flutter::HostWindowRegular Class Reference

#include <host_window_regular.h>

Inheritance diagram for flutter::HostWindowRegular:

Public Member Functions
	HostWindowRegular (WindowManager *window_manager, FlutterWindowsEngine *engine, const WindowSizeRequest &preferred_size, const BoxConstraints &constraints, LPCWSTR title, bool sized_to_content, bool resizable)
	~HostWindowRegular () override
Public Member Functions inherited from flutter::HostWindow
virtual	~HostWindow ()
HWND	GetWindowHandle () const
HWND	GetFlutterViewWindowHandle () const
void	SetContentSize (const WindowSizeRequest &size)
void	SetConstraints (const WindowConstraints &constraints)
virtual void	SetFullscreen (bool fullscreen, std::optional< FlutterEngineDisplayId > display_id)
virtual bool	GetFullscreen () const
HostWindow *	GetOwnerWindow () const
void	UpdateModalStateLayer ()

Additional Inherited Members
Static Public Member Functions inherited from flutter::HostWindow
static std::unique_ptr< HostWindow >	CreateRegularWindow (WindowManager *window_manager, FlutterWindowsEngine *engine, const WindowSizeRequest &preferred_size, const WindowConstraints &preferred_constraints, LPCWSTR title, bool sized_to_content, bool resizable)
static std::unique_ptr< HostWindow >	CreateDialogWindow (WindowManager *window_manager, FlutterWindowsEngine *engine, const WindowSizeRequest &preferred_size, const WindowConstraints &preferred_constraints, LPCWSTR title, HWND parent, bool sized_to_content, bool resizable)
static std::unique_ptr< HostWindow >	CreateTooltipWindow (WindowManager *window_manager, FlutterWindowsEngine *engine, const WindowConstraints &preferred_constraints, GetWindowPositionCallback get_position_callback, HWND parent)
static std::unique_ptr< HostWindow >	CreatePopupWindow (WindowManager *window_manager, FlutterWindowsEngine *engine, const WindowConstraints &preferred_constraints, GetWindowPositionCallback get_position_callback, HWND parent)
static HostWindow *	GetThisFromHandle (HWND hwnd)
static ActualWindowSize	GetWindowContentSize (HWND hwnd)
Protected Member Functions inherited from flutter::HostWindowSized
	HostWindowSized (WindowManager *window_manager, FlutterWindowsEngine *engine, bool resizable)
	~HostWindowSized () override=0
FlutterWindowsViewSizingDelegate *	AsSizingDelegate ()
virtual void	ApplyContentSize (int32_t physical_width, int32_t physical_height)
Protected Member Functions inherited from flutter::HostWindow
void	InitializeFlutterView (HostWindowInitializationParams const &params)
	HostWindow (WindowManager *window_manager, FlutterWindowsEngine *engine)
virtual LRESULT	HandleMessage (HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam)
void	HandleWindowActivation (HWND hwnd, WPARAM wparam)
void	EnableRecursively (bool enable)
HostWindow *	FindFirstEnabledDescendant () const
WindowArchetype	GetArchetype () const
std::vector< HostWindow * >	GetOwnedWindows () const
void	DisableRecursively ()
	FML_DISALLOW_COPY_AND_ASSIGN (HostWindow)
Static Protected Member Functions inherited from flutter::HostWindow
static std::optional< Size >	GetWindowSizeForClientSize (WindowsProcTable const &win32, Size const &client_size, std::optional< Size > smallest, std::optional< Size > biggest, DWORD window_style, DWORD extended_window_style, std::optional< HWND > const &owner_hwnd)
static void	FocusRootViewOf (HostWindow *window)
static LRESULT	WndProc (HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam)
Protected Attributes inherited from flutter::HostWindowSized
const bool	resizable_
std::shared_ptr< int >	view_alive_
int	physical_width_ = 0
int	physical_height_ = 0
Protected Attributes inherited from flutter::HostWindow
friend	WindowManager
WindowManager *const	window_manager_ = nullptr
FlutterWindowsEngine *	engine_
std::unique_ptr< FlutterWindowsViewController >	view_controller_
WindowArchetype	archetype_ = WindowArchetype::kRegular
HWND	window_handle_
BoxConstraints	box_constraints_
bool	is_being_destroyed_ = false
bool	is_fullscreen_ = false
SavedWindowInfo	saved_window_info_
Microsoft::WRL::ComPtr< ITaskbarList2 >	task_bar_list_

Detailed Description

Definition at line 11 of file host_window_regular.h.

Constructor & Destructor Documentation

HostWindowRegular()

flutter::HostWindowRegular::HostWindowRegular	(	WindowManager *	window_manager,
		FlutterWindowsEngine *	engine,
		const WindowSizeRequest &	preferred_size,
		const BoxConstraints &	constraints,
		LPCWSTR	title,
		bool	sized_to_content,
		bool	resizable
	)

Definition at line 28 of file host_window_regular.cc.

    : HostWindowSized(window_manager, engine, resizable) {
  FML_CHECK(sized_to_content || preferred_size.has_preferred_view_size);
  DWORD const window_style = GetWindowStyleForRegular(resizable);
  InitializeFlutterView(HostWindowInitializationParams{
      .archetype = WindowArchetype::kRegular,
      .window_style = window_style,
      .extended_window_style = 0,
      .box_constraints = constraints,
      .initial_window_rect = GetInitialRect(engine, preferred_size, constraints,
                                            sized_to_content, resizable),
      .title = title,
      .owner_window = std::optional<HWND>(),
      .sizing_delegate = sized_to_content ? AsSizingDelegate() : nullptr,
      .is_sized_to_content = sized_to_content,
  });
}

References flutter::HostWindow::HostWindowInitializationParams::archetype, flutter::HostWindowSized::AsSizingDelegate(), engine, FML_CHECK, flutter::WindowSizeRequest::has_preferred_view_size, flutter::HostWindow::InitializeFlutterView(), flutter::kRegular, and sized_to_content.

~HostWindowRegular()

flutter::HostWindowRegular::~HostWindowRegular ( )

override

Definition at line 52 of file host_window_regular.cc.

                                      {
  // Reset the view while this most-derived object is still fully alive, to stop
  // the raster thread from sizing it before any subobject is torn down. See the
  // destructor comment in host_window_sized.h for the rationale.
  view_controller_.reset();
}

References flutter::HostWindow::view_controller_.

---

The documentation for this class was generated from the following files:

• shell/platform/windows/host_window_regular.h
• shell/platform/windows/host_window_regular.cc