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change InternalSorting to class

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This commit is contained in:
Andrzej Rybczak
2009-03-08 13:27:14 +01:00
parent eed4fb03ff
commit a3da430f1f
1 changed files with 11 additions and 5 deletions
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16
src/menu.h
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@@ -83,10 +83,16 @@ namespace NCurses
bool isStatic;
};
template <class ComparisonClass> static bool InternalSorting(Option *a, Option *b)
template <class Comparison> class InternalSorting
{
return ComparisonClass()(a->Item, b->Item);
}
Comparison cmp;
public:
bool operator()(Option *a, Option *b)
{
return cmp(a->Item, b->Item);
}
};
typedef typename std::vector<Option *>::iterator option_iterator;
typedef typename std::vector<Option *>::const_iterator option_const_iterator;
@@ -145,11 +151,11 @@ namespace NCurses
virtual void Reset();
virtual void Clear(bool clrscr = 1);
template <class Compare> void Sort(size_t beginning = 0)
template <class Comparison> void Sort(size_t beginning = 0)
{
if (itsOptions.empty())
return;
sort(itsOptions.begin()+beginning, itsOptions.end(), InternalSorting<Compare>);
sort(itsOptions.begin()+beginning, itsOptions.end(), InternalSorting<Comparison>());
ClearFiltered();
}