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StrokeRectGM Class Reference
Inheritance diagram for StrokeRectGM:
skiagm::GM

Public Member Functions

 StrokeRectGM ()
 
- 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 58 of file strokerect.cpp.

Constructor & Destructor Documentation

◆ StrokeRectGM()

StrokeRectGM::StrokeRectGM ( )
inline

Definition at line 60 of file strokerect.cpp.

60{}

Member Function Documentation

◆ getISize()

SkISize StrokeRectGM::getISize ( )
inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 65 of file strokerect.cpp.

65{ return SkISize::Make(1400, 740); }
SkISize::Make
static constexpr SkISize Make(int32_t w, int32_t h)
Definition: SkSize.h:20

◆ getName()

SkString StrokeRectGM::getName ( ) const
inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 63 of file strokerect.cpp.

63{ return SkString("strokerect"); }

◆ onDraw()

void StrokeRectGM::onDraw ( SkCanvas *  canvas)
inlineoverrideprotectedvirtual

Reimplemented from skiagm::GM.

Definition at line 67 of file strokerect.cpp.

67 {
68 canvas->drawColor(SK_ColorWHITE);
69 canvas->translate(STROKE_WIDTH*3/2, STROKE_WIDTH*3/2);
70
71 SkPaint paint;
72 paint.setStyle(SkPaint::kStroke_Style);
73 paint.setStrokeWidth(STROKE_WIDTH);
74
75 constexpr SkPaint::Join gJoins[] = {
76 SkPaint::kMiter_Join, SkPaint::kRound_Join, SkPaint::kBevel_Join
77 };
78
79 constexpr SkScalar W = 80;
80 constexpr SkScalar H = 80;
81 constexpr SkRect gRects[] = {
82 { 0, 0, W, H },
83 { W, 0, 0, H },
84 { 0, H, W, 0 },
85 { 0, 0, STROKE_WIDTH, H },
86 { 0, 0, W, STROKE_WIDTH },
87 { 0, 0, STROKE_WIDTH/2, STROKE_WIDTH/2 },
88 { 0, 0, W, 0 },
89 { 0, 0, 0, H },
90 { 0, 0, 0, 0 },
91 { 0, 0, W, FLT_EPSILON },
92 { 0, 0, FLT_EPSILON, H },
93 { 0, 0, FLT_EPSILON, FLT_EPSILON },
94 };
95
96 for (int doFill = 0; doFill <= 1; ++doFill) {
97 for (size_t i = 0; i < std::size(gJoins); ++i) {
98 SkPaint::Join join = gJoins[i];
99 paint.setStrokeJoin(join);
100
101 SkAutoCanvasRestore acr(canvas, true);
102 for (size_t j = 0; j < std::size(gRects); ++j) {
103 const SkRect& r = gRects[j];
104
105 SkPath path, fillPath;
106 path.addRect(r);
107 skpathutils::FillPathWithPaint(path, paint, &fillPath);
108 draw_path(canvas, fillPath, r, join, doFill);
109
110 canvas->translate(W + 2 * STROKE_WIDTH, 0);
111 }
112 acr.restore();
113 canvas->translate(0, H + 2 * STROKE_WIDTH);
114 }
115 paint.setStyle(SkPaint::kStrokeAndFill_Style);
116 }
117 }
SK_ColorWHITE
constexpr SkColor SK_ColorWHITE
Definition: SkColor.h:122
W
#define W
Definition: aaa.cpp:17
SkCanvas::translate
void translate(SkScalar dx, SkScalar dy)
Definition: SkCanvas.cpp:1278
SkCanvas::drawColor
void drawColor(SkColor color, SkBlendMode mode=SkBlendMode::kSrcOver)
Definition: SkCanvas.h:1182
SkPaint::kStroke_Style
@ kStroke_Style
set to stroke geometry
Definition: SkPaint.h:194
SkPaint::kStrokeAndFill_Style
@ kStrokeAndFill_Style
sets to stroke and fill geometry
Definition: SkPaint.h:195
SkPaint::kRound_Join
@ kRound_Join
adds circle
Definition: SkPaint.h:360
SkPaint::kMiter_Join
@ kMiter_Join
extends to miter limit
Definition: SkPaint.h:359
SkPaint::kBevel_Join
@ kBevel_Join
connects outside edges
Definition: SkPaint.h:361
SkPath
Definition: SkPath.h:59
paint
const Paint & paint
Definition: color_source.cc:38
H
#define H
Definition: constant_reader.cc:13
SkScalar
float SkScalar
Definition: extension.cpp:12
i
int i
Definition: fl_socket_accessible.cc:18
flutter::path
DEF_SWITCHES_START aot vmservice shared library Name of the *so containing AOT compiled Dart assets for launching the service isolate vm snapshot The VM snapshot data that will be memory mapped as read only SnapshotAssetPath must be present isolate snapshot The isolate snapshot data that will be memory mapped as read only SnapshotAssetPath must be present cache dir path
Definition: switches.h:57
flutter::size
it will be possible to load the file into Perfetto s trace viewer disable asset Prevents usage of any non test fonts unless they were explicitly Loaded via prefetched default font Indicates whether the embedding started a prefetch of the default font manager before creating the engine run In non interactive keep the shell running after the Dart script has completed enable serial On low power devices with low core running concurrent GC tasks on threads can cause them to contend with the UI thread which could potentially lead to jank This option turns off all concurrent GC activities domain network JSON encoded network policy per domain This overrides the DisallowInsecureConnections switch Embedder can specify whether to allow or disallow insecure connections at a domain level old gen heap size
Definition: switches.h:259
skpathutils::FillPathWithPaint
SK_API bool FillPathWithPaint(const SkPath &src, const SkPaint &paint, SkPath *dst, const SkRect *cullRect, SkScalar resScale=1)
Definition: SkPathUtils.cpp:23
join
static SkString join(const CommandLineFlags::StringArray &)
Definition: skpbench.cpp:741
STROKE_WIDTH
#define STROKE_WIDTH
Definition: strokerect.cpp:26
draw_path
static void draw_path(SkCanvas *canvas, const SkPath &path, const SkRect &rect, SkPaint::Join join, int doFill)
Definition: strokerect.cpp:28
H
Definition: SkMD5.cpp:130
The documentation for this class was generated from the following file:
Generated on Sun Jun 23 2024 21:58:24 for Flutter Engine by doxygen 1.9.4