#include <gdiimpl.hxx>

Inheritance diagram for WinSkiaSalGraphicsImpl:

Collaboration diagram for WinSkiaSalGraphicsImpl:

Public Member Functions
	WinSkiaSalGraphicsImpl (WinSalGraphics &rGraphics, SalGeometryProvider *mpProvider)

virtual bool	UseRenderNativeControl () const override

virtual bool	TryRenderCachedNativeControl (ControlCacheKey const &rControlCacheKey, int nX, int nY) override

virtual bool	RenderAndCacheNativeControl (CompatibleDC &rWhite, CompatibleDC &rBlack, int nX, int nY, ControlCacheKey &aControlCacheKey) override

virtual bool	DrawTextLayout (const GenericSalLayout &layout) override

virtual void	ClearDevFontCache () override

virtual void	ClearNativeControlCache () override

virtual void	freeResources () override

virtual void	Flush () override

Public Member Functions inherited from SkiaSalGraphicsImpl
	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

Public Member Functions inherited from WinSalGraphicsImplBase
virtual	~WinSalGraphicsImplBase ()

virtual bool	UseRenderNativeControl () const

virtual bool	TryRenderCachedNativeControl (const ControlCacheKey &, int, int)

virtual bool	RenderAndCacheNativeControl (CompatibleDC &, CompatibleDC &, int, int, ControlCacheKey &)

virtual void	ClearDevFontCache ()

virtual void	Flush ()

virtual bool	DrawTextLayout (const GenericSalLayout &)

virtual void	ClearNativeControlCache ()

Static Public Member Functions
static void	prepareSkia ()

Protected Member Functions
virtual void	createWindowSurfaceInternal (bool forceRaster=false) override

Protected Member Functions inherited from SkiaSalGraphicsImpl
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 sk_sp< SkTypeface >	createDirectWriteTypeface (HDC hdc, HFONT hfont)

static void	initFontInfo ()

Static Protected Member Functions inherited from SkiaSalGraphicsImpl
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)

Static Protected Attributes
static sal::systools::COMReference< IDWriteFactory >	dwriteFactory

static sal::systools::COMReference< IDWriteGdiInterop >	dwriteGdiInterop

static sal::systools::COMReference< IDWriteFontSetBuilder >	dwriteFontSetBuilder

static sal::systools::COMReference< IDWriteFontCollection1 >	dwritePrivateCollection

static sk_sp< SkFontMgr >	dwriteFontMgr

static bool	dwriteDone = false

static SkFont::Edging	fontEdging

Static Protected Attributes inherited from SkiaSalGraphicsImpl
static constexpr SkScalar	toSkXYFix = SkScalar(0.005)

static int	pendingOperationsToFlush = 0

Private Attributes
WinSalGraphics &	mWinParent

Additional Inherited Members
Protected Types inherited from SkiaSalGraphicsImpl
enum class	XorMode { None , Invert , Xor }

using	DirectImage = SkiaHelper::DirectImage

Protected Attributes inherited from SkiaSalGraphicsImpl
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

Detailed Description

Definition at line 41 of file win/gdiimpl.hxx.

Constructor & Destructor Documentation

◆ WinSkiaSalGraphicsImpl()

WinSkiaSalGraphicsImpl::WinSkiaSalGraphicsImpl	(	WinSalGraphics &	rGraphics,
		SalGeometryProvider *	mpProvider
	)

Member Function Documentation

◆ ClearDevFontCache()

virtual void WinSkiaSalGraphicsImpl::ClearDevFontCache ( )

overridevirtual

Reimplemented from WinSalGraphicsImplBase.

◆ ClearNativeControlCache()

virtual void WinSkiaSalGraphicsImpl::ClearNativeControlCache ( )

overridevirtual

Reimplemented from WinSalGraphicsImplBase.

◆ createDirectWriteTypeface()

static sk_sp< SkTypeface > WinSkiaSalGraphicsImpl::createDirectWriteTypeface	(	HDC	hdc,
		HFONT	hfont
	)

staticprotected

◆ createWindowSurfaceInternal()

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

overrideprotectedvirtual

Implements SkiaSalGraphicsImpl.

◆ DrawTextLayout()

virtual bool WinSkiaSalGraphicsImpl::DrawTextLayout ( const GenericSalLayout & layout )

overridevirtual

Reimplemented from WinSalGraphicsImplBase.

