Use SAL_N_ELEMENTS in slideshow where possible.

slideshow/source/engine/attributemap.cxx

@@ -79,7 +79,7 @@ namespace slideshow
                 };
 
             static AnimateAttributeMap aMap( lcl_attributeMap,
-                                             sizeof(lcl_attributeMap)/sizeof(*lcl_attributeMap),
+                                             SAL_N_ELEMENTS(lcl_attributeMap),
                                              false );
 
             AttributeType eAttributeType = ATTRIBUTE_INVALID;

slideshow/source/engine/shapes/shapeimporter.cxx

@@ -311,7 +311,7 @@ ShapeSharedPtr ShapeImporter::createShape(
                                       RTL_CONSTASCII_USTRINGPARAM(
                                           "com.sun.star.comp.sfx2.PluginObject" )),
                                   aPropertyValues,
-                                  sizeof(aPropertyValues)/sizeof(*aPropertyValues),
+                                  SAL_N_ELEMENTS(aPropertyValues),
                                   mrContext );
     }
     else if( shapeType.equalsAsciiL(
@@ -334,7 +334,7 @@ ShapeSharedPtr ShapeImporter::createShape(
                                       RTL_CONSTASCII_USTRINGPARAM(
                                           "com.sun.star.comp.sfx2.AppletObject" )),
                                   aPropertyValues,
-                                  sizeof(aPropertyValues)/sizeof(*aPropertyValues),
+                                  SAL_N_ELEMENTS(aPropertyValues),
                                   mrContext );
     }
     else if( shapeType.equalsAsciiL(

slideshow/source/engine/transitions/transitionfactorytab.cxx

@@ -2120,9 +2120,8 @@ static const TransitionInfo lcl_transitionInfo[] =
 const TransitionInfo* TransitionFactory::getTransitionInfo(
     sal_Int16 nTransitionType, sal_Int16 nTransitionSubType )
 {
-    static const ::std::size_t lcl_tableSize(
-        sizeof(lcl_transitionInfo)/sizeof(TransitionInfo) );
-    static const TransitionInfo* pTableEnd = lcl_transitionInfo+lcl_tableSize;
+    static const TransitionInfo* pTableEnd = lcl_transitionInfo+
+        SAL_N_ELEMENTS(lcl_transitionInfo);
 
     const TransitionInfo* pRes = ::std::find_if(
         lcl_transitionInfo, pTableEnd,
@@ -2137,7 +2136,7 @@ const TransitionInfo* TransitionFactory::getTransitionInfo(
 const TransitionInfo* TransitionFactory::getRandomTransitionInfo()
 {
     return lcl_transitionInfo + getRandomOrdinal(
-        sizeof(lcl_transitionInfo) / sizeof(TransitionInfo)
+        SAL_N_ELEMENTS(lcl_transitionInfo)
         - 1 /* exclude random transition at end of table */ );
 }