Flutter Windows Embedder
flutter_windows.cc File Reference

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Functions

static flutter::FlutterWindowsEngineEngineFromHandle (FlutterDesktopEngineRef ref)
 
static FlutterDesktopEngineRef HandleForEngine (flutter::FlutterWindowsEngine *engine)
 
static flutter::FlutterWindowsViewControllerViewControllerFromHandle (FlutterDesktopViewControllerRef ref)
 
static FlutterDesktopViewControllerRef HandleForViewController (flutter::FlutterWindowsViewController *view_controller)
 
static flutter::FlutterWindowsViewViewFromHandle (FlutterDesktopViewRef ref)
 
static FlutterDesktopViewRef HandleForView (flutter::FlutterWindowsView *view)
 
static flutter::FlutterWindowsTextureRegistrarTextureRegistrarFromHandle (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)
 
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 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)
 
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.

83  {
84  flutter::FlutterWindowsEngine* engine_ptr = EngineFromHandle(engine_ref);
85  std::unique_ptr<flutter::WindowBindingHandler> window_wrapper =
86  std::make_unique<flutter::FlutterWindow>(
87  width, height, engine_ptr->windows_proc_table());
88 
89  std::unique_ptr<flutter::FlutterWindowsEngine> engine;
90  if (owns_engine) {
91  engine = std::unique_ptr<flutter::FlutterWindowsEngine>(engine_ptr);
92  }
93 
94  std::unique_ptr<flutter::FlutterWindowsView> view =
95  engine_ptr->CreateView(std::move(window_wrapper));
96  if (!view) {
97  return nullptr;
98  }
99 
100  auto controller = std::make_unique<flutter::FlutterWindowsViewController>(
101  std::move(engine), std::move(view));
102 
103  // Launch the engine if it is not running already.
104  if (!controller->engine()->running()) {
105  if (!controller->engine()->Run()) {
106  return nullptr;
107  }
108  }
109 
110  // Must happen after engine is running.
111  controller->view()->SendInitialBounds();
112 
113  // The Windows embedder listens to accessibility updates using the
114  // view's HWND. The embedder's accessibility features may be stale if
115  // the app was in headless mode.
116  controller->engine()->UpdateAccessibilityFeatures();
117 
118  return HandleForViewController(controller.release());
119 }

References flutter::FlutterWindowsEngine::CreateView(), EngineFromHandle(), HandleForViewController(), and flutter::FlutterWindowsEngine::windows_proc_table().

Referenced by FlutterDesktopEngineCreateViewController(), and FlutterDesktopViewControllerCreate().

◆ EngineFromHandle()

◆ FlutterDesktopEngineCreate()

FlutterDesktopEngineRef FlutterDesktopEngineCreate ( const FlutterDesktopEngineProperties engine_properties)

Definition at line 183 of file flutter_windows.cc.

184  {
185  flutter::FlutterProjectBundle project(*engine_properties);
186  auto engine = std::make_unique<flutter::FlutterWindowsEngine>(project);
187  return HandleForEngine(engine.release());
188 }

References HandleForEngine().

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

◆ FlutterDesktopEngineCreateViewController()

FlutterDesktopViewControllerRef FlutterDesktopEngineCreateViewController ( FlutterDesktopEngineRef  engine,
const FlutterDesktopViewControllerProperties properties 
)

Definition at line 128 of file flutter_windows.cc.

130  {
131  return CreateViewController(engine, properties->width, properties->height,
132  /*owns_engine=*/false);
133 }

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

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

◆ FlutterDesktopEngineDestroy()

bool FlutterDesktopEngineDestroy ( FlutterDesktopEngineRef  engine_ref)

Definition at line 190 of file flutter_windows.cc.

190  {
191  flutter::FlutterWindowsEngine* engine = EngineFromHandle(engine_ref);
192  bool result = true;
193  if (engine->running()) {
194  result = engine->Stop();
195  }
196  delete engine;
197  return result;
198 }

References EngineFromHandle(), flutter::FlutterWindowsEngine::running(), and flutter::FlutterWindowsEngine::Stop().

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

◆ FlutterDesktopEngineGetMessenger()

FlutterDesktopMessengerRef FlutterDesktopEngineGetMessenger ( FlutterDesktopEngineRef  engine)

Definition at line 228 of file flutter_windows.cc.