◆ Flush()

virtual void WinSkiaSalGraphicsImpl::Flush ( )

overridevirtual

Reimplemented from WinSalGraphicsImplBase.

◆ freeResources()

virtual void WinSkiaSalGraphicsImpl::freeResources ( )

overridevirtual

Implements SalGraphicsImpl.

◆ initFontInfo()

static void WinSkiaSalGraphicsImpl::initFontInfo ( )

staticprotected

◆ prepareSkia()

static void WinSkiaSalGraphicsImpl::prepareSkia ( )

static

◆ RenderAndCacheNativeControl()

virtual bool WinSkiaSalGraphicsImpl::RenderAndCacheNativeControl	(	CompatibleDC &	rWhite,
		CompatibleDC &	rBlack,
		int	nX,
		int	nY,
		ControlCacheKey &	aControlCacheKey
	)

overridevirtual

Reimplemented from WinSalGraphicsImplBase.

◆ TryRenderCachedNativeControl()

virtual bool WinSkiaSalGraphicsImpl::TryRenderCachedNativeControl	(	ControlCacheKey const &	rControlCacheKey,
		int	nX,
		int	nY
	)

overridevirtual

Reimplemented from WinSalGraphicsImplBase.

◆ UseRenderNativeControl()

virtual bool WinSkiaSalGraphicsImpl::UseRenderNativeControl ( ) const

inlineoverridevirtual

Reimplemented from WinSalGraphicsImplBase.

Definition at line 49 of file win/gdiimpl.hxx.

Member Data Documentation

◆ dwriteDone

bool WinSkiaSalGraphicsImpl::dwriteDone = false

inlinestaticprotected

Definition at line 73 of file win/gdiimpl.hxx.

◆ dwriteFactory

sal::systools::COMReference<IDWriteFactory> WinSkiaSalGraphicsImpl::dwriteFactory

inlinestaticprotected

Definition at line 68 of file win/gdiimpl.hxx.

◆ dwriteFontMgr

sk_sp<SkFontMgr> WinSkiaSalGraphicsImpl::dwriteFontMgr

inlinestaticprotected

Definition at line 72 of file win/gdiimpl.hxx.

◆ dwriteFontSetBuilder

sal::systools::COMReference<IDWriteFontSetBuilder> WinSkiaSalGraphicsImpl::dwriteFontSetBuilder

inlinestaticprotected

Definition at line 70 of file win/gdiimpl.hxx.

◆ dwriteGdiInterop

sal::systools::COMReference<IDWriteGdiInterop> WinSkiaSalGraphicsImpl::dwriteGdiInterop

inlinestaticprotected

Definition at line 69 of file win/gdiimpl.hxx.

◆ dwritePrivateCollection

sal::systools::COMReference<IDWriteFontCollection1> WinSkiaSalGraphicsImpl::dwritePrivateCollection

inlinestaticprotected

Definition at line 71 of file win/gdiimpl.hxx.

◆ fontEdging

SkFont::Edging WinSkiaSalGraphicsImpl::fontEdging

staticprotected

Definition at line 74 of file win/gdiimpl.hxx.

◆ mWinParent

WinSalGraphics& WinSkiaSalGraphicsImpl::mWinParent

private

Definition at line 44 of file win/gdiimpl.hxx.

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

win/gdiimpl.hxx

Public Member Functions

Static Public Member Functions

Protected Member Functions

Static Protected Member Functions

Static Protected Attributes

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ WinSkiaSalGraphicsImpl()

Member Function Documentation

◆ ClearDevFontCache()

◆ ClearNativeControlCache()

◆ createDirectWriteTypeface()

◆ createWindowSurfaceInternal()

◆ DrawTextLayout()

◆ Flush()

◆ freeResources()

◆ initFontInfo()

◆ prepareSkia()

◆ RenderAndCacheNativeControl()

◆ TryRenderCachedNativeControl()

◆ UseRenderNativeControl()

Member Data Documentation

◆ dwriteDone

◆ dwriteFactory

◆ dwriteFontMgr

◆ dwriteFontSetBuilder

◆ dwriteGdiInterop

◆ dwritePrivateCollection

◆ fontEdging

◆ mWinParent