OdGiGrayscaleRasterTransformer Class Reference

#include <GiRasterWrappers.h>

Inheritance diagram for OdGiGrayscaleRasterTransformer:

Public Member Functions
	OdGiGrayscaleRasterTransformer ()
virtual	~OdGiGrayscaleRasterTransformer ()
OdRxObjectPtr	clone () const
void	copyFrom (const OdRxObject *pSource)
Public Member Functions inherited from OdGiInversionRasterTransformer
	OdGiInversionRasterTransformer ()
virtual	~OdGiInversionRasterTransformer ()
ODCOLORREF	color (OdUInt32 colorIndex) const
void	paletteData (OdUInt8 *bytes) const
void	scanLines (OdUInt8 *scnLines, OdUInt32 firstScanline, OdUInt32 numLines=1) const
const OdUInt8 *	scanLines () const
OdRxObjectPtr	clone () const
void	copyFrom (const OdRxObject *pSource)
Public Member Functions inherited from OdGiRasterImageWrapper
	OdGiRasterImageWrapper ()
virtual	~OdGiRasterImageWrapper ()
void	setOriginal (const OdGiRasterImage *pOrig)
const OdGiRasterImage *	original () const
OdGiRasterImagePtr	cloneOriginal () const
OdUInt32	pixelWidth () const
OdUInt32	pixelHeight () const
Units	defaultResolution (double &xPelsPerUnit, double &yPelsPerUnit) const
OdUInt32	colorDepth () const
OdUInt32	numColors () const
ODCOLORREF	color (OdUInt32 colorIndex) const
OdUInt32	paletteDataSize () const
void	paletteData (OdUInt8 *bytes) const
OdUInt32	scanLineSize () const
void	scanLines (OdUInt8 *scnLines, OdUInt32 firstScanline, OdUInt32 numLines=1) const
const OdUInt8 *	scanLines () const
PixelFormatInfo	pixelFormat () const
OdUInt32	scanLinesAlignment () const
int	transparentColor () const
ImageSource	imageSource () const
const OdString &	sourceFileName () const
TransparencyMode	transparencyMode () const
OdUInt32	supportedParams () const
void	setImageSource (ImageSource source)
void	setSourceFileName (const OdString &fileName)
void	setTransparencyMode (TransparencyMode mode)
void *	imp () const
OdRxObjectPtr	clone () const
void	copyFrom (const OdRxObject *pSource)
Public Member Functions inherited from OdGiRasterImageParam
	ODRX_DECLARE_MEMBERS (OdGiRasterImageParam)
virtual OdUInt32	supportedParams () const =0
virtual void	setImageSource (ImageSource source)
virtual void	setSourceFileName (const OdString &fileName)
virtual void	setTransparencyMode (TransparencyMode mode)
Public Member Functions inherited from OdGiRasterImage
	ODRX_DECLARE_MEMBERS (OdGiRasterImage)
virtual OdUInt32	pixelWidth () const =0
virtual OdUInt32	pixelHeight () const =0
virtual Units	defaultResolution (double &xPelsPerUnit, double &yPelsPerUnit) const
virtual OdUInt32	colorDepth () const =0
virtual OdUInt32	numColors () const =0
virtual int	transparentColor () const
virtual ODCOLORREF	color (OdUInt32 colorIndex) const =0
virtual OdUInt32	paletteDataSize () const =0
virtual void	paletteData (OdUInt8 *bytes) const =0
virtual OdUInt32	scanLineSize () const
virtual const OdUInt8 *	scanLines () const =0
virtual void	scanLines (OdUInt8 *scnLines, OdUInt32 firstScanline, OdUInt32 numLines=1) const =0
virtual PixelFormatInfo	pixelFormat () const =0
virtual OdUInt32	scanLinesAlignment () const =0
virtual ImageSource	imageSource () const
virtual const OdString &	sourceFileName () const
virtual TransparencyMode	transparencyMode () const
OdSmartPtr< OdGiRasterImage >	changeImageSource (ImageSource source, const OdChar *pFileName=NULL)
OdSmartPtr< OdGiRasterImage >	changeSourceFileName (const OdString &fileName)
OdSmartPtr< OdGiRasterImage >	changeTransparencyMode (TransparencyMode mode)
OdSmartPtr< OdGiRasterImage >	convert (bool convertPaletteToRGB, double brightness=50.0, double contrast=50.0, double fade=0.0, ODCOLORREF backgroundColor=0, bool flipX=false, bool flipY=false, bool rotate90=false, const OdGiRasterImage *pDestDesc=0, bool transparency=false) const
virtual OdSmartPtr< OdGiRasterImage >	crop (OdUInt32 x, OdUInt32 y, OdUInt32 width, OdUInt32 height) const
virtual void *	imp () const
Public Member Functions inherited from OdRxObject
	ODRX_HEAP_OPERATORS ()
	OdRxObject ()
virtual	~OdRxObject ()
virtual OdRxObject *	queryX (const OdRxClass *pClass) const
virtual OdRxObject *	x (const OdRxClass *pClass) const
virtual OdRxClass *	isA () const
virtual void	addRef ()=0
virtual void	release ()=0
virtual long	numRefs () const
bool	isKindOf (const OdRxClass *pClass) const
virtual OdRxObjectPtr	clone () const
virtual void	copyFrom (const OdRxObject *pSource)
virtual OdRx::Ordering	comparedTo (const OdRxObject *pOther) const
virtual bool	isEqualTo (const OdRxObject *pOther) const

