Added convenience form of wxEvtHandler::Connect, only one id; changed

[wxWidgets.git] / src / common / list.cpp

diff --git a/src/common/list.cpp b/src/common/list.cpp
index 2ee408969295648b2166da77c99153c3513a505a..b11a21e816d3a326474b2b6220db3a02997be9df 100644 (file)
--- a/src/common/list.cpp
+++ b/src/common/list.cpp
@@ -38,12 +38,15 @@
 #endif
 
 // Sun CC compatibility (interference with xview/pkg.h, apparently...)
-#if defined(SUN_CC) && defined(__XVIEW__)
+// But XView is no longer supported.
+/*
+#if defined (SUN_CC) || defined(__SUNCC__) && defined(__XVIEW__)
     #undef va_start
     #undef va_end
     #undef va_arg
     #undef va_list
 #endif
+*/
 
 // =============================================================================
 // implementation
@@ -68,7 +71,7 @@ bool wxListKey::operator==(wxListKeyValue value) const
         case wxKEY_INTEGER:
             return m_key.integer == value.integer;
     }
-}                                
+}
 
 // -----------------------------------------------------------------------------
 // wxNodeBase
@@ -82,28 +85,28 @@ wxNodeBase::wxNodeBase(wxListBase *list,
     m_data = data;
     m_previous = previous;
     m_next = next;
-    
+
     switch ( key.GetKeyType() )
     {
         case wxKEY_NONE:
             break;
-        
+
         case wxKEY_INTEGER:
             m_key.integer = key.GetNumber();
             break;
-        
+
         case wxKEY_STRING:
             // to be free()d later
             m_key.string = strdup(key.GetString());
             break;
-        
+
         default:
             wxFAIL_MSG("invalid key type");
     }
-    
+
     if ( previous )
         previous->m_next = this;
-    
+
     if ( next )
         next->m_previous = this;
 }
@@ -119,6 +122,25 @@ wxNodeBase::~wxNodeBase()
     }
 }
 
+int wxNodeBase::IndexOf() const
+{
+    wxCHECK_MSG( m_list, NOT_FOUND, "node doesn't belong to a list in IndexOf");
+
+    // It would be more efficient to implement IndexOf() completely inside
+    // wxListBase (only traverse the list once), but this is probably a more
+    // reusable way of doing it. Can always be optimized at a later date (since
+    // IndexOf() resides in wxListBase as well) if efficiency is a problem.
+    int i;
+    wxNodeBase *prev = m_previous;
+
+    for( i = 0; prev; i++ )
+    {
+        prev = prev->m_previous;
+    }
+
+    return i;
+}
+
 // -----------------------------------------------------------------------------
 // wxListBase
 // -----------------------------------------------------------------------------
@@ -272,7 +294,7 @@ wxNodeBase *wxListBase::Item(size_t n) const
 
     wxFAIL_MSG( "invalid index in wxListBase::Item" );
 
-    return NULL;
+    return (wxNodeBase *)NULL;
 }
 
 wxNodeBase *wxListBase::Find(const wxListKey& key) const
@@ -304,6 +326,13 @@ wxNodeBase *wxListBase::Find(void *object) const
     return (wxNodeBase *)NULL;
 }
 
+int wxListBase::IndexOf(void *object) const
+{
+    wxNodeBase *node = Find( object );
+
+    return node ? node->IndexOf() : NOT_FOUND;
+}
+
 void wxListBase::DoDeleteNode(wxNodeBase *node)
 {
     // free node's data
@@ -368,7 +397,6 @@ bool wxListBase::DeleteObject(void *object)
     return FALSE;
 }
 
-
 void wxListBase::Clear()
 {
     wxNodeBase *current = m_nodeFirst;
@@ -491,6 +519,34 @@ void wxStringListNode::DeleteData()
     delete [] (char *)GetData();
 }
 
+bool wxStringList::Delete(const char *s)
+{
+    wxStringListNode *current;
+
+    for ( current = GetFirst(); current; current = current->GetNext() )
+    {
+        if ( strcmp(current->GetData(), s) == 0 )
+        {
+            DeleteNode(current);
+            return TRUE;
+        }
+    }
+
+    // not found
+    return FALSE;
+}
+
+void wxStringList::DoCopy(const wxStringList& other)
+{
+    wxASSERT( GetCount() == 0 );    // this list must be empty before copying!
+
+    size_t count = other.GetCount();
+    for ( size_t n = 0; n < count; n++ )
+    {
+        Add(other.Item(n)->GetData());
+    }
+}
+
 // Variable argument list, terminated by a zero
 // Makes new storage for the strings
 wxStringList::wxStringList (const char *first, ...)