JPEGWriter Class Reference

#include <JpegWriter.hxx>

Collaboration diagram for JPEGWriter:

Public Member Functions
	JPEGWriter (SvStream &rStream, const css::uno::Sequence< css::beans::PropertyValue > *pFilterData, bool *pExportWasGrey)
void *	GetScanline (tools::Long nY)
bool	Write (const Graphic &rGraphic)

Private Attributes
SvStream &	mrStream
Bitmap::ScopedReadAccess	mpReadAccess
sal_uInt8 *	mpBuffer
bool	mbNative
bool	mbGreys
sal_Int32	mnQuality
sal_Int32	maChromaSubsampling
bool *	mpExpWasGrey
css::uno::Reference< css::task::XStatusIndicator >	mxStatusIndicator

Detailed Description

Definition at line 30 of file JpegWriter.hxx.

Constructor & Destructor Documentation

JPEGWriter()

JPEGWriter::JPEGWriter	(	SvStream &	rStream,
		const css::uno::Sequence< css::beans::PropertyValue > *	pFilterData,
		bool *	pExportWasGrey
	)

Definition at line 116 of file JpegWriter.cxx.

References maChromaSubsampling, mbGreys, mnQuality, mxStatusIndicator, and FilterConfigItem::ReadInt32().

Member Function Documentation

GetScanline()

void * JPEGWriter::GetScanline

(

tools::Long

nY

)

Definition at line 139 of file JpegWriter.cxx.

References Color::GetBlue(), Color::GetGreen(), BitmapReadAccess::GetIndexFromData(), BitmapInfoAccess::GetPaletteColor(), BitmapReadAccess::GetPixelFromData(), Color::GetRed(), BitmapReadAccess::GetScanline(), BitmapInfoAccess::HasPalette(), mbGreys, mbNative, mpBuffer, mpReadAccess, and BitmapInfoAccess::Width().

Referenced by WriteJPEG().

Write()

bool JPEGWriter::Write

(

const Graphic &

rGraphic

)

Definition at line 191 of file JpegWriter.cxx.

References AlignedWidth4Bytes(), Bitmap, COL_WHITE(), Bitmap::Convert(), BitmapEx::GetBitmap(), Graphic::GetBitmapEx(), Color::GetBlue(), Color::GetGreen(), basegfx::Size2D< typename TYPE >::getHeight(), BitmapReadAccess::GetIndexFromData(), BitmapInfoAccess::GetPaletteColor(), BitmapReadAccess::GetPixelFromData(), Graphic::GetPPI(), Color::GetRed(), BitmapReadAccess::GetScanline(), BitmapInfoAccess::GetScanlineFormat(), Graphic::GetType(), basegfx::Size2D< typename TYPE >::getWidth(), Bitmap::HasGreyPalette8Bit(), BitmapInfoAccess::HasPalette(), BitmapInfoAccess::Height(), maChromaSubsampling, mbGreys, mbNative, mnQuality, mpBuffer, mpExpWasGrey, mpReadAccess, mrStream, mxStatusIndicator, N24BitTcRgb, N8BitGreys, N8BitPal, vcl::ScopedBitmapAccess< Access, Bitmap, Acquire >::reset(), SAL_INFO, BitmapInfoAccess::Width(), and WriteJPEG().

Referenced by ExportJPEG().

Member Data Documentation

maChromaSubsampling

sal_Int32 JPEGWriter::maChromaSubsampling

private

Definition at line 38 of file JpegWriter.hxx.

Referenced by JPEGWriter(), and Write().

mbGreys

bool JPEGWriter::mbGreys

private

Definition at line 36 of file JpegWriter.hxx.

Referenced by GetScanline(), JPEGWriter(), and Write().

mbNative

bool JPEGWriter::mbNative

private

Definition at line 35 of file JpegWriter.hxx.

Referenced by GetScanline(), and Write().

mnQuality

sal_Int32 JPEGWriter::mnQuality

private

Definition at line 37 of file JpegWriter.hxx.

Referenced by JPEGWriter(), and Write().

mpBuffer

sal_uInt8* JPEGWriter::mpBuffer

private

Definition at line 34 of file JpegWriter.hxx.

Referenced by GetScanline(), and Write().

mpExpWasGrey

bool* JPEGWriter::mpExpWasGrey

private

Definition at line 40 of file JpegWriter.hxx.

Referenced by Write().

mpReadAccess

Bitmap::ScopedReadAccess JPEGWriter::mpReadAccess

private

Definition at line 33 of file JpegWriter.hxx.

Referenced by GetScanline(), and Write().

mrStream

SvStream& JPEGWriter::mrStream

private

Definition at line 32 of file JpegWriter.hxx.

Referenced by Write().

mxStatusIndicator

css::uno::Reference< css::task::XStatusIndicator > JPEGWriter::mxStatusIndicator

private

Definition at line 42 of file JpegWriter.hxx.

Referenced by JPEGWriter(), and Write().

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

• JpegWriter.hxx
• JpegWriter.cxx