gh_manager Class Reference

#include "graphics.in.h"

Collaboration diagram for gh_manager:

Public Member Functions
	gh_manager (octave::interpreter &interp)
void	close_all_figures (void)
graphics_handle	current_figure (void) const
void	enable_event_processing (bool enable=true)
void	execute_callback (const graphics_handle &h, const octave_value &cb, const octave_value &data=Matrix())
void	execute_callback (const graphics_handle &h, const std::string &name, const octave_value &data=Matrix())
void	execute_listener (const graphics_handle &h, const octave_value &l)
Matrix	figure_handle_list (bool show_hidden=false)
void	free (const graphics_handle &h, bool from_root=false)
graphics_handle	get_handle (bool integer_figure_handle)
graphics_object	get_object (const graphics_handle &h) const
graphics_object	get_object (double val) const
octave::mutex	graphics_lock (void)
Matrix	handle_list (bool show_hidden=false)
bool	is_handle_visible (const graphics_handle &h) const
void	lock (void)
graphics_handle	lookup (const octave_value &val) const
graphics_handle	lookup (double val) const
graphics_handle	make_figure_handle (double val, bool notify_toolkit=true)
graphics_handle	make_graphics_handle (const std::string &go_name, const graphics_handle &p, bool integer_figure_handle=false, bool call_createfcn=true, bool notify_toolkit=true)
void	pop_figure (const graphics_handle &h)
void	post_callback (const graphics_handle &h, const std::string &name, const octave_value &data=Matrix())
void	post_event (const graphics_event &e)
void	post_function (graphics_event::event_fcn fcn, void *fcn_data=nullptr)
void	post_set (const graphics_handle &h, const std::string &name, const octave_value &value, bool notify_toolkit=true, bool redraw_figure=false)
int	process_events (bool force=false)
void	push_figure (const graphics_handle &h)
void	renumber_figure (const graphics_handle &old_gh, const graphics_handle &new_gh)
void	restore_gcbo (void)
bool	try_lock (void)
void	unlock (void)

Private Types
typedef std::list< graphics_handle >::const_iterator	const_figure_list_iterator
typedef std::set< graphics_handle >::const_iterator	const_free_list_iterator
typedef std::map< graphics_handle, graphics_object >::const_iterator	const_iterator
typedef std::list< graphics_handle >::iterator	figure_list_iterator
typedef std::set< graphics_handle >::iterator	free_list_iterator
typedef std::map< graphics_handle, graphics_object >::iterator	iterator

Private Attributes
std::list< graphics_object >	m_callback_objects
int	m_event_processing
std::list< graphics_event >	m_event_queue
std::list< graphics_handle >	m_figure_list
octave::mutex	m_graphics_lock
std::set< graphics_handle >	m_handle_free_list
std::map< graphics_handle, graphics_object >	m_handle_map
octave::interpreter &	m_interpreter
double	m_next_handle

Detailed Description

Definition at line 6230 of file graphics.in.h.

Member Typedef Documentation

const_figure_list_iterator

typedef std::list<graphics_handle>::const_iterator gh_manager::const_figure_list_iterator

private

Definition at line 6408 of file graphics.in.h.

const_free_list_iterator

typedef std::set<graphics_handle>::const_iterator gh_manager::const_free_list_iterator

private

Definition at line 6405 of file graphics.in.h.

const_iterator

typedef std::map<graphics_handle, graphics_object>::const_iterator gh_manager::const_iterator

private

Definition at line 6402 of file graphics.in.h.

figure_list_iterator

typedef std::list<graphics_handle>::iterator gh_manager::figure_list_iterator

private

Definition at line 6407 of file graphics.in.h.

free_list_iterator

typedef std::set<graphics_handle>::iterator gh_manager::free_list_iterator

private

Definition at line 6404 of file graphics.in.h.

iterator

typedef std::map<graphics_handle, graphics_object>::iterator gh_manager::iterator

private

Definition at line 6400 of file graphics.in.h.

Constructor & Destructor Documentation

gh_manager()

gh_manager::gh_manager

(

octave::interpreter &

interp

)

Definition at line 11722 of file graphics.cc.

References octave::__get_gtk_manager__(), octave::gtk_manager::default_toolkit(), and m_handle_map.

Member Function Documentation

close_all_figures()

void gh_manager::close_all_figures

(

void

)

Definition at line 3089 of file graphics.cc.

References close_figure(), force_close_figure(), lookup(), Array< T >::numel(), octave_handle::ok(), and warning().

current_figure()

graphics_handle gh_manager::current_figure ( void  ) const

inline

Definition at line 6285 of file graphics.in.h.

