#include <BitmapWriteAccess.hxx>

Inheritance diagram for BitmapWriteAccess:

Collaboration diagram for BitmapWriteAccess:

Public Member Functions
	BitmapWriteAccess (Bitmap &rBitmap)

virtual	~BitmapWriteAccess () override

void	CopyScanline (tools::Long nY, const BitmapReadAccess &rReadAcc)

void	CopyScanline (tools::Long nY, ConstScanline aSrcScanline, ScanlineFormat nSrcScanlineFormat, sal_uInt32 nSrcScanlineSize)

void	SetPalette (const BitmapPalette &rPalette)

void	SetPaletteColor (sal_uInt16 nColor, const BitmapColor &rBitmapColor)

void	SetPixel (tools::Long nY, tools::Long nX, const BitmapColor &rBitmapColor)

void	SetPixelIndex (tools::Long nY, tools::Long nX, sal_uInt8 cIndex)

void	SetLineColor (const Color &rColor)

void	SetFillColor ()

void	SetFillColor (const Color &rColor)

void	Erase (const Color &rColor)

void	DrawLine (const Point &rStart, const Point &rEnd)

void	FillRect (const tools::Rectangle &rRect)

void	DrawRect (const tools::Rectangle &rRect)

Public Member Functions inherited from BitmapReadAccess
VCL_DLLPUBLIC	BitmapReadAccess (Bitmap &rBitmap, BitmapAccessMode nMode=BitmapAccessMode::Read)

virtual VCL_DLLPUBLIC	~BitmapReadAccess () override

Scanline	GetBuffer () const

Scanline	GetScanline (tools::Long nY) const

BitmapColor	GetPixelFromData (const sal_uInt8 *pData, tools::Long nX) const

sal_uInt8	GetIndexFromData (const sal_uInt8 *pData, tools::Long nX) const

void	SetPixelOnData (sal_uInt8 *pData, tools::Long nX, const BitmapColor &rBitmapColor)

BitmapColor	GetPixel (tools::Long nY, tools::Long nX) const

BitmapColor	GetPixel (const Point &point) const

BitmapColor	GetColor (tools::Long nY, tools::Long nX) const

BitmapColor	GetColor (const Point &point) const

sal_uInt8	GetPixelIndex (tools::Long nY, tools::Long nX) const

sal_uInt8	GetPixelIndex (const Point &point) const

BitmapColor	GetInterpolatedColorWithFallback (double fY, double fX, const BitmapColor &rFallback) const
	Get the interpolated color at coordinates fY, fX; if outside, return rFallback. More...

BitmapColor	GetColorWithFallback (double fY, double fX, const BitmapColor &rFallback) const
	Get the color at coordinates fY, fX; if outside, return rFallback. More...

BitmapBuffer *	ImplGetBitmapBuffer () const

Public Member Functions inherited from BitmapInfoAccess
	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

Private Member Functions
	BitmapWriteAccess ()=delete

	BitmapWriteAccess (const BitmapWriteAccess &)=delete

BitmapWriteAccess &	operator= (const BitmapWriteAccess &)=delete

Private Attributes
std::optional< BitmapColor >	mpLineColor

std::optional< BitmapColor >	mpFillColor

Additional Inherited Members
Static Public Member Functions inherited from BitmapReadAccess
static BitmapColor	GetPixelForN1BitMsbPal (ConstScanline pScanline, tools::Long nX, const ColorMask &rMask)

static BitmapColor	GetPixelForN8BitPal (ConstScanline pScanline, tools::Long nX, const ColorMask &rMask)

static BitmapColor	GetPixelForN24BitTcBgr (ConstScanline pScanline, tools::Long nX, const ColorMask &rMask)

static BitmapColor	GetPixelForN24BitTcRgb (ConstScanline pScanline, tools::Long nX, const ColorMask &rMask)

static BitmapColor	GetPixelForN32BitTcAbgr (ConstScanline pScanline, tools::Long nX, const ColorMask &rMask)

static BitmapColor	GetPixelForN32BitTcXbgr (ConstScanline pScanline, tools::Long nX, const ColorMask &rMask)

static BitmapColor	GetPixelForN32BitTcArgb (ConstScanline pScanline, tools::Long nX, const ColorMask &rMask)

static BitmapColor	GetPixelForN32BitTcXrgb (ConstScanline pScanline, tools::Long nX, const ColorMask &rMask)

static BitmapColor	GetPixelForN32BitTcBgra (ConstScanline pScanline, tools::Long nX, const ColorMask &rMask)

static BitmapColor	GetPixelForN32BitTcBgrx (ConstScanline pScanline, tools::Long nX, const ColorMask &rMask)

static BitmapColor	GetPixelForN32BitTcRgba (ConstScanline pScanline, tools::Long nX, const ColorMask &rMask)

static BitmapColor	GetPixelForN32BitTcRgbx (ConstScanline pScanline, tools::Long nX, const ColorMask &rMask)

static BitmapColor	GetPixelForN32BitTcMask (ConstScanline pScanline, tools::Long nX, const ColorMask &rMask)

