#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)

bool	FlutterDesktopEngineIsPlatformThread (FlutterDesktopEngineRef engine)

void	FlutterDesktopEnginePostPlatformThreadTask (FlutterDesktopEngineRef engine, VoidCallback callback, VoidCallback on_cancel, 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(), EngineFromHandle(), HandleForViewController(), 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(), FlutterDesktopEngineIsPlatformThread(), FlutterDesktopEnginePostPlatformThreadTask(), 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 HandleForEngine().

Referenced by flutter::FlutterEngine::FlutterEngine(), and flutter::testing::TEST().

◆ 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(), FlutterDesktopViewControllerProperties::height, and FlutterDesktopViewControllerProperties::width.

Referenced by 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 EngineFromHandle(), flutter::FlutterWindowsEngine::running(), and flutter::FlutterWindowsEngine::Stop().

Referenced by flutter::FlutterEngine::ShutDown(), and flutter::testing::TEST().

◆ 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 297 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(), and EngineFromHandle().

Referenced by FlutterDesktopPluginRegistrarGetGraphicsAdapter(), FlutterDesktopViewGetGraphicsAdapter(), flutter::FlutterEngine::GetGraphicsAdapter(), and flutter::testing::TEST_F().

◆ FlutterDesktopEngineGetMessenger()

FlutterDesktopMessengerRef FlutterDesktopEngineGetMessenger ( FlutterDesktopEngineRef engine )

Definition at line 235 of file flutter_windows.cc.

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

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

Referenced by flutter::FlutterEngine::FlutterEngine().

◆ 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 EngineFromHandle(), and flutter::FlutterWindowsEngine::GetRegistrar().

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

◆ FlutterDesktopEngineGetTextureRegistrar()

FlutterDesktopTextureRegistrarRef FlutterDesktopEngineGetTextureRegistrar ( FlutterDesktopEngineRef engine )

Definition at line 240 of file flutter_windows.cc.

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

References EngineFromHandle(), and HandleForTextureRegistrar().

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

◆ FlutterDesktopEngineIsPlatformThread()

bool FlutterDesktopEngineIsPlatformThread ( FlutterDesktopEngineRef engine )

Definition at line 253 of file flutter_windows.cc.

                                                                           {
   return EngineFromHandle(engine)->task_runner()->RunsTasksOnCurrentThread();
 }

References EngineFromHandle(), flutter::TaskRunner::RunsTasksOnCurrentThread(), and flutter::FlutterWindowsEngine::task_runner().

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

◆ FlutterDesktopEnginePostPlatformThreadTask()

void FlutterDesktopEnginePostPlatformThreadTask	(	FlutterDesktopEngineRef	engine,
		VoidCallback	callback,
		VoidCallback	on_cancel,
		void *	user_data
	)

Definition at line 257 of file flutter_windows.cc.

                                                                  {
   FML_DCHECK(callback) << "Callback must not be null";
   struct Context {
     VoidCallback callback;
     VoidCallback on_cancel;
     void* user_data;
     bool invoked = false;
  
     ~Context() {
       if (!invoked && on_cancel) {
         on_cancel(user_data);
       }
     }
   };
  
   auto context =
       std::make_shared<Context>(Context{callback, on_cancel, user_data});
   EngineFromHandle(engine)->task_runner()->PostTask([context]() {
     context->invoked = true;
     context->callback(context->user_data);
   });
 }

References callback, EngineFromHandle(), flutter::TaskRunner::PostTask(), flutter::FlutterWindowsEngine::task_runner(), and user_data.

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

◆ FlutterDesktopEngineProcessExternalWindowMessage()

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

Definition at line 313 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 EngineFromHandle(), message, and flutter::FlutterWindowsEngine::ProcessExternalWindowMessage().

Referenced by flutter::FlutterEngine::ProcessExternalWindowMessage().

◆ FlutterDesktopEngineProcessMessages()

uint64_t FlutterDesktopEngineProcessMessages ( FlutterDesktopEngineRef engine )

Definition at line 217 of file flutter_windows.cc.

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

Referenced by flutter::FlutterEngine::ProcessMessages().

◆ FlutterDesktopEngineRegisterPlatformViewType()

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

Definition at line 329 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 EngineFromHandle(), and flutter::FlutterWindowsEngine::ReloadSystemFonts().

