X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/70231bce2d6387a79396906f8743a3af70d751c0..524c47aa3adf2af11a3069fd5da035a604f08f66:/src/osx/menuitem_osx.cpp

diff --git a/src/osx/menuitem_osx.cpp b/src/osx/menuitem_osx.cpp
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+++ b/src/osx/menuitem_osx.cpp
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+///////////////////////////////////////////////////////////////////////////////
+// Name:        src/osx/menuitem_osx.cpp
+// Purpose:     wxMenuItem implementation
+// Author:      Stefan Csomor
+// Modified by:
+// Created:     1998-01-01
+// RCS-ID:      $Id: menuitem.cpp 54129 2008-06-11 19:30:52Z SC $
+// Copyright:   (c) Stefan Csomor
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#include "wx/wxprec.h"
+
+#include "wx/menuitem.h"
+#include "wx/stockitem.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/app.h"
+    #include "wx/menu.h"
+#endif // WX_PRECOMP
+
+#include "wx/osx/private.h"
+
+IMPLEMENT_ABSTRACT_CLASS( wxMenuItemImpl , wxObject )
+
+wxMenuItemImpl::~wxMenuItemImpl()
+{
+}
+
+IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxObject)
+
+wxMenuItem::wxMenuItem(wxMenu *pParentMenu,
+                       int id,
+                       const wxString& t,
+                       const wxString& strHelp,
+                       wxItemKind kind,
+                       wxMenu *pSubMenu)
+           :wxMenuItemBase(pParentMenu, id, t, strHelp, kind, pSubMenu)
+{
+    wxASSERT_MSG( id != 0 || pSubMenu != NULL , wxT("A MenuItem ID of Zero does not work under Mac") ) ;
+
+    // In other languages there is no difference in naming the Exit/Quit menu item between MacOS and Windows guidelines
+    // therefore these item must not be translated
+    if ( wxStripMenuCodes(m_text).Upper() == wxT("EXIT") )
+        m_text = wxT("Quit\tCtrl+Q") ;
+
+    m_radioGroup.start = -1;
+    m_isRadioGroupStart = false;
+    
+    wxString text = wxStripMenuCodes(m_text);
+    if (text.IsEmpty() && !IsSeparator())
+    {
+        wxASSERT_MSG(wxIsStockID(GetId()), wxT("A non-stock menu item with an empty label?"));
+        text = wxGetStockLabel(GetId(), wxSTOCK_WITH_ACCELERATOR|wxSTOCK_WITH_MNEMONIC);
+    }
+    
+    wxAcceleratorEntry *entry = wxAcceleratorEntry::Create( m_text ) ;
+    m_peer = wxMenuItemImpl::Create( this, pParentMenu, id, text, entry, strHelp, kind, pSubMenu );
+    delete entry;
+}
+
+wxMenuItem::~wxMenuItem()
+{
+    delete m_peer;
+}
+
+// change item state
+// -----------------
+
+void wxMenuItem::SetBitmap(const wxBitmap& bitmap)
+{
+      m_bitmap = bitmap;
+      UpdateItemBitmap();
+}
+
+void wxMenuItem::Enable(bool bDoEnable)
+{
+    if (( m_isEnabled != bDoEnable
+      // avoid changing menuitem state when menu is disabled
+      // eg. BeginAppModalStateForWindow() will disable menus and ignore this change
+      // which in turn causes m_isEnabled to become out of sync with real menuitem state
+#if wxOSX_USE_CARBON
+         && !(m_parentMenu && !IsMenuItemEnabled(MAC_WXHMENU(m_parentMenu->GetHMenu()), 0)) 
+#endif
+         )
+      // always update builtin menuitems
+         || (   GetId() == wxApp::s_macPreferencesMenuItemId
+             || GetId() == wxApp::s_macExitMenuItemId
+             || GetId() == wxApp::s_macAboutMenuItemId
+         ))
+    {
+        wxMenuItemBase::Enable( bDoEnable ) ;
+        UpdateItemStatus() ;
+    }
+}
+
+void wxMenuItem::UncheckRadio()
+{
+    if ( m_isChecked )
+    {
+        wxMenuItemBase::Check( false ) ;
+        UpdateItemStatus() ;
+    }
+}
+
+void wxMenuItem::Check(bool bDoCheck)
+{
+    wxCHECK_RET( IsCheckable() && !IsSeparator(), wxT("only checkable items may be checked") );
+
+    if ( m_isChecked != bDoCheck )
+    {
+        if ( GetKind() == wxITEM_RADIO )
+        {
+            if ( bDoCheck )
+            {
