src/xrc/xh_toolbk.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/xrc/xh_toolbk.cpp
   3 // Purpose:     XRC resource for wxToolbook
   4 // Author:      Andrea Zanellato
   5 // Created:     2009/12/12
   6 // Copyright:   (c) 2010 wxWidgets development team
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 // For compilers that support precompilation, includes "wx.h".
  11 #include "wx/wxprec.h"
  12
  13 #ifdef __BORLANDC__
  14     #pragma hdrstop
  15 #endif
  16
  17 #if wxUSE_XRC && wxUSE_TOOLBOOK
  18
  19 #include "wx/xrc/xh_toolbk.h"
  20
  21 #ifndef WX_PRECOMP
  22     #include "wx/log.h"
  23     #include "wx/sizer.h"
  24 #endif
  25
  26 #include "wx/toolbook.h"
  27 #include "wx/imaglist.h"
  28
  29 IMPLEMENT_DYNAMIC_CLASS(wxToolbookXmlHandler, wxXmlResourceHandler)
  30
  31 wxToolbookXmlHandler::wxToolbookXmlHandler()
  32                      :wxXmlResourceHandler(),
  33                       m_isInside(false),
  34                       m_toolbook(NULL)
  35 {
  36     XRC_ADD_STYLE(wxBK_DEFAULT);
  37     XRC_ADD_STYLE(wxBK_TOP);
  38     XRC_ADD_STYLE(wxBK_BOTTOM);
  39     XRC_ADD_STYLE(wxBK_LEFT);
  40     XRC_ADD_STYLE(wxBK_RIGHT);
  41
  42     XRC_ADD_STYLE(wxTBK_BUTTONBAR);
  43     XRC_ADD_STYLE(wxTBK_HORZ_LAYOUT);
  44
  45     AddWindowStyles();
  46 }
  47
  48 wxObject *wxToolbookXmlHandler::DoCreateResource()
  49 {
  50     if (m_class == wxT("toolbookpage"))
  51     {
  52         wxXmlNode *n = GetParamNode(wxT("object"));
  53
  54         if ( !n )
  55             n = GetParamNode(wxT("object_ref"));
  56
  57         if (n)
  58         {
  59             bool old_ins = m_isInside;
  60             m_isInside = false;
  61             wxObject *item = CreateResFromNode(n, m_toolbook, NULL);
  62             m_isInside = old_ins;
  63             wxWindow *wnd = wxDynamicCast(item, wxWindow);
  64
  65             if (wnd)
  66             {
  67                 int imgId = -1;
  68
  69                 if ( HasParam(wxT("bitmap")) )
  70                 {
  71                     wxBitmap bmp = GetBitmap(wxT("bitmap"), wxART_OTHER);
  72                     wxImageList *imgList = m_toolbook->GetImageList();
  73                     if ( imgList == NULL )
  74                     {
  75                         imgList = new wxImageList( bmp.GetWidth(), bmp.GetHeight() );
  76                         m_toolbook->AssignImageList( imgList );
  77                     }
  78                     imgId = imgList->Add(bmp);
  79                 }
  80                 else if ( HasParam(wxT("image")) )
  81                 {
  82                     if ( m_toolbook->GetImageList() )
  83                     {
  84                         imgId = (int)GetLong(wxT("image"));
  85                     }
  86                     else // image without image list?
  87                     {
  88                         ReportError(n, "image can only be used in conjunction "
  89                                        "with imagelist");
  90                     }
  91                 }
  92
  93                 m_toolbook->AddPage(wnd, GetText(wxT("label")),
  94                         GetBool(wxT("selected")), imgId );
  95             }
  96             else
  97             {
  98                 ReportError(n, "toolbookpage child must be a window");
  99             }
 100             return wnd;
 101         }
 102         else
 103         {
 104             ReportError("toolbookpage must have a window child");
 105             return NULL;
 106         }
 107     }
 108
 109     else
 110     {
 111         XRC_MAKE_INSTANCE(nb, wxToolbook)
 112
 113         nb->Create( m_parentAsWindow,
 114                     GetID(),
 115                     GetPosition(), GetSize(),
 116                     GetStyle(wxT("style")),
 117                     GetName() );
 118
 119         wxImageList *imagelist = GetImageList();
 120         if ( imagelist )
 121             nb->AssignImageList(imagelist);
 122
 123         wxToolbook *old_par = m_toolbook;
 124         m_toolbook = nb;
 125         bool old_ins = m_isInside;
 126         m_isInside = true;
 127         CreateChildren(m_toolbook, true/*only this handler*/);
 128         m_isInside = old_ins;
 129         m_toolbook = old_par;
 130
 131         return nb;
 132     }
 133 }
 134
 135 bool wxToolbookXmlHandler::CanHandle(wxXmlNode *node)
 136 {
 137     return ((!m_isInside && IsOfClass(node, wxT("wxToolbook"))) ||
 138             (m_isInside && IsOfClass(node, wxT("toolbookpage"))));
 139 }
 140
 141 #endif // wxUSE_XRC && wxUSE_TOOLBOOK