Referenced by flutter::FlutterEngine::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 EngineFromHandle(), and flutter::FlutterWindowsEngine::Run().

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

◆ 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, EngineFromHandle(), flutter::FlutterWindowsEngine::SetNextFrameCallback(), and user_data.

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

◆ FlutterDesktopGetDpiForHWND()

UINT FlutterDesktopGetDpiForHWND ( HWND hwnd )

Definition at line 370 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 374 of file flutter_windows.cc.

                                                       {
   return flutter::GetDpiForMonitor(monitor);
 }

References flutter::GetDpiForMonitor().

◆ FlutterDesktopMessengerAddRef()

FlutterDesktopMessengerRef FlutterDesktopMessengerAddRef ( FlutterDesktopMessengerRef messenger )

Definition at line 450 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 461 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 466 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 457 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 416 of file flutter_windows.cc.

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

References FlutterDesktopMessengerSendWithReply(), and message.

Referenced by flutter::BinaryMessengerImpl::Send().

◆ FlutterDesktopMessengerSendResponse()

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

Definition at line 424 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(), flutter::FlutterDesktopMessenger::FromRef(), flutter::FlutterDesktopMessenger::GetEngine(), and flutter::FlutterWindowsEngine::SendPlatformMessageResponse().

Referenced by flutter::IncomingMessageDispatcher::HandleMessage().

◆ 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 402 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 FlutterDesktopMessengerIsAvailable(), flutter::FlutterDesktopMessenger::FromRef(), flutter::FlutterDesktopMessenger::GetEngine(), message, flutter::FlutterWindowsEngine::SendPlatformMessage(), and user_data.

Referenced by FlutterDesktopMessengerSend(), and flutter::BinaryMessengerImpl::Send().

◆ FlutterDesktopMessengerSetCallback()

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

Definition at line 437 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, FlutterDesktopMessengerIsAvailable(), flutter::FlutterDesktopMessenger::FromRef(), flutter::FlutterDesktopMessenger::GetEngine(), flutter::FlutterWindowsEngine::message_dispatcher(), flutter::IncomingMessageDispatcher::SetMessageCallback(), and user_data.

Referenced by flutter::BinaryMessengerImpl::SetMessageHandler().

◆ FlutterDesktopMessengerUnlock()

void FlutterDesktopMessengerUnlock ( FlutterDesktopMessengerRef messenger )

Definition at line 472 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 363 of file flutter_windows.cc.

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

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

Referenced by flutter::PluginRegistrarWindows::GetGraphicsAdapter().

◆ FlutterDesktopPluginRegistrarGetMessenger()

FlutterDesktopMessengerRef FlutterDesktopPluginRegistrarGetMessenger ( FlutterDesktopPluginRegistrarRef registrar )

Definition at line 391 of file flutter_windows.cc.

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

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

◆ FlutterDesktopPluginRegistrarGetView()

FlutterDesktopViewRef FlutterDesktopPluginRegistrarGetView ( FlutterDesktopPluginRegistrarRef registrar )

Definition at line 337 of file flutter_windows.cc.

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

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

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

◆ FlutterDesktopPluginRegistrarGetViewById()

FlutterDesktopViewRef FlutterDesktopPluginRegistrarGetViewById	(	FlutterDesktopPluginRegistrarRef	registrar,
		FlutterDesktopViewId	view_id
	)

Definition at line 342 of file flutter_windows.cc.

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

References FlutterDesktopPluginRegistrar::engine, HandleForView(), and flutter::FlutterWindowsEngine::view().

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

◆ FlutterDesktopPluginRegistrarRegisterTopLevelWindowProcDelegate()

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

Definition at line 348 of file flutter_windows.cc.

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

References FlutterDesktopPluginRegistrar::engine, flutter::WindowProcDelegateManager::RegisterTopLevelWindowProcDelegate(), user_data, and flutter::FlutterWindowsEngine::window_proc_delegate_manager().

Referenced by flutter::PluginRegistrarWindows::RegisterTopLevelWindowProcDelegate().

