tt::gui_system_win32 Class Reference

Inheritance diagram for tt::gui_system_win32:

Public Member Functions
	gui_system_win32 (std::shared_ptr< tt::event_queue > event_queue, std::unique_ptr< gfx_system > gfx, std::unique_ptr< tt::vertical_sync > vertical_sync, std::unique_ptr< tt::font_book > font_book, std::unique_ptr< tt::theme_book > theme_book, std::unique_ptr< tt::keyboard_bindings > keyboard_bindings, std::weak_ptr< gui_system_delegate > delegate={})
int	loop () override
	Start the GUI event loop.
void	exit (int exit_code) override
Public Member Functions inherited from tt::gui_system
	gui_system (const gui_system &)=delete
gui_system &	operator= (const gui_system &)=delete
	gui_system (gui_system &&)=delete
gui_system &	operator= (gui_system &&)=delete
virtual void	init () noexcept
	Initialize after construction.
virtual void	deinit () noexcept
void	set_delegate (std::weak_ptr< gui_system_delegate > delegate) noexcept
tt::event_queue const &	event_queue () const noexcept
	Get the event queue.
void	run_from_event_queue (std::invocable auto &&function) noexcept
	Run the function from the GUI's event queue.
void	run (std::invocable auto &&function) noexcept
	Run the function now or on from the GUI's event loop.
gui_window &	add_window (std::unique_ptr< gui_window > window)
template<typename... Args>
gui_window &	make_window (Args &&...args)
	Create a new window.
ssize_t	num_windows ()
void	render (utc_nanoseconds display_time_point)
bool	is_gui_thread () const noexcept
	Check if this thread is the same as the gui thread.
void	set_theme (tt::theme const &new_theme) noexcept
	Set the theme for the system.
tt::theme const &	theme () const noexcept
	Get the theme.
void	set_theme_mode (tt::theme_mode mode) noexcept
void	request_constrain () noexcept
	Request all windows to constrain.

Additional Inherited Members
Static Public Member Functions inherited from tt::gui_system
static std::unique_ptr< gui_system >	make_unique (std::weak_ptr< gui_system_delegate > delegate={}) noexcept
	Make a gui_system instance.
Data Fields inherited from tt::gui_system
std::unique_ptr< gfx_system >	gfx
std::unique_ptr< tt::vertical_sync >	vertical_sync
std::unique_ptr< tt::font_book >	font_book
std::unique_ptr< tt::theme_book >	theme_book
std::unique_ptr< tt::keyboard_bindings >	keyboard_bindings
thread_id const	thread_id
Static Public Attributes inherited from tt::gui_system
static os_handle	instance

Member Function Documentation

exit()

void tt::gui_system_win32::exit ( int exit_code )

overridevirtual

Implements tt::gui_system.

loop()

int tt::gui_system_win32::loop ( )

overridevirtual

Start the GUI event loop.

This function will start the GUI event loop. The event loop will monitor keyboard & mouse event, changes in window size & position and rendering of all windows.

When all windows are closed this function will return with an exit code of zero, or the return value from the delegate. Calling exit() will also cause this function to return.

Returns

exit code.

Implements tt::gui_system.

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

• hikogui/src/ttauri/GUI/gui_system_win32.hpp