From cc7556740640e1b3f8730b939e21eaa882abc031 Mon Sep 17 00:00:00 2001
From: Stephan Bergmann <sbergman@redhat.com>
Date: Mon, 5 Oct 2015 16:53:41 +0200
Subject: Return rtl::Reference from ShapeTypeHandler::CreateAccessibleObject

...and handle related fallout

Change-Id: Ie82d853a9bf28b359d5aab9d0af01b728d68ed70
---
 .../AccessibleDocumentPagePreview.cxx              | 22 ++++++++--------------
 1 file changed, 8 insertions(+), 14 deletions(-)

(limited to 'sc/source/ui/Accessibility/AccessibleDocumentPagePreview.cxx')

diff --git a/sc/source/ui/Accessibility/AccessibleDocumentPagePreview.cxx b/sc/source/ui/Accessibility/AccessibleDocumentPagePreview.cxx
index b5e16946d373..8816fd7fe70b 100644
--- a/sc/source/ui/Accessibility/AccessibleDocumentPagePreview.cxx
+++ b/sc/source/ui/Accessibility/AccessibleDocumentPagePreview.cxx
@@ -566,13 +566,12 @@ Size ScIAccessibleViewForwarder::LogicToPixel (const Size& rSize) const
 struct ScShapeChild
 {
     ScShapeChild()
-        : mpAccShape(NULL)
-        , mnRangeId(0)
+        : mnRangeId(0)
     {
     }
     ScShapeChild(const ScShapeChild& rOld);
     ~ScShapeChild();
-    mutable ::accessibility::AccessibleShape* mpAccShape;
+    mutable rtl::Reference< ::accessibility::AccessibleShape > mpAccShape;
     com::sun::star::uno::Reference< com::sun::star::drawing::XShape > mxShape;
     sal_Int32 mnRangeId;
 };
@@ -582,17 +581,13 @@ ScShapeChild::ScShapeChild(const ScShapeChild& rOld)
 mpAccShape(rOld.mpAccShape),
 mxShape(rOld.mxShape),
 mnRangeId(rOld.mnRangeId)
-{
-    if (mpAccShape)
-        mpAccShape->acquire();
-}
+{}
 
 ScShapeChild::~ScShapeChild()
 {
-    if (mpAccShape)
+    if (mpAccShape.is())
     {
         mpAccShape->dispose();
-        mpAccShape->release();
     }
 }
 
@@ -816,7 +811,7 @@ namespace
         ScVisAreaChanged(const ScIAccessibleViewForwarder* pViewForwarder) : mpViewForwarder(pViewForwarder) {}
         void operator() (const ScShapeChild& rAccShapeData) const
         {
-            if (rAccShapeData.mpAccShape)
+            if (rAccShapeData.mpAccShape.is())
             {
                 rAccShapeData.mpAccShape->ViewForwarderChanged(::accessibility::IAccessibleViewForwarderListener::VISIBLE_AREA, mpViewForwarder);
             }
@@ -1015,7 +1010,7 @@ uno::Reference<XAccessible> ScShapeChildren::GetBackgroundShapeAt(const awt::Poi
 
 ::accessibility::AccessibleShape* ScShapeChildren::GetAccShape(const ScShapeChild& rShape) const
 {
-    if (!rShape.mpAccShape)
+    if (!rShape.mpAccShape.is())
     {
         ::accessibility::ShapeTypeHandler& rShapeHandler = ::accessibility::ShapeTypeHandler::Instance();
         ::accessibility::AccessibleShapeInfo aShapeInfo(rShape.mxShape, mpAccDoc, const_cast<ScShapeChildren*>(this));
@@ -1028,14 +1023,13 @@ uno::Reference<XAccessible> ScShapeChildren::GetBackgroundShapeAt(const awt::Poi
             aShapeTreeInfo.SetWindow(mpViewShell->GetWindow());
             aShapeTreeInfo.SetViewForwarder(&(maShapeRanges[rShape.mnRangeId].maViewForwarder));
             rShape.mpAccShape = rShapeHandler.CreateAccessibleObject(aShapeInfo, aShapeTreeInfo);
-            if (rShape.mpAccShape)
+            if (rShape.mpAccShape.is())
             {
-                rShape.mpAccShape->acquire();
                 rShape.mpAccShape->Init();
             }
         }
     }
-    return rShape.mpAccShape;
+    return rShape.mpAccShape.get();
 }
 
 ::accessibility::AccessibleShape* ScShapeChildren::GetAccShape(const ScShapeChildVec& rShapes, sal_Int32 nIndex) const
-- 
cgit