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 // Copyright:   (c) 2006 Francesco Montorsi
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 // For compilers that support precompilation, includes "wx.h".
  11 #include "wx/wxprec.h"
  12
  13 #ifdef __BORLANDC__
  14     #pragma hdrstop
  15 #endif
  16
  17 #if wxUSE_XRC && wxUSE_HTML
  18
  19 #include "wx/xrc/xh_htmllbox.h"
  20
  21 #include "wx/htmllbox.h"
  22 #include "wx/filesys.h"
  23
  24 #include "wx/xml/xml.h"
  25
  26 IMPLEMENT_DYNAMIC_CLASS(wxSimpleHtmlListBoxXmlHandler, wxXmlResourceHandler)
  27
  28 wxSimpleHtmlListBoxXmlHandler::wxSimpleHtmlListBoxXmlHandler()
  29 : wxXmlResourceHandler(), m_insideBox(false)
  30 {
  31     XRC_ADD_STYLE(wxHLB_DEFAULT_STYLE);
  32     XRC_ADD_STYLE(wxHLB_MULTIPLE);
  33     AddWindowStyles();
  34 }
  35
  36 wxObject *wxSimpleHtmlListBoxXmlHandler::DoCreateResource()
  37 {
  38     if ( m_class == wxT("wxSimpleHtmlListBox"))
  39     {
  40         // find the selection
  41         long selection = GetLong(wxT("selection"), -1);
  42
  43         // need to build the list of strings from children
  44         m_insideBox = true;
  45         CreateChildrenPrivately(NULL, GetParamNode(wxT("content")));
  46         m_insideBox = false;
  47
  48         XRC_MAKE_INSTANCE(control, wxSimpleHtmlListBox)
  49
  50         control->Create(m_parentAsWindow,
  51                         GetID(),
  52                         GetPosition(), GetSize(),
  53                         strList,
  54                         GetStyle(wxT("style"), wxHLB_DEFAULT_STYLE),
  55                         wxDefaultValidator,
  56                         GetName());
  57
  58         if (selection != -1)
  59             control->SetSelection(selection);
  60
  61         SetupWindow(control);
  62         strList.Clear();    // dump the strings
  63
  64         return control;
  65     }
  66     else
  67     {
  68         // on the inside now.
  69         // handle <item>Label</item>
  70
  71         // add to the list
  72         wxString str = GetNodeContent(m_node);
  73         if (m_resource->GetFlags() & wxXRC_USE_LOCALE)
  74             str = wxGetTranslation(str, m_resource->GetDomain());
  75         strList.Add(str);
  76
  77         return NULL;
  78     }
  79 }
  80
  81 bool wxSimpleHtmlListBoxXmlHandler::CanHandle(wxXmlNode *node)
  82 {
  83     return (IsOfClass(node, wxT("wxSimpleHtmlListBox")) ||
  84            (m_insideBox && node->GetName() == wxT("item")));
  85 }
  86
  87 #endif // wxUSE_XRC && wxUSE_HTML