FlutterEngine.mm File Reference

import "flutter/shell/platform/darwin/macos/framework/Headers/FlutterEngine.h"
import "flutter/shell/platform/darwin/macos/framework/Source/FlutterEngine_Internal.h"
#include <algorithm>
#include <iostream>
#include <sstream>
#include <vector>
#include "flutter/common/constants.h"
#include "flutter/shell/platform/common/app_lifecycle_state.h"
#include "flutter/shell/platform/common/engine_switches.h"
#include "flutter/shell/platform/embedder/embedder.h"
import "flutter/shell/platform/darwin/common/InternalFlutterSwiftCommon/InternalFlutterSwiftCommon.h"
import "flutter/shell/platform/darwin/common/framework/Source/FlutterBinaryMessengerRelay.h"
import "flutter/shell/platform/darwin/macos/InternalFlutterSwift/InternalFlutterSwift.h"
import "flutter/shell/platform/darwin/macos/framework/Headers/FlutterAppDelegate.h"
import "flutter/shell/platform/darwin/macos/framework/Source/FlutterAppDelegate_Internal.h"
import "flutter/shell/platform/darwin/macos/framework/Source/FlutterCompositor.h"
import "flutter/shell/platform/darwin/macos/framework/Source/FlutterDartProject_Internal.h"
import "flutter/shell/platform/darwin/macos/framework/Source/FlutterDisplayLink.h"
import "flutter/shell/platform/darwin/macos/framework/Source/FlutterMenuPlugin.h"
import "flutter/shell/platform/darwin/macos/framework/Source/FlutterMouseCursorPlugin.h"
import "flutter/shell/platform/darwin/macos/framework/Source/FlutterPlatformViewController.h"
import "flutter/shell/platform/darwin/macos/framework/Source/FlutterRenderer.h"
import "flutter/shell/platform/darwin/macos/framework/Source/FlutterTimeConverter.h"
import "flutter/shell/platform/darwin/macos/framework/Source/FlutterVSyncWaiter.h"
import "flutter/shell/platform/darwin/macos/framework/Source/FlutterView.h"
import "flutter/shell/platform/darwin/macos/framework/Source/FlutterViewController_Internal.h"
import "flutter/shell/platform/darwin/macos/framework/Source/FlutterViewEngineProvider.h"
import <CoreVideo/CoreVideo.h>
import <IOSurface/IOSurface.h>

Go to the source code of this file.

Classes
class	FlutterEngineHandlerInfo
class	FlutterEngineRegistrar

Functions
static FlutterLocale	FlutterLocaleFromNSLocale (NSLocale *locale)
static void	OnPlatformMessage (const FlutterPlatformMessage *message, void *user_data)

Variables
NSString *const	kFlutterPlatformChannel = @"@"flutter/platform"
NSString *const	kFlutterSettingsChannel = @"@"flutter/settings"
NSString *const	kFlutterLifecycleChannel = @"@"flutter/lifecycle"
static NSString *const	kEnhancedUserInterfaceNotification
	The private notification for voice over.
static NSString *const	kEnhancedUserInterfaceKey = @"@"AXEnhancedUserInterface"
constexpr char	kTextPlainFormat [] = "text/plain"
	Clipboard plain text format.
FlutterTerminationCallback	_terminator
__weak FlutterEngine *	_flutterEngine
FlutterDartProject *	_project
NSMutableDictionary< NSString *, FlutterEngineHandlerInfo * > *	_messengerHandlers
FlutterBinaryMessengerConnection	_currentMessengerConnection
BOOL	_allowHeadlessExecution
_FlutterEngineAOTData *	_aotData
std::unique_ptr< flutter::FlutterCompositor >	_macOSCompositor
NSMapTable *	_viewControllers
FlutterCompositor	_compositor
FlutterMethodChannel *	_platformViewsChannel
FlutterPlatformViewController *	_platformViewController
FlutterWindowController *	_windowController
FlutterBasicMessageChannel *	_settingsChannel
FlutterBasicMessageChannel *	_accessibilityChannel
FlutterMethodChannel *	_platformChannel
FlutterMethodChannel *	_screenshotChannel
BOOL	_active
BOOL	_visible
FlutterBinaryMessengerRelay *	_binaryMessenger
NSMapTable< NSNumber *, FlutterVSyncWaiter * > *	_vsyncWaiters
__weak FlutterView *	_lastViewWithPointerEvent
FlutterKeyboardManager *	_keyboardManager
FlutterTextInputPlugin *	_textInputPlugin
BOOL	_multiViewEnabled
FlutterViewIdentifier	_nextViewIdentifier
static const int	kMainThreadPriority = 47

Function Documentation

FlutterLocaleFromNSLocale()

static FlutterLocale FlutterLocaleFromNSLocale ( NSLocale *  locale )

static

Constructs and returns a FlutterLocale struct corresponding to |locale|, which must outlive the returned struct.

Definition at line 51 of file FlutterEngine.mm.

                                                                 {
  FlutterLocale flutterLocale = {};
  flutterLocale.struct_size = sizeof(FlutterLocale);
  flutterLocale.language_code = [[locale objectForKey:NSLocaleLanguageCode] UTF8String];
  flutterLocale.country_code = [[locale objectForKey:NSLocaleCountryCode] UTF8String];
  flutterLocale.script_code = [[locale objectForKey:NSLocaleScriptCode] UTF8String];
  flutterLocale.variant_code = [[locale objectForKey:NSLocaleVariantCode] UTF8String];
  return flutterLocale;
}

References FlutterLocale::country_code, FlutterLocale::language_code, FlutterLocale::script_code, FlutterLocale::struct_size, and FlutterLocale::variant_code.

