SkiaSalGraphicsImpl Class Reference

#include <gdiimpl.hxx>

Inheritance diagram for SkiaSalGraphicsImpl:

Collaboration diagram for SkiaSalGraphicsImpl:

Classes
struct	LastPolyPolygonInfo

Public Member Functions
	SkiaSalGraphicsImpl (SalGraphics &pParent, SalGeometryProvider *pProvider)
virtual	~SkiaSalGraphicsImpl () override
virtual void	Init () override
virtual void	DeInit () override
virtual OUString	getRenderBackendName () const override
const vcl::Region &	getClipRegion () const
virtual bool	setClipRegion (const vcl::Region &) override
virtual sal_uInt16	GetBitCount () const override
virtual tools::Long	GetGraphicsWidth () const override
virtual void	ResetClipRegion () override
virtual void	SetLineColor () override
virtual void	SetLineColor (Color nColor) override
virtual void	SetFillColor () override
virtual void	SetFillColor (Color nColor) override
virtual void	SetXORMode (bool bSet, bool bInvertOnly) override
virtual void	SetROPLineColor (SalROPColor nROPColor) override
virtual void	SetROPFillColor (SalROPColor nROPColor) override
virtual void	drawPixel (tools::Long nX, tools::Long nY) override
virtual void	drawPixel (tools::Long nX, tools::Long nY, Color nColor) override
virtual void	drawLine (tools::Long nX1, tools::Long nY1, tools::Long nX2, tools::Long nY2) override
virtual void	drawRect (tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight) override
virtual void	drawPolyLine (sal_uInt32 nPoints, const Point *pPtAry) override
virtual void	drawPolygon (sal_uInt32 nPoints, const Point *pPtAry) override
virtual void	drawPolyPolygon (sal_uInt32 nPoly, const sal_uInt32 *pPoints, const Point **pPtAry) override
virtual bool	drawPolyPolygon (const basegfx::B2DHomMatrix &rObjectToDevice, const basegfx::B2DPolyPolygon &, double fTransparency) override
virtual bool	drawPolyLine (const basegfx::B2DHomMatrix &rObjectToDevice, const basegfx::B2DPolygon &, double fTransparency, double fLineWidth, const std::vector< double > *pStroke, basegfx::B2DLineJoin, css::drawing::LineCap, double fMiterMinimumAngle, bool bPixelSnapHairline) override
virtual bool	drawPolyLineBezier (sal_uInt32 nPoints, const Point *pPtAry, const PolyFlags *pFlgAry) override
virtual bool	drawPolygonBezier (sal_uInt32 nPoints, const Point *pPtAry, const PolyFlags *pFlgAry) override
virtual bool	drawPolyPolygonBezier (sal_uInt32 nPoly, const sal_uInt32 *pPoints, const Point *const *pPtAry, const PolyFlags *const *pFlgAry) override
virtual void	copyArea (tools::Long nDestX, tools::Long nDestY, tools::Long nSrcX, tools::Long nSrcY, tools::Long nSrcWidth, tools::Long nSrcHeight, bool bWindowInvalidate) override
virtual void	copyBits (const SalTwoRect &rPosAry, SalGraphics *pSrcGraphics) override
virtual bool	blendBitmap (const SalTwoRect &, const SalBitmap &rBitmap) override
virtual bool	blendAlphaBitmap (const SalTwoRect &, const SalBitmap &rSrcBitmap, const SalBitmap &rMaskBitmap, const SalBitmap &rAlphaBitmap) override
virtual void	drawBitmap (const SalTwoRect &rPosAry, const SalBitmap &rSalBitmap) override
virtual void	drawBitmap (const SalTwoRect &rPosAry, const SalBitmap &rSalBitmap, const SalBitmap &rMaskBitmap) override
virtual void	drawMask (const SalTwoRect &rPosAry, const SalBitmap &rSalBitmap, Color nMaskColor) override
virtual std::shared_ptr< SalBitmap >	getBitmap (tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight) override
virtual Color	getPixel (tools::Long nX, tools::Long nY) override
virtual void	invert (tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight, SalInvert nFlags) override
virtual void	invert (sal_uInt32 nPoints, const Point *pPtAry, SalInvert nFlags) override
virtual bool	drawEPS (tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight, void *pPtr, sal_uInt32 nSize) override
virtual bool	drawAlphaBitmap (const SalTwoRect &, const SalBitmap &rSourceBitmap, const SalBitmap &rAlphaBitmap) override
	Render bitmap with alpha channel. More...
virtual bool	drawTransformedBitmap (const basegfx::B2DPoint &rNull, const basegfx::B2DPoint &rX, const basegfx::B2DPoint &rY, const SalBitmap &rSourceBitmap, const SalBitmap *pAlphaBitmap, double fAlpha) override
	draw transformed bitmap (maybe with alpha) where Null, X, Y define the coordinate system More...
virtual bool	hasFastDrawTransformedBitmap () const override
virtual bool	drawAlphaRect (tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight, sal_uInt8 nTransparency) override
	Render solid rectangle with given transparency. More...
virtual bool	drawGradient (const tools::PolyPolygon &rPolygon, const Gradient &rGradient) override
virtual bool	implDrawGradient (const basegfx::B2DPolyPolygon &rPolyPolygon, const SalGradient &rGradient) override
