contrib/src/xrc/xh_unkwn.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        xh_unkwn.cpp
   3 // Purpose:     XML 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
  27
  28 class wxUnknownControlContainer : public wxPanel
  29 {
  30 public:
  31     wxUnknownControlContainer(wxWindow *parent,
  32                               const wxString& controlName,
  33                               wxWindowID id = -1,
  34                               const wxPoint& pos = wxDefaultPosition,
  35                               const wxSize& size = wxDefaultSize)
  36         : wxPanel(parent, id, pos, size, wxTAB_TRAVERSAL | wxNO_BORDER,
  37                   controlName + wxT("_container")),
  38           m_controlName(controlName), m_controlAdded(FALSE)
  39     {
  40         m_bg = GetBackgroundColour();
  41         SetBackgroundColour(wxColour(255, 0, 255));
  42     }
  43
  44     virtual void AddChild(wxWindowBase *child);
  45
  46 protected:
  47     wxString m_controlName;
  48     bool m_controlAdded;
  49     wxColour m_bg;
  50 };
  51
  52 void wxUnknownControlContainer::AddChild(wxWindowBase *child)
  53 {
  54     wxASSERT_MSG( !m_controlAdded, wxT("Couldn't add two unknown controls to the same container!") )
  55
  56     wxPanel::AddChild(child);
  57
  58     SetBackgroundColour(m_bg);
  59     child->SetName(m_controlName);
  60     child->SetId(wxXmlResource::GetXMLID(m_controlName));
  61     m_controlAdded = TRUE;
  62
  63     wxSizer *sizer = new wxBoxSizer(wxHORIZONTAL);
  64     sizer->Add((wxWindow*)child, 1, wxEXPAND);
  65     SetSizer(sizer);
  66     SetAutoLayout(TRUE);
  67     Layout();
  68 }
  69
  70
  71
  72 wxUnknownWidgetXmlHandler::wxUnknownWidgetXmlHandler()
  73 : wxXmlResourceHandler()
  74 {
  75 }
  76
  77 wxObject *wxUnknownWidgetXmlHandler::DoCreateResource()
  78 {
  79     wxPanel *panel =
  80         new wxUnknownControlContainer(m_parentAsWindow,
  81                                       GetName(), -1,
  82                                       GetPosition(), GetSize());
  83     SetupWindow(panel);
  84     return panel;
  85 }
  86
  87 bool wxUnknownWidgetXmlHandler::CanHandle(wxXmlNode *node)
  88 {
  89     return IsOfClass(node, wxT("unknown"));
  90 }
  91