src/gtk/radiobox.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        radiobox.cpp
// Purpose:
// Author:      Robert Roebling
// Id:          $Id$
// Copyright:   (c) 1998 Robert Roebling
// Licence:   	wxWindows licence
/////////////////////////////////////////////////////////////////////////////


#ifdef __GNUG__
#pragma implementation "radiobox.h"
#endif

#include "wx/radiobox.h"
#include "wx/dialog.h"
#include "wx/frame.h"
#include "wx/gtk/win_gtk.h"

//-----------------------------------------------------------------------------
// data
//-----------------------------------------------------------------------------

extern bool   g_blockEventsOnDrag;

//-----------------------------------------------------------------------------
// "clicked"
//-----------------------------------------------------------------------------

static void gtk_radiobutton_clicked_callback( GtkWidget *WXUNUSED(widget), wxRadioBox *rb )
{
    if (!rb->HasVMT()) return;
    if (g_blockEventsOnDrag) return;

    if (rb->m_alreadySent)
    {
        rb->m_alreadySent = FALSE;
        return;
    }

    rb->m_alreadySent = TRUE;

    wxCommandEvent event( wxEVT_COMMAND_RADIOBOX_SELECTED, rb->GetId() );
    event.SetInt( rb->GetSelection() );
    wxString tmp( rb->GetStringSelection() );
    event.SetString( WXSTRINGCAST(tmp) );
    event.SetEventObject( rb );
    rb->GetEventHandler()->ProcessEvent(event);
}

//-----------------------------------------------------------------------------
// wxRadioBox
//-----------------------------------------------------------------------------

IMPLEMENT_DYNAMIC_CLASS(wxRadioBox,wxControl)

BEGIN_EVENT_TABLE(wxRadioBox, wxControl)
    EVT_SIZE(wxRadioBox::OnSize)
END_EVENT_TABLE()

wxRadioBox::wxRadioBox(void)
{
}

bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
                         const wxPoint &pos, const wxSize &size,
                         int n, const wxString choices[],
			 int WXUNUSED(majorDim),
                         long style, const wxValidator& validator,
			 const wxString &name )
{
    m_alreadySent = FALSE;
    m_needParent = TRUE;
    m_acceptsFocus = TRUE;

    PreCreation( parent, id, pos, size, style, name );

    SetValidator( validator );

    m_widget = gtk_frame_new( title );

    int x = m_x+5;
    int y = m_y+15;
    int maxLen = 0;
    int height = 20;
    int width = 0;

    GtkRadioButton *m_radio = (GtkRadioButton*) NULL;

    if (m_windowStyle & wxRA_HORIZONTAL)
    {
        GSList *radio_button_group = (GSList *) NULL;
        for (int i = 0; i < n; i++)
        {
            if (i) radio_button_group = gtk_radio_button_group( GTK_RADIO_BUTTON(m_radio) );

            m_radio = GTK_RADIO_BUTTON( gtk_radio_button_new_with_label( radio_button_group, choices[i] ) );

            m_boxes.Append( (wxObject*) m_radio );

            ConnectWidget( GTK_WIDGET(m_radio) );

            if (!i) gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(m_radio), TRUE );

            gtk_signal_connect( GTK_OBJECT(m_radio), "clicked",
              GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this );

            gtk_myfixed_put( GTK_MYFIXED(m_parent->m_wxwindow), GTK_WIDGET(m_radio), x, y );

            int tmp = 25+gdk_string_measure( GTK_WIDGET(m_radio)->style->font, choices[i] );
            if (tmp > maxLen) maxLen = tmp;

            width = m_width-10;
            if (size.x == -1) width = tmp;
            gtk_widget_set_usize( GTK_WIDGET(m_radio), width, 20 );

            y += 20;
            height += 20;
        }
        width = maxLen + 10;
    }
    else
    {
        int max = 0;
        for (int i = 0; i < n; i++)
        {
            GdkFont *font = m_widget->style->font;
            int len = 27+gdk_string_measure( font, choices[i] );
            if (len > max) max = len;
        }

        GSList *radio_button_group = (GSList *) NULL;
        for (int i = 0; i < n; i++)
        {
            if (i) radio_button_group = gtk_radio_button_group( GTK_RADIO_BUTTON(m_radio) );

            m_radio = GTK_RADIO_BUTTON( gtk_radio_button_new_with_label( radio_button_group, choices[i] ) );

            m_boxes.Append( (wxObject*) m_radio );

