LibreOffice Module vcl (master)  1
Public Member Functions | Protected Attributes | Private Member Functions | Friends | List of all members
BitmapInfoAccess Class Reference

#include <BitmapInfoAccess.hxx>

Inheritance diagram for BitmapInfoAccess:
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Collaboration diagram for BitmapInfoAccess:
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Public Member Functions

 BitmapInfoAccess (Bitmap &rBitmap, BitmapAccessMode nMode=BitmapAccessMode::Info)
 
virtual ~BitmapInfoAccess ()
 
bool operator! () const
 
tools::Long Width () const
 
tools::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
 
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 36 of file BitmapInfoAccess.hxx.

Constructor & Destructor Documentation

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

Definition at line 26 of file BitmapInfoAccess.cxx.

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

BitmapInfoAccess::~BitmapInfoAccess ( )
virtual

Definition at line 63 of file BitmapInfoAccess.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 80 of file BitmapInfoAccess.hxx.

References GetBestPaletteIndex(), and HasPalette().

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

sal_uInt16 BitmapInfoAccess::GetBestPaletteIndex ( const BitmapColor &  rBitmapColor) const

Definition at line 73 of file BitmapInfoAccess.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(), BitmapWriteAccess::Erase(), GetBestMatchingColor(), BitmapWriteAccess::SetFillColor(), BitmapWriteAccess::SetLineColor(), and vcl::PDFWriterImpl::writeBitmapObject().

sal_uInt16 BitmapInfoAccess::GetBitCount ( ) const
inline

Definition at line 73 of file BitmapInfoAccess.hxx.

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

Referenced by AlphaMask::BlendWith(), BitmapEx::GetColorModel(), vcl::unotools::VclCanvasBitmap::VclCanvasBitmap(), vcl::PDFWriterImpl::writeBitmapObject(), and vcl::PDFWriterImpl::writeG4Stream().

ColorMask& BitmapInfoAccess::GetColorMask ( ) const
inline

Definition at line 119 of file BitmapInfoAccess.hxx.

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

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

const BitmapPalette& BitmapInfoAccess::GetPalette ( ) const
inline

Definition at line 95 of file BitmapInfoAccess.hxx.

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

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

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

Definition at line 109 of file BitmapInfoAccess.hxx.

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

Referenced by 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(), BitmapLightenFilter::execute(), BitmapInterpolateScaleFilter::execute(), BitmapColorQuantizationFilter::execute(), BitmapSimpleColorQuantizationFilter::execute(), BitmapMosaicFilter::execute(), BitmapMonochromeFilter::execute(), getColor(), BitmapEx::GetColorModel(), vcl::unotools::VclCanvasBitmap::getIndex(), JPEGWriter::GetScanline(), Bitmap::ImplConvertDown8BPP(), Bitmap::ImplConvertUp(), Bitmap::ImplMakeGreyscales(), ImplVectorizer::ImplVectorize(), vcl::PNGWriterImpl::ImplWritePalette(), Octree::Octree(), vcl::bitmap::readAlpha(), JPEGWriter::Write(), and vcl::PDFWriterImpl::writeBitmapObject().

sal_uInt16 BitmapInfoAccess::GetPaletteEntryCount ( ) const
inline

Definition at line 102 of file BitmapInfoAccess.hxx.

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

Referenced by Bitmap::CopyPixel(), BitmapMaskToAlphaFilter::execute(), BitmapEx::GetColorModel(), vcl::unotools::VclCanvasBitmap::getIndex(), vcl::unotools::VclCanvasBitmap::getNumberOfEntries(), Bitmap::ImplMakeGreyscales(), ImplVectorizer::ImplVectorize(), vcl::PNGWriterImpl::ImplWritePalette(), vcl::bitmap::isHistorical8x8(), vcl::unotools::VclCanvasBitmap::setIndex(), and vcl::PDFWriterImpl::writeBitmapObject().

ScanlineFormat BitmapInfoAccess::GetScanlineFormat ( ) const
inline

Definition at line 59 of file BitmapInfoAccess.hxx.

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

Referenced by OutputDevice::BlendBitmap(), vcl::bitmap::CanvasCairoExtractBitmapData(), BitmapWriteAccess::CopyScanline(), Bitmap::CreateMask(), OutputDevice::EmulateDrawTransparent(), BitmapScaleSuperFilter::execute(), BitmapFilterStackBlur::filter(), BitmapBasicMorphologyFilter::filter(), vcl::unotools::VclCanvasBitmap::getData(), Bitmap::ImplMakeGreyscales(), vcl::bitmap::readAlpha(), vcl::unotools::VclCanvasBitmap::VclCanvasBitmap(), JPEGWriter::Write(), and vcl::PDFWriterImpl::writeBitmapObject().

sal_uInt32 BitmapInfoAccess::GetScanlineSize ( ) const
inline

Definition at line 66 of file BitmapInfoAccess.hxx.

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

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

bool BitmapInfoAccess::HasPalette ( ) const
inline

Definition at line 88 of file BitmapInfoAccess.hxx.

