TKnobControl Class Reference

#include <TKnobControl.h>

Inheritance diagram for TKnobControl:

[legend]Collaboration diagram for TKnobControl:


Public Member Functions
virtual void	SetProperty (OSType propID, double value)
virtual void	SetProperty (OSType propID, int32_t value)
virtual void	SetProperty (OSType propID, AUGUI::color_t &value)
virtual void	SetProperty (OSType propID, CFStringRef value)
virtual bool	GetProperty (OSType propID, double &value)
virtual bool	GetProperty (OSType propID, int32_t &value)
virtual bool	GetProperty (OSType propID, AUGUI::color_t &value)
virtual bool	GetProperty (OSType propID, CFStringRef &value)
Static Public Attributes
static const OSType	kKnobControlBackgroundImageTag = 'BkIm'
Protected Member Functions
	TKnobControl (HIViewRef inControl)
virtual	~TKnobControl ()
virtual ControlKind	GetKind ()
virtual bool	UseNonblockingTracking ()
	To enable the non-blocking tracking a subclass must override this method to return true.
virtual OSStatus	Initialize (TCarbonEvent &inEvent)
virtual OSStatus	StillTracking (TCarbonEvent &inEvent, HIPoint &from)
	Called during tracking.
virtual void	DrawStaticBackground (RgnHandle inLimitRgn, CGContextRef inContext, bool inCompositing)
	Draw the static part (background) of the control.
virtual void	CompatibleDraw (RgnHandle inLimitRgn, CGContextRef inContext, bool inCompositing)
	The fun part of the control.
virtual void	TitleChanged ()
virtual void	ValueChanged ()
virtual OSStatus	SetData (OSType inTag, ControlPartCode inPart, Size inSize, const void *inPtr)
	This method is used to set the background image.
Protected Attributes
CGImageRef	mImage
CGImageRef	mBackImage
float	mXOffset
float	mYOffset
float	mMinAngle
float	mMaxAngle
bool	mEndless
CFStringRef	mImageName

Constructor & Destructor Documentation

TKnobControl::TKnobControl ( HIViewRef inControl ) [protected]

TKnobControl::~TKnobControl ( ) [protected, virtual]

Member Function Documentation

void TKnobControl::CompatibleDraw ( RgnHandle inLimitRgn,

CGContextRef inContext,

bool inCompositing

) [protected, virtual]

The fun part of the control.

Implements TViewNoCompositingCompatible.
Reimplemented in TKnobArcControl.

void TKnobControl::DrawStaticBackground ( RgnHandle inLimitRgn,

CGContextRef inContext,

bool inCompositing

) [protected, virtual]

Draw the static part (background) of the control.

Reimplemented from TViewNoCompositingCompatible.

ControlKind TKnobControl::GetKind ( ) [protected, virtual]

bool TKnobControl::GetProperty ( OSType propID,

CFStringRef & value

) [virtual]

Reimplemented from TViewNoCompositingCompatible.

bool TKnobControl::GetProperty ( OSType propID,

AUGUI::color_t & value

) [virtual]

Reimplemented from TViewNoCompositingCompatible.
Reimplemented in TKnobArcControl.

bool TKnobControl::GetProperty ( OSType propID,

int32_t & value

) [virtual]

Reimplemented from TViewNoCompositingCompatible.
Reimplemented in TKnobArcControl.

bool TKnobControl::GetProperty ( OSType propID,

double & value

) [virtual]

Reimplemented from TViewNoCompositingCompatible.
Reimplemented in TKnobArcControl.

OSStatus TKnobControl::Initialize ( TCarbonEvent & inEvent ) [protected, virtual]

OSStatus TKnobControl::SetData ( OSType inTag,

ControlPartCode inPart,

Size inSize,

const void * inPtr

) [protected, virtual]

This method is used to set the background image.

void TKnobControl::SetProperty ( OSType propID,

CFStringRef value

) [virtual]

Reimplemented from TViewNoCompositingCompatible.

void TKnobControl::SetProperty ( OSType propID,

AUGUI::color_t & value

) [virtual]

Reimplemented from TViewNoCompositingCompatible.
Reimplemented in TKnobArcControl.

void TKnobControl::SetProperty ( OSType propID,

int32_t value

) [virtual]

Reimplemented from TViewNoCompositingCompatible.
Reimplemented in TKnobArcControl.

void TKnobControl::SetProperty ( OSType propID,

double value

) [virtual]

Reimplemented from TViewNoCompositingCompatible.
Reimplemented in TKnobArcControl.

OSStatus TKnobControl::StillTracking ( TCarbonEvent & inEvent,

HIPoint & from

) [protected, virtual]

Called during tracking.

Reimplemented from TViewNoCompositingCompatible.

void TKnobControl::TitleChanged ( ) [protected, virtual]

Reimplemented in TKnobArcControl.

virtual bool TKnobControl::UseNonblockingTracking ( ) [inline, protected, virtual]

To enable the non-blocking tracking a subclass must override this method to return true.

Reimplemented from TViewNoCompositingCompatible.