svg

Documentation

Overview

Package svg parses Gerber to SVG.

Package svg parses Gerber to SVG.

Index

• func Bounds(element interface{}) (image.Rectangle, error)
• type Arc
  • func (e Arc) Bounds() image.Rectangle
  • func (e Arc) MarshalJSON() ([]byte, error)
  • func (e Arc) SetAttr(k, v string) Arc
• type Circle
  • func (e Circle) Bounds() image.Rectangle
  • func (e Circle) MarshalJSON() ([]byte, error)
  • func (e Circle) SetAttr(k, v string) Circle
• type ElementType
• type Line
  • func (e Line) Bounds() image.Rectangle
  • func (e Line) MarshalJSON() ([]byte, error)
  • func (e Line) SetAttr(k, v string) Line
• type Path
  • func (e Path) Bounds() (image.Rectangle, error)
  • func (e Path) MarshalJSON() ([]byte, error)
  • func (e Path) SetAttr(k, v string) Path
• type PathArc
  • func (e PathArc) MarshalJSON() ([]byte, error)
• type PathLine
  • func (e PathLine) MarshalJSON() ([]byte, error)
• type Processor
  • func NewProcessor() *Processor
  • func SVG(r io.Reader) (*Processor, error)
  • func (p *Processor) Arc(garc gerber.Arc) error
  • func (p *Processor) Circle(circle gerber.Circle)
  • func (p *Processor) Contour(contour gerber.Contour) error
  • func (p *Processor) Line(gline gerber.Line)
  • func (p *Processor) Obround(obround gerber.Obround)
  • func (p *Processor) Rectangle(rectangle gerber.Rectangle)
  • func (p *Processor) SetViewbox(minX, maxX, minY, maxY int)
  • func (p *Processor) UnmarshalJSON(b []byte) error
  • func (p *Processor) UnmarshalJSON_1(b []byte) error
  • func (p *Processor) Write(w io.Writer) error
• type Rectangle
  • func (e Rectangle) Bounds() image.Rectangle
  • func (e Rectangle) MarshalJSON() ([]byte, error)
  • func (e Rectangle) SetAttr(k, v string) Rectangle

Functions

func Bounds

func Bounds(element interface{}) (image.Rectangle, error)

Types

type Arc

type Arc struct {
	Type ElementType
	gerber.Arc
	RadiusX int
	RadiusY int

	LargeArc int
	Sweep    int

	Stroke string
	Attr   map[string]string
}

An Arc is a SVG Arc.

func (Arc) Bounds

func (e Arc) Bounds() image.Rectangle

func (Arc) MarshalJSON

func (e Arc) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler.

func (Arc) SetAttr

func (e Arc) SetAttr(k, v string) Arc

type Circle

type Circle struct {
	Type ElementType
	gerber.Circle
	Fill string
	Attr map[string]string
}

A Circle is a circle.

func (Circle) Bounds

func (e Circle) Bounds() image.Rectangle

func (Circle) MarshalJSON

func (e Circle) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler.

func (Circle) SetAttr

func (e Circle) SetAttr(k, v string) Circle

type ElementType

type ElementType string

An ElementType is a SVG element type.

const (
	ElementTypeCircle    ElementType = "Circle"
	ElementTypeRectangle ElementType = "Rect"
	ElementTypePath      ElementType = "Path"
	ElementTypeLine      ElementType = "Line"
	ElementTypeArc       ElementType = "Arc"
)

type Line

type Line struct {
	Type ElementType
	gerber.Line
	Stroke string
	Attr   map[string]string
}

A Line is a SVG line.

func (Line) Bounds

func (e Line) Bounds() image.Rectangle

func (Line) MarshalJSON

func (e Line) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler.

func (Line) SetAttr

func (e Line) SetAttr(k, v string) Line

type Path

type Path struct {
	Type     ElementType
	Line     int
	X        int
	Y        int
	Commands []interface{}
	Fill     string
	Attr     map[string]string
}

A Path is a SVG path.

func (Path) Bounds

func (e Path) Bounds() (image.Rectangle, error)

func (Path) MarshalJSON

func (e Path) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler.

func (Path) SetAttr

func (e Path) SetAttr(k, v string) Path

type PathArc

type PathArc struct {
	Type     ElementType
	RadiusX  int
	RadiusY  int
	LargeArc int
	Sweep    int
	X        int
	Y        int
}

A PathArc is an arc in a SVG path.

func (PathArc) MarshalJSON

func (e PathArc) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler.

type PathLine

type PathLine struct {
	Type ElementType
	X    int
	Y    int
}

A PathLine is a line in a SVG path.

func (PathLine) MarshalJSON

func (e PathLine) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler.

type Processor

type Processor struct {
	// Data contains SVG elements.
	Data []interface{}

	// Viewbox of Gerber image.
	MinX int
	MaxX int
	MinY int
	MaxY int

	// Color for Gerber polarities, defaults to black and white.
	PolarityDark  string
	PolarityClear string

	// Optional scaling factor of coordinates when writing SVG image.
	Scale float64

	// Optional width and height of output SVG image.
	Width  string
	Height string

	// Whether to output javascript for interactive panning and zooming in SVG.
	PanZoom bool
}

A Processor is a performer of Gerber graphic operations.

func NewProcessor

func NewProcessor() *Processor

NewProcessor creates a Processor.

func SVG

func SVG(r io.Reader) (*Processor, error)

SVG parses Gerber input into SVG.

func (*Processor) Arc

func (p *Processor) Arc(garc gerber.Arc) error

func (*Processor) Circle

func (p *Processor) Circle(circle gerber.Circle)

func (*Processor) Contour

func (p *Processor) Contour(contour gerber.Contour) error

func (*Processor) Line

func (p *Processor) Line(gline gerber.Line)

func (*Processor) Obround

func (p *Processor) Obround(obround gerber.Obround)

func (*Processor) Rectangle

func (p *Processor) Rectangle(rectangle gerber.Rectangle)

func (*Processor) SetViewbox

func (p *Processor) SetViewbox(minX, maxX, minY, maxY int)

func (*Processor) UnmarshalJSON

func (p *Processor) UnmarshalJSON(b []byte) error

func (*Processor) UnmarshalJSON_1

func (p *Processor) UnmarshalJSON_1(b []byte) error

func (*Processor) Write

func (p *Processor) Write(w io.Writer) error

Write writes Gerber graphics operations as SVG.

type Rectangle

type Rectangle struct {
	Type     ElementType
	Aperture string
	gerber.Rectangle
	RadiusX int
	RadiusY int
	Fill    string
	Attr    map[string]string
}

A Rectangle is a rectangle.

func (Rectangle) Bounds

func (e Rectangle) Bounds() image.Rectangle

func (Rectangle) MarshalJSON

func (e Rectangle) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler.

func (Rectangle) SetAttr

func (e Rectangle) SetAttr(k, v string) Rectangle