#include <mock_canvas.h>

Inheritance diagram for flutter::testing::MockCanvas:

Classes
struct	ClipPathData

struct	ClipRectData

struct	ClipRRectData

struct	ConcatMatrixData

struct	DrawCall

struct	DrawDisplayListData

struct	DrawImageData

struct	DrawImageDataNoPaint

struct	DrawPaintData

struct	DrawPathData

struct	DrawRectData

struct	DrawShadowData

struct	DrawTextData

struct	RestoreData

struct	SaveData

struct	SaveLayerData

struct	SetMatrixData

Public Types
enum	ClipEdgeStyle { kHardClipEdgeStyle , kSoftClipEdgeStyle }

using	DrawCallData = std::variant< SaveData, SaveLayerData, RestoreData, ConcatMatrixData, SetMatrixData, DrawRectData, DrawPathData, DrawTextData, DrawImageDataNoPaint, DrawImageData, DrawDisplayListData, DrawShadowData, ClipRectData, ClipRRectData, ClipPathData, DrawPaintData >

Public Types inherited from flutter::DlCanvas
enum class	ClipOp { kDifference , kIntersect }

enum class	PointMode { kPoints , kLines , kPolygon }

enum class	SrcRectConstraint { kStrict , kFast }

Public Member Functions
	MockCanvas ()

	MockCanvas (int width, int height)

	~MockCanvas ()

const std::vector< DrawCall > &	draw_calls () const

void	reset_draw_calls ()

SkISize	GetBaseLayerSize () const override

SkImageInfo	GetImageInfo () const override

void	Save () override

void	SaveLayer (const SkRect bounds, const DlPaint paint=nullptr, const DlImageFilter *backdrop=nullptr) override

void	Restore () override

int	GetSaveCount () const

void	RestoreToCount (int restore_count)

void	Transform2DAffine (SkScalar mxx, SkScalar mxy, SkScalar mxt, SkScalar myx, SkScalar myy, SkScalar myt) override

void	TransformFullPerspective (SkScalar mxx, SkScalar mxy, SkScalar mxz, SkScalar mxt, SkScalar myx, SkScalar myy, SkScalar myz, SkScalar myt, SkScalar mzx, SkScalar mzy, SkScalar mzz, SkScalar mzt, SkScalar mwx, SkScalar mwy, SkScalar mwz, SkScalar mwt) override

void	Translate (SkScalar tx, SkScalar ty) override

void	Scale (SkScalar sx, SkScalar sy) override

void	Rotate (SkScalar degrees) override

void	Skew (SkScalar sx, SkScalar sy) override

void	TransformReset () override

void	Transform (const SkMatrix *matrix) override

void	Transform (const SkM44 *matrix44) override

void	SetTransform (const SkMatrix *matrix) override

void	SetTransform (const SkM44 *matrix44) override

SkM44	GetTransformFullPerspective () const override

SkMatrix	GetTransform () const override

void	ClipRect (const SkRect &rect, ClipOp clip_op, bool is_aa) override

void	ClipRRect (const SkRRect &rrect, ClipOp clip_op, bool is_aa) override

void	ClipPath (const SkPath &path, ClipOp clip_op, bool is_aa) override

SkRect	GetDestinationClipBounds () const override

SkRect	GetLocalClipBounds () const override

bool	QuickReject (const SkRect &bounds) const override

void	DrawPaint (const DlPaint &paint) override

void	DrawColor (DlColor color, DlBlendMode mode) override

void	DrawLine (const SkPoint &p0, const SkPoint &p1, const DlPaint &paint) override

void	DrawDashedLine (const DlPoint &p0, const DlPoint &p1, DlScalar on_length, DlScalar off_length, const DlPaint &paint) override

void	DrawRect (const SkRect &rect, const DlPaint &paint) override

void	DrawOval (const SkRect &bounds, const DlPaint &paint) override

void	DrawCircle (const SkPoint &center, SkScalar radius, const DlPaint &paint) override

void	DrawRRect (const SkRRect &rrect, const DlPaint &paint) override

void	DrawDRRect (const SkRRect &outer, const SkRRect &inner, const DlPaint &paint) override

void	DrawPath (const SkPath &path, const DlPaint &paint) override

void	DrawArc (const SkRect &bounds, SkScalar start, SkScalar sweep, bool useCenter, const DlPaint &paint) override

void	DrawPoints (PointMode mode, uint32_t count, const SkPoint pts[], const DlPaint &paint) override

void	DrawVertices (const DlVertices *vertices, DlBlendMode mode, const DlPaint &paint) override

void	DrawImage (const sk_sp< DlImage > &image, const SkPoint point, DlImageSampling sampling, const DlPaint *paint=nullptr) override

void	DrawImageRect (const sk_sp< DlImage > &image, const SkRect &src, const SkRect &dst, DlImageSampling sampling, const DlPaint *paint=nullptr, SrcRectConstraint constraint=SrcRectConstraint::kFast) override

void	DrawImageNine (const sk_sp< DlImage > &image, const SkIRect &center, const SkRect &dst, DlFilterMode filter, const DlPaint *paint=nullptr) override