            ConnectWidget( GTK_WIDGET(m_radio) );

            if (!i) gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(m_radio), TRUE );

            gtk_signal_connect( GTK_OBJECT(m_radio), "clicked",
              GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this );

            gtk_myfixed_put( GTK_MYFIXED(m_parent->m_wxwindow), GTK_WIDGET(m_radio), x, y );

            gtk_widget_set_usize( GTK_WIDGET(m_radio), max, 20 );

            x += max;
       }

       width = max*n + 10;
       height = 40;
    }

    wxSize newSize = size;
    if (newSize.x == -1) newSize.x = width;
    if (newSize.y == -1) newSize.y = height;
    SetSize( newSize.x, newSize.y );

    m_parent->AddChild( this );

    (m_parent->m_insertCallback)( m_parent, this );

    PostCreation();

    SetLabel( title );

    SetBackgroundColour( parent->GetBackgroundColour() );
    SetForegroundColour( parent->GetForegroundColour() );

    Show( TRUE );

    return TRUE;
}

wxRadioBox::~wxRadioBox(void)
{
    wxNode *node = m_boxes.First();
    while (node)
    {
        GtkWidget *button = GTK_WIDGET( node->Data() );
        gtk_widget_destroy( button );
        node = node->Next();
    }
}

void wxRadioBox::OnSize( wxSizeEvent &event )
{
  wxControl::OnSize( event );

  int x = m_x+5;
  int y = m_y+15;

  if (m_windowStyle & wxRA_HORIZONTAL)
  {
    wxNode *node = m_boxes.First();
    while (node)
    {
      GtkWidget *button = GTK_WIDGET( node->Data() );

      gtk_myfixed_move( GTK_MYFIXED(m_parent->m_wxwindow), button, x, y );
      y += 20;

      int w = m_width-10;
      if (w < 15) w = 15;
      gtk_widget_set_usize( button, w, 20 );

      node = node->Next();
    }
  }
  else
  {
    int max = 0;

    wxNode *node = m_boxes.First();
    while (node)
    {
      GtkButton *button = GTK_BUTTON( node->Data() );
      GtkLabel *label = GTK_LABEL( button->child );

      GdkFont *font = m_widget->style->font;
      int len = 27+gdk_string_measure( font, label->label );
      if (len > max) max = len;

      node = node->Next();
    }

    node = m_boxes.First();
    while (node)
    {
      GtkWidget *button = GTK_WIDGET( node->Data() );

      gtk_myfixed_move( GTK_MYFIXED(m_parent->m_wxwindow), button, x, y );
      x += max;
      gtk_widget_set_usize( button, max, 20 );

      node = node->Next();
    }
  }
}

bool wxRadioBox::Show( bool show )
{
    wxCHECK_MSG( m_widget != NULL, FALSE, "invalid radiobox" );

    wxWindow::Show( show );

    wxNode *node = m_boxes.First();
    while (node)
    {
        GtkWidget *button = GTK_WIDGET( node->Data() );

        if (show) gtk_widget_show( button ); else gtk_widget_hide( button );

        node = node->Next();
    }

    return TRUE;
}

int wxRadioBox::FindString( const wxString &s ) const
{
    wxCHECK_MSG( m_widget != NULL, -1, "invalid radiobox" );

    int count = 0;

    wxNode *node = m_boxes.First();
    while (node)
    {
        GtkButton *button = GTK_BUTTON( node->Data() );

        GtkLabel *label = GTK_LABEL( button->child );
        if (s == label->label) return count;
        count++;

        node = node->Next();
    }

    return -1;
}

void wxRadioBox::SetFocus()
{
    wxCHECK_RET( m_widget != NULL, "invalid radiobox" );

    if (m_boxes.GetCount() == 0) return;

    wxNode *node = m_boxes.First();
    while (node)
    {
        GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
        if (button->active)
	{
            gtk_widget_grab_focus( GTK_WIDGET(button) );

	    return;
	}
        node = node->Next();
    }

}

void wxRadioBox::SetSelection( int n )
{
    wxCHECK_RET( m_widget != NULL, "invalid radiobox" );

    wxNode *node = m_boxes.Nth( n );

    wxCHECK_RET( node, "radiobox wrong index" );

    GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );

    gtk_toggle_button_set_state( button, 1 );
}

int wxRadioBox::GetSelection(void) const
{
    wxCHECK_MSG( m_widget != NULL, -1, "invalid radiobox" );

    int count = 0;

    wxNode *node = m_boxes.First();
    while (node)
    {
        GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
        if (button->active) return count;
        count++;
        node = node->Next();
    }

    wxFAIL_MSG( "wxRadioBox none selected" );

    return -1;
}

wxString wxRadioBox::GetString( int n ) const
{
    wxCHECK_MSG( m_widget != NULL, "", "invalid radiobox" );

    wxNode *node = m_boxes.Nth( n );

    wxCHECK_MSG( node, "", "radiobox wrong index" );

    GtkButton *button = GTK_BUTTON( node->Data() );
    GtkLabel *label = GTK_LABEL( button->child );

    return wxString( label->label );
}

wxString wxRadioBox::GetLabel( int item ) const
{
    wxCHECK_MSG( m_widget != NULL, "", "invalid radiobox" );

    return GetString( item );
}

void wxRadioBox::SetLabel( const wxString& label )
{
    wxCHECK_RET( m_widget != NULL, "invalid radiobox" );

    wxControl::SetLabel( label );

    gtk_frame_set_label( GTK_FRAME(m_widget), wxControl::GetLabel() );
}

void wxRadioBox::SetLabel( int item, const wxString& label )
{
    wxCHECK_RET( m_widget != NULL, "invalid radiobox" );

    wxNode *node = m_boxes.Nth( item );

    wxCHECK_RET( node, "radiobox wrong index" );

    GtkButton *button = GTK_BUTTON( node->Data() );
    GtkLabel *g_label = GTK_LABEL( button->child );

    gtk_label_set( g_label, label );
}

void wxRadioBox::SetLabel( int WXUNUSED(item), wxBitmap *WXUNUSED(bitmap) )
{
    wxFAIL_MSG("wxRadioBox::SetLabel not implemented.");
}

void wxRadioBox::Enable( bool enable )
{
    wxControl::Enable( enable );

    wxNode *node = m_boxes.First();
    while (node)
    {
        GtkButton *button = GTK_BUTTON( node->Data() );
        GtkWidget *label = button->child;
        gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
        gtk_widget_set_sensitive( label, enable );
        node = node->Next();
    }
}

void wxRadioBox::Enable( int item, bool enable )
{
    wxCHECK_RET( m_widget != NULL, "invalid radiobox" );

    wxNode *node = m_boxes.Nth( item );

    wxCHECK_RET( node, "radiobox wrong index" );

    GtkButton *button = GTK_BUTTON( node->Data() );
    GtkWidget *label = button->child;
    gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
    gtk_widget_set_sensitive( label, enable );
}

void wxRadioBox::Show( int item, bool show )
{
    wxCHECK_RET( m_widget != NULL, "invalid radiobox" );

    wxNode *node = m_boxes.Nth( item );

    wxCHECK_RET( node, "radiobox wrong index" );

    GtkWidget *button = GTK_WIDGET( node->Data() );

    if (show)
        gtk_widget_show( button );
    else
        gtk_widget_hide( button );
}

wxString wxRadioBox::GetStringSelection(void) const
{
    wxCHECK_MSG( m_widget != NULL, "", "invalid radiobox" );

    wxNode *node = m_boxes.First();
    while (node)
    {
        GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
        if (button->active)
        {
            GtkLabel *label = GTK_LABEL( GTK_BUTTON(button)->child );
            return label->label;
        }
        node = node->Next();
    }

    wxFAIL_MSG( "wxRadioBox none selected" );
    return "";
}

bool wxRadioBox::SetStringSelection( const wxString &s )
{
    wxCHECK_MSG( m_widget != NULL, FALSE, "invalid radiobox" );

    int res = FindString( s );
    if (res == -1) return FALSE;
    SetSelection( res );

    return TRUE;
}

int wxRadioBox::Number(void) const
{
    return m_boxes.Number();
}

int wxRadioBox::GetNumberOfRowsOrCols(void) const
{
    return 1;
}

void wxRadioBox::SetNumberOfRowsOrCols( int WXUNUSED(n) )
{
    wxFAIL_MSG("wxRadioBox::SetNumberOfRowsOrCols not implemented.");
}

void wxRadioBox::ApplyWidgetStyle()
{
    SetWidgetStyle();

    gtk_widget_set_style( m_widget, m_widgetStyle );

    wxNode *node = m_boxes.First();
    while (node)
    {
        GtkWidget *widget = GTK_WIDGET( node->Data() );
        gtk_widget_set_style( widget, m_widgetStyle );

