Edits history of script submission #193 for ' SVG Path to PNG (helper)'

• go

  Edit in Windmill

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  import (
  	"encoding/base64"
  	"io/ioutil"
  	"github.com/tdewolff/canvas"
  	"github.com/tdewolff/canvas/renderers"
  )
  
  // This is just an example. To convert your own SVG path to a PNG file, you need
  // to adapt the script.
  func main() (interface{}, error) {
  	// Create new canvas of dimension 400x400 mm
  	c := canvas.New(400, 400)
  
  	// Create a canvas context used to keep drawing state
  	ctx := canvas.NewContext(c)
  
  	// Create a triangle path from an SVG path and draw it to the canvas
  	path, err := canvas.ParseSVG("M150 0 L75 200 L225 200 Z")
  	if err != nil {
  		panic(err)
  	}
  	ctx.SetFillColor(canvas.Mediumseagreen)
  	ctx.DrawPath(20, 20, path)
  
  	renderers.Write("tmp.png", c, canvas.DPMM(1.0))
  
  	content, err2 := ioutil.ReadFile("tmp.png")
  	if err2 != nil {
  		panic(err)
  	}
  	output := base64.StdEncoding.EncodeToString([]byte(content))
  
  	return output, nil
  }

  Submitted by jaller94 531 days ago