Always send theme-change in kit-mode even if the global theme is the same

Kit explicitly ignores changes to the global color scheme, except for the current ViewShell,
so an attempted change to the same global color scheme when the now current ViewShell ignored
the last change requires re-sending the change. In which case individual shells will have to
decide if this color-scheme change is a change from their perspective to avoid unnecessary
invalidations.

Add ConfigurationHints::OnlyCurrentDocumentColorScheme as the hint that
only the document color scheme has changed, so individual shells can see
if their document color scheme is different to this new color scheme and
not invalidate if unnecessary. So dark/light mode changes work properly
without reintroducing unwanted invalidations.

Change-Id: I5ebb4878694ceb6b9afe26286a30da06ea6ff3ef
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/159992
Tested-by: Jenkins CollaboraOffice <jenkinscollaboraoffice@gmail.com>
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/svx/source/svdraw/svdpntv.cxx b/svx/source/svdraw/svdpntv.cxx
index 580c6d484709..566e07b2d853 100644
--- a/svx/source/svdraw/svdpntv.cxx
+++ b/svx/source/svdraw/svdpntv.cxx
@@ -231,8 +231,10 @@ void SdrPaintView::Notify(SfxBroadcaster& rBC, const SfxHint& rHint)
     }
 }
 
-void SdrPaintView::ConfigurationChanged( ::utl::ConfigurationBroadcaster* , ConfigurationHints )
+void SdrPaintView::ConfigurationChanged( ::utl::ConfigurationBroadcaster* , ConfigurationHints eHint)
 {
+    if (eHint == ConfigurationHints::OnlyCurrentDocumentColorScheme)
+        return;
     onChangeColorConfig();
     InvalidateAllWin();
 }