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 IMPLEMENT_DYNAMIC_CLASS(wxCheckListXmlHandler, wxXmlResourceHandler)
  29
  30 wxCheckListXmlHandler::wxCheckListXmlHandler()
  31 : wxXmlResourceHandler(), m_insideBox(FALSE)
  32 {
  33     // no styles
  34     AddWindowStyles();
  35 }
  36
  37 wxObject *wxCheckListXmlHandler::DoCreateResource()
  38 {
  39     if (m_class == wxT("wxCheckList"))
  40     {
  41         // need to build the list of strings from children
  42         m_insideBox = TRUE;
  43         CreateChildrenPrivately(NULL, GetParamNode(wxT("content")));
  44         wxString *strings = (wxString *) NULL;
  45         if (strList.GetCount() > 0)
  46         {
  47             strings = new wxString[strList.GetCount()];
  48             int count = strList.GetCount();
  49             for(int i = 0; i < count; i++)
  50                 strings[i] = strList[i];
  51         }
  52
  53         XRC_MAKE_INSTANCE(control, wxCheckListBox)
  54
  55         control->Create(m_parentAsWindow,
  56                         GetID(),
  57                         GetPosition(), GetSize(),
  58                         strList.GetCount(),
  59                         strings,
  60                         GetStyle(),
  61                         wxDefaultValidator,
  62                         GetName());
  63
  64         // step through children myself (again.)
  65         wxXmlNode *n = GetParamNode(wxT("content"));
  66         if (n) n = n->GetChildren();
  67         int i = 0;
  68         while (n)
  69         {
  70             if (n->GetType() != wxXML_ELEMENT_NODE ||
  71                 n->GetName() != wxT("item"))
  72                { n = n->GetNext(); continue; }
  73
  74             // checking boolean is a bit ugly here (see GetBool() )
  75             wxString v = n->GetPropVal(wxT("checked"), wxEmptyString);
  76             v.MakeLower();
  77             if (v && v == wxT("1"))
  78                 control->Check( i, TRUE );
  79
  80             i++;
  81             n = n->GetNext();
  82         }
  83
  84         SetupWindow(control);
  85
  86         if (strings != NULL)
  87             delete[] strings;
  88         strList.Clear();    // dump the strings
  89
  90         return control;
  91     }
  92     else
  93     {
  94         // on the inside now.
  95         // handle <item checked="boolean">Label</item>
  96
  97         // add to the list
  98         wxString str = GetNodeContent(m_node);
  99         if (m_resource->GetFlags() & wxXRC_USE_LOCALE)
 100             str = wxGetTranslation(str);
 101         strList.Add(str);
 102         return NULL;
 103     }
 104 }
 105
 106 bool wxCheckListXmlHandler::CanHandle(wxXmlNode *node)
 107 {
 108     return (IsOfClass(node, wxT("wxCheckList")) ||
 109            (m_insideBox && node->GetName() == wxT("item")));
 110 }
 111
 112 #endif
 113