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 // 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
  19
  20 #if wxUSE_CHECKLISTBOX
  21
  22 #include "wx/xrc/xh_chckl.h"
  23 #include "wx/checklst.h"
  24 #include "wx/intl.h"
  25 #include "wx/log.h"
  26
  27 IMPLEMENT_DYNAMIC_CLASS(wxCheckListBoxXmlHandler, wxXmlResourceHandler)
  28
  29 wxCheckListBoxXmlHandler::wxCheckListBoxXmlHandler()
  30 : wxXmlResourceHandler(), m_insideBox(false)
  31 {
  32     // wxListBox styles:
  33     XRC_ADD_STYLE(wxLB_SINGLE);
  34     XRC_ADD_STYLE(wxLB_MULTIPLE);
  35     XRC_ADD_STYLE(wxLB_EXTENDED);
  36     XRC_ADD_STYLE(wxLB_HSCROLL);
  37     XRC_ADD_STYLE(wxLB_ALWAYS_SB);
  38     XRC_ADD_STYLE(wxLB_NEEDED_SB);
  39     XRC_ADD_STYLE(wxLB_SORT);
  40
  41     AddWindowStyles();
  42 }
  43
  44 wxObject *wxCheckListBoxXmlHandler::DoCreateResource()
  45 {
  46     if (m_class == wxT("wxCheckListBox")
  47 #if WXWIN_COMPATIBILITY_2_4
  48         || m_class == wxT("wxCheckList")
  49 #endif
  50        )
  51     {
  52 #if WXWIN_COMPATIBILITY_2_4
  53         if (m_class == wxT("wxCheckList"))
  54             wxLogDebug(wxT("'wxCheckList' name is deprecated, use 'wxCheckListBox' instead."));
  55 #endif
  56         // need to build the list of strings from children
  57         m_insideBox = true;
  58         CreateChildrenPrivately(NULL, GetParamNode(wxT("content")));
  59         wxString *strings = (wxString *) NULL;
  60         if (strList.GetCount() > 0)
  61         {
  62             strings = new wxString[strList.GetCount()];
  63             int count = strList.GetCount();
  64             for(int i = 0; i < count; i++)
  65                 strings[i] = strList[i];
  66         }
  67
  68         XRC_MAKE_INSTANCE(control, wxCheckListBox)
  69
  70         control->Create(m_parentAsWindow,
  71                         GetID(),
  72                         GetPosition(), GetSize(),
  73                         strList.GetCount(),
  74                         strings,
  75                         GetStyle(),
  76                         wxDefaultValidator,
  77                         GetName());
  78
  79         // step through children myself (again.)
  80         wxXmlNode *n = GetParamNode(wxT("content"));
  81         if (n) n = n->GetChildren();
  82         int i = 0;
  83         while (n)
  84         {
  85             if (n->GetType() != wxXML_ELEMENT_NODE ||
  86                 n->GetName() != wxT("item"))
  87                { n = n->GetNext(); continue; }
  88
  89             // checking boolean is a bit ugly here (see GetBool() )
  90             wxString v = n->GetPropVal(wxT("checked"), wxEmptyString);
  91             v.MakeLower();
  92             if (v && v == wxT("1"))
  93                 control->Check( i, true );
  94
  95             i++;
  96             n = n->GetNext();
  97         }
  98
  99         SetupWindow(control);
 100
 101         if (strings != NULL)
 102             delete[] strings;
 103         strList.Clear();    // dump the strings
 104
 105         return control;
 106     }
 107     else
 108     {
 109         // on the inside now.
 110         // handle <item checked="boolean">Label</item>
 111
 112         // add to the list
 113         wxString str = GetNodeContent(m_node);
 114         if (m_resource->GetFlags() & wxXRC_USE_LOCALE)
 115             str = wxGetTranslation(str);
 116         strList.Add(str);
 117         return NULL;
 118     }
 119 }
 120
 121 bool wxCheckListBoxXmlHandler::CanHandle(wxXmlNode *node)
 122 {
 123     return (IsOfClass(node, wxT("wxCheckListBox")) ||
 124 #if WXWIN_COMPATIBILITY_2_4
 125             IsOfClass(node, wxT("wxCheckList")) ||
 126 #endif
 127            (m_insideBox && node->GetName() == wxT("item")));
 128 }
 129
 130 #endif // wxUSE_CHECKLISTBOX
 131
 132 #endif // wxUSE_XRC