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 // For compilers that support precompilation, includes "wx.h".
  12 #include "wx/wxprec.h"
  13
  14 #ifdef __BORLANDC__
  15     #pragma hdrstop
  16 #endif
  17
  18 #if wxUSE_XRC
  19
  20 #include "wx/xrc/xh_menu.h"
  21 #include "wx/menu.h"
  22 #include "wx/frame.h"
  23
  24 IMPLEMENT_DYNAMIC_CLASS(wxMenuXmlHandler, wxXmlResourceHandler)
  25
  26 wxMenuXmlHandler::wxMenuXmlHandler() :
  27         wxXmlResourceHandler(), m_insideMenu(false)
  28 {
  29     XRC_ADD_STYLE(wxMENU_TEAROFF);
  30 }
  31
  32 wxObject *wxMenuXmlHandler::DoCreateResource()
  33 {
  34     if (m_class == wxT("wxMenu"))
  35     {
  36         wxMenu *menu = new wxMenu(GetStyle());
  37         wxString title = GetText(wxT("label"));
  38         wxString help = GetText(wxT("help"));
  39
  40         bool oldins = m_insideMenu;
  41         m_insideMenu = true;
  42         CreateChildren(menu, true/*only this handler*/);
  43         m_insideMenu = oldins;
  44
  45         wxMenuBar *p_bar = wxDynamicCast(m_parent, wxMenuBar);
  46         if (p_bar)
  47             p_bar->Append(menu, title);
  48         else
  49         {
  50             wxMenu *p_menu = wxDynamicCast(m_parent, wxMenu);
  51             if (p_menu)
  52                 p_menu->Append(GetID(), title, menu, help);
  53         }
  54
  55         return menu;
  56     }
  57
  58     else
  59     {
  60         wxMenu *p_menu = wxDynamicCast(m_parent, wxMenu);
  61
  62         if (m_class == wxT("separator"))
  63             p_menu->AppendSeparator();
  64         else if (m_class == wxT("break"))
  65             p_menu->Break();
  66         else /*wxMenuItem*/
  67         {
  68             int id = GetID();
  69             wxString label = GetText(wxT("label"));
  70             wxString accel = GetText(wxT("accel"), false);
  71             wxString fullLabel = label;
  72             if (!accel.IsEmpty())
  73                 fullLabel << wxT("\t") << accel;
  74
  75             wxItemKind kind = wxITEM_NORMAL;
  76             if (GetBool(wxT("radio")))
  77                 kind = wxITEM_RADIO;
  78             if (GetBool(wxT("checkable")))
  79             {
  80                 wxASSERT_MSG( kind == wxITEM_NORMAL, _T("can't have both checkable and radion button at once") );
  81                 kind = wxITEM_CHECK;
  82             }
  83
  84             wxMenuItem *mitem = new wxMenuItem(p_menu, id, fullLabel,
  85                                                GetText(wxT("help")), kind);
  86
  87 #if (!defined(__WXMSW__) && !defined(__WXPM__)) || wxUSE_OWNER_DRAWN
  88             if (HasParam(wxT("bitmap")))
  89                 mitem->SetBitmap(GetBitmap(wxT("bitmap"), wxART_MENU));
  90 #endif
  91             p_menu->Append(mitem);
  92             mitem->Enable(GetBool(wxT("enabled"), true));
  93             if (kind == wxITEM_CHECK)
  94                 mitem->Check(GetBool(wxT("checked")));
  95         }
  96         return NULL;
  97     }
  98 }
  99
 100
 101
 102 bool wxMenuXmlHandler::CanHandle(wxXmlNode *node)
 103 {
 104     return IsOfClass(node, wxT("wxMenu")) ||
 105            (m_insideMenu &&
 106                (IsOfClass(node, wxT("wxMenuItem")) ||
 107                 IsOfClass(node, wxT("break")) ||
 108                 IsOfClass(node, wxT("separator")))
 109            );
 110 }
 111
 112 IMPLEMENT_DYNAMIC_CLASS(wxMenuBarXmlHandler, wxXmlResourceHandler)
 113
 114 wxMenuBarXmlHandler::wxMenuBarXmlHandler() : wxXmlResourceHandler()
 115 {
 116     XRC_ADD_STYLE(wxMB_DOCKABLE);
 117 }
 118
 119 wxObject *wxMenuBarXmlHandler::DoCreateResource()
 120 {
 121     wxMenuBar *menubar = new wxMenuBar(GetStyle());
 122     CreateChildren(menubar);
 123
 124     if (m_parentAsWindow)
 125     {
 126         wxFrame *parentFrame = wxDynamicCast(m_parent, wxFrame);
 127         if (parentFrame)
 128             parentFrame->SetMenuBar(menubar);
 129     }
 130
 131     return menubar;
 132 }
 133
 134
 135
 136 bool wxMenuBarXmlHandler::CanHandle(wxXmlNode *node)
 137 {
 138     return IsOfClass(node, wxT("wxMenuBar"));
 139 }
 140
 141 #endif // wxUSE_XRC