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 // Copyright:   (c) 2000 Bob Mitchell and Verant Interactive
   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_LISTBOX
  18
  19 #include "wx/xrc/xh_listb.h"
  20
  21 #ifndef WX_PRECOMP
  22     #include "wx/intl.h"
  23     #include "wx/listbox.h"
  24 #endif
  25
  26 #include "wx/xml/xml.h"
  27
  28 IMPLEMENT_DYNAMIC_CLASS(wxListBoxXmlHandler, wxXmlResourceHandler)
  29
  30 wxListBoxXmlHandler::wxListBoxXmlHandler()
  31                    : wxXmlResourceHandler(),
  32                      m_insideBox(false)
  33 {
  34     XRC_ADD_STYLE(wxLB_SINGLE);
  35     XRC_ADD_STYLE(wxLB_MULTIPLE);
  36     XRC_ADD_STYLE(wxLB_EXTENDED);
  37     XRC_ADD_STYLE(wxLB_HSCROLL);
  38     XRC_ADD_STYLE(wxLB_ALWAYS_SB);
  39     XRC_ADD_STYLE(wxLB_NEEDED_SB);
  40     XRC_ADD_STYLE(wxLB_SORT);
  41     AddWindowStyles();
  42 }
  43
  44 wxObject *wxListBoxXmlHandler::DoCreateResource()
  45 {
  46     if ( m_class == wxT("wxListBox"))
  47     {
  48         // find the selection
  49         long selection = GetLong(wxT("selection"), -1);
  50
  51         // need to build the list of strings from children
  52         m_insideBox = true;
  53         CreateChildrenPrivately(NULL, GetParamNode(wxT("content")));
  54         m_insideBox = false;
  55
  56         XRC_MAKE_INSTANCE(control, wxListBox)
  57
  58         control->Create(m_parentAsWindow,
  59                         GetID(),
  60                         GetPosition(), GetSize(),
  61                         strList,
  62                         GetStyle(),
  63                         wxDefaultValidator,
  64                         GetName());
  65
  66         if (selection != -1)
  67             control->SetSelection(selection);
  68
  69         SetupWindow(control);
  70         strList.Clear();    // dump the strings
  71
  72         return control;
  73     }
  74     else
  75     {
  76         // on the inside now.
  77         // handle <item>Label</item>
  78
  79         // add to the list
  80         wxString str = GetNodeContent(m_node);
  81         if (m_resource->GetFlags() & wxXRC_USE_LOCALE)
  82             str = wxGetTranslation(str, m_resource->GetDomain());
  83         strList.Add(str);
  84
  85         return NULL;
  86     }
  87 }
  88
  89 bool wxListBoxXmlHandler::CanHandle(wxXmlNode *node)
  90 {
  91     return (IsOfClass(node, wxT("wxListBox")) ||
  92            (m_insideBox && node->GetName() == wxT("item")));
  93 }
  94
  95 #endif // wxUSE_XRC && wxUSE_LISTBOX