SkottieColorizeGM Class Reference

Inheritance diagram for SkottieColorizeGM:

Public Member Functions
	SkottieColorizeGM (const char *name, const char *resource)
Public Member Functions inherited from skiagm::GM
	GM (SkColor backgroundColor=SK_ColorWHITE)
virtual	~GM ()
void	setMode (Mode mode)
Mode	getMode () const
DrawResult	gpuSetup (SkCanvas *, SkString *errorMsg, GraphiteTestContext *=nullptr)
void	gpuTeardown ()
void	onceBeforeDraw ()
DrawResult	draw (SkCanvas *canvas)
DrawResult	draw (SkCanvas *, SkString *errorMsg)
void	drawBackground (SkCanvas *)
DrawResult	drawContent (SkCanvas *canvas)
DrawResult	drawContent (SkCanvas *, SkString *errorMsg)
virtual bool	runAsBench () const
SkScalar	width ()
SkScalar	height ()
SkColor	getBGColor () const
void	setBGColor (SkColor)
void	drawSizeBounds (SkCanvas *, SkColor)
bool	animate (double)
bool	getControls (SkMetaData *controls)
void	setControls (const SkMetaData &controls)
virtual void	modifyGrContextOptions (GrContextOptions *)
virtual void	modifyGraphiteContextOptions (skgpu::graphite::ContextOptions *) const
virtual bool	isBazelOnly () const
virtual std::map< std::string, std::string >	getGoldKeys () const

Protected Member Functions
SkString	getName () const override
SkISize	getISize () override
void	onOnceBeforeDraw () override
DrawResult	onDraw (SkCanvas *canvas, SkString *errorMsg) override
bool	onAnimate (double nanos) override
bool	onChar (SkUnichar uni) override
Protected Member Functions inherited from skiagm::GM
virtual DrawResult	onGpuSetup (SkCanvas *, SkString *, GraphiteTestContext *)
virtual void	onGpuTeardown ()
virtual void	onDraw (SkCanvas *)
virtual bool	onGetControls (SkMetaData *)
virtual void	onSetControls (const SkMetaData &)
GraphiteTestContext *	graphiteTestContext () const

Additional Inherited Members
Public Types inherited from skiagm::GM
enum	Mode { kGM_Mode , kSample_Mode , kBench_Mode }
using	DrawResult = skiagm::DrawResult
using	GraphiteTestContext = skiatest::graphite::GraphiteTestContext
Static Public Attributes inherited from skiagm::GM
static constexpr char	kErrorMsg_DrawSkippedGpuOnly []

Detailed Description

Definition at line 96 of file SkottieGM.cpp.

Constructor & Destructor Documentation

SkottieColorizeGM()

SkottieColorizeGM::SkottieColorizeGM ( const char *  name, const char *  resource  )

inline

Definition at line 98 of file SkottieGM.cpp.

        : fName(name)
        , fResource(resource)
    {}

Member Function Documentation

getISize()

SkISize SkottieColorizeGM::getISize ( )

inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 106 of file SkottieGM.cpp.

{ return SkISize::Make(kSize, kSize); }

getName()

SkString SkottieColorizeGM::getName ( ) const

inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 104 of file SkottieGM.cpp.

{ return SkStringPrintf("skottie_colorize_%s", fName); }

onAnimate()

bool SkottieColorizeGM::onAnimate ( double  nanos )

inlineoverrideprotectedvirtual

Reimplemented from skiagm::GM.

Definition at line 132 of file SkottieGM.cpp.

                                          {
        if (!fAnimation) {
            return false;
        }
 
        const auto duration = fAnimation->duration();
        fAnimation->seek(std::fmod(1e-9 * nanos, duration) / duration);
        return true;
    }

onChar()

bool SkottieColorizeGM::onChar ( SkUnichar  uni )

inlineoverrideprotectedvirtual

Reimplemented from skiagm::GM.

Definition at line 142 of file SkottieGM.cpp.

                                        {
        static constexpr SkColor kColors[] = {
            SK_ColorBLACK,
            SK_ColorRED,
            SK_ColorGREEN,
            SK_ColorYELLOW,
            SK_ColorCYAN,
        };
 
        if (uni == 'c') {
            fColorIndex = (fColorIndex + 1) % std::size(kColors);
            for (const auto& prop : fColorProps) {
                fPropManager->setColor(prop, kColors[fColorIndex]);
            }
            for (const auto& prop : fTextProps) {
                auto txtval = fPropManager->getText(prop);
                txtval.fFillColor = kColors[fColorIndex];
                fPropManager->setText(prop, txtval);
            }
            return true;
        }
 
        return false;
    }

onDraw()

DrawResult SkottieColorizeGM::onDraw ( SkCanvas *  canvas, SkString *  errorMsg  )

inlineoverrideprotectedvirtual

Reimplemented from skiagm::GM.

Definition at line 121 of file SkottieGM.cpp.

                                                                     {
        if (!fAnimation) {
            *errorMsg = "No animation";
            return DrawResult::kFail;
        }
 
        auto dest = SkRect::MakeWH(kSize, kSize);
        fAnimation->render(canvas, &dest);
        return DrawResult::kOk;
    }

onOnceBeforeDraw()

void SkottieColorizeGM::onOnceBeforeDraw ( )

inlineoverrideprotectedvirtual

Reimplemented from skiagm::GM.

Definition at line 108 of file SkottieGM.cpp.

                                     {
        if (auto stream = GetResourceAsStream(fResource)) {
            fPropManager = std::make_unique<skottie_utils::CustomPropertyManager>();
            fAnimation   = skottie::Animation::Builder()
                              .setFontManager(ToolUtils::TestFontMgr())
                              .setPropertyObserver(fPropManager->getPropertyObserver())
                              .setTextShapingFactory(SkShapers::BestAvailable())
                              .make(stream.get());
            fColorProps  = fPropManager->getColorProps();
            fTextProps   = fPropManager->getTextProps();
        }
    }

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

• third_party/skia/modules/skottie/gm/SkottieGM.cpp