BitmapInfoAccess Class Reference

#include <bitmapaccess.hxx>

Inheritance diagram for BitmapInfoAccess:

Collaboration diagram for BitmapInfoAccess:

Public Member Functions
	BitmapInfoAccess (Bitmap &rBitmap, BitmapAccessMode nMode=BitmapAccessMode::Info)
virtual	~BitmapInfoAccess ()
bool	operator! () const
long	Width () const
long	Height () const
bool	IsTopDown () const
bool	IsBottomUp () const
ScanlineFormat	GetScanlineFormat () const
sal_uInt32	GetScanlineSize () const
sal_uInt16	GetBitCount () const
BitmapColor	GetBestMatchingColor (const BitmapColor &rBitmapColor)
bool	HasPalette () const
const BitmapPalette &	GetPalette () const
sal_uInt16	GetPaletteEntryCount () const
const BitmapColor &	GetPaletteColor (sal_uInt16 nColor) const
const BitmapColor &	GetBestPaletteColor (const BitmapColor &rBitmapColor) const
sal_uInt16	GetBestPaletteIndex (const BitmapColor &rBitmapColor) const
ColorMask &	GetColorMask () const

Protected Attributes
Bitmap	maBitmap
BitmapBuffer *	mpBuffer
ColorMask	maColorMask
BitmapAccessMode	mnAccessMode

Private Member Functions
	BitmapInfoAccess (const BitmapInfoAccess &)=delete
BitmapInfoAccess &	operator= (const BitmapInfoAccess &)=delete

Friends
class	BitmapReadAccess

Detailed Description

Definition at line 33 of file bitmapaccess.hxx.

Constructor & Destructor Documentation

BitmapInfoAccess::BitmapInfoAccess	(	Bitmap &	rBitmap,
		BitmapAccessMode	nMode = BitmapAccessMode::Info
	)

Definition at line 32 of file bmpacc.cxx.

References Bitmap::GetBitCount(), Bitmap::ImplGetSalBitmap(), ImplGetSVData(), Bitmap::ImplMakeUnique(), Bitmap::ImplSetSalBitmap(), maBitmap, mnAccessMode, mpBuffer, and Write.

BitmapInfoAccess::~BitmapInfoAccess ( )

virtual

Definition at line 69 of file bmpacc.cxx.

References Bitmap::ImplGetSalBitmap(), maBitmap, mnAccessMode, and mpBuffer.

BitmapInfoAccess::BitmapInfoAccess ( const BitmapInfoAccess &  )

privatedelete

Member Function Documentation

BitmapColor BitmapInfoAccess::GetBestMatchingColor ( const BitmapColor &  rBitmapColor )

inline

Definition at line 89 of file bitmapaccess.hxx.

References GetBestPaletteIndex(), and HasPalette().

Referenced by OutputDevice::BlendBitmapWithAlpha(), Bitmap::CombineSimple(), Bitmap::CreateMask(), Bitmap::CreateRegion(), OutputDevice::EmulateDrawTransparent(), Bitmap::Expand(), BitmapEx::GetContour(), ImplVectorizer::ImplExpand(), vcl::PNGWriterImpl::ImplGetFilter(), AlphaMask::Replace(), and Bitmap::Replace().

const BitmapColor& BitmapInfoAccess::GetBestPaletteColor ( const BitmapColor &  rBitmapColor ) const

inline

Definition at line 126 of file bitmapaccess.hxx.

References GetBestPaletteIndex(), and GetPaletteColor().

sal_uInt16 BitmapInfoAccess::GetBestPaletteIndex

(

const BitmapColor &

rBitmapColor

)

const

Definition at line 79 of file bmpacc.cxx.

References BitmapPalette::GetBestIndex(), HasPalette(), BitmapBuffer::maPalette, and mpBuffer.