void	DrawAtlas (const sk_sp< DlImage > &atlas, const SkRSXform xform[], const SkRect tex[], const DlColor colors[], int count, DlBlendMode mode, DlImageSampling sampling, const SkRect cullRect, const DlPaint paint=nullptr) override

void	DrawDisplayList (const sk_sp< DisplayList > display_list, SkScalar opacity) override

void	DrawTextBlob (const sk_sp< SkTextBlob > &blob, SkScalar x, SkScalar y, const DlPaint &paint) override

void	DrawTextFrame (const std::shared_ptr< impeller::TextFrame > &text_frame, SkScalar x, SkScalar y, const DlPaint &paint) override

void	DrawShadow (const SkPath &path, const DlColor color, const SkScalar elevation, bool transparent_occluder, SkScalar dpr) override

void	Flush () override

virtual void	SetTransform (const SkMatrix *matrix)=0

virtual void	SetTransform (const SkM44 *matrix44)=0

virtual void	SetTransform (const SkMatrix &matrix)

virtual void	SetTransform (const SkM44 &matrix44)

virtual void	Transform (const SkMatrix *matrix)=0

virtual void	Transform (const SkM44 *matrix44)=0

void	Transform (const SkMatrix &matrix)

void	Transform (const SkM44 &matrix44)

Public Member Functions inherited from flutter::DlCanvas
virtual	~DlCanvas ()=default

virtual SkISize	GetBaseLayerSize () const =0

virtual SkImageInfo	GetImageInfo () const =0

virtual void	Save ()=0

virtual void	SaveLayer (const SkRect bounds, const DlPaint paint=nullptr, const DlImageFilter *backdrop=nullptr)=0

virtual void	Restore ()=0

virtual int	GetSaveCount () const =0

virtual void	RestoreToCount (int restore_count)=0

virtual void	Translate (SkScalar tx, SkScalar ty)=0

virtual void	Scale (SkScalar sx, SkScalar sy)=0

virtual void	Rotate (SkScalar degrees)=0

virtual void	Skew (SkScalar sx, SkScalar sy)=0

virtual void	Transform2DAffine (SkScalar mxx, SkScalar mxy, SkScalar mxt, SkScalar myx, SkScalar myy, SkScalar myt)=0

virtual void	TransformFullPerspective (SkScalar mxx, SkScalar mxy, SkScalar mxz, SkScalar mxt, SkScalar myx, SkScalar myy, SkScalar myz, SkScalar myt, SkScalar mzx, SkScalar mzy, SkScalar mzz, SkScalar mzt, SkScalar mwx, SkScalar mwy, SkScalar mwz, SkScalar mwt)=0

virtual void	TransformReset ()=0

virtual void	Transform (const SkMatrix *matrix)=0

virtual void	Transform (const SkM44 *matrix44)=0

void	Transform (const SkMatrix &matrix)

void	Transform (const SkM44 &matrix44)

virtual void	SetTransform (const SkMatrix *matrix)=0

virtual void	SetTransform (const SkM44 *matrix44)=0

virtual void	SetTransform (const SkMatrix &matrix)

virtual void	SetTransform (const SkM44 &matrix44)

virtual SkM44	GetTransformFullPerspective () const =0

virtual SkMatrix	GetTransform () const =0

virtual void	ClipRect (const SkRect &rect, ClipOp clip_op=ClipOp::kIntersect, bool is_aa=false)=0

virtual void	ClipRRect (const SkRRect &rrect, ClipOp clip_op=ClipOp::kIntersect, bool is_aa=false)=0

virtual void	ClipPath (const SkPath &path, ClipOp clip_op=ClipOp::kIntersect, bool is_aa=false)=0

virtual SkRect	GetDestinationClipBounds () const =0

virtual SkRect	GetLocalClipBounds () const =0

virtual bool	QuickReject (const SkRect &bounds) const =0

virtual void	DrawPaint (const DlPaint &paint)=0

virtual void	DrawColor (DlColor color, DlBlendMode mode=DlBlendMode::kSrcOver)=0

void	Clear (DlColor color)

virtual void	DrawLine (const SkPoint &p0, const SkPoint &p1, const DlPaint &paint)=0

virtual void	DrawDashedLine (const DlPoint &p0, const DlPoint &p1, DlScalar on_length, DlScalar off_length, const DlPaint &paint)=0

virtual void	DrawRect (const SkRect &rect, const DlPaint &paint)=0

virtual void	DrawOval (const SkRect &bounds, const DlPaint &paint)=0

virtual void	DrawCircle (const SkPoint &center, SkScalar radius, const DlPaint &paint)=0

virtual void	DrawRRect (const SkRRect &rrect, const DlPaint &paint)=0

virtual void	DrawDRRect (const SkRRect &outer, const SkRRect &inner, const DlPaint &paint)=0

virtual void	DrawPath (const SkPath &path, const DlPaint &paint)=0

virtual void	DrawArc (const SkRect &bounds, SkScalar start, SkScalar sweep, bool useCenter, const DlPaint &paint)=0

