

                                                      {
  return flutter::GetDpiForMonitor(monitor);
}

References flutter::GetDpiForMonitor().

◆ FlutterDesktopMessengerAddRef()

FlutterDesktopMessengerRef FlutterDesktopMessengerAddRef ( FlutterDesktopMessengerRef messenger )

Definition at line 420 of file flutter_windows.cc.

                                          {
  return flutter::FlutterDesktopMessenger::FromRef(messenger)
      ->AddRef()
      ->ToRef();
}

References flutter::FlutterDesktopMessenger::AddRef(), flutter::FlutterDesktopMessenger::FromRef(), and flutter::FlutterDesktopMessenger::ToRef().

◆ FlutterDesktopMessengerIsAvailable()

bool FlutterDesktopMessengerIsAvailable ( FlutterDesktopMessengerRef messenger )

Definition at line 431 of file flutter_windows.cc.

                                                                              {
  return flutter::FlutterDesktopMessenger::FromRef(messenger)->GetEngine() !=
         nullptr;
}

References flutter::FlutterDesktopMessenger::FromRef(), and flutter::FlutterDesktopMessenger::GetEngine().

Referenced by FlutterDesktopMessengerSendResponse(), FlutterDesktopMessengerSendWithReply(), and FlutterDesktopMessengerSetCallback().

◆ FlutterDesktopMessengerLock()

FlutterDesktopMessengerRef FlutterDesktopMessengerLock ( FlutterDesktopMessengerRef messenger )

Definition at line 436 of file flutter_windows.cc.

                                          {
  flutter::FlutterDesktopMessenger::FromRef(messenger)->GetMutex().lock();
  return messenger;
}

References flutter::FlutterDesktopMessenger::FromRef(), and flutter::FlutterDesktopMessenger::GetMutex().

◆ FlutterDesktopMessengerRelease()

void FlutterDesktopMessengerRelease ( FlutterDesktopMessengerRef messenger )

Definition at line 427 of file flutter_windows.cc.

                                                                          {
  flutter::FlutterDesktopMessenger::FromRef(messenger)->Release();
}

References flutter::FlutterDesktopMessenger::FromRef(), and flutter::FlutterDesktopMessenger::Release().

◆ FlutterDesktopMessengerSend()

bool FlutterDesktopMessengerSend	(	FlutterDesktopMessengerRef	messenger,
		const char *	channel,
		const uint8_t *	message,
		const size_t	message_size
	)

Definition at line 386 of file flutter_windows.cc.

                                                            {
  return FlutterDesktopMessengerSendWithReply(messenger, channel, message,
                                              message_size, nullptr, nullptr);
}

References channel, FlutterDesktopMessengerSendWithReply(), and message.

◆ FlutterDesktopMessengerSendResponse()

void FlutterDesktopMessengerSendResponse	(	FlutterDesktopMessengerRef	messenger,
		const FlutterDesktopMessageResponseHandle *	handle,
		const uint8_t *	data,
		size_t	data_length
	)

Definition at line 394 of file flutter_windows.cc.

                        {
  FML_DCHECK(FlutterDesktopMessengerIsAvailable(messenger))
      << "Messenger must reference a running engine to send a response";
 
  flutter::FlutterDesktopMessenger::FromRef(messenger)
      ->GetEngine()
      ->SendPlatformMessageResponse(handle, data, data_length);
}

References FlutterDesktopMessengerIsAvailable(), FML_DCHECK, flutter::FlutterDesktopMessenger::FromRef(), flutter::FlutterDesktopMessenger::GetEngine(), and flutter::FlutterWindowsEngine::SendPlatformMessageResponse().

◆ FlutterDesktopMessengerSendWithReply()

bool FlutterDesktopMessengerSendWithReply	(	FlutterDesktopMessengerRef	messenger,
		const char *	channel,
		const uint8_t *	message,
		const size_t	message_size,
		const FlutterDesktopBinaryReply	reply,
		void *	user_data
	)

Definition at line 372 of file flutter_windows.cc.