229  {
230  return EngineFromHandle(engine)->messenger();
231 }

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

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

◆ FlutterDesktopEngineGetPluginRegistrar()

FlutterDesktopPluginRegistrarRef FlutterDesktopEngineGetPluginRegistrar ( FlutterDesktopEngineRef  engine,
const char *  plugin_name 
)

Definition at line 218 of file flutter_windows.cc.

220  {
221  // Currently, one registrar acts as the registrar for all plugins, so the
222  // name is ignored. It is part of the API to reduce churn in the future when
223  // aligning more closely with the Flutter registrar system.
224 
225  return EngineFromHandle(engine)->GetRegistrar();
226 }

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

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

◆ FlutterDesktopEngineGetTextureRegistrar()

FlutterDesktopTextureRegistrarRef FlutterDesktopEngineGetTextureRegistrar ( FlutterDesktopEngineRef  engine)

Definition at line 233 of file flutter_windows.cc.

234  {
236  EngineFromHandle(engine)->texture_registrar());
237 }

References EngineFromHandle(), and HandleForTextureRegistrar().

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

◆ FlutterDesktopEngineProcessExternalWindowMessage()

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

Definition at line 266 of file flutter_windows.cc.

272  {
273  std::optional<LRESULT> lresult =
275  wparam, lparam);
276  if (result && lresult.has_value()) {
277  *result = lresult.value();
278  }
279  return lresult.has_value();
280 }

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

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

◆ FlutterDesktopEngineProcessMessages()

uint64_t FlutterDesktopEngineProcessMessages ( FlutterDesktopEngineRef  engine)

Definition at line 210 of file flutter_windows.cc.

210  {
211  return std::chrono::nanoseconds::max().count();
212 }

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

◆ FlutterDesktopEngineRegisterPlatformViewType()

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

Definition at line 282 of file flutter_windows.cc.

285  {
286  // TODO(schectman): forward to platform view manager.
287  // https://github.com/flutter/flutter/issues/143375
288 }

◆ FlutterDesktopEngineReloadSystemFonts()

void FlutterDesktopEngineReloadSystemFonts ( FlutterDesktopEngineRef  engine)

◆ FlutterDesktopEngineRun()

bool FlutterDesktopEngineRun ( FlutterDesktopEngineRef  engine,
const char *  entry_point 
)

Definition at line 200 of file flutter_windows.cc.

201  {
202  std::string_view entry_point_view{""};
203  if (entry_point != nullptr) {
204  entry_point_view = entry_point;
205  }
206 
207  return EngineFromHandle(engine)->Run(entry_point_view);
208 }

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 
)

◆ FlutterDesktopGetDpiForHWND()

UINT FlutterDesktopGetDpiForHWND ( HWND  hwnd)

Definition at line 316 of file flutter_windows.cc.

316  {
317  return flutter::GetDpiForHWND(hwnd);
318 }

References flutter::GetDpiForHWND().

◆ FlutterDesktopGetDpiForMonitor()

UINT FlutterDesktopGetDpiForMonitor ( HMONITOR  monitor)

Definition at line 320 of file flutter_windows.cc.

320  {
321  return flutter::GetDpiForMonitor(monitor);
322 }

References flutter::GetDpiForMonitor().

◆ FlutterDesktopMessengerAddRef()

◆ FlutterDesktopMessengerIsAvailable()

◆ FlutterDesktopMessengerLock()

FlutterDesktopMessengerRef FlutterDesktopMessengerLock ( FlutterDesktopMessengerRef  messenger)

Definition at line 412 of file flutter_windows.cc.

413  {
415  return messenger;
416 }

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

◆ FlutterDesktopMessengerRelease()

void FlutterDesktopMessengerRelease ( FlutterDesktopMessengerRef  messenger)

◆ FlutterDesktopMessengerSend()

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

Definition at line 362 of file flutter_windows.cc.

365  {
366  return FlutterDesktopMessengerSendWithReply(messenger, channel, message,
367  message_size, nullptr, nullptr);
368 }

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 370 of file flutter_windows.cc.

374  {
375  FML_DCHECK(FlutterDesktopMessengerIsAvailable(messenger))
376  << "Messenger must reference a running engine to send a response";
377 
379  ->GetEngine()
380  ->SendPlatformMessageResponse(handle, data, data_length);
381 }

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 348 of file flutter_windows.cc.

