BitmapPalette Class Reference

#include <BitmapPalette.hxx>

Collaboration diagram for BitmapPalette:

Public Types
typedef o3tl::cow_wrapper< ImplBitmapPalette >	ImplType

Public Member Functions
SAL_DLLPRIVATE const BitmapColor *	ImplGetColorBuffer () const
SAL_DLLPRIVATE BitmapColor *	ImplGetColorBuffer ()
BitmapChecksum	GetChecksum () const
	BitmapPalette ()
	BitmapPalette (const BitmapPalette &)
	BitmapPalette (BitmapPalette &&) noexcept
	BitmapPalette (std::initializer_list< BitmapColor > aBitmapColor)
template<size_t N>
	BitmapPalette (const std::array< BitmapColor, N > &colors)
	BitmapPalette (sal_uInt16 nCount)
	~BitmapPalette ()
BitmapPalette &	operator= (const BitmapPalette &)
BitmapPalette &	operator= (BitmapPalette &&) noexcept
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 Member Functions
	BitmapPalette (const BitmapColor *first, const BitmapColor *last)

Private Attributes
ImplType	mpImpl

Friends
class	SalBitmap
class	BitmapAccess

Detailed Description

Definition at line 31 of file BitmapPalette.hxx.

Member Typedef Documentation

ImplType

typedef o3tl::cow_wrapper< ImplBitmapPalette > BitmapPalette::ImplType

Definition at line 75 of file BitmapPalette.hxx.

Constructor & Destructor Documentation

BitmapPalette() [1/7]

BitmapPalette::BitmapPalette

(

)

Definition at line 69 of file bitmappalette.cxx.

BitmapPalette() [2/7]

BitmapPalette::BitmapPalette

(

const BitmapPalette &

rOther

)

Definition at line 74 of file bitmappalette.cxx.

BitmapPalette() [3/7]

BitmapPalette::BitmapPalette ( BitmapPalette &&  rOther )

noexcept

Definition at line 79 of file bitmappalette.cxx.

BitmapPalette() [4/7]

BitmapPalette::BitmapPalette

(

std::initializer_list< BitmapColor >

aBitmapColor

)

Definition at line 84 of file bitmappalette.cxx.

BitmapPalette() [5/7]

template<size_t N>

BitmapPalette::BitmapPalette

(

const std::array< BitmapColor, N > &

colors

)

Definition at line 84 of file BitmapPalette.hxx.

References N.

BitmapPalette() [6/7]

BitmapPalette::BitmapPalette ( sal_uInt16  nCount )

explicit

Definition at line 94 of file bitmappalette.cxx.

References nCount.

~BitmapPalette()

BitmapPalette::~BitmapPalette

(

)

Definition at line 99 of file bitmappalette.cxx.

BitmapPalette() [7/7]

BitmapPalette::BitmapPalette ( const BitmapColor *  first, const BitmapColor *  last  )

private

Definition at line 89 of file bitmappalette.cxx.

References first, and last.

Member Function Documentation

GetBestIndex()

sal_uInt16 BitmapPalette::GetBestIndex

(

const BitmapColor &

rCol

)

const

Definition at line 149 of file bitmappalette.cxx.

References Color::GetColorError(), i, mpImpl, 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().

GetChecksum()

BitmapChecksum BitmapPalette::GetChecksum

(

)

const

Definition at line 120 of file bitmappalette.cxx.

References mpImpl, and vcl_get_checksum().

Referenced by SalBitmap::updateChecksum().

GetEntryCount()

sal_uInt16 BitmapPalette::GetEntryCount

(

)

const

Definition at line 133 of file bitmappalette.cxx.

References mpImpl.

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

ImplGetColorBuffer() [1/2]

BitmapColor * BitmapPalette::ImplGetColorBuffer

(

)

Definition at line 118 of file bitmappalette.cxx.

References mpImpl.

ImplGetColorBuffer() [2/2]

const BitmapColor * BitmapPalette::ImplGetColorBuffer

(

)

const

Definition at line 113 of file bitmappalette.cxx.

References mpImpl.

Referenced by ImplPALToPAL(), and ImplPALToTC().

IsGreyPalette8Bit()

bool BitmapPalette::IsGreyPalette8Bit

(

)

const

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

Definition at line 205 of file bitmappalette.cxx.

References GetEntryCount(), i, and mpImpl.

Referenced by SalBitmap::convertDataBitCount(), Bitmap::HasGreyPalette8Bit(), ImplFastBitmapBlending(), and ImplFastBitmapConversion().

IsGreyPaletteAny()

bool BitmapPalette::IsGreyPaletteAny

(

)

const

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

Definition at line 179 of file bitmappalette.cxx.

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

Referenced by Bitmap::HasGreyPaletteAny().

operator!()

bool BitmapPalette::operator!

(

)

const

Definition at line 131 of file bitmappalette.cxx.

References o3tl::cow_wrapper< typename T, class MTPolicy >::empty(), and mpImpl.

operator!=()

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

inline

Definition at line 56 of file BitmapPalette.hxx.

operator=() [1/2]

BitmapPalette & BitmapPalette::operator= ( BitmapPalette &&  rOther )

noexcept

Definition at line 107 of file bitmappalette.cxx.

operator=() [2/2]

BitmapPalette & BitmapPalette::operator=

(

const BitmapPalette &

rOther

)

Definition at line 101 of file bitmappalette.cxx.

References mpImpl.

operator==()

bool BitmapPalette::operator==

(

const BitmapPalette &

rBitmapPalette

)

const

Definition at line 126 of file bitmappalette.cxx.

References mpImpl.

operator[]() [1/2]

BitmapColor & BitmapPalette::operator[]

(

sal_uInt16

nIndex

)

Definition at line 143 of file bitmappalette.cxx.

References mpImpl, nIndex, and size.

operator[]() [2/2]

const BitmapColor & BitmapPalette::operator[]

(

sal_uInt16

nIndex

)

const

Definition at line 137 of file bitmappalette.cxx.

References mpImpl, nIndex, and size.

SetEntryCount()

void BitmapPalette::SetEntryCount

(

sal_uInt16

nCount

)

Definition at line 135 of file bitmappalette.cxx.

References mpImpl, and nCount.

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

Friends And Related Function Documentation

BitmapAccess

friend class BitmapAccess

friend

Definition at line 34 of file BitmapPalette.hxx.

SalBitmap

friend class SalBitmap

friend

Definition at line 33 of file BitmapPalette.hxx.

Member Data Documentation

mpImpl

ImplType BitmapPalette::mpImpl

private

Definition at line 80 of file BitmapPalette.hxx.

Referenced by GetBestIndex(), GetChecksum(), GetEntryCount(), ImplGetColorBuffer(), IsGreyPalette8Bit(), IsGreyPaletteAny(), operator!(), operator=(), operator==(), operator[](), and SetEntryCount().

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

• BitmapPalette.hxx
• bitmappalette.cxx