svg

package

v1.3.21 Latest Latest Go to latest Published: Dec 2, 2025 License: MIT, Apache-2.0 Imports: 13 Imported by: 0

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Valid go.mod file
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Repository

github.com/hopeio/gox

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Documentation ¶

Overview ¶

Package svg parses Gerber to SVG.

Index ¶

func Bounds(element interface{}) (*geom.Bounds, error)
type Arc
type Circle
type ElementType
type Line
type 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)
type Rectangle

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Bounds ¶

func Bounds(element interface{}) (*geom.Bounds, error)

Types ¶

type Arc ¶

type Arc struct {
	Type ElementType
	*gerber.Arc
	RadiusX float64
	RadiusY float64

	LargeArc int
	Sweep    int

	Stroke string
	Attr   map[string]string
}

An Arc is a SVG Arc.

func (Arc) Bounds ¶

func (e Arc) Bounds() *geom.Bounds

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() *geom.Bounds

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 = "CircularArc"
)

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() *geom.Bounds

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        float64
	Y        float64
	Commands []interface{}
	Fill     string
	Attr     map[string]string
}

A Path is a SVG path.

func (Path) Bounds ¶

func (e Path) Bounds() (*geom.Bounds, 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
	XRadius  float64
	YRadius  float64
	LargeArc int
	Sweep    int
	X        float64
	Y        float64
}

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    float64
	Y    float64
}

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.
	*gerber.ViewBox

	// 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
	// contains filtered or unexported fields
}

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)

func (*Processor) Circle ¶

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

func (*Processor) Contour ¶

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

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(box *gerber.ViewBox)

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 float64
	RadiusY float64
	Fill    string
	Attr    map[string]string
}

A Rectangle is a rectangle.

func (Rectangle) Bounds ¶

func (e Rectangle) Bounds() *geom.Bounds

func (Rectangle) MarshalJSON ¶

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

MarshalJSON implements json.Marshaler.

func (Rectangle) SetAttr ¶

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

Source Files ¶

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