                                                           {
  FML_DCHECK(FlutterDesktopMessengerIsAvailable(messenger))
      << "Messenger must reference a running engine to send a message";
 
  return flutter::FlutterDesktopMessenger::FromRef(messenger)
      ->GetEngine()
      ->SendPlatformMessage(channel, message, message_size, reply, user_data);
}

References channel, FlutterDesktopMessengerIsAvailable(), FML_DCHECK, flutter::FlutterDesktopMessenger::FromRef(), flutter::FlutterDesktopMessenger::GetEngine(), message, flutter::FlutterWindowsEngine::SendPlatformMessage(), and user_data.

Referenced by FlutterDesktopMessengerSend().

◆ FlutterDesktopMessengerSetCallback()

void FlutterDesktopMessengerSetCallback	(	FlutterDesktopMessengerRef	messenger,
		const char *	channel,
		FlutterDesktopMessageCallback	callback,
		void *	user_data
	)

Definition at line 407 of file flutter_windows.cc.

                                                         {
  FML_DCHECK(FlutterDesktopMessengerIsAvailable(messenger))
      << "Messenger must reference a running engine to set a callback";
 
  flutter::FlutterDesktopMessenger::FromRef(messenger)
      ->GetEngine()
      ->message_dispatcher()
      ->SetMessageCallback(channel, callback, user_data);
}

References callback, channel, FlutterDesktopMessengerIsAvailable(), FML_DCHECK, flutter::FlutterDesktopMessenger::FromRef(), flutter::FlutterDesktopMessenger::GetEngine(), flutter::FlutterWindowsEngine::message_dispatcher(), flutter::IncomingMessageDispatcher::SetMessageCallback(), and user_data.

◆ FlutterDesktopMessengerUnlock()

void FlutterDesktopMessengerUnlock ( FlutterDesktopMessengerRef messenger )

Definition at line 442 of file flutter_windows.cc.

                                                                         {
  flutter::FlutterDesktopMessenger::FromRef(messenger)->GetMutex().unlock();
}

References flutter::FlutterDesktopMessenger::FromRef(), and flutter::FlutterDesktopMessenger::GetMutex().

◆ FlutterDesktopPluginRegistrarGetGraphicsAdapter()

bool FlutterDesktopPluginRegistrarGetGraphicsAdapter	(	FlutterDesktopPluginRegistrarRef	registrar,
		IDXGIAdapter **	adapter_out
	)

Definition at line 333 of file flutter_windows.cc.

                                {
  return FlutterDesktopEngineGetGraphicsAdapter(
      HandleForEngine(registrar->engine), adapter_out);
}

References FlutterDesktopPluginRegistrar::engine, FlutterDesktopEngineGetGraphicsAdapter(), and HandleForEngine().

◆ FlutterDesktopPluginRegistrarGetMessenger()

FlutterDesktopMessengerRef FlutterDesktopPluginRegistrarGetMessenger ( FlutterDesktopPluginRegistrarRef registrar )

Definition at line 361 of file flutter_windows.cc.

                                                {
  return registrar->engine->messenger();
}

References FlutterDesktopPluginRegistrar::engine, and FlutterDesktopEngineState::messenger.

◆ FlutterDesktopPluginRegistrarGetView()

FlutterDesktopViewRef FlutterDesktopPluginRegistrarGetView ( FlutterDesktopPluginRegistrarRef registrar )

Definition at line 307 of file flutter_windows.cc.

                                                {
  return HandleForView(registrar->engine->view(flutter::kImplicitViewId));
}

References FlutterDesktopPluginRegistrar::engine, HandleForView(), and flutter::kImplicitViewId.

◆ FlutterDesktopPluginRegistrarGetViewById()

FlutterDesktopViewRef FlutterDesktopPluginRegistrarGetViewById	(	FlutterDesktopPluginRegistrarRef	registrar,
		FlutterDesktopViewId	view_id
	)

Definition at line 312 of file flutter_windows.cc.

