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[wxWidgets.git] / 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_GET_CLASS(m_widget) )->size_request )
77 (m_widget, &req );
78
79 return wxSize(req.width, req.height);
80 }
81