Inheritance diagram for GlyphTrackingDevice:

Public Member Functions
	GlyphTrackingDevice (const SkISize &dimensions, const SkSurfaceProps &props, SkStrikeServerImpl *server, sk_sp< SkColorSpace > colorSpace, sktext::gpu::SDFTControl SDFTControl)

sk_sp< SkDevice >	createDevice (const CreateInfo &cinfo, const SkPaint *) override

SkStrikeDeviceInfo	strikeDeviceInfo () const override

Public Member Functions inherited from SkNoPixelsDevice
	SkNoPixelsDevice (const SkIRect &bounds, const SkSurfaceProps &props)

	SkNoPixelsDevice (const SkIRect &bounds, const SkSurfaceProps &props, sk_sp< SkColorSpace > colorSpace)

bool	resetForNextPicture (const SkIRect &bounds)

void	pushClipStack () override

void	popClipStack () override

void	clipRect (const SkRect &rect, SkClipOp op, bool aa) override

void	clipRRect (const SkRRect &rrect, SkClipOp op, bool aa) override

void	clipPath (const SkPath &path, SkClipOp op, bool aa) override

void	clipRegion (const SkRegion &globalRgn, SkClipOp op) override

void	replaceClip (const SkIRect &rect) override

bool	isClipAntiAliased () const override

bool	isClipEmpty () const override

bool	isClipRect () const override

bool	isClipWideOpen () const override

void	android_utils_clipAsRgn (SkRegion *rgn) const override

SkIRect	devClipBounds () const override

Public Member Functions inherited from SkDevice
	SkDevice (const SkImageInfo &, const SkSurfaceProps &)

const SkImageInfo &	imageInfo () const

int	width () const

int	height () const

bool	isOpaque () const

SkIRect	bounds () const

SkISize	size () const

const SkSurfaceProps &	surfaceProps () const

SkScalerContextFlags	scalerContextFlags () const

bool	writePixels (const SkPixmap &src, int x, int y)

bool	readPixels (const SkPixmap &dst, int x, int y)

bool	accessPixels (SkPixmap *pmap)

bool	peekPixels (SkPixmap *)

const SkM44 &	localToDevice44 () const

const SkMatrix &	localToDevice () const

const SkM44 &	deviceToGlobal () const

const SkM44 &	globalToDevice () const

SkIPoint	getOrigin () const

bool	isPixelAlignedToGlobal () const

SkMatrix	getRelativeTransform (const SkDevice &) const

void	setLocalToDevice (const SkM44 &localToDevice)

void	setGlobalCTM (const SkM44 &ctm)

void	getGlobalBounds (SkIRect *bounds) const

SkIRect	getGlobalBounds () const

void	clipShader (sk_sp< SkShader > sh, SkClipOp op)

virtual bool	android_utils_clipWithStencil ()

virtual bool	useDrawCoverageMaskForMaskFilters () const

virtual void *	getRasterHandle () const

virtual GrRecordingContext *	recordingContext () const

virtual skgpu::graphite::Recorder *	recorder () const

virtual skgpu::ganesh::Device *	asGaneshDevice ()

virtual skgpu::graphite::Device *	asGraphiteDevice ()

virtual void	setImmutable ()

virtual sk_sp< SkSurface >	makeSurface (const SkImageInfo &, const SkSurfaceProps &)

void	drawGlyphRunList (SkCanvas *, const sktext::GlyphRunList &glyphRunList, const SkPaint &paint)

virtual void	drawRegion (const SkRegion &r, const SkPaint &paint)

virtual void	drawArc (const SkRect &oval, SkScalar startAngle, SkScalar sweepAngle, bool useCenter, const SkPaint &paint)

virtual void	drawDRRect (const SkRRect &outer, const SkRRect &inner, const SkPaint &)

virtual bool	shouldDrawAsTiledImageRect () const

virtual bool	drawAsTiledImageRect (SkCanvas , const SkImage , const SkRect *src, const SkRect &dst, const SkSamplingOptions &, const SkPaint &, SkCanvas::SrcRectConstraint)

virtual void	drawImageLattice (const SkImage *, const SkCanvas::Lattice &, const SkRect &dst, SkFilterMode, const SkPaint &)

virtual void	drawShadow (const SkPath &, const SkDrawShadowRec &)

virtual void	drawPatch (const SkPoint cubics[12], const SkColor colors[4], const SkPoint texCoords[4], sk_sp< SkBlender >, const SkPaint &paint)