                                  {
  return HandleForView(registrar->engine->view(view_id));
}

References FlutterDesktopPluginRegistrar::engine, HandleForView(), and view_id.

◆ FlutterDesktopPluginRegistrarRegisterTopLevelWindowProcDelegate()

void FlutterDesktopPluginRegistrarRegisterTopLevelWindowProcDelegate	(	FlutterDesktopPluginRegistrarRef	registrar,
		FlutterDesktopWindowProcCallback	delegate,
		void *	user_data
	)

Definition at line 318 of file flutter_windows.cc.

                     {
  registrar->engine->window_proc_delegate_manager()
      ->RegisterTopLevelWindowProcDelegate(delegate, user_data);
}

References FlutterDesktopPluginRegistrar::engine, and user_data.

◆ FlutterDesktopPluginRegistrarSetDestructionHandler()

void FlutterDesktopPluginRegistrarSetDestructionHandler	(	FlutterDesktopPluginRegistrarRef	registrar,
		FlutterDesktopOnPluginRegistrarDestroyed	callback
	)

Definition at line 366 of file flutter_windows.cc.

                                                       {
  registrar->engine->AddPluginRegistrarDestructionCallback(callback, registrar);
}

References callback, and FlutterDesktopPluginRegistrar::engine.

◆ FlutterDesktopPluginRegistrarUnregisterTopLevelWindowProcDelegate()

void FlutterDesktopPluginRegistrarUnregisterTopLevelWindowProcDelegate	(	FlutterDesktopPluginRegistrarRef	registrar,
		FlutterDesktopWindowProcCallback	delegate
	)

Definition at line 326 of file flutter_windows.cc.

                                               {
  registrar->engine->window_proc_delegate_manager()
      ->UnregisterTopLevelWindowProcDelegate(delegate);
}

References FlutterDesktopPluginRegistrar::engine.

◆ FlutterDesktopRegistrarGetTextureRegistrar()

FlutterDesktopTextureRegistrarRef FlutterDesktopRegistrarGetTextureRegistrar ( FlutterDesktopPluginRegistrarRef registrar )

Definition at line 446 of file flutter_windows.cc.

                                                {
  return HandleForTextureRegistrar(registrar->engine->texture_registrar());
}

References FlutterDesktopPluginRegistrar::engine, and HandleForTextureRegistrar().

◆ FlutterDesktopResyncOutputStreams()

void FlutterDesktopResyncOutputStreams ( )

Definition at line 348 of file flutter_windows.cc.

                                         {
  FILE* unused;
  if (freopen_s(&unused, "CONOUT$", "w", stdout)) {
    _dup2(_fileno(stdout), 1);
  }
  if (freopen_s(&unused, "CONOUT$", "w", stderr)) {
    _dup2(_fileno(stdout), 2);
  }
  std::ios::sync_with_stdio();
}

◆ FlutterDesktopTextureRegistrarMarkExternalTextureFrameAvailable()

bool FlutterDesktopTextureRegistrarMarkExternalTextureFrameAvailable	(	FlutterDesktopTextureRegistrarRef	texture_registrar,
		int64_t	texture_id
	)

Definition at line 472 of file flutter_windows.cc.

                        {
  return TextureRegistrarFromHandle(texture_registrar)
      ->MarkTextureFrameAvailable(texture_id);
}

References flutter::FlutterWindowsTextureRegistrar::MarkTextureFrameAvailable(), texture_id, texture_registrar, and TextureRegistrarFromHandle().

◆ FlutterDesktopTextureRegistrarRegisterExternalTexture()

int64_t FlutterDesktopTextureRegistrarRegisterExternalTexture	(	FlutterDesktopTextureRegistrarRef	texture_registrar,
		const FlutterDesktopTextureInfo *	texture_info
	)

Definition at line 451 of file flutter_windows.cc.