Referenced by vcl::unotools::VclCanvasBitmap::convertFromARGB(), vcl::unotools::VclCanvasBitmap::convertFromPARGB(), vcl::unotools::VclCanvasBitmap::convertFromRGB(), vcl::unotools::VclCanvasBitmap::convertIntegerFromARGB(), vcl::unotools::VclCanvasBitmap::convertIntegerFromPARGB(), vcl::unotools::VclCanvasBitmap::convertIntegerFromRGB(), Bitmap::CopyPixel(), BitmapWriteAccess::Erase(), GetBestMatchingColor(), GetBestPaletteColor(), vcl::PNGWriterImpl::ImplWriteTransparent(), BitmapWriteAccess::SetFillColor(), BitmapWriteAccess::SetLineColor(), and vcl::PDFWriterImpl::writeBitmapObject().

sal_uInt16 BitmapInfoAccess::GetBitCount ( ) const

inline

Definition at line 82 of file bitmapaccess.hxx.

References assert(), BitmapBuffer::mnBitCount, and mpBuffer.

Referenced by AlphaMask::BlendWith(), Bitmap::CreateMask(), BitmapPopArtFilter::execute(), BitmapEx::GetColorModel(), vcl::PNGReaderImpl::ImplDrawScanline(), AlphaMask::Replace(), Bitmap::Replace(), vcl::unotools::VclCanvasBitmap::VclCanvasBitmap(), vcl::PDFWriterImpl::writeBitmapObject(), and vcl::PDFWriterImpl::writeG4Stream().

ColorMask& BitmapInfoAccess::GetColorMask ( ) const

inline

Definition at line 133 of file bitmapaccess.hxx.

References assert(), BitmapBuffer::maColorMask, and mpBuffer.

Referenced by vcl::unotools::VclCanvasBitmap::VclCanvasBitmap().

const BitmapPalette& BitmapInfoAccess::GetPalette ( ) const

inline

Definition at line 104 of file bitmapaccess.hxx.

References assert(), BitmapBuffer::maPalette, and mpBuffer.

Referenced by vcl::bitmap::CanvasTransformBitmap(), Bitmap::Crop(), OutputDevice::EmulateDrawTransparent(), BitmapSobelGreyFilter::execute(), BitmapSolarizeFilter::execute(), BitmapFastScaleFilter::execute(), BitmapEmbossGreyFilter::execute(), Bitmap::Expand(), Bitmap::ImplConvertUp(), Bitmap::ImplMakeGreyscales(), Bitmap::Invert(), vcl::bitmap::isHistorical8x8(), BitmapEx::ModifyBitmapEx(), Bitmap::Rotate(), and vcl::PDFWriterImpl::writeBitmapObject().

const BitmapColor& BitmapInfoAccess::GetPaletteColor ( sal_uInt16  nColor ) const

inline

Definition at line 118 of file bitmapaccess.hxx.

References assert(), HasPalette(), BitmapBuffer::maPalette, and mpBuffer.

Referenced by Bitmap::Adjust(), OutputDevice::BlendBitmap(), vcl::bitmap::CanvasCairoExtractBitmapData(), vcl::unotools::VclCanvasBitmap::convertFromIntegerColorSpace(), vcl::unotools::VclCanvasBitmap::convertIntegerToARGB(), vcl::unotools::VclCanvasBitmap::convertIntegerToPARGB(), vcl::unotools::VclCanvasBitmap::convertIntegerToRGB(), vcl::unotools::VclCanvasBitmap::convertToARGB(), vcl::unotools::VclCanvasBitmap::convertToPARGB(), vcl::unotools::VclCanvasBitmap::convertToRGB(), Bitmap::CopyPixel(), Bitmap::CreateMask(), Bitmap::Dither(), BitmapLightenFilter::execute(), BitmapPopArtFilter::execute(), BitmapColorizeFilter::execute(), BitmapInterpolateScaleFilter::execute(), BitmapSimpleColorQuantizationFilter::execute(), BitmapColorQuantizationFilter::execute(), BitmapMosaicFilter::execute(), BitmapMonochromeFilter::execute(), GetBestPaletteColor(), BitmapEx::GetColorModel(), vcl::unotools::VclCanvasBitmap::getIndex(), JPEGWriter::GetScanline(), Bitmap::ImplConvertDown(), Bitmap::ImplConvertUp(), vcl::PNGReaderImpl::ImplGetBackground(), Bitmap::ImplMakeGreyscales(), ImplVectorizer::ImplVectorize(), vcl::PNGWriterImpl::ImplWritePalette(), BitmapEx::ModifyBitmapEx(), Octree::Octree(), vcl::bitmap::readAlpha(), Bitmap::Replace(), JPEGWriter::Write(), and vcl::PDFWriterImpl::writeBitmapObject().

sal_uInt16 BitmapInfoAccess::GetPaletteEntryCount ( ) const

inline

Definition at line 111 of file bitmapaccess.hxx.

