func Page(pd *pdfread.PdfReaderT, page int) []byte {
pg := pd.Pages()
if page >= len(pg) {
complain("Page does not exist!\n")
}
mbox := util.StringArray(pd.Arr(pd.Att("/MediaBox", pg[page])))
drw := svgdraw.NewTestSvg()
svgtext.New(pd, drw).Page = page
w := strm.Mul(strm.Sub(mbox[2], mbox[0]), "1.25")
h := strm.Mul(strm.Sub(mbox[3], mbox[1]), "1.25")
drw.Write.Out(
"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>\n"+
"<svg\n"+
" xmlns:svg=\"http://www.w3.org/2000/svg\"\n"+
" xmlns=\"http://www.w3.org/2000/svg\"\n"+
" version=\"1.0\"\n"+
" width=\"%s\"\n"+
" height=\"%s\">\n"+
"<g transform=\"matrix(1.25,0,0,-1.25,%s,%s)\">\n",
w, h,
strm.Mul(mbox[0], "-1.25"),
strm.Mul(mbox[3], "1.25"))
cont := pd.ForcedArray(pd.Dic(pg[page])["/Contents"])
_, ps := pd.DecodedStream(cont[0])
drw.Interpret(fancy.SliceReader(ps))
drw.Draw.CloseDrawing()
drw.Write.Out("</g>\n</svg>\n")
return drw.Write.Content
}
func (t *SvgTextT) TShow(a []byte) {
tx := t.Pdf.ForcedArray(a) // FIXME: Should be "ForcedSimpleArray()"
for k := range tx {
if tx[k][0] == '(' || tx[k][0] == '<' {
part := space_split(ps.String(tx[k]))
for y := range part {
tmp, adv := t.Utf8Advance(part[y])
res := strm.Add(t.x, adv)
p := 0
for len(tmp) > p && tmp[p] == 32 {
p++
}
if p > 0 {
_, ta := t.Utf8Advance(tmp[0:p])
t.x = strm.Add(t.x, ta)
tmp = tmp[p:]
}
t.Drw.Write.Out(
"<g transform=\"matrix(%s,%s,%s,%s,%s,%s)\">\n"+
"<text x=\"%s\" y=\"%s\""+
" font-size=\"%s\""+
" style=\"stroke:none;%v\""+
" fill=\"%s\">%s</text>\n"+
"</g>\n",
t.matrix[0], t.matrix[1],
strm.Neg(t.matrix[2]), strm.Neg(t.matrix[3]),
t.matrix[4], t.matrix[5],
t.x, t.y,
t.Drw.TConfD.FontSize,
t.Style(t.Drw.TConfD.Font),
t.Drw.ConfigD.FillColor,
util.ToXML(tmp))
t.x = res
}
} else {
t.x = strm.Sub(t.x, strm.Mul(string(tx[k]), "0.01"))
}
}
}
func (t *SvgTextT) Utf8Advance(s []byte) ([]byte, string) {
r, a := t.Utf8TsAdvance(s)
return r, strm.Mul(t.Drw.TConfD.FontSize, strm.String(a, WIDTH_DENSITY))
}