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package pdf
import (
"github.com/lapingvino/lexington/lex"
"github.com/lapingvino/lexington/rules"
"github.com/jung-kurt/gofpdf"
)
var tr func(string) string
type Tree struct {
PDF *gofpdf.Fpdf
Rules rules.Set
F lex.Screenplay
}
func (t Tree) pr(a string, text string) {
line(t.PDF, t.Rules.Get(a), text)
}
func (t Tree) Render() {
for _, row := range t.F {
if t.Rules.Get(row.Type).Hide {
continue
}
t.pr(row.Type, row.Contents)
}
}
func line(pdf *gofpdf.Fpdf, format rules.Format, text string) {
pdf.SetFont(format.Font, format.Style, format.Size)
pdf.SetX(format.Left)
pdf.MultiCell(format.Width, 0.19, tr(text), "", "aligned", false)
}
func Create(file string, format rules.Set, contents lex.Screenplay) {
pdf := gofpdf.New("P", "in", "Letter", "")
tr = pdf.UnicodeTranslatorFromDescriptor("")
pdf.AddPage()
pdf.SetMargins(1, 1, 1)
pdf.SetXY(1, 1)
f := Tree{
Rules: format,
F: contents,
}
f.Render()
err := pdf.OutputFileAndClose(file)
if err != nil {
panic(err)
}
}
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