[Libreoffice] [PATCH] some changes for better performance, writer.

Please, someone can review this? Thkz.

revol_

diff --git a/sw/source/core/access/acccell.cxx b/sw/source/core/access/acccell.cxx
index dbd1b51..2479c5c 100644
--- a/sw/source/core/access/acccell.cxx
+++ b/sw/source/core/access/acccell.cxx
@@ -121,7 +121,7 @@ SwAccessibleCell::SwAccessibleCell( SwAccessibleMap *pInitMap,
 sal_Bool SwAccessibleCell::_InvalidateMyCursorPos()
 {
     sal_Bool bNew = IsSelected();
-    sal_Bool bOld;
+    sal_Bool bOld = sal_False;
     {
         osl::MutexGuard aGuard( aMutex );
         bOld = bIsSelected;
@@ -349,7 +349,7 @@ sal_Bool SwAccessibleCell::setCurrentValue( const uno::Any& aNumber )
     SolarMutexGuard aGuard;
     CHECK_FOR_DEFUNC( XAccessibleValue );
 
-    double fValue = 0;
+    const double fValue = 0;
     sal_Bool bValid = (aNumber >>= fValue);
     if( bValid )
     {
diff --git a/sw/source/core/access/acccell.cxx b/sw/source/core/access/acccell.cxx
index dbd1b51..2479c5c 100644
--- a/sw/source/core/access/acccell.cxx
+++ b/sw/source/core/access/acccell.cxx
@@ -121,7 +121,7 @@ SwAccessibleCell::SwAccessibleCell( SwAccessibleMap *pInitMap,
 sal_Bool SwAccessibleCell::_InvalidateMyCursorPos()
 {
     sal_Bool bNew = IsSelected();
-    sal_Bool bOld;
+    sal_Bool bOld = sal_False;
     {
         osl::MutexGuard aGuard( aMutex );
         bOld = bIsSelected;
@@ -349,7 +349,7 @@ sal_Bool SwAccessibleCell::setCurrentValue( const uno::Any& aNumber )
     SolarMutexGuard aGuard;
     CHECK_FOR_DEFUNC( XAccessibleValue );
 
-    double fValue = 0;
+    const double fValue = 0;
     sal_Bool bValid = (aNumber >>= fValue);
     if( bValid )
     {
diff --git a/sw/source/core/access/acccontext.cxx b/sw/source/core/access/acccontext.cxx
index 127820f..85a55cd 100644
--- a/sw/source/core/access/acccontext.cxx
+++ b/sw/source/core/access/acccontext.cxx
@@ -507,7 +507,7 @@ void SwAccessibleContext::FireVisibleDataEvent()
 }
 
 void SwAccessibleContext::FireStateChangedEvent( sal_Int16 nState,
-                                                 sal_Bool bNewState )
+                                                 const sal_Bool bNewState )
 {
     AccessibleEventObject aEvent;
 
@@ -550,7 +550,7 @@ void SwAccessibleContext::GetStates(
 
 sal_Bool SwAccessibleContext::IsEditableState()
 {
-    sal_Bool bRet;
+    sal_Bool bRet = sal_False;
     {
         osl::MutexGuard aGuard( aMutex );
         bRet = bIsEditableState;
@@ -601,7 +601,7 @@ sal_Int32 SAL_CALL SwAccessibleContext::getAccessibleChildCount( void )
 }
 
 uno::Reference< XAccessible> SAL_CALL
-    SwAccessibleContext::getAccessibleChild( sal_Int32 nIndex )
+    SwAccessibleContext::getAccessibleChild( const sal_Int32 nIndex )
         throw (uno::RuntimeException, lang::IndexOutOfBoundsException)
 {
     SolarMutexGuard aGuard;
diff --git a/sw/source/core/access/acccell.cxx b/sw/source/core/access/acccell.cxx
index dbd1b51..2479c5c 100644
--- a/sw/source/core/access/acccell.cxx
+++ b/sw/source/core/access/acccell.cxx
@@ -121,7 +121,7 @@ SwAccessibleCell::SwAccessibleCell( SwAccessibleMap *pInitMap,
 sal_Bool SwAccessibleCell::_InvalidateMyCursorPos()
 {
     sal_Bool bNew = IsSelected();
-    sal_Bool bOld;
+    sal_Bool bOld = sal_False;
     {
         osl::MutexGuard aGuard( aMutex );
         bOld = bIsSelected;
@@ -349,7 +349,7 @@ sal_Bool SwAccessibleCell::setCurrentValue( const uno::Any& aNumber )
     SolarMutexGuard aGuard;
     CHECK_FOR_DEFUNC( XAccessibleValue );
 
