convert Link to Typed

and make it statically allocated, no point in dynamically allocating
such a small object

Change-Id: If476bf5dc1e0d535383d16bc49c8d567776f16cd

7 files changed, 19 insertions, 20 deletions

diff --git a/include/svtools/grfmgr.hxx b/include/svtools/grfmgr.hxx
index 70f635f6126a..3ea3097d37d4 100644
--- a/include/svtools/grfmgr.hxx
+++ b/include/svtools/grfmgr.hxx
@@ -184,7 +184,7 @@ private:
     GraphicType             meType;
     GraphicManager*         mpMgr;
     OUString                maLink;
-    Link<>*                 mpSwapStreamHdl;
+    Link<const GraphicObject*, SvStream*> maSwapStreamHdl;
     OUString                maUserData;
     Timer*                  mpSwapOutTimer;
     GrfSimpleCacheObj*      mpSimpleCache;
@@ -339,9 +339,9 @@ public:
     bool                    operator==( const GraphicObject& rCacheObj ) const;
     bool                    operator!=( const GraphicObject& rCacheObj ) const { return !( *this == rCacheObj ); }
 
-    bool                    HasSwapStreamHdl() const { return( mpSwapStreamHdl != NULL && mpSwapStreamHdl->IsSet() ); }
+    bool                    HasSwapStreamHdl() const { return maSwapStreamHdl.IsSet(); }
     void                    SetSwapStreamHdl();
-    void                    SetSwapStreamHdl(const Link<>& rHdl);
+    void                    SetSwapStreamHdl(const Link<const GraphicObject*, SvStream*>& rHdl);
 
     void                    FireSwapInRequest();
     void                    FireSwapOutRequest();
diff --git a/include/svx/svdograf.hxx b/include/svx/svdograf.hxx
index 31a9965ac921..97a6aa40cf30 100644
--- a/include/svx/svdograf.hxx
+++ b/include/svx/svdograf.hxx
@@ -112,7 +112,7 @@ private:
     void                    ImpLinkAbmeldung();
     bool                    ImpUpdateGraphicLink( bool bAsynchron = true ) const;
     void                    ImpSetLinkedGraphic( const Graphic& rGraphic );
-                            DECL_LINK( ImpSwapHdl, GraphicObject* );
+                            DECL_LINK_TYPED( ImpSwapHdl, const GraphicObject*, SvStream* );
     void onGraphicChanged();
 
 public:
diff --git a/svtools/qa/unit/GraphicObjectTest.cxx b/svtools/qa/unit/GraphicObjectTest.cxx
index 463a1ce2935c..2801cc210f96 100644
--- a/svtools/qa/unit/GraphicObjectTest.cxx
+++ b/svtools/qa/unit/GraphicObjectTest.cxx
@@ -52,7 +52,7 @@ public:
     }
 
 private:
-    DECL_LINK(getLinkStream, GraphicObject*);
+    DECL_LINK_TYPED(getLinkStream, const GraphicObject*, SvStream*);
 
 private:
     CPPUNIT_TEST_SUITE(GraphicObjectTest);
@@ -72,9 +72,9 @@ const Graphic lcl_loadGraphic(const rtl::OUString &rUrl)
     return Graphic(aImage.GetBitmapEx());
 }
 
-IMPL_LINK(GraphicObjectTest, getLinkStream, GraphicObject*, /*pGraphObj*/)
+IMPL_LINK_NOARG_TYPED(GraphicObjectTest, getLinkStream, const GraphicObject*, SvStream*)
 {
-    return reinterpret_cast<sal_IntPtr>(GRFMGR_AUTOSWAPSTREAM_LINK);
+    return GRFMGR_AUTOSWAPSTREAM_LINK;
 }
 
 void GraphicObjectTest::testSwap()
diff --git a/svtools/source/graphic/grfmgr.cxx b/svtools/source/graphic/grfmgr.cxx
index 64c4ee7f247d..bac2be74e966 100644
--- a/svtools/source/graphic/grfmgr.cxx
+++ b/svtools/source/graphic/grfmgr.cxx
@@ -130,14 +130,13 @@ GraphicObject::~GraphicObject()
     }
 
     delete mpSwapOutTimer;
-    delete mpSwapStreamHdl;
     delete mpSimpleCache;
 }
 
 void GraphicObject::ImplConstruct()
 {
     mpMgr = NULL;
-    mpSwapStreamHdl = NULL;
+    maSwapStreamHdl = Link<const GraphicObject*, SvStream*>();
     mpSwapOutTimer = NULL;
     mpSimpleCache = NULL;
     mnAnimationLoopCount = 0;
@@ -350,7 +349,7 @@ GraphicObject& GraphicObject::operator=( const GraphicObject& rGraphicObj )
     {
         mpMgr->ImplUnregisterObj( *this );
 
