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 #ifdef __GNUG__
  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_OWNER_DRAWN || !defined(__WXMSW__)
  23
  24 #include "wx/xrc/xh_chckl.h"
  25 #include "wx/checklst.h"
  26 #include "wx/intl.h"
  27 #include "wx/log.h"
  28
  29 IMPLEMENT_DYNAMIC_CLASS(wxCheckListBoxXmlHandler, wxXmlResourceHandler)
  30
  31 wxCheckListBoxXmlHandler::wxCheckListBoxXmlHandler()
  32 : wxXmlResourceHandler(), m_insideBox(false)
  33 {
  34     // no styles
  35     AddWindowStyles();
  36 }
  37
  38 wxObject *wxCheckListBoxXmlHandler::DoCreateResource()
  39 {
  40     if (m_class == wxT("wxCheckListBox")
  41 #if WXWIN_COMPATIBILITY_2_4
  42         || m_class == wxT("wxCheckList")
  43 #endif
  44        )
  45     {
  46 #if WXWIN_COMPATIBILITY_2_4
  47         if (m_class == wxT("wxCheckList"))
  48             wxLogDebug(wxT("'wxCheckList' name is deprecated, use 'wxCheckListBox' instead."));
  49 #endif
  50         // need to build the list of strings from children
  51         m_insideBox = true;
  52         CreateChildrenPrivately(NULL, GetParamNode(wxT("content")));
  53         wxString *strings = (wxString *) NULL;
  54         if (strList.GetCount() > 0)
  55         {
  56             strings = new wxString[strList.GetCount()];
  57             int count = strList.GetCount();
  58             for(int i = 0; i < count; i++)
  59                 strings[i] = strList[i];
  60         }
  61
  62         XRC_MAKE_INSTANCE(control, wxCheckListBox)
  63
  64         control->Create(m_parentAsWindow,
  65                         GetID(),
  66                         GetPosition(), GetSize(),
  67                         strList.GetCount(),
  68                         strings,
  69                         GetStyle(),
  70                         wxDefaultValidator,
  71                         GetName());
  72
  73         // step through children myself (again.)
  74         wxXmlNode *n = GetParamNode(wxT("content"));
  75         if (n) n = n->GetChildren();
  76         int i = 0;
  77         while (n)
  78         {
  79             if (n->GetType() != wxXML_ELEMENT_NODE ||
  80                 n->GetName() != wxT("item"))
  81                { n = n->GetNext(); continue; }
  82
  83             // checking boolean is a bit ugly here (see GetBool() )
  84             wxString v = n->GetPropVal(wxT("checked"), wxEmptyString);
  85             v.MakeLower();
  86             if (v && v == wxT("1"))
  87                 control->Check( i, true );
  88
  89             i++;
  90             n = n->GetNext();
  91         }
  92
  93         SetupWindow(control);
  94
  95         if (strings != NULL)
  96             delete[] strings;
  97         strList.Clear();    // dump the strings
  98
  99         return control;
 100     }
 101     else
 102     {
 103         // on the inside now.
 104         // handle <item checked="boolean">Label</item>
 105
 106         // add to the list
 107         wxString str = GetNodeContent(m_node);
 108         if (m_resource->GetFlags() & wxXRC_USE_LOCALE)
 109             str = wxGetTranslation(str);
 110         strList.Add(str);
 111         return NULL;
 112     }
 113 }
 114
 115 bool wxCheckListBoxXmlHandler::CanHandle(wxXmlNode *node)
 116 {
 117     return (IsOfClass(node, wxT("wxCheckListBox")) ||
 118 #if WXWIN_COMPATIBILITY_2_4
 119             IsOfClass(node, wxT("wxCheckList")) ||
 120 #endif
 121            (m_insideBox && node->GetName() == wxT("item")));
 122 }
 123
 124 #endif
 125