FX::FXVisual Class Reference

Visual describes pixel format of a drawable. More...

#include <FXVisual.h>

Inheritance diagram for FX::FXVisual:

List of all members.

Public Member Functions
	FXVisual (FXApp *a, FXuint flgs, FXuint d=32)
FXVisualType	getType () const
void *	getInfo () const
void *	getVisual () const
virtual void	create ()
virtual void	detach ()
virtual void	destroy ()
FXuint	getFlags () const
FXuint	getDepth () const
FXuint	getNumColors () const
FXuint	getNumRed () const
FXuint	getNumGreen () const
FXuint	getNumBlue () const
FXPixel	getPixel (FXColor clr)
FXColor	getColor (FXPixel pix)
void	setMaxColors (FXuint maxcols)
FXuint	getMaxColors () const
virtual void	save (FXStream &store) const
virtual void	load (FXStream &store)
virtual	~FXVisual ()
Friends
class	FXApp
class	FXWindow
class	FXImage
class	FXIcon
class	FXBitmap
class	FXDCWindow
class	FXGLCanvas
class	FXGLContext

---

Detailed Description

Visual describes pixel format of a drawable.

See also:

• Construction options for FXVisual class.
• Visual type.

---

Constructor & Destructor Documentation

FX::FXVisual::FXVisual	(	FXApp *	a,
		FXuint	flgs,
		FXuint	d = 32
	)

Construct default visual.

virtual FX::FXVisual::~FXVisual

(

)

[virtual]

Destructor.

---

Member Function Documentation

FXVisualType FX::FXVisual::getType

(

)

const [inline]

Get visual type.

void* FX::FXVisual::getInfo

(

)

const [inline]

Get visual info.

void* FX::FXVisual::getVisual

(

)

const [inline]

Get visual or pixel format.

virtual void FX::FXVisual::create

(

)

[virtual]

Create visual.

Reimplemented from FX::FXId.

Reimplemented in FX::FXGLVisual.

virtual void FX::FXVisual::detach

(

)

[virtual]

Detach visual.

Reimplemented from FX::FXId.

Reimplemented in FX::FXGLVisual.

virtual void FX::FXVisual::destroy

(

)

[virtual]

Destroy visual.

Reimplemented from FX::FXId.

Reimplemented in FX::FXGLVisual.

FXuint FX::FXVisual::getFlags

(

)

const [inline]

Get flags (see FXVisualOptions).

FXuint FX::FXVisual::getDepth

(

)

const [inline]

Get depth, i.e. number of significant bits in color representation.

FXuint FX::FXVisual::getNumColors

(

)

const [inline]

Get number of colors.

FXuint FX::FXVisual::getNumRed

(

)

const [inline]

Get number of reds.

FXuint FX::FXVisual::getNumGreen

(

)

const [inline]

Get number of greens.

FXuint FX::FXVisual::getNumBlue

(

)

const [inline]

Get number of blues.

FXPixel FX::FXVisual::getPixel

(

FXColor

clr

)

Get device pixel value for color.

FXColor FX::FXVisual::getColor

(

FXPixel

pix

)

Get color value for device pixel value.

void FX::FXVisual::setMaxColors

(

FXuint

maxcols

)

Set maximum number of colors to allocate.

FXuint FX::FXVisual::getMaxColors

(

)

const [inline]

Get maximum number of colors.

virtual void FX::FXVisual::save

(

FXStream &

store

)

const [virtual]

Save visual information to a stream.

Reimplemented from FX::FXId.

Reimplemented in FX::FXGLVisual.

virtual void FX::FXVisual::load

(

FXStream &

store

)

[virtual]

Load visual information from a stream.

Reimplemented from FX::FXId.

Reimplemented in FX::FXGLVisual.

---

Friends And Related Function Documentation

friend class FXApp [friend]

friend class FXWindow [friend]

Reimplemented in FX::FXGLVisual.

friend class FXImage [friend]

Reimplemented in FX::FXGLVisual.

friend class FXIcon [friend]

Reimplemented in FX::FXGLVisual.

friend class FXBitmap [friend]

Reimplemented in FX::FXGLVisual.

friend class FXDCWindow [friend]

Reimplemented in FX::FXGLVisual.

friend class FXGLCanvas [friend]

Reimplemented in FX::FXGLVisual.

friend class FXGLContext [friend]