src/gtk/control.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        control.cpp
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Id:          $Id$
   6 // Copyright:   (c) 1998 Robert Roebling, Julian Smart and Vadim Zeitlin
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 #ifdef __GNUG__
  11 #pragma implementation "control.h"
  12 #endif
  13
  14 #include "wx/control.h"
  15
  16 #include <gtk/gtk.h>
  17
  18 //-----------------------------------------------------------------------------
  19 // wxControl
  20 //-----------------------------------------------------------------------------
  21
  22 IMPLEMENT_DYNAMIC_CLASS(wxControl, wxWindow)
  23
  24 wxControl::wxControl()
  25 {
  26     m_needParent = TRUE;
  27 }
  28
  29 bool wxControl::Create( wxWindow *parent,
  30                       wxWindowID id,
  31                       const wxPoint &pos,
  32                       const wxSize &size,
  33                       long style,
  34                       const wxValidator& validator,
  35                       const wxString &name )
  36 {
  37     bool ret = wxWindow::Create(parent, id, pos, size, style, name);
  38
  39 #if wxUSE_VALIDATORS
  40     SetValidator(validator);
  41 #endif
  42
  43     return ret;
  44 }
  45
  46 void wxControl::SetLabel( const wxString &label )
  47 {
  48     m_label.Empty();
  49     for ( const wxChar *pc = label; *pc != wxT('\0'); pc++ )
  50     {
  51         if ( *pc == wxT('&') )
  52         {
  53             pc++; // skip it
  54 #if 0 // it would be unused anyhow for now - kbd interface not done yet
  55             if ( *pc != wxT('&') ) m_chAccel = *pc;
  56 #endif
  57         }
  58         m_label << *pc;
  59     }
  60 }
  61
  62 wxString wxControl::GetLabel() const
  63 {
  64     return m_label;
  65 }
  66
  67
  68 wxSize wxControl::DoGetBestSize() const
  69 {
  70     // Do not return any arbitrary default value...
  71     wxASSERT_MSG( m_widget, wxT("DoGetBestSize called before creation") );
  72
  73     GtkRequisition req;
  74     req.width = 2;
  75     req.height = 2;
  76     (* GTK_WIDGET_CLASS( GTK_OBJECT(m_widget)->klass )->size_request )
  77         (m_widget, &req );
  78
  79     return wxSize(req.width, req.height);
  80 }
  81