dibtools.cxx File Reference

#include <sal/config.h>
#include <sal/log.hxx>
#include <cassert>
#include <o3tl/safeint.hxx>
#include <vcl/dibtools.hxx>
#include <comphelper/fileformat.h>
#include <tools/zcodec.hxx>
#include <tools/stream.hxx>
#include <tools/fract.hxx>
#include <tools/helpers.hxx>
#include <tools/GenericTypeSerializer.hxx>
#include <unotools/configmgr.hxx>
#include <vcl/bitmapex.hxx>
#include <vcl/outdev.hxx>
#include <bitmap/BitmapWriteAccess.hxx>
#include <memory>

Include dependency graph for dibtools.cxx:

Go to the source code of this file.

Macros
#define	DIBCOREHEADERSIZE   ( 12UL )
#define	DIBINFOHEADERSIZE   ( sizeof(DIBInfoHeader) )
#define	DIBV5HEADERSIZE   ( sizeof(DIBV5Header) )

Typedefs
typedef sal_Int32	FXPT2DOT30

Functions
bool	ReadDIB (Bitmap &rTarget, SvStream &rIStm, bool bFileHeader, bool bMSOFormat)
bool	ReadDIBBitmapEx (BitmapEx &rTarget, SvStream &rIStm, bool bFileHeader, bool bMSOFormat)
bool	ReadDIBV5 (Bitmap &rTarget, AlphaMask &rTargetAlpha, SvStream &rIStm)
bool	ReadRawDIB (BitmapEx &rTarget, const unsigned char *pBuf, const ScanlineFormat nFormat, const int nHeight, const int nStride)
bool	WriteDIB (const Bitmap &rSource, SvStream &rOStm, bool bCompressed, bool bFileHeader)
bool	WriteDIB (const BitmapEx &rSource, SvStream &rOStm, bool bCompressed)
bool	WriteDIBBitmapEx (const BitmapEx &rSource, SvStream &rOStm)
sal_uInt32	getDIBV5HeaderSize ()

Macro Definition Documentation

DIBCOREHEADERSIZE

#define DIBCOREHEADERSIZE   ( 12UL )

Definition at line 39 of file dibtools.cxx.

DIBINFOHEADERSIZE

#define DIBINFOHEADERSIZE   ( sizeof(DIBInfoHeader) )

Definition at line 40 of file dibtools.cxx.

DIBV5HEADERSIZE

#define DIBV5HEADERSIZE   ( sizeof(DIBV5Header) )

Definition at line 41 of file dibtools.cxx.

Typedef Documentation

FXPT2DOT30

typedef sal_Int32 FXPT2DOT30

Definition at line 45 of file dibtools.cxx.

Function Documentation

getDIBV5HeaderSize()

sal_uInt32 getDIBV5HeaderSize

(

)

Definition at line 1764 of file dibtools.cxx.

References DIBV5HEADERSIZE.

ReadDIB()

bool ReadDIB	(	Bitmap &	rTarget,
		SvStream &	rIStm,
		bool	bFileHeader,
		bool	bMSOFormat
	)

Definition at line 1614 of file dibtools.cxx.

References rTarget.

Referenced by SvmReader::BmpHandler(), SvmReader::BmpScaleHandler(), SvmReader::BmpScalePartHandler(), SVMConverter::ImplConvertFromSVM1(), SvmReader::MaskHandler(), SvmReader::MaskScaleHandler(), and SvmReader::MaskScalePartHandler().

ReadDIBBitmapEx()

bool ReadDIBBitmapEx	(	BitmapEx &	rTarget,
		SvStream &	rIStm,
		bool	bFileHeader,
		bool	bMSOFormat
	)

Definition at line 1623 of file dibtools.cxx.

Referenced by SvmReader::BmpExHandler(), SvmReader::BmpExScaleHandler(), SvmReader::BmpExScalePartHandler(), TypeSerializer::readGraphic(), and ImpGraphic::swapInGraphic().

ReadDIBV5()

bool ReadDIBV5	(	Bitmap &	rTarget,
		AlphaMask &	rTargetAlpha,
		SvStream &	rIStm
	)

Definition at line 1697 of file dibtools.cxx.

References Bitmap::Invert(), and rTarget.

ReadRawDIB()

bool ReadRawDIB	(	BitmapEx &	rTarget,
		const unsigned char *	pBuf,
		const ScanlineFormat	nFormat,
		const int	nHeight,
		const int	nStride
	)

Definition at line 1709 of file dibtools.cxx.

References i, and BitmapReadAccess::SetPixelOnData().

WriteDIB() [1/2]

bool WriteDIB	(	const Bitmap &	rSource,
		SvStream &	rOStm,
		bool	bCompressed,
		bool	bFileHeader
	)

Definition at line 1725 of file dibtools.cxx.

Referenced by SvmWriter::BmpHandler(), SvmWriter::BmpScaleHandler(), SvmWriter::BmpScalePartHandler(), BmpWriter(), unographic::Graphic::getDIB(), unographic::Graphic::getMaskDIB(), vcl::bitmap::GetMaskDIB(), EMFWriter::ImplWriteBmpRecord(), SvmWriter::MaskHandler(), SvmWriter::MaskScaleHandler(), SvmWriter::MaskScalePartHandler(), TransferableHelper::SetBitmapEx(), and WMFWriter::WMFRecord_StretchDIB().

WriteDIB() [2/2]

bool WriteDIB	(	const BitmapEx &	rSource,
		SvStream &	rOStm,
		bool	bCompressed
	)

Definition at line 1734 of file dibtools.cxx.

References BitmapEx::GetBitmap().

WriteDIBBitmapEx()

bool WriteDIBBitmapEx	(	const BitmapEx &	rSource,
		SvStream &	rOStm
	)

Definition at line 1742 of file dibtools.cxx.

Referenced by SvmWriter::BmpExHandler(), SvmWriter::BmpExScaleHandler(), SvmWriter::BmpExScalePartHandler(), vcl::PDFWriterImpl::implWriteBitmapEx(), ImpGraphic::swapOutGraphic(), and TypeSerializer::writeGraphic().