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 wxControl::wxControl( wxWindow *parent,
  30                       wxWindowID id,
  31                       const wxPoint &pos,
  32                       const wxSize &size,
  33                       long style,
  34                       const wxString &name )
  35 {
  36     (void)Create(parent, id, pos, size, style, name);
  37 }
  38
  39 #if wxUSE_VALIDATORS
  40 wxControl::wxControl( wxWindow *parent,
  41                       wxWindowID id,
  42                       const wxPoint &pos,
  43                       const wxSize &size,
  44                       long style,
  45                       const wxValidator& validator,
  46                       const wxString &name)
  47 {
  48     (void)Create(parent, id, pos, size, style, name);
  49     SetValidator(validator);
  50 }
  51 #endif
  52
  53 void wxControl::SetLabel( const wxString &label )
  54 {
  55     m_label.Empty();
  56     for ( const wxChar *pc = label; *pc != wxT('\0'); pc++ )
  57     {
  58         if ( *pc == wxT('&') )
  59         {
  60             pc++; // skip it
  61 #if 0 // it would be unused anyhow for now - kbd interface not done yet
  62             if ( *pc != wxT('&') ) m_chAccel = *pc;
  63 #endif
  64         }
  65         m_label << *pc;
  66     }
  67 }
  68
  69 wxString wxControl::GetLabel() const
  70 {
  71     return m_label;
  72 }
  73
  74
  75 wxSize wxControl::DoGetBestSize() const
  76 {
  77     // Do not return any arbitrary default value...
  78     wxASSERT_MSG( m_widget, wxT("DoGetBestSize called before creation") );
  79
  80     GtkRequisition req;
  81     req.width = 2;
  82     req.height = 2;
  83     (* GTK_WIDGET_CLASS( GTK_OBJECT(m_widget)->klass )->size_request )
  84         (m_widget, &req );
  85
  86     return wxSize(req.width, req.height);
  87 }
  88