Referenced by root_figure::properties::remove_child().

enable_event_processing()

void gh_manager::enable_event_processing

(

bool

enable = true

)

Definition at line 12406 of file graphics.cc.

References octave::command_editor::add_event_hook(), m_event_processing, m_event_queue, m_graphics_lock, process_graphics_events(), and octave::command_editor::remove_event_hook().

Referenced by octave::graphics_init().

execute_callback() [1/2]

void gh_manager::execute_callback	(	const graphics_handle &	h,
		const octave_value &	cb,
		const octave_value &	data = Matrix ()
	)

Definition at line 12095 of file graphics.cc.

References octave::action_container::add_method(), octave_handle::as_octave_value(), octave_value::cell_value(), octave_value::class_name(), octave_value::columns(), error(), octave::interpreter::eval_string(), Fdrawnow(), octave::feval(), octave_value::function_value(), get_object(), graphics_object::get_properties(), base_properties::graphics_object_name(), octave::interpreter::handle_exception(), octave_value::is_defined(), octave_value::is_function(), octave_value::is_function_handle(), octave_value::is_string(), octave_value::iscell(), octave_value::isempty(), octave_value::length(), m_callback_objects, m_graphics_lock, m_interpreter, Array< T >::numel(), restore_gcbo(), octave_value::rows(), octave_value::string_value(), Vdrawnow_requested, and xset_gcbo().

execute_callback() [2/2]

void gh_manager::execute_callback ( const graphics_handle &  h, const std::string &  name, const octave_value &  data = Matrix ()  )

inline

Definition at line 6340 of file graphics.in.h.

Referenced by close_figure(), callback_property::execute(), callback_event::execute(), mcode_event::execute(), execute_listener(), and F__go_execute_callback__().

execute_listener()

void gh_manager::execute_listener	(	const graphics_handle &	h,
		const octave_value &	l
	)

Definition at line 12082 of file graphics.cc.

References graphics_event::create_callback_event(), execute_callback(), octave::thread::is_thread(), m_graphics_lock, and post_event().

Referenced by base_property::run_listeners().

figure_handle_list()

Matrix gh_manager::figure_handle_list ( bool  show_hidden = false )

inline

Definition at line 6322 of file graphics.in.h.

Referenced by F__go_figure_handles__(), and Fdrawnow().

free()

void gh_manager::free	(	const graphics_handle &	h,
		bool	from_root = false
	)

Definition at line 2843 of file graphics.cc.

References octave::math::ceil(), base_properties::delete_children(), error(), isfigure(), make_handle_fraction(), octave_handle::ok(), graphics_object::remove_child(), base_properties::set_beingdeleted(), graphics_object::valid_object(), and octave_handle::value().

Referenced by delete_graphics_object(), axes::properties::delete_text_child(), children_property::do_delete_children(), and axes::properties::set_text_child().

get_handle()

graphics_handle gh_manager::get_handle

(

bool

integer_figure_handle

)

Definition at line 2792 of file graphics.cc.

References octave::math::ceil(), make_handle_fraction(), and retval.

Referenced by make_graphics_handle().

get_object() [1/2]

graphics_object gh_manager::get_object ( const graphics_handle &  h ) const

inline

Definition at line 6265 of file graphics.in.h.

get_object() [2/2]

graphics_object gh_manager::get_object ( double  val ) const

inline

Definition at line 6260 of file graphics.in.h.

