diff options
Diffstat (limited to 'include/vcl/vclptr.hxx')
| -rw-r--r-- | include/vcl/vclptr.hxx | 40 |
1 files changed, 39 insertions, 1 deletions
diff --git a/include/vcl/vclptr.hxx b/include/vcl/vclptr.hxx index 50a87ba247ef..832d608b686f 100644 --- a/include/vcl/vclptr.hxx +++ b/include/vcl/vclptr.hxx @@ -21,6 +21,7 @@ #define INCLUDED_VCL_PTR_HXX #include <rtl/ref.hxx> +#include <cstddef> /// @cond INTERNAL namespace vcl { namespace detail { @@ -68,6 +69,8 @@ public: }; }; // namespace detail, namespace vcl +namespace vcl { class Window; } + /** * A thin wrapper around rtl::Reference to implement the acquire and dispose semantics we want for references to vcl::Window subclasses. * @@ -91,7 +94,7 @@ public: /** Constructor... */ - explicit inline VclPtr (reference_type * pBody) + inline VclPtr (reference_type * pBody) : m_rInnerRef(pBody) {} @@ -180,6 +183,41 @@ public: } } + /** Returns True if handle points to the same body. + */ + template<class T> + inline bool SAL_CALL operator== (const VclPtr<T> & handle) const + { + return (get() == handle.get()); + } + + /** Needed to place VclPtr's into STL collection. + */ + inline bool SAL_CALL operator!= (const VclPtr<reference_type> & handle) const + { + return (m_rInnerRef != handle.m_rInnerRef); + } + + /** Makes comparing against NULL easier, resolves compile-time ambiguity */ + inline bool SAL_CALL operator!= (::std::nullptr_t ) const + { + return (get() != nullptr); + } + + /** Needed to place VclPtr's into STL collection. + */ + inline bool SAL_CALL operator< (const VclPtr<reference_type> & handle) const + { + return (m_rInnerRef < handle.m_rInnerRef); + } + + + /** Needed to place VclPtr's into STL collection. + */ + inline bool SAL_CALL operator> (const VclPtr<reference_type> & handle) const + { + return (m_rInnerRef > handle.m_rInnerRef); + } }; // class VclPtr #endif // INCLUDED_VCL_PTR_HXX |