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 #include "wx/xml/xml.h"
  30
  31 IMPLEMENT_DYNAMIC_CLASS(wxToolbookXmlHandler, wxXmlResourceHandler)
  32
  33 wxToolbookXmlHandler::wxToolbookXmlHandler()
  34                      :wxXmlResourceHandler(),
  35                       m_isInside(false),
  36                       m_toolbook(NULL)
  37 {
  38     XRC_ADD_STYLE(wxBK_DEFAULT);
  39     XRC_ADD_STYLE(wxBK_TOP);
  40     XRC_ADD_STYLE(wxBK_BOTTOM);
  41     XRC_ADD_STYLE(wxBK_LEFT);
  42     XRC_ADD_STYLE(wxBK_RIGHT);
  43
  44     XRC_ADD_STYLE(wxTBK_BUTTONBAR);
  45     XRC_ADD_STYLE(wxTBK_HORZ_LAYOUT);
  46
  47     AddWindowStyles();
  48 }
  49
  50 wxObject *wxToolbookXmlHandler::DoCreateResource()
  51 {
  52     if (m_class == wxT("toolbookpage"))
  53     {
  54         wxXmlNode *n = GetParamNode(wxT("object"));
  55
  56         if ( !n )
  57             n = GetParamNode(wxT("object_ref"));
  58
  59         if (n)
  60         {
  61             bool old_ins = m_isInside;
  62             m_isInside = false;
  63             wxObject *item = CreateResFromNode(n, m_toolbook, NULL);
  64             m_isInside = old_ins;
  65             wxWindow *wnd = wxDynamicCast(item, wxWindow);
  66
  67             if (wnd)
  68             {
  69                 int imgId = -1;
  70
  71                 if ( HasParam(wxT("bitmap")) )
  72                 {
  73                     wxBitmap bmp = GetBitmap(wxT("bitmap"), wxART_OTHER);
  74                     wxImageList *imgList = m_toolbook->GetImageList();
  75                     if ( imgList == NULL )
  76                     {
  77                         imgList = new wxImageList( bmp.GetWidth(), bmp.GetHeight() );
  78                         m_toolbook->AssignImageList( imgList );
  79                     }
  80                     imgId = imgList->Add(bmp);
  81                 }
  82                 else if ( HasParam(wxT("image")) )
  83                 {
  84                     if ( m_toolbook->GetImageList() )
  85                     {
  86                         imgId = (int)GetLong(wxT("image"));
  87                     }
  88                     else // image without image list?
  89                     {
  90                         ReportError(n, "image can only be used in conjunction "
  91                                        "with imagelist");
  92                     }
  93                 }
  94
  95                 m_toolbook->AddPage(wnd, GetText(wxT("label")),
  96                         GetBool(wxT("selected")), imgId );
  97             }
  98             else
  99             {
 100                 ReportError(n, "toolbookpage child must be a window");
 101             }
 102             return wnd;
 103         }
 104         else
 105         {
 106             ReportError("toolbookpage must have a window child");
 107             return NULL;
 108         }
 109     }
 110
 111     else
 112     {
 113         XRC_MAKE_INSTANCE(nb, wxToolbook)
 114
 115         nb->Create( m_parentAsWindow,
 116                     GetID(),
 117                     GetPosition(), GetSize(),
 118                     GetStyle(wxT("style")),
 119                     GetName() );
 120
 121         wxImageList *imagelist = GetImageList();
 122         if ( imagelist )
 123             nb->AssignImageList(imagelist);
 124
 125         wxToolbook *old_par = m_toolbook;
 126         m_toolbook = nb;
 127         bool old_ins = m_isInside;
 128         m_isInside = true;
 129         CreateChildren(m_toolbook, true/*only this handler*/);
 130         m_isInside = old_ins;
 131         m_toolbook = old_par;
 132
 133         return nb;
 134     }
 135 }
 136
 137 bool wxToolbookXmlHandler::CanHandle(wxXmlNode *node)
 138 {
 139     return ((!m_isInside && IsOfClass(node, wxT("wxToolbook"))) ||
 140             (m_isInside && IsOfClass(node, wxT("toolbookpage"))));
 141 }
 142
 143 #endif // wxUSE_XRC && wxUSE_TOOLBOOK