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     AddWindowStyles();
  41 }
  42
  43 wxObject *wxOwnerDrawnComboBoxXmlHandler::DoCreateResource()
  44 {
  45     if( m_class == wxT("wxOwnerDrawnComboBox"))
  46     {
  47         // find the selection
  48         long selection = GetLong( wxT("selection"), -1 );
  49
  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, wxOwnerDrawnComboBox)
  63
  64         control->Create(m_parentAsWindow,
  65                         GetID(),
  66                         GetText(wxT("value")),
  67                         GetPosition(), GetSize(),
  68                         strList.GetCount(),
  69                         strings,
  70                         GetStyle(),
  71                         wxDefaultValidator,
  72                         GetName());
  73
  74         wxSize ButtonSize=GetSize(wxT("buttonsize"));
  75
  76         if (ButtonSize != wxDefaultSize)
  77         control->SetButtonPosition(ButtonSize.GetWidth(), ButtonSize.GetHeight());
  78
  79         if (selection != -1)
  80             control->SetSelection(selection);
  81
  82         SetupWindow(control);
  83
  84         if (strings != NULL)
  85             delete[] strings;
  86         strList.Clear();    // dump the strings
  87
  88         return control;
  89     }
  90     else
  91     {
  92         // on the inside now.
  93         // handle <item>Label</item>
  94
  95         // add to the list
  96         wxString str = GetNodeContent(m_node);
  97         if (m_resource->GetFlags() & wxXRC_USE_LOCALE)
  98             str = wxGetTranslation(str);
  99         strList.Add(str);
 100
 101         return NULL;
 102     }
 103 }
 104
 105 bool wxOwnerDrawnComboBoxXmlHandler::CanHandle(wxXmlNode *node)
 106 {
 107 //  Avoid GCC bug - this fails on certain GCC 3.x builds for an unknown reason
 108 //  return (IsOfClass(node, wxT("wxOwnerDrawnComboBox")) ||
 109 //         (m_insideBox && node->GetName() == wxT("item")));
 110
 111     bool fOurClass = node->GetPropVal(wxT("class"), wxEmptyString) == wxT("wxOwnerDrawnComboBox");
 112     return (fOurClass ||
 113           (m_insideBox && node->GetName() == wxT("item")));
 114
 115 }
 116
 117 #endif // wxUSE_XRC && wxUSE_ODCOMBOBOX