src/xrc/xh_htmllbox.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/xrc/xh_simplehtmllbox.cpp
   3 // Purpose:     XML resource handler for wxSimpleHtmlListBox
   4 // Author:      Francesco Montorsi
   5 // Created:     2006/10/21
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2006 Francesco Montorsi
   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_HTML
  19
  20 #include "wx/xrc/xh_htmllbox.h"
  21
  22 #include "wx/htmllbox.h"
  23 #include "wx/filesys.h"
  24
  25 #include "wx/xml/xml.h"
  26
  27 IMPLEMENT_DYNAMIC_CLASS(wxSimpleHtmlListBoxXmlHandler, wxXmlResourceHandler)
  28
  29 wxSimpleHtmlListBoxXmlHandler::wxSimpleHtmlListBoxXmlHandler()
  30 : wxXmlResourceHandler(), m_insideBox(false)
  31 {
  32     XRC_ADD_STYLE(wxHLB_DEFAULT_STYLE);
  33     XRC_ADD_STYLE(wxHLB_MULTIPLE);
  34     AddWindowStyles();
  35 }
  36
  37 wxObject *wxSimpleHtmlListBoxXmlHandler::DoCreateResource()
  38 {
  39     if ( m_class == wxT("wxSimpleHtmlListBox"))
  40     {
  41         // find the selection
  42         long selection = GetLong(wxT("selection"), -1);
  43
  44         // need to build the list of strings from children
  45         m_insideBox = true;
  46         CreateChildrenPrivately(NULL, GetParamNode(wxT("content")));
  47         m_insideBox = false;
  48
  49         XRC_MAKE_INSTANCE(control, wxSimpleHtmlListBox)
  50
  51         control->Create(m_parentAsWindow,
  52                         GetID(),
  53                         GetPosition(), GetSize(),
  54                         strList,
  55                         GetStyle(wxT("style"), wxHLB_DEFAULT_STYLE),
  56                         wxDefaultValidator,
  57                         GetName());
  58
  59         if (selection != -1)
  60             control->SetSelection(selection);
  61
  62         SetupWindow(control);
  63         strList.Clear();    // dump the strings
  64
  65         return control;
  66     }
  67     else
  68     {
  69         // on the inside now.
  70         // handle <item>Label</item>
  71
  72         // add to the list
  73         wxString str = GetNodeContent(m_node);
  74         if (m_resource->GetFlags() & wxXRC_USE_LOCALE)
  75             str = wxGetTranslation(str, m_resource->GetDomain());
  76         strList.Add(str);
  77
  78         return NULL;
  79     }
  80 }
  81
  82 bool wxSimpleHtmlListBoxXmlHandler::CanHandle(wxXmlNode *node)
  83 {
  84     return (IsOfClass(node, wxT("wxSimpleHtmlListBox")) ||
  85            (m_insideBox && node->GetName() == wxT("item")));
  86 }
  87
  88 #endif // wxUSE_XRC && wxUSE_HTML