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) const
 
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
 
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() [1/2]

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::~BitmapInfoAccess ( )
virtual

Definition at line 63 of file BitmapInfoAccess.cxx.

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

◆ BitmapInfoAccess() [2/2]

BitmapInfoAccess::BitmapInfoAccess ( const BitmapInfoAccess &  )
privatedelete

Member Function Documentation

◆ GetBestMatchingColor()

BitmapColor BitmapInfoAccess::GetBestMatchingColor ( const BitmapColor &  rBitmapColor) const
inline

Definition at line 80 of file BitmapInfoAccess.hxx.

References GetBestPaletteIndex(), and HasPalette().

Referenced by Bitmap::CombineOr(), Bitmap::CreateMask(), Bitmap::CreateRegion(), OutputDevice::EmulateDrawTransparent(), BitmapEx::GetContour(), ImplVectorizer::ImplExpand(), and Bitmap::Replace().

◆ GetBestPaletteIndex()

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().

◆ GetBitCount()

sal_uInt16 BitmapInfoAccess::GetBitCount ( ) const
inline

Definition at line 73 of file BitmapInfoAccess.hxx.

References BitmapBuffer::mnBitCount, and mpBuffer.

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

◆ GetColorMask()

const ColorMask & BitmapInfoAccess::GetColorMask ( ) const
inline

Definition at line 126 of file BitmapInfoAccess.hxx.

References BitmapBuffer::maColorMask, and mpBuffer.

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

◆ GetPalette()

const BitmapPalette & BitmapInfoAccess::GetPalette ( ) const
inline

Definition at line 97 of file BitmapInfoAccess.hxx.

References BitmapBuffer::maPalette, and mpBuffer.

Referenced by vcl::bitmap::CanvasTransformBitmap(), Bitmap::Crop(), BitmapEmbossGreyFilter::execute(), BitmapSobelGreyFilter::execute(), BitmapFastScaleFilter::execute(), Bitmap::Expand(), Bitmap::HasGreyPalette8Bit(), Bitmap::HasGreyPaletteAny(), Bitmap::ImplConvertUp(), Bitmap::ImplMakeGreyscales(), BitmapEx::ModifyBitmapEx(), vcl::pngWrite(), Bitmap::Rotate(), and vcl::PDFWriterImpl::writeBitmapObject().

◆ GetPaletteColor()

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

Definition at line 115 of file BitmapInfoAccess.hxx.

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

◆ GetPaletteEntryCount()

sal_uInt16 BitmapInfoAccess::GetPaletteEntryCount ( ) const
inline

Definition at line 106 of file BitmapInfoAccess.hxx.

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

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

◆ GetScanlineFormat()

ScanlineFormat BitmapInfoAccess::GetScanlineFormat ( ) const
inline

Definition at line 59 of file BitmapInfoAccess.hxx.

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

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

◆ GetScanlineSize()

sal_uInt32 BitmapInfoAccess::GetScanlineSize ( ) const
inline

Definition at line 66 of file BitmapInfoAccess.hxx.

References BitmapBuffer::mnScanlineSize, and mpBuffer.

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

◆ HasPalette()

bool BitmapInfoAccess::HasPalette ( ) const
inline

Definition at line 88 of file BitmapInfoAccess.hxx.

References BitmapBuffer::maPalette, and mpBuffer.

Referenced by Bitmap::CopyPixel(), BitmapWriteAccess::CopyScanline(), Bitmap::CreateMask(), BitmapWriteAccess::Erase(), BitmapScaleSuperFilter::execute(), BitmapColorQuantizationFilter::execute(), BitmapMonochromeFilter::execute(), BitmapSepiaFilter::execute(), BitmapSimpleColorQuantizationFilter::execute(), BitmapInterpolateScaleFilter::execute(), BitmapLightenFilter::execute(), BitmapMaskToAlphaFilter::execute(), GetBestMatchingColor(), GetBestPaletteIndex(), getColor(), BitmapReadAccess::GetColor(), BitmapEx::GetColorModel(), vcl::unotools::VclCanvasBitmap::getIndex(), vcl::unotools::VclCanvasBitmap::getNumberOfEntries(), GetPaletteColor(), GetPaletteEntryCount(), JPEGWriter::GetScanline(), Bitmap::HasGreyPalette8Bit(), Bitmap::HasGreyPaletteAny(), Bitmap::ImplConvertDown8BPP(), Bitmap::ImplConvertUp(), ImplFastBitmapBlending(), Bitmap::ImplMakeGreyscales(), Octree::Octree(), BitmapWriteAccess::SetFillColor(), vcl::unotools::VclCanvasBitmap::setIndex(), BitmapWriteAccess::SetLineColor(), BitmapWriteAccess::SetPaletteColor(), and JPEGWriter::Write().

