LOK: Calc: an edit view may be not displayed when a 2nd one is killed

- description: when in view #1 text editing of a cell is over (edit
view killed) a cell still text edited in view #2 can stop to be
painted correctly;

- reason: when an edit view is killed an
ScTabViewShell::UpdateFormulas is broadcasted to all views which in
turn ends by invoking ScViewData::SetEditEngine for already existent
edit views: if the needed output area size for the actual text content
is less then the actual output area size (once grown, output area is
never shrunk) leads to this issue;

- solution: skip to invoke ScViewData::SetEditEngine when LOK is
active and the related view is not the current view.

Change-Id: I2a97966c7c04701f0a5443aaaeb74760b622045d
Reviewed-on: https://gerrit.libreoffice.org/29627
Reviewed-by: Marco Cecchetti <mrcekets@gmail.com>
Tested-by: Marco Cecchetti <mrcekets@gmail.com>
Reviewed-on: https://gerrit.libreoffice.org/29660

1 files changed, 4 insertions, 0 deletions

diff --git a/sc/source/ui/view/viewdata.cxx b/sc/source/ui/view/viewdata.cxx
index 4eb61f04b345..d14d72183f07 100644
--- a/sc/source/ui/view/viewdata.cxx
+++ b/sc/source/ui/view/viewdata.cxx
@@ -970,6 +970,10 @@ void ScViewData::SetEditEngine( ScSplitPos eWhich,
                                 ScEditEngineDefaulter* pNewEngine,
                                 vcl::Window* pWin, SCCOL nNewX, SCROW nNewY )
 {
+    if (comphelper::LibreOfficeKit::isActive()
+        && GetViewShell() != SfxViewShell::Current())
+        return;
+
     bool bLayoutRTL = pDoc->IsLayoutRTL( nTabNo );
     ScHSplitPos eHWhich = WhichH(eWhich);