A (possibly named) circular Item which is Connectable. More...

#include <Ellipse.hpp>

Inheritance diagram for FlowCanvas::Ellipse:

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Collaboration diagram for FlowCanvas::Ellipse:

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Public Member Functions
	Ellipse (boost::shared_ptr< Canvas > canvas, const std::string &name, double x, double y, double x_radius, double y_radius, bool show_title=true)

virtual	~Ellipse ()

Gnome::Art::Point	src_connection_point ()

virtual Gnome::Art::Point	dst_connection_point (const Gnome::Art::Point &src)

virtual Gnome::Art::Point	connection_point_vector (double dx, double dy)

void	add_connection (boost::shared_ptr< Connection > c)

bool	point_is_within (double x, double y)

void	zoom (double z)

void	resize ()

virtual void	move (double dx, double dy)

virtual void	move_to (double x, double y)

virtual void	load_location ()

virtual void	store_location ()

virtual void	set_name (const std::string &n)

void	set_width (double w)

void	set_height (double h)

double	border_width () const

void	set_border_width (double w)

void	select_tick ()

void	set_selected (bool b)

void	set_highlighted (bool b)

void	set_border_color (uint32_t c)

void	set_base_color (uint32_t c)

void	set_default_base_color ()

Public Member Functions inherited from FlowCanvas::Item
	Item (boost::shared_ptr< Canvas > canvas, const std::string &name, double x, double y, uint32_t color)

virtual	~Item ()

bool	selected () const

virtual void	set_minimum_width (double w)

boost::weak_ptr< Canvas >	canvas () const

bool	popup_menu (guint button, guint32 activate_time)

virtual void	create_menu ()

Gtk::Menu *	menu () const

void	set_menu (Gtk::Menu *m)

double	width () const

double	height () const

bool	is_within (const Gnome::Canvas::Rect &rect) const

bool	point_is_within (double x, double y) const
	Returns whether or not the point x, y (world units) is within the item.

const std::string &	name () const

uint32_t	base_color () const

void	set_partner (boost::shared_ptr< Item > partner)
	Set the partner of this node.

boost::weak_ptr< Item >	partner ()

Public Member Functions inherited from FlowCanvas::Connectable
virtual	~Connectable ()

virtual void	remove_connection (boost::shared_ptr< Connection > c)

virtual void	move_connections ()

virtual void	raise_connections ()

bool	is_connected_to (boost::shared_ptr< Connectable > other)

Connections &	connections ()

Protected Member Functions
bool	is_within (const Gnome::Canvas::Rect &rect)

Protected Member Functions inherited from FlowCanvas::Item
virtual void	on_drag (double dx, double dy)

virtual void	on_drop ()

virtual void	on_click (GdkEventButton *ev)

virtual void	on_double_click (GdkEventButton *ev)

bool	on_event (GdkEvent *event)

Protected Attributes
double	_border_width

bool	_title_visible

Gnome::Canvas::Ellipse	_ellipse

Gnome::Canvas::Text *	_label

Protected Attributes inherited from FlowCanvas::Item
const boost::weak_ptr< Canvas >	_canvas

boost::weak_ptr< Item >	_partner

Gtk::Menu *	_menu

std::string	_name

double	_minimum_width

double	_width

double	_height

uint32_t	_border_color

uint32_t	_color

bool	_selected:1

Protected Attributes inherited from FlowCanvas::Connectable
Connections	_connections
	needed for dragging

Additional Inherited Members
Public Types inherited from FlowCanvas::Connectable
typedef std::list< boost::weak_ptr< Connection > >	Connections

Public Attributes inherited from FlowCanvas::Item
sigc::signal< void >	signal_pointer_entered

sigc::signal< void >	signal_pointer_exited

sigc::signal< void >	signal_selected

sigc::signal< void >	signal_unselected

sigc::signal< void, GdkEventButton * >	signal_clicked

sigc::signal< void, GdkEventButton * >	signal_double_clicked

sigc::signal< void, double, double >	signal_dragged

sigc::signal< void, double, double >	signal_dropped

Detailed Description

A (possibly named) circular Item which is Connectable.

Unlike a Module, this doesn't contain ports, but is directly Connectable itself (think your classic circles 'n' lines diagram, ala FSM).

Constructor & Destructor Documentation

◆ Ellipse()

FlowCanvas::Ellipse::Ellipse	(	boost::shared_ptr< Canvas >	canvas,
		const std::string &	name,
		double	x,
		double	y,
		double	x_radius,
		double	y_radius,
		bool	show_title = true )

◆ ~Ellipse()

virtual FlowCanvas::Ellipse::~Ellipse ( )

virtual

Member Function Documentation

◆ src_connection_point()

Gnome::Art::Point FlowCanvas::Ellipse::src_connection_point ( )

inlinevirtual

Implements FlowCanvas::Connectable.