Referenced by figure::properties::adopt(), axes::properties::adopt(), hggroup::properties::adopt(), uibuttongroup::properties::adopt(), adopt(), base_graphics_object::build_user_defaults_map(), calc_dimensions(), QtHandles::Container::canvas(), QtHandles::Canvas::canvasKeyPressEvent(), QtHandles::Canvas::canvasKeyReleaseEvent(), QtHandles::Canvas::canvasMouseMoveEvent(), QtHandles::Canvas::canvasMousePressEvent(), QtHandles::Canvas::canvasMouseReleaseEvent(), QtHandles::Canvas::canvasWheelEvent(), convert_cdata(), convert_text_position(), QtHandles::qt_graphics_toolkit::create_object(), delete_graphics_object(), axes::properties::delete_text_child(), device_pixel_ratio(), do_cleanup_waitfor_listener(), children_property::do_delete_children(), children_property::do_get_children(), QtHandles::GLCanvas::do_getPixels(), QtHandles::GLCanvas::do_print(), handle_property::do_set(), QtHandles::GLCanvas::draw(), octave::opengl_renderer::draw(), octave::opengl_renderer::draw_all_lights(), octave::opengl_renderer::draw_axes_x_grid(), octave::opengl_renderer::draw_axes_y_grid(), octave::opengl_renderer::draw_axes_z_grid(), QtHandles::Figure::eventNotifyBefore(), mcode_event::execute(), set_event::execute(), execute_callback(), QtHandles::ContextMenu::executeAt(), F__calc_dimensions__(), F__get__(), F__get_frame__(), F__go_figure__(), F__image_pixel_size__(), F__show_figure__(), F__update_normals__(), F__zoom__(), Faddlistener(), Faddproperty(), Fdellistener(), Fdrawnow(), Fget(), octave::base_graphics_toolkit::finalize(), finalize_r(), Freset(), Fset(), Fwaitfor(), text::properties::get___fontsize_points__(), graphics_object::get_ancestor(), axes::properties::get_boundingbox(), uicontrol::properties::get_boundingbox(), uibuttongroup::properties::get_boundingbox(), uipanel::properties::get_boundingbox(), uitable::properties::get_boundingbox(), get_children_limits(), base_properties::get_children_of_type(), base_graphics_object::get_default(), figure::get_default(), axes::get_default(), uitoolbar::get_default(), patch::properties::get_do_lighting(), surface::properties::get_do_lighting(), axes::properties::get_extent(), base_graphics_object::get_factory_default(), get_graphics_object_type(), get_property_from_handle(), base_properties::get_toolkit(), octave::base_graphics_toolkit::initialize(), initialize_r(), isfigure(), make_graphics_handle(), base_properties::mark_modified(), base_properties::override_defaults(), QtHandles::Object::parentObject(), octave::opengl_renderer::points_to_pixels(), post_callback(), figure::properties::remove_child(), axes::properties::remove_child(), hggroup::properties::remove_child(), reparent(), base_graphics_object::reset_default_properties(), screen_size_pixels(), QtHandles::Canvas::select_object(), base_property::set(), axes::properties::set_defaults(), base_properties::set_parent(), set_property_in_handle(), axes::properties::set_text_child(), octave::base_graphics_toolkit::update(), QtHandles::ButtonControl::update(), QtHandles::ButtonGroup::update(), base_properties::update_autopos(), base_graphics_object::update_axis_limits(), base_properties::update_axis_limits(), uicontextmenu::properties::update_beingdeleted(), base_properties::update_boundingbox(), axes::properties::update_font(), text::properties::update_fontunits(), axes::properties::update_handlevisibility(), hggroup::properties::update_limits(), update_text_pos(), axes::properties::update_title_position(), base_properties::update_uicontextmenu(), axes::properties::update_units(), uicontrol::properties::update_units(), axes::properties::update_xlabel_position(), axes::properties::update_ylabel_position(), axes::properties::update_zlabel_position(), QtHandles::Canvas::updateCurrentPoint(), base_graphics_object::value_as_string(), base_graphics_object::values_as_string(), base_graphics_object::values_as_struct(), waitfor_listener(), xcreatefcn(), xget(), xinitialize(), xreset_default_properties(), xset(), and xset_gcbo().

graphics_lock()

octave::mutex gh_manager::graphics_lock ( void  )

inline

Definition at line 6393 of file graphics.in.h.

