[evince] libview: Fix compiler warnings

[Christian Persch <chpe src gnome org>]

commit 231445d4746699afc077c90878ba6704f6b323ce
Author: Christian Persch <chpe gnome org>
Date:   Wed Jun 13 01:16:42 2012 +0200

    libview: Fix compiler warnings
    
    Add dummy handling of the GDK_SCROLL_SMOOTH direction.

 libview/ev-view-presentation.c |    2 ++
 libview/ev-view.c              |    5 +++++
 2 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/libview/ev-view-presentation.c b/libview/ev-view-presentation.c
index 84a26e7..28f8da6 100644
--- a/libview/ev-view-presentation.c
+++ b/libview/ev-view-presentation.c
@@ -1308,6 +1308,8 @@ ev_view_presentation_scroll_event (GtkWidget      *widget,
 	case GDK_SCROLL_LEFT:
 		ev_view_presentation_change_page (pview, GTK_SCROLL_PAGE_BACKWARD);
 		break;
+        case GDK_SCROLL_SMOOTH:
+                return FALSE;
 	}
 
 	return TRUE;
diff --git a/libview/ev-view.c b/libview/ev-view.c
index 3c390bb..7ccad3c 100644
--- a/libview/ev-view.c
+++ b/libview/ev-view.c
@@ -3292,6 +3292,9 @@ ev_view_scroll_event (GtkWidget *widget, GdkEventScroll *event)
 	EvView *view = EV_VIEW (widget);
 	guint state;
 
+        if (event->direction == GDK_SCROLL_SMOOTH)
+                return FALSE;
+
 	state = event->state & gtk_accelerator_get_default_mod_mask ();
 
 	if (state == GDK_CONTROL_MASK) {
@@ -3337,6 +3340,8 @@ ev_view_scroll_event (GtkWidget *widget, GdkEventScroll *event)
 		        case GDK_SCROLL_LEFT:
 				ev_view_previous_page (view);
 				break;
+                        case GDK_SCROLL_SMOOTH:
+                                g_assert_not_reached ();
 		}
 
 		return TRUE;