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 // Copyright:   (c) 2006 Jaakko Salli
   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_BITMAPCOMBOBOX
  18
  19 #include "wx/xrc/xh_bmpcbox.h"
  20
  21 #ifndef WX_PRECOMP
  22     #include "wx/intl.h"
  23     #include "wx/log.h"
  24 #endif
  25
  26 #include "wx/bmpcbox.h"
  27
  28 #include "wx/xml/xml.h"
  29
  30 IMPLEMENT_DYNAMIC_CLASS(wxBitmapComboBoxXmlHandler, wxXmlResourceHandler)
  31
  32 wxBitmapComboBoxXmlHandler::wxBitmapComboBoxXmlHandler()
  33                      :wxXmlResourceHandler()
  34                      ,m_combobox(NULL)
  35                      ,m_isInside(false)
  36 {
  37     XRC_ADD_STYLE(wxCB_SORT);
  38     XRC_ADD_STYLE(wxCB_READONLY);
  39     AddWindowStyles();
  40 }
  41
  42 wxObject *wxBitmapComboBoxXmlHandler::DoCreateResource()
  43 {
  44     if (m_class == wxT("ownerdrawnitem"))
  45     {
  46         if ( !m_combobox )
  47         {
  48             ReportError("ownerdrawnitem only allowed within a wxBitmapComboBox");
  49             return NULL;
  50         }
  51
  52         m_combobox->Append(GetText(wxT("text")),
  53                            GetBitmap(wxT("bitmap")));
  54
  55         return m_combobox;
  56     }
  57     else /*if( m_class == wxT("wxBitmapComboBox"))*/
  58     {
  59         // find the selection
  60         long selection = GetLong( wxT("selection"), -1 );
  61
  62         XRC_MAKE_INSTANCE(control, wxBitmapComboBox)
  63
  64         control->Create(m_parentAsWindow,
  65                         GetID(),
  66                         GetText(wxT("value")),
  67                         GetPosition(), GetSize(),
  68                         0,
  69                         NULL,
  70                         GetStyle(),
  71                         wxDefaultValidator,
  72                         GetName());
  73
  74         m_isInside = true;
  75         m_combobox = control;
  76
  77         wxXmlNode *children_node = GetParamNode(wxT("object"));
  78
  79         wxXmlNode *n = children_node;
  80
  81         while (n)
  82         {
  83             if ((n->GetType() == wxXML_ELEMENT_NODE) &&
  84                 (n->GetName() == wxT("object")))
  85             {
  86                 CreateResFromNode(n, control, NULL);
  87             }
  88             n = n->GetNext();
  89         }
  90
  91         m_isInside = false;
  92         m_combobox = NULL;
  93
  94         if (selection != -1)
  95             control->SetSelection(selection);
  96
  97         SetupWindow(control);
  98
  99         return control;
 100     }
 101 }
 102
 103 bool wxBitmapComboBoxXmlHandler::CanHandle(wxXmlNode *node)
 104 {
 105     return ((!m_isInside && IsOfClass(node, wxT("wxBitmapComboBox"))) ||
 106             (m_isInside && IsOfClass(node, wxT("ownerdrawnitem"))));
 107 }
 108
 109 #endif // wxUSE_XRC && wxUSE_BITMAPCOMBOBOX