src/xrc/xh_menu.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/xrc/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
  22 #ifndef WX_PRECOMP
  23     #include "wx/frame.h"
  24 #endif
  25
  26 #include "wx/menu.h"
  27
  28 IMPLEMENT_DYNAMIC_CLASS(wxMenuXmlHandler, wxXmlResourceHandler)
  29
  30 wxMenuXmlHandler::wxMenuXmlHandler() :
  31         wxXmlResourceHandler(), m_insideMenu(false)
  32 {
  33     XRC_ADD_STYLE(wxMENU_TEAROFF);
  34 }
  35
  36 wxObject *wxMenuXmlHandler::DoCreateResource()
  37 {
  38     if (m_class == wxT("wxMenu"))
  39     {
  40         wxMenu *menu = new wxMenu(GetStyle());
  41         wxString title = GetText(wxT("label"));
  42         wxString help = GetText(wxT("help"));
  43
  44         bool oldins = m_insideMenu;
  45         m_insideMenu = true;
  46         CreateChildren(menu, true/*only this handler*/);
  47         m_insideMenu = oldins;
  48
  49         wxMenuBar *p_bar = wxDynamicCast(m_parent, wxMenuBar);
  50         if (p_bar)
  51         {
  52             p_bar->Append(menu, title);
  53         }
  54         else
  55         {
  56             wxMenu *p_menu = wxDynamicCast(m_parent, wxMenu);
  57             if (p_menu)
  58             {
  59                 p_menu->Append(GetID(), title, menu, help);
  60                 if (HasParam(wxT("enabled")))
  61                     p_menu->Enable(GetID(), GetBool(wxT("enabled")));
  62             }
  63         }
  64
  65         return menu;
  66     }
  67
  68     else
  69     {
  70         wxMenu *p_menu = wxDynamicCast(m_parent, wxMenu);
  71
  72         if (m_class == wxT("separator"))
  73             p_menu->AppendSeparator();
  74         else if (m_class == wxT("break"))
  75             p_menu->Break();
  76         else /*wxMenuItem*/
  77         {
  78             int id = GetID();
  79             wxString label = GetText(wxT("label"));
  80             wxString accel = GetText(wxT("accel"), false);
  81             wxString fullLabel = label;
  82             if (!accel.empty())
  83                 fullLabel << wxT("\t") << accel;
  84
  85             wxItemKind kind = wxITEM_NORMAL;
  86             if (GetBool(wxT("radio")))
  87                 kind = wxITEM_RADIO;
  88             if (GetBool(wxT("checkable")))
  89             {
  90                 wxASSERT_MSG( kind == wxITEM_NORMAL, _T("can't have both checkable and radion button at once") );
  91                 kind = wxITEM_CHECK;
  92             }
  93
  94             wxMenuItem *mitem = new wxMenuItem(p_menu, id, fullLabel,
  95                                                GetText(wxT("help")), kind);
  96
  97 #if (!defined(__WXMSW__) && !defined(__WXPM__)) || wxUSE_OWNER_DRAWN
  98             if (HasParam(wxT("bitmap")))
  99                 mitem->SetBitmap(GetBitmap(wxT("bitmap"), wxART_MENU));
 100 #endif
 101             p_menu->Append(mitem);
 102             mitem->Enable(GetBool(wxT("enabled"), true));
 103             if (kind == wxITEM_CHECK)
 104                 mitem->Check(GetBool(wxT("checked")));
 105         }
 106         return NULL;
 107     }
 108 }
 109
 110
 111
 112 bool wxMenuXmlHandler::CanHandle(wxXmlNode *node)
 113 {
 114     return IsOfClass(node, wxT("wxMenu")) ||
 115            (m_insideMenu &&
 116                (IsOfClass(node, wxT("wxMenuItem")) ||
 117                 IsOfClass(node, wxT("break")) ||
 118                 IsOfClass(node, wxT("separator")))
 119            );
 120 }
 121
 122 IMPLEMENT_DYNAMIC_CLASS(wxMenuBarXmlHandler, wxXmlResourceHandler)
 123
 124 wxMenuBarXmlHandler::wxMenuBarXmlHandler() : wxXmlResourceHandler()
 125 {
 126     XRC_ADD_STYLE(wxMB_DOCKABLE);
 127 }
 128
 129 wxObject *wxMenuBarXmlHandler::DoCreateResource()
 130 {
 131     wxMenuBar *menubar = new wxMenuBar(GetStyle());
 132     CreateChildren(menubar);
 133
 134     if (m_parentAsWindow)
 135     {
 136         wxFrame *parentFrame = wxDynamicCast(m_parent, wxFrame);
 137         if (parentFrame)
 138             parentFrame->SetMenuBar(menubar);
 139     }
 140
 141     return menubar;
 142 }
 143
 144
 145
 146 bool wxMenuBarXmlHandler::CanHandle(wxXmlNode *node)
 147 {
 148     return IsOfClass(node, wxT("wxMenuBar"));
 149 }
 150
 151 #endif // wxUSE_XRC