References assert(), BitmapPalette::GetEntryCount(), HasPalette(), BitmapBuffer::maPalette, and mpBuffer.

Referenced by Bitmap::Adjust(), Bitmap::CopyPixel(), BitmapColorizeFilter::execute(), BitmapEx::GetColorModel(), vcl::unotools::VclCanvasBitmap::getIndex(), vcl::unotools::VclCanvasBitmap::getNumberOfEntries(), Bitmap::ImplMakeGreyscales(), vcl::PNGReaderImpl::ImplSetAlphaPixel(), vcl::PNGReaderImpl::ImplSetPixel(), ImplVectorizer::ImplVectorize(), vcl::PNGWriterImpl::ImplWritePalette(), vcl::bitmap::isHistorical8x8(), BitmapEx::ModifyBitmapEx(), Bitmap::Replace(), vcl::unotools::VclCanvasBitmap::setIndex(), and vcl::PDFWriterImpl::writeBitmapObject().

ScanlineFormat BitmapInfoAccess::GetScanlineFormat ( ) const

inline

Definition at line 68 of file bitmapaccess.hxx.

References assert(), BitmapBuffer::mnFormat, mpBuffer, NONE, and RemoveScanline().

Referenced by Bitmap::Adjust(), BitmapEx::AdjustTransparency(), OutputDevice::BlendBitmap(), vcl::bitmap::CanvasCairoExtractBitmapData(), OpenGLHelper::ConvertBufferToBitmapEx(), BitmapWriteAccess::CopyScanline(), Bitmap::CreateMask(), OutputDevice::EmulateDrawTransparent(), BitmapColorizeFilter::execute(), BitmapScaleSuperFilter::execute(), BitmapFilterStackBlur::filter(), BitmapBasicMorphologyFilter::filter(), vcl::unotools::VclCanvasBitmap::getData(), Bitmap::ImplMakeGreyscales(), BitmapEx::ModifyBitmapEx(), vcl::bitmap::readAlpha(), AlphaMask::Replace(), vcl::unotools::VclCanvasBitmap::VclCanvasBitmap(), JPEGWriter::Write(), and vcl::PDFWriterImpl::writeBitmapObject().

sal_uInt32 BitmapInfoAccess::GetScanlineSize ( ) const

inline

Definition at line 75 of file bitmapaccess.hxx.

References assert(), BitmapBuffer::mnScanlineSize, and mpBuffer.

Referenced by BitmapWriteAccess::CopyScanline(), Bitmap::CreateMask(), BitmapWriteAccess::Erase(), Bitmap::Mirror(), and vcl::unotools::VclCanvasBitmap::VclCanvasBitmap().

bool BitmapInfoAccess::HasPalette ( ) const

inline

Definition at line 97 of file bitmapaccess.hxx.

References assert(), BitmapBuffer::maPalette, and mpBuffer.

