src/xrc/xh_listbk.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/xrc/xh_listbk.cpp
   3 // Purpose:     XRC resource for wxListbook
   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_LISTBOOK
  19
  20 #include "wx/xrc/xh_listbk.h"
  21
  22 #ifndef WX_PRECOMP
  23     #include "wx/log.h"
  24     #include "wx/sizer.h"
  25 #endif
  26
  27 #include "wx/listbook.h"
  28 #include "wx/imaglist.h"
  29
  30 IMPLEMENT_DYNAMIC_CLASS(wxListbookXmlHandler, wxXmlResourceHandler)
  31
  32 wxListbookXmlHandler::wxListbookXmlHandler()
  33                      :wxXmlResourceHandler(),
  34                       m_isInside(false),
  35                       m_listbook(NULL)
  36 {
  37     XRC_ADD_STYLE(wxBK_DEFAULT);
  38     XRC_ADD_STYLE(wxBK_LEFT);
  39     XRC_ADD_STYLE(wxBK_RIGHT);
  40     XRC_ADD_STYLE(wxBK_TOP);
  41     XRC_ADD_STYLE(wxBK_BOTTOM);
  42
  43 #if WXWIN_COMPATIBILITY_2_6
  44     XRC_ADD_STYLE(wxLB_DEFAULT);
  45     XRC_ADD_STYLE(wxLB_LEFT);
  46     XRC_ADD_STYLE(wxLB_RIGHT);
  47     XRC_ADD_STYLE(wxLB_TOP);
  48     XRC_ADD_STYLE(wxLB_BOTTOM);
  49 #endif
  50
  51     AddWindowStyles();
  52 }
  53
  54 wxObject *wxListbookXmlHandler::DoCreateResource()
  55 {
  56     if (m_class == wxT("listbookpage"))
  57     {
  58         wxXmlNode *n = GetParamNode(wxT("object"));
  59
  60         if ( !n )
  61             n = GetParamNode(wxT("object_ref"));
  62
  63         if (n)
  64         {
  65             bool old_ins = m_isInside;
  66             m_isInside = false;
  67             wxObject *item = CreateResFromNode(n, m_listbook, NULL);
  68             m_isInside = old_ins;
  69             wxWindow *wnd = wxDynamicCast(item, wxWindow);
  70
  71             if (wnd)
  72             {
  73                 m_listbook->AddPage(wnd, GetText(wxT("label")),
  74                                          GetBool(wxT("selected")));
  75                 if ( HasParam(wxT("bitmap")) )
  76                 {
  77                     wxBitmap bmp = GetBitmap(wxT("bitmap"), wxART_OTHER);
  78                     wxImageList *imgList = m_listbook->GetImageList();
  79                     if ( imgList == NULL )
  80                     {
  81                         imgList = new wxImageList( bmp.GetWidth(), bmp.GetHeight() );
  82                         m_listbook->AssignImageList( imgList );
  83                     }
  84                     int imgIndex = imgList->Add(bmp);
  85                     m_listbook->SetPageImage(m_listbook->GetPageCount()-1, imgIndex );
  86                 }
  87             }
  88             else
  89                 wxLogError(wxT("Error in resource."));
  90             return wnd;
  91         }
  92         else
  93         {
  94             wxLogError(wxT("Error in resource: no control within listbook's <page> tag."));
  95             return NULL;
  96         }
  97     }
  98
  99     else
 100     {
 101         XRC_MAKE_INSTANCE(nb, wxListbook)
 102
 103         nb->Create(m_parentAsWindow,
 104                    GetID(),
 105                    GetPosition(), GetSize(),
 106                    GetStyle(wxT("style")),
 107                    GetName());
 108
 109         wxListbook *old_par = m_listbook;
 110         m_listbook = nb;
 111         bool old_ins = m_isInside;
 112         m_isInside = true;
 113         CreateChildren(m_listbook, true/*only this handler*/);
 114         m_isInside = old_ins;
 115         m_listbook = old_par;
 116
 117         return nb;
 118     }
 119 }
 120
 121 bool wxListbookXmlHandler::CanHandle(wxXmlNode *node)
 122 {
 123     return ((!m_isInside && IsOfClass(node, wxT("wxListbook"))) ||
 124             (m_isInside && IsOfClass(node, wxT("listbookpage"))));
 125 }
 126
 127 #endif // wxUSE_XRC && wxUSE_LISTBOOK