+                wxMenuItemBase::Check( bDoCheck ) ;
+                UpdateItemStatus() ;
+
+                // get the index of this item in the menu
+                const wxMenuItemList& items = m_parentMenu->GetMenuItems();
+                int pos = items.IndexOf(this);
+                wxCHECK_RET( pos != wxNOT_FOUND,
+                             _T("menuitem not found in the menu items list?") );
+
+                // get the radio group range
+                int start, end;
+
+                if ( m_isRadioGroupStart )
+                {
+                    // we already have all information we need
+                    start = pos;
+                    end = m_radioGroup.end;
+                }
+                else // next radio group item
+                {
+                    // get the radio group end from the start item
+                    start = m_radioGroup.start;
+                    end = items.Item(start)->GetData()->m_radioGroup.end;
+                }
+
+                // also uncheck all the other items in this radio group
+                wxMenuItemList::compatibility_iterator node = items.Item(start);
+                for ( int n = start; n <= end && node; n++ )
+                {
+                    if ( n != pos )
+                        ((wxMenuItem*)node->GetData())->UncheckRadio();
+
+                    node = node->GetNext();
+                }
+            }
+        }
+        else
+        {
+            wxMenuItemBase::Check( bDoCheck ) ;
+            UpdateItemStatus() ;
+        }
+    }
+}
+
+void wxMenuItem::SetItemLabel(const wxString& text)
+{
+    // don't do anything if label didn't change
+    if ( m_text == text )
+        return;
+
+    wxMenuItemBase::SetItemLabel(text);
+
+    UpdateItemText() ;
+}
+
+
+void wxMenuItem::UpdateItemBitmap()
+{
+    if ( !m_parentMenu )
+        return;
+    
+    if ( m_bitmap.Ok() )
+    {
+        m_peer->SetBitmap( m_bitmap );
+    }
+}
+
+void wxMenuItem::UpdateItemStatus()
+{
+    if ( !m_parentMenu )
+        return ;
+
+    if ( IsSeparator() )
+        return ;
+        
+    if ( IsCheckable() && IsChecked() )
+        m_peer->Check( true );
+    else
+        m_peer->Check( false );
+        
+    m_peer->Enable( IsEnabled() );
+}
+
+void wxMenuItem::UpdateItemText()
+{
+    if ( !m_parentMenu )
+        return ;
+
+    wxString text = wxStripMenuCodes(m_text);
+    if (text.IsEmpty() && !IsSeparator())
+    {
+        wxASSERT_MSG(wxIsStockID(GetId()), wxT("A non-stock menu item with an empty label?"));
+        text = wxGetStockLabel(GetId(), wxSTOCK_WITH_ACCELERATOR|wxSTOCK_WITH_MNEMONIC);
+    }
+    
+    wxAcceleratorEntry *entry = wxAcceleratorEntry::Create( m_text ) ;
+    m_peer->SetLabel( text, entry );
+    delete entry ;
+}
+
+// radio group stuff
+// -----------------
+
+void wxMenuItem::SetAsRadioGroupStart()
+{
+    m_isRadioGroupStart = true;
+}
+
+void wxMenuItem::SetRadioGroupStart(int start)
+{
+    wxASSERT_MSG( !m_isRadioGroupStart,
+                  wxT("should only be called for the next radio items") );
+
+    m_radioGroup.start = start;
+}
+
+void wxMenuItem::SetRadioGroupEnd(int end)
+{
+    wxASSERT_MSG( m_isRadioGroupStart,
+                  wxT("should only be called for the first radio item") );
+
+    m_radioGroup.end = end;
+}
+
+// ----------------------------------------------------------------------------
+// wxMenuItemBase
+// ----------------------------------------------------------------------------
+
+wxMenuItem *wxMenuItemBase::New(wxMenu *parentMenu,
+                                int id,
+                                const wxString& name,
+                                const wxString& help,
+                                wxItemKind kind,
+                                wxMenu *subMenu)
+{
+    return new wxMenuItem(parentMenu, id, name, help, kind, subMenu);
+}