contrib/src/xrc/xh_unkwn.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        xh_unkwn.cpp
   3 // Purpose:     XRC resource for unknown widget
   4 // Author:      Vaclav Slavik
   5 // Created:     2000/09/09
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2000 Vaclav Slavik
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifdef __GNUG__
  12 #pragma implementation "xh_unkwn.h"
  13 #endif
  14
  15 // For compilers that support precompilation, includes "wx.h".
  16 #include "wx/wxprec.h"
  17
  18 #ifdef __BORLANDC__
  19     #pragma hdrstop
  20 #endif
  21
  22 #include "wx/xrc/xh_unkwn.h"
  23 #include "wx/window.h"
  24 #include "wx/log.h"
  25 #include "wx/sizer.h"
  26 #include "wx/panel.h"
  27
  28
  29 class wxUnknownControlContainer : public wxPanel
  30 {
  31 public:
  32     wxUnknownControlContainer(wxWindow *parent,
  33                               const wxString& controlName,
  34                               wxWindowID id = -1,
  35                               const wxPoint& pos = wxDefaultPosition,
  36                               const wxSize& size = wxDefaultSize)
  37         : wxPanel(parent, id, pos, size, wxTAB_TRAVERSAL | wxNO_BORDER,
  38                   controlName + wxT("_container")),
  39           m_controlName(controlName), m_controlAdded(FALSE)
  40     {
  41         m_bg = GetBackgroundColour();
  42         SetBackgroundColour(wxColour(255, 0, 255));
  43     }
  44
  45     virtual void AddChild(wxWindowBase *child);
  46
  47 protected:
  48     wxString m_controlName;
  49     bool m_controlAdded;
  50     wxColour m_bg;
  51 };
  52
  53 void wxUnknownControlContainer::AddChild(wxWindowBase *child)
  54 {
  55     wxASSERT_MSG( !m_controlAdded, wxT("Couldn't add two unknown controls to the same container!") )
  56
  57     wxPanel::AddChild(child);
  58
  59     SetBackgroundColour(m_bg);
  60     child->SetName(m_controlName);
  61     child->SetId(wxXmlResource::GetXMLID(m_controlName));
  62     m_controlAdded = TRUE;
  63
  64     wxSizer *sizer = new wxBoxSizer(wxHORIZONTAL);
  65     sizer->Add((wxWindow*)child, 1, wxEXPAND);
  66     SetSizer(sizer);
  67     SetAutoLayout(TRUE);
  68     Layout();
  69 }
  70
  71
  72
  73 wxUnknownWidgetXmlHandler::wxUnknownWidgetXmlHandler()
  74 : wxXmlResourceHandler()
  75 {
  76 }
  77
  78 wxObject *wxUnknownWidgetXmlHandler::DoCreateResource()
  79 {
  80     wxPanel *panel =
  81         new wxUnknownControlContainer(m_parentAsWindow,
  82                                       GetName(), -1,
  83                                       GetPosition(), GetSize());
  84     SetupWindow(panel);
  85     return panel;
  86 }
  87
  88 bool wxUnknownWidgetXmlHandler::CanHandle(wxXmlNode *node)
  89 {
  90     return IsOfClass(node, wxT("unknown"));
  91 }
  92