src/xrc/xh_notbk.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/xrc/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 #ifndef WX_PRECOMP
  23     #include "wx/log.h"
  24     #include "wx/sizer.h"
  25 #endif
  26
  27 #include "wx/notebook.h"
  28 #include "wx/imaglist.h"
  29
  30 IMPLEMENT_DYNAMIC_CLASS(wxNotebookXmlHandler, wxXmlResourceHandler)
  31
  32 wxNotebookXmlHandler::wxNotebookXmlHandler()
  33                      :wxXmlResourceHandler(),
  34                       m_isInside(false),
  35                       m_notebook(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     // provide the old synonyms for these fields as well
  44     XRC_ADD_STYLE(wxNB_DEFAULT);
  45     XRC_ADD_STYLE(wxNB_LEFT);
  46     XRC_ADD_STYLE(wxNB_RIGHT);
  47     XRC_ADD_STYLE(wxNB_TOP);
  48     XRC_ADD_STYLE(wxNB_BOTTOM);
  49
  50     XRC_ADD_STYLE(wxNB_FIXEDWIDTH);
  51     XRC_ADD_STYLE(wxNB_MULTILINE);
  52     XRC_ADD_STYLE(wxNB_NOPAGETHEME);
  53
  54     AddWindowStyles();
  55 }
  56
  57 wxObject *wxNotebookXmlHandler::DoCreateResource()
  58 {
  59     if (m_class == wxT("notebookpage"))
  60     {
  61         wxXmlNode *n = GetParamNode(wxT("object"));
  62
  63         if ( !n )
  64             n = GetParamNode(wxT("object_ref"));
  65
  66         if (n)
  67         {
  68             bool old_ins = m_isInside;
  69             m_isInside = false;
  70             wxObject *item = CreateResFromNode(n, m_notebook, NULL);
  71             m_isInside = old_ins;
  72             wxWindow *wnd = wxDynamicCast(item, wxWindow);
  73
  74             if (wnd)
  75             {
  76                 m_notebook->AddPage(wnd, GetText(wxT("label")),
  77                                          GetBool(wxT("selected")));
  78                 if ( HasParam(wxT("bitmap")) )
  79                 {
  80                     wxBitmap bmp = GetBitmap(wxT("bitmap"), wxART_OTHER);
  81                     wxImageList *imgList = m_notebook->GetImageList();
  82                     if ( imgList == NULL )
  83                     {
  84                         imgList = new wxImageList( bmp.GetWidth(), bmp.GetHeight() );
  85                         m_notebook->AssignImageList( imgList );
  86                     }
  87                     int imgIndex = imgList->Add(bmp);
  88                     m_notebook->SetPageImage(m_notebook->GetPageCount()-1, imgIndex );
  89                 }
  90                 else if ( HasParam(wxT("image")) )
  91                 {
  92                     if ( m_notebook->GetImageList() )
  93                     {
  94                         m_notebook->SetPageImage(m_notebook->GetPageCount()-1,
  95                                                  GetLong(wxT("image")) );
  96                     }
  97                     else // image without image list?
  98                     {
  99                         ReportError(n, "image can only be used in conjunction "
 100                                        "with imagelist");
 101                     }
 102                 }
 103             }
 104             else
 105             {
 106                 ReportError(n, "notebookpage child must be a window");
 107             }
 108             return wnd;
 109         }
 110         else
 111         {
 112             ReportError("notebookpage must have a window child");
 113             return NULL;
 114         }
 115     }
 116
 117     else
 118     {
 119         XRC_MAKE_INSTANCE(nb, wxNotebook)
 120
 121         nb->Create(m_parentAsWindow,
 122                    GetID(),
 123                    GetPosition(), GetSize(),
 124                    GetStyle(wxT("style")),
 125                    GetName());
 126
 127         wxImageList *imagelist = GetImageList();
 128         if ( imagelist )
 129             nb->AssignImageList(imagelist);
 130
 131         SetupWindow(nb);
 132
 133         wxNotebook *old_par = m_notebook;
 134         m_notebook = nb;
 135         bool old_ins = m_isInside;
 136         m_isInside = true;
 137         CreateChildren(m_notebook, true/*only this handler*/);
 138         m_isInside = old_ins;
 139         m_notebook = old_par;
 140
 141         return nb;
 142     }
 143 }
 144
 145 bool wxNotebookXmlHandler::CanHandle(wxXmlNode *node)
 146 {
 147     return ((!m_isInside && IsOfClass(node, wxT("wxNotebook"))) ||
 148             (m_isInside && IsOfClass(node, wxT("notebookpage"))));
 149 }
 150
 151 #endif // wxUSE_XRC && wxUSE_NOTEBOOK