virtual void	drawAtlas (const SkRSXform[], const SkRect[], const SkColor[], int count, sk_sp< SkBlender >, const SkPaint &)

virtual void	drawAnnotation (const SkRect &, const char[], SkData *)

virtual void	drawEdgeAAQuad (const SkRect &rect, const SkPoint clip[4], SkCanvas::QuadAAFlags aaFlags, const SkColor4f &color, SkBlendMode mode)

virtual void	drawEdgeAAImageSet (const SkCanvas::ImageSetEntry[], int count, const SkPoint dstClips[], const SkMatrix preViewMatrices[], const SkSamplingOptions &, const SkPaint &, SkCanvas::SrcRectConstraint)

virtual void	drawDrawable (SkCanvas , SkDrawable , const SkMatrix *)

virtual sk_sp< SkSpecialImage >	snapSpecial (const SkIRect &subset, bool forceCopy=false)

virtual sk_sp< SkSpecialImage >	snapSpecialScaled (const SkIRect &subset, const SkISize &dstDims)

sk_sp< SkSpecialImage >	snapSpecial ()

virtual void	drawSpecial (SkSpecialImage *, const SkMatrix &localToDevice, const SkSamplingOptions &, const SkPaint &, SkCanvas::SrcRectConstraint constraint=SkCanvas::kStrict_SrcRectConstraint)

virtual void	drawCoverageMask (const SkSpecialImage *, const SkMatrix &maskToDevice, const SkSamplingOptions &, const SkPaint &)

virtual bool	drawBlurredRRect (const SkRRect &, const SkPaint &, float deviceSigma)

void	drawFilteredImage (const skif::Mapping &mapping, SkSpecialImage src, SkColorType ct, const SkImageFilter , const SkSamplingOptions &, const SkPaint &)

Public Member Functions inherited from SkRefCntBase
	SkRefCntBase ()

virtual	~SkRefCntBase ()

bool	unique () const

void	ref () const

void	unref () const

Protected Member Functions
void	onDrawGlyphRunList (SkCanvas *, const sktext::GlyphRunList &glyphRunList, const SkPaint &paint) override

sk_sp< sktext::gpu::Slug >	convertGlyphRunListToSlug (const sktext::GlyphRunList &glyphRunList, const SkPaint &paint) override

Protected Member Functions inherited from SkNoPixelsDevice
void	drawPaint (const SkPaint &paint) override

void	drawPoints (SkCanvas::PointMode, size_t, const SkPoint[], const SkPaint &) override

void	drawImageRect (const SkImage , const SkRect , const SkRect &, const SkSamplingOptions &, const SkPaint &, SkCanvas::SrcRectConstraint) override

void	drawRect (const SkRect &, const SkPaint &) override

void	drawOval (const SkRect &, const SkPaint &) override

void	drawRRect (const SkRRect &, const SkPaint &) override

void	drawPath (const SkPath &, const SkPaint &, bool) override

void	drawDevice (SkDevice *, const SkSamplingOptions &, const SkPaint &) override

void	drawVertices (const SkVertices *, sk_sp< SkBlender >, const SkPaint &, bool) override

void	drawMesh (const SkMesh &, sk_sp< SkBlender >, const SkPaint &) override

void	drawSlug (SkCanvas , const sktext::gpu::Slug , const SkPaint &) override

void	onDrawGlyphRunList (SkCanvas *, const sktext::GlyphRunList &, const SkPaint &) override

bool	isNoPixelsDevice () const override

Protected Member Functions inherited from SkDevice
virtual sk_sp< SkSpecialImage >	makeSpecial (const SkBitmap &)

virtual sk_sp< SkSpecialImage >	makeSpecial (const SkImage *)

void	setDeviceCoordinateSystem (const SkM44 &deviceToGlobal, const SkM44 &globalToDevice, const SkM44 &localToDevice, int bufferOriginX, int bufferOriginY)

void	setOrigin (const SkM44 &globalCTM, int x, int y)

bool	checkLocalToDeviceDirty ()

Detailed Description

Definition at line 447 of file SkChromeRemoteGlyphCache.cpp.

Constructor & Destructor Documentation

◆ GlyphTrackingDevice()

GlyphTrackingDevice::GlyphTrackingDevice	(	const SkISize &	dimensions,
		const SkSurfaceProps &	props,
		SkStrikeServerImpl *	server,
		sk_sp< SkColorSpace >	colorSpace,
		sktext::gpu::SDFTControl	SDFTControl
	)

inline

Definition at line 449 of file SkChromeRemoteGlyphCache.cpp.

