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 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  12 #pragma implementation "xh_notbk.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_XRC && wxUSE_NOTEBOOK
  23
  24 #include "wx/xrc/xh_notbk.h"
  25
  26 #include "wx/log.h"
  27 #include "wx/notebook.h"
  28 #include "wx/imaglist.h"
  29 #include "wx/sizer.h"
  30
  31 IMPLEMENT_DYNAMIC_CLASS(wxNotebookXmlHandler, wxXmlResourceHandler)
  32
  33 wxNotebookXmlHandler::wxNotebookXmlHandler()
  34 : wxXmlResourceHandler(), m_isInside(false), m_notebook(NULL)
  35 {
  36     XRC_ADD_STYLE(wxNB_DEFAULT);
  37     XRC_ADD_STYLE(wxNB_LEFT);
  38     XRC_ADD_STYLE(wxNB_RIGHT);
  39     XRC_ADD_STYLE(wxNB_TOP);
  40     XRC_ADD_STYLE(wxNB_BOTTOM);
  41
  42     XRC_ADD_STYLE(wxNB_FIXEDWIDTH);
  43     XRC_ADD_STYLE(wxNB_MULTILINE);
  44     XRC_ADD_STYLE(wxNB_NOPAGETHEME);
  45
  46     AddWindowStyles();
  47 }
  48
  49 wxObject *wxNotebookXmlHandler::DoCreateResource()
  50 {
  51     if (m_class == wxT("notebookpage"))
  52     {
  53         wxXmlNode *n = GetParamNode(wxT("object"));
  54
  55         if ( !n )
  56             n = GetParamNode(wxT("object_ref"));
  57
  58         if (n)
  59         {
  60             bool old_ins = m_isInside;
  61             m_isInside = false;
  62             wxObject *item = CreateResFromNode(n, m_notebook, NULL);
  63             m_isInside = old_ins;
  64             wxWindow *wnd = wxDynamicCast(item, wxWindow);
  65
  66             if (wnd)
  67             {
  68                 m_notebook->AddPage(wnd, GetText(wxT("label")),
  69                                          GetBool(wxT("selected")));
  70                 if ( HasParam(wxT("bitmap")) )
  71                 {
  72                     wxBitmap bmp = GetBitmap(wxT("bitmap"), wxART_OTHER);
  73                     wxImageList *imgList = m_notebook->GetImageList();
  74                     if ( imgList == NULL )
  75                     {
  76                         imgList = new wxImageList( bmp.GetWidth(), bmp.GetHeight() );
  77                         m_notebook->AssignImageList( imgList );
  78                     }
  79                     int imgIndex = imgList->Add(bmp);
  80                     m_notebook->SetPageImage(m_notebook->GetPageCount()-1, imgIndex );
  81                 }
  82             }
  83             else
  84                 wxLogError(wxT("Error in resource."));
  85             return wnd;
  86         }
  87         else
  88         {
  89             wxLogError(wxT("Error in resource: no control within notebook's <page> tag."));
  90             return NULL;
  91         }
  92     }
  93
  94     else
  95     {
  96         XRC_MAKE_INSTANCE(nb, wxNotebook)
  97
  98         nb->Create(m_parentAsWindow,
  99                    GetID(),
 100                    GetPosition(), GetSize(),
 101                    GetStyle(wxT("style")),
 102                    GetName());
 103
 104         wxNotebook *old_par = m_notebook;
 105         m_notebook = nb;
 106         bool old_ins = m_isInside;
 107         m_isInside = true;
 108         CreateChildren(m_notebook, true/*only this handler*/);
 109         m_isInside = old_ins;
 110         m_notebook = old_par;
 111
 112         return nb;
 113     }
 114 }
 115
 116 bool wxNotebookXmlHandler::CanHandle(wxXmlNode *node)
 117 {
 118     return ((!m_isInside && IsOfClass(node, wxT("wxNotebook"))) ||
 119             (m_isInside && IsOfClass(node, wxT("notebookpage"))));
 120 }
 121
 122 #endif // wxUSE_XRC && wxUSE_NOTEBOOK