src/xrc/xh_menu.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        xh_menu.cpp
   3 // Purpose:     XRC resource for menus and menubars
   4 // Author:      Vaclav Slavik
   5 // Created:     2000/03/05
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2000 Vaclav Slavik
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifdef __GNUG__
  12 #pragma implementation "xh_menu.h"
  13 #endif
  14
  15 // For compilers that support precompilation, includes "wx.h".
  16 #include "wx/wxprec.h"
  17
  18 #ifdef __BORLANDC__
  19     #pragma hdrstop
  20 #endif
  21
  22 #include "wx/xrc/xh_menu.h"
  23 #include "wx/menu.h"
  24 #include "wx/frame.h"
  25
  26
  27 wxMenuXmlHandler::wxMenuXmlHandler() :
  28         wxXmlResourceHandler(), m_insideMenu(FALSE)
  29 {
  30     XRC_ADD_STYLE(wxMENU_TEAROFF);
  31 }
  32
  33 wxObject *wxMenuXmlHandler::DoCreateResource()
  34 {
  35     if (m_class == wxT("wxMenu"))
  36     {
  37         wxMenu *menu = new wxMenu(GetStyle());
  38         wxString title = GetText(wxT("label"));
  39         wxString help = GetText(wxT("help"));
  40
  41         bool oldins = m_insideMenu;
  42         m_insideMenu = TRUE;
  43         CreateChildren(menu, TRUE/*only this handler*/);
  44         m_insideMenu = oldins;
  45
  46         wxMenuBar *p_bar = wxDynamicCast(m_parent, wxMenuBar);
  47         if (p_bar)
  48             p_bar->Append(menu, title);
  49         else
  50         {
  51             wxMenu *p_menu = wxDynamicCast(m_parent, wxMenu);
  52             if (p_menu)
  53                 p_menu->Append(GetID(), title, menu, help);
  54         }
  55
  56         return menu;
  57     }
  58
  59     else
  60     {
  61         wxMenu *p_menu = wxDynamicCast(m_parent, wxMenu);
  62
  63         if (m_class == wxT("separator"))
  64             p_menu->AppendSeparator();
  65         else if (m_class == wxT("break"))
  66             p_menu->Break();
  67         else /*wxMenuItem*/
  68         {
  69             int id = GetID();
  70             wxString label = GetText(wxT("label"));
  71             wxString accel = GetText(wxT("accel"), FALSE);
  72             wxString fullLabel = label;
  73             if (!accel.IsEmpty())
  74                 fullLabel << wxT("\t") << accel;
  75
  76             wxItemKind kind = wxITEM_NORMAL;
  77             if (GetBool(wxT("radio")))
  78                 kind = wxITEM_RADIO;
  79             if (GetBool(wxT("checkable")))
  80             {
  81                 wxASSERT_MSG( kind == wxITEM_NORMAL, _T("can't have both checkable and radion button at once") );
  82                 kind = wxITEM_CHECK;
  83             }
  84
  85             wxMenuItem *mitem = new wxMenuItem(p_menu, id, fullLabel,
  86                                                GetText(wxT("help")), kind);
  87
  88 #if wxCHECK_VERSION(2,3,0) || (defined(__WXMSW__) && wxUSE_OWNER_DRAWN)
  89             if (HasParam(wxT("bitmap")))
  90                 mitem->SetBitmap(GetBitmap(wxT("bitmap"), wxART_MENU));
  91 #endif
  92             p_menu->Append(mitem);
  93             mitem->Enable(GetBool(wxT("enabled"), TRUE));
  94             if (kind == wxITEM_CHECK)
  95                 mitem->Check(GetBool(wxT("checked")));
  96         }
  97         return NULL;
  98     }
  99 }
 100
 101
 102
 103 bool wxMenuXmlHandler::CanHandle(wxXmlNode *node)
 104 {
 105     return IsOfClass(node, wxT("wxMenu")) ||
 106            (m_insideMenu &&
 107                (IsOfClass(node, wxT("wxMenuItem")) ||
 108                 IsOfClass(node, wxT("break")) ||
 109                 IsOfClass(node, wxT("separator")))
 110            );
 111 }
 112
 113 wxMenuBarXmlHandler::wxMenuBarXmlHandler() : wxXmlResourceHandler()
 114 {
 115     XRC_ADD_STYLE(wxMB_DOCKABLE);
 116 }
 117
 118 wxObject *wxMenuBarXmlHandler::DoCreateResource()
 119 {
 120     wxMenuBar *menubar = new wxMenuBar(GetStyle());
 121     CreateChildren(menubar);
 122
 123     if (m_parentAsWindow)
 124     {
 125         wxFrame *parentFrame = wxDynamicCast(m_parent, wxFrame);
 126         if (parentFrame)
 127             parentFrame->SetMenuBar(menubar);
 128     }
 129
 130     return menubar;
 131 }
 132
 133
 134
 135 bool wxMenuBarXmlHandler::CanHandle(wxXmlNode *node)
 136 {
 137     return IsOfClass(node, wxT("wxMenuBar"));
 138 }