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
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
OdUInt32	paletteDataSize () const
OdUInt32	scanLineSize () 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
Public Member Functions inherited from OdGiRasterImageParam
	ODRX_DECLARE_MEMBERS (OdGiRasterImageParam)
Public Member Functions inherited from OdGiRasterImage
	ODRX_DECLARE_MEMBERS (OdGiRasterImage)
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
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 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 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

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>

Definition at line 1158 of file GiRasterWrappers.h.

Constructor & Destructor Documentation

OdGiGrayscaleRasterTransformer()

OdGiGrayscaleRasterTransformer::OdGiGrayscaleRasterTransformer

(

)

~OdGiGrayscaleRasterTransformer()

virtual OdGiGrayscaleRasterTransformer::~OdGiGrayscaleRasterTransformer ( )

virtual

Member Function Documentation

clone()

OdRxObjectPtr OdGiGrayscaleRasterTransformer::clone ( ) const

virtual

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

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.

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

• GiRasterWrappers.h