353  {
354  FML_DCHECK(FlutterDesktopMessengerIsAvailable(messenger))
355  << "Messenger must reference a running engine to send a message";
356 
358  ->GetEngine()
359  ->SendPlatformMessage(channel, message, message_size, reply, user_data);
360 }

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 
)

◆ FlutterDesktopMessengerUnlock()

void FlutterDesktopMessengerUnlock ( FlutterDesktopMessengerRef  messenger)

◆ FlutterDesktopPluginRegistrarGetMessenger()

FlutterDesktopMessengerRef FlutterDesktopPluginRegistrarGetMessenger ( FlutterDesktopPluginRegistrarRef  registrar)

Definition at line 337 of file flutter_windows.cc.

338  {
339  return registrar->engine->messenger();
340 }

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

◆ FlutterDesktopPluginRegistrarGetView()

◆ FlutterDesktopPluginRegistrarGetViewById()

FlutterDesktopViewRef FlutterDesktopPluginRegistrarGetViewById ( FlutterDesktopPluginRegistrarRef  registrar,
FlutterDesktopViewId  view_id 
)

◆ FlutterDesktopPluginRegistrarRegisterTopLevelWindowProcDelegate()

◆ FlutterDesktopPluginRegistrarSetDestructionHandler()

void FlutterDesktopPluginRegistrarSetDestructionHandler ( FlutterDesktopPluginRegistrarRef  registrar,
FlutterDesktopOnPluginRegistrarDestroyed  callback 
)

◆ FlutterDesktopPluginRegistrarUnregisterTopLevelWindowProcDelegate()

◆ FlutterDesktopRegistrarGetTextureRegistrar()

◆ FlutterDesktopResyncOutputStreams()

void FlutterDesktopResyncOutputStreams ( )

Definition at line 324 of file flutter_windows.cc.

324  {
325  FILE* unused;
326  if (freopen_s(&unused, "CONOUT$", "w", stdout)) {
327  _dup2(_fileno(stdout), 1);
328  }
329  if (freopen_s(&unused, "CONOUT$", "w", stderr)) {
330  _dup2(_fileno(stdout), 2);
331  }
332  std::ios::sync_with_stdio();
333 }

◆ FlutterDesktopTextureRegistrarMarkExternalTextureFrameAvailable()

bool FlutterDesktopTextureRegistrarMarkExternalTextureFrameAvailable ( FlutterDesktopTextureRegistrarRef  texture_registrar,
int64_t  texture_id 
)

◆ FlutterDesktopTextureRegistrarRegisterExternalTexture()

int64_t FlutterDesktopTextureRegistrarRegisterExternalTexture ( FlutterDesktopTextureRegistrarRef  texture_registrar,
const FlutterDesktopTextureInfo texture_info 
)

Definition at line 427 of file flutter_windows.cc.

429  {
430  return TextureRegistrarFromHandle(texture_registrar)
431  ->RegisterTexture(texture_info);
432 }

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 434 of file flutter_windows.cc.

438  {
439  auto registrar = TextureRegistrarFromHandle(texture_registrar);
440  if (callback) {
441  registrar->UnregisterTexture(
443  return;
444  }
445  registrar->UnregisterTexture(texture_id);
446 }

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 121 of file flutter_windows.cc.

124  {
125  return CreateViewController(engine, width, height, /*owns_engine=*/true);
126 }

References CreateViewController().

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

◆ FlutterDesktopViewControllerDestroy()

void FlutterDesktopViewControllerDestroy ( FlutterDesktopViewControllerRef  ref)

Definition at line 135 of file flutter_windows.cc.

135  {
136  auto controller = ViewControllerFromHandle(ref);
137  controller->Destroy();
138  delete controller;
139 }

References ViewControllerFromHandle().

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

◆ FlutterDesktopViewControllerForceRedraw()

void FlutterDesktopViewControllerForceRedraw ( FlutterDesktopViewControllerRef  ref)

Definition at line 159 of file flutter_windows.cc.

160  {
161  auto controller = ViewControllerFromHandle(ref);
162  controller->view()->ForceRedraw();
163 }

References ViewControllerFromHandle().

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

◆ FlutterDesktopViewControllerGetEngine()

FlutterDesktopEngineRef FlutterDesktopViewControllerGetEngine ( FlutterDesktopViewControllerRef  ref)

Definition at line 147 of file flutter_windows.cc.

