skiagm::ArcOfZorroGM Class Reference

Inheritance diagram for skiagm::ArcOfZorroGM:

Public Member Functions
	ArcOfZorroGM ()
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 SkISize	getISize ()=0
virtual SkString	getName () const =0
virtual bool	runAsBench () const
SkScalar	width ()
SkScalar	height ()
SkColor	getBGColor () const
void	setBGColor (SkColor)
void	drawSizeBounds (SkCanvas *, SkColor)
bool	animate (double)
virtual bool	onChar (SkUnichar)
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	onDraw (SkCanvas *canvas) override
Protected Member Functions inherited from skiagm::GM
virtual DrawResult	onGpuSetup (SkCanvas *, SkString *, GraphiteTestContext *)
virtual void	onGpuTeardown ()
virtual void	onOnceBeforeDraw ()
virtual DrawResult	onDraw (SkCanvas *, SkString *errorMsg)
virtual void	onDraw (SkCanvas *)
virtual bool	onAnimate (double)
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 23 of file arcofzorro.cpp.

Constructor & Destructor Documentation

ArcOfZorroGM()

skiagm::ArcOfZorroGM::ArcOfZorroGM ( )

inline

Definition at line 25 of file arcofzorro.cpp.

                   {
        this->setBGColor(0xFFCCCCCC);
    }

Member Function Documentation

getISize()

SkISize skiagm::ArcOfZorroGM::getISize ( )

inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 32 of file arcofzorro.cpp.

{ return SkISize::Make(1000, 1000); }

getName()

SkString skiagm::ArcOfZorroGM::getName ( ) const

inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 30 of file arcofzorro.cpp.

{ return SkString("arcofzorro"); }

onDraw()

void skiagm::ArcOfZorroGM::onDraw ( SkCanvas *  canvas )

inlineoverrideprotectedvirtual

Reimplemented from skiagm::GM.

Definition at line 34 of file arcofzorro.cpp.

                                           {
        SkRandom rand;
 
        SkRect rect = SkRect::MakeXYWH(10, 10, 200, 200);
 
        SkPaint p;
 
        p.setStyle(SkPaint::kStroke_Style);
        p.setStrokeWidth(35);
        int xOffset = 0, yOffset = 0;
        int direction = 0;
 
        for (float arc = 134.0f; arc < 136.0f; arc += 0.01f) {
            SkColor color = rand.nextU();
            color |= 0xff000000;
            p.setColor(color);
 
            canvas->save();
            canvas->translate(SkIntToScalar(xOffset), SkIntToScalar(yOffset));
            canvas->drawArc(rect, 0, arc, false, p);
            canvas->restore();
 
            switch (direction) {
            case 0:
                xOffset += 10;
                if (xOffset >= 700) {
                    direction = 1;
                }
                break;
            case 1:
                xOffset -= 10;
                yOffset += 10;
                if (xOffset < 50) {
                    direction = 2;
                }
                break;
            case 2:
                xOffset += 10;
                break;
            }
        }
 
    }

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

• third_party/skia/gm/arcofzorro.cpp