src/xrc/xh_listb.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/xrc/xh_listb.cpp
   3 // Purpose:     XRC resource for wxListBox
   4 // Author:      Bob Mitchell & Vaclav Slavik
   5 // Created:     2000/07/29
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2000 Bob Mitchell and Verant Interactive
   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_LISTBOX
  19
  20 #include "wx/xrc/xh_listb.h"
  21
  22 #ifndef WX_PRECOMP
  23     #include "wx/intl.h"
  24     #include "wx/listbox.h"
  25 #endif
  26
  27 #include "wx/xml/xml.h"
  28
  29 IMPLEMENT_DYNAMIC_CLASS(wxListBoxXmlHandler, wxXmlResourceHandler)
  30
  31 wxListBoxXmlHandler::wxListBoxXmlHandler()
  32                    : wxXmlResourceHandler(),
  33                      m_insideBox(false)
  34 {
  35     XRC_ADD_STYLE(wxLB_SINGLE);
  36     XRC_ADD_STYLE(wxLB_MULTIPLE);
  37     XRC_ADD_STYLE(wxLB_EXTENDED);
  38     XRC_ADD_STYLE(wxLB_HSCROLL);
  39     XRC_ADD_STYLE(wxLB_ALWAYS_SB);
  40     XRC_ADD_STYLE(wxLB_NEEDED_SB);
  41     XRC_ADD_STYLE(wxLB_SORT);
  42     AddWindowStyles();
  43 }
  44
  45 wxObject *wxListBoxXmlHandler::DoCreateResource()
  46 {
  47     if ( m_class == wxT("wxListBox"))
  48     {
  49         // find the selection
  50         long selection = GetLong(wxT("selection"), -1);
  51
  52         // need to build the list of strings from children
  53         m_insideBox = true;
  54         CreateChildrenPrivately(NULL, GetParamNode(wxT("content")));
  55         m_insideBox = false;
  56
  57         XRC_MAKE_INSTANCE(control, wxListBox)
  58
  59         control->Create(m_parentAsWindow,
  60                         GetID(),
  61                         GetPosition(), GetSize(),
  62                         strList,
  63                         GetStyle(),
  64                         wxDefaultValidator,
  65                         GetName());
  66
  67         if (selection != -1)
  68             control->SetSelection(selection);
  69
  70         SetupWindow(control);
  71         strList.Clear();    // dump the strings
  72
  73         return control;
  74     }
  75     else
  76     {
  77         // on the inside now.
  78         // handle <item>Label</item>
  79
  80         // add to the list
  81         wxString str = GetNodeContent(m_node);
  82         if (m_resource->GetFlags() & wxXRC_USE_LOCALE)
  83             str = wxGetTranslation(str, m_resource->GetDomain());
  84         strList.Add(str);
  85
  86         return NULL;
  87     }
  88 }
  89
  90 bool wxListBoxXmlHandler::CanHandle(wxXmlNode *node)
  91 {
  92     return (IsOfClass(node, wxT("wxListBox")) ||
  93            (m_insideBox && node->GetName() == wxT("item")));
  94 }
  95
  96 #endif // wxUSE_XRC && wxUSE_LISTBOX