148  {
149  auto controller = ViewControllerFromHandle(ref);
150  return HandleForEngine(controller->engine());
151 }

References HandleForEngine(), and ViewControllerFromHandle().

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

◆ FlutterDesktopViewControllerGetView()

FlutterDesktopViewRef FlutterDesktopViewControllerGetView ( FlutterDesktopViewControllerRef  ref)

Definition at line 153 of file flutter_windows.cc.

154  {
155  auto controller = ViewControllerFromHandle(ref);
156  return HandleForView(controller->view());
157 }

References HandleForView(), and ViewControllerFromHandle().

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

◆ FlutterDesktopViewControllerGetViewId()

FlutterDesktopViewId FlutterDesktopViewControllerGetViewId ( FlutterDesktopViewControllerRef  ref)

Definition at line 141 of file flutter_windows.cc.

142  {
143  auto controller = ViewControllerFromHandle(ref);
144  return static_cast<FlutterDesktopViewId>(controller->view()->view_id());
145 }

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 165 of file flutter_windows.cc.

171  {
172  auto controller = ViewControllerFromHandle(ref);
173  std::optional<LRESULT> delegate_result =
174  controller->engine()
175  ->window_proc_delegate_manager()
176  ->OnTopLevelWindowProc(hwnd, message, wparam, lparam);
177  if (delegate_result) {
178  *result = *delegate_result;
179  }
180  return delegate_result.has_value();
181 }

References message, and ViewControllerFromHandle().

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

◆ FlutterDesktopViewGetGraphicsAdapter()

IDXGIAdapter* FlutterDesktopViewGetGraphicsAdapter ( FlutterDesktopViewRef  view)

Definition at line 250 of file flutter_windows.cc.

250  {
251  auto egl_manager = ViewFromHandle(view)->GetEngine()->egl_manager();
252  if (egl_manager) {
253  Microsoft::WRL::ComPtr<ID3D11Device> d3d_device;
254  Microsoft::WRL::ComPtr<IDXGIDevice> dxgi_device;
255  if (egl_manager->GetDevice(d3d_device.GetAddressOf()) &&
256  SUCCEEDED(d3d_device.As(&dxgi_device))) {
257  IDXGIAdapter* adapter;
258  if (SUCCEEDED(dxgi_device->GetAdapter(&adapter))) {
259  return adapter;
260  }
261  }
262  }
263  return nullptr;
264 }

References flutter::FlutterWindowsEngine::egl_manager(), flutter::FlutterWindowsView::GetEngine(), and ViewFromHandle().

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

◆ FlutterDesktopViewGetHWND()

HWND FlutterDesktopViewGetHWND ( FlutterDesktopViewRef  view)

◆ HandleForEngine()

static FlutterDesktopEngineRef HandleForEngine ( flutter::FlutterWindowsEngine engine)
static

Definition at line 38 of file flutter_windows.cc.

39  {
40  return reinterpret_cast<FlutterDesktopEngineRef>(engine);
41 }

Referenced by FlutterDesktopEngineCreate(), and FlutterDesktopViewControllerGetEngine().

◆ HandleForTextureRegistrar()

static FlutterDesktopTextureRegistrarRef HandleForTextureRegistrar ( flutter::FlutterWindowsTextureRegistrar registrar)
static

Definition at line 70 of file flutter_windows.cc.

71  {
72  return reinterpret_cast<FlutterDesktopTextureRegistrarRef>(registrar);
73 }

Referenced by FlutterDesktopEngineGetTextureRegistrar(), and FlutterDesktopRegistrarGetTextureRegistrar().

◆ HandleForView()

static FlutterDesktopViewRef HandleForView ( flutter::FlutterWindowsView view)
static

Definition at line 59 of file flutter_windows.cc.

59  {
60  return reinterpret_cast<FlutterDesktopViewRef>(view);
61 }

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

◆ HandleForViewController()

static FlutterDesktopViewControllerRef HandleForViewController ( flutter::FlutterWindowsViewController view_controller)
static

Definition at line 48 of file flutter_windows.cc.

49  {
50  return reinterpret_cast<FlutterDesktopViewControllerRef>(view_controller);
51 }

Referenced by CreateViewController().

◆ TextureRegistrarFromHandle()

◆ ViewControllerFromHandle()

◆ ViewFromHandle()

static flutter::FlutterWindowsView* ViewFromHandle ( FlutterDesktopViewRef  ref)
static

Definition at line 54 of file flutter_windows.cc.