OnPlatformMessage()

static void OnPlatformMessage ( const FlutterPlatformMessage *  message, void *  user_data  )

static

Definition at line 408 of file FlutterEngine.mm.

                                                                                      {
  FlutterEngine* engine = (__bridge FlutterEngine*)user_data;
  [engine engineCallbackOnPlatformMessage:message];
}

References engine, and user_data.

Variable Documentation

_accessibilityChannel

FlutterBasicMessageChannel* _accessibilityChannel

Definition at line 462 of file FlutterEngine.mm.

_active

BOOL _active

Definition at line 471 of file FlutterEngine.mm.

_allowHeadlessExecution

BOOL _allowHeadlessExecution

Definition at line 430 of file FlutterEngine.mm.

_aotData

_FlutterEngineAOTData* _aotData

Definition at line 433 of file FlutterEngine.mm.

_binaryMessenger

FlutterBinaryMessengerRelay* _binaryMessenger

Definition at line 477 of file FlutterEngine.mm.

_compositor

FlutterCompositor _compositor

Definition at line 445 of file FlutterEngine.mm.

_currentMessengerConnection

FlutterBinaryMessengerConnection _currentMessengerConnection

Definition at line 427 of file FlutterEngine.mm.

_flutterEngine

__weak FlutterEngine* _flutterEngine

Initial value:

{
  NSString* _pluginKey

Definition at line 325 of file FlutterEngine.mm.

_keyboardManager

FlutterKeyboardManager* _keyboardManager

Definition at line 488 of file FlutterEngine.mm.

_lastViewWithPointerEvent

__weak FlutterView* _lastViewWithPointerEvent

Definition at line 485 of file FlutterEngine.mm.

_macOSCompositor

std::unique_ptr<flutter::FlutterCompositor> _macOSCompositor

Definition at line 437 of file FlutterEngine.mm.

_messengerHandlers

NSMutableDictionary<NSString*, FlutterEngineHandlerInfo*>* _messengerHandlers

Definition at line 423 of file FlutterEngine.mm.

_multiViewEnabled

BOOL _multiViewEnabled

Definition at line 496 of file FlutterEngine.mm.

_nextViewIdentifier

FlutterViewIdentifier _nextViewIdentifier

Definition at line 500 of file FlutterEngine.mm.

_platformChannel

FlutterMethodChannel* _platformChannel

Definition at line 465 of file FlutterEngine.mm.

_platformViewController

FlutterPlatformViewController* _platformViewController

Definition at line 453 of file FlutterEngine.mm.

_platformViewsChannel

FlutterMethodChannel* _platformViewsChannel

Definition at line 449 of file FlutterEngine.mm.

_project

FlutterDartProject* _project

Initial value:

{
  
  FLUTTER_API_SYMBOL(FlutterEngine) _engine

Definition at line 420 of file FlutterEngine.mm.

_screenshotChannel

FlutterMethodChannel* _screenshotChannel

Definition at line 468 of file FlutterEngine.mm.

_settingsChannel

FlutterBasicMessageChannel* _settingsChannel

Definition at line 459 of file FlutterEngine.mm.

_terminator

FlutterTerminationCallback _terminator

Initial value:

{
  __weak FlutterEngine* _engine

Definition at line 192 of file FlutterEngine.mm.

_textInputPlugin

FlutterTextInputPlugin* _textInputPlugin

Definition at line 491 of file FlutterEngine.mm.

_viewControllers

NSMapTable* _viewControllers

Definition at line 442 of file FlutterEngine.mm.

_visible

BOOL _visible

Definition at line 474 of file FlutterEngine.mm.

_vsyncWaiters

NSMapTable<NSNumber*, FlutterVSyncWaiter*>* _vsyncWaiters

Definition at line 481 of file FlutterEngine.mm.

_windowController

FlutterWindowController* _windowController

Definition at line 456 of file FlutterEngine.mm.

kEnhancedUserInterfaceKey

NSString* const kEnhancedUserInterfaceKey = @"@"AXEnhancedUserInterface"

static

Definition at line 64 of file FlutterEngine.mm.

kEnhancedUserInterfaceNotification

NSString* const kEnhancedUserInterfaceNotification

static

Initial value:

=
    @"@"NSApplicationDidChangeAccessibilityEnhancedUserInterfaceNotification"

The private notification for voice over.

Definition at line 62 of file FlutterEngine.mm.

kFlutterLifecycleChannel

NSString* const kFlutterLifecycleChannel = @"@"flutter/lifecycle"

Definition at line 43 of file FlutterEngine.mm.

kFlutterPlatformChannel

NSString* const kFlutterPlatformChannel = @"@"flutter/platform"

Definition at line 41 of file FlutterEngine.mm.

kFlutterSettingsChannel

NSString* const kFlutterSettingsChannel = @"@"flutter/settings"

Definition at line 42 of file FlutterEngine.mm.

kMainThreadPriority

const int kMainThreadPriority = 47

static

Definition at line 510 of file FlutterEngine.mm.

Referenced by FlutterEngine::shutDownEngine.

kTextPlainFormat

constexpr char kTextPlainFormat[] = "text/plain"

constexpr

Clipboard plain text format.

Definition at line 67 of file FlutterEngine.mm.