C++ (Cpp) poppler_page_get_annot_mapping示例

示例#1

文件： annots.c 项目： BlueBrain/Poppler

static void
pgd_annots_get_annots (PgdAnnotsDemo *demo)
{
    GList       *mapping, *l;
    gint         n_fields;
    GTimer      *timer;

    gtk_list_store_clear (demo->model);
    pgd_annot_view_set_annot (demo, NULL);

    if (demo->page) {
        g_object_unref (demo->page);
        demo->page = NULL;
    }

    demo->page = poppler_document_get_page (demo->doc, demo->num_page);
    if (!demo->page)
        return;

    timer = g_timer_new ();
    mapping = poppler_page_get_annot_mapping (demo->page);
    g_timer_stop (timer);

    n_fields = g_list_length (mapping);
    if (n_fields > 0) {
        gchar *str;

        str = g_strdup_printf ("<i>%d annotations found in %.4f seconds</i>",
                               n_fields, g_timer_elapsed (timer, NULL));
        gtk_label_set_markup (GTK_LABEL (demo->timer_label), str);
        g_free (str);
    } else {
        gtk_label_set_markup (GTK_LABEL (demo->timer_label), "<i>No annotations found</i>");
    }

    g_timer_destroy (timer);

    for (l = mapping; l; l = g_list_next (l)) {
        PopplerAnnotMapping *amapping;

        amapping = (PopplerAnnotMapping *) l->data;
        pgd_annots_add_annot_to_model (demo, amapping->annot,
                                       amapping->area, FALSE);
    }

    poppler_page_free_annot_mapping (mapping);
}

示例#2

文件： rbpoppler-page.c 项目： fukuchi/ruby-gnome2

static VALUE
rg_annotation_mapping(VALUE self)
{
    return GLIST2ARY2F(poppler_page_get_annot_mapping(SELF(self)),
                       POPPLER_TYPE_ANNOT_MAPPING);
}