Flutter Linux Embedder
fl_binary_messenger_private.h File Reference

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Functions

G_BEGIN_DECLS FlBinaryMessenger * fl_binary_messenger_new (FlEngine *engine)
 

Function Documentation

◆ fl_binary_messenger_new()

G_BEGIN_DECLS FlBinaryMessenger* fl_binary_messenger_new ( FlEngine *  engine)

fl_binary_messenger_new: @engine: The #FlEngine to communicate with.

Creates a new #FlBinaryMessenger. The binary messenger will take control of the engines platform message handler.

Returns: a new #FlBinaryMessenger.

Definition at line 406 of file fl_binary_messenger.cc.

406  {
407  g_return_val_if_fail(FL_IS_ENGINE(engine), nullptr);
408 
409  FlBinaryMessengerImpl* self = FL_BINARY_MESSENGER_IMPL(
410  g_object_new(fl_binary_messenger_impl_get_type(), nullptr));
411 
412  // Added to stop compiler complaining about an unused function.
413  FL_IS_BINARY_MESSENGER_IMPL(self);
414 
415  g_weak_ref_init(&self->engine, G_OBJECT(engine));
416  g_object_weak_ref(G_OBJECT(engine), engine_weak_notify_cb, self);
417 
420 
421  return FL_BINARY_MESSENGER(self);
422 }

References engine, engine_weak_notify_cb(), fl_binary_messenger_platform_message_cb(), fl_engine_set_platform_message_handler(), and self.

Referenced by fl_engine_new(), TEST(), and test_lock_event().

fl_engine_set_platform_message_handler
void fl_engine_set_platform_message_handler(FlEngine *self, FlEnginePlatformMessageHandler handler, gpointer user_data, GDestroyNotify destroy_notify)
Definition: fl_engine.cc:594
fl_binary_messenger_platform_message_cb
static gboolean fl_binary_messenger_platform_message_cb(FlEngine *engine, const gchar *channel, GBytes *message, const FlutterPlatformMessageResponseHandle *response_handle, void *user_data)
Definition: fl_binary_messenger.cc:164
self
GdkEvent FlView * self
Definition: fl_view.cc:100
engine_weak_notify_cb
static void engine_weak_notify_cb(gpointer user_data, GObject *where_the_object_was)
Definition: fl_binary_messenger.cc:152
engine
FlEngine * engine
Definition: fl_view_accessible.cc:29