vcl::ScanlineWriter Class Reference

#include <scanlinewriter.hxx>

Collaboration diagram for vcl::ScanlineWriter:

Public Member Functions
	ScanlineWriter (BitmapPalette &aPalette, sal_Int8 nColorsPerByte)
void	writeRGB (sal_uInt8 nR, sal_uInt8 nG, sal_uInt8 nB)
void	nextLine (sal_uInt8 *pScanline)

Static Public Member Functions
static std::unique_ptr< ScanlineWriter >	Create (sal_uInt16 nBits, BitmapPalette &aPalette)

Private Attributes
BitmapPalette &	maPalette
sal_uInt8 const	mnColorsPerByte
sal_uInt8 const	mnColorBitSize
sal_uInt8 const	mnColorBitMask
sal_uInt8 *	mpCurrentScanline
tools::Long	mnX

Detailed Description

Definition at line 29 of file scanlinewriter.hxx.

Constructor & Destructor Documentation

ScanlineWriter()

vcl::ScanlineWriter::ScanlineWriter ( BitmapPalette &  aPalette, sal_Int8  nColorsPerByte  )

inline

Definition at line 39 of file scanlinewriter.hxx.

Member Function Documentation

Create()

static std::unique_ptr< ScanlineWriter > vcl::ScanlineWriter::Create ( sal_uInt16  nBits, BitmapPalette &  aPalette  )

inlinestatic

Definition at line 51 of file scanlinewriter.hxx.

nextLine()

void vcl::ScanlineWriter::nextLine ( sal_uInt8 *  pScanline )

inline

Definition at line 80 of file scanlinewriter.hxx.

References mnX, and mpCurrentScanline.

writeRGB()

void vcl::ScanlineWriter::writeRGB ( sal_uInt8  nR, sal_uInt8  nG, sal_uInt8  nB  )

inline

Definition at line 66 of file scanlinewriter.hxx.

References BitmapPalette::GetBestIndex(), maPalette, mnColorBitMask, mnColorBitSize, mnColorsPerByte, mnX, and mpCurrentScanline.

Member Data Documentation

maPalette

BitmapPalette& vcl::ScanlineWriter::maPalette

private

Definition at line 31 of file scanlinewriter.hxx.

Referenced by writeRGB().

mnColorBitMask

sal_uInt8 const vcl::ScanlineWriter::mnColorBitMask

private

Definition at line 34 of file scanlinewriter.hxx.

Referenced by writeRGB().

mnColorBitSize

sal_uInt8 const vcl::ScanlineWriter::mnColorBitSize

private

Definition at line 33 of file scanlinewriter.hxx.

Referenced by writeRGB().

mnColorsPerByte

sal_uInt8 const vcl::ScanlineWriter::mnColorsPerByte

private

Definition at line 32 of file scanlinewriter.hxx.

Referenced by writeRGB().

mnX

tools::Long vcl::ScanlineWriter::mnX

private

Definition at line 36 of file scanlinewriter.hxx.

Referenced by nextLine(), and writeRGB().

mpCurrentScanline

sal_uInt8* vcl::ScanlineWriter::mpCurrentScanline

private

Definition at line 35 of file scanlinewriter.hxx.

Referenced by nextLine(), and writeRGB().

---

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

• scanlinewriter.hxx