adding style to constructors

[wxWidgets.git] / src / univ / listbox.cpp

diff --git a/src/univ/listbox.cpp b/src/univ/listbox.cpp
index 025f2b5a00bf1df5e88abbf200a72647523d7f56..33ba2ea3a3be78055803a791c131716c8b147ebf 100644 (file)
--- a/src/univ/listbox.cpp
+++ b/src/univ/listbox.cpp
@@ -17,7 +17,7 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
     #pragma implementation "univlistbox.h"
 #endif
 
@@ -49,8 +49,6 @@ IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControl)
 
 BEGIN_EVENT_TABLE(wxListBox, wxListBoxBase)
     EVT_SIZE(wxListBox::OnSize)
-
-    EVT_IDLE(wxListBox::OnIdle)
 END_EVENT_TABLE()
 
 // ----------------------------------------------------------------------------
@@ -101,7 +99,14 @@ bool wxListBox::Create(wxWindow *parent,
     if ( !(style & (wxLB_MULTIPLE | wxLB_EXTENDED)) )
         style |= wxLB_SINGLE;
 
-    if ( !wxControl::Create(parent, id, pos, size, style, wxDefaultValidator, name) )
+#if wxUSE_TWO_WINDOWS
+    style |=  wxVSCROLL|wxHSCROLL;
+    if ((style & wxBORDER_MASK) == 0)
+        style |= wxBORDER_SUNKEN;
+#endif
+
+    if ( !wxControl::Create(parent, id, pos, size, style, 
+                            validator, name) )
         return FALSE;
 
     SetWindow(this);
@@ -120,6 +125,8 @@ bool wxListBox::Create(wxWindow *parent,
 
 wxListBox::~wxListBox()
 {
+    // call this just to free the client data -- and avoid leaking memory
+    DoClear();
 }
 
 // ----------------------------------------------------------------------------
@@ -265,7 +272,8 @@ void wxListBox::Clear()
 
 void wxListBox::Delete(int n)
 {
-    wxCHECK_RET( n < GetCount(), _T("invalid index in wxListBox::Delete") );
+    wxCHECK_RET( n >= 0 && n < GetCount(),
+                 _T("invalid index in wxListBox::Delete") );
 
     // do it before removing the index as otherwise the last item will not be
     // refreshed (as GetCount() will be decremented)
@@ -591,7 +599,7 @@ void wxListBox::UpdateItems()
     }
 }
 
-void wxListBox::OnIdle(wxIdleEvent& event)
+void wxListBox::OnInternalIdle()
 {
     if ( m_updateScrollbarY || m_updateScrollbarX )
     {
@@ -614,8 +622,7 @@ void wxListBox::OnIdle(wxIdleEvent& event)
 
         m_updateCount = 0;
     }
-
-    event.Skip();
+    wxListBoxBase::OnInternalIdle();
 }
 
 // ----------------------------------------------------------------------------
@@ -763,7 +770,7 @@ void wxListBox::DoSetSize(int x, int y,
         height = ((height - hBorders + hLine - 1) / hLine)*hLine + hBorders;
     }
 
-    wxListBoxBase::DoSetSize(x, y, width, height);
+    wxListBoxBase::DoSetSize(x, y, width, height, sizeFlags);
 }
 
 wxSize wxListBox::DoGetBestClientSize() const
@@ -1000,7 +1007,7 @@ void wxListBox::ExtendSelection(int itemTo)
     }
 }
 
-void wxListBox::Select(bool sel, int item)
+void wxListBox::DoSelect(int item, bool sel)
 {
     if ( item != -1 )
     {
@@ -1020,7 +1027,7 @@ void wxListBox::Select(bool sel, int item)
 
 void wxListBox::SelectAndNotify(int item)
 {
-    Select(TRUE, item);
+    DoSelect(item);
 
     SendEvent(wxEVT_COMMAND_LISTBOX_SELECTED);
 }
@@ -1039,7 +1046,7 @@ void wxListBox::Activate(int item)
 
     if ( item != -1 )
     {
-        Select(TRUE, item);
+        DoSelect(item);
 
         SendEvent(wxEVT_COMMAND_LISTBOX_DOUBLECLICKED);
     }
@@ -1082,7 +1089,7 @@ bool wxListBox::PerformAction(const wxControlAction& action,
             item = m_current;
 
         if ( IsSelected(item) )
-            Unselect(item);
+            DoUnselect(item);
         else
             SelectAndNotify(item);
     }
@@ -1093,12 +1100,12 @@ bool wxListBox::PerformAction(const wxControlAction& action,
         if ( strArg.empty() )
             SelectAndNotify(item);
         else
-            Select(TRUE, item);
+            DoSelect(item);
     }
     else if ( action == wxACTION_LISTBOX_SELECTADD )
-        Select(TRUE, item);
+        DoSelect(item);
     else if ( action == wxACTION_LISTBOX_UNSELECT )
-        Select(FALSE, item);
+        DoUnselect(item);
     else if ( action == wxACTION_LISTBOX_MOVEDOWN )
         ChangeCurrent(1);
     else if ( action == wxACTION_LISTBOX_MOVEUP )