contrib/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             bool checkable = GetBool(wxT("checkable"));
  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             wxMenuItem *mitem = new wxMenuItem(p_menu, id, fullLabel,
  78                                                GetText(wxT("help")), checkable);
  79
  80 #if wxCHECK_VERSION(2,3,0) || defined(__WXMSW__)
  81                 if (HasParam(wxT("bitmap")))
  82                     mitem->SetBitmap(GetBitmap(wxT("bitmap")));
  83 #endif
  84             p_menu->Append(mitem);
  85             mitem->Enable(GetBool(wxT("enabled"), TRUE));
  86             if (checkable) mitem->Check(GetBool(wxT("checked")));
  87         }
  88         return NULL;
  89     }
  90 }
  91
  92
  93
  94 bool wxMenuXmlHandler::CanHandle(wxXmlNode *node)
  95 {
  96     return IsOfClass(node, wxT("wxMenu")) ||
  97            (m_insideMenu &&
  98                (IsOfClass(node, wxT("wxMenuItem")) ||
  99                 IsOfClass(node, wxT("break")) ||
 100                 IsOfClass(node, wxT("separator")))
 101            );
 102 }
 103
 104 wxMenuBarXmlHandler::wxMenuBarXmlHandler() : wxXmlResourceHandler()
 105 {
 106     XRC_ADD_STYLE(wxMB_DOCKABLE);
 107 }
 108
 109 wxObject *wxMenuBarXmlHandler::DoCreateResource()
 110 {
 111     wxMenuBar *menubar = new wxMenuBar(GetStyle());
 112     CreateChildren(menubar);
 113
 114     if (m_parentAsWindow)
 115     {
 116         wxFrame *parentFrame = wxDynamicCast(m_parent, wxFrame);
 117         if (parentFrame)
 118             parentFrame->SetMenuBar(menubar);
 119     }
 120
 121     return menubar;
 122 }
 123
 124
 125
 126 bool wxMenuBarXmlHandler::CanHandle(wxXmlNode *node)
 127 {
 128     return IsOfClass(node, wxT("wxMenuBar"));
 129 }