fl_key_responder.h File Reference

#include <gdk/gdk.h>
#include <cinttypes>
#include "flutter/shell/platform/linux/fl_key_event.h"
#include "flutter/shell/platform/linux/public/flutter_linux/fl_binary_messenger.h"
#include "flutter/shell/platform/linux/public/flutter_linux/fl_value.h"

Go to the source code of this file.

Classes
struct	_FlKeyResponderInterface

Macros
#define	FL_TYPE_KEY_RESPONDER   fl_key_responder_get_type()

Typedefs
typedef typedefG_BEGIN_DECLS struct _FlKeyboardManager	FlKeyboardManager
typedef void(*	FlKeyResponderAsyncCallback) (bool handled, gpointer user_data)

Functions
	G_DECLARE_INTERFACE (FlKeyResponder, fl_key_responder, FL, KEY_RESPONDER, GObject)
void	fl_key_responder_handle_event (FlKeyResponder *responder, FlKeyEvent *event, FlKeyResponderAsyncCallback callback, gpointer user_data, uint64_t specified_logical_key=0)

Macro Definition Documentation

FL_TYPE_KEY_RESPONDER

#define FL_TYPE_KEY_RESPONDER   fl_key_responder_get_type()

Definition at line 30 of file fl_key_responder.h.

Typedef Documentation

FlKeyboardManager

typedef typedefG_BEGIN_DECLS struct _FlKeyboardManager FlKeyboardManager

Definition at line 17 of file fl_key_responder.h.

FlKeyResponderAsyncCallback

typedef void(* FlKeyResponderAsyncCallback) (bool handled, gpointer user_data)

FlKeyResponderAsyncCallback: @event: whether the event has been handled. @user_data: the same value as user_data sent by fl_key_responder_handle_event.

The signature for a callback with which a #FlKeyResponder asynchronously reports whether the responder handles the event.

Definition at line 28 of file fl_key_responder.h.

Function Documentation

fl_key_responder_handle_event()

void fl_key_responder_handle_event	(	FlKeyResponder *	responder,
		FlKeyEvent *	event,
		FlKeyResponderAsyncCallback	callback,
		gpointer	user_data,
		uint64_t	specified_logical_key = 0
	)

fl_key_responder_handle_event: @responder: the #FlKeyResponder self. @event: the event to be handled. Must not be null. The object is managed by callee and must not be assumed available after this function. @callback: the callback to report the result. It should be called exactly once. Must not be null. @user_data: a value that will be sent back in the callback. Can be null.

Let the responder handle an event, expecting the responder to report whether to handle the event. The result will be reported by invoking callback exactly once, which might happen after fl_key_responder_handle_event or during it.

Definition at line 11 of file fl_key_responder.cc.

                                                                   {
  g_return_if_fail(FL_IS_KEY_RESPONDER(self));
  g_return_if_fail(event != nullptr);
  g_return_if_fail(callback != nullptr);
 
  FL_KEY_RESPONDER_GET_IFACE(self)->handle_event(
      self, event, specified_logical_key, callback, user_data);
}

G_DECLARE_INTERFACE()

G_DECLARE_INTERFACE	(	FlKeyResponder	,
		fl_key_responder	,
		FL	,
		KEY_RESPONDER	,
		GObject
	)