contrib/src/xrc/xh_chckl.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        xh_chckl.cpp
   3 // Purpose:     XRC resource for wxCheckList
   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_chckl.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_chckl.h"
  23 #include "wx/checklst.h"
  24 #include "wx/intl.h"
  25
  26 wxCheckListXmlHandler::wxCheckListXmlHandler()
  27 : wxXmlResourceHandler(), m_insideBox(FALSE)
  28 {
  29     // no styles
  30     AddWindowStyles();
  31 }
  32
  33 wxObject *wxCheckListXmlHandler::DoCreateResource()
  34 {
  35     if (m_class == wxT("wxCheckList"))
  36     {
  37         // need to build the list of strings from children
  38         m_insideBox = TRUE;
  39         CreateChildrenPrivately(NULL, GetParamNode(wxT("content")));
  40         wxString *strings = (wxString *) NULL;
  41         if (strList.GetCount() > 0)
  42         {
  43             strings = new wxString[strList.GetCount()];
  44             int count = strList.GetCount();
  45             for(int i = 0; i < count; i++)
  46                 strings[i] = strList[i];
  47         }
  48
  49         XRC_MAKE_INSTANCE(control, wxCheckListBox)
  50
  51         control->Create(m_parentAsWindow,
  52                         GetID(),
  53                         GetPosition(), GetSize(),
  54                         strList.GetCount(),
  55                         strings,
  56                         GetStyle(),
  57                         wxDefaultValidator,
  58                         GetName());
  59
  60         // step through children myself (again.)
  61         wxXmlNode *n = GetParamNode(wxT("content"));
  62         if (n) n = n->GetChildren();
  63         int i = 0;
  64         while (n)
  65         {
  66             if (n->GetType() != wxXML_ELEMENT_NODE ||
  67                 n->GetName() != wxT("item"))
  68                { n = n->GetNext(); continue; }
  69
  70             // checking boolean is a bit ugly here (see GetBool() )
  71             wxString v = n->GetPropVal(wxT("checked"), wxEmptyString);
  72             v.MakeLower();
  73             if (v && v == wxT("1"))
  74                 control->Check( i, TRUE );
  75
  76             i++;
  77             n = n->GetNext();
  78         }
  79
  80         SetupWindow(control);
  81
  82         if (strings != NULL)
  83             delete[] strings;
  84         strList.Clear();    // dump the strings
  85
  86         return control;
  87     }
  88     else
  89     {
  90         // on the inside now.
  91         // handle <item checked="boolean">Label</item>
  92
  93         // add to the list
  94         wxString str = GetNodeContent(m_node);
  95         if (m_resource->GetFlags() & wxXRC_USE_LOCALE)
  96             str = wxGetTranslation(str);
  97         strList.Add(str);
  98         return NULL;
  99     }
 100 }
 101
 102 bool wxCheckListXmlHandler::CanHandle(wxXmlNode *node)
 103 {
 104     return (IsOfClass(node, wxT("wxCheckList")) ||
 105            (m_insideBox && node->GetName() == wxT("item")));
 106 }
 107
 108