svgtosst

package
v0.0.0 Latest Latest
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 Go to latest Published: Apr 24, 2026 License: None detected not legal advice Imports: 0 Imported by: 0

Documentation

Overview

This package converts a SVG file into a coressponding SST 2D geometry representation.

Index

Constants

This section is empty.

Variables

View Source 
var IdentityMatrix = Matrix{
	{1, 0, 0},
	{0, 1, 0},
	{0, 0, 1},
}

Identity matrix

Functions

func CombineTransforms 

func CombineTransforms(parentTransform, childTransform string) string

func ConverSvgToGraph 

func ConverSvgToGraph(svgContent string, id uuid.UUID) (sst.NamedGraph, error)

func ConvertSVGFromText 

func ConvertSVGFromText(svgContent, baseName, outputDir string) error

func GetArcCenterPoint 

func GetArcCenterPoint(arc EllipticalArc) (float64, float64)

func Transform 

func Transform()

Types

type Circle 

type Circle struct {
	CX     float64 `xml:"cx,attr"`
	CY     float64 `xml:"cy,attr"`
	Radius float64 `xml:"r,attr"`
	ShapeStyle
	Transform string `xml:"transform,attr,omitempty"`
	Direction float64
}

func (Circle) GetDirection 

func (c Circle) GetDirection() float64

func (Circle) GetStyle 

func (c Circle) GetStyle() ShapeStyle

func (Circle) GetType 

func (c Circle) GetType() string

type CubicBezier 

type CubicBezier struct {
	StartX    float64
	StartY    float64
	ControlX1 float64
	ControlY1 float64
	ControlX2 float64
	ControlY2 float64
	EndX      float64
	EndY      float64
}

type Ellipse 

type Ellipse struct {
	CX float64 `xml:"cx,attr"`
	CY float64 `xml:"cy,attr"`
	RX float64 `xml:"rx,attr"`
	RY float64 `xml:"ry,attr"`
	ShapeStyle
	Transform string `xml:"transform,attr,omitempty"`
	Direction float64
}

func (Ellipse) GetDirection 

func (e Ellipse) GetDirection() float64

func (Ellipse) GetStyle 

func (e Ellipse) GetStyle() ShapeStyle

func (Ellipse) GetType 

func (e Ellipse) GetType() string

type EllipticalArc 

type EllipticalArc struct {
	RX            float64
	RY            float64
	StartX        float64
	StartY        float64
	EndX          float64
	EndY          float64
	XAxisRotation float64
	LargeArcFlag  bool
	SweepFlag     bool
}

type Group 

type Group struct {
	XMLName xml.Name `xml:"g"`
	Style   string   `xml:"style,attr,omitempty"`
	ShapeStyle
	Transform string     `xml:"transform,attr,omitempty"`
	Rects     []Rect     `xml:"rect"`
	Texts     []Text     `xml:"text"`
	Circles   []Circle   `xml:"circle"`
	Ellipses  []Ellipse  `xml:"ellipse"`
	Lines     []Line     `xml:"line"`
	Paths     []Path     `xml:"path"`
	Polygons  []Polygon  `xml:"polygon"`
	Polylines []Polyline `xml:"polyline"`
	Groups    []Group    `xml:"g"`
}

type Line 

type Line struct {
	XMLName xml.Name `xml:"line"`
	X1      float64  `xml:"x1,attr"`
	Y1      float64  `xml:"y1,attr"`
	X2      float64  `xml:"x2,attr"`
	Y2      float64  `xml:"y2,attr"`
	ShapeStyle
	Transform string `xml:"transform,attr,omitempty"`
	Direction float64
}

func (Line) GetDirection 

func (l Line) GetDirection() float64

func (Line) GetStyle 

func (l Line) GetStyle() ShapeStyle

func (Line) GetType 

func (l Line) GetType() string

type Matrix 

type Matrix [3][3]float64

func MatrixTransform 

func MatrixTransform(args []float64) Matrix

MatrixTransform creates a transformation matrix from matrix(a, b, c, d, e, f) parameters.

func MultiplyMatrix 

func MultiplyMatrix(m1, m2 Matrix) Matrix

Matrix multiplication

func ParseTransform 

func ParseTransform(transform string) Matrix

Parse the transform attribute and generate a transformation matrix

func RotateMatrix 

func RotateMatrix(args []float64) Matrix

func ScaleMatrix 

func ScaleMatrix(args []float64) Matrix

Scaling transformation matrix

func TranslateMatrix 

func TranslateMatrix(args []float64) Matrix

Translation transformation matrix

type Path 

type Path struct {
	XMLName xml.Name `xml:"path"`
	D       string   `xml:"d,attr"`
	ShapeStyle
	Transform string `xml:"transform,attr,omitempty"`
	Direction float64
}