virtual void	DrawPoints (PointMode mode, uint32_t count, const SkPoint pts[], const DlPaint &paint)=0

virtual void	DrawVertices (const DlVertices *vertices, DlBlendMode mode, const DlPaint &paint)=0

void	DrawVertices (const std::shared_ptr< const DlVertices > &vertices, DlBlendMode mode, const DlPaint &paint)

virtual void	DrawImage (const sk_sp< DlImage > &image, const SkPoint point, DlImageSampling sampling, const DlPaint *paint=nullptr)=0

virtual void	DrawImageRect (const sk_sp< DlImage > &image, const SkRect &src, const SkRect &dst, DlImageSampling sampling, const DlPaint *paint=nullptr, SrcRectConstraint constraint=SrcRectConstraint::kFast)=0

virtual void	DrawImageRect (const sk_sp< DlImage > &image, const SkIRect &src, const SkRect &dst, DlImageSampling sampling, const DlPaint *paint=nullptr, SrcRectConstraint constraint=SrcRectConstraint::kFast)

void	DrawImageRect (const sk_sp< DlImage > &image, const SkRect &dst, DlImageSampling sampling, const DlPaint *paint=nullptr, SrcRectConstraint constraint=SrcRectConstraint::kFast)

virtual void	DrawImageNine (const sk_sp< DlImage > &image, const SkIRect &center, const SkRect &dst, DlFilterMode filter, const DlPaint *paint=nullptr)=0

virtual void	DrawAtlas (const sk_sp< DlImage > &atlas, const SkRSXform xform[], const SkRect tex[], const DlColor colors[], int count, DlBlendMode mode, DlImageSampling sampling, const SkRect cullRect, const DlPaint paint=nullptr)=0

virtual void	DrawDisplayList (const sk_sp< DisplayList > display_list, SkScalar opacity=SK_Scalar1)=0

virtual void	DrawTextFrame (const std::shared_ptr< impeller::TextFrame > &text_frame, SkScalar x, SkScalar y, const DlPaint &paint)=0

virtual void	DrawTextBlob (const sk_sp< SkTextBlob > &blob, SkScalar x, SkScalar y, const DlPaint &paint)=0

virtual void	DrawShadow (const SkPath &path, const DlColor color, const SkScalar elevation, bool transparent_occluder, SkScalar dpr)=0

virtual void	Flush ()=0

Additional Inherited Members
Static Public Member Functions inherited from flutter::DlCanvas
static SkRect	ComputeShadowBounds (const SkPath &path, float elevation, SkScalar dpr, const SkMatrix &ctm)

Static Public Attributes inherited from flutter::DlCanvas
static constexpr SkScalar	kShadowLightHeight = 600

static constexpr SkScalar	kShadowLightRadius = 800

Detailed Description

Definition at line 37 of file mock_canvas.h.

Member Typedef Documentation

◆ DrawCallData

using flutter::testing::MockCanvas::DrawCallData = std::variant<SaveData, SaveLayerData, RestoreData, ConcatMatrixData, SetMatrixData, DrawRectData, DrawPathData, DrawTextData, DrawImageDataNoPaint, DrawImageData, DrawDisplayListData, DrawShadowData, ClipRectData, ClipRRectData, ClipPathData, DrawPaintData>

Definition at line 135 of file mock_canvas.h.

Member Enumeration Documentation

◆ ClipEdgeStyle

enum flutter::testing::MockCanvas::ClipEdgeStyle

Enumerator
kHardClipEdgeStyle
kSoftClipEdgeStyle

Definition at line 39 of file mock_canvas.h.

                     {
    kHardClipEdgeStyle,
    kSoftClipEdgeStyle,
  };

Constructor & Destructor Documentation

◆ MockCanvas() [1/2]

flutter::testing::MockCanvas::MockCanvas ( )

Definition at line 19 of file mock_canvas.cc.

19: MockCanvas(kSize.fWidth, kSize.fHeight) {}

flutter::testing::MockCanvas::MockCanvas

MockCanvas()

Definition: mock_canvas.cc:19

flutter::testing::kSize

constexpr SkISize kSize

Definition: mock_canvas.cc:17

SkISize::fHeight

int32_t fHeight

Definition: SkSize.h:18

SkISize::fWidth

int32_t fWidth

Definition: SkSize.h:17

◆ MockCanvas() [2/2]

flutter::testing::MockCanvas::MockCanvas	(	int	width,
		int	height
	)

Definition at line 21 of file mock_canvas.cc.

    : base_layer_size_({width, height}), current_layer_(0) {
  state_stack_.emplace_back(DlRect::MakeXYWH(0, 0, width, height), DlMatrix());
}

◆ ~MockCanvas()

flutter::testing::MockCanvas::~MockCanvas ( )

Definition at line 26 of file mock_canvas.cc.

