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 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  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_XRC
  23
  24 #if wxUSE_CHECKLISTBOX
  25
  26 #include "wx/xrc/xh_chckl.h"
  27 #include "wx/checklst.h"
  28 #include "wx/intl.h"
  29 #include "wx/log.h"
  30
  31 IMPLEMENT_DYNAMIC_CLASS(wxCheckListBoxXmlHandler, wxXmlResourceHandler)
  32
  33 wxCheckListBoxXmlHandler::wxCheckListBoxXmlHandler()
  34 : wxXmlResourceHandler(), m_insideBox(false)
  35 {
  36     // wxListBox styles:
  37     XRC_ADD_STYLE(wxLB_SINGLE);
  38     XRC_ADD_STYLE(wxLB_MULTIPLE);
  39     XRC_ADD_STYLE(wxLB_EXTENDED);
  40     XRC_ADD_STYLE(wxLB_HSCROLL);
  41     XRC_ADD_STYLE(wxLB_ALWAYS_SB);
  42     XRC_ADD_STYLE(wxLB_NEEDED_SB);
  43     XRC_ADD_STYLE(wxLB_SORT);
  44
  45     AddWindowStyles();
  46 }
  47
  48 wxObject *wxCheckListBoxXmlHandler::DoCreateResource()
  49 {
  50     if (m_class == wxT("wxCheckListBox")
  51 #if WXWIN_COMPATIBILITY_2_4
  52         || m_class == wxT("wxCheckList")
  53 #endif
  54        )
  55     {
  56 #if WXWIN_COMPATIBILITY_2_4
  57         if (m_class == wxT("wxCheckList"))
  58             wxLogDebug(wxT("'wxCheckList' name is deprecated, use 'wxCheckListBox' instead."));
  59 #endif
  60         // need to build the list of strings from children
  61         m_insideBox = true;
  62         CreateChildrenPrivately(NULL, GetParamNode(wxT("content")));
  63         wxString *strings = (wxString *) NULL;
  64         if (strList.GetCount() > 0)
  65         {
  66             strings = new wxString[strList.GetCount()];
  67             int count = strList.GetCount();
  68             for(int i = 0; i < count; i++)
  69                 strings[i] = strList[i];
  70         }
  71
  72         XRC_MAKE_INSTANCE(control, wxCheckListBox)
  73
  74         control->Create(m_parentAsWindow,
  75                         GetID(),
  76                         GetPosition(), GetSize(),
  77                         strList.GetCount(),
  78                         strings,
  79                         GetStyle(),
  80                         wxDefaultValidator,
  81                         GetName());
  82
  83         // step through children myself (again.)
  84         wxXmlNode *n = GetParamNode(wxT("content"));
  85         if (n) n = n->GetChildren();
  86         int i = 0;
  87         while (n)
  88         {
  89             if (n->GetType() != wxXML_ELEMENT_NODE ||
  90                 n->GetName() != wxT("item"))
  91                { n = n->GetNext(); continue; }
  92
  93             // checking boolean is a bit ugly here (see GetBool() )
  94             wxString v = n->GetPropVal(wxT("checked"), wxEmptyString);
  95             v.MakeLower();
  96             if (v && v == wxT("1"))
  97                 control->Check( i, true );
  98
  99             i++;
 100             n = n->GetNext();
 101         }
 102
 103         SetupWindow(control);
 104
 105         if (strings != NULL)
 106             delete[] strings;
 107         strList.Clear();    // dump the strings
 108
 109         return control;
 110     }
 111     else
 112     {
 113         // on the inside now.
 114         // handle <item checked="boolean">Label</item>
 115
 116         // add to the list
 117         wxString str = GetNodeContent(m_node);
 118         if (m_resource->GetFlags() & wxXRC_USE_LOCALE)
 119             str = wxGetTranslation(str);
 120         strList.Add(str);
 121         return NULL;
 122     }
 123 }
 124
 125 bool wxCheckListBoxXmlHandler::CanHandle(wxXmlNode *node)
 126 {
 127     return (IsOfClass(node, wxT("wxCheckListBox")) ||
 128 #if WXWIN_COMPATIBILITY_2_4
 129             IsOfClass(node, wxT("wxCheckList")) ||
 130 #endif
 131            (m_insideBox && node->GetName() == wxT("item")));
 132 }
 133
 134 #endif // wxUSE_CHECKLISTBOX
 135
 136 #endif // wxUSE_XRC