build system: Define target 'version' in the toplevel Makefile.

[tpdfview.git] / src / gtk-tpdfv.c

diff --git a/src/gtk-tpdfv.c b/src/gtk-tpdfv.c
index 082872bece43aab0cb3416094383cc0f1d765af6..d1a377ce4e44bd3d1204b259982f02ded02f533b 100644 (file)
--- a/src/gtk-tpdfv.c
+++ b/src/gtk-tpdfv.c
@@ -358,6 +358,30 @@ gtk_tpdfv_reload(GtkWidget *widget)
        do_redraw(widget);
 } /* gtk_tpdfv_reload */
 
+int
+gtk_tpdfv_get_n_pages(GtkWidget *widget)
+{
+       gtk_tpdfv_t *pdf;
+
+       if (! widget)
+               return -1;
+
+       pdf = GTK_TPDFV_GET_PRIVATE(widget);
+       return pdf->total_pages;
+} /* gtk_tpdfv_get_n_pages */
+
+int
+gtk_tpdfv_get_current_page(GtkWidget *widget)
+{
+       gtk_tpdfv_t *pdf;
+
+       if (! widget)
+               return -1;
+
+       pdf = GTK_TPDFV_GET_PRIVATE(widget);
+       return pdf->current_page_no;
+} /* gtk_tpdfv_get_current_page */
+
 void
 gtk_tpdfv_page_up(GtkWidget *widget)
 {
@@ -402,6 +426,20 @@ gtk_tpdfv_last_page(GtkWidget *widget)
        do_redraw(widget);
 } /* gtk_tpdfv_last_page */
 
+void
+gtk_tpdfv_goto_page(GtkWidget *widget, int page)
+{
+       gtk_tpdfv_t *pdf;
+
+       pdf = GTK_TPDFV_GET_PRIVATE(widget);
+
+       if ((page < 0) || (page >= pdf->total_pages))
+               return;
+
+       pdf->current_page_no = page;
+       do_redraw(widget);
+} /* gtk_tpdfv_goto_page */
+
 void
 gtk_tpdfv_zoom_in(GtkWidget *widget)
 {