                        {
  EXPECT_EQ(current_layer_, 0);
}

Member Function Documentation

◆ ClipPath()

void flutter::testing::MockCanvas::ClipPath	(	const SkPath &	path,
		ClipOp	clip_op,
		bool	is_aa
	)

overridevirtual

Implements flutter::DlCanvas.

Definition at line 224 of file mock_canvas.cc.

                                                                   {
  ClipEdgeStyle style = is_aa ? kSoftClipEdgeStyle : kHardClipEdgeStyle;
  draw_calls_.emplace_back(
      DrawCall{current_layer_, ClipPathData{path, op, style}});
  state_stack_.back().clipPath(path, op, is_aa);
}

◆ ClipRect()

void flutter::testing::MockCanvas::ClipRect	(	const SkRect &	rect,
		ClipOp	clip_op,
		bool	is_aa
	)

overridevirtual

Implements flutter::DlCanvas.

Definition at line 210 of file mock_canvas.cc.

                                                                   {
  ClipEdgeStyle style = is_aa ? kSoftClipEdgeStyle : kHardClipEdgeStyle;
  draw_calls_.emplace_back(
      DrawCall{current_layer_, ClipRectData{rect, op, style}});
  state_stack_.back().clipRect(rect, op, is_aa);
}

◆ ClipRRect()

void flutter::testing::MockCanvas::ClipRRect	(	const SkRRect &	rrect,
		ClipOp	clip_op,
		bool	is_aa
	)

overridevirtual

Implements flutter::DlCanvas.

Definition at line 217 of file mock_canvas.cc.

                                                                      {
  ClipEdgeStyle style = is_aa ? kSoftClipEdgeStyle : kHardClipEdgeStyle;
  draw_calls_.emplace_back(
      DrawCall{current_layer_, ClipRRectData{rrect, op, style}});
  state_stack_.back().clipRRect(rrect, op, is_aa);
}

◆ draw_calls()

const std::vector< DrawCall > & flutter::testing::MockCanvas::draw_calls ( ) const

inline

Definition at line 162 of file mock_canvas.h.

162{ return draw_calls_; }

◆ DrawArc()

void flutter::testing::MockCanvas::DrawArc	(	const SkRect &	bounds,
		SkScalar	start,
		SkScalar	sweep,
		bool	useCenter,
		const DlPaint &	paint
	)

overridevirtual

Implements flutter::DlCanvas.

Definition at line 286 of file mock_canvas.cc.

                                         {
  FML_DCHECK(false);
}

◆ DrawAtlas()

void flutter::testing::MockCanvas::DrawAtlas	(	const sk_sp< DlImage > &	atlas,
		const SkRSXform	xform[],
		const SkRect	tex[],
		const DlColor	colors[],
		int	count,
		DlBlendMode	mode,
		DlImageSampling	sampling,
		const SkRect *	cullRect,
		const DlPaint *	paint = `nullptr`
	)

overridevirtual

Implements flutter::DlCanvas.

Definition at line 319 of file mock_canvas.cc.

                                           {
  FML_DCHECK(false);
}

◆ DrawCircle()

void flutter::testing::MockCanvas::DrawCircle	(	const SkPoint &	center,
		SkScalar	radius,
		const DlPaint &	paint
	)

overridevirtual

Implements flutter::DlCanvas.

Definition at line 280 of file mock_canvas.cc.

                                                  {
  FML_DCHECK(false);
}

◆ DrawColor()

void flutter::testing::MockCanvas::DrawColor	(	DlColor	color,
		DlBlendMode	mode
	)

overridevirtual

Implements flutter::DlCanvas.

Definition at line 251 of file mock_canvas.cc.

                                                          {
  DrawPaint(DlPaint(color).setBlendMode(mode));
}

◆ DrawDashedLine()

void flutter::testing::MockCanvas::DrawDashedLine	(	const DlPoint &	p0,
		const DlPoint &	p1,
		DlScalar	on_length,
		DlScalar	off_length,
		const DlPaint &	paint
	)

overridevirtual

Implements flutter::DlCanvas.

Definition at line 261 of file mock_canvas.cc.

                                                      {
  FML_DCHECK(false);
}

◆ DrawDisplayList()

void flutter::testing::MockCanvas::DrawDisplayList	(	const sk_sp< DisplayList >	display_list,
		SkScalar	opacity
	)

overridevirtual

Implements flutter::DlCanvas.

Definition at line 204 of file mock_canvas.cc.

                                                   {
  draw_calls_.emplace_back(
      DrawCall{current_layer_, DrawDisplayListData{display_list, opacity}});
}

◆ DrawDRRect()

void flutter::testing::MockCanvas::DrawDRRect	(	const SkRRect &	outer,
		const SkRRect &	inner,
		const DlPaint &	paint
	)

overridevirtual

Implements flutter::DlCanvas.

Definition at line 243 of file mock_canvas.cc.

                                                                          {
  FML_DCHECK(false);
}

◆ DrawImage()

void flutter::testing::MockCanvas::DrawImage	(	const sk_sp< DlImage > &	image,
		const SkPoint	point,
		DlImageSampling	sampling,
		const DlPaint *	paint = `nullptr`
	)

overridevirtual

Implements flutter::DlCanvas.

