Strokes3GM Class Reference

Inheritance diagram for Strokes3GM:

Public Member Functions
	Strokes3GM ()
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)
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 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 338 of file strokes.cpp.

Constructor & Destructor Documentation

Strokes3GM()

Strokes3GM::Strokes3GM ( )

inline

Definition at line 380 of file strokes.cpp.

{}

Member Function Documentation

getISize()

SkISize Strokes3GM::getISize ( )

inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 385 of file strokes.cpp.

{ return SkISize::Make(1500, 1500); }

getName()

SkString Strokes3GM::getName ( ) const

inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 383 of file strokes.cpp.

{ return SkString("strokes3"); }

onDraw()

void Strokes3GM::onDraw ( SkCanvas *  canvas )

inlineoverrideprotectedvirtual

Reimplemented from skiagm::GM.

Definition at line 387 of file strokes.cpp.

                                           {
        SkPaint origPaint;
        origPaint.setAntiAlias(true);
        origPaint.setStyle(SkPaint::kStroke_Style);
        SkPaint fillPaint(origPaint);
        fillPaint.setColor(SK_ColorRED);
        SkPaint strokePaint(origPaint);
        strokePaint.setColor(ToolUtils::color_to_565(0xFF4444FF));
 
        void (*procs[])(SkPath*, const SkRect&, SkString*) = {
            make0, make1, make2, make3, make4, make5
        };
 
        canvas->translate(SkIntToScalar(20), SkIntToScalar(80));
 
        SkRect bounds = SkRect::MakeWH(SkIntToScalar(50), SkIntToScalar(50));
        SkScalar dx = bounds.width() * 4/3;
        SkScalar dy = bounds.height() * 5;
 
        for (size_t i = 0; i < std::size(procs); ++i) {
            SkPath orig;
            SkString str;
            procs[i](&orig, bounds, &str);
 
            canvas->save();
            for (int j = 0; j < 13; ++j) {
                strokePaint.setStrokeWidth(SK_Scalar1 * j * j);
                canvas->drawPath(orig, strokePaint);
                canvas->drawPath(orig, origPaint);
                SkPath fill;
                skpathutils::FillPathWithPaint(orig, strokePaint, &fill);
                canvas->drawPath(fill, fillPaint);
                canvas->translate(dx + strokePaint.getStrokeWidth(), 0);
            }
            canvas->restore();
            canvas->translate(0, dy);
        }
    }

---

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

• third_party/skia/gm/strokes.cpp