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

Referenced by Bitmap::CopyPixel(), BitmapWriteAccess::CopyScanline(), Bitmap::CreateMask(), BitmapWriteAccess::Erase(), BitmapMaskToAlphaFilter::execute(), BitmapLightenFilter::execute(), BitmapInterpolateScaleFilter::execute(), BitmapSimpleColorQuantizationFilter::execute(), BitmapColorQuantizationFilter::execute(), BitmapScaleSuperFilter::execute(), BitmapMonochromeFilter::execute(), GetBestMatchingColor(), GetBestPaletteIndex(), BitmapReadAccess::GetColor(), getColor(), BitmapEx::GetColorModel(), vcl::unotools::VclCanvasBitmap::getIndex(), vcl::unotools::VclCanvasBitmap::getNumberOfEntries(), GetPaletteColor(), GetPaletteEntryCount(), JPEGWriter::GetScanline(), Bitmap::ImplConvertDown8BPP(), Bitmap::ImplConvertUp(), ImplFastBitmapBlending(), Bitmap::ImplMakeGreyscales(), vcl::PNGWriterImpl::ImplWriteHeader(), vcl::bitmap::isHistorical8x8(), Octree::Octree(), vcl::PNGWriterImpl::PNGWriterImpl(), BitmapWriteAccess::SetFillColor(), vcl::unotools::VclCanvasBitmap::setIndex(), BitmapWriteAccess::SetLineColor(), BitmapWriteAccess::SetPaletteColor(), and JPEGWriter::Write().

tools::Long BitmapInfoAccess::Height ( ) const
inline

Definition at line 48 of file BitmapInfoAccess.hxx.

References BitmapBuffer::mnHeight, and mpBuffer.

Referenced by AlphaMask::BlendWith(), vcl::bitmap::CanvasCairoExtractBitmapData(), BitmapSymmetryCheck::checkImpl(), Bitmap::CombineSimple(), BitmapWriteAccess::CopyScanline(), Bitmap::CreateMask(), Bitmap::Dither(), BitmapInterpolateScaleFilter::execute(), BitmapFastScaleFilter::execute(), BitmapSimpleColorQuantizationFilter::execute(), BitmapColorQuantizationFilter::execute(), BitmapMosaicFilter::execute(), BitmapScaleSuperFilter::execute(), BitmapEx::GetColorModel(), BitmapEx::GetContour(), vcl::unotools::VclCanvasBitmap::getData(), vcl::unotools::VclCanvasBitmap::getPixel(), ImplVectorizer::ImplExpand(), ImplFastBitmapBlending(), ImplVectorizer::ImplVectorize(), vcl::PNGWriterImpl::ImplWriteHeader(), vcl::bitmap::isHistorical8x8(), Octree::Octree(), 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 57 of file BitmapInfoAccess.hxx.

References IsTopDown().

bool BitmapInfoAccess::IsTopDown ( ) const
inline

Definition at line 50 of file BitmapInfoAccess.hxx.

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

Referenced by IsBottomUp().

bool BitmapInfoAccess::operator! ( ) const
inline

Definition at line 44 of file BitmapInfoAccess.hxx.

References mpBuffer.

BitmapInfoAccess& BitmapInfoAccess::operator= ( const BitmapInfoAccess &  )
privatedelete
tools::Long BitmapInfoAccess::Width ( ) const
inline

Definition at line 46 of file BitmapInfoAccess.hxx.

References BitmapBuffer::mnWidth, and mpBuffer.

Referenced by AlphaMask::BlendWith(), vcl::bitmap::CanvasCairoExtractBitmapData(), BitmapSymmetryCheck::checkImpl(), Bitmap::CombineSimple(), BitmapWriteAccess::CopyScanline(), Bitmap::CreateMask(), Bitmap::Dither(), BitmapInterpolateScaleFilter::execute(), BitmapFastScaleFilter::execute(), BitmapSimpleColorQuantizationFilter::execute(), BitmapColorQuantizationFilter::execute(), BitmapMosaicFilter::execute(), BitmapScaleSuperFilter::execute(), BitmapEx::GetColorModel(), BitmapEx::GetContour(), vcl::unotools::VclCanvasBitmap::getData(), vcl::unotools::VclCanvasBitmap::getPixel(), JPEGWriter::GetScanline(), ImplVectorizer::ImplExpand(), ImplFastBitmapBlending(), ImplVectorizer::ImplVectorize(), vcl::PNGWriterImpl::ImplWriteHeader(), vcl::bitmap::isHistorical8x8(), Octree::Octree(), 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 38 of file BitmapInfoAccess.hxx.

Member Data Documentation

Bitmap BitmapInfoAccess::maBitmap
protected

Definition at line 131 of file BitmapInfoAccess.hxx.

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

ColorMask BitmapInfoAccess::maColorMask
protected

Definition at line 133 of file BitmapInfoAccess.hxx.

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

BitmapAccessMode BitmapInfoAccess::mnAccessMode
protected

Definition at line 134 of file BitmapInfoAccess.hxx.

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

BitmapBuffer* BitmapInfoAccess::mpBuffer
protected

Definition at line 132 of file BitmapInfoAccess.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().

The documentation for this class was generated from the following files:
Generated on Fri May 7 2021 00:47:36 for LibreOffice Module vcl (master) by   doxygen 1.8.10