Definition at line 189 of file mock_canvas.cc.

                                                 {
  if (paint) {
    draw_calls_.emplace_back(
        DrawCall{current_layer_,
                 DrawImageData{image, point.fX, point.fY, options, *paint}});
  } else {
    draw_calls_.emplace_back(
        DrawCall{current_layer_,
                 DrawImageDataNoPaint{image, point.fX, point.fY, options}});
  }
}

◆ DrawImageNine()

void flutter::testing::MockCanvas::DrawImageNine	(	const sk_sp< DlImage > &	image,
		const SkIRect &	center,
		const SkRect &	dst,
		DlFilterMode	filter,
		const DlPaint *	paint = `nullptr`
	)

overridevirtual

Implements flutter::DlCanvas.

Definition at line 307 of file mock_canvas.cc.

                                                     {
  FML_DCHECK(false);
}

◆ DrawImageRect()

void flutter::testing::MockCanvas::DrawImageRect	(	const sk_sp< DlImage > &	image,
		const SkRect &	src,
		const SkRect &	dst,
		DlImageSampling	sampling,
		const DlPaint *	paint = `nullptr`,
		SrcRectConstraint	constraint = `SrcRectConstraint::kFast`
	)

overridevirtual

Implements flutter::DlCanvas.

Definition at line 298 of file mock_canvas.cc.

                                                             {
  FML_DCHECK(false);
}

◆ DrawLine()

void flutter::testing::MockCanvas::DrawLine	(	const SkPoint &	p0,
		const SkPoint &	p1,
		const DlPaint &	paint
	)

overridevirtual

Implements flutter::DlCanvas.

Definition at line 255 of file mock_canvas.cc.

                                                {
  FML_DCHECK(false);
}

◆ DrawOval()

void flutter::testing::MockCanvas::DrawOval	(	const SkRect &	bounds,
		const DlPaint &	paint
	)

overridevirtual

Implements flutter::DlCanvas.

Definition at line 276 of file mock_canvas.cc.

                                                       {
  FML_DCHECK(false);
}

◆ DrawPaint()

void flutter::testing::MockCanvas::DrawPaint ( const DlPaint & paint )

overridevirtual

Implements flutter::DlCanvas.

Definition at line 247 of file mock_canvas.cc.

                                               {
  draw_calls_.emplace_back(DrawCall{current_layer_, DrawPaintData{paint}});
}

◆ DrawPath()

void flutter::testing::MockCanvas::DrawPath	(	const SkPath &	path,
		const DlPaint &	paint
	)

overridevirtual

Implements flutter::DlCanvas.

Definition at line 175 of file mock_canvas.cc.

                                                                  {
  draw_calls_.emplace_back(DrawCall{current_layer_, DrawPathData{path, paint}});
}

◆ DrawPoints()

void flutter::testing::MockCanvas::DrawPoints	(	PointMode	mode,
		uint32_t	count,
		const SkPoint	pts[],
		const DlPaint &	paint
	)

overridevirtual

Implements flutter::DlCanvas.

Definition at line 269 of file mock_canvas.cc.

                                            {
  FML_DCHECK(false);
}

◆ DrawRect()

void flutter::testing::MockCanvas::DrawRect	(	const SkRect &	rect,
		const DlPaint &	paint
	)

overridevirtual

Implements flutter::DlCanvas.

Definition at line 171 of file mock_canvas.cc.

                                                                  {
  draw_calls_.emplace_back(DrawCall{current_layer_, DrawRectData{rect, paint}});
}

◆ DrawRRect()

void flutter::testing::MockCanvas::DrawRRect	(	const SkRRect &	rrect,
		const DlPaint &	paint
	)

overridevirtual

Implements flutter::DlCanvas.

Definition at line 294 of file mock_canvas.cc.

                                                         {
  FML_DCHECK(false);
}

◆ DrawShadow()

void flutter::testing::MockCanvas::DrawShadow	(	const SkPath &	path,
		const DlColor	color,
		const SkScalar	elevation,
		bool	transparent_occluder,
		SkScalar	dpr
	)

overridevirtual

Implements flutter::DlCanvas.

Definition at line 179 of file mock_canvas.cc.

                                          {
  draw_calls_.emplace_back(DrawCall{
      current_layer_,
      DrawShadowData{path, color, elevation, transparent_occluder, dpr}});
}

◆ DrawTextBlob()

void flutter::testing::MockCanvas::DrawTextBlob	(	const sk_sp< SkTextBlob > &	blob,
		SkScalar	x,
		SkScalar	y,
		const DlPaint &	paint
	)

overridevirtual

Implements flutter::DlCanvas.

Definition at line 142 of file mock_canvas.cc.

