lokCalcRTL: shapes: negate mouse-event x coordinate

Conflicts:
	svx/source/svdraw/svdview.cxx

Change-Id: I153334940b41859e6fd9dee64217925627f0f292
(cherry picked from commit bb37b46182bcff2f10edcc590cedbc4bb5820c4b)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/129359
Tested-by: Jenkins
Reviewed-by: Dennis Francis <dennis.francis@collabora.com>

svx/source/svdraw/svdview.cxx

@@ -265,6 +265,14 @@ SdrHitKind SdrView::PickAnything(const MouseEvent& rMEvt, SdrMouseEventKind nEve
     }
     Point aPnt(rMEvt.GetPosPixel());
     if (pOut!=nullptr) aPnt=pOut->PixelToLogic(aPnt);
+
+    if (mbNegativeX)
+    {
+        // Shape's x coordinates are all negated,
+        // Hence negate mouse event's x coord to match.
+        aPnt.setX(-aPnt.X());
+    }
+
     rVEvt.maLogicPos = aPnt;
     return PickAnything(aPnt,rVEvt);
 }