                                                   {
  return TextureRegistrarFromHandle(texture_registrar)
      ->RegisterTexture(texture_info);
}

References flutter::FlutterWindowsTextureRegistrar::RegisterTexture(), texture_registrar, and TextureRegistrarFromHandle().

◆ FlutterDesktopTextureRegistrarUnregisterExternalTexture()

void FlutterDesktopTextureRegistrarUnregisterExternalTexture	(	FlutterDesktopTextureRegistrarRef	texture_registrar,
		int64_t	texture_id,
		void()(void user_data)	callback,
		void *	user_data
	)

Definition at line 458 of file flutter_windows.cc.

                     {
  auto registrar = TextureRegistrarFromHandle(texture_registrar);
  if (callback) {
    registrar->UnregisterTexture(
        texture_id, [callback, user_data]() { callback(user_data); });
    return;
  }
  registrar->UnregisterTexture(texture_id);
}

References callback, texture_id, texture_registrar, TextureRegistrarFromHandle(), and user_data.

◆ FlutterDesktopViewControllerCreate()

FlutterDesktopViewControllerRef FlutterDesktopViewControllerCreate	(	int	width,
		int	height,
		FlutterDesktopEngineRef	engine
	)

Definition at line 122 of file flutter_windows.cc.

                                    {
  return CreateViewController(engine, width, height, /*owns_engine=*/true);
}

References CreateViewController(), engine, height, and width.

◆ FlutterDesktopViewControllerDestroy()

void FlutterDesktopViewControllerDestroy ( FlutterDesktopViewControllerRef ref )

Definition at line 136 of file flutter_windows.cc.

                                                                              {
  auto controller = ViewControllerFromHandle(ref);
  controller->Destroy();
  delete controller;
}

References ViewControllerFromHandle().

◆ FlutterDesktopViewControllerForceRedraw()

void FlutterDesktopViewControllerForceRedraw ( FlutterDesktopViewControllerRef ref )

Definition at line 160 of file flutter_windows.cc.

                                         {
  auto controller = ViewControllerFromHandle(ref);
  controller->view()->ForceRedraw();
}

References ViewControllerFromHandle().

◆ FlutterDesktopViewControllerGetEngine()

FlutterDesktopEngineRef FlutterDesktopViewControllerGetEngine ( FlutterDesktopViewControllerRef ref )

Definition at line 148 of file flutter_windows.cc.

                                         {
  auto controller = ViewControllerFromHandle(ref);
  return HandleForEngine(controller->engine());
}

References HandleForEngine(), and ViewControllerFromHandle().

◆ FlutterDesktopViewControllerGetView()

FlutterDesktopViewRef FlutterDesktopViewControllerGetView ( FlutterDesktopViewControllerRef ref )

Definition at line 154 of file flutter_windows.cc.

                                         {
  auto controller = ViewControllerFromHandle(ref);
  return HandleForView(controller->view());
}

References HandleForView(), and ViewControllerFromHandle().

◆ FlutterDesktopViewControllerGetViewId()

FlutterDesktopViewId FlutterDesktopViewControllerGetViewId ( FlutterDesktopViewControllerRef ref )

Definition at line 142 of file flutter_windows.cc.

                                         {
  auto controller = ViewControllerFromHandle(ref);
  return static_cast<FlutterDesktopViewId>(controller->view()->view_id());
}

References ViewControllerFromHandle().

◆ FlutterDesktopViewControllerHandleTopLevelWindowProc()

bool FlutterDesktopViewControllerHandleTopLevelWindowProc	(	FlutterDesktopViewControllerRef	ref,
		HWND	hwnd,
		UINT	message,
		WPARAM	wparam,
		LPARAM	lparam,
		LRESULT *	result
	)

Definition at line 166 of file flutter_windows.cc.

                     {
  auto controller = ViewControllerFromHandle(ref);
  std::optional<LRESULT> delegate_result =
      controller->engine()
          ->window_proc_delegate_manager()
          ->OnTopLevelWindowProc(hwnd, message, wparam, lparam);
  if (delegate_result) {
    *result = *delegate_result;
  }
  return delegate_result.has_value();
}

References message, and ViewControllerFromHandle().

