Papyrus::Rotator Class Reference

#include <rotator.h>

Inheritance diagram for Papyrus::Rotator:

[legend]

List of all members.

Public Types
typedef PapyrusPointer< Rotator >	pointer
Public Member Functions
virtual	~Rotator ()
Static Public Member Functions
static Rotator::pointer	create (double radian_interval=0.0)
static Rotator::pointer	create (const Glib::ustring &id, DrawableSet::pointer drawables, double radian_interval=0.0)
static Rotator::pointer	create (const Glib::ustring &id, double radian_interval=0.0)
static Rotator::pointer	create (DrawableSet::pointer drawables, double radian_interval=0.0)
Protected Member Functions
	Rotator (const Glib::ustring &id, DrawableSet::pointer drawables, double radian_interval=0.0)
virtual bool	on_motion (const Event::Motion &event)
virtual bool	on_button_press (const Event::ButtonPress &event)
Protected Attributes
double	m_original_position [2]
double	m_last_position [2]
double	m_centroid [2]
double	m_radian_interval
double	m_last_angle

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Detailed Description

Author:

Rick L Vinyard Jr <rvinyard@cs.nmsu.edu>

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Member Typedef Documentation

typedef PapyrusPointer<Rotator> Papyrus::Rotator::pointer

Reimplemented from Papyrus::AffineController.

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Constructor & Destructor Documentation

Papyrus::Rotator::Rotator	(	const Glib::ustring &	id,
		DrawableSet::pointer	drawables,
		double	radian_interval = 0.0
	)			[protected]

References m_centroid, m_original_position, and Papyrus::AffineController::recalculate_matrix().

Papyrus::Rotator::~Rotator

(

)

[virtual]

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Member Function Documentation

Rotator::pointer Papyrus::Rotator::create	(	DrawableSet::pointer	drawables,
		double	radian_interval = 0.0
	)			[static]

References PAPYRUS_CREATE.

Rotator::pointer Papyrus::Rotator::create	(	const Glib::ustring &	id,
		double	radian_interval = 0.0
	)			[static]

References PAPYRUS_CREATE.

Rotator::pointer Papyrus::Rotator::create	(	const Glib::ustring &	id,
		DrawableSet::pointer	drawables,
		double	radian_interval = 0.0
	)			[static]

References PAPYRUS_CREATE.

Rotator::pointer Papyrus::Rotator::create

(

double

radian_interval = 0.0

)

[static]

References PAPYRUS_CREATE.

bool Papyrus::Rotator::on_button_press

(

const Event::ButtonPress &

event

)

[protected, virtual]

Reimplemented from Papyrus::Controller.

References Papyrus::DrawableSet::extents(), Papyrus::Region::height(), Papyrus::Region::left(), m_centroid, m_last_angle, m_last_position, m_original_position, Papyrus::DrawableSet::size(), Papyrus::Region::top(), Papyrus::Region::width(), Papyrus::Event::Button::x, and Papyrus::Event::Button::y.

bool Papyrus::Rotator::on_motion

(

const Event::Motion &

event

)

[protected, virtual]

Reimplemented from Papyrus::Controller.

References m_centroid, m_last_angle, Papyrus::AffineController::rotate(), Papyrus::DrawableSet::size(), Papyrus::Event::Motion::x, and Papyrus::Event::Motion::y.

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Member Data Documentation

double Papyrus::Rotator::m_centroid[2] [protected]

Referenced by on_button_press(), on_motion(), and Rotator().

double Papyrus::Rotator::m_last_angle [protected]

Referenced by on_button_press(), and on_motion().

double Papyrus::Rotator::m_last_position[2] [protected]

Referenced by on_button_press().

double Papyrus::Rotator::m_original_position[2] [protected]

Referenced by on_button_press(), and Rotator().

double Papyrus::Rotator::m_radian_interval [protected]

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

• rotator.h
• rotator.cpp