54  {
55  return reinterpret_cast<flutter::FlutterWindowsView*>(ref);
56 }

Referenced by FlutterDesktopViewGetGraphicsAdapter(), and FlutterDesktopViewGetHWND().

FlutterDesktopViewControllerProperties::height
int height
Definition: flutter_windows_internal.h:23
flutter::kImplicitViewId
constexpr FlutterViewId kImplicitViewId
Definition: flutter_windows_engine.h:55
flutter::FlutterWindowsEngine::GetRegistrar
FlutterDesktopPluginRegistrarRef GetRegistrar()
Definition: flutter_windows_engine.cc:668
TextureRegistrarFromHandle
static flutter::FlutterWindowsTextureRegistrar * TextureRegistrarFromHandle(FlutterDesktopTextureRegistrarRef ref)
Definition: flutter_windows.cc:64
flutter::FlutterProjectBundle
Definition: flutter_project_bundle.h:21
flutter::FlutterWindowsEngine::view
FlutterWindowsView * view(FlutterViewId view_id) const
Definition: flutter_windows_engine.cc:656
flutter::FlutterWindowsView
Definition: flutter_windows_view.h:34
HandleForView
static FlutterDesktopViewRef HandleForView(flutter::FlutterWindowsView *view)
Definition: flutter_windows.cc:59
CreateViewController
static FlutterDesktopViewControllerRef CreateViewController(FlutterDesktopEngineRef engine_ref, int width, int height, bool owns_engine)
Definition: flutter_windows.cc:79
FlutterDesktopViewId
int64_t FlutterDesktopViewId
Definition: flutter_windows.h:36
HandleForTextureRegistrar
static FlutterDesktopTextureRegistrarRef HandleForTextureRegistrar(flutter::FlutterWindowsTextureRegistrar *registrar)
Definition: flutter_windows.cc:70
flutter::FlutterWindowsEngine::SetNextFrameCallback
void SetNextFrameCallback(fml::closure callback)
Definition: flutter_windows_engine.cc:762
flutter::GetDpiForMonitor
UINT GetDpiForMonitor(HMONITOR monitor)
Definition: dpi_utils.cc:134
user_data
void * user_data
Definition: flutter_windows_view_unittests.cc:53
flutter::FlutterWindowsTextureRegistrar::MarkTextureFrameAvailable
bool MarkTextureFrameAvailable(int64_t texture_id)
Definition: flutter_windows_texture_registrar.cc:103
flutter::FlutterWindowsEngine
Definition: flutter_windows_engine.h:90
flutter::FlutterWindowsEngine::window_proc_delegate_manager
WindowProcDelegateManager * window_proc_delegate_manager()
Definition: flutter_windows_engine.h:167
flutter::FlutterWindowsEngine::running
virtual bool running() const
Definition: flutter_windows_engine.h:117
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UINT GetDpiForHWND(HWND hwnd)
Definition: dpi_utils.cc:130
flutter::FlutterWindowsEngine::windows_proc_table
std::shared_ptr< WindowsProcTable > windows_proc_table()
Definition: flutter_windows_engine.h:297
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static flutter::FlutterWindowsEngine * EngineFromHandle(FlutterDesktopEngineRef ref)
Definition: flutter_windows.cc:32
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FlutterDesktopMessengerRef ToRef()
Convert to FlutterDesktopMessengerRef.
Definition: flutter_desktop_messenger.h:28
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virtual HWND GetWindowHandle() const
Definition: flutter_windows_view.cc:758
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bool SendPlatformMessage(const char *channel, const uint8_t *message, const size_t message_size, const FlutterDesktopBinaryReply reply, void *user_data)
Definition: flutter_windows_engine.cc:699
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virtual bool Stop()
Definition: flutter_windows_engine.cc:482
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FlutterDesktopMessengerRef messenger()
Definition: flutter_windows_engine.h:149
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static FlutterDesktopViewControllerRef HandleForViewController(flutter::FlutterWindowsViewController *view_controller)
Definition: flutter_windows.cc:48
flutter::FlutterWindowsEngine::ProcessExternalWindowMessage
std::optional< LRESULT > ProcessExternalWindowMessage(HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam)
Definition: flutter_windows_engine.cc:966
flutter::FlutterDesktopMessenger::GetMutex
std::mutex & GetMutex()
Definition: flutter_desktop_messenger.h:70
flutter::FlutterDesktopMessenger::Release
void Release()
Definition: flutter_desktop_messenger.h:59
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struct FlutterDesktopView * FlutterDesktopViewRef
Definition: flutter_windows.h:29
FlutterDesktopEngineRef
struct FlutterDesktopEngine * FlutterDesktopEngineRef
Definition: flutter_windows.h:33
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Definition: flutter_windows_texture_registrar.h:24
