svg

type Arc struct {
	Type        ElementType
	Line        int
	XS          int
	YS          int
	RadiusX     int
	RadiusY     int
	LargeArc    int
	Sweep       int
	XE          int
	YE          int
	StrokeWidth int

	CenterX int
	CenterY int
	Stroke  string
	Attr    map[string]string
}

type Circle struct {
	Type   ElementType
	Line   int
	X      int
	Y      int
	Radius int
	Fill   string
	Attr   map[string]string
}

type ElementType string

type Line struct {
	Type        ElementType
	Line        int
	X1          int
	Y1          int
	X2          int
	Y2          int
	StrokeWidth int
	Cap         string

	Stroke string
	Attr   map[string]string
}

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

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

	CenterX int
	CenterY int
}

type PathLine struct {
	Type ElementType
	X    int
	Y    int
}

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

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

	// Decimal is the multiplier to convert millimeters to coordinates.
	// It is defined in the gerber file.
	Decimal float64

	// 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
}

type Rectangle struct {
	Type     ElementType
	Line     int
	Aperture string
	X        int
	Y        int
	Width    int
	Height   int
	RX       int
	RY       int
	Fill     string
	Rotation float64
	Attr     map[string]string
}