-    double fValue = 0;
+    const double fValue = 0;
     sal_Bool bValid = (aNumber >>= fValue);
     if( bValid )
     {
diff --git a/sw/source/core/access/acccontext.cxx b/sw/source/core/access/acccontext.cxx
index 127820f..978dcad 100644
--- a/sw/source/core/access/acccontext.cxx
+++ b/sw/source/core/access/acccontext.cxx
@@ -507,7 +507,7 @@ void SwAccessibleContext::FireVisibleDataEvent()
 }
 
 void SwAccessibleContext::FireStateChangedEvent( sal_Int16 nState,
-                                                 sal_Bool bNewState )
+                                                 const sal_Bool bNewState )
 {
     AccessibleEventObject aEvent;
 
@@ -550,7 +550,7 @@ void SwAccessibleContext::GetStates(
 
 sal_Bool SwAccessibleContext::IsEditableState()
 {
-    sal_Bool bRet;
+    sal_Bool bRet = sal_False;
     {
         osl::MutexGuard aGuard( aMutex );
         bRet = bIsEditableState;
@@ -601,7 +601,7 @@ sal_Int32 SAL_CALL SwAccessibleContext::getAccessibleChildCount( void )
 }
 
 uno::Reference< XAccessible> SAL_CALL
-    SwAccessibleContext::getAccessibleChild( sal_Int32 nIndex )
+    SwAccessibleContext::getAccessibleChild( const sal_Int32 nIndex )
         throw (uno::RuntimeException, lang::IndexOutOfBoundsException)
 {
     SolarMutexGuard aGuard;
@@ -771,7 +771,7 @@ void SAL_CALL SwAccessibleContext::removeEventListener(
     if (xListener.is())
     {
         SolarMutexGuard aGuard;
-        sal_Int32 nListenerCount = comphelper::AccessibleEventNotifier::removeEventListener( 
nClientId, xListener );
+        const sal_Int32 nListenerCount = comphelper::AccessibleEventNotifier::removeEventListener( 
nClientId, xListener );
         if ( !nListenerCount )
         {
             // no listeners anymore
@@ -1130,7 +1130,7 @@ void SwAccessibleContext::Dispose( sal_Bool bRecursive )
 }
 
 void SwAccessibleContext::DisposeChild( const SwAccessibleChild& rChildFrmOrObj,
-                                        sal_Bool bRecursive )
+                                        const sal_Bool bRecursive )
 {
     SolarMutexGuard aGuard;
 
@@ -1176,7 +1176,7 @@ void SwAccessibleContext::InvalidatePosOrSize( const SwRect& )
 
     OSL_ENSURE( GetFrm() && !GetFrm()->Frm().IsEmpty(), "context should have a size" );
 
-    sal_Bool bIsOldShowingState;
+    sal_Bool bIsOldShowingState = sal_False;
     sal_Bool bIsNewShowingState = IsShowing( *(GetMap()) );
     {
         osl::MutexGuard aShowingStateGuard( aMutex );
@@ -1333,7 +1333,7 @@ void SwAccessibleContext::InvalidateStates( tAccessibleStates _nStates )
         {
             if( (_nStates & ACC_STATE_EDITABLE) != 0 )
             {
-                sal_Bool bIsOldEditableState;
+                sal_Bool bIsOldEditableState = sal_False;
                 sal_Bool bIsNewEditableState = IsEditable( pVSh );
                 {
                     osl::MutexGuard aGuard( aMutex );
@@ -1347,7 +1347,7 @@ void SwAccessibleContext::InvalidateStates( tAccessibleStates _nStates )
             }
             if( (_nStates & ACC_STATE_OPAQUE) != 0 )
             {
-                sal_Bool bIsOldOpaqueState;
+                sal_Bool bIsOldOpaqueState = sal_False;
                 sal_Bool bIsNewOpaqueState = IsOpaque( pVSh );
                 {
                     osl::MutexGuard aGuard( aMutex );
@@ -1366,7 +1366,7 @@ void SwAccessibleContext::InvalidateStates( tAccessibleStates _nStates )
 }
 // <--
 
-void SwAccessibleContext::InvalidateRelation( sal_uInt16 nType )
+void SwAccessibleContext::InvalidateRelation( const sal_uInt16 nType )
 {
     AccessibleEventObject aEvent;
     aEvent.EventId = nType;
@@ -1407,8 +1407,8 @@ sal_Bool SwAccessibleContext::HasCursor()
     return sal_False;
 }
 
-sal_Bool SwAccessibleContext::Select( SwPaM *pPaM, SdrObject *pObj,
-                                      sal_Bool bAdd )
+sal_Bool SwAccessibleContext::Select( const SwPaM *pPaM, const SdrObject *pObj,
+                                     const sal_Bool bAdd )
 {
     SwCrsrShell* pCrsrShell = GetCrsrShell();
     if( !pCrsrShell )
@@ -1454,7 +1454,7 @@ sal_Bool SwAccessibleContext::Select( SwPaM *pPaM, SdrObject *pObj,
     return bRet;
 }
 
-OUString SwAccessibleContext::GetResource( sal_uInt16 nResId,
+OUString SwAccessibleContext::GetResource( const sal_uInt16 nResId,
                                            const OUString *pArg1,
                                            const OUString *pArg2 )
 {