Papyrus::Scaler Class Reference

#include <scaler.h>

Inheritance diagram for Papyrus::Scaler:

[legend]

List of all members.

Public Types
typedef PapyrusPointer< Scaler >	pointer
Public Member Functions
virtual	~Scaler ()
unsigned	sides ()
void	set_sides (unsigned sides)
void	enable_sides (unsigned sides)
void	disable_sides (unsigned sides)
Static Public Member Functions
static Scaler::pointer	create (unsigned side=TOP|RIGHT|BOTTOM|LEFT)
static Scaler::pointer	create (const Glib::ustring &id, DrawableSet::pointer drawables, unsigned side=TOP|RIGHT|BOTTOM|LEFT)
static Scaler::pointer	create (const Glib::ustring &id, unsigned side=TOP|RIGHT|BOTTOM|LEFT)
static Scaler::pointer	create (DrawableSet::pointer drawables, unsigned side=TOP|RIGHT|BOTTOM|LEFT)
Protected Member Functions
	Scaler (const Glib::ustring &id, DrawableSet::pointer drawables, unsigned side=0)
virtual bool	on_motion (const Event::Motion &event)
virtual bool	on_button_press (const Event::ButtonPress &event)
Protected Attributes
double	m_last_position [2]
	Gets the current grid size.
double	m_original_position [2]
unsigned	m_sides
double	m_grid [2]

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Detailed Description

Author:

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

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Member Typedef Documentation

typedef PapyrusPointer<Scaler> Papyrus::Scaler::pointer

Reimplemented from Papyrus::AffineController.

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Constructor & Destructor Documentation

Papyrus::Scaler::Scaler	(	const Glib::ustring &	id,
		DrawableSet::pointer	drawables,
		unsigned	side = 0
	)			[protected]

References m_grid, Papyrus::AffineController::m_matrix_level, m_original_position, and Papyrus::AffineController::recalculate_matrix().

Referenced by create().

Papyrus::Scaler::~Scaler

(

)

[virtual]

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Member Function Documentation

Scaler::pointer Papyrus::Scaler::create	(	DrawableSet::pointer	drawables,
		unsigned	side = TOP|RIGHT|BOTTOM|LEFT
	)			[static]

References PAPYRUS_CREATE, and Scaler().

Scaler::pointer Papyrus::Scaler::create	(	const Glib::ustring &	id,
		unsigned	side = TOP|RIGHT|BOTTOM|LEFT
	)			[static]

References PAPYRUS_CREATE, and Scaler().

Scaler::pointer Papyrus::Scaler::create	(	const Glib::ustring &	id,
		DrawableSet::pointer	drawables,
		unsigned	side = TOP|RIGHT|BOTTOM|LEFT
	)			[static]

References PAPYRUS_CREATE, and Scaler().

Scaler::pointer Papyrus::Scaler::create

(

unsigned

side = TOP|RIGHT|BOTTOM|LEFT

)

[static]

References PAPYRUS_CREATE, and Scaler().

void Papyrus::Scaler::disable_sides

(

unsigned

sides

)

References m_sides.

void Papyrus::Scaler::enable_sides

(

unsigned

sides

)

References m_sides.

bool Papyrus::Scaler::on_button_press

(

const Event::ButtonPress &

event

)

[protected, virtual]

Reimplemented from Papyrus::Controller.

References m_last_position, and m_original_position.

bool Papyrus::Scaler::on_motion

(

const Event::Motion &

event

)

[protected, virtual]

Reimplemented from Papyrus::Controller.

References Papyrus::BOTTOM, Papyrus::DrawableSet::extents(), Papyrus::Region::height(), Papyrus::LEFT, m_last_position, m_sides, Papyrus::RIGHT, Papyrus::AffineController::scale(), Papyrus::TOP, Papyrus::Region::width(), and Papyrus::Region::x().

void Papyrus::Scaler::set_sides

(

unsigned

sides

)

References m_sides.

unsigned Papyrus::Scaler::sides

(

)

References m_sides.

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Member Data Documentation

double Papyrus::Scaler::m_grid[2] [protected]

Referenced by Scaler().

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

Gets the current grid size.

Sets the grid x and y sizes. If either is <= 0.0 then the grid will be turned off for that dimension.

Referenced by on_button_press(), and on_motion().

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

Referenced by on_button_press(), and Scaler().

unsigned Papyrus::Scaler::m_sides [protected]

Referenced by disable_sides(), enable_sides(), on_motion(), set_sides(), and sides().

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

• scaler.h
• scaler.cpp