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 IMPLEMENT_DYNAMIC_CLASS(wxSimpleHtmlListBoxXmlHandler, wxXmlResourceHandler)
  26
  27 wxSimpleHtmlListBoxXmlHandler::wxSimpleHtmlListBoxXmlHandler()
  28 : wxXmlResourceHandler(), m_insideBox(false)
  29 {
  30     XRC_ADD_STYLE(wxHLB_DEFAULT_STYLE);
  31     XRC_ADD_STYLE(wxHLB_MULTIPLE);
  32     AddWindowStyles();
  33 }
  34
  35 wxObject *wxSimpleHtmlListBoxXmlHandler::DoCreateResource()
  36 {
  37     if ( m_class == wxT("wxSimpleHtmlListBox"))
  38     {
  39         // find the selection
  40         long selection = GetLong(wxT("selection"), -1);
  41
  42         // need to build the list of strings from children
  43         m_insideBox = true;
  44         CreateChildrenPrivately(NULL, GetParamNode(wxT("content")));
  45         m_insideBox = false;
  46
  47         XRC_MAKE_INSTANCE(control, wxSimpleHtmlListBox)
  48
  49         control->Create(m_parentAsWindow,
  50                         GetID(),
  51                         GetPosition(), GetSize(),
  52                         strList,
  53                         GetStyle(wxT("style"), wxHLB_DEFAULT_STYLE),
  54                         wxDefaultValidator,
  55                         GetName());
  56
  57         if (selection != -1)
  58             control->SetSelection(selection);
  59
  60         SetupWindow(control);
  61         strList.Clear();    // dump the strings
  62
  63         return control;
  64     }
  65     else
  66     {
  67         // on the inside now.
  68         // handle <item>Label</item>
  69
  70         // add to the list
  71         wxString str = GetNodeContent(m_node);
  72         if (m_resource->GetFlags() & wxXRC_USE_LOCALE)
  73             str = wxGetTranslation(str, m_resource->GetDomain());
  74         strList.Add(str);
  75
  76         return NULL;
  77     }
  78 }
  79
  80 bool wxSimpleHtmlListBoxXmlHandler::CanHandle(wxXmlNode *node)
  81 {
  82     return (IsOfClass(node, wxT("wxSimpleHtmlListBox")) ||
  83            (m_insideBox && node->GetName() == wxT("item")));
  84 }
  85
  86 #endif // wxUSE_XRC && wxUSE_HTML