break line incorrect at the first line

[jilieryuyi]

[tdewolff]

Thanks for the issue, but again, can you be more specific and informative? I suppose you mean that the first line breaks earlier than the second line; both lines should be of equal length?

A quick test locally works as it should, can you provide a small code example and include the font file?

[jilieryuyi]

Thanks for the issue, but again, can you be more specific and informative? I suppose you mean that the first line breaks earlier than the second line; both lines should be of equal length?

A quick test locally works as it should, can you provide a small code example and include the font file?

var fontLatin *canvas.FontFamily

func main() {

    t0 := time.Now()
    fontLatin = canvas.NewFontFamily("微软雅黑")

    if err := fontLatin.LoadSystemFont("微软雅黑", canvas.FontBold); err != nil {
        panic(err)
    }

    f, err := os.Create("document.pdf")
    if err != nil {
        panic(err)
    }
    defer f.Close()

    p := pdf.New(f, 210, 297, nil)

    c1 := canvas.New(210, 297)
    ctx1 := canvas.NewContext(c1)
    ctx1.SetFillColor(canvas.Beige)
    ctx1.DrawPath(0, 0, canvas.Rectangle(210, 297))
    drawDocument(ctx1)
    c1.RenderTo(p)

    if err := p.Close(); err != nil {
        panic(err)
    }
    fmt.Printf("%s\n", time.Now().Sub(t0).Round(time.Millisecond))
}

var lorem = []string{
    `执行送出执行送出执行送出执行送出执行送出执行送出执行送出执行送出执行送出执行送出执行送出执行送出执行送出出执行送出执行送出执行送出执行送出出执行送出执行送出执行送出执行送出出执行送出执行送出执行送出执行送出`,
}

const lenna = "lenna.png"

var y = 290.0

func drawTextAndMoveDown(c *canvas.Context, x float64, text *canvas.Text) {
    c.DrawText(x, y, text)
    const spacing = 5
    y -= text.Bounds().H + spacing
}

func drawDocument(c *canvas.Context) {
    y = 290.0
    c.SetFillColor(canvas.Black)

    text12Face := fontLatin.Face(12.0, canvas.Black, canvas.FontRegular, canvas.FontNormal)
    var txt *canvas.Text
    for _, t := range lorem {
        txt = canvas.NewTextBox(text12Face, t, 170.0, 0.0, canvas.Left, canvas.Top, 5.0, 0.0)
        drawTextAndMoveDown(c, 20.0, txt)
    }
}

[jilieryuyi]

Annotate this line of code and it is now correct， Does this mean indenting the first line?

[jilieryuyi]

chang this code

var lorem = []string{
    `Thanks for the issue, but again, can you be more specific and informative? I suppose you mean that the first line breaks earlier than the second line; both lines should be of equal length?

A quick test locally works as it should, can you provide a small code example and include the font file?`,
}

[tdewolff]

I can reproduce the problem now, it was caused by https://github.com/tdewolff/canvas/commit/a29ef3551aabcda0251c116bc1b7c0f789f9388e, that's more than a year old (oops!)

[tdewolff]

Should be fixed now!

[jilieryuyi]

How to set the first line indentation on the left?