◆ FlutterDesktopViewGetGraphicsAdapter()

IDXGIAdapter * FlutterDesktopViewGetGraphicsAdapter ( FlutterDesktopViewRef view )

Definition at line 257 of file flutter_windows.cc.

                                                                               {
  auto engine = ViewFromHandle(view)->GetEngine();
  IDXGIAdapter* adapter;
  if (!FlutterDesktopEngineGetGraphicsAdapter(HandleForEngine(engine),
                                              &adapter)) {
    return nullptr;
  }
  return adapter;
}

References engine, FlutterDesktopEngineGetGraphicsAdapter(), flutter::FlutterWindowsView::GetEngine(), HandleForEngine(), view, and ViewFromHandle().

◆ FlutterDesktopViewGetHWND()

HWND FlutterDesktopViewGetHWND ( FlutterDesktopViewRef view )

Definition at line 253 of file flutter_windows.cc.

                                                           {
  return ViewFromHandle(view)->GetWindowHandle();
}

References flutter::FlutterWindowsView::GetWindowHandle(), view, and ViewFromHandle().

◆ HandleForEngine()

static FlutterDesktopEngineRef HandleForEngine ( flutter::FlutterWindowsEngine * engine )

static

Definition at line 38 of file flutter_windows.cc.

                                         {
  return reinterpret_cast<FlutterDesktopEngineRef>(engine);
}

References engine.

Referenced by FlutterDesktopEngineCreate(), FlutterDesktopEngineForId(), FlutterDesktopPluginRegistrarGetGraphicsAdapter(), FlutterDesktopViewControllerGetEngine(), and FlutterDesktopViewGetGraphicsAdapter().

◆ HandleForTextureRegistrar()

static FlutterDesktopTextureRegistrarRef HandleForTextureRegistrar ( flutter::FlutterWindowsTextureRegistrar * registrar )

static

Definition at line 70 of file flutter_windows.cc.

                                                      {
  return reinterpret_cast<FlutterDesktopTextureRegistrarRef>(registrar);
}

Referenced by FlutterDesktopEngineGetTextureRegistrar(), and FlutterDesktopRegistrarGetTextureRegistrar().

◆ HandleForView()

static FlutterDesktopViewRef HandleForView ( flutter::FlutterWindowsView * view )

static

Definition at line 59 of file flutter_windows.cc.

                                                                            {
  return reinterpret_cast<FlutterDesktopViewRef>(view);
}

References view.

Referenced by FlutterDesktopPluginRegistrarGetView(), FlutterDesktopPluginRegistrarGetViewById(), and FlutterDesktopViewControllerGetView().

◆ HandleForViewController()

static FlutterDesktopViewControllerRef HandleForViewController ( flutter::FlutterWindowsViewController * view_controller )

static

Definition at line 48 of file flutter_windows.cc.

                                                          {
  return reinterpret_cast<FlutterDesktopViewControllerRef>(view_controller);
}

Referenced by CreateViewController().

◆ TextureRegistrarFromHandle()

static flutter::FlutterWindowsTextureRegistrar * TextureRegistrarFromHandle ( FlutterDesktopTextureRegistrarRef ref )

static

Definition at line 64 of file flutter_windows.cc.

                                           {
  return reinterpret_cast<flutter::FlutterWindowsTextureRegistrar*>(ref);
}

Referenced by FlutterDesktopTextureRegistrarMarkExternalTextureFrameAvailable(), FlutterDesktopTextureRegistrarRegisterExternalTexture(), and FlutterDesktopTextureRegistrarUnregisterExternalTexture().

◆ ViewControllerFromHandle()

static flutter::FlutterWindowsViewController * ViewControllerFromHandle ( FlutterDesktopViewControllerRef ref )

static

Definition at line 43 of file flutter_windows.cc.

