src/xrc/xh_bmpcbox.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/xrc/xh_bmpcbox.cpp
   3 // Purpose:     XRC resource for wxBitmapComboBox
   4 // Author:      Jaakko Salli
   5 // Created:     Sep-10-2006
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2006 Jaakko Salli
   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_BITMAPCOMBOBOX
  19
  20 #include "wx/xrc/xh_bmpcbox.h"
  21
  22 #ifndef WX_PRECOMP
  23     #include "wx/intl.h"
  24     #include "wx/log.h"
  25 #endif
  26
  27 #include "wx/bmpcbox.h"
  28
  29 #include "wx/xml/xml.h"
  30
  31 IMPLEMENT_DYNAMIC_CLASS(wxBitmapComboBoxXmlHandler, wxXmlResourceHandler)
  32
  33 wxBitmapComboBoxXmlHandler::wxBitmapComboBoxXmlHandler()
  34                      :wxXmlResourceHandler()
  35                      ,m_combobox(NULL)
  36                      ,m_isInside(false)
  37 {
  38     XRC_ADD_STYLE(wxCB_SORT);
  39     XRC_ADD_STYLE(wxCB_READONLY);
  40     AddWindowStyles();
  41 }
  42
  43 wxObject *wxBitmapComboBoxXmlHandler::DoCreateResource()
  44 {
  45     if (m_class == wxT("ownerdrawnitem"))
  46     {
  47         if ( !m_combobox )
  48         {
  49             ReportError("ownerdrawnitem only allowed within a wxBitmapComboBox");
  50             return NULL;
  51         }
  52
  53         m_combobox->Append(GetText(wxT("text")),
  54                            GetBitmap(wxT("bitmap")));
  55
  56         return m_combobox;
  57     }
  58     else /*if( m_class == wxT("wxBitmapComboBox"))*/
  59     {
  60         // find the selection
  61         long selection = GetLong( wxT("selection"), -1 );
  62
  63         XRC_MAKE_INSTANCE(control, wxBitmapComboBox)
  64
  65         control->Create(m_parentAsWindow,
  66                         GetID(),
  67                         GetText(wxT("value")),
  68                         GetPosition(), GetSize(),
  69                         0,
  70                         NULL,
  71                         GetStyle(),
  72                         wxDefaultValidator,
  73                         GetName());
  74
  75         m_isInside = true;
  76         m_combobox = control;
  77
  78         wxXmlNode *children_node = GetParamNode(wxT("object"));
  79
  80         wxXmlNode *n = children_node;
  81
  82         while (n)
  83         {
  84             if ((n->GetType() == wxXML_ELEMENT_NODE) &&
  85                 (n->GetName() == wxT("object")))
  86             {
  87                 CreateResFromNode(n, control, NULL);
  88             }
  89             n = n->GetNext();
  90         }
  91
  92         m_isInside = false;
  93         m_combobox = NULL;
  94
  95         if (selection != -1)
  96             control->SetSelection(selection);
  97
  98         SetupWindow(control);
  99
 100         return control;
 101     }
 102 }
 103
 104 bool wxBitmapComboBoxXmlHandler::CanHandle(wxXmlNode *node)
 105 {
 106     return ((!m_isInside && IsOfClass(node, wxT("wxBitmapComboBox"))) ||
 107             (m_isInside && IsOfClass(node, wxT("ownerdrawnitem"))));
 108 }
 109
 110 #endif // wxUSE_XRC && wxUSE_BITMAPCOMBOBOX