[Libreoffice-commits] core.git: vcl/unx

[Caolán McNamara (via logerrit)]

 vcl/unx/gtk3/gtk3gtkinst.cxx |   12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

New commits:
commit 76f3995c0ddb06ca5d3e1b147bbd5cc9d74c8654
Author:     Caolán McNamara <caolanm at redhat.com>
AuthorDate: Fri Jul 10 14:55:07 2020 +0100
Commit:     Caolán McNamara <caolanm at redhat.com>
CommitDate: Fri Jul 10 20:58:40 2020 +0200

    disable animations during widget render to surface
    
    Change-Id: I6b3073092e8eaf83bff89b35c50b3476039af410
    Reviewed-on: https://gerrit.libreoffice.org/c/core/+/98531
    Tested-by: Jenkins
    Reviewed-by: Caolán McNamara <caolanm at redhat.com>

diff --git a/vcl/unx/gtk3/gtk3gtkinst.cxx b/vcl/unx/gtk3/gtk3gtkinst.cxx
index 6a8adcbc9ad5..d1503f4cae44 100644
--- a/vcl/unx/gtk3/gtk3gtkinst.cxx
+++ b/vcl/unx/gtk3/gtk3gtkinst.cxx
@@ -3056,12 +3056,19 @@ public:
 
         assert(gtk_widget_is_drawable(m_pWidget)); // all that should result in this holding
 
+        // turn off animations, otherwise we get a frame of an animation sequence
+        gboolean bAnimations;
+        GtkSettings* pSettings = gtk_widget_get_settings(m_pWidget);
+        g_object_get(pSettings, "gtk-enable-animations", &bAnimations, nullptr);
+        if (bAnimations)
+            g_object_set(pSettings, "gtk-enable-animations", false, nullptr);
+
         Size aSize(rRect.GetSize());
 
         GtkAllocation aOrigAllocation;
         gtk_widget_get_allocation(m_pWidget, &aOrigAllocation);
 
-        GtkAllocation aNewAllocation {aOrigAllocation.x,
+        GtkAllocation aNewAllocation {aOrigAllocation.x + 100,
                                       aOrigAllocation.y,
                                       static_cast<int>(aSize.Width()),
                                       static_cast<int>(aSize.Height()) };
@@ -3084,6 +3091,9 @@ public:
 
         rOutput.DrawOutDev(rRect.TopLeft(), aSize, Point(), aSize, *xOutput);
 
+        if (bAnimations)
+            g_object_set(pSettings, "gtk-enable-animations", true, nullptr);
+
         if (!bAlreadyMapped)
             gtk_widget_unmap(m_pWidget);
         if (!bAlreadyVisible)