contrib/src/xrc/xh_combo.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        xh_combo.cpp
   3 // Purpose:     XRC resource for wxRadioBox
   4 // Author:      Bob Mitchell
   5 // Created:     2000/03/21
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2000 Bob Mitchell and Verant Interactive
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifdef __GNUG__
  12 #pragma implementation "xh_combo.h"
  13 #endif
  14
  15 // For compilers that support precompilation, includes "wx.h".
  16 #include "wx/wxprec.h"
  17
  18 #ifdef __BORLANDC__
  19     #pragma hdrstop
  20 #endif
  21
  22 #include "wx/xrc/xh_combo.h"
  23 #include "wx/combobox.h"
  24 #include "wx/intl.h"
  25
  26 #if wxUSE_COMBOBOX
  27
  28 wxComboBoxXmlHandler::wxComboBoxXmlHandler()
  29 : wxXmlResourceHandler() , m_insideBox(FALSE)
  30 {
  31     XRC_ADD_STYLE(wxCB_SIMPLE);
  32     XRC_ADD_STYLE(wxCB_SORT);
  33     XRC_ADD_STYLE(wxCB_READONLY);
  34     XRC_ADD_STYLE(wxCB_DROPDOWN);
  35     AddWindowStyles();
  36 }
  37
  38 wxObject *wxComboBoxXmlHandler::DoCreateResource()
  39 {
  40     if( m_class == wxT("wxComboBox"))
  41     {
  42         // find the selection
  43         long selection = GetLong( wxT("selection"), -1 );
  44
  45         // need to build the list of strings from children
  46         m_insideBox = TRUE;
  47         CreateChildrenPrivately(NULL, GetParamNode(wxT("content")));
  48         wxString *strings = (wxString *) NULL;
  49         if (strList.GetCount() > 0)
  50         {
  51             strings = new wxString[strList.GetCount()];
  52             int count = strList.GetCount();
  53             for (int i = 0; i < count; i++)
  54                 strings[i]=strList[i];
  55         }
  56
  57         XRC_MAKE_INSTANCE(control, wxComboBox)
  58
  59         control->Create(m_parentAsWindow,
  60                         GetID(),
  61                         GetText(wxT("value")),
  62                         GetPosition(), GetSize(),
  63                         strList.GetCount(),
  64                         strings,
  65                         GetStyle(),
  66                         wxDefaultValidator,
  67                         GetName());
  68
  69         if (selection != -1)
  70             control->SetSelection(selection);
  71
  72         SetupWindow(control);
  73
  74         if (strings != NULL)
  75             delete[] strings;
  76         strList.Clear();    // dump the strings
  77
  78         return control;
  79     }
  80     else
  81     {
  82         // on the inside now.
  83         // handle <item>Label</item>
  84
  85         // add to the list
  86         wxString str = GetNodeContent(m_node);
  87         if (m_resource->GetFlags() & wxXRC_USE_LOCALE)
  88             str = wxGetTranslation(str);
  89         strList.Add(str);
  90
  91         return NULL;
  92     }
  93 }
  94
  95 bool wxComboBoxXmlHandler::CanHandle(wxXmlNode *node)
  96 {
  97     return (IsOfClass(node, wxT("wxComboBox")) ||
  98            (m_insideBox && node->GetName() == wxT("item")));
  99 }
 100
 101 #endif