From: Sebastian Harl <sh@tokkee.org>
Date: Fri, 23 Dec 2011 17:48:33 +0000 (+0100)
Subject: gtk-tpdfv: Added _get_n_pages() and _get_current_page().
X-Git-Url: https://git.tokkee.org/?p=tpdfview.git;a=commitdiff_plain;h=9889950be82d852f04fdc7cfbe274a3701a69ced

gtk-tpdfv: Added _get_n_pages() and _get_current_page().
---

diff --git a/src/gtk-tpdfv.c b/src/gtk-tpdfv.c
index 082872b..3ebbfab 100644
--- 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)
 {
diff --git a/src/gtk-tpdfv.h b/src/gtk-tpdfv.h
index 9dd48f8..e354bd3 100644
--- a/src/gtk-tpdfv.h
+++ b/src/gtk-tpdfv.h
@@ -72,6 +72,15 @@ gtk_tpdfv_new(const char *filename);
 void
 gtk_tpdfv_reload(GtkWidget *widget);
 
+/*
+ * gtk_tpdfv_get_n_pages, gtk_tpdfv_get_current_page:
+ * Get the total number of pages or the current page number.
+ */
+int
+gtk_tpdfv_get_n_pages(GtkWidget *widget);
+int
+gtk_tpdfv_get_current_page(GtkWidget *widget);
+
 /*
  * gtk_tpdfv_page_up, gtk_tpdfv_page_down,
  * gtk_tpdfv_first_page, gtk_tpdfv_last_page: