src/xrc/xh_wizrd.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        xh_wizrd.cpp
   3 // Purpose:     XRC resource for wxWizard
   4 // Author:      Vaclav Slavik
   5 // Created:     2003/03/01
   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 && wxUSE_WIZARDDLG
  19
  20 #include "wx/xrc/xh_wizrd.h"
  21 #include "wx/log.h"
  22 #include "wx/wizard.h"
  23
  24 IMPLEMENT_DYNAMIC_CLASS(wxWizardXmlHandler, wxXmlResourceHandler)
  25
  26 wxWizardXmlHandler::wxWizardXmlHandler() : wxXmlResourceHandler()
  27 {
  28     m_wizard = NULL;
  29     m_lastSimplePage = NULL;
  30     XRC_ADD_STYLE(wxWIZARD_EX_HELPBUTTON);
  31     AddWindowStyles();
  32 }
  33
  34 wxObject *wxWizardXmlHandler::DoCreateResource()
  35 {
  36     if (m_class == wxT("wxWizard"))
  37     {
  38         XRC_MAKE_INSTANCE(wiz, wxWizard)
  39
  40         long style = GetStyle(wxT("exstyle"), 0);
  41         if (style != 0)
  42             wiz->SetExtraStyle(style);
  43         wiz->Create(m_parentAsWindow,
  44                     GetID(),
  45                     GetText(wxT("title")),
  46                     GetBitmap(),
  47                     GetPosition());
  48
  49         wxWizard *old = m_wizard;
  50         m_wizard = wiz;
  51         m_lastSimplePage = NULL;
  52         CreateChildren(wiz, true /*this handler only*/);
  53         m_wizard = old;
  54         return wiz;
  55     }
  56     else
  57     {
  58         wxWizardPage *page;
  59
  60         if (m_class == wxT("wxWizardPageSimple"))
  61         {
  62             XRC_MAKE_INSTANCE(p, wxWizardPageSimple)
  63             p->Create(m_wizard, NULL, NULL, GetBitmap());
  64             if (m_lastSimplePage)
  65                 wxWizardPageSimple::Chain(m_lastSimplePage, p);
  66             page = p;
  67             m_lastSimplePage = p;
  68         }
  69         else /*if (m_class == wxT("wxWizardPage"))*/
  70         {
  71             if ( !m_instance )
  72             {
  73                 wxLogError(wxT("wxWizardPage is abstract class, must be subclassed"));
  74                 return NULL;
  75             }
  76
  77             page = wxStaticCast(m_instance, wxWizardPage);
  78             page->Create(m_wizard, GetBitmap());
  79         }
  80
  81         page->SetName(GetName());
  82         page->SetId(GetID());
  83
  84         SetupWindow(page);
  85         CreateChildren(page);
  86         return page;
  87     }
  88 }
  89
  90 bool wxWizardXmlHandler::CanHandle(wxXmlNode *node)
  91 {
  92     return IsOfClass(node, wxT("wxWizard")) ||
  93            (m_wizard != NULL &&
  94                 (IsOfClass(node, wxT("wxWizardPage")) ||
  95                  IsOfClass(node, wxT("wxWizardPageSimple")))
  96            );
  97 }
  98
  99 #endif // wxUSE_XRC && wxUSE_WIZARDDLG