wxAnimationCtrl fix to display inactive bitmap at start (patch 1590192)

[wxWidgets.git] / include / wx / object.h

diff --git a/include/wx/object.h b/include/wx/object.h
index c268f677b4598cd7d6f45ba48c756168dea0c13c..f9d9f2be9bccfbc3bfa367b27b7e4d119324c108 100644 (file)
--- a/include/wx/object.h
+++ b/include/wx/object.h
@@ -64,7 +64,8 @@ public:
 
     ~wxClassInfo();
 
-    wxObject *CreateObject() const { return m_objectConstructor ? (*m_objectConstructor)() : 0; }
+    wxObject *CreateObject() const
+        { return m_objectConstructor ? (*m_objectConstructor)() : 0; }
     bool IsDynamic() const { return (NULL != m_objectConstructor); }
 
     const wxChar       *GetClassName() const { return m_className; }
@@ -76,7 +77,8 @@ public:
     const wxClassInfo  *GetBaseClass2() const { return m_baseInfo2; }
     int                 GetSize() const { return m_objectSize; }
 
-    wxObjectConstructorFn      GetConstructor() const { return m_objectConstructor; }
+    wxObjectConstructorFn      GetConstructor() const
+        { return m_objectConstructor; }
     static const wxClassInfo  *GetFirst() { return sm_first; }
     const wxClassInfo         *GetNext() const { return m_next; }
     static wxClassInfo        *FindClass(const wxChar *className);
@@ -352,8 +354,9 @@ inline void* wxCheckCast(void *ptr)
     #define _WX_WANT_DELETE_VOID_CONSTCHAR_SIZET
 #endif
 
-// Only VC++ 6.0 and CodeWarrior compilers get overloaded delete that matches new
-#if ( defined(__VISUALC__) && (__VISUALC__ >= 1200) ) || (defined(__MWERKS__) && (__MWERKS__ >= 0x2400))
+// Only VC++ 6 and CodeWarrior get overloaded delete that matches new
+#if (defined(__VISUALC__) && (__VISUALC__ >= 1200)) || \
+        (defined(__MWERKS__) && (__MWERKS__ >= 0x2400))
     #define _WX_WANT_DELETE_VOID_WXCHAR_INT
 #endif
 
@@ -473,14 +476,17 @@ public:
     // Make sure this object has only one reference
     void UnShare() { AllocExclusive(); }
 
+    // check if this object references the same data as the other one
+    bool IsSameAs(const wxObject& o) const { return m_refData == o.m_refData; }
+
 protected:
     // ensure that our data is not shared with anybody else: if we have no
     // data, it is created using CreateRefData() below, if we have shared data
     // it is copied using CloneRefData(), otherwise nothing is done
     void AllocExclusive();
 
-    // both methods must be implemented if AllocExclusive() is used, not pure virtual
-    // only because of the backwards compatibility reasons
+    // both methods must be implemented if AllocExclusive() is used, not pure
+    // virtual only because of the backwards compatibility reasons
 
     // create a new m_refData
     virtual wxObjectRefData *CreateRefData() const;