[eog] Honour the antialiasing-in and antialiasing-out EogScrollView properties

[Claudio Saavedra <csaavedra src gnome org>]

commit 9e6f9ee6ea2c0ca4338445a55ff3c6175ca6f623
Author: Claudio Saavedra <csaavedra igalia com>
Date:   Wed Aug 18 02:02:53 2010 +0300

    Honour the antialiasing-in and antialiasing-out EogScrollView properties
    
    https://bugzilla.gnome.org/show_bug.cgi?id=626795

 src/eog-scroll-view.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/src/eog-scroll-view.c b/src/eog-scroll-view.c
index c013720..67f434f 100644
--- a/src/eog-scroll-view.c
+++ b/src/eog-scroll-view.c
@@ -1894,6 +1894,9 @@ display_expose_event (GtkWidget *widget, GdkEventExpose *event, gpointer data)
 	{
 		cairo_scale (cr, priv->zoom, priv->zoom);
 		cairo_set_source_surface (cr, priv->surface, xofs/priv->zoom, yofs/priv->zoom);
+		if ((is_zoomed_in (view) && priv->interp_type_in == CAIRO_FILTER_NEAREST) ||
+		    (is_zoomed_out (view) && priv->interp_type_out == CAIRO_FILTER_NEAREST))
+			cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST);
 		cairo_paint (cr);
 	}