From 2c250e8f5007e756afb794944f0be791e2d535f4 Mon Sep 17 00:00:00 2001
From: Dennis Francis <dennis.francis@collabora.com>
Date: Mon, 6 Dec 2021 13:42:27 +0530
Subject: lokCalcRTL: shapes: do not send negative(X) invalidations

LOK client expects tile invalidations in positive document coordinates
irrespective of RTL flags.

For this introduce a flag mbNegativeX in svx class SdrMarkView to
indicate the case when all x coordinates are negated (this happens only
for the LOK + Calc + RTL mode). Use this flag to counter negate the
x coordinates before sending invalidation rectangles.

Conflicts:
	sc/source/ui/view/drawvie3.cxx

Change-Id: I35d8142718b538e55b668a8ee18f3dd1fe433951
(cherry picked from commit 5e37acbaaa0b0891829907331ecacd2d3b67526d)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/129195
Tested-by: Jenkins
Reviewed-by: Dennis Francis <dennis.francis@collabora.com>
---
 sc/source/ui/unoobj/docuno.cxx | 6 ++++++
 sc/source/ui/view/drawvie3.cxx | 2 ++
 sc/source/ui/view/gridwin4.cxx | 2 ++
 3 files changed, 10 insertions(+)

(limited to 'sc')

diff --git a/sc/source/ui/unoobj/docuno.cxx b/sc/source/ui/unoobj/docuno.cxx
index 80ac5e29db7e..2525b360d1a3 100644
--- a/sc/source/ui/unoobj/docuno.cxx
+++ b/sc/source/ui/unoobj/docuno.cxx
@@ -578,7 +578,13 @@ void ScModelObj::setPart( int nPart, bool /*bAllowChangeFocus*/ )
     ScTabView* pTabView = pViewData->GetView();
 
     if (pTabView)
+    {
+        if (SdrView* pDrawView = pViewData->GetViewShell()->GetScDrawView())
+            pDrawView->SetNegativeX(comphelper::LibreOfficeKit::isActive() &&
+                pViewData->GetDocument().IsLayoutRTL(nPart));
+
         pTabView->SelectTabPage(nPart + 1);
+    }
 }
 
 int ScModelObj::getParts()
diff --git a/sc/source/ui/view/drawvie3.cxx b/sc/source/ui/view/drawvie3.cxx
index 88c74b442bfe..ce4d132b87e4 100644
--- a/sc/source/ui/view/drawvie3.cxx
+++ b/sc/source/ui/view/drawvie3.cxx
@@ -25,6 +25,7 @@
 #include <svx/svdoole2.hxx>
 #include <svx/ImageMapInfo.hxx>
 #include <sfx2/viewfrm.hxx>
+#include <comphelper/lok.hxx>
 #include <svtools/optionsdrawinglayer.hxx>
 
 #include <strings.hrc>
@@ -49,6 +50,7 @@ ScDrawView::ScDrawView(
     pDropMarkObj( nullptr ),
     bInConstruct( true )
 {
+    SetNegativeX(comphelper::LibreOfficeKit::isActive() && rDoc.IsLayoutRTL(nTab));
     // #i73602# Use default from the configuration
     SetBufferedOverlayAllowed(SvtOptionsDrawinglayer::IsOverlayBuffer_Calc());
 
diff --git a/sc/source/ui/view/gridwin4.cxx b/sc/source/ui/view/gridwin4.cxx
index 5a21738bb9c3..42ce441e53d1 100644
--- a/sc/source/ui/view/gridwin4.cxx
+++ b/sc/source/ui/view/gridwin4.cxx
@@ -1609,6 +1609,8 @@ void ScGridWindow::PaintTile( VirtualDevice& rDevice,
             new FmFormView(
                 *pModel,
                 &rDevice));
+
+        mpLOKDrawView->SetNegativeX(bLayoutRTL);
         mpLOKDrawView->ShowSdrPage(mpLOKDrawView->GetModel()->GetPage(nTab));
         aOutputData.SetDrawView(mpLOKDrawView.get());
         aOutputData.SetSpellCheckContext(mpSpellCheckCxt.get());
-- 
cgit