From 748d66f657d961669f27003bcceb0ae78aa167a2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= <marcandre.lureau@redhat.com>
Date: Thu, 5 Jun 2014 21:20:20 +0200
Subject: [PATCH] cairo: disable scaling if SPICE_NOSCALE

This is a RHEL-only patch for people who really don't want scaling to
happen.  Caveats: virt-viewer will draw unoptimal black borders (spicy
seems to work better there), there are no scrollbar to scroll the
display.

I don't think it's worth integrating this properly in upstream, as 1:1
guest resize is what should work.

https://bugzilla.redhat.com/show_bug.cgi?id=1054757
---
 gtk/spice-widget-cairo.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gtk/spice-widget-cairo.c b/gtk/spice-widget-cairo.c
index 3bbfaa9..f8c3e0e 100644
--- a/gtk/spice-widget-cairo.c
+++ b/gtk/spice-widget-cairo.c
@@ -173,5 +173,8 @@ gboolean spicex_is_scaled(SpiceDisplay *display)
 {
     SpiceDisplayPrivate *d = display->priv;
 
+    if (g_getenv("SPICE_NOSCALE"))
+        return FALSE;
+
     return d->allow_scaling;
 }
-- 
1.9.3