◆ dst_connection_point()

virtual Gnome::Art::Point FlowCanvas::Ellipse::dst_connection_point ( const Gnome::Art::Point & src )

virtual

Implements FlowCanvas::Connectable.

◆ connection_point_vector()

virtual Gnome::Art::Point FlowCanvas::Ellipse::connection_point_vector	(	double	dx,
		double	dy )

virtual

Implements FlowCanvas::Connectable.

◆ add_connection()

void FlowCanvas::Ellipse::add_connection ( boost::shared_ptr< Connection > c )

virtual

Reimplemented from FlowCanvas::Connectable.

◆ point_is_within()

bool FlowCanvas::Ellipse::point_is_within	(	double	x,
		double	y )

◆ zoom()

void FlowCanvas::Ellipse::zoom ( double z )

virtual

Reimplemented from FlowCanvas::Item.

◆ resize()

void FlowCanvas::Ellipse::resize ( )

virtual

Implements FlowCanvas::Item.

◆ move()

virtual void FlowCanvas::Ellipse::move	(	double	dx,
		double	dy )

virtual

Implements FlowCanvas::Item.

◆ move_to()

virtual void FlowCanvas::Ellipse::move_to	(	double	x,
		double	y )

virtual

◆ load_location()

virtual void FlowCanvas::Ellipse::load_location ( )

inlinevirtual

Reimplemented from FlowCanvas::Item.

◆ store_location()

virtual void FlowCanvas::Ellipse::store_location ( )

inlinevirtual

Reimplemented from FlowCanvas::Item.

◆ set_name()

virtual void FlowCanvas::Ellipse::set_name ( const std::string & n )

virtual

Reimplemented from FlowCanvas::Item.

◆ set_width()

void FlowCanvas::Ellipse::set_width ( double w )

virtual

Implements FlowCanvas::Item.

◆ set_height()

void FlowCanvas::Ellipse::set_height ( double h )

virtual

Implements FlowCanvas::Item.

◆ border_width()

double FlowCanvas::Ellipse::border_width ( ) const

inline

References _border_width.

◆ set_border_width()

void FlowCanvas::Ellipse::set_border_width ( double w )

◆ select_tick()

void FlowCanvas::Ellipse::select_tick ( )

virtual

Implements FlowCanvas::Item.

◆ set_selected()

void FlowCanvas::Ellipse::set_selected ( bool b )

virtual

Reimplemented from FlowCanvas::Item.

◆ set_highlighted()

void FlowCanvas::Ellipse::set_highlighted ( bool b )

◆ set_border_color()

void FlowCanvas::Ellipse::set_border_color ( uint32_t c )

virtual

Reimplemented from FlowCanvas::Item.

◆ set_base_color()

void FlowCanvas::Ellipse::set_base_color ( uint32_t c )

virtual

Reimplemented from FlowCanvas::Item.

◆ set_default_base_color()

void FlowCanvas::Ellipse::set_default_base_color ( )

virtual

Implements FlowCanvas::Item.

◆ is_within()

bool FlowCanvas::Ellipse::is_within ( const Gnome::Canvas::Rect & rect )

protected

Member Data Documentation

◆ _border_width

double FlowCanvas::Ellipse::_border_width

protected

Referenced by border_width().

◆ _title_visible

bool FlowCanvas::Ellipse::_title_visible

protected

◆ _ellipse

Gnome::Canvas::Ellipse FlowCanvas::Ellipse::_ellipse

protected

◆ _label

Gnome::Canvas::Text* FlowCanvas::Ellipse::_label

protected

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

flowcanvas/Ellipse.hpp

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Ellipse()

◆ ~Ellipse()

Member Function Documentation

◆ src_connection_point()

◆ dst_connection_point()

◆ connection_point_vector()

◆ add_connection()

◆ point_is_within()

◆ zoom()

◆ resize()

◆ move()

◆ move_to()

◆ load_location()

◆ store_location()

◆ set_name()

◆ set_width()

◆ set_height()

◆ border_width()

◆ set_border_width()

◆ select_tick()

◆ set_selected()

◆ set_highlighted()

◆ set_border_color()

◆ set_base_color()

◆ set_default_base_color()

◆ is_within()

Member Data Documentation

◆ _border_width

◆ _title_visible

◆ _ellipse

◆ _label