virtual bool	supportsOperation (OutDevSupportType eType) const override
void	dump (const char *file) const
void	drawBitmap (const SalTwoRect &rPosAry, const SkiaSalBitmap &bitmap, SkBlendMode blendMode=SkBlendMode::kSrcOver)
void	drawImage (const SalTwoRect &rPosAry, const sk_sp< SkImage > &aImage, int srcScaling=1, SkBlendMode eBlendMode=SkBlendMode::kSrcOver)
void	drawShader (const SalTwoRect &rPosAry, const sk_sp< SkShader > &shader, SkBlendMode blendMode=SkBlendMode::kSrcOver)
void	drawGenericLayout (const GenericSalLayout &layout, Color textColor, const SkFont &font, const SkFont &verticalFont)
Public Member Functions inherited from SalGraphicsImpl
void	setAntiAlias (bool bNew)
bool	getAntiAlias () const
	SalGraphicsImpl ()
virtual	~SalGraphicsImpl ()
virtual void	Init ()=0
virtual void	DeInit ()
virtual void	freeResources ()=0
virtual OUString	getRenderBackendName () const =0
virtual bool	setClipRegion (const vcl::Region &)=0
virtual sal_uInt16	GetBitCount () const =0
virtual tools::Long	GetGraphicsWidth () const =0
virtual void	ResetClipRegion ()=0
virtual void	SetLineColor ()=0
virtual void	SetLineColor (Color nColor)=0
virtual void	SetFillColor ()=0
virtual void	SetFillColor (Color nColor)=0
virtual void	SetXORMode (bool bSet, bool bInvertOnly)=0
virtual void	SetROPLineColor (SalROPColor nROPColor)=0
virtual void	SetROPFillColor (SalROPColor nROPColor)=0
virtual void	drawPixel (tools::Long nX, tools::Long nY)=0
virtual void	drawPixel (tools::Long nX, tools::Long nY, Color nColor)=0
virtual void	drawLine (tools::Long nX1, tools::Long nY1, tools::Long nX2, tools::Long nY2)=0
virtual void	drawRect (tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight)=0
virtual void	drawPolyLine (sal_uInt32 nPoints, const Point *pPtAry)=0
virtual void	drawPolygon (sal_uInt32 nPoints, const Point *pPtAry)=0
virtual void	drawPolyPolygon (sal_uInt32 nPoly, const sal_uInt32 *pPoints, const Point **pPtAry)=0
virtual bool	drawPolyPolygon (const basegfx::B2DHomMatrix &rObjectToDevice, const basegfx::B2DPolyPolygon &, double fTransparency)=0
virtual bool	drawPolyLine (const basegfx::B2DHomMatrix &rObjectToDevice, const basegfx::B2DPolygon &, double fTransparency, double fLineWidth, const std::vector< double > *pStroke, basegfx::B2DLineJoin, css::drawing::LineCap, double fMiterMinimumAngle, bool bPixelSnapHairline)=0
virtual bool	drawPolyLineBezier (sal_uInt32 nPoints, const Point *pPtAry, const PolyFlags *pFlgAry)=0
virtual bool	drawPolygonBezier (sal_uInt32 nPoints, const Point *pPtAry, const PolyFlags *pFlgAry)=0
virtual bool	drawPolyPolygonBezier (sal_uInt32 nPoly, const sal_uInt32 *pPoints, const Point *const *pPtAry, const PolyFlags *const *pFlgAry)=0
virtual void	copyArea (tools::Long nDestX, tools::Long nDestY, tools::Long nSrcX, tools::Long nSrcY, tools::Long nSrcWidth, tools::Long nSrcHeight, bool bWindowInvalidate)=0
virtual void	copyBits (const SalTwoRect &rPosAry, SalGraphics *pSrcGraphics)=0
virtual void	drawBitmap (const SalTwoRect &rPosAry, const SalBitmap &rSalBitmap)=0
virtual void	drawBitmap (const SalTwoRect &rPosAry, const SalBitmap &rSalBitmap, const SalBitmap &rMaskBitmap)=0
virtual void	drawMask (const SalTwoRect &rPosAry, const SalBitmap &rSalBitmap, Color nMaskColor)=0
virtual std::shared_ptr< SalBitmap >	getBitmap (tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight)=0
virtual Color	getPixel (tools::Long nX, tools::Long nY)=0
virtual void	invert (tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight, SalInvert nFlags)=0
virtual void	invert (sal_uInt32 nPoints, const Point *pPtAry, SalInvert nFlags)=0
virtual bool	drawEPS (tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight, void *pPtr, sal_uInt32 nSize)=0
virtual bool	blendBitmap (const SalTwoRect &, const SalBitmap &rBitmap)=0
virtual bool	blendAlphaBitmap (const SalTwoRect &, const SalBitmap &rSrcBitmap, const SalBitmap &rMaskBitmap, const SalBitmap &rAlphaBitmap)=0
virtual bool	drawAlphaBitmap (const SalTwoRect &, const SalBitmap &rSourceBitmap, const SalBitmap &rAlphaBitmap)=0
virtual bool	drawTransformedBitmap (const basegfx::B2DPoint &rNull, const basegfx::B2DPoint &rX, const basegfx::B2DPoint &rY, const SalBitmap &rSourceBitmap, const SalBitmap *pAlphaBitmap, double fAlpha)=0
virtual bool	hasFastDrawTransformedBitmap () const =0
virtual bool	drawAlphaRect (tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight, sal_uInt8 nTransparency)=0
virtual bool	drawGradient (const tools::PolyPolygon &rPolygon, const Gradient &rGradient)=0
virtual bool	implDrawGradient (basegfx::B2DPolyPolygon const &rPolyPolygon, SalGradient const &rGradient)=0
virtual bool	supportsOperation (OutDevSupportType eType) const =0