static void	SetPixelForN1BitMsbPal (Scanline pScanline, tools::Long nX, const BitmapColor &rBitmapColor, const ColorMask &rMask)

static void	SetPixelForN8BitPal (Scanline pScanline, tools::Long nX, const BitmapColor &rBitmapColor, const ColorMask &rMask)

static void	SetPixelForN24BitTcBgr (Scanline pScanline, tools::Long nX, const BitmapColor &rBitmapColor, const ColorMask &rMask)

static void	SetPixelForN24BitTcRgb (Scanline pScanline, tools::Long nX, const BitmapColor &rBitmapColor, const ColorMask &rMask)

static void	SetPixelForN32BitTcAbgr (Scanline pScanline, tools::Long nX, const BitmapColor &rBitmapColor, const ColorMask &rMask)

static void	SetPixelForN32BitTcXbgr (Scanline pScanline, tools::Long nX, const BitmapColor &rBitmapColor, const ColorMask &rMask)

static void	SetPixelForN32BitTcArgb (Scanline pScanline, tools::Long nX, const BitmapColor &rBitmapColor, const ColorMask &rMask)

static void	SetPixelForN32BitTcXrgb (Scanline pScanline, tools::Long nX, const BitmapColor &rBitmapColor, const ColorMask &rMask)

static void	SetPixelForN32BitTcBgra (Scanline pScanline, tools::Long nX, const BitmapColor &rBitmapColor, const ColorMask &rMask)

static void	SetPixelForN32BitTcBgrx (Scanline pScanline, tools::Long nX, const BitmapColor &rBitmapColor, const ColorMask &rMask)

static void	SetPixelForN32BitTcRgba (Scanline pScanline, tools::Long nX, const BitmapColor &rBitmapColor, const ColorMask &rMask)

static void	SetPixelForN32BitTcRgbx (Scanline pScanline, tools::Long nX, const BitmapColor &rBitmapColor, const ColorMask &rMask)

static void	SetPixelForN32BitTcMask (Scanline pScanline, tools::Long nX, const BitmapColor &rBitmapColor, const ColorMask &rMask)

static FncGetPixel	GetPixelFunction (ScanlineFormat nFormat)

static FncSetPixel	SetPixelFunction (ScanlineFormat nFormat)

Protected Attributes inherited from BitmapReadAccess
FncGetPixel	mFncGetPixel

FncSetPixel	mFncSetPixel

Protected Attributes inherited from BitmapInfoAccess
Bitmap	maBitmap

BitmapBuffer *	mpBuffer

ColorMask	maColorMask

BitmapAccessMode	mnAccessMode

Detailed Description

Definition at line 25 of file BitmapWriteAccess.hxx.

Constructor & Destructor Documentation

◆ BitmapWriteAccess() [1/3]

BitmapWriteAccess::BitmapWriteAccess ( Bitmap & rBitmap )

Definition at line 27 of file BitmapWriteAccess.cxx.

References Write.

◆ ~BitmapWriteAccess()

BitmapWriteAccess::~BitmapWriteAccess ( )

overridevirtual

Definition at line 32 of file BitmapWriteAccess.cxx.

◆ BitmapWriteAccess() [2/3]

BitmapWriteAccess::BitmapWriteAccess ( )

privatedelete

◆ BitmapWriteAccess() [3/3]

BitmapWriteAccess::BitmapWriteAccess ( const BitmapWriteAccess & )

privatedelete

Member Function Documentation

◆ CopyScanline() [1/2]

void BitmapWriteAccess::CopyScanline	(	tools::Long	nY,
		const BitmapReadAccess &	rReadAcc
	)

Definition at line 34 of file BitmapWriteAccess.cxx.

References BitmapReadAccess::GetPixelFromData(), BitmapReadAccess::GetScanline(), BitmapInfoAccess::GetScanlineFormat(), BitmapInfoAccess::GetScanlineSize(), BitmapInfoAccess::HasPalette(), BitmapInfoAccess::Height(), ImplFastCopyScanline(), BitmapReadAccess::ImplGetBitmapBuffer(), mnHeight, BitmapBuffer::mnWidth, BitmapInfoAccess::mpBuffer, SAL_WARN_IF, BitmapReadAccess::SetPixelOnData(), and BitmapInfoAccess::Width().

◆ CopyScanline() [2/2]

void BitmapWriteAccess::CopyScanline	(	tools::Long	nY,
		ConstScanline	aSrcScanline,
		ScanlineFormat	nSrcScanlineFormat,
		sal_uInt32	nSrcScanlineSize
	)

Definition at line 60 of file BitmapWriteAccess.cxx.

◆ DrawLine()

void BitmapWriteAccess::DrawLine	(	const Point &	rStart,
		const Point &	rEnd
	)

Definition at line 216 of file BitmapWriteAccess.cxx.

References mpLineColor, SetPixel(), Point::X(), and Point::Y().

Referenced by DrawRect().