Static Public Member Functions
static OdGiRasterImagePtr	createObject (const OdGiRasterImage *pOrig)
Static Public Member Functions inherited from OdGiInversionRasterTransformer
static OdGiRasterImagePtr	createObject (const OdGiRasterImage *pOrig)
Static Public Member Functions inherited from OdGiRasterImage
static double	millimetersInUnit (Units units)
static OdUInt32	calcBMPScanLineSize (OdUInt32 pixelWidth, int colorDepth)
static OdUInt32	calcColorMask (OdUInt8 numColorBits, OdUInt8 colorOffset=0)
Static Public Member Functions inherited from OdRxObject
static OdRxObjectPtr	cast (const OdRxObject *pointer)
static OdRxClass *	desc ()

Protected Member Functions
virtual ODCOLORREF	colorXform (ODCOLORREF color) const
virtual ODCOLORREF	colorXform (ODCOLORREF color) const

Additional Inherited Members
Public Types inherited from OdGiRasterImageParam
enum	ParamType { kImageSource = (1 << 0) , kTransparencyMode = (1 << 1) , kSourceFileName = (1 << 2) }
Public Types inherited from OdGiRasterImage
enum	Units {   kNone = 0 , kMillimeter , kCentimeter , kMeter ,   kKilometer , kInch , kFoot , kYard ,   kMile , kMicroinches , kMils , kAngstroms ,   kNanometers , kMicrons , kDecimeters , kDekameters ,   kHectometers , kGigameters , kAstronomical , kLightYears ,   kParsecs }
enum	ImageSource {   kUndefinedSource = -1 , kFromDwg = 0 , kFromOleObject = 1 , kFromRender = 2 ,   kFromUnderlay = 10 , kFromImageBGRA32 = 11 , kFromPdfUnderlay = kFromOleObject , kFromFile = kFromDwg }
enum	TransparencyMode { kTransparencyDef = -1 , kTransparencyOff = 0 , kTransparency1Bit = 1 , kTransparency8Bit = 2 }
typedef struct OdGiRasterImage::tagPixelFormatInfo	PixelFormatInfo

Detailed Description

This raster image transformer class converts image colors into grayscale.

Corresponding C++ library: TD_Gi

Remarks

Transforming an image does not affect the orignal. <group OdGi_Classes>

See also

<link gi_raster_images, Work with Raster Images>

Definition at line 1423 of file GiRasterWrappers.h.

Constructor & Destructor Documentation

OdGiGrayscaleRasterTransformer()

OdGiGrayscaleRasterTransformer::OdGiGrayscaleRasterTransformer

(

)

Default constructor for the OdGiGrayscaleRasterTransformer class.

~OdGiGrayscaleRasterTransformer()

virtual OdGiGrayscaleRasterTransformer::~OdGiGrayscaleRasterTransformer ( )

virtual

Destructor for the OdGiGrayscaleRasterTransformer class.

Member Function Documentation

clone()

OdRxObjectPtr OdGiGrayscaleRasterTransformer::clone ( ) const

virtual

Creates a clone of this object, and returns a pointer to the clone.

Returns

smart pointer to the cloned object.

Reimplemented from OdGiInversionRasterTransformer.

Reimplemented in OdGiMonochromaticRasterTransformer.

colorXform()

virtual ODCOLORREF OdGiGrayscaleRasterTransformer::colorXform ( ODCOLORREF  color ) const

protectedvirtual

Reimplemented from OdGiInversionRasterTransformer.

Reimplemented in OdGiMonochromaticRasterTransformer.

copyFrom()

void OdGiGrayscaleRasterTransformer::copyFrom ( const OdRxObject *  pSource )

virtual

Copies data of a source object to the current object.

Parameters

pSource

[in] Input source object.

Reimplemented from OdGiInversionRasterTransformer.

Reimplemented in OdGiMonochromaticRasterTransformer.

createObject()

static OdGiRasterImagePtr OdGiGrayscaleRasterTransformer::createObject ( const OdGiRasterImage *  pOrig )

static

Creates a new grayscale image transformer.

Parameters

pOrig

[in] Original raster image pointer.

Returns

smart pointer to the created object.

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

• GiRasterWrappers.h