Protected Types
enum class	XorMode {   None ,   Invert ,   Xor }
using	DirectImage = SkiaHelper::DirectImage

Protected Member Functions
void	preDraw ()
void	postDraw ()
SkCanvas *	getDrawCanvas ()
void	flushDrawing ()
virtual void	createSurface ()
void	checkSurface ()
void	destroySurface ()
virtual bool	avoidRecreateByResize () const
void	createWindowSurface (bool forceRaster=false)
virtual void	createWindowSurfaceInternal (bool forceRaster=false)=0
void	createOffscreenSurface ()
virtual void	flushSurfaceToWindowContext ()
void	privateDrawAlphaRect (tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight, double nTransparency, bool blockAA=false)
void	privateCopyBits (const SalTwoRect &rPosAry, SkiaSalGraphicsImpl *src)
void	setProvider (SalGeometryProvider *provider)
bool	isOffscreen () const
bool	isGPU () const
void	invert (basegfx::B2DPolygon const &rPoly, SalInvert eFlags)
void	performFlush ()
void	scheduleFlush ()
int	GetWidth () const
int	GetHeight () const
virtual int	getWindowScaling () const
void	addUpdateRegion (const SkRect &rect)
void	setCanvasScalingAndClipping ()
void	resetCanvasScalingAndClipping ()
sk_sp< SkImage >	mergeCacheBitmaps (const SkiaSalBitmap &bitmap, const SkiaSalBitmap *alphaBitmap, const Size &targetSize)
void	checkPendingDrawing ()
bool	delayDrawPolyPolygon (const basegfx::B2DPolyPolygon &polygon, double transparency)
void	performDrawPolyPolygon (const basegfx::B2DPolyPolygon &polygon, double transparency, bool useAA)
BmpScaleFlag	goodScalingQuality () const
SkSamplingOptions	makeSamplingOptions (const SalTwoRect &rPosAry, int scalingFactor, int srcScalingFactor=1)
SkSamplingOptions	makeSamplingOptions (const SkMatrix &matrix, int scalingFactor)
SkPaint	makePaintInternal () const
SkPaint	makeLinePaint (double transparency=0) const
SkPaint	makeFillPaint (double transparency=0) const
SkPaint	makeBitmapPaint () const
SkPaint	makeGradientPaint () const
SkPaint	makeTextPaint (Color color) const
SkPaint	makePixelPaint (Color color) const

Static Protected Member Functions
static void	setCanvasClipRegion (SkCanvas *canvas, const vcl::Region &region)
static OString	makeCachedImageKey (const SkiaSalBitmap &bitmap, const SkiaSalBitmap *alphaBitmap, const Size &targetSize, DirectImage bitmapType, DirectImage alphaBitmapType)
static constexpr SkScalar	toSkX (tools::Long x)
static constexpr SkScalar	toSkY (tools::Long y)

Protected Attributes
SalGraphics &	mParent
SalGeometryProvider *	mProvider
	Pointer to the SalFrame or SalVirtualDevice. More...
sk_sp< SkSurface >	mSurface
std::unique_ptr< sk_app::WindowContext >	mWindowContext
bool	mIsGPU
SkIRect	mDirtyRect
vcl::Region	mClipRegion
Color	mLineColor
Color	mFillColor
XorMode	mXorMode
std::unique_ptr< SkiaFlushIdle >	mFlush
LastPolyPolygonInfo	mLastPolyPolygonInfo
int	mScaling

Static Protected Attributes
static constexpr SkScalar	toSkXYFix = SkScalar(0.005)
static int	pendingOperationsToFlush = 0

Friends
class	SkiaFlushIdle
template<typename charT , typename traits >
std::basic_ostream< charT, traits > &	operator<< (std::basic_ostream< charT, traits > &stream, const SkiaSalGraphicsImpl *graphics)

Detailed Description

Definition at line 37 of file gdiimpl.hxx.

Member Typedef Documentation

DirectImage

using SkiaSalGraphicsImpl::DirectImage = SkiaHelper::DirectImage

protected

Definition at line 277 of file gdiimpl.hxx.

