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 #endif
  25
  26 #include "wx/bmpcbox.h"
  27
  28 IMPLEMENT_DYNAMIC_CLASS(wxBitmapComboBoxXmlHandler, wxXmlResourceHandler)
  29
  30 wxBitmapComboBoxXmlHandler::wxBitmapComboBoxXmlHandler()
  31                      :wxXmlResourceHandler()
  32                      ,m_combobox(NULL)
  33                      ,m_isInside(false)
  34 {
  35     XRC_ADD_STYLE(wxCB_SORT);
  36     XRC_ADD_STYLE(wxCB_READONLY);
  37     AddWindowStyles();
  38 }
  39
  40 wxObject *wxBitmapComboBoxXmlHandler::DoCreateResource()
  41 {
  42     if (m_class == wxT("ownerdrawnitem"))
  43     {
  44         wxCHECK_MSG(m_combobox, NULL, wxT("Incorrect syntax of XRC resource: ownerdrawnitem not within a bitmapcombobox!"));
  45
  46         m_combobox->Append(GetText(wxT("text")), GetBitmap(wxT("bitmap"), wxART_MISSING_IMAGE));
  47
  48         return m_combobox;
  49     }
  50     else /*if( m_class == wxT("wxBitmapComboBox"))*/
  51     {
  52         // find the selection
  53         long selection = GetLong( wxT("selection"), -1 );
  54
  55         XRC_MAKE_INSTANCE(control, wxBitmapComboBox)
  56
  57         control->Create(m_parentAsWindow,
  58                         GetID(),
  59                         GetText(wxT("value")),
  60                         GetPosition(), GetSize(),
  61                         0,
  62                         NULL,
  63                         GetStyle(),
  64                         wxDefaultValidator,
  65                         GetName());
  66
  67         m_isInside = true;
  68         m_combobox = control;
  69
  70         wxXmlNode *children_node = GetParamNode(wxT("object"));
  71
  72         wxXmlNode *n = children_node;
  73
  74         while (n)
  75         {
  76             if ((n->GetType() == wxXML_ELEMENT_NODE) &&
  77                 (n->GetName() == wxT("object")))
  78             {
  79                 CreateResFromNode(n, control, NULL);
  80             }
  81             n = n->GetNext();
  82         }
  83
  84         m_isInside = false;
  85         m_combobox = NULL;
  86
  87         if (selection != -1)
  88             control->SetSelection(selection);
  89
  90         SetupWindow(control);
  91
  92         return control;
  93     }
  94 }
  95
  96 bool wxBitmapComboBoxXmlHandler::CanHandle(wxXmlNode *node)
  97 {
  98     return ((!m_isInside && IsOfClass(node, wxT("wxBitmapComboBox"))) ||
  99             (m_isInside && IsOfClass(node, wxT("ownerdrawnitem"))));
 100 }
 101
 102 #endif // wxUSE_XRC && wxUSE_BITMAPCOMBOBOX