src/xrc/xh_wizrd.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/xrc/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
  22 #ifndef WX_PRECOMP
  23     #include "wx/log.h"
  24 #endif
  25
  26 #include "wx/wizard.h"
  27
  28 IMPLEMENT_DYNAMIC_CLASS(wxWizardXmlHandler, wxXmlResourceHandler)
  29
  30 wxWizardXmlHandler::wxWizardXmlHandler() : wxXmlResourceHandler()
  31 {
  32     m_wizard = NULL;
  33     m_lastSimplePage = NULL;
  34     XRC_ADD_STYLE(wxWIZARD_EX_HELPBUTTON);
  35     AddWindowStyles();
  36 }
  37
  38 wxObject *wxWizardXmlHandler::DoCreateResource()
  39 {
  40     if (m_class == wxT("wxWizard"))
  41     {
  42         XRC_MAKE_INSTANCE(wiz, wxWizard)
  43
  44         long style = GetStyle(wxT("exstyle"), 0);
  45         if (style != 0)
  46             wiz->SetExtraStyle(style);
  47         wiz->Create(m_parentAsWindow,
  48                     GetID(),
  49                     GetText(wxT("title")),
  50                     GetBitmap(),
  51                     GetPosition());
  52
  53         wxWizard *old = m_wizard;
  54         m_wizard = wiz;
  55         m_lastSimplePage = NULL;
  56         CreateChildren(wiz, true /*this handler only*/);
  57         m_wizard = old;
  58         return wiz;
  59     }
  60     else
  61     {
  62         wxWizardPage *page;
  63
  64         if (m_class == wxT("wxWizardPageSimple"))
  65         {
  66             XRC_MAKE_INSTANCE(p, wxWizardPageSimple)
  67             p->Create(m_wizard, NULL, NULL, GetBitmap());
  68             if (m_lastSimplePage)
  69                 wxWizardPageSimple::Chain(m_lastSimplePage, p);
  70             page = p;
  71             m_lastSimplePage = p;
  72         }
  73         else /*if (m_class == wxT("wxWizardPage"))*/
  74         {
  75             if ( !m_instance )
  76             {
  77                 wxLogError(wxT("wxWizardPage is abstract class, must be subclassed"));
  78                 return NULL;
  79             }
  80
  81             page = wxStaticCast(m_instance, wxWizardPage);
  82             page->Create(m_wizard, GetBitmap());
  83         }
  84
  85         page->SetName(GetName());
  86         page->SetId(GetID());
  87
  88         SetupWindow(page);
  89         CreateChildren(page);
  90         return page;
  91     }
  92 }
  93
  94 bool wxWizardXmlHandler::CanHandle(wxXmlNode *node)
  95 {
  96     return IsOfClass(node, wxT("wxWizard")) ||
  97            (m_wizard != NULL &&
  98                 (IsOfClass(node, wxT("wxWizardPage")) ||
  99                  IsOfClass(node, wxT("wxWizardPageSimple")))
 100            );
 101 }
 102
 103 #endif // wxUSE_XRC && wxUSE_WIZARDDLG