src/xrc/xh_odcombo.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/xrc/xh_odcombo.cpp
   3 // Purpose:     XRC resource for wxRadioBox
   4 // Author:      Alex Bligh - Based on src/xrc/xh_combo.cpp
   5 // Created:     2006/06/19
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2006 Alex Bligh
   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_ODCOMBOBOX
  19
  20 #include "wx/xrc/xh_odcombo.h"
  21
  22 #ifndef WX_PRECOMP
  23     #include "wx/intl.h"
  24 #endif
  25
  26 #include "wx/odcombo.h"
  27
  28 IMPLEMENT_DYNAMIC_CLASS(wxOwnerDrawnComboBoxXmlHandler, wxXmlResourceHandler)
  29
  30 wxOwnerDrawnComboBoxXmlHandler::wxOwnerDrawnComboBoxXmlHandler()
  31                      :wxXmlResourceHandler()
  32                      ,m_insideBox(false)
  33 {
  34     XRC_ADD_STYLE(wxCB_SIMPLE);
  35     XRC_ADD_STYLE(wxCB_SORT);
  36     XRC_ADD_STYLE(wxCB_READONLY);
  37     XRC_ADD_STYLE(wxCB_DROPDOWN);
  38     XRC_ADD_STYLE(wxODCB_STD_CONTROL_PAINT);
  39     XRC_ADD_STYLE(wxODCB_DCLICK_CYCLES);
  40     XRC_ADD_STYLE(wxTE_PROCESS_ENTER);
  41     AddWindowStyles();
  42 }
  43
  44 wxObject *wxOwnerDrawnComboBoxXmlHandler::DoCreateResource()
  45 {
  46     if( m_class == wxT("wxOwnerDrawnComboBox"))
  47     {
  48         // find the selection
  49         long selection = GetLong( wxT("selection"), -1 );
  50
  51         // need to build the list of strings from children
  52         m_insideBox = true;
  53         CreateChildrenPrivately(NULL, GetParamNode(wxT("content")));
  54         wxString *strings = (wxString *) NULL;
  55         if (strList.GetCount() > 0)
  56         {
  57             strings = new wxString[strList.GetCount()];
  58             int count = strList.GetCount();
  59             for (int i = 0; i < count; i++)
  60                 strings[i]=strList[i];
  61         }
  62
  63         XRC_MAKE_INSTANCE(control, wxOwnerDrawnComboBox)
  64
  65         control->Create(m_parentAsWindow,
  66                         GetID(),
  67                         GetText(wxT("value")),
  68                         GetPosition(), GetSize(),
  69                         strList.GetCount(),
  70                         strings,
  71                         GetStyle(),
  72                         wxDefaultValidator,
  73                         GetName());
  74
  75         wxSize ButtonSize=GetSize(wxT("buttonsize"));
  76
  77         if (ButtonSize != wxDefaultSize)
  78         control->SetButtonPosition(ButtonSize.GetWidth(), ButtonSize.GetHeight());
  79
  80         if (selection != -1)
  81             control->SetSelection(selection);
  82
  83         SetupWindow(control);
  84
  85         if (strings != NULL)
  86             delete[] strings;
  87         strList.Clear();    // dump the strings
  88
  89         return control;
  90     }
  91     else
  92     {
  93         // on the inside now.
  94         // handle <item>Label</item>
  95
  96         // add to the list
  97         wxString str = GetNodeContent(m_node);
  98         if (m_resource->GetFlags() & wxXRC_USE_LOCALE)
  99             str = wxGetTranslation(str);
 100         strList.Add(str);
 101
 102         return NULL;
 103     }
 104 }
 105
 106 bool wxOwnerDrawnComboBoxXmlHandler::CanHandle(wxXmlNode *node)
 107 {
 108 //  Avoid GCC bug - this fails on certain GCC 3.x builds for an unknown reason
 109 //  return (IsOfClass(node, wxT("wxOwnerDrawnComboBox")) ||
 110 //         (m_insideBox && node->GetName() == wxT("item")));
 111
 112     bool fOurClass = node->GetPropVal(wxT("class"), wxEmptyString) == wxT("wxOwnerDrawnComboBox");
 113     return (fOurClass ||
 114           (m_insideBox && node->GetName() == wxT("item")));
 115
 116 }
 117
 118 #endif // wxUSE_XRC && wxUSE_ODCOMBOBOX