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