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 #if wxUSE_OWNER_DRAWN || !defined(__WXMSW__)
  23
  24 #include "wx/xrc/xh_chckl.h"
  25 #include "wx/checklst.h"
  26 #include "wx/intl.h"
  27
  28 wxCheckListXmlHandler::wxCheckListXmlHandler()
  29 : wxXmlResourceHandler(), m_insideBox(FALSE)
  30 {
  31     // no styles
  32     AddWindowStyles();
  33 }
  34
  35 wxObject *wxCheckListXmlHandler::DoCreateResource()
  36 {
  37     if (m_class == wxT("wxCheckList"))
  38     {
  39         // need to build the list of strings from children
  40         m_insideBox = TRUE;
  41         CreateChildrenPrivately(NULL, GetParamNode(wxT("content")));
  42         wxString *strings = (wxString *) NULL;
  43         if (strList.GetCount() > 0)
  44         {
  45             strings = new wxString[strList.GetCount()];
  46             int count = strList.GetCount();
  47             for(int i = 0; i < count; i++)
  48                 strings[i] = strList[i];
  49         }
  50
  51         XRC_MAKE_INSTANCE(control, wxCheckListBox)
  52
  53         control->Create(m_parentAsWindow,
  54                         GetID(),
  55                         GetPosition(), GetSize(),
  56                         strList.GetCount(),
  57                         strings,
  58                         GetStyle(),
  59                         wxDefaultValidator,
  60                         GetName());
  61
  62         // step through children myself (again.)
  63         wxXmlNode *n = GetParamNode(wxT("content"));
  64         if (n) n = n->GetChildren();
  65         int i = 0;
  66         while (n)
  67         {
  68             if (n->GetType() != wxXML_ELEMENT_NODE ||
  69                 n->GetName() != wxT("item"))
  70                { n = n->GetNext(); continue; }
  71
  72             // checking boolean is a bit ugly here (see GetBool() )
  73             wxString v = n->GetPropVal(wxT("checked"), wxEmptyString);
  74             v.MakeLower();
  75             if (v && v == wxT("1"))
  76                 control->Check( i, TRUE );
  77
  78             i++;
  79             n = n->GetNext();
  80         }
  81
  82         SetupWindow(control);
  83
  84         if (strings != NULL)
  85             delete[] strings;
  86         strList.Clear();    // dump the strings
  87
  88         return control;
  89     }
  90     else
  91     {
  92         // on the inside now.
  93         // handle <item checked="boolean">Label</item>
  94
  95         // add to the list
  96         wxString str = GetNodeContent(m_node);
  97         if (m_resource->GetFlags() & wxXRC_USE_LOCALE)
  98             str = wxGetTranslation(str);
  99         strList.Add(str);
 100         return NULL;
 101     }
 102 }
 103
 104 bool wxCheckListXmlHandler::CanHandle(wxXmlNode *node)
 105 {
 106     return (IsOfClass(node, wxT("wxCheckList")) ||
 107            (m_insideBox && node->GetName() == wxT("item")));
 108 }
 109
 110 #endif