BitmapPalette Class Reference

#include <BitmapPalette.hxx>

Public Member Functions
SAL_DLLPRIVATE const BitmapColor *	ImplGetColorBuffer () const
SAL_DLLPRIVATE BitmapColor *	ImplGetColorBuffer ()
BitmapChecksum	GetChecksum () const
	BitmapPalette ()
	BitmapPalette (std::initializer_list< BitmapColor > aBitmapColor)
	BitmapPalette (sal_uInt16 nCount)
bool	operator== (const BitmapPalette &rBitmapPalette) const
bool	operator!= (const BitmapPalette &rBitmapPalette) const
bool	operator! () const
sal_uInt16	GetEntryCount () const
void	SetEntryCount (sal_uInt16 nCount)
const BitmapColor &	operator[] (sal_uInt16 nIndex) const
BitmapColor &	operator[] (sal_uInt16 nIndex)
sal_uInt16	GetBestIndex (const BitmapColor &rCol) const
bool	IsGreyPalette8Bit () const
	Returns true if the palette is 8-bit grey palette. More...
bool	IsGreyPaletteAny () const
	Returns true if the palette is a grey palette (may not be 8-bit). More...

Private Attributes
std::vector< BitmapColor >	maBitmapColor

Friends
class	SalBitmap
class	BitmapAccess

Detailed Description

Definition at line 28 of file BitmapPalette.hxx.

Constructor & Destructor Documentation

BitmapPalette::BitmapPalette ( )

inline

Definition at line 56 of file BitmapPalette.hxx.

BitmapPalette::BitmapPalette ( std::initializer_list< BitmapColor >  aBitmapColor )

inline

Definition at line 60 of file BitmapPalette.hxx.

BitmapPalette::BitmapPalette ( sal_uInt16  nCount )

inline

Definition at line 64 of file BitmapPalette.hxx.

Member Function Documentation

sal_uInt16 BitmapPalette::GetBestIndex ( const BitmapColor &  rCol ) const

inline

Definition at line 106 of file BitmapPalette.hxx.

References Color::GetColorError(), i, and SAL_MAX_UINT16.

Referenced by OutputDevice::EmulateDrawTransparent(), BitmapColorQuantizationFilter::execute(), BitmapInfoAccess::GetBestPaletteIndex(), ImplPALToPAL(), ImplTCToPAL(), vcl::bitmap::ScanlineTransformer_8BitPalette::writePixel(), vcl::bitmap::ScanlineTransformer_4BitPalette::writePixel(), vcl::bitmap::ScanlineTransformer_1BitPalette::writePixel(), and vcl::ScanlineWriter::writeRGB().

BitmapChecksum BitmapPalette::GetChecksum ( ) const

inline

Definition at line 49 of file BitmapPalette.hxx.

References vcl_get_checksum().

Referenced by SalBitmap::updateChecksum().

sal_uInt16 BitmapPalette::GetEntryCount ( ) const

inline

Definition at line 84 of file BitmapPalette.hxx.

Referenced by SalBitmap::convertDataBitCount(), OutputDevice::EmulateDrawTransparent(), BitmapSolarizeFilter::execute(), BitmapInfoAccess::GetPaletteEntryCount(), Bitmap::ImplConvertDown8BPP(), Bitmap::ImplConvertUp(), Bitmap::ImplMakeGreyscales(), ImplPALToPAL(), InverseColorMap::InverseColorMap(), IsGreyPalette8Bit(), IsGreyPaletteAny(), vcl::bitmap::ScanlineTransformer_8BitPalette::readPixel(), vcl::bitmap::ScanlineTransformer_4BitPalette::readPixel(), and vcl::bitmap::ScanlineTransformer_1BitPalette::readPixel().

SAL_DLLPRIVATE const BitmapColor* BitmapPalette::ImplGetColorBuffer ( ) const

inline

Definition at line 39 of file BitmapPalette.hxx.

Referenced by ImplPALToTC().

SAL_DLLPRIVATE BitmapColor* BitmapPalette::ImplGetColorBuffer ( )

inline

Definition at line 44 of file BitmapPalette.hxx.

bool BitmapPalette::IsGreyPalette8Bit

(

)

const

Returns true if the palette is 8-bit grey palette.

Definition at line 257 of file bitmap/bitmap.cxx.

References GetEntryCount(), i, and maBitmapColor.

Referenced by SalBitmap::convertDataBitCount(), ImplFastBitmapBlending(), and ImplFastBitmapConversion().

bool BitmapPalette::IsGreyPaletteAny

(

)

const

Returns true if the palette is a grey palette (may not be 8-bit).

Definition at line 232 of file bitmap/bitmap.cxx.

References Color::GetBlue(), GetEntryCount(), Color::GetGreen(), Bitmap::GetGreyPalette(), Color::GetRed(), and maBitmapColor.

bool BitmapPalette::operator! ( ) const

inline

Definition at line 79 of file BitmapPalette.hxx.

bool BitmapPalette::operator!= ( const BitmapPalette &  rBitmapPalette ) const

inline

Definition at line 74 of file BitmapPalette.hxx.

bool BitmapPalette::operator== ( const BitmapPalette &  rBitmapPalette ) const

inline

Definition at line 69 of file BitmapPalette.hxx.

References maBitmapColor.

const BitmapColor& BitmapPalette::operator[] ( sal_uInt16  nIndex ) const

inline

Definition at line 94 of file BitmapPalette.hxx.

BitmapColor& BitmapPalette::operator[] ( sal_uInt16  nIndex )

inline

Definition at line 100 of file BitmapPalette.hxx.

void BitmapPalette::SetEntryCount ( sal_uInt16  nCount )

inline

Definition at line 89 of file BitmapPalette.hxx.

Referenced by Bitmap::Bitmap(), vcl::unotools::bitmapExFromXBitmap(), Octree::GetPalette(), Bitmap::ImplConvertDown8BPP(), and Bitmap::ImplConvertUp().

Friends And Related Function Documentation

friend class BitmapAccess

friend

Definition at line 31 of file BitmapPalette.hxx.

friend class SalBitmap

friend

Definition at line 30 of file BitmapPalette.hxx.

Member Data Documentation

std::vector<BitmapColor> BitmapPalette::maBitmapColor

private

Definition at line 35 of file BitmapPalette.hxx.

Referenced by IsGreyPalette8Bit(), IsGreyPaletteAny(), and operator==().

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

• BitmapPalette.hxx
• bitmap/bitmap.cxx