Referenced by Bitmap::Adjust(), Bitmap::CopyPixel(), BitmapWriteAccess::CopyScanline(), Bitmap::CreateMask(), Bitmap::Dither(), BitmapWriteAccess::Erase(), BitmapLightenFilter::execute(), BitmapColorizeFilter::execute(), BitmapSolarizeFilter::execute(), BitmapInterpolateScaleFilter::execute(), BitmapSimpleColorQuantizationFilter::execute(), BitmapColorQuantizationFilter::execute(), BitmapScaleSuperFilter::execute(), BitmapMonochromeFilter::execute(), GetBestMatchingColor(), GetBestPaletteIndex(), BitmapReadAccess::GetColor(), BitmapEx::GetColorModel(), vcl::unotools::VclCanvasBitmap::getIndex(), vcl::unotools::VclCanvasBitmap::getNumberOfEntries(), GetPaletteColor(), GetPaletteEntryCount(), JPEGWriter::GetScanline(), Bitmap::ImplConvertDown(), Bitmap::ImplConvertUp(), vcl::PNGReaderImpl::ImplDrawScanline(), ImplFastBitmapBlending(), vcl::PNGWriterImpl::ImplGetFilter(), Bitmap::ImplMakeGreyscales(), vcl::PNGWriterImpl::ImplWriteHeader(), Bitmap::Invert(), vcl::bitmap::isHistorical8x8(), BitmapEx::ModifyBitmapEx(), Octree::Octree(), vcl::PNGWriterImpl::PNGWriterImpl(), Bitmap::Replace(), BitmapWriteAccess::SetFillColor(), vcl::unotools::VclCanvasBitmap::setIndex(), BitmapWriteAccess::SetLineColor(), BitmapWriteAccess::SetPaletteColor(), and JPEGWriter::Write().

long BitmapInfoAccess::Height ( ) const

inline

Definition at line 51 of file bitmapaccess.hxx.

References BitmapBuffer::mnHeight, and mpBuffer.

Referenced by Bitmap::Adjust(), BitmapEx::AdjustTransparency(), Bitmap::Blend(), AlphaMask::BlendWith(), vcl::bitmap::CanvasCairoExtractBitmapData(), BitmapSymmetryCheck::checkImpl(), Bitmap::CombineSimple(), BitmapWriteAccess::CopyScanline(), Bitmap::CreateMask(), Bitmap::Dither(), vcl::bitmap::DrawAlphaBitmapAndAlphaGradient(), vcl::bitmap::DrawAndClipBitmap(), OutputDevice::DrawShadowBitmapEx(), OutputDevice::EmulateDrawTransparent(), BitmapPopArtFilter::execute(), BitmapFastScaleFilter::execute(), BitmapInterpolateScaleFilter::execute(), BitmapColorizeFilter::execute(), BitmapSolarizeFilter::execute(), BitmapColorQuantizationFilter::execute(), BitmapSimpleColorQuantizationFilter::execute(), BitmapMosaicFilter::execute(), BitmapScaleSuperFilter::execute(), Bitmap::Expand(), BitmapEx::GetColorModel(), BitmapEx::GetContour(), vcl::unotools::VclCanvasBitmap::getData(), vcl::unotools::VclCanvasBitmap::getPixel(), Bitmap::ImplConvertDown(), ImplVectorizer::ImplExpand(), ImplFastBitmapBlending(), Bitmap::ImplMakeGreyscales(), ImplVectorizer::ImplVectorize(), vcl::PNGWriterImpl::ImplWriteHeader(), Bitmap::Invert(), Bitmap::Mirror(), BitmapEx::ModifyBitmapEx(), Octree::Octree(), AlphaMask::Replace(), Bitmap::Replace(), BitmapEx::setAlphaFrom(), vcl::unotools::VclCanvasBitmap::VclCanvasBitmap(), JPEGWriter::Write(), vcl::PDFWriterImpl::writeBitmapObject(), and vcl::PDFWriterImpl::writeG4Stream().

bool BitmapInfoAccess::IsBottomUp ( ) const

inline

Definition at line 63 of file bitmapaccess.hxx.

References IsTopDown().

bool BitmapInfoAccess::IsTopDown ( ) const

inline

Definition at line 56 of file bitmapaccess.hxx.

References assert(), BitmapBuffer::mnFormat, mpBuffer, and TopDown.

Referenced by OpenGLHelper::ConvertBufferToBitmapEx(), and IsBottomUp().

bool BitmapInfoAccess::operator! ( ) const

inline

Definition at line 41 of file bitmapaccess.hxx.

References mpBuffer.

BitmapInfoAccess& BitmapInfoAccess::operator= ( const BitmapInfoAccess &  )

privatedelete

long BitmapInfoAccess::Width ( ) const

inline

Definition at line 46 of file bitmapaccess.hxx.

References BitmapBuffer::mnWidth, and mpBuffer.