◆ Height()

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(), BitmapEx::ChangeColorAlpha(), BitmapSymmetryCheck::checkImpl(), Bitmap::CombineOr(), BitmapWriteAccess::CopyScanline(), Bitmap::CreateMask(), Bitmap::Dither(), BitmapScaleSuperFilter::execute(), BitmapColorQuantizationFilter::execute(), BitmapMosaicFilter::execute(), BitmapSimpleColorQuantizationFilter::execute(), BitmapFastScaleFilter::execute(), BitmapInterpolateScaleFilter::execute(), BitmapEx::GetColorModel(), BitmapEx::GetContour(), vcl::unotools::VclCanvasBitmap::getData(), vcl::unotools::VclCanvasBitmap::getPixel(), ImplVectorizer::ImplExpand(), ImplFastBitmapBlending(), ImplVectorizer::ImplVectorize(), vcl::bitmap::isHistorical8x8(), Octree::Octree(), vcl::pngWrite(), Bitmap::Replace(), vcl::unotools::VclCanvasBitmap::VclCanvasBitmap(), JPEGWriter::Write(), vcl::PDFWriterImpl::writeBitmapObject(), vcl::PDFWriterImpl::writeG4Stream(), and writeWebp().

◆ IsBottomUp()

bool BitmapInfoAccess::IsBottomUp ( ) const
inline

Definition at line 57 of file BitmapInfoAccess.hxx.

References IsTopDown().

Referenced by writeWebp().

◆ IsTopDown()

bool BitmapInfoAccess::IsTopDown ( ) const
inline

Definition at line 50 of file BitmapInfoAccess.hxx.

References BitmapBuffer::mnFormat, mpBuffer, and TopDown.

Referenced by IsBottomUp().

◆ operator!()

bool BitmapInfoAccess::operator! ( ) const
inline

Definition at line 44 of file BitmapInfoAccess.hxx.

References mpBuffer.

◆ operator=()

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

◆ Width()

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(), BitmapEx::ChangeColorAlpha(), BitmapSymmetryCheck::checkImpl(), Bitmap::CombineOr(), BitmapWriteAccess::CopyScanline(), Bitmap::CreateMask(), Bitmap::Dither(), BitmapScaleSuperFilter::execute(), BitmapColorQuantizationFilter::execute(), BitmapMosaicFilter::execute(), BitmapSimpleColorQuantizationFilter::execute(), BitmapFastScaleFilter::execute(), BitmapInterpolateScaleFilter::execute(), BitmapEx::GetColorModel(), BitmapEx::GetContour(), vcl::unotools::VclCanvasBitmap::getData(), vcl::unotools::VclCanvasBitmap::getPixel(), JPEGWriter::GetScanline(), ImplVectorizer::ImplExpand(), ImplFastBitmapBlending(), ImplVectorizer::ImplVectorize(), vcl::bitmap::isHistorical8x8(), Octree::Octree(), vcl::pngWrite(), Bitmap::Replace(), vcl::unotools::VclCanvasBitmap::VclCanvasBitmap(), JPEGWriter::Write(), vcl::PDFWriterImpl::writeBitmapObject(), vcl::PDFWriterImpl::writeG4Stream(), and writeWebp().

Friends And Related Function Documentation

◆ BitmapReadAccess

friend class BitmapReadAccess
friend

Definition at line 38 of file BitmapInfoAccess.hxx.

Member Data Documentation

◆ maBitmap

Bitmap BitmapInfoAccess::maBitmap
protected

Definition at line 140 of file BitmapInfoAccess.hxx.

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

◆ maColorMask

ColorMask BitmapInfoAccess::maColorMask
protected

Definition at line 142 of file BitmapInfoAccess.hxx.

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

◆ mnAccessMode

BitmapAccessMode BitmapInfoAccess::mnAccessMode
protected

Definition at line 143 of file BitmapInfoAccess.hxx.

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

◆ mpBuffer

BitmapBuffer* BitmapInfoAccess::mpBuffer
protected

Definition at line 141 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 Mar 17 2023 11:11:54 for LibreOffice Module vcl (master) by doxygen 1.9.3