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Public Member Functions | Protected Member Functions | List of all members
skiagm::QuadPathGM Class Reference
Inheritance diagram for skiagm::QuadPathGM:
skiagm::GM

Public Member Functions

 QuadPathGM ()
 
- 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 drawPath (SkPath &path, SkCanvas *canvas, SkColor color, const SkRect &clip, SkPaint::Cap cap, SkPaint::Join join, SkPaint::Style style, SkPathFillType fill, SkScalar strokeWidth)
 
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 &)
 
GraphiteTestContextgraphiteTestContext () 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 26 of file quadpaths.cpp.

Constructor & Destructor Documentation

◆ QuadPathGM()

skiagm::QuadPathGM::QuadPathGM ( )
inline

Definition at line 28 of file quadpaths.cpp.

28{}

Member Function Documentation

◆ drawPath()

void skiagm::QuadPathGM::drawPath ( SkPath path,
SkCanvas canvas,
SkColor  color,
const SkRect clip,
SkPaint::Cap  cap,
SkPaint::Join  join,
SkPaint::Style  style,
SkPathFillType  fill,
SkScalar  strokeWidth 
)
inlineprotected

Definition at line 35 of file quadpaths.cpp.

38 {
39 path.setFillType(fill);
41 paint.setStrokeCap(cap);
42 paint.setStrokeWidth(strokeWidth);
43 paint.setStrokeJoin(join);
44 paint.setColor(color);
45 paint.setStyle(style);
46 canvas->save();
47 canvas->clipRect(clip);
48 canvas->drawPath(path, paint);
49 canvas->restore();
50 }
static const int strokeWidth
Definition BlurTest.cpp:60
SkColor4f color
static SkPath clip(const SkPath &path, const SkHalfPlane &plane)
Definition SkPath.cpp:3824
void clipRect(const SkRect &rect, SkClipOp op, bool doAntiAlias)
void restore()
Definition SkCanvas.cpp:465
int save()
Definition SkCanvas.cpp:451
void drawPath(const SkPath &path, const SkPaint &paint)
const Paint & paint
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

◆ getISize()

SkISize skiagm::QuadPathGM::getISize ( )
inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 33 of file quadpaths.cpp.

33{ return SkISize::Make(1240, 390); }
static constexpr SkISize Make(int32_t w, int32_t h)
Definition SkSize.h:20

◆ getName()

SkString skiagm::QuadPathGM::getName ( ) const
inlineoverrideprotectedvirtual

Implements skiagm::GM.

Definition at line 31 of file quadpaths.cpp.

31{ return SkString("quadpath"); }

◆ onDraw()

void skiagm::QuadPathGM::onDraw ( SkCanvas canvas)
inlineoverrideprotectedvirtual

Reimplemented from skiagm::GM.

Definition at line 52 of file quadpaths.cpp.