◆ DrawRect()

void BitmapWriteAccess::DrawRect ( const tools::Rectangle & rRect )

Definition at line 380 of file BitmapWriteAccess.cxx.

References tools::Rectangle::BottomLeft(), tools::Rectangle::BottomRight(), DrawLine(), FillRect(), mpFillColor, mpLineColor, tools::Rectangle::TopLeft(), and tools::Rectangle::TopRight().

◆ Erase()

void BitmapWriteAccess::Erase ( const Color & rColor )

Definition at line 184 of file BitmapWriteAccess.cxx.

References tools::Rectangle::Bottom(), BitmapInfoAccess::GetBestPaletteIndex(), BitmapReadAccess::GetScanline(), BitmapInfoAccess::GetScanlineSize(), Bitmap::GetSizePixel(), BitmapInfoAccess::HasPalette(), ImplFastEraseBitmap(), tools::Rectangle::IsEmpty(), BitmapInfoAccess::maBitmap, BitmapInfoAccess::mpBuffer, tools::Rectangle::Right(), and BitmapReadAccess::SetPixelOnData().

◆ FillRect()

void BitmapWriteAccess::FillRect ( const tools::Rectangle & rRect )

Definition at line 352 of file BitmapWriteAccess.cxx.

References tools::Rectangle::Bottom(), BitmapReadAccess::GetScanline(), Bitmap::GetSizePixel(), tools::Rectangle::Intersection(), tools::Rectangle::IsEmpty(), tools::Rectangle::Left(), BitmapInfoAccess::maBitmap, mpFillColor, tools::Rectangle::Right(), BitmapReadAccess::SetPixelOnData(), and tools::Rectangle::Top().

Referenced by DrawRect().

◆ operator=()

BitmapWriteAccess & BitmapWriteAccess::operator= ( const BitmapWriteAccess & )

privatedelete

◆ SetFillColor() [1/2]

void BitmapWriteAccess::SetFillColor ( )

Definition at line 163 of file BitmapWriteAccess.cxx.

References mpFillColor.

◆ SetFillColor() [2/2]

void BitmapWriteAccess::SetFillColor ( const Color & rColor )

Definition at line 165 of file BitmapWriteAccess.cxx.

References Color::GetAlpha(), BitmapInfoAccess::GetBestPaletteIndex(), BitmapInfoAccess::HasPalette(), and mpFillColor.

◆ SetLineColor()

void BitmapWriteAccess::SetLineColor ( const Color & rColor )

Definition at line 144 of file BitmapWriteAccess.cxx.

References Color::GetAlpha(), BitmapInfoAccess::GetBestPaletteIndex(), BitmapInfoAccess::HasPalette(), and mpLineColor.

◆ SetPalette()

void BitmapWriteAccess::SetPalette ( const BitmapPalette & rPalette )

inline

Definition at line 35 of file BitmapWriteAccess.hxx.

◆ SetPaletteColor()

void BitmapWriteAccess::SetPaletteColor	(	sal_uInt16	nColor,
		const BitmapColor &	rBitmapColor
	)

inline

Definition at line 42 of file BitmapWriteAccess.hxx.

References BitmapInfoAccess::HasPalette().

◆ SetPixel()

void BitmapWriteAccess::SetPixel	(	tools::Long	nY,
		tools::Long	nX,
		const BitmapColor &	rBitmapColor
	)

inline

Definition at line 50 of file BitmapWriteAccess.hxx.

References BitmapReadAccess::GetScanline(), BitmapReadAccess::mFncSetPixel, mnHeight, and mnWidth.

Referenced by DrawLine().

◆ SetPixelIndex()

void BitmapWriteAccess::SetPixelIndex	(	tools::Long	nY,
		tools::Long	nX,
		sal_uInt8	cIndex
	)

inline

Definition at line 59 of file BitmapWriteAccess.hxx.

Member Data Documentation

◆ mpFillColor

std::optional<BitmapColor> BitmapWriteAccess::mpFillColor

private

Definition at line 78 of file BitmapWriteAccess.hxx.

Referenced by DrawRect(), FillRect(), and SetFillColor().

◆ mpLineColor

std::optional<BitmapColor> BitmapWriteAccess::mpLineColor

private

Definition at line 77 of file BitmapWriteAccess.hxx.

Referenced by DrawLine(), DrawRect(), and SetLineColor().

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

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ BitmapWriteAccess() [1/3]

◆ ~BitmapWriteAccess()

◆ BitmapWriteAccess() [2/3]

◆ BitmapWriteAccess() [3/3]

Member Function Documentation

◆ CopyScanline() [1/2]

◆ CopyScanline() [2/2]

◆ DrawLine()

◆ DrawRect()

◆ Erase()

◆ FillRect()

◆ operator=()

◆ SetFillColor() [1/2]

◆ SetFillColor() [2/2]

◆ SetLineColor()

◆ SetPalette()

◆ SetPaletteColor()

◆ SetPixel()

◆ SetPixelIndex()

Member Data Documentation

◆ mpFillColor

◆ mpLineColor