gint
djvu_links_find_link_page (EvDocumentLinks *document_links,
const gchar *link_name)
{
DjvuDocument *djvu_document = DJVU_DOCUMENT (document_links);
gint page;
page = get_djvu_link_page (djvu_document, link_name, -1);
if (page == -1) {
g_warning ("DjvuLibre error: unknown link destination %s", link_name);
}
return page;
}
static EvLinkDest *
get_djvu_link_dest (const DjvuDocument *djvu_document, const gchar *link_name, int base_page)
{
/* #+pagenum #-pagenum #file_id.djvu */
if (g_str_has_prefix (link_name, "#")) {
if (g_str_has_suffix (link_name, ".djvu") ||
(base_page > 0 && g_str_has_prefix (link_name + 1, "+")) ||
(base_page > 0 && g_str_has_prefix (link_name + 1, "-"))) {
return ev_link_dest_new_page (get_djvu_link_page (djvu_document, link_name, base_page));
} else {
/* #pagenum #page_label: the djvu spec is not clear on whether #pagenum represents
* a link to a page number or to a page label. Here we mimick djview,
* and always treat #pagenum as a link to a page label */
return ev_link_dest_new_page_label (link_name + 1);
}
}
return NULL;
}
static EvLinkDest *
get_djvu_link_dest (const DjvuDocument *djvu_document, const gchar *link_name, int base_page)
{
return ev_link_dest_new_page (get_djvu_link_page (djvu_document, link_name, base_page));
}
