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)
	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 Attributes
ImplType	mpImpl

Friends
class	SalBitmap
class	BitmapAccess

Detailed Description

Definition at line 30 of file BitmapPalette.hxx.

Member Typedef Documentation

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

Definition at line 73 of file BitmapPalette.hxx.

Constructor & Destructor Documentation

BitmapPalette::BitmapPalette

(

)

Definition at line 65 of file bitmappalette.cxx.

BitmapPalette::BitmapPalette

(

const BitmapPalette &

rOther

)

Definition at line 70 of file bitmappalette.cxx.

BitmapPalette::BitmapPalette ( BitmapPalette &&  rOther )

noexcept

Definition at line 75 of file bitmappalette.cxx.

BitmapPalette::BitmapPalette

(

std::initializer_list< BitmapColor >

aBitmapColor

)

Definition at line 80 of file bitmappalette.cxx.

BitmapPalette::BitmapPalette ( sal_uInt16  nCount )

explicit

Definition at line 85 of file bitmappalette.cxx.

BitmapPalette::~BitmapPalette

(

)

Definition at line 90 of file bitmappalette.cxx.

Member Function Documentation

sal_uInt16 BitmapPalette::GetBestIndex

(

const BitmapColor &

rCol

)

const

Definition at line 143 of file bitmappalette.cxx.

References ImplBitmapPalette::GetBitmapData(), 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().

BitmapChecksum BitmapPalette::GetChecksum

(

)

const

Definition at line 114 of file bitmappalette.cxx.

References ImplBitmapPalette::GetBitmapData(), mpImpl, and vcl_get_checksum().

Referenced by SalBitmap::updateChecksum().

sal_uInt16 BitmapPalette::GetEntryCount

(

)

const

Definition at line 127 of file bitmappalette.cxx.

References ImplBitmapPalette::GetBitmapData(), and mpImpl.

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

Definition at line 104 of file bitmappalette.cxx.

References ImplBitmapPalette::GetBitmapData(), and mpImpl.

Referenced by ImplPALToTC().

SAL_DLLPRIVATE BitmapColor * BitmapPalette::ImplGetColorBuffer

(

)

Definition at line 109 of file bitmappalette.cxx.

References ImplBitmapPalette::GetBitmapData(), and mpImpl.

bool BitmapPalette::IsGreyPalette8Bit

(

)

const

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

Definition at line 199 of file bitmappalette.cxx.

References ImplBitmapPalette::GetBitmapData(), GetEntryCount(), i, and mpImpl.

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 173 of file bitmappalette.cxx.

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

bool BitmapPalette::operator!

(

)

const

Definition at line 125 of file bitmappalette.cxx.

References ImplBitmapPalette::GetBitmapData(), and mpImpl.

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

inline

Definition at line 54 of file BitmapPalette.hxx.

BitmapPalette & BitmapPalette::operator=

(

const BitmapPalette &

rOther

)

Definition at line 92 of file bitmappalette.cxx.

References mpImpl.

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

noexcept

Definition at line 98 of file bitmappalette.cxx.

References mpImpl.

bool BitmapPalette::operator==

(

const BitmapPalette &

rBitmapPalette

)

const

Definition at line 120 of file bitmappalette.cxx.

References mpImpl.

const BitmapColor & BitmapPalette::operator[]

(

sal_uInt16

nIndex

)

const

Definition at line 131 of file bitmappalette.cxx.

References ImplBitmapPalette::GetBitmapData(), mpImpl, and size.

BitmapColor & BitmapPalette::operator[]

(

sal_uInt16

nIndex

)

Definition at line 137 of file bitmappalette.cxx.

References ImplBitmapPalette::GetBitmapData(), mpImpl, and size.

void BitmapPalette::SetEntryCount

(

sal_uInt16

nCount

)

Definition at line 129 of file bitmappalette.cxx.

References ImplBitmapPalette::GetBitmapData(), and mpImpl.

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 33 of file BitmapPalette.hxx.

friend class SalBitmap

friend

Definition at line 32 of file BitmapPalette.hxx.

Member Data Documentation

ImplType BitmapPalette::mpImpl

private

Definition at line 76 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