Member Enumeration Documentation

XorMode

enum class SkiaSalGraphicsImpl::XorMode

strongprotected

Enumerator
None
Invert
Xor

Definition at line 355 of file gdiimpl.hxx.

Constructor & Destructor Documentation

SkiaSalGraphicsImpl()

SkiaSalGraphicsImpl::SkiaSalGraphicsImpl	(	SalGraphics &	pParent,
		SalGeometryProvider *	pProvider
	)

~SkiaSalGraphicsImpl()

virtual SkiaSalGraphicsImpl::~SkiaSalGraphicsImpl ( )

overridevirtual

Member Function Documentation

addUpdateRegion()

void SkiaSalGraphicsImpl::addUpdateRegion ( const SkRect &  rect )

inlineprotected

Definition at line 264 of file gdiimpl.hxx.

avoidRecreateByResize()

virtual bool SkiaSalGraphicsImpl::avoidRecreateByResize ( ) const

protectedvirtual

Reimplemented in X11SkiaSalGraphicsImpl.

blendAlphaBitmap()

virtual bool SkiaSalGraphicsImpl::blendAlphaBitmap ( const SalTwoRect &  , const SalBitmap &  rSrcBitmap, const SalBitmap &  rMaskBitmap, const SalBitmap &  rAlphaBitmap  )

overridevirtual

Implements SalGraphicsImpl.

blendBitmap()

virtual bool SkiaSalGraphicsImpl::blendBitmap ( const SalTwoRect &  , const SalBitmap &  rBitmap  )

overridevirtual

Implements SalGraphicsImpl.

checkPendingDrawing()

void SkiaSalGraphicsImpl::checkPendingDrawing ( )

protected

checkSurface()

void SkiaSalGraphicsImpl::checkSurface ( )

protected

copyArea()

virtual void SkiaSalGraphicsImpl::copyArea ( tools::Long  nDestX, tools::Long  nDestY, tools::Long  nSrcX, tools::Long  nSrcY, tools::Long  nSrcWidth, tools::Long  nSrcHeight, bool  bWindowInvalidate  )

overridevirtual

Implements SalGraphicsImpl.

copyBits()

virtual void SkiaSalGraphicsImpl::copyBits ( const SalTwoRect &  rPosAry, SalGraphics *  pSrcGraphics  )

overridevirtual

Implements SalGraphicsImpl.

createOffscreenSurface()

void SkiaSalGraphicsImpl::createOffscreenSurface ( )

protected

createSurface()

virtual void SkiaSalGraphicsImpl::createSurface ( )

protectedvirtual

createWindowSurface()

void SkiaSalGraphicsImpl::createWindowSurface ( bool  forceRaster = false )

protected

createWindowSurfaceInternal()

virtual void SkiaSalGraphicsImpl::createWindowSurfaceInternal ( bool  forceRaster = false )

protectedpure virtual

Implemented in AquaSkiaSalGraphicsImpl, WinSkiaSalGraphicsImpl, and X11SkiaSalGraphicsImpl.

DeInit()

virtual void SkiaSalGraphicsImpl::DeInit ( )

overridevirtual

Reimplemented from SalGraphicsImpl.

delayDrawPolyPolygon()

bool SkiaSalGraphicsImpl::delayDrawPolyPolygon ( const basegfx::B2DPolyPolygon &  polygon, double  transparency  )

protected

destroySurface()

void SkiaSalGraphicsImpl::destroySurface ( )

protected

drawAlphaBitmap()

virtual bool SkiaSalGraphicsImpl::drawAlphaBitmap ( const SalTwoRect &  , const SalBitmap &  rSourceBitmap, const SalBitmap &  rAlphaBitmap  )

overridevirtual

Render bitmap with alpha channel.

Parameters

rSourceBitmap	Source bitmap to blit
rAlphaBitmap	Alpha channel to use for blitting

Returns

true, if the operation succeeded, and false otherwise. In this case, clients should try to emulate alpha compositing themselves

Implements SalGraphicsImpl.

drawAlphaRect()

virtual bool SkiaSalGraphicsImpl::drawAlphaRect ( tools::Long  nX, tools::Long  nY, tools::Long  nWidth, tools::Long  nHeight, sal_uInt8  nTransparency  )

overridevirtual

Render solid rectangle with given transparency.