Referenced by QtHandles::Object::Object(), QtHandles::autoscale_axes(), QtHandles::ButtonGroup::buttonClicked(), QtHandles::ButtonGroup::buttonToggled(), QtHandles::Container::canvas(), QtHandles::Canvas::canvasKeyPressEvent(), QtHandles::Canvas::canvasKeyReleaseEvent(), QtHandles::Canvas::canvasMouseMoveEvent(), QtHandles::Canvas::canvasMousePressEvent(), QtHandles::Canvas::canvasMouseReleaseEvent(), QtHandles::Canvas::canvasPaintEvent(), QtHandles::Canvas::canvasWheelEvent(), QtHandles::Table::checkBoxClicked(), QtHandles::Table::comboBoxCurrentIndexChanged(), QtHandles::qt_graphics_toolkit::create_object(), do_cleanup_waitfor_listener(), QtHandles::GLCanvas::do_print(), QtHandles::GLCanvas::draw(), QtHandles::BaseControl::eventFilter(), QtHandles::ButtonGroup::eventFilter(), QtHandles::Panel::eventFilter(), QtHandles::Table::eventFilter(), QtHandles::Figure::eventNotifyAfter(), set_event::execute(), QtHandles::ContextMenu::executeAt(), F__calc_dimensions__(), F__get__(), F__go_delete__(), F__go_figure__(), F__go_figure_handles__(), F__go_handles__(), F__update_normals__(), F__zoom__(), Faddlistener(), Faddproperty(), Favailable_graphics_toolkits(), Fdellistener(), Fdrawnow(), Fget(), QtHandles::Figure::figureWindowShown(), QtHandles::Figure::fileName(), Fishghandle(), Floaded_graphics_toolkits(), Fregister_graphics_toolkit(), Fset(), Fwaitfor(), get_property_from_handle(), octave::graphics_init(), QtHandles::Table::itemChanged(), QtHandles::Figure::mouseMode(), QtHandles::Object::object(), QtHandles::Object::parentObject(), QtHandles::Container::resizeEvent(), QtHandles::Figure::screenChanged(), set_property_in_handle(), QtHandles::Figure::setFileName(), QtHandles::Object::slotFinalize(), QtHandles::Figure::slotGetPixels(), QtHandles::Object::slotPrint(), QtHandles::Object::slotRedraw(), QtHandles::Object::slotShow(), QtHandles::Object::slotUpdate(), QtHandles::ButtonControl::toggled(), QtHandles::ButtonGroup::update(), QtHandles::Figure::update(), axes::properties::update_font(), text::properties::update_font(), axes::properties::update_handlevisibility(), text::properties::update_text_extent(), QtHandles::Canvas::updateCurrentPoint(), QtHandles::Figure::updateFigureHeight(), QtHandles::SliderControl::valueChanged(), and waitfor_listener().

handle_list()

Matrix gh_manager::handle_list ( bool  show_hidden = false )

inline

Definition at line 6298 of file graphics.in.h.

Referenced by F__go_handles__().

is_handle_visible()

bool gh_manager::is_handle_visible ( const graphics_handle &  h ) const

inline

Definition at line 6375 of file graphics.in.h.

Referenced by children_property::do_get_children(), and is_handle_visible().

lock()

void gh_manager::lock ( void  )

inline

Definition at line 6316 of file graphics.in.h.

Referenced by Fdrawnow().

lookup() [1/2]

graphics_handle gh_manager::lookup ( const octave_value &  val ) const

inline

Definition at line 6254 of file graphics.in.h.

lookup() [2/2]

graphics_handle gh_manager::lookup ( double  val ) const

inline

Definition at line 6246 of file graphics.in.h.

Referenced by calc_dimensions(), delete_graphics_object(), do_cleanup_waitfor_listener(), handle_property::do_set(), F__go_delete__(), F__go_execute_callback__(), F__go_figure__(), F__go_post_callback__(), F__show_figure__(), F__zoom__(), Faddlistener(), Faddproperty(), Fdellistener(), Fdrawnow(), Fwaitfor(), base_properties::get_children_of_type(), is_handle_visible(), ishghandle(), make_graphics_object(), reparent(), base_properties::set_parent(), axes::properties::set_text_child(), and waitfor_listener().

make_figure_handle()

graphics_handle gh_manager::make_figure_handle	(	double	val,
		bool	notify_toolkit = true
	)

Definition at line 11793 of file graphics.cc.

References graphics_object::initialize(), m_handle_map, and graphics_object::override_defaults().

Referenced by F__go_figure__().

make_graphics_handle()

graphics_handle gh_manager::make_graphics_handle	(	const std::string &	go_name,
		const graphics_handle &	p,
		bool	integer_figure_handle = false,
		bool	call_createfcn = true,
		bool	notify_toolkit = true
	)

Definition at line 11737 of file graphics.cc.

References error(), get_handle(), get_object(), base_graphics_object::get_properties(), graphics_object::get_properties(), graphics_object::initialize(), m_handle_map, make_graphics_object_from_type(), and graphics_object::override_defaults().

Referenced by axes::properties::delete_text_child(), F__go_figure__(), make_graphics_handle(), and make_graphics_object().

pop_figure()

void gh_manager::pop_figure

(

const graphics_handle &

h

)

Definition at line 11820 of file graphics.cc.

References m_figure_list.

Referenced by push_figure(), and root_figure::properties::remove_child().

post_callback()

void gh_manager::post_callback	(	const graphics_handle &	h,
		const std::string &	name,
		const octave_value &	data = Matrix ()
	)

Definition at line 12214 of file graphics.cc.

References base_graphics_event::CANCEL, graphics_event::create_callback_event(), graphics_event::create_mcode_event(), get_object(), graphics_object::get_properties(), base_graphics_event::INTERRUPT, graphics_object::isa(), m_graphics_lock, name, post_event(), base_graphics_event::QUEUE, and graphics_object::valid_object().