Referenced by Bitmap::Adjust(), BitmapEx::AdjustTransparency(), Bitmap::Blend(), AlphaMask::BlendWith(), vcl::bitmap::CanvasCairoExtractBitmapData(), BitmapSymmetryCheck::checkImpl(), Bitmap::CombineSimple(), BitmapWriteAccess::CopyScanline(), JPEGReader::CreateIntermediateGraphic(), Bitmap::CreateMask(), Bitmap::Dither(), vcl::bitmap::DrawAlphaBitmapAndAlphaGradient(), vcl::bitmap::DrawAndClipBitmap(), OutputDevice::DrawShadowBitmapEx(), OutputDevice::EmulateDrawTransparent(), BitmapPopArtFilter::execute(), BitmapFastScaleFilter::execute(), BitmapInterpolateScaleFilter::execute(), BitmapColorizeFilter::execute(), BitmapSolarizeFilter::execute(), BitmapColorQuantizationFilter::execute(), BitmapSimpleColorQuantizationFilter::execute(), BitmapMosaicFilter::execute(), BitmapScaleSuperFilter::execute(), Bitmap::Expand(), BitmapEx::GetColorModel(), BitmapEx::GetContour(), vcl::unotools::VclCanvasBitmap::getData(), vcl::unotools::VclCanvasBitmap::getPixel(), JPEGWriter::GetScanline(), Bitmap::ImplConvertDown(), ImplVectorizer::ImplExpand(), ImplFastBitmapBlending(), Bitmap::ImplMakeGreyscales(), ImplVectorizer::ImplVectorize(), vcl::PNGWriterImpl::ImplWriteHeader(), Bitmap::Invert(), Bitmap::Mirror(), BitmapEx::ModifyBitmapEx(), Octree::Octree(), AlphaMask::Replace(), Bitmap::Replace(), BitmapEx::setAlphaFrom(), vcl::unotools::VclCanvasBitmap::VclCanvasBitmap(), JPEGWriter::Write(), vcl::PDFWriterImpl::writeBitmapObject(), and vcl::PDFWriterImpl::writeG4Stream().

Friends And Related Function Documentation

friend class BitmapReadAccess

friend

Definition at line 35 of file bitmapaccess.hxx.

Member Data Documentation

Bitmap BitmapInfoAccess::maBitmap

protected

Definition at line 145 of file bitmapaccess.hxx.

Referenced by BitmapInfoAccess(), BitmapWriteAccess::Erase(), BitmapWriteAccess::FillRect(), and ~BitmapInfoAccess().

ColorMask BitmapInfoAccess::maColorMask

protected

Definition at line 147 of file bitmapaccess.hxx.

Referenced by BitmapReadAccess::BitmapReadAccess(), BitmapReadAccess::GetPixel(), BitmapReadAccess::GetPixelFromData(), and BitmapReadAccess::SetPixelOnData().

BitmapAccessMode BitmapInfoAccess::mnAccessMode

protected

Definition at line 148 of file bitmapaccess.hxx.

Referenced by BitmapInfoAccess(), BitmapReadAccess::BitmapReadAccess(), and ~BitmapInfoAccess().

BitmapBuffer* BitmapInfoAccess::mpBuffer

protected

Definition at line 146 of file bitmapaccess.hxx.

Referenced by BitmapInfoAccess(), BitmapReadAccess::BitmapReadAccess(), BitmapWriteAccess::CopyScanline(), BitmapWriteAccess::Erase(), GetBestPaletteIndex(), GetBitCount(), BitmapReadAccess::GetBuffer(), BitmapReadAccess::GetColor(), GetColorMask(), BitmapReadAccess::GetColorWithFallback(), BitmapReadAccess::GetInterpolatedColorWithFallback(), GetPalette(), GetPaletteColor(), GetPaletteEntryCount(), BitmapReadAccess::GetPixel(), BitmapReadAccess::GetScanline(), GetScanlineFormat(), GetScanlineSize(), HasPalette(), Height(), BitmapReadAccess::ImplGetBitmapBuffer(), IsTopDown(), operator!(), Width(), and ~BitmapInfoAccess().

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

• bitmapaccess.hxx
• bmpacc.cxx