-        delete mpSwapStreamHdl, mpSwapStreamHdl = NULL;
+        maSwapStreamHdl = Link<const GraphicObject*, SvStream*>();
         delete mpSimpleCache, mpSimpleCache = NULL;
 
         maGraphic = rGraphicObj.GetGraphic();
@@ -391,7 +390,7 @@ OString GraphicObject::GetUniqueID() const
 SvStream* GraphicObject::GetSwapStream() const
 {
     if( HasSwapStreamHdl() )
-        return reinterpret_cast<SvStream*>( mpSwapStreamHdl->Call( const_cast<void*>(static_cast<const void*>(this)) ) );
+        return maSwapStreamHdl.Call( this );
     else
         return GRFMGR_AUTOSWAPSTREAM_NONE;
 }
@@ -428,11 +427,11 @@ void GraphicObject::SetUserData( const OUString& rUserData )
 
 void GraphicObject::SetSwapStreamHdl()
 {
-    if( mpSwapStreamHdl )
+    if( mpSwapOutTimer )
     {
         delete mpSwapOutTimer, mpSwapOutTimer = NULL;
-        delete mpSwapStreamHdl, mpSwapStreamHdl = NULL;
     }
+    maSwapStreamHdl = Link<const GraphicObject*, SvStream*>();
 }
 
 static sal_uInt32 GetCacheTimeInMs()
@@ -444,9 +443,9 @@ static sal_uInt32 GetCacheTimeInMs()
     return nSeconds * 1000;
 }
 
-void GraphicObject::SetSwapStreamHdl(const Link<>& rHdl)
+void GraphicObject::SetSwapStreamHdl(const Link<const GraphicObject*, SvStream*>& rHdl)
 {
-    delete mpSwapStreamHdl, mpSwapStreamHdl = new Link<>( rHdl );
+    maSwapStreamHdl = rHdl;
 
     sal_uInt32 const nSwapOutTimeout(GetCacheTimeInMs());
     if( nSwapOutTimeout )
diff --git a/svx/source/svdraw/svdograf.cxx b/svx/source/svdraw/svdograf.cxx
index 75e54323fbf9..17bc54438c6b 100644
--- a/svx/source/svdraw/svdograf.cxx
+++ b/svx/source/svdraw/svdograf.cxx
@@ -1268,7 +1268,7 @@ void SdrGrafObj::AdjustToMaxRect( const Rectangle& rMaxRect, bool bShrinkOnly )
     }
 }
 
-IMPL_LINK( SdrGrafObj, ImpSwapHdl, GraphicObject*, pO )
+IMPL_LINK_TYPED( SdrGrafObj, ImpSwapHdl, const GraphicObject*, pO, SvStream* )
 {
     SvStream* pRet = GRFMGR_AUTOSWAPSTREAM_NONE;
 
@@ -1380,7 +1380,7 @@ IMPL_LINK( SdrGrafObj, ImpSwapHdl, GraphicObject*, pO )
             pRet = GRFMGR_AUTOSWAPSTREAM_TEMP;
     }
 
-    return reinterpret_cast<sal_IntPtr>(pRet);
+    return pRet;
 }
 
 void SdrGrafObj::SetGrafAnimationAllowed(bool bNew)
diff --git a/sw/inc/ndgrf.hxx b/sw/inc/ndgrf.hxx
index 59bd4457f1e3..65da31e73a87 100644
--- a/sw/inc/ndgrf.hxx
+++ b/sw/inc/ndgrf.hxx
@@ -72,7 +72,7 @@ class SW_DLLPUBLIC SwGrfNode: public SwNoTextNode
     void InsertLink( const OUString& rGrfName, const OUString& rFltName );
     bool ImportGraphic( SvStream& rStrm );
 
-    DECL_LINK( SwapGraphic, GraphicObject* );
+    DECL_LINK_TYPED( SwapGraphic, const GraphicObject*, SvStream* );
 
     /** helper method to determine stream for the embedded graphic.
 
diff --git a/sw/source/core/graphic/ndgrf.cxx b/sw/source/core/graphic/ndgrf.cxx
index e3411c2846b7..fb64e79d76aa 100644
--- a/sw/source/core/graphic/ndgrf.cxx
+++ b/sw/source/core/graphic/ndgrf.cxx
@@ -953,7 +953,7 @@ SwContentNode* SwGrfNode::MakeCopy( SwDoc* pDoc, const SwNodeIndex& rIdx ) const
     return pGrfNd;
 }
 
-IMPL_LINK( SwGrfNode, SwapGraphic, GraphicObject*, pGrfObj )
+IMPL_LINK_TYPED( SwGrfNode, SwapGraphic, const GraphicObject*, pGrfObj, SvStream* )
 {
     SvStream* pRet;
 
@@ -985,7 +985,7 @@ IMPL_LINK( SwGrfNode, SwapGraphic, GraphicObject*, pGrfObj )
         pRet = GRFMGR_AUTOSWAPSTREAM_TEMP;
     }
 
-    return reinterpret_cast<sal_IntPtr>(pRet);
+    return pRet;
 }
 
 /// returns the Graphic-Attr-Structure filled with our graphic attributes