Parameters

nX	Top left coordinate of rectangle
nY	Bottom right coordinate of rectangle
nWidth	Width of rectangle
nHeight	Height of rectangle
nTransparency	Transparency value (0-255) to use. 0 blits and opaque, 255 a fully transparent rectangle

Returns

true if successfully drawn, false if not able to draw rectangle

Implements SalGraphicsImpl.

drawBitmap() [1/3]

virtual void SkiaSalGraphicsImpl::drawBitmap ( const SalTwoRect &  rPosAry, const SalBitmap &  rSalBitmap  )

overridevirtual

Implements SalGraphicsImpl.

drawBitmap() [2/3]

virtual void SkiaSalGraphicsImpl::drawBitmap ( const SalTwoRect &  rPosAry, const SalBitmap &  rSalBitmap, const SalBitmap &  rMaskBitmap  )

overridevirtual

Implements SalGraphicsImpl.

drawBitmap() [3/3]

void SkiaSalGraphicsImpl::drawBitmap	(	const SalTwoRect &	rPosAry,
		const SkiaSalBitmap &	bitmap,
		SkBlendMode	blendMode = SkBlendMode::kSrcOver
	)

drawEPS()

virtual bool SkiaSalGraphicsImpl::drawEPS ( tools::Long  nX, tools::Long  nY, tools::Long  nWidth, tools::Long  nHeight, void *  pPtr, sal_uInt32  nSize  )

overridevirtual

Implements SalGraphicsImpl.

drawGenericLayout()

void SkiaSalGraphicsImpl::drawGenericLayout	(	const GenericSalLayout &	layout,
		Color	textColor,
		const SkFont &	font,
		const SkFont &	verticalFont
	)

drawGradient()

virtual bool SkiaSalGraphicsImpl::drawGradient ( const tools::PolyPolygon &  rPolygon, const Gradient &  rGradient  )

overridevirtual

Implements SalGraphicsImpl.

drawImage()

void SkiaSalGraphicsImpl::drawImage	(	const SalTwoRect &	rPosAry,
		const sk_sp< SkImage > &	aImage,
		int	srcScaling = 1,
		SkBlendMode	eBlendMode = SkBlendMode::kSrcOver
	)

drawLine()

virtual void SkiaSalGraphicsImpl::drawLine ( tools::Long  nX1, tools::Long  nY1, tools::Long  nX2, tools::Long  nY2  )

overridevirtual

Implements SalGraphicsImpl.

drawMask()

virtual void SkiaSalGraphicsImpl::drawMask ( const SalTwoRect &  rPosAry, const SalBitmap &  rSalBitmap, Color  nMaskColor  )

overridevirtual

Implements SalGraphicsImpl.

drawPixel() [1/2]

virtual void SkiaSalGraphicsImpl::drawPixel ( tools::Long  nX, tools::Long  nY  )

overridevirtual

Implements SalGraphicsImpl.

drawPixel() [2/2]

virtual void SkiaSalGraphicsImpl::drawPixel ( tools::Long  nX, tools::Long  nY, Color  nColor  )

overridevirtual

Implements SalGraphicsImpl.

drawPolygon()

virtual void SkiaSalGraphicsImpl::drawPolygon ( sal_uInt32  nPoints, const Point *  pPtAry  )

overridevirtual

Implements SalGraphicsImpl.

drawPolygonBezier()

virtual bool SkiaSalGraphicsImpl::drawPolygonBezier ( sal_uInt32  nPoints, const Point *  pPtAry, const PolyFlags *  pFlgAry  )

overridevirtual

Implements SalGraphicsImpl.

drawPolyLine() [1/2]

virtual bool SkiaSalGraphicsImpl::drawPolyLine ( const basegfx::B2DHomMatrix &  rObjectToDevice, const basegfx::B2DPolygon &  , double  fTransparency, double  fLineWidth, const std::vector< double > *  pStroke, basegfx::B2DLineJoin  , css::drawing::LineCap  , double  fMiterMinimumAngle, bool  bPixelSnapHairline  )

overridevirtual

Implements SalGraphicsImpl.

drawPolyLine() [2/2]

virtual void SkiaSalGraphicsImpl::drawPolyLine ( sal_uInt32  nPoints, const Point *  pPtAry  )

overridevirtual

Implements SalGraphicsImpl.

drawPolyLineBezier()

virtual bool SkiaSalGraphicsImpl::drawPolyLineBezier ( sal_uInt32  nPoints, const Point *  pPtAry, const PolyFlags *  pFlgAry  )

overridevirtual

Implements SalGraphicsImpl.

drawPolyPolygon() [1/2]

virtual bool SkiaSalGraphicsImpl::drawPolyPolygon ( const basegfx::B2DHomMatrix &  rObjectToDevice, const basegfx::B2DPolyPolygon &  , double  fTransparency  )

overridevirtual

Implements SalGraphicsImpl.

drawPolyPolygon() [2/2]

virtual void SkiaSalGraphicsImpl::drawPolyPolygon ( sal_uInt32  nPoly, const sal_uInt32 *  pPoints, const Point **  pPtAry  )

overridevirtual

Implements SalGraphicsImpl.

drawPolyPolygonBezier()

virtual bool SkiaSalGraphicsImpl::drawPolyPolygonBezier ( sal_uInt32  nPoly, const sal_uInt32 *  pPoints, const Point *const *  pPtAry, const PolyFlags *const *  pFlgAry  )

overridevirtual

Implements SalGraphicsImpl.

drawRect()

virtual void SkiaSalGraphicsImpl::drawRect ( tools::Long  nX, tools::Long  nY, tools::Long  nWidth, tools::Long  nHeight  )

overridevirtual

Implements SalGraphicsImpl.