                                                    {
  // This duplicates existing logic in SkCanvas::onDrawPicture
  // that should probably be split out so it doesn't need to be here as well.
  // SkRect storage;
  // if (paint.canComputeFastBounds()) {
  //   storage = text->bounds().makeOffset(x, y);
  //   SkRect tmp;
  //   if (this->quickReject(paint.computeFastBounds(storage, &tmp))) {
  //     return;
  //   }
  // }
 
  draw_calls_.emplace_back(DrawCall{
      current_layer_, DrawTextData{text ? text->serialize(SkSerialProcs{})
                                        : SkData::MakeUninitialized(0),
                                   paint, SkPoint::Make(x, y)}});
}

◆ DrawTextFrame()

void flutter::testing::MockCanvas::DrawTextFrame	(	const std::shared_ptr< impeller::TextFrame > &	text_frame,
		SkScalar	x,
		SkScalar	y,
		const DlPaint &	paint
	)

overridevirtual

Implements flutter::DlCanvas.

Definition at line 163 of file mock_canvas.cc.

                          {
  FML_DCHECK(false);
}

◆ DrawVertices()

void flutter::testing::MockCanvas::DrawVertices	(	const DlVertices *	vertices,
		DlBlendMode	mode,
		const DlPaint &	paint
	)

overridevirtual

Implements flutter::DlCanvas.

Definition at line 315 of file mock_canvas.cc.

                                                                            {
  FML_DCHECK(false);
}

◆ Flush()

void flutter::testing::MockCanvas::Flush ( )

overridevirtual

Implements flutter::DlCanvas.

Definition at line 331 of file mock_canvas.cc.

                       {
  FML_DCHECK(false);
}

◆ GetBaseLayerSize()

SkISize flutter::testing::MockCanvas::GetBaseLayerSize ( ) const

overridevirtual

Implements flutter::DlCanvas.

Definition at line 30 of file mock_canvas.cc.

                                           {
  return base_layer_size_;
}

◆ GetDestinationClipBounds()

SkRect flutter::testing::MockCanvas::GetDestinationClipBounds ( ) const

overridevirtual

Conservative estimate of the bounds of all outstanding clip operations measured in the coordinate space within which this DisplayList will be rendered.

Implements flutter::DlCanvas.

Definition at line 231 of file mock_canvas.cc.

                                                  {
  return state_stack_.back().device_cull_rect();
}

◆ GetImageInfo()

SkImageInfo flutter::testing::MockCanvas::GetImageInfo ( ) const

overridevirtual

Implements flutter::DlCanvas.

Definition at line 34 of file mock_canvas.cc.

                                           {
  SkISize size = GetBaseLayerSize();
  return SkImageInfo::MakeUnknown(size.width(), size.height());
}

◆ GetLocalClipBounds()

SkRect flutter::testing::MockCanvas::GetLocalClipBounds ( ) const

overridevirtual

Conservative estimate of the bounds of all outstanding clip operations transformed into the local coordinate space in which currently recorded rendering operations are interpreted.

Implements flutter::DlCanvas.

Definition at line 235 of file mock_canvas.cc.

                                            {
  return state_stack_.back().local_cull_rect();
}

◆ GetSaveCount()

int flutter::testing::MockCanvas::GetSaveCount ( ) const

inlinevirtual

Implements flutter::DlCanvas.

Definition at line 173 of file mock_canvas.h.

173{ return current_layer_; }

◆ GetTransform()

SkMatrix flutter::testing::MockCanvas::GetTransform ( ) const

overridevirtual

Returns the 3x3 partial perspective transform representing all transform operations executed so far in this DisplayList within the enclosing save stack.

Implements flutter::DlCanvas.

Definition at line 138 of file mock_canvas.cc.

                                        {
  return state_stack_.back().matrix_3x3();
}

◆ GetTransformFullPerspective()

SkM44 flutter::testing::MockCanvas::GetTransformFullPerspective ( ) const

overridevirtual

Returns the 4x4 full perspective transform representing all transform operations executed so far in this DisplayList within the enclosing save stack.

Implements flutter::DlCanvas.

Definition at line 134 of file mock_canvas.cc.

                                                    {
  return state_stack_.back().matrix_4x4();
}

◆ QuickReject()

bool flutter::testing::MockCanvas::QuickReject ( const SkRect & bounds ) const

overridevirtual

Return true iff the supplied bounds are easily shown to be outside of the current clip bounds. This method may conservatively return false if it cannot make the determination.

Implements flutter::DlCanvas.

Definition at line 239 of file mock_canvas.cc.

                                                       {
  return state_stack_.back().content_culled(bounds);
}

◆ reset_draw_calls()

void flutter::testing::MockCanvas::reset_draw_calls ( )

inline

Definition at line 163 of file mock_canvas.h.

163{ draw_calls_.clear(); }

◆ Restore()

void flutter::testing::MockCanvas::Restore ( )

overridevirtual

Implements flutter::DlCanvas.

Definition at line 60 of file mock_canvas.cc.

                         {
  FML_DCHECK(current_layer_ > 0);
 
  draw_calls_.emplace_back(
      DrawCall{current_layer_, RestoreData{current_layer_ - 1}});
  state_stack_.pop_back();
  current_layer_--;  // Must go here; func params order of eval is undefined
}

◆ RestoreToCount()

void flutter::testing::MockCanvas::RestoreToCount ( int restore_count )

inlinevirtual

Implements flutter::DlCanvas.

