example_test.go

package svg_test

import (
	"os"

	"github.com/twpayne/go-svg"
	"github.com/twpayne/go-svg/svgpath"
)

func ExampleNew() {
	svgElement := svg.New().WidthHeight(4, 4, svg.CM).ViewBox(0, 0, 400, 400).AppendChildren(
		svg.Title(svg.CharData("Example triangle01- simple example of a 'path'")),
		svg.Desc(svg.CharData("A path that draws a triangle")),
		svg.Rect().XYWidthHeight(1, 1, 398, 398, svg.Number).Fill("none").Stroke("blue"),
		svg.Path().D(svgpath.New().
			MoveToAbs([]float64{100, 100}).
			LineToAbs([]float64{300, 100}).
			LineToAbs([]float64{200, 300}).
			ClosePath(),
		).Fill("red").Stroke("blue").StrokeWidth(svg.Number(3)),
	)
	if _, err := svgElement.WriteToIndent(os.Stdout, "", "  "); err != nil {
		panic(err)
	}

	// Output:
	// <svg height="4cm" version="1.1" viewBox="0 0 400 400" width="4cm" xmlns="http://www.w3.org/2000/svg">
	//   <title>Example triangle01- simple example of a &#39;path&#39;</title>
	//   <desc>A path that draws a triangle</desc>
	//   <rect fill="none" height="398" stroke="blue" width="398" x="1" y="1"></rect>
	//   <path d="M100,100 L300,100 L200,300 z" fill="red" stroke="blue" stroke-width="3"></path>
	// </svg>
}