drawShader()

void SkiaSalGraphicsImpl::drawShader	(	const SalTwoRect &	rPosAry,
		const sk_sp< SkShader > &	shader,
		SkBlendMode	blendMode = SkBlendMode::kSrcOver
	)

drawTransformedBitmap()

virtual bool SkiaSalGraphicsImpl::drawTransformedBitmap ( const basegfx::B2DPoint &  rNull, const basegfx::B2DPoint &  rX, const basegfx::B2DPoint &  rY, const SalBitmap &  rSourceBitmap, const SalBitmap *  pAlphaBitmap, double  fAlpha  )

overridevirtual

draw transformed bitmap (maybe with alpha) where Null, X, Y define the coordinate system

Implements SalGraphicsImpl.

dump()

void SkiaSalGraphicsImpl::dump

(

const char *

file

)

const

flushDrawing()

void SkiaSalGraphicsImpl::flushDrawing ( )

protected

flushSurfaceToWindowContext()

virtual void SkiaSalGraphicsImpl::flushSurfaceToWindowContext ( )

protectedvirtual

Reimplemented in AquaSkiaSalGraphicsImpl.

GetBitCount()

virtual sal_uInt16 SkiaSalGraphicsImpl::GetBitCount ( ) const

overridevirtual

Implements SalGraphicsImpl.

getBitmap()

virtual std::shared_ptr< SalBitmap > SkiaSalGraphicsImpl::getBitmap ( tools::Long  nX, tools::Long  nY, tools::Long  nWidth, tools::Long  nHeight  )

overridevirtual

Implements SalGraphicsImpl.

getClipRegion()

const vcl::Region & SkiaSalGraphicsImpl::getClipRegion

(

)

const

getDrawCanvas()

SkCanvas * SkiaSalGraphicsImpl::getDrawCanvas ( )

inlineprotected

Definition at line 225 of file gdiimpl.hxx.

GetGraphicsWidth()

virtual tools::Long SkiaSalGraphicsImpl::GetGraphicsWidth ( ) const

overridevirtual

Implements SalGraphicsImpl.

GetHeight()

int SkiaSalGraphicsImpl::GetHeight ( ) const

inlineprotected

Definition at line 260 of file gdiimpl.hxx.

getPixel()

virtual Color SkiaSalGraphicsImpl::getPixel ( tools::Long  nX, tools::Long  nY  )

overridevirtual

Implements SalGraphicsImpl.

getRenderBackendName()

virtual OUString SkiaSalGraphicsImpl::getRenderBackendName ( ) const

inlineoverridevirtual

Implements SalGraphicsImpl.

Definition at line 47 of file gdiimpl.hxx.

GetWidth()

int SkiaSalGraphicsImpl::GetWidth ( ) const

inlineprotected

Definition at line 258 of file gdiimpl.hxx.

getWindowScaling()

virtual int SkiaSalGraphicsImpl::getWindowScaling ( ) const

protectedvirtual

Reimplemented in AquaSkiaSalGraphicsImpl.

goodScalingQuality()

BmpScaleFlag SkiaSalGraphicsImpl::goodScalingQuality ( ) const

inlineprotected

Definition at line 299 of file gdiimpl.hxx.

References SkiaHelper::goodScalingQuality().

hasFastDrawTransformedBitmap()

virtual bool SkiaSalGraphicsImpl::hasFastDrawTransformedBitmap ( ) const

overridevirtual

Implements SalGraphicsImpl.

implDrawGradient()

virtual bool SkiaSalGraphicsImpl::implDrawGradient ( const basegfx::B2DPolyPolygon &  rPolyPolygon, const SalGradient &  rGradient  )

overridevirtual

Implements SalGraphicsImpl.

Init()

virtual void SkiaSalGraphicsImpl::Init ( )

overridevirtual

Implements SalGraphicsImpl.

Reimplemented in X11SkiaSalGraphicsImpl.

invert() [1/3]

void SkiaSalGraphicsImpl::invert ( basegfx::B2DPolygon const &  rPoly, SalInvert  eFlags  )

protected

invert() [2/3]

virtual void SkiaSalGraphicsImpl::invert ( sal_uInt32  nPoints, const Point *  pPtAry, SalInvert  nFlags  )

overridevirtual

Implements SalGraphicsImpl.

invert() [3/3]

virtual void SkiaSalGraphicsImpl::invert ( tools::Long  nX, tools::Long  nY, tools::Long  nWidth, tools::Long  nHeight, SalInvert  nFlags  )

overridevirtual

Implements SalGraphicsImpl.

isGPU()

bool SkiaSalGraphicsImpl::isGPU ( ) const

inlineprotected

Definition at line 248 of file gdiimpl.hxx.

isOffscreen()

bool SkiaSalGraphicsImpl::isOffscreen ( ) const

protected

makeBitmapPaint()

SkPaint SkiaSalGraphicsImpl::makeBitmapPaint ( ) const

inlineprotected

Definition at line 414 of file gdiimpl.hxx.

