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package poppler
// #cgo pkg-config: poppler-glib
// #include <poppler.h>
// #include <stdlib.h>
// #include <glib.h>
// #include <unistd.h>
import "C"
import "strings"
var zeroRect = Rectangle{X1: 0, X2: 0, Y1: 0, Y2: 0}
func (d *Document) Tag(text string){
am := C.poppler_annot_mapping_new();
pRect := rectangleToPopplerRectangle(zeroRect)
annot := Annot {
am: am,
}
defer annot.Close()
am.annot = C.poppler_annot_text_new(d.doc, &pRect)
annot.SetContents(text)
annot.SetFlags(AnnotFlagHidden | AnnotFlagInvisible)
zeroPage := d.GetPage(0)
zeroPage.AddAnnot(annot)
defer zeroPage.Close()
}
func (d *Document) GetTags(filter string) []*Annot {
page := d.GetPage(0)
//defer page.Close()
annots := page.GetAnnots()
var tags []*Annot
for _, a := range(annots) {
if a.Type() == AnnotText &&
rectEq(a.Rect(), zeroRect) &&
a.Flags() & AnnotFlagHidden != 0 &&
a.Flags() & AnnotFlagInvisible != 0 &&
strings.HasPrefix(a.Contents(), filter){
tags = append(tags, a)
}
}
return tags
}
func (d *Document) RemoveTags(filter string){
// d.GetPage(0).AddAnnot(annot)
// TODO
}
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