◆ FlutterDesktopPluginRegistrarSetDestructionHandler()

void FlutterDesktopPluginRegistrarSetDestructionHandler	(	FlutterDesktopPluginRegistrarRef	registrar,
		FlutterDesktopOnPluginRegistrarDestroyed	callback
	)

Definition at line 396 of file flutter_windows.cc.

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

References flutter::FlutterWindowsEngine::AddPluginRegistrarDestructionCallback(), callback, and FlutterDesktopPluginRegistrar::engine.

Referenced by flutter::PluginRegistrarManager::GetRegistrar().

◆ FlutterDesktopPluginRegistrarUnregisterTopLevelWindowProcDelegate()

void FlutterDesktopPluginRegistrarUnregisterTopLevelWindowProcDelegate	(	FlutterDesktopPluginRegistrarRef	registrar,
		FlutterDesktopWindowProcCallback	delegate
	)

Definition at line 356 of file flutter_windows.cc.

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

References FlutterDesktopPluginRegistrar::engine, flutter::WindowProcDelegateManager::UnregisterTopLevelWindowProcDelegate(), and flutter::FlutterWindowsEngine::window_proc_delegate_manager().

Referenced by flutter::PluginRegistrarWindows::UnregisterTopLevelWindowProcDelegate().

◆ FlutterDesktopRegistrarGetTextureRegistrar()

FlutterDesktopTextureRegistrarRef FlutterDesktopRegistrarGetTextureRegistrar ( FlutterDesktopPluginRegistrarRef registrar )

Definition at line 476 of file flutter_windows.cc.

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

References FlutterDesktopPluginRegistrar::engine, HandleForTextureRegistrar(), and flutter::FlutterWindowsEngine::texture_registrar().

◆ FlutterDesktopResyncOutputStreams()

void FlutterDesktopResyncOutputStreams ( )

Definition at line 378 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 502 of file flutter_windows.cc.

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

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

Referenced by flutter::TextureRegistrarImpl::MarkTextureFrameAvailable().

◆ FlutterDesktopTextureRegistrarRegisterExternalTexture()

int64_t FlutterDesktopTextureRegistrarRegisterExternalTexture	(	FlutterDesktopTextureRegistrarRef	texture_registrar,
		const FlutterDesktopTextureInfo *	texture_info
	)

Definition at line 481 of file flutter_windows.cc.

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

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

Referenced by flutter::TextureRegistrarImpl::RegisterTexture().

◆ FlutterDesktopTextureRegistrarUnregisterExternalTexture()

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

Definition at line 488 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, TextureRegistrarFromHandle(), and user_data.

Referenced by flutter::TextureRegistrarImpl::UnregisterTexture().

◆ 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().

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

◆ FlutterDesktopViewControllerDestroy()

void FlutterDesktopViewControllerDestroy ( FlutterDesktopViewControllerRef ref )

Definition at line 136 of file flutter_windows.cc.

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

References ViewControllerFromHandle().

Referenced by flutter::FlutterViewController::~FlutterViewController().

◆ FlutterDesktopViewControllerForceRedraw()

void FlutterDesktopViewControllerForceRedraw ( FlutterDesktopViewControllerRef ref )

Definition at line 160 of file flutter_windows.cc.

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

References ViewControllerFromHandle().

Referenced by flutter::FlutterViewController::ForceRedraw().

◆ 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().

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

◆ 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().

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

◆ 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().

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

◆ 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().

Referenced by flutter::FlutterViewController::HandleTopLevelWindowProc().

◆ FlutterDesktopViewGetGraphicsAdapter()

IDXGIAdapter* FlutterDesktopViewGetGraphicsAdapter ( FlutterDesktopViewRef view )

Definition at line 287 of file flutter_windows.cc.

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

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

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

◆ FlutterDesktopViewGetHWND()

HWND FlutterDesktopViewGetHWND ( FlutterDesktopViewRef view )

Definition at line 283 of file flutter_windows.cc.

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

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

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

◆ HandleForEngine()

static FlutterDesktopEngineRef HandleForEngine ( flutter::FlutterWindowsEngine * engine )

static

Definition at line 38 of file flutter_windows.cc.

                                          {
   return reinterpret_cast<FlutterDesktopEngineRef>(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);
 }

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()

◆ FlutterDesktopEngineIsPlatformThread()

◆ FlutterDesktopEnginePostPlatformThreadTask()

◆ 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()