References makePaintInternal().

makeCachedImageKey()

static OString SkiaSalGraphicsImpl::makeCachedImageKey ( const SkiaSalBitmap &  bitmap, const SkiaSalBitmap *  alphaBitmap, const Size &  targetSize, DirectImage  bitmapType, DirectImage  alphaBitmapType  )

staticprotected

makeFillPaint()

SkPaint SkiaSalGraphicsImpl::makeFillPaint ( double  transparency = 0 ) const

inlineprotected

Definition at line 400 of file gdiimpl.hxx.

References makePaintInternal(), mFillColor, mLineColor, SALCOLOR_NONE(), SkiaHelper::toSkColor(), and SkiaHelper::toSkColorWithTransparency().

makeGradientPaint()

SkPaint SkiaSalGraphicsImpl::makeGradientPaint ( ) const

inlineprotected

Definition at line 416 of file gdiimpl.hxx.

References makePaintInternal().

makeLinePaint()

SkPaint SkiaSalGraphicsImpl::makeLinePaint ( double  transparency = 0 ) const

inlineprotected

Definition at line 389 of file gdiimpl.hxx.

References makePaintInternal(), mLineColor, SALCOLOR_NONE(), SkiaHelper::toSkColor(), and SkiaHelper::toSkColorWithTransparency().

makePaintInternal()

SkPaint SkiaSalGraphicsImpl::makePaintInternal ( ) const

inlineprotected

Definition at line 375 of file gdiimpl.hxx.

References Invert, mXorMode, SkiaHelper::setBlenderInvert(), SkiaHelper::setBlenderXor(), and Xor.

Referenced by makeBitmapPaint(), makeFillPaint(), makeGradientPaint(), makeLinePaint(), makePixelPaint(), and makeTextPaint().

makePixelPaint()

SkPaint SkiaSalGraphicsImpl::makePixelPaint ( Color  color ) const

inlineprotected

Definition at line 426 of file gdiimpl.hxx.

References makePaintInternal(), SALCOLOR_NONE(), and SkiaHelper::toSkColor().

makeSamplingOptions() [1/2]

SkSamplingOptions SkiaSalGraphicsImpl::makeSamplingOptions ( const SalTwoRect &  rPosAry, int  scalingFactor, int  srcScalingFactor = 1  )

inlineprotected

Definition at line 300 of file gdiimpl.hxx.

References SkiaHelper::makeSamplingOptions().

makeSamplingOptions() [2/2]

SkSamplingOptions SkiaSalGraphicsImpl::makeSamplingOptions ( const SkMatrix &  matrix, int  scalingFactor  )

inlineprotected

Definition at line 305 of file gdiimpl.hxx.

References SkiaHelper::goodScalingQuality(), and SkiaHelper::makeSamplingOptions().

makeTextPaint()

SkPaint SkiaSalGraphicsImpl::makeTextPaint ( Color  color ) const

inlineprotected

Definition at line 418 of file gdiimpl.hxx.

References makePaintInternal(), SALCOLOR_NONE(), and SkiaHelper::toSkColor().

mergeCacheBitmaps()

sk_sp< SkImage > SkiaSalGraphicsImpl::mergeCacheBitmaps ( const SkiaSalBitmap &  bitmap, const SkiaSalBitmap *  alphaBitmap, const Size &  targetSize  )

protected

performDrawPolyPolygon()

void SkiaSalGraphicsImpl::performDrawPolyPolygon ( const basegfx::B2DPolyPolygon &  polygon, double  transparency, bool  useAA  )

protected

performFlush()

void SkiaSalGraphicsImpl::performFlush ( )

protected

postDraw()

void SkiaSalGraphicsImpl::postDraw ( )

protected

preDraw()

void SkiaSalGraphicsImpl::preDraw ( )

protected

privateCopyBits()

void SkiaSalGraphicsImpl::privateCopyBits ( const SalTwoRect &  rPosAry, SkiaSalGraphicsImpl *  src  )

protected

privateDrawAlphaRect()

void SkiaSalGraphicsImpl::privateDrawAlphaRect ( tools::Long  nX, tools::Long  nY, tools::Long  nWidth, tools::Long  nHeight, double  nTransparency, bool  blockAA = false  )

protected

resetCanvasScalingAndClipping()

void SkiaSalGraphicsImpl::resetCanvasScalingAndClipping ( )

protected

ResetClipRegion()

virtual void SkiaSalGraphicsImpl::ResetClipRegion ( )

overridevirtual

Implements SalGraphicsImpl.

scheduleFlush()

void SkiaSalGraphicsImpl::scheduleFlush ( )

protected

setCanvasClipRegion()

static void SkiaSalGraphicsImpl::setCanvasClipRegion ( SkCanvas *  canvas, const vcl::Region &  region  )

staticprotected

setCanvasScalingAndClipping()

void SkiaSalGraphicsImpl::setCanvasScalingAndClipping ( )

protected

setClipRegion()

virtual bool SkiaSalGraphicsImpl::setClipRegion ( const vcl::Region &  )

overridevirtual

Implements SalGraphicsImpl.

SetFillColor() [1/2]

virtual void SkiaSalGraphicsImpl::SetFillColor ( )

overridevirtual

Implements SalGraphicsImpl.

