Do not allow multiple selection when dragging in the 'value' column

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

diff --git a/src/common/menucmn.cpp b/src/common/menucmn.cpp
index 49f2b2d20ffafc7b9e64d59fac4181cb1ceac7ab..65adec344f8f2b1b946f5ca7bda61c6aff4a02d1 100644 (file)
--- a/src/common/menucmn.cpp
+++ b/src/common/menucmn.cpp
@@ -58,7 +58,8 @@ wxMenuItemBase::wxMenuItemBase(wxMenu *parentMenu,
                                wxItemKind kind,
                                wxMenu *subMenu)
 {
-    wxASSERT_MSG( parentMenu != NULL, wxT("menuitem should have a menu") );
+    // notice that parentMenu can be NULL: the item can be attached to the menu
+    // later with SetMenu()
 
     m_parentMenu  = parentMenu;
     m_subMenu     = subMenu;
@@ -125,6 +126,13 @@ void wxMenuItemBase::SetHelp(const wxString& str)
     }
 }
 
+#ifndef __WXPM__
+wxString wxMenuItemBase::GetLabelText(const wxString& text)
+{
+    return wxStripMenuCodes(text);
+}
+#endif
+
 #if WXWIN_COMPATIBILITY_2_8
 wxString wxMenuItemBase::GetLabelFromText(const wxString& text)
 {
@@ -140,12 +148,12 @@ bool wxMenuBase::ms_locked = true;
 
 void wxMenuBase::Init(long style)
 {
-    m_menuBar = (wxMenuBar *)NULL;
-    m_menuParent = (wxMenu *)NULL;
+    m_menuBar = NULL;
+    m_menuParent = NULL;
 
-    m_invokingWindow = (wxWindow *)NULL;
+    m_invokingWindow = NULL;
     m_style = style;
-    m_clientData = (void *)NULL;
+    m_clientData = NULL;
     m_eventHandler = this;
 }
 
@@ -160,7 +168,7 @@ wxMenuBase::~wxMenuBase()
 
 void wxMenuBase::AddSubMenu(wxMenu *submenu)
 {
-    wxCHECK_RET( submenu, _T("can't add a NULL submenu") );
+    wxCHECK_RET( submenu, wxT("can't add a NULL submenu") );
 
     submenu->SetParent((wxMenu *)this);
 }
@@ -232,11 +240,11 @@ wxMenuItem *wxMenuBase::DoRemove(wxMenuItem *item)
     m_items.Erase(node);
 
     // item isn't attached to anything any more
-    item->SetMenu((wxMenu *)NULL);
+    item->SetMenu(NULL);
     wxMenu *submenu = item->GetSubMenu();
     if ( submenu )
     {
-        submenu->SetParent((wxMenu *)NULL);
+        submenu->SetParent(NULL);
         if ( submenu->IsAttached() )
             submenu->Detach();
     }
@@ -257,7 +265,7 @@ bool wxMenuBase::DoDelete(wxMenuItem *item)
     wxCHECK_MSG( item2, false, wxT("failed to delete menu item") );
 
     // don't delete the submenu
-    item2->SetSubMenu((wxMenu *)NULL);
+    item2->SetSubMenu(NULL);
 
     delete item2;
 
@@ -348,7 +356,7 @@ wxMenuItem *wxMenuBase::FindItem(int itemId, wxMenu **itemMenu) const
 // non recursive search
 wxMenuItem *wxMenuBase::FindChildItem(int id, size_t *ppos) const
 {
-    wxMenuItem *item = (wxMenuItem *)NULL;
+    wxMenuItem *item = NULL;
     wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst();
 
     size_t pos;
@@ -376,7 +384,7 @@ wxMenuItem *wxMenuBase::FindChildItem(int id, size_t *ppos) const
 wxMenuItem* wxMenuBase::FindItemByPosition(size_t position) const
 {
     wxCHECK_MSG( position < m_items.GetCount(), NULL,
-                 _T("wxMenu::FindItemByPosition(): invalid menu index") );
+                 wxT("wxMenu::FindItemByPosition(): invalid menu index") );
 
     return m_items.Item( position )->GetData();
 }
@@ -488,10 +496,10 @@ wxMenuBar* wxMenuBase::GetMenuBar() const
 void wxMenuBase::Attach(wxMenuBarBase *menubar)
 {
     // use Detach() instead!
-    wxASSERT_MSG( menubar, _T("menu can't be attached to NULL menubar") );
+    wxASSERT_MSG( menubar, wxT("menu can't be attached to NULL menubar") );
 
     // use IsAttached() to prevent this from happening
-    wxASSERT_MSG( !m_menuBar, _T("attaching menu twice?") );
+    wxASSERT_MSG( !m_menuBar, wxT("attaching menu twice?") );
 
     m_menuBar = (wxMenuBar *)menubar;
 }
@@ -499,7 +507,7 @@ void wxMenuBase::Attach(wxMenuBarBase *menubar)
 void wxMenuBase::Detach()
 {
     // use IsAttached() to prevent this from happening
-    wxASSERT_MSG( m_menuBar, _T("detaching unattached menu?") );
+    wxASSERT_MSG( m_menuBar, wxT("detaching unattached menu?") );
 
     m_menuBar = NULL;
 }
@@ -820,7 +828,7 @@ wxString wxMenuBarBase::GetHelpString(int id) const
     return item->GetHelp();
 }
 
-void wxMenuBarBase::UpdateMenus( void )
+void wxMenuBarBase::UpdateMenus()
 {
     wxEvtHandler* source;
     wxMenu* menu;