impeller::FillDiffRoundRectGeometry Class Reference

A Geometry that produces fillable vertices for the gap between a pair of |RoundRect| objects using the |FillPathSourceGeometry| base class. More...

#include <fill_path_geometry.h>

Inheritance diagram for impeller::FillDiffRoundRectGeometry:

Public Member Functions
	FillDiffRoundRectGeometry (const RoundRect &outer, const RoundRect &inner)
Public Member Functions inherited from impeller::FillPathSourceGeometry
	~FillPathSourceGeometry () override
bool	CoversArea (const Matrix &transform, const Rect &rect) const override
	Determines if this geometry, transformed by the given transform, will completely cover all surface area of the given rect. More...
Public Member Functions inherited from impeller::Geometry
virtual	~Geometry ()
virtual bool	IsAxisAlignedRect () const
virtual bool	CanApplyMaskFilter () const
virtual Scalar	ComputeAlphaCoverage (const Matrix &transform) const

Protected Member Functions
const PathSource &	GetSource () const override
Protected Member Functions inherited from impeller::FillPathSourceGeometry
	FillPathSourceGeometry (std::optional< Rect > inner_rect)

Additional Inherited Members
Static Public Member Functions inherited from impeller::Geometry
static std::unique_ptr< Geometry >	MakeFillPath (const flutter::DlPath &path, std::optional< Rect > inner_rect=std::nullopt)
static std::unique_ptr< Geometry >	MakeStrokePath (const flutter::DlPath &path, const StrokeParameters &stroke={})
static std::unique_ptr< Geometry >	MakeCover ()
static std::unique_ptr< Geometry >	MakeRect (const Rect &rect)
static std::unique_ptr< Geometry >	MakeOval (const Rect &rect)
static std::unique_ptr< Geometry >	MakeLine (const Point &p0, const Point &p1, const StrokeParameters &stroke)
static std::unique_ptr< Geometry >	MakeCircle (const Point &center, Scalar radius)
static std::unique_ptr< Geometry >	MakeStrokedCircle (const Point &center, Scalar radius, Scalar stroke_width)
static std::unique_ptr< Geometry >	MakeFilledArc (const Rect &oval_bounds, Degrees start, Degrees sweep, bool include_center)
static std::unique_ptr< Geometry >	MakeStrokedArc (const Rect &oval_bounds, Degrees start, Degrees sweep, const StrokeParameters &stroke)
static std::unique_ptr< Geometry >	MakeRoundRect (const Rect &rect, const Size &radii)
static std::unique_ptr< Geometry >	MakeRoundSuperellipse (const Rect &rect, Scalar corner_radius)
static Scalar	ComputeStrokeAlphaCoverage (const Matrix &entity, Scalar stroke_width)
	Compute an alpha value to simulate lower coverage of fractional pixel strokes. More...
static GeometryResult	ComputePositionGeometry (const ContentContext &renderer, const Tessellator::VertexGenerator &generator, const Entity &entity, RenderPass &pass)

Detailed Description

A Geometry that produces fillable vertices for the gap between a pair of |RoundRect| objects using the |FillPathSourceGeometry| base class.

Definition at line 70 of file fill_path_geometry.h.

Constructor & Destructor Documentation

FillDiffRoundRectGeometry()

impeller::FillDiffRoundRectGeometry::FillDiffRoundRectGeometry ( const RoundRect &  outer, const RoundRect &  inner  )

explicit

Definition at line 101 of file fill_path_geometry.cc.

    : FillPathSourceGeometry(std::nullopt), source_(outer, inner) {}

Member Function Documentation

GetSource()

const PathSource & impeller::FillDiffRoundRectGeometry::GetSource ( ) const

overrideprotectedvirtual

The PathSource object that will be iterated to produce the filled vertices.

Implements impeller::FillPathSourceGeometry.

Definition at line 105 of file fill_path_geometry.cc.

                                                             {
  return source_;
}

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

• impeller/entity/geometry/fill_path_geometry.h
• impeller/entity/geometry/fill_path_geometry.cc