SetFillColor() [2/2]

virtual void SkiaSalGraphicsImpl::SetFillColor ( Color  nColor )

overridevirtual

Implements SalGraphicsImpl.

SetLineColor() [1/2]

virtual void SkiaSalGraphicsImpl::SetLineColor ( )

overridevirtual

Implements SalGraphicsImpl.

SetLineColor() [2/2]

virtual void SkiaSalGraphicsImpl::SetLineColor ( Color  nColor )

overridevirtual

Implements SalGraphicsImpl.

setProvider()

void SkiaSalGraphicsImpl::setProvider ( SalGeometryProvider *  provider )

inlineprotected

Definition at line 245 of file gdiimpl.hxx.

Referenced by AquaSkiaSalGraphicsImpl::UpdateGeometryProvider().

SetROPFillColor()

virtual void SkiaSalGraphicsImpl::SetROPFillColor ( SalROPColor  nROPColor )

overridevirtual

Implements SalGraphicsImpl.

SetROPLineColor()

virtual void SkiaSalGraphicsImpl::SetROPLineColor ( SalROPColor  nROPColor )

overridevirtual

Implements SalGraphicsImpl.

SetXORMode()

virtual void SkiaSalGraphicsImpl::SetXORMode ( bool  bSet, bool  bInvertOnly  )

overridevirtual

Implements SalGraphicsImpl.

supportsOperation()

virtual bool SkiaSalGraphicsImpl::supportsOperation ( OutDevSupportType  eType ) const

overridevirtual

Implements SalGraphicsImpl.

toSkX()

static constexpr SkScalar SkiaSalGraphicsImpl::toSkX ( tools::Long  x )

inlinestaticconstexprprotected

Definition at line 286 of file gdiimpl.hxx.

References x.

toSkY()

static constexpr SkScalar SkiaSalGraphicsImpl::toSkY ( tools::Long  y )

inlinestaticconstexprprotected

Definition at line 287 of file gdiimpl.hxx.

References y.

Friends And Related Function Documentation

operator<<

template<typename charT , typename traits >

std::basic_ostream< charT, traits > & operator<< ( std::basic_ostream< charT, traits > &  stream, const SkiaSalGraphicsImpl *  graphics  )

friend

Definition at line 328 of file gdiimpl.hxx.

SkiaFlushIdle

friend class SkiaFlushIdle

friend

Definition at line 255 of file gdiimpl.hxx.

Member Data Documentation

mClipRegion

vcl::Region SkiaSalGraphicsImpl::mClipRegion

protected

Definition at line 352 of file gdiimpl.hxx.

mDirtyRect

SkIRect SkiaSalGraphicsImpl::mDirtyRect

protected

Definition at line 351 of file gdiimpl.hxx.

mFillColor

Color SkiaSalGraphicsImpl::mFillColor

protected

Definition at line 354 of file gdiimpl.hxx.

Referenced by makeFillPaint().

mFlush

std::unique_ptr<SkiaFlushIdle> SkiaSalGraphicsImpl::mFlush

protected

Definition at line 362 of file gdiimpl.hxx.

mIsGPU

bool SkiaSalGraphicsImpl::mIsGPU

protected

Definition at line 349 of file gdiimpl.hxx.

mLastPolyPolygonInfo

LastPolyPolygonInfo SkiaSalGraphicsImpl::mLastPolyPolygonInfo

protected

Definition at line 370 of file gdiimpl.hxx.

mLineColor

Color SkiaSalGraphicsImpl::mLineColor

protected

Definition at line 353 of file gdiimpl.hxx.

Referenced by makeFillPaint(), and makeLinePaint().

mParent

SalGraphics& SkiaSalGraphicsImpl::mParent

protected

Definition at line 342 of file gdiimpl.hxx.

mProvider

SalGeometryProvider* SkiaSalGraphicsImpl::mProvider

protected

Pointer to the SalFrame or SalVirtualDevice.

Definition at line 344 of file gdiimpl.hxx.

mScaling

int SkiaSalGraphicsImpl::mScaling

protected

Definition at line 372 of file gdiimpl.hxx.

mSurface

sk_sp<SkSurface> SkiaSalGraphicsImpl::mSurface

protected

Definition at line 346 of file gdiimpl.hxx.

mWindowContext

std::unique_ptr<sk_app::WindowContext> SkiaSalGraphicsImpl::mWindowContext

protected

Definition at line 348 of file gdiimpl.hxx.

mXorMode

XorMode SkiaSalGraphicsImpl::mXorMode

protected

Definition at line 361 of file gdiimpl.hxx.

Referenced by makePaintInternal().

pendingOperationsToFlush

int SkiaSalGraphicsImpl::pendingOperationsToFlush = 0

inlinestaticprotected

Definition at line 371 of file gdiimpl.hxx.

toSkXYFix

constexpr SkScalar SkiaSalGraphicsImpl::toSkXYFix = SkScalar(0.005)

staticconstexprprotected

Definition at line 289 of file gdiimpl.hxx.

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

• gdiimpl.hxx