---

BScroller Class Reference

#include <BScroller.h>

Inheritance diagram for BScroller:

[legend]Collaboration diagram for BScroller:

[legend]List of all members.

Public Types
enum	Orientation { ORIENT_VERTICAL, ORIENT_HORIZONTAL }
Public Member Functions
	BScroller (BWidget *parent, const BRect &frame)
void	setOrientation (Orientation orient)
Orientation	orientation (void) const
void	setStepIncrement (unsigned int stepIncr)
unsigned int	stepIncrement (void) const
void	setPageIncrement (unsigned int pageIncr)
unsigned int	pageIncrement (void) const
void	setPosition (unsigned int position)
unsigned int	position (void) const
void	setMinimum (unsigned int minimum)
unsigned int	minimum (void) const
void	setMaximum (unsigned int maximum)
unsigned int	maximum (void) const
void	setAmountRepresentedByThumb (unsigned int amountRepr)
unsigned int	amountRepresentedByThumb (void) const
virtual void	draw (BImage &img)
	Draw the widget onto the given image.
virtual void	handleEvent (const BEvent &event)
	Handle the given event. Override if necessary.
void	setScrollable (BScrollable *scrollable)
Public Attributes
int	lastpos
BPoint	lastpoint
Protected Attributes
unsigned int	_stepIncr
unsigned int	_pageIncr
unsigned int	_position
unsigned int	_minimum
unsigned int	_maximum
unsigned int	_amountRepr
Orientation	_orient
bool	_dragged
BPoint	_dragOrigin
BScrollable *	_scrollable

---

Member Enumeration Documentation

enum BScroller::Orientation

Enumeration values: ORIENT_VERTICAL  ORIENT_HORIZONTAL

---

Constructor & Destructor Documentation

BScroller::BScroller (  BWidget *    parent, const BRect &    frame )

---

Member Function Documentation

unsigned int BScroller::amountRepresentedByThumb (  void    )  const [inline]

virtual void BScroller::draw (  BImage &    img )  [virtual]

Draw the widget onto the given image. Reimplemented from BWidget.

virtual void BScroller::handleEvent (  const BEvent &    event )  [virtual]

Handle the given event. Override if necessary. Reimplemented from BWidget.

unsigned int BScroller::maximum (  void    )  const [inline]

unsigned int BScroller::minimum (  void    )  const [inline]

Orientation BScroller::orientation (  void    )  const [inline]

unsigned int BScroller::pageIncrement (  void    )  const [inline]

unsigned int BScroller::position (  void    )  const [inline]

void BScroller::setAmountRepresentedByThumb (  unsigned int    amountRepr )

void BScroller::setMaximum (  unsigned int    maximum )

void BScroller::setMinimum (  unsigned int    minimum )

void BScroller::setOrientation (  Orientation    orient )

void BScroller::setPageIncrement (  unsigned int    pageIncr )

void BScroller::setPosition (  unsigned int    position )

void BScroller::setScrollable (  BScrollable *    scrollable )

void BScroller::setStepIncrement (  unsigned int    stepIncr )

unsigned int BScroller::stepIncrement (  void    )  const [inline]

---

Member Data Documentation

unsigned int BScroller::_amountRepr [protected]

bool BScroller::_dragged [protected]

BPoint BScroller::_dragOrigin [protected]

unsigned int BScroller::_maximum [protected]

unsigned int BScroller::_minimum [protected]

Orientation BScroller::_orient [protected]

unsigned int BScroller::_pageIncr [protected]

unsigned int BScroller::_position [protected]

BScrollable* BScroller::_scrollable [protected]

unsigned int BScroller::_stepIncr [protected]

BPoint BScroller::lastpoint

int BScroller::lastpos

---

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

• BScroller.h

---