src/xrc/xh_choicbk.cpp

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