                                         {
  return reinterpret_cast<flutter::FlutterWindowsViewController*>(ref);
}

Referenced by FlutterDesktopViewControllerDestroy(), FlutterDesktopViewControllerForceRedraw(), FlutterDesktopViewControllerGetEngine(), FlutterDesktopViewControllerGetView(), FlutterDesktopViewControllerGetViewId(), and FlutterDesktopViewControllerHandleTopLevelWindowProc().

◆ ViewFromHandle()

static flutter::FlutterWindowsView * ViewFromHandle ( FlutterDesktopViewRef ref )

static

Definition at line 54 of file flutter_windows.cc.

                                                                            {
  return reinterpret_cast<flutter::FlutterWindowsView*>(ref);
}

Referenced by FlutterDesktopViewGetGraphicsAdapter(), and FlutterDesktopViewGetHWND().

Functions

Function Documentation

◆ CreateViewController()

◆ EngineFromHandle()

◆ FlutterDesktopEngineCreate()

◆ FlutterDesktopEngineCreateViewController()

◆ FlutterDesktopEngineDestroy()

◆ FlutterDesktopEngineForId()

◆ FlutterDesktopEngineGetGraphicsAdapter()

◆ FlutterDesktopEngineGetMessenger()

◆ FlutterDesktopEngineGetPluginRegistrar()

◆ FlutterDesktopEngineGetTextureRegistrar()

◆ FlutterDesktopEngineProcessExternalWindowMessage()

◆ FlutterDesktopEngineProcessMessages()

◆ FlutterDesktopEngineRegisterPlatformViewType()

◆ FlutterDesktopEngineReloadSystemFonts()

◆ FlutterDesktopEngineRun()

◆ FlutterDesktopEngineSetNextFrameCallback()

◆ FlutterDesktopGetDpiForHWND()

◆ FlutterDesktopGetDpiForMonitor()

◆ FlutterDesktopMessengerAddRef()

◆ FlutterDesktopMessengerIsAvailable()

◆ FlutterDesktopMessengerLock()

◆ FlutterDesktopMessengerRelease()

◆ FlutterDesktopMessengerSend()

◆ FlutterDesktopMessengerSendResponse()

◆ FlutterDesktopMessengerSendWithReply()

◆ FlutterDesktopMessengerSetCallback()

◆ FlutterDesktopMessengerUnlock()

◆ FlutterDesktopPluginRegistrarGetGraphicsAdapter()

◆ FlutterDesktopPluginRegistrarGetMessenger()

◆ FlutterDesktopPluginRegistrarGetView()

◆ FlutterDesktopPluginRegistrarGetViewById()

◆ FlutterDesktopPluginRegistrarRegisterTopLevelWindowProcDelegate()

◆ FlutterDesktopPluginRegistrarSetDestructionHandler()

◆ FlutterDesktopPluginRegistrarUnregisterTopLevelWindowProcDelegate()

◆ FlutterDesktopRegistrarGetTextureRegistrar()

◆ FlutterDesktopResyncOutputStreams()

◆ FlutterDesktopTextureRegistrarMarkExternalTextureFrameAvailable()

◆ FlutterDesktopTextureRegistrarRegisterExternalTexture()

◆ FlutterDesktopTextureRegistrarUnregisterExternalTexture()

◆ FlutterDesktopViewControllerCreate()

◆ FlutterDesktopViewControllerDestroy()

◆ FlutterDesktopViewControllerForceRedraw()

◆ FlutterDesktopViewControllerGetEngine()

◆ FlutterDesktopViewControllerGetView()

◆ FlutterDesktopViewControllerGetViewId()

◆ FlutterDesktopViewControllerHandleTopLevelWindowProc()

◆ FlutterDesktopViewGetGraphicsAdapter()

◆ FlutterDesktopViewGetHWND()

◆ HandleForEngine()

◆ HandleForTextureRegistrar()

◆ HandleForView()

◆ HandleForViewController()

◆ TextureRegistrarFromHandle()

◆ ViewControllerFromHandle()

◆ ViewFromHandle()