src/xrc/xh_chckl.cpp

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