Gradually typed Link

Turn the Link class into a template abstracting over the link's argument and
return types, but provide default template arguments that keep the generic,
unsafe "void* in, sal_IntPtr out" behvior.  That way, individual uses of the
Link class can be updated over time.

All the related macros are duplicated with ..._TYPED counterparts, that
additionally take the RetType (except for LINK_TYPED, which manages to infer the
relevant types from the supplied Member).

(It would have been attractive to change the "untyped" LinkStubs from taking a
void* to a properly typed ArgType parameter, too, but that would cause
-fsanitize=function to flag uses of "untyped" Link::Call.)

Change-Id: I3b0140378bad99abbf240140ebb4a46a05d2d2f8

3 files changed, 7 insertions, 7 deletions

diff --git a/sw/source/ui/table/convert.cxx b/sw/source/ui/table/convert.cxx
index 63fb7aa83277..20e3cb9b28f0 100644
--- a/sw/source/ui/table/convert.cxx
+++ b/sw/source/ui/table/convert.cxx
@@ -147,7 +147,7 @@ SwConvertTableDlg::SwConvertTableDlg( SwView& rView, bool bToTable )
     }
     mpKeepColumn->SaveValue();
 
-    Link aLk( LINK(this, SwConvertTableDlg, BtnHdl) );
+    Link<> aLk( LINK(this, SwConvertTableDlg, BtnHdl) );
     mpTabBtn->SetClickHdl( aLk );
     mpSemiBtn->SetClickHdl( aLk );
     mpParaBtn->SetClickHdl( aLk );
diff --git a/sw/source/ui/table/tabledlg.cxx b/sw/source/ui/table/tabledlg.cxx
index 00ee90230378..9d60ec655343 100644
--- a/sw/source/ui/table/tabledlg.cxx
+++ b/sw/source/ui/table/tabledlg.cxx
@@ -137,7 +137,7 @@ void  SwFormatTablePage::Init()
     m_aRightMF.SetMetricFieldMin(-999999);
 
     //handler
-    Link aLk = LINK( this, SwFormatTablePage, AutoClickHdl );
+    Link<> aLk = LINK( this, SwFormatTablePage, AutoClickHdl );
     m_pFullBtn->SetClickHdl( aLk );
     m_pFreeBtn->SetClickHdl( aLk );
     m_pLeftBtn->SetClickHdl( aLk );
@@ -845,9 +845,9 @@ void  SwTableColumnPage::Reset( const SfxItemSet* )
 void  SwTableColumnPage::Init(bool bWeb)
 {
     FieldUnit aMetric = ::GetDfltMetric(bWeb);
-    Link aLkUp = LINK( this, SwTableColumnPage, UpHdl );
-    Link aLkDown = LINK( this, SwTableColumnPage, DownHdl );
-    Link aLkLF = LINK( this, SwTableColumnPage, LoseFocusHdl );
+    Link<> aLkUp = LINK( this, SwTableColumnPage, UpHdl );
+    Link<> aLkDown = LINK( this, SwTableColumnPage, DownHdl );
+    Link<> aLkLF = LINK( this, SwTableColumnPage, LoseFocusHdl );
     for( sal_uInt16 i = 0; i < MET_FIELDS; i++ )
     {
         aValueTbl[i] = i;
@@ -858,7 +858,7 @@ void  SwTableColumnPage::Init(bool bWeb)
     }
     SetMetric(*m_pSpaceED, aMetric);
 
-    Link aLk = LINK( this, SwTableColumnPage, AutoClickHdl );
+    Link<> aLk = LINK( this, SwTableColumnPage, AutoClickHdl );
     m_pUpBtn->SetClickHdl( aLk );
     m_pDownBtn->SetClickHdl( aLk );
 
diff --git a/sw/source/ui/table/tautofmt.cxx b/sw/source/ui/table/tautofmt.cxx
index 5ff495ddafe8..9e1500a926df 100644
--- a/sw/source/ui/table/tautofmt.cxx
+++ b/sw/source/ui/table/tautofmt.cxx
@@ -209,7 +209,7 @@ void SwAutoFormatDlg::dispose()
 
 void SwAutoFormatDlg::Init( const SwTableAutoFmt* pSelFmt )
 {
-    Link aLk( LINK( this, SwAutoFormatDlg, CheckHdl ) );
+    Link<> aLk( LINK( this, SwAutoFormatDlg, CheckHdl ) );
     m_pBtnBorder->SetClickHdl( aLk );
     m_pBtnFont->SetClickHdl( aLk );
     m_pBtnPattern->SetClickHdl( aLk );