func (Path) GetDirection 

func (p Path) GetDirection() float64

func (Path) GetStyle 

func (p Path) GetStyle() ShapeStyle

func (Path) GetType 

func (p Path) GetType() string

type PathCommand 

type PathCommand struct {
	Command string
	Params  []float64
}

func ParsePathData 

func ParsePathData(data string) ([]PathCommand, error)

string -> []PathCommand

type Point 

type Point struct {
	X float64
	Y float64
}

type Polygon 

type Polygon struct {
	XMLName xml.Name `xml:"polygon"`
	Points  string   `xml:"points,attr"`
	ShapeStyle
	Transform string `xml:"transform,attr,omitempty"`
	Direction float64
}

func (Polygon) GetDirection 

func (p Polygon) GetDirection() float64

func (Polygon) GetStyle 

func (p Polygon) GetStyle() ShapeStyle

func (Polygon) GetType 

func (p Polygon) GetType() string

type Polyline 

type Polyline struct {
	XMLName xml.Name `xml:"polyline"`
	Points  string   `xml:"points,attr"`
	ShapeStyle
	Transform string `xml:"transform,attr,omitempty"`
	Direction float64
}

func (Polyline) GetDirection 

func (p Polyline) GetDirection() float64

func (Polyline) GetStyle 

func (p Polyline) GetStyle() ShapeStyle

func (Polyline) GetType 

func (p Polyline) GetType() string

type QuadraticBezier 

type QuadraticBezier struct {
	StartX   float64
	StartY   float64
	ControlX float64
	ControlY float64
	EndX     float64
	EndY     float64
}

type Rect 

type Rect struct {
	XMLName xml.Name `xml:"rect"`
	Style   string   `xml:"style,attr"`
	XLength float64  `xml:"width,attr"`
	YLength float64  `xml:"height,attr"`
	X       float64  `xml:"x,attr"`
	Y       float64  `xml:"y,attr"`
	RX      float64  `xml:"rx,attr"`
	RY      float64  `xml:"ry,attr"`
	ShapeStyle
	Transform string `xml:"transform,attr,omitempty"`
	Direction float64
}

func (Rect) GetDirection 

func (r Rect) GetDirection() float64

func (Rect) GetStyle 

func (r Rect) GetStyle() ShapeStyle

func (Rect) GetType 

func (r Rect) GetType() string

type SVG 

type SVG struct {
	XMLName   xml.Name   `xml:"svg"`
	Width     string     `xml:"width,attr"`
	Height    string     `xml:"height,attr"`
	ViewBox   string     `xml:"viewBox,attr"`
	XMLNS     string     `xml:"xmlns,attr"`
	Version   string     `xml:"version,attr"`
	Title     string     `xml:"title"`
	Desc      string     `xml:"desc"`
	Rects     []Rect     `xml:"rect"`
	Texts     []Text     `xml:"text"`
	Circles   []Circle   `xml:"circle"`
	Ellipses  []Ellipse  `xml:"ellipse"`
	Lines     []Line     `xml:"line"`
	Paths     []Path     `xml:"path"`
	Polygons  []Polygon  `xml:"polygon"`
	Polylines []Polyline `xml:"polyline"`
	Groups    []Group    `xml:"g"`
}

type Shape 

type Shape interface {
	GetStyle() ShapeStyle
	GetType() string
	GetDirection() float64
}

func TransformShape 

func TransformShape(shape Shape, transform string) Shape

type ShapeStyle 

type ShapeStyle struct {
	Fill        string `xml:"fill,attr"`
	Stroke      string `xml:"stroke,attr"`
	StrokeWidth string `xml:"stroke-width,attr"`
}

func CombineShapeStyles 

func CombineShapeStyles(parentStyle, currentStyle ShapeStyle) ShapeStyle

type StyledShape 

type StyledShape interface {
	Shape
}

type Text 

type Text struct {
	XMLName        xml.Name `xml:"text"`
	Style          string   `xml:"style,attr"`
	X              float64  `xml:"x,attr"`
	Y              float64  `xml:"y,attr"`
	Content        string   `xml:",chardata"`
	FontFamily     string   `xml:"font-family,attr,omitempty"`
	FontSize       float64  `xml:"font-size,attr,omitempty"`
	FontStyle      string   `xml:"font-style,attr,omitempty"`
	FontWeight     string   `xml:"font-weight,attr,omitempty"`
	TextDecoration string   `xml:"text-decoration,attr,omitempty"`
	ShapeStyle
	Transform string `xml:"transform,attr,omitempty"`
	Direction float64
}

func (Text) GetDirection 

func (t Text) GetDirection() float64

func (Text) GetStyle 

func (t Text) GetStyle() ShapeStyle

func (Text) GetType 

func (t Text) GetType() string

Source Files

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