src/xrc/xh_notbk.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        xh_notbk.cpp
   3 // Purpose:     XRC resource for wxNotebook
   4 // Author:      Vaclav Slavik
   5 // Created:     2000/03/21
   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_NOTEBOOK
  19
  20 #include "wx/xrc/xh_notbk.h"
  21
  22 #include "wx/log.h"
  23 #include "wx/notebook.h"
  24 #include "wx/imaglist.h"
  25 #include "wx/sizer.h"
  26
  27 IMPLEMENT_DYNAMIC_CLASS(wxNotebookXmlHandler, wxXmlResourceHandler)
  28
  29 wxNotebookXmlHandler::wxNotebookXmlHandler()
  30 : wxXmlResourceHandler(), m_isInside(false), m_notebook(NULL)
  31 {
  32     XRC_ADD_STYLE(wxNB_DEFAULT);
  33     XRC_ADD_STYLE(wxNB_LEFT);
  34     XRC_ADD_STYLE(wxNB_RIGHT);
  35     XRC_ADD_STYLE(wxNB_TOP);
  36     XRC_ADD_STYLE(wxNB_BOTTOM);
  37
  38     XRC_ADD_STYLE(wxNB_FIXEDWIDTH);
  39     XRC_ADD_STYLE(wxNB_MULTILINE);
  40     XRC_ADD_STYLE(wxNB_NOPAGETHEME);
  41
  42     AddWindowStyles();
  43 }
  44
  45 wxObject *wxNotebookXmlHandler::DoCreateResource()
  46 {
  47     if (m_class == wxT("notebookpage"))
  48     {
  49         wxXmlNode *n = GetParamNode(wxT("object"));
  50
  51         if ( !n )
  52             n = GetParamNode(wxT("object_ref"));
  53
  54         if (n)
  55         {
  56             bool old_ins = m_isInside;
  57             m_isInside = false;
  58             wxObject *item = CreateResFromNode(n, m_notebook, NULL);
  59             m_isInside = old_ins;
  60             wxWindow *wnd = wxDynamicCast(item, wxWindow);
  61
  62             if (wnd)
  63             {
  64                 m_notebook->AddPage(wnd, GetText(wxT("label")),
  65                                          GetBool(wxT("selected")));
  66                 if ( HasParam(wxT("bitmap")) )
  67                 {
  68                     wxBitmap bmp = GetBitmap(wxT("bitmap"), wxART_OTHER);
  69                     wxImageList *imgList = m_notebook->GetImageList();
  70                     if ( imgList == NULL )
  71                     {
  72                         imgList = new wxImageList( bmp.GetWidth(), bmp.GetHeight() );
  73                         m_notebook->AssignImageList( imgList );
  74                     }
  75                     int imgIndex = imgList->Add(bmp);
  76                     m_notebook->SetPageImage(m_notebook->GetPageCount()-1, imgIndex );
  77                 }
  78             }
  79             else
  80                 wxLogError(wxT("Error in resource."));
  81             return wnd;
  82         }
  83         else
  84         {
  85             wxLogError(wxT("Error in resource: no control within notebook's <page> tag."));
  86             return NULL;
  87         }
  88     }
  89
  90     else
  91     {
  92         XRC_MAKE_INSTANCE(nb, wxNotebook)
  93
  94         nb->Create(m_parentAsWindow,
  95                    GetID(),
  96                    GetPosition(), GetSize(),
  97                    GetStyle(wxT("style")),
  98                    GetName());
  99
 100         SetupWindow(nb);
 101
 102         wxNotebook *old_par = m_notebook;
 103         m_notebook = nb;
 104         bool old_ins = m_isInside;
 105         m_isInside = true;
 106         CreateChildren(m_notebook, true/*only this handler*/);
 107         m_isInside = old_ins;
 108         m_notebook = old_par;
 109
 110         return nb;
 111     }
 112 }
 113
 114 bool wxNotebookXmlHandler::CanHandle(wxXmlNode *node)
 115 {
 116     return ((!m_isInside && IsOfClass(node, wxT("wxNotebook"))) ||
 117             (m_isInside && IsOfClass(node, wxT("notebookpage"))));
 118 }
 119
 120 #endif // wxUSE_XRC && wxUSE_NOTEBOOK