Syncing to 0.8.1

[geeqie.git] / src / img-view.c

diff --git a/src/img-view.c b/src/img-view.c
index 73bb673..f769b16 100644 (file)
--- a/src/img-view.c
+++ b/src/img-view.c
@@ -127,6 +127,18 @@ static void button3_cb(ImageWindow *imd, GdkEventButton *bevent, gpointer data)
                bevent->button, bevent->time);
 }
 
+static void button4_cb(ImageWindow *imd, GdkEventButton *bevent, gpointer data)
+{
+       if (mousewheel_scrolls)
+               image_area_scroll(imd, 0, -MOUSEWHEEL_SCROLL_SIZE);
+}
+
+static void button5_cb(ImageWindow *imd, GdkEventButton *bevent, gpointer data)
+{
+       if (mousewheel_scrolls)
+               image_area_scroll(imd, 0, MOUSEWHEEL_SCROLL_SIZE);
+}
+
 static gint view_window_delete_cb(GtkWidget *w, GdkEventAny *event, gpointer data)
 {
        gtk_widget_destroy(w);
@@ -164,6 +176,10 @@ void view_window_new(gchar *path)
        image_dnd_init(imd);
 
        image_area_set_button(imd, 3, button3_cb, NULL);
+       /* for wheel mice */
+       image_area_set_button(imd, 4, button4_cb, NULL);
+       image_area_set_button(imd, 5, button5_cb, NULL);
+
 
        gtk_signal_connect(GTK_OBJECT(window), "delete_event", (GtkSignalFunc) view_window_delete_cb, NULL);
        gtk_signal_connect(GTK_OBJECT(window), "destroy_event", (GtkSignalFunc) view_window_destroy_cb, imd);