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