src/xrc/xh_collpane.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/xrc/xh_collpane.cpp
   3 // Purpose:     XML resource handler for wxCollapsiblePane
   4 // Author:      Francesco Montorsi
   5 // Created:     2006-10-27
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2006 Francesco Montorsi
   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_COLLPANE
  19
  20 #ifndef WX_PRECOMP
  21     #include "wx/log.h"
  22 #endif
  23
  24 #include "wx/collpane.h"
  25 #include "wx/xrc/xh_collpane.h"
  26
  27 IMPLEMENT_DYNAMIC_CLASS(wxCollapsiblePaneXmlHandler, wxXmlResourceHandler)
  28
  29 wxCollapsiblePaneXmlHandler::wxCollapsiblePaneXmlHandler()
  30 : wxXmlResourceHandler(), m_isInside(false)
  31 {
  32     XRC_ADD_STYLE(wxCP_NO_TLW_RESIZE);
  33     XRC_ADD_STYLE(wxCP_DEFAULT_STYLE);
  34     AddWindowStyles();
  35 }
  36
  37 wxObject *wxCollapsiblePaneXmlHandler::DoCreateResource()
  38 {
  39     if (m_class == wxT("panewindow"))   // read the XRC for the pane window
  40     {
  41         wxXmlNode *n = GetParamNode(wxT("object"));
  42
  43         if ( !n )
  44             n = GetParamNode(wxT("object_ref"));
  45
  46         if (n)
  47         {
  48             bool old_ins = m_isInside;
  49             m_isInside = false;
  50             wxObject *item = CreateResFromNode(n, m_collpane->GetPane(), NULL);
  51             m_isInside = old_ins;
  52
  53             return item;
  54         }
  55         else
  56         {
  57             wxLogError(wxT("Error in resource: no control within collapsible pane's <panewindow> tag."));
  58             return NULL;
  59         }
  60     }
  61     else
  62     {
  63         XRC_MAKE_INSTANCE(ctrl, wxCollapsiblePane)
  64
  65         wxString label = GetParamValue(wxT("label"));
  66         if (label.empty())
  67         {
  68             wxLogError(wxT("Error in resource: empty label for wxCollapsiblePane"));
  69             return NULL;
  70         }
  71
  72         ctrl->Create(m_parentAsWindow,
  73                     GetID(),
  74                     label,
  75                     GetPosition(), GetSize(),
  76                     GetStyle(_T("style"), wxCP_DEFAULT_STYLE),
  77                     wxDefaultValidator,
  78                     GetName());
  79
  80         ctrl->Collapse(GetBool(_T("collapsed")));
  81         SetupWindow(ctrl);
  82
  83         wxCollapsiblePane *old_par = m_collpane;
  84         m_collpane = ctrl;
  85         bool old_ins = m_isInside;
  86         m_isInside = true;
  87         CreateChildren(m_collpane, true/*only this handler*/);
  88         m_isInside = old_ins;
  89         m_collpane = old_par;
  90
  91         return ctrl;
  92     }
  93 }
  94
  95 bool wxCollapsiblePaneXmlHandler::CanHandle(wxXmlNode *node)
  96 {
  97     return IsOfClass(node, wxT("wxCollapsiblePane")) ||
  98             (m_isInside && IsOfClass(node, wxT("panewindow")));
  99 }
 100
 101 #endif // wxUSE_XRC && wxUSE_COLLPANE