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 IMPLEMENT_DYNAMIC_CLASS(wxMenuXmlHandler, wxXmlResourceHandler)
  27
  28 wxMenuXmlHandler::wxMenuXmlHandler() :
  29         wxXmlResourceHandler(), m_insideMenu(FALSE)
  30 {
  31     XRC_ADD_STYLE(wxMENU_TEAROFF);
  32 }
  33
  34 wxObject *wxMenuXmlHandler::DoCreateResource()
  35 {
  36     if (m_class == wxT("wxMenu"))
  37     {
  38         wxMenu *menu = new wxMenu(GetStyle());
  39         wxString title = GetText(wxT("label"));
  40         wxString help = GetText(wxT("help"));
  41
  42         bool oldins = m_insideMenu;
  43         m_insideMenu = TRUE;
  44         CreateChildren(menu, TRUE/*only this handler*/);
  45         m_insideMenu = oldins;
  46
  47         wxMenuBar *p_bar = wxDynamicCast(m_parent, wxMenuBar);
  48         if (p_bar)
  49             p_bar->Append(menu, title);
  50         else
  51         {
  52             wxMenu *p_menu = wxDynamicCast(m_parent, wxMenu);
  53             if (p_menu)
  54                 p_menu->Append(GetID(), title, menu, help);
  55         }
  56
  57         return menu;
  58     }
  59
  60     else
  61     {
  62         wxMenu *p_menu = wxDynamicCast(m_parent, wxMenu);
  63
  64         if (m_class == wxT("separator"))
  65             p_menu->AppendSeparator();
  66         else if (m_class == wxT("break"))
  67             p_menu->Break();
  68         else /*wxMenuItem*/
  69         {
  70             int id = GetID();
  71             wxString label = GetText(wxT("label"));
  72             wxString accel = GetText(wxT("accel"), FALSE);
  73             wxString fullLabel = label;
  74             if (!accel.IsEmpty())
  75                 fullLabel << wxT("\t") << accel;
  76
  77             wxItemKind kind = wxITEM_NORMAL;
  78             if (GetBool(wxT("radio")))
  79                 kind = wxITEM_RADIO;
  80             if (GetBool(wxT("checkable")))
  81             {
  82                 wxASSERT_MSG( kind == wxITEM_NORMAL, _T("can't have both checkable and radion button at once") );
  83                 kind = wxITEM_CHECK;
  84             }
  85
  86             wxMenuItem *mitem = new wxMenuItem(p_menu, id, fullLabel,
  87                                                GetText(wxT("help")), kind);
  88
  89 #if wxCHECK_VERSION(2,3,0) || (defined(__WXMSW__) && wxUSE_OWNER_DRAWN)
  90             if (HasParam(wxT("bitmap")))
  91                 mitem->SetBitmap(GetBitmap(wxT("bitmap"), wxART_MENU));
  92 #endif
  93             p_menu->Append(mitem);
  94             mitem->Enable(GetBool(wxT("enabled"), TRUE));
  95             if (kind == wxITEM_CHECK)
  96                 mitem->Check(GetBool(wxT("checked")));
  97         }
  98         return NULL;
  99     }
 100 }
 101
 102
 103
 104 bool wxMenuXmlHandler::CanHandle(wxXmlNode *node)
 105 {
 106     return IsOfClass(node, wxT("wxMenu")) ||
 107            (m_insideMenu &&
 108                (IsOfClass(node, wxT("wxMenuItem")) ||
 109                 IsOfClass(node, wxT("break")) ||
 110                 IsOfClass(node, wxT("separator")))
 111            );
 112 }
 113
 114 IMPLEMENT_DYNAMIC_CLASS(wxMenuBarXmlHandler, wxXmlResourceHandler)
 115
 116 wxMenuBarXmlHandler::wxMenuBarXmlHandler() : wxXmlResourceHandler()
 117 {
 118     XRC_ADD_STYLE(wxMB_DOCKABLE);
 119 }
 120
 121 wxObject *wxMenuBarXmlHandler::DoCreateResource()
 122 {
 123     wxMenuBar *menubar = new wxMenuBar(GetStyle());
 124     CreateChildren(menubar);
 125
 126     if (m_parentAsWindow)
 127     {
 128         wxFrame *parentFrame = wxDynamicCast(m_parent, wxFrame);
 129         if (parentFrame)
 130             parentFrame->SetMenuBar(menubar);
 131     }
 132
 133     return menubar;
 134 }
 135
 136
 137
 138 bool wxMenuBarXmlHandler::CanHandle(wxXmlNode *node)
 139 {
 140     return IsOfClass(node, wxT("wxMenuBar"));
 141 }