Definition at line 174 of file mock_canvas.h.

                                         {
    while (current_layer_ > restore_count) {
      Restore();
    }
  }

◆ Rotate()

void flutter::testing::MockCanvas::Rotate ( SkScalar degrees )

overridevirtual

Implements flutter::DlCanvas.

Definition at line 126 of file mock_canvas.cc.

                                        {
  this->Transform(SkMatrix::RotateDeg(degrees));
}

◆ Save()

void flutter::testing::MockCanvas::Save ( )

overridevirtual

Implements flutter::DlCanvas.

Definition at line 39 of file mock_canvas.cc.

                      {
  draw_calls_.emplace_back(
      DrawCall{current_layer_, SaveData{current_layer_ + 1}});
  state_stack_.emplace_back(state_stack_.back());
  current_layer_++;  // Must go here; func params order of eval is undefined
}

◆ SaveLayer()

void flutter::testing::MockCanvas::SaveLayer	(	const SkRect *	bounds,
		const DlPaint *	paint = `nullptr`,
		const DlImageFilter *	backdrop = `nullptr`
	)

overridevirtual

Implements flutter::DlCanvas.

Definition at line 46 of file mock_canvas.cc.

                                                          {
  // saveLayer calls this prior to running, so we use it to track saveLayer
  // calls
  draw_calls_.emplace_back(DrawCall{
      current_layer_,
      SaveLayerData{bounds ? *bounds : SkRect(), paint ? *paint : DlPaint(),
                    backdrop ? backdrop->shared() : nullptr,
                    current_layer_ + 1}});
  state_stack_.emplace_back(state_stack_.back());
  current_layer_++;  // Must go here; func params order of eval is undefined
}

◆ Scale()

void flutter::testing::MockCanvas::Scale	(	SkScalar	sx,
		SkScalar	sy
	)

overridevirtual

Implements flutter::DlCanvas.

Definition at line 122 of file mock_canvas.cc.

                                             {
  this->Transform(SkM44::Scale(x, y));
}

◆ SetTransform() [1/6]

virtual void flutter::DlCanvas::SetTransform ( const SkM44 & matrix44 )

inlinevirtual

Reimplemented from flutter::DlCanvas.

Definition at line 94 of file dl_canvas.h.

94{ SetTransform(&matrix44); }

flutter::testing::MockCanvas::SetTransform

void SetTransform(const SkMatrix *matrix) override

Definition: mock_canvas.cc:102

◆ SetTransform() [2/6]

void flutter::testing::MockCanvas::SetTransform ( const SkM44 * matrix44 )

overridevirtual

Implements flutter::DlCanvas.

Definition at line 108 of file mock_canvas.cc.

                                                 {
  draw_calls_.emplace_back(DrawCall{current_layer_, SetMatrixData{*matrix}});
  state_stack_.back().setTransform(*matrix);
}

◆ SetTransform() [3/6]

virtual void flutter::DlCanvas::SetTransform ( const SkM44 * matrix44 )

virtual

Implements flutter::DlCanvas.

◆ SetTransform() [4/6]

virtual void flutter::DlCanvas::SetTransform ( const SkMatrix & matrix )

inlinevirtual

Reimplemented from flutter::DlCanvas.

Definition at line 93 of file dl_canvas.h.

93{ SetTransform(&matrix); }

◆ SetTransform() [5/6]

void flutter::testing::MockCanvas::SetTransform ( const SkMatrix * matrix )

overridevirtual

Implements flutter::DlCanvas.

Definition at line 102 of file mock_canvas.cc.

                                                    {
  draw_calls_.emplace_back(
      DrawCall{current_layer_, SetMatrixData{SkM44(*matrix)}});
  state_stack_.back().setTransform(*matrix);
}

◆ SetTransform() [6/6]

virtual void flutter::DlCanvas::SetTransform ( const SkMatrix * matrix )

virtual

Implements flutter::DlCanvas.

◆ Skew()

void flutter::testing::MockCanvas::Skew	(	SkScalar	sx,
		SkScalar	sy
	)

overridevirtual

Implements flutter::DlCanvas.

Definition at line 130 of file mock_canvas.cc.

                                              {
  this->Transform(SkMatrix::Skew(sx, sy));
}

◆ Transform() [1/6]

void flutter::DlCanvas::Transform ( const SkM44 & matrix44 )

inline

Definition at line 90 of file dl_canvas.h.

90{ Transform(&matrix44); }

◆ Transform() [2/6]

void flutter::testing::MockCanvas::Transform ( const SkM44 * matrix44 )

overridevirtual

Implements flutter::DlCanvas.

Definition at line 97 of file mock_canvas.cc.

                                              {
  draw_calls_.emplace_back(DrawCall{current_layer_, ConcatMatrixData{*matrix}});
  state_stack_.back().transform(*matrix);
}

◆ Transform() [3/6]

virtual void flutter::DlCanvas::Transform ( const SkM44 * matrix44 )

virtual

Implements flutter::DlCanvas.