52 {
53 struct FillAndName {
54 SkPathFillType fFill;
55 const char* fName;
56 };
57 constexpr FillAndName gFills[] = {
58 {SkPathFillType::kWinding, "Winding"},
59 {SkPathFillType::kEvenOdd, "Even / Odd"},
60 {SkPathFillType::kInverseWinding, "Inverse Winding"},
61 {SkPathFillType::kInverseEvenOdd, "Inverse Even / Odd"},
62 };
63 struct StyleAndName {
65 const char* fName;
66 };
67 constexpr StyleAndName gStyles[] = {
68 {SkPaint::kFill_Style, "Fill"},
69 {SkPaint::kStroke_Style, "Stroke"},
70 {SkPaint::kStrokeAndFill_Style, "Stroke And Fill"},
71 };
72 struct CapAndName {
73 SkPaint::Cap fCap;
75 const char* fName;
76 };
77 constexpr CapAndName gCaps[] = {
81 };
82 struct PathAndName {
84 const char* fName;
85 };
86 PathAndName path;
87 path.fPath.moveTo(25*SK_Scalar1, 10*SK_Scalar1);
88 path.fPath.quadTo(50*SK_Scalar1, 20*SK_Scalar1,
89 75*SK_Scalar1, 10*SK_Scalar1);
90 path.fName = "moveTo-quad";
91
92 SkPaint titlePaint;
95
96 const char title[] = "Quad Drawn Into Rectangle Clips With "
97 "Indicated Style, Fill and Linecaps, with stroke width 10";
98 canvas->drawString(title, 20.0f, 20.0f, font, titlePaint);
99
100 SkRandom rand;
102 canvas->save();
103 canvas->translate(10 * SK_Scalar1, 30 * SK_Scalar1);
104 canvas->save();
105 for (size_t cap = 0; cap < std::size(gCaps); ++cap) {
106 if (0 < cap) {
107 canvas->translate((rect.width() + 40 * SK_Scalar1) * std::size(gStyles), 0);
108 }
109 canvas->save();
110 for (size_t fill = 0; fill < std::size(gFills); ++fill) {
111 if (0 < fill) {
112 canvas->translate(0, rect.height() + 40 * SK_Scalar1);
113 }
114 canvas->save();
115 for (size_t style = 0; style < std::size(gStyles); ++style) {
116 if (0 < style) {
117 canvas->translate(rect.width() + 40 * SK_Scalar1, 0);
118 }
119
121 this->drawPath(path.fPath, canvas, color, rect,
122 gCaps[cap].fCap, gCaps[cap].fJoin, gStyles[style].fStyle,
123 gFills[fill].fFill, SK_Scalar1*10);
124
125 SkPaint rectPaint;
126 rectPaint.setColor(SK_ColorBLACK);
128 rectPaint.setStrokeWidth(-1);
129 rectPaint.setAntiAlias(true);
130 canvas->drawRect(rect, rectPaint);
131
132 SkPaint labelPaint;
133 labelPaint.setColor(color);
134 canvas->drawString(gStyles[style].fName, 0, rect.height() + 12.0f,
135 labelFont, labelPaint);
136 canvas->drawString(gFills[fill].fName, 0, rect.height() + 24.0f,
137 labelFont, labelPaint);
138 canvas->drawString(gCaps[cap].fName, 0, rect.height() + 36.0f,
139 labelFont, labelPaint);
140 }
141 canvas->restore();
142 }
143 canvas->restore();
144 }
145 canvas->restore();
146 canvas->restore();
147 }
SkPath fPath
SkPaint::Join fJoin
SkStrokeRec::Style fStyle
const char * fName
uint32_t SkColor
Definition SkColor.h:37
constexpr SkColor SK_ColorBLACK
Definition SkColor.h:103
SkPathFillType
Definition SkPathTypes.h:11
#define SK_Scalar1
Definition SkScalar.h:18
void drawRect(const SkRect &rect, const SkPaint &paint)
void translate(SkScalar dx, SkScalar dy)
void drawString(const char str[], SkScalar x, SkScalar y, const SkFont &font, const SkPaint &paint)
Definition SkCanvas.h:1803
@ kRound_Cap
adds circle
Definition SkPaint.h:335
@ kButt_Cap
no stroke extension
Definition SkPaint.h:334
@ kSquare_Cap
adds square
Definition SkPaint.h:336
void setStyle(Style style)
Definition SkPaint.cpp:105
void setColor(SkColor color)
Definition SkPaint.cpp:119
void setAntiAlias(bool aa)
Definition SkPaint.h:170
@ kStroke_Style
set to stroke geometry
Definition SkPaint.h:194
@ kFill_Style
set to fill geometry
Definition SkPaint.h:193
@ kStrokeAndFill_Style
sets to stroke and fill geometry
Definition SkPaint.h:195
@ kRound_Join
adds circle
Definition SkPaint.h:360
@ kBevel_Join
connects outside edges
Definition SkPaint.h:361
void setStrokeWidth(SkScalar width)
Definition SkPaint.cpp:159
void drawPath(SkPath &path, SkCanvas *canvas, SkColor color, const SkRect &clip, SkPaint::Cap cap, SkPaint::Join join, SkPaint::Style style, SkPathFillType fill, SkScalar strokeWidth)
Definition quadpaths.cpp:35
sk_sp< SkBlender > blender SkRect rect
Definition SkRecords.h:350
sk_sp< SkTypeface > DefaultPortableTypeface()
SkColor color_to_565(SkColor color)
font
Font Metadata and Metrics.
const char * fName
static constexpr SkRect MakeWH(float w, float h)
Definition SkRect.h:609
static constexpr SkFontStyle gStyles[]
Definition typeface.cpp:89

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