Remove some out of date comments.

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

diff --git a/src/msw/listbox.cpp b/src/msw/listbox.cpp
index 53d60ce89bc54ed8f04e3c967ccb71a9d84f29dc..69565096f7b90a0fd9dc8c3cea7892829375b4fc 100644 (file)
--- a/src/msw/listbox.cpp
+++ b/src/msw/listbox.cpp
@@ -40,75 +40,6 @@
     #include  "wx/ownerdrw.h"
 #endif
 
-#if wxUSE_EXTENDED_RTTI
-WX_DEFINE_FLAGS( wxListBoxStyle )
-
-wxBEGIN_FLAGS( wxListBoxStyle )
-    // new style border flags, we put them first to
-    // use them for streaming out
-    wxFLAGS_MEMBER(wxBORDER_SIMPLE)
-    wxFLAGS_MEMBER(wxBORDER_SUNKEN)
-    wxFLAGS_MEMBER(wxBORDER_DOUBLE)
-    wxFLAGS_MEMBER(wxBORDER_RAISED)
-    wxFLAGS_MEMBER(wxBORDER_STATIC)
-    wxFLAGS_MEMBER(wxBORDER_NONE)
-
-    // old style border flags
-    wxFLAGS_MEMBER(wxSIMPLE_BORDER)
-    wxFLAGS_MEMBER(wxSUNKEN_BORDER)
-    wxFLAGS_MEMBER(wxDOUBLE_BORDER)
-    wxFLAGS_MEMBER(wxRAISED_BORDER)
-    wxFLAGS_MEMBER(wxSTATIC_BORDER)
-    wxFLAGS_MEMBER(wxBORDER)
-
-    // standard window styles
-    wxFLAGS_MEMBER(wxTAB_TRAVERSAL)
-    wxFLAGS_MEMBER(wxCLIP_CHILDREN)
-    wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW)
-    wxFLAGS_MEMBER(wxWANTS_CHARS)
-    wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE)
-    wxFLAGS_MEMBER(wxALWAYS_SHOW_SB )
-    wxFLAGS_MEMBER(wxVSCROLL)
-    wxFLAGS_MEMBER(wxHSCROLL)
-
-    wxFLAGS_MEMBER(wxLB_SINGLE)
-    wxFLAGS_MEMBER(wxLB_MULTIPLE)
-    wxFLAGS_MEMBER(wxLB_EXTENDED)
-    wxFLAGS_MEMBER(wxLB_HSCROLL)
-    wxFLAGS_MEMBER(wxLB_ALWAYS_SB)
-    wxFLAGS_MEMBER(wxLB_NEEDED_SB)
-    wxFLAGS_MEMBER(wxLB_NO_SB)
-    wxFLAGS_MEMBER(wxLB_SORT)
-
-wxEND_FLAGS( wxListBoxStyle )
-
-IMPLEMENT_DYNAMIC_CLASS_XTI(wxListBox, wxControlWithItems,"wx/listbox.h")
-
-wxBEGIN_PROPERTIES_TABLE(wxListBox)
-    wxEVENT_PROPERTY( Select , wxEVT_COMMAND_LISTBOX_SELECTED , wxCommandEvent )
-    wxEVENT_PROPERTY( DoubleClick , wxEVT_COMMAND_LISTBOX_DOUBLECLICKED , wxCommandEvent )
-
-    wxPROPERTY( Font , wxFont , SetFont , GetFont  , EMPTY_MACROVALUE, 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
-    wxPROPERTY_COLLECTION( Choices , wxArrayString , wxString , AppendString , GetStrings, 0 /*flags*/ , wxT("Helpstring") , wxT("group") )
-    wxPROPERTY( Selection ,int, SetSelection, GetSelection, EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group") )
-    wxPROPERTY_FLAGS( WindowStyle , wxListBoxStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
-wxEND_PROPERTIES_TABLE()
-
-wxBEGIN_HANDLERS_TABLE(wxListBox)
-wxEND_HANDLERS_TABLE()
-
-wxCONSTRUCTOR_4( wxListBox , wxWindow* , Parent , wxWindowID , Id , wxPoint , Position , wxSize , Size )
-#else
-IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControlWithItems)
-#endif
-
-/*
-TODO PROPERTIES
-    selection
-    content
-        item
-*/
-
 // ============================================================================
 // list box item declaration and implementation
 // ============================================================================
@@ -351,7 +282,11 @@ void wxListBox::DoSetSelection(int N, bool select)
 
     if ( HasMultipleSelection() )
     {
-        SendMessage(GetHwnd(), LB_SETSEL, select, N);
+        // Setting selection to -1 should deselect everything.
+        const bool deselectAll = N == wxNOT_FOUND;
+        SendMessage(GetHwnd(), LB_SETSEL,
+                    deselectAll ? FALSE : select,
+                    deselectAll ? -1 : N);
     }
     else
     {
@@ -371,17 +306,11 @@ bool wxListBox::IsSelected(int N) const
 
 void *wxListBox::DoGetItemClientData(unsigned int n) const
 {
-    wxCHECK_MSG( IsValid(n), NULL,
-                 wxT("invalid index in wxListBox::GetClientData") );
-
     return (void *)SendMessage(GetHwnd(), LB_GETITEMDATA, n, 0);
 }
 
 void wxListBox::DoSetItemClientData(unsigned int n, void *clientData)
 {
-    wxCHECK_RET( IsValid(n),
-                 wxT("invalid index in wxListBox::SetClientData") );
-
     if ( ListBox_SetItemData(GetHwnd(), n, clientData) == LB_ERR )
     {
         wxLogDebug(wxT("LB_SETITEMDATA failed"));
@@ -689,20 +618,10 @@ bool wxListBox::MSWCommand(WXUINT param, WXWORD WXUNUSED(id))
     if ( n == wxNOT_FOUND )
        return false;
 
-    // As we don't use m_oldSelections in single selection mode, we store the
-    // last item that we notified the user about in it in this case because we
-    // need to remember it to be able to filter out the dummy LBN_SELCHANGE
-    // messages that we get when the user clicks on an already selected item.
     if ( param == LBN_SELCHANGE )
     {
-        if ( !m_oldSelections.empty() && *m_oldSelections.begin() == n )
-        {
-            // Same item as the last time.
+        if ( !DoChangeSingleSelection(n) )
             return false;
-        }
-
-        m_oldSelections.clear();
-        m_oldSelections.push_back(n);
     }
 
     // Do generate an event otherwise.