◆ Transform() [4/6]

void flutter::DlCanvas::Transform ( const SkMatrix & matrix )

inline

Definition at line 89 of file dl_canvas.h.

89{ Transform(&matrix); }

◆ Transform() [5/6]

void flutter::testing::MockCanvas::Transform ( const SkMatrix * matrix )

overridevirtual

Implements flutter::DlCanvas.

Definition at line 91 of file mock_canvas.cc.

                                                 {
  draw_calls_.emplace_back(
      DrawCall{current_layer_, ConcatMatrixData{SkM44(*matrix)}});
  state_stack_.back().transform(*matrix);
}

◆ Transform() [6/6]

virtual void flutter::DlCanvas::Transform ( const SkMatrix * matrix )

virtual

Implements flutter::DlCanvas.

◆ Transform2DAffine()

void flutter::testing::MockCanvas::Transform2DAffine	(	SkScalar	mxx,
		SkScalar	mxy,
		SkScalar	mxt,
		SkScalar	myx,
		SkScalar	myy,
		SkScalar	myt
	)

overridevirtual

Implements flutter::DlCanvas.

Definition at line 72 of file mock_canvas.cc.

                                                                             {
  Transform(SkMatrix::MakeAll(mxx, mxy, mxt, myx, myy, myt, 0, 0, 1));
}

◆ TransformFullPerspective()

void flutter::testing::MockCanvas::TransformFullPerspective	(	SkScalar	mxx,
		SkScalar	mxy,
		SkScalar	mxz,
		SkScalar	mxt,
		SkScalar	myx,
		SkScalar	myy,
		SkScalar	myz,
		SkScalar	myt,
		SkScalar	mzx,
		SkScalar	mzy,
		SkScalar	mzz,
		SkScalar	mzt,
		SkScalar	mwx,
		SkScalar	mwy,
		SkScalar	mwz,
		SkScalar	mwt
	)

overridevirtual

Implements flutter::DlCanvas.

Definition at line 78 of file mock_canvas.cc.

                                                            {
  Transform(SkM44(mxx, mxy, mxz, mxt,
                  myx, myy, myz, myt,
                  mzx, mzy, mzz, mzt,
                  mwx, mwy, mwz, mwt));
}

◆ TransformReset()

void flutter::testing::MockCanvas::TransformReset ( )

overridevirtual

Implements flutter::DlCanvas.

Definition at line 113 of file mock_canvas.cc.

                                {
  draw_calls_.emplace_back(DrawCall{current_layer_, SetMatrixData{SkM44()}});
  state_stack_.back().setIdentity();
}

◆ Translate()

void flutter::testing::MockCanvas::Translate	(	SkScalar	tx,
		SkScalar	ty
	)

overridevirtual

Implements flutter::DlCanvas.

Definition at line 118 of file mock_canvas.cc.

                                                 {
  this->Transform(SkM44::Translate(x, y));
}

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

testing/mock_canvas.h
testing/mock_canvas.cc

Classes

Public Types

Public Member Functions

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ DrawCallData

Member Enumeration Documentation

◆ ClipEdgeStyle

Constructor & Destructor Documentation

◆ MockCanvas() [1/2]

◆ MockCanvas() [2/2]

◆ ~MockCanvas()

Member Function Documentation

◆ ClipPath()

◆ ClipRect()

◆ ClipRRect()

◆ draw_calls()

◆ DrawArc()

◆ DrawAtlas()

◆ DrawCircle()

◆ DrawColor()

◆ DrawDashedLine()

◆ DrawDisplayList()

◆ DrawDRRect()

◆ DrawImage()

◆ DrawImageNine()

◆ DrawImageRect()

◆ DrawLine()

◆ DrawOval()

◆ DrawPaint()

◆ DrawPath()

◆ DrawPoints()

◆ DrawRect()

◆ DrawRRect()

◆ DrawShadow()

◆ DrawTextBlob()

◆ DrawTextFrame()

◆ DrawVertices()

◆ Flush()

◆ GetBaseLayerSize()

◆ GetDestinationClipBounds()

◆ GetImageInfo()

◆ GetLocalClipBounds()

◆ GetSaveCount()

◆ GetTransform()

◆ GetTransformFullPerspective()

◆ QuickReject()

◆ reset_draw_calls()

◆ Restore()

◆ RestoreToCount()

◆ Rotate()

◆ Save()

◆ SaveLayer()

◆ Scale()

◆ SetTransform() [1/6]

◆ SetTransform() [2/6]

◆ SetTransform() [3/6]

◆ SetTransform() [4/6]

◆ SetTransform() [5/6]

◆ SetTransform() [6/6]

◆ Skew()

◆ Transform() [1/6]

◆ Transform() [2/6]

◆ Transform() [3/6]

◆ Transform() [4/6]

◆ Transform() [5/6]

◆ Transform() [6/6]

◆ Transform2DAffine()

◆ TransformFullPerspective()

◆ TransformReset()

◆ Translate()