contrib/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 #ifdef __GNUG__
  12 #pragma implementation "xh_wizrd.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 #if wxUSE_WIZARDDLG
  23
  24 #include "wx/xrc/xh_wizrd.h"
  25 #include "wx/log.h"
  26 #include "wx/wizard.h"
  27
  28
  29 wxWizardXmlHandler::wxWizardXmlHandler() : wxXmlResourceHandler()
  30 {
  31     m_wizard = NULL;
  32     m_lastSimplePage = NULL;
  33     XRC_ADD_STYLE(wxWIZARD_EX_HELPBUTTON);
  34 }
  35
  36 wxObject *wxWizardXmlHandler::DoCreateResource()
  37 {
  38     if (m_class == wxT("wxWizard"))
  39     {
  40         XRC_MAKE_INSTANCE(wiz, wxWizard)
  41
  42         long style = GetStyle(wxT("exstyle"), 0);
  43         if (style != 0)
  44             wiz->SetExtraStyle(style);
  45         wiz->Create(m_parentAsWindow,
  46                     GetID(),
  47                     GetText(wxT("title")),
  48                     GetBitmap(),
  49                     GetPosition());
  50
  51         wxWizard *old = m_wizard;
  52         m_wizard = wiz;
  53         m_lastSimplePage = NULL;
  54         CreateChildren(wiz, true /*this handler only*/);
  55         m_wizard = old;
  56         return wiz;
  57     }
  58     else
  59     {
  60         wxWizardPage *page = NULL;
  61         if (m_class == wxT("wxWizardPageSimple"))
  62         {
  63             XRC_MAKE_INSTANCE(p, wxWizardPageSimple)
  64             p->Create(m_wizard, NULL, NULL, GetBitmap());
  65             if (m_lastSimplePage)
  66                 wxWizardPageSimple::Chain(m_lastSimplePage, p);
  67             page = p;
  68             m_lastSimplePage = p;
  69         }
  70         else /*if (m_class == wxT("wxWizardPage"))*/
  71         {
  72             wxWizardPage *p = NULL;
  73             if (m_instance)
  74                 p = wxStaticCast(m_instance, wxWizardPage);
  75             else
  76                 wxLogError(wxT("wxWizardPage is abstract class, must be subclassed"));
  77             p->Create(m_wizard, GetBitmap());
  78             page = p;
  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_WIZARDDLG