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std::unique_ptr< FlutterWindowsView > CreateView(std::unique_ptr< WindowBindingHandler > window)
Definition: flutter_windows_engine.cc:495
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FlutterWindowsTextureRegistrar * texture_registrar()
Definition: flutter_windows_engine.h:159
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Controls a view that displays Flutter content.
Definition: flutter_windows_view_controller.h:17
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void AddPluginRegistrarDestructionCallback(FlutterDesktopOnPluginRegistrarDestroyed callback, FlutterDesktopPluginRegistrarRef registrar)
Definition: flutter_windows_engine.cc:672
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struct FlutterDesktopTextureRegistrar * FlutterDesktopTextureRegistrarRef
Definition: flutter_texture_registrar.h:19
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struct FlutterDesktopViewController * FlutterDesktopViewControllerRef
Definition: flutter_windows.h:25
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flutter::FlutterWindowsEngine * engine
Definition: window_state.h:25
flutter::FlutterWindowsEngine::SendPlatformMessageResponse
void SendPlatformMessageResponse(const FlutterDesktopMessageResponseHandle *handle, const uint8_t *data, size_t data_length)
Definition: flutter_windows_engine.cc:733
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flutter::FlutterWindowsEngine * GetEngine() const
Getter for the engine field.
Definition: flutter_desktop_messenger.h:38
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Definition: incoming_message_dispatcher.cc:43
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void UnregisterTopLevelWindowProcDelegate(FlutterDesktopWindowProcCallback callback)
Definition: window_proc_delegate_manager.cc:27
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IncomingMessageDispatcher * message_dispatcher()
Definition: flutter_windows_engine.h:151
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FlutterDesktopMessenger * AddRef()
Definition: flutter_desktop_messenger.h:50
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FlutterWindowsEngine * GetEngine() const
Definition: flutter_windows_view.cc:762
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bool FlutterDesktopMessengerIsAvailable(FlutterDesktopMessengerRef messenger)
Definition: flutter_windows.cc:407
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static FlutterDesktopEngineRef HandleForEngine(flutter::FlutterWindowsEngine *engine)
Definition: flutter_windows.cc:38
ViewFromHandle
static flutter::FlutterWindowsView * ViewFromHandle(FlutterDesktopViewRef ref)
Definition: flutter_windows.cc:54
ViewControllerFromHandle
static flutter::FlutterWindowsViewController * ViewControllerFromHandle(FlutterDesktopViewControllerRef ref)
Definition: flutter_windows.cc:43
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Win32Message message
Definition: keyboard_unittests.cc:137
flutter::FlutterDesktopMessenger::FromRef
static FlutterDesktopMessenger * FromRef(FlutterDesktopMessengerRef ref)
Convert from FlutterDesktopMessengerRef.
Definition: flutter_desktop_messenger.h:33
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int width
Definition: flutter_windows_internal.h:20
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egl::Manager * egl_manager() const
Definition: flutter_windows_engine.h:165
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bool Run()
Definition: flutter_windows_engine.cc:239
texture_id
uint32_t texture_id
Definition: compositor_opengl.cc:20
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void RegisterTopLevelWindowProcDelegate(FlutterDesktopWindowProcCallback callback, void *user_data)
Definition: window_proc_delegate_manager.cc:16
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int64_t RegisterTexture(const FlutterDesktopTextureInfo *texture_info)
Definition: flutter_windows_texture_registrar.cc:26
FlutterDesktopMessengerSendWithReply
bool FlutterDesktopMessengerSendWithReply(FlutterDesktopMessengerRef messenger, const char *channel, const uint8_t *message, const size_t message_size, const FlutterDesktopBinaryReply reply, void *user_data)
Definition: flutter_windows.cc:348
flutter::FlutterWindowsEngine::ReloadSystemFonts
void ReloadSystemFonts()
Definition: flutter_windows_engine.cc:754
callback
FlutterDesktopBinaryReply callback
Definition: flutter_windows_view_unittests.cc:52