src/motif/menuitem.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        menuitem.cpp
   3 // Purpose:     wxMenuItem implementation
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     17/09/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // headers & declarations
  14 // ============================================================================
  15
  16 #include "wx/menu.h"
  17 #include "wx/menuitem.h"
  18
  19 // ============================================================================
  20 // implementation
  21 // ============================================================================
  22
  23 // ----------------------------------------------------------------------------
  24 // dynamic classes implementation
  25 // ----------------------------------------------------------------------------
  26
  27 #if !USE_SHARED_LIBRARY
  28   IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxObject)
  29 #endif  //USE_SHARED_LIBRARY
  30
  31 // ----------------------------------------------------------------------------
  32 // wxMenuItem
  33 // ----------------------------------------------------------------------------
  34
  35 // ctor & dtor
  36 // -----------
  37
  38 wxMenuItem::wxMenuItem(wxMenu *pParentMenu, int id,
  39                        const wxString& strName, const wxString& strHelp,
  40                        bool bCheckable,
  41                        wxMenu *pSubMenu) :
  42                         m_bCheckable(bCheckable),
  43                         m_strName(strName),
  44                         m_strHelp(strHelp)
  45 {
  46   wxASSERT( pParentMenu != NULL );
  47
  48   m_pParentMenu = pParentMenu;
  49   m_pSubMenu    = pSubMenu;
  50   m_idItem      = id;
  51   m_bEnabled    = TRUE;
  52 }
  53
  54 wxMenuItem::~wxMenuItem()
  55 {
  56 }
  57
  58 // misc
  59 // ----
  60
  61 // delete the sub menu
  62 void wxMenuItem::DeleteSubMenu()
  63 {
  64   wxASSERT( m_pSubMenu != NULL );
  65
  66   delete m_pSubMenu;
  67   m_pSubMenu = NULL;
  68 }
  69
  70 // change item state
  71 // -----------------
  72
  73 void wxMenuItem::Enable(bool bDoEnable)
  74 {
  75   if ( m_bEnabled != bDoEnable ) {
  76     if ( m_pSubMenu == NULL ) {     // normal menu item
  77         // TODO
  78     }
  79     else                            // submenu
  80     {
  81         // TODO
  82     }
  83
  84     m_bEnabled = bDoEnable;
  85   }
  86 }
  87
  88 void wxMenuItem::Check(bool bDoCheck)
  89 {
  90   wxCHECK_RET( IsCheckable(), "only checkable items may be checked" );
  91
  92   if ( m_bChecked != bDoCheck ) {
  93     // TODO
  94     m_bChecked = bDoCheck;
  95   }
  96 }