CScrollbar Class Reference

a scrollbar control More...

#include <cscrollview.h>

Inheritance diagram for CScrollbar:


Public Types
enum	{ kHorizontal, kVertical }
Public Member Functions
	CScrollbar (const CRect &size, CControlListener *listener, long tag, long style, const CRect &scrollSize)
virtual	~CScrollbar ()
virtual void	setDrawer (IScrollbarDrawer *d)
virtual void	setScrollSize (const CRect &ssize)
virtual void	setStep (float newStep)
CRect &	getScrollSize (CRect &rect) const
float	getStep () const
virtual void	setFrameColor (const CColor &color)
virtual void	setScrollerColor (const CColor &color)
virtual void	setBackgroundColor (const CColor &color)
CColor	getFrameColor () const
CColor	getScrollerColor () const
CColor	getBackgroundColor () const
virtual void	draw (CDrawContext *pContext)
	called if the view should draw itself
virtual void	mouse (CDrawContext *pContext, CPoint &where, long buttons=-1)
	called if a mouse click event occurs
virtual bool	onWheel (CDrawContext *pContext, const CPoint &where, float distance)
	called if a mouse wheel event is happening over this view
Protected Member Functions
void	drawBackground (CDrawContext *pContext)
void	drawScroller (CDrawContext *pContext, const CRect &size)
void	calculateScrollerLength ()
CRect	getScrollerRect ()
Protected Attributes
long	style
CRect	scrollSize
CRect	scrollerArea
float	stepValue
CCoord	scrollerLength
CColor	frameColor
CColor	scrollerColor
CColor	backgroundColor
IScrollbarDrawer *	drawer

Detailed Description

a scrollbar control

Member Enumeration Documentation

anonymous enum

Enumerator:

kHorizontal

kVertical

Constructor & Destructor Documentation

CScrollbar::CScrollbar ( const CRect & size,

CControlListener * listener,

long tag,

long style,

const CRect & scrollSize

)

CScrollbar::~CScrollbar ( ) [virtual]

Member Function Documentation

void CScrollbar::calculateScrollerLength ( ) [protected]

void CScrollbar::draw ( CDrawContext * pContext ) [virtual]

called if the view should draw itself

Implements CControl.

void CScrollbar::drawBackground ( CDrawContext * pContext ) [protected]

void CScrollbar::drawScroller ( CDrawContext * pContext,

const CRect & size

) [protected]

CColor CScrollbar::getBackgroundColor ( ) const [inline]

CColor CScrollbar::getFrameColor ( ) const [inline]

CColor CScrollbar::getScrollerColor ( ) const [inline]

CRect CScrollbar::getScrollerRect ( ) [protected]

CRect& CScrollbar::getScrollSize ( CRect & rect ) const [inline]

float CScrollbar::getStep ( ) const [inline]

void CScrollbar::mouse ( CDrawContext * pContext,

CPoint & where,

long buttons = -1

) [virtual]

called if a mouse click event occurs

Reimplemented from CView.

bool CScrollbar::onWheel ( CDrawContext * pContext,

const CPoint & where,

float distance

) [virtual]

called if a mouse wheel event is happening over this view

Reimplemented from CView.