            : SkNoPixelsDevice(SkIRect::MakeSize(dimensions), props, std::move(colorSpace))
            , fStrikeServerImpl(server)
            , fSDFTControl(SDFTControl) {
        SkASSERT(fStrikeServerImpl != nullptr);
    }

Member Function Documentation

◆ convertGlyphRunListToSlug()

sk_sp< sktext::gpu::Slug > GlyphTrackingDevice::convertGlyphRunListToSlug	(	const sktext::GlyphRunList &	glyphRunList,
		const SkPaint &	paint
	)

inlineoverrideprotectedvirtual

Reimplemented from SkDevice.

Definition at line 495 of file SkChromeRemoteGlyphCache.cpp.

                                                                                      {
        // Full matrix for placing glyphs.
        SkMatrix positionMatrix = this->localToDevice();
        positionMatrix.preTranslate(glyphRunList.origin().x(), glyphRunList.origin().y());
 
        // Use the SkStrikeServer's strike cache to generate the Slug.
        return sktext::gpu::MakeSlug(this->localToDevice(),
                                     glyphRunList,
                                     paint,
                                     this->strikeDeviceInfo(),
                                     fStrikeServerImpl);
    }

◆ createDevice()

sk_sp< SkDevice > GlyphTrackingDevice::createDevice	(	const CreateInfo &	,
		const SkPaint *
	)

inlineoverridevirtual

Create a new device based on CreateInfo. If the paint is not null, then it represents a preview of how the new device will be composed with its creator device (this).

The subclass may be handed this device in drawDevice(), so it must always return a device that it knows how to draw, and that it knows how to identify if it is not of the same subclass (since drawDevice is passed a SkDevice*). If the subclass cannot fulfill that contract (e.g. PDF cannot support some settings on the paint) it should return NULL, and the caller may then decide to explicitly create a bitmapdevice, knowing that later it could not call drawDevice with it (but it could call drawSprite or drawBitmap).

Reimplemented from SkDevice.

Definition at line 458 of file SkChromeRemoteGlyphCache.cpp.

                                                                                   {
        const SkSurfaceProps surfaceProps =
            this->surfaceProps().cloneWithPixelGeometry(cinfo.fPixelGeometry);
 
        return sk_make_sp<GlyphTrackingDevice>(cinfo.fInfo.dimensions(),
                                               surfaceProps,
                                               fStrikeServerImpl,
                                               cinfo.fInfo.refColorSpace(),
                                               fSDFTControl);
    }

◆ onDrawGlyphRunList()

void GlyphTrackingDevice::onDrawGlyphRunList	(	SkCanvas *	,
		const sktext::GlyphRunList &	glyphRunList,
		const SkPaint &	paint
	)

inlineoverrideprotectedvirtual

Implements SkDevice.

Definition at line 474 of file SkChromeRemoteGlyphCache.cpp.

                                                           {
        SkMatrix drawMatrix = this->localToDevice();
        drawMatrix.preTranslate(glyphRunList.origin().x(), glyphRunList.origin().y());
 
        // Just ignore the resulting SubRunContainer. Since we're passing in a null SubRunAllocator
        // no SubRuns will be produced.
        STSubRunAllocator<sizeof(SubRunContainer), alignof(SubRunContainer)> tempAlloc;
        auto container = SubRunContainer::MakeInAlloc(glyphRunList,
                                                      drawMatrix,
                                                      paint,
                                                      this->strikeDeviceInfo(),
                                                      fStrikeServerImpl,
                                                      &tempAlloc,
                                                      SubRunContainer::kStrikeCalculationsOnly,
                                                      "Cache Diff");
        // Calculations only. No SubRuns.
        SkASSERT(container->isEmpty());
    }

◆ strikeDeviceInfo()

SkStrikeDeviceInfo GlyphTrackingDevice::strikeDeviceInfo ( ) const

inlineoverridevirtual

Reimplemented from SkDevice.

Definition at line 469 of file SkChromeRemoteGlyphCache.cpp.

                                                         {
        return {this->surfaceProps(), this->scalerContextFlags(), &fSDFTControl};
    }

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

third_party/skia/src/text/gpu/SkChromeRemoteGlyphCache.cpp

Public Member Functions

Protected Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ GlyphTrackingDevice()

Member Function Documentation

◆ convertGlyphRunListToSlug()

◆ createDevice()

◆ onDrawGlyphRunList()

◆ strikeDeviceInfo()