Referenced by F__go_post_callback__(), QtHandles::qt_graphics_toolkit::gh_callback_event(), and figure::properties::set_position().

post_event()

void gh_manager::post_event

(

const graphics_event &

e

)

Definition at line 12206 of file graphics.cc.

References octave::command_editor::add_event_hook(), m_event_queue, and process_graphics_events().

Referenced by execute_listener(), post_callback(), post_function(), and post_set().

post_function()

void gh_manager::post_function	(	graphics_event::event_fcn	fcn,
		void *	fcn_data = nullptr
	)

Definition at line 12249 of file graphics.cc.

References graphics_event::create_function_event(), m_graphics_lock, and post_event().

post_set()

void gh_manager::post_set	(	const graphics_handle &	h,
		const std::string &	name,
		const octave_value &	value,
		bool	notify_toolkit = true,
		bool	redraw_figure = false
	)

Definition at line 12257 of file graphics.cc.

References graphics_event::create_set_event(), m_graphics_lock, name, and post_event().

Referenced by QtHandles::qt_graphics_toolkit::gh_set_event().

process_events()

int gh_manager::process_events

(

bool

force = false

)

Definition at line 12268 of file graphics.cc.

References base_graphics_event::CANCEL, graphics_event::execute(), Fdrawnow(), octave::flush_stdout(), graphics_object::get_properties(), base_graphics_event::INTERRUPT, m_callback_objects, m_event_processing, m_event_queue, m_graphics_lock, m_interpreter, graphics_event::ok(), process_graphics_events(), octave::command_editor::remove_event_hook(), and Vdrawnow_requested.

Referenced by F__get_frame__(), Fdrawnow(), process_graphics_events(), octave::sleep(), and QtHandles::Figure::slotGetPixels().

push_figure()

void gh_manager::push_figure

(

const graphics_handle &

h

)

Definition at line 11812 of file graphics.cc.

References m_figure_list, and pop_figure().

Referenced by F__go_figure__().

renumber_figure()

void gh_manager::renumber_figure	(	const graphics_handle &	old_gh,
		const graphics_handle &	new_gh
	)

Definition at line 2906 of file graphics.cc.

References octave::math::ceil(), error(), make_handle_fraction(), and octave_handle::value().

restore_gcbo()

void gh_manager::restore_gcbo

(

void

)

Definition at line 12071 of file graphics.cc.

References m_callback_objects, m_graphics_lock, and xset_gcbo().

Referenced by execute_callback().

try_lock()

bool gh_manager::try_lock ( void  )

inline

Definition at line 6318 of file graphics.in.h.

unlock()

void gh_manager::unlock ( void  )

inline

Definition at line 6320 of file graphics.in.h.

Referenced by Fdrawnow(), QtHandles::qt_graphics_toolkit::finalize(), QtHandles::qt_graphics_toolkit::initialize(), and octave::sleep().

Member Data Documentation

m_callback_objects

std::list<graphics_object> gh_manager::m_callback_objects

private

Definition at line 6432 of file graphics.in.h.

Referenced by execute_callback(), process_events(), and restore_gcbo().

m_event_processing

int gh_manager::m_event_processing

private

Definition at line 6435 of file graphics.in.h.

Referenced by enable_event_processing(), and process_events().

m_event_queue

std::list<graphics_event> gh_manager::m_event_queue

private

Definition at line 6429 of file graphics.in.h.

Referenced by enable_event_processing(), post_event(), and process_events().

m_figure_list

std::list<graphics_handle> gh_manager::m_figure_list

private

Definition at line 6423 of file graphics.in.h.

Referenced by pop_figure(), and push_figure().

m_graphics_lock

octave::mutex gh_manager::m_graphics_lock

private

Definition at line 6426 of file graphics.in.h.

Referenced by enable_event_processing(), execute_callback(), execute_listener(), post_callback(), post_function(), post_set(), process_events(), and restore_gcbo().

m_handle_free_list

std::set<graphics_handle> gh_manager::m_handle_free_list

private

Definition at line 6416 of file graphics.in.h.

m_handle_map

std::map<graphics_handle, graphics_object> gh_manager::m_handle_map

private

Definition at line 6413 of file graphics.in.h.

Referenced by gh_manager(), make_figure_handle(), and make_graphics_handle().

m_interpreter

octave::interpreter& gh_manager::m_interpreter

private

Definition at line 6410 of file graphics.in.h.

Referenced by execute_callback(), and process_events().

m_next_handle

double gh_manager::m_next_handle

private

Definition at line 6419 of file graphics.in.h.

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

• libinterp/corefcn/graphics.in.h
• libinterp/corefcn/graphics.cc