src/xrc/xh_chckl.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/xrc/xh_chckl.cpp
   3 // Purpose:     XRC resource for wxCheckListBox
   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 // For compilers that support precompilation, includes "wx.h".
  12 #include "wx/wxprec.h"
  13
  14 #ifdef __BORLANDC__
  15     #pragma hdrstop
  16 #endif
  17
  18 #if wxUSE_XRC && wxUSE_CHECKLISTBOX
  19
  20 #include "wx/xrc/xh_chckl.h"
  21
  22 #ifndef WX_PRECOMP
  23     #include "wx/intl.h"
  24     #include "wx/log.h"
  25     #include "wx/checklst.h"
  26 #endif
  27
  28 #include "wx/xml/xml.h"
  29
  30 IMPLEMENT_DYNAMIC_CLASS(wxCheckListBoxXmlHandler, wxXmlResourceHandler)
  31
  32 wxCheckListBoxXmlHandler::wxCheckListBoxXmlHandler()
  33 : wxXmlResourceHandler(), m_insideBox(false)
  34 {
  35     // wxListBox styles:
  36     XRC_ADD_STYLE(wxLB_SINGLE);
  37     XRC_ADD_STYLE(wxLB_MULTIPLE);
  38     XRC_ADD_STYLE(wxLB_EXTENDED);
  39     XRC_ADD_STYLE(wxLB_HSCROLL);
  40     XRC_ADD_STYLE(wxLB_ALWAYS_SB);
  41     XRC_ADD_STYLE(wxLB_NEEDED_SB);
  42     XRC_ADD_STYLE(wxLB_SORT);
  43
  44     AddWindowStyles();
  45 }
  46
  47 wxObject *wxCheckListBoxXmlHandler::DoCreateResource()
  48 {
  49     if (m_class == wxT("wxCheckListBox"))
  50     {
  51         // need to build the list of strings from children
  52         m_insideBox = true;
  53         CreateChildrenPrivately(NULL, GetParamNode(wxT("content")));
  54
  55         XRC_MAKE_INSTANCE(control, wxCheckListBox)
  56
  57         control->Create(m_parentAsWindow,
  58                         GetID(),
  59                         GetPosition(), GetSize(),
  60                         strList,
  61                         GetStyle(),
  62                         wxDefaultValidator,
  63                         GetName());
  64
  65         // step through children myself (again.)
  66         wxXmlNode *n = GetParamNode(wxT("content"));
  67         if (n)
  68             n = n->GetChildren();
  69         int i = 0;
  70         while (n)
  71         {
  72             if (n->GetType() != wxXML_ELEMENT_NODE ||
  73                 n->GetName() != wxT("item"))
  74                { n = n->GetNext(); continue; }
  75
  76             // checking boolean is a bit ugly here (see GetBool() )
  77             wxString v = n->GetAttribute(wxT("checked"), wxEmptyString);
  78             v.MakeLower();
  79             if (v == wxT("1"))
  80                 control->Check( i, true );
  81
  82             i++;
  83             n = n->GetNext();
  84         }
  85
  86         SetupWindow(control);
  87
  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, m_resource->GetDomain());
 101         strList.Add(str);
 102         return NULL;
 103     }
 104 }
 105
 106 bool wxCheckListBoxXmlHandler::CanHandle(wxXmlNode *node)
 107 {
 108     return (IsOfClass(node, wxT("wxCheckListBox")) ||
 109            (m_insideBox && node->GetName() == wxT("item")));
 110 }
 111
 112 #endif // wxUSE_XRC && wxUSE_CHECKLISTBOX