Attachment 136885 Details for Bug 104718 – Vala code

Vala code

mini_linkmap.vala (text/x-vala), 1.92 KB, created by max on 2018-01-21 20:02:00 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: max

Created: 2018-01-21 20:02:00 UTC

Size: 1.92 KB

patch

obsolete

>/* Using Poppler for PDF rendering in Vala sample code */
>
>using Cairo;
>using Gtk;
>using GLib;
>
>public class PopplerSample  {
>    private Poppler.Document document;
>
>    public PopplerSample (string file_name) {
>        try {
>            this.document = new Poppler.Document.from_file (Filename.to_uri (file_name), "");
>        } catch (Error e) {
>            error ("%s", e.message);
>        }
>    }
>
>    public void print_links (int pagenum) {
>        var page = this.document.get_page (pagenum);
>
>        var linkmap = page.get_link_mapping();
>        stdout.printf("gotodest: %d\n", Poppler.ActionType.URI);
>        foreach (var link in linkmap) {
>            stdout.printf("link: area: %f %f %f %f\n", link.area.x1, link.area.y1, link.area.x2, link.area.y2);
>            if (link.action.type == Poppler.ActionType.GOTO_DEST) {
>                stdout.printf("   dest type %d page %d a: %f %f %f %f z: %f n: %s \n", link.action.type,
>                  link.action.goto_dest.dest.page_num,
>                  link.action.goto_dest.dest.left,
>                  link.action.goto_dest.dest.top,
>                  link.action.goto_dest.dest.right,
>                  link.action.goto_dest.dest.bottom,
>                  link.action.goto_dest.dest.zoom,
>                  link.action.goto_dest.dest.named_dest
>                );
>            } else if (link.action.type == Poppler.ActionType.URI) {
>                stdout.printf("link: %d t: %s u: %s\n", link.action.type,
>                  link.action.uri.title,
>                  link.action.uri.uri
>                );
>            } else {
>                stdout.printf("other action: %d \n", link.action.type);
>            }
>        }
>    }
>
>    public static int main (string[] args) {
>        //var sample = new PopplerSample (args[1]);
>        var sample = new PopplerSample (GLib.Environment.get_current_dir()+"/hyperlinks.pdf");
>        sample.print_links(0); // print linkmapping on page 1
>
>        return 0;
>    }
>}

Actions: View

Attachments on bug 104718: 136883 | 136884 | 136885 | 136886

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.