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 // Copyright:   (c) 2000 Bob Mitchell and Verant Interactive
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 // For compilers that support precompilation, includes "wx.h".
  11 #include "wx/wxprec.h"
  12
  13 #ifdef __BORLANDC__
  14     #pragma hdrstop
  15 #endif
  16
  17 #if wxUSE_XRC && wxUSE_CHECKLISTBOX
  18
  19 #include "wx/xrc/xh_chckl.h"
  20
  21 #ifndef WX_PRECOMP
  22     #include "wx/intl.h"
  23     #include "wx/log.h"
  24     #include "wx/checklst.h"
  25 #endif
  26
  27 #include "wx/xml/xml.h"
  28
  29 IMPLEMENT_DYNAMIC_CLASS(wxCheckListBoxXmlHandler, wxXmlResourceHandler)
  30
  31 wxCheckListBoxXmlHandler::wxCheckListBoxXmlHandler()
  32 : wxXmlResourceHandler(), m_insideBox(false)
  33 {
  34     // wxListBox styles:
  35     XRC_ADD_STYLE(wxLB_SINGLE);
  36     XRC_ADD_STYLE(wxLB_MULTIPLE);
  37     XRC_ADD_STYLE(wxLB_EXTENDED);
  38     XRC_ADD_STYLE(wxLB_HSCROLL);
  39     XRC_ADD_STYLE(wxLB_ALWAYS_SB);
  40     XRC_ADD_STYLE(wxLB_NEEDED_SB);
  41     XRC_ADD_STYLE(wxLB_SORT);
  42
  43     AddWindowStyles();
  44 }
  45
  46 wxObject *wxCheckListBoxXmlHandler::DoCreateResource()
  47 {
  48     if (m_class == wxT("wxCheckListBox"))
  49     {
  50         // need to build the list of strings from children
  51         m_insideBox = true;
  52         CreateChildrenPrivately(NULL, GetParamNode(wxT("content")));
  53
  54         XRC_MAKE_INSTANCE(control, wxCheckListBox)
  55
  56         control->Create(m_parentAsWindow,
  57                         GetID(),
  58                         GetPosition(), GetSize(),
  59                         strList,
  60                         GetStyle(),
  61                         wxDefaultValidator,
  62                         GetName());
  63
  64         // step through children myself (again.)
  65         wxXmlNode *n = GetParamNode(wxT("content"));
  66         if (n)
  67             n = n->GetChildren();
  68         int i = 0;
  69         while (n)
  70         {
  71             if (n->GetType() != wxXML_ELEMENT_NODE ||
  72                 n->GetName() != wxT("item"))
  73                { n = n->GetNext(); continue; }
  74
  75             // checking boolean is a bit ugly here (see GetBool() )
  76             wxString v = n->GetAttribute(wxT("checked"), wxEmptyString);
  77             v.MakeLower();
  78             if (v == wxT("1"))
  79                 control->Check( i, true );
  80
  81             i++;
  82             n = n->GetNext();
  83         }
  84
  85         SetupWindow(control);
  86
  87         strList.Clear();    // dump the strings
  88
  89         return control;
  90     }
  91     else
  92     {
  93         // on the inside now.
  94         // handle <item checked="boolean">Label</item>
  95
  96         // add to the list
  97         wxString str = GetNodeContent(m_node);
  98         if (m_resource->GetFlags() & wxXRC_USE_LOCALE)
  99             str = wxGetTranslation(str, m_resource->GetDomain());
 100         strList.Add(str);
 101         return NULL;
 102     }
 103 }
 104
 105 bool wxCheckListBoxXmlHandler::CanHandle(wxXmlNode *node)
 106 {
 107     return (IsOfClass(node, wxT("wxCheckListBox")) ||
 108            (m_insideBox && node->GetName() == wxT("item")));
 109 }
 110
 111 #endif // wxUSE_XRC && wxUSE_CHECKLISTBOX