        GtkButton *button = GTK_BUTTON( node->Data() );
        gtk_widget_set_style( button->child, m_widgetStyle );

        node = node->Next();
    }
}

bool wxRadioBox::IsOwnGtkWindow( GdkWindow *window )
{
    if (window == m_widget->window) return TRUE;

    wxNode *node = m_boxes.First();
    while (node)
    {
        GtkWidget *button = GTK_WIDGET( node->Data() );

        if (window == button->window) return TRUE;

        node = node->Next();
    }

    return FALSE;
}
Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: radiobox.cpp
	3	// Purpose:
	4	// Author: Robert Roebling
	5	// Id: $Id$
	6	// Copyright: (c) 1998 Robert Roebling
	7	// Licence: wxWindows licence
	8	/////////////////////////////////////////////////////////////////////////////
	9
	10
	11	#ifdef __GNUG__
	12	#pragma implementation "radiobox.h"
	13	#endif
	14
	15	#include "wx/radiobox.h"
	16	#include "wx/dialog.h"
	17	#include "wx/frame.h"
	18	#include "wx/gtk/win_gtk.h"
	19
	20	//-----------------------------------------------------------------------------
	21	// data
	22	//-----------------------------------------------------------------------------
	23
	24	extern bool g_blockEventsOnDrag;
	25
	26	//-----------------------------------------------------------------------------
	27	// "clicked"
	28	//-----------------------------------------------------------------------------
	29
	30	static void gtk_radiobutton_clicked_callback( GtkWidget WXUNUSED(widget), wxRadioBox rb )
	31	{
	32	if (!rb->HasVMT()) return;
	33	if (g_blockEventsOnDrag) return;
	34
	35	if (rb->m_alreadySent)
	36	{
	37	rb->m_alreadySent = FALSE;
	38	return;
	39	}
	40
	41	rb->m_alreadySent = TRUE;
	42
	43	wxCommandEvent event( wxEVT_COMMAND_RADIOBOX_SELECTED, rb->GetId() );
	44	event.SetInt( rb->GetSelection() );
	45	wxString tmp( rb->GetStringSelection() );
	46	event.SetString( WXSTRINGCAST(tmp) );
	47	event.SetEventObject( rb );
	48	rb->GetEventHandler()->ProcessEvent(event);
	49	}
	50
	51	//-----------------------------------------------------------------------------
	52	// wxRadioBox
	53	//-----------------------------------------------------------------------------
	54
	55	IMPLEMENT_DYNAMIC_CLASS(wxRadioBox,wxControl)
	56
	57	BEGIN_EVENT_TABLE(wxRadioBox, wxControl)
	58	EVT_SIZE(wxRadioBox::OnSize)
	59	END_EVENT_TABLE()
	60
	61	wxRadioBox::wxRadioBox(void)
	62	{
	63	}
	64
	65	bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
	66	const wxPoint &pos, const wxSize &size,
	67	int n, const wxString choices[],
	68	int WXUNUSED(majorDim),
	69	long style, const wxValidator& validator,
	70	const wxString &name )
	71	{
	72	m_alreadySent = FALSE;
	73	m_needParent = TRUE;
	74	m_acceptsFocus = TRUE;
	75
	76	PreCreation( parent, id, pos, size, style, name );
	77
	78	SetValidator( validator );
	79
	80	m_widget = gtk_frame_new( title );
	81
	82	int x = m_x+5;
	83	int y = m_y+15;
	84	int maxLen = 0;
	85	int height = 20;
	86	int width = 0;
	87
	88	GtkRadioButton m_radio = (GtkRadioButton) NULL;
	89
	90	if (m_windowStyle & wxRA_HORIZONTAL)
	91	{
	92	GSList radio_button_group = (GSList ) NULL;
	93	for (int i = 0; i < n; i++)
	94	{
	95	if (i) radio_button_group = gtk_radio_button_group( GTK_RADIO_BUTTON(m_radio) );
	96
	97	m_radio = GTK_RADIO_BUTTON( gtk_radio_button_new_with_label( radio_button_group, choices[i] ) );
	98
	99	m_boxes.Append( (wxObject*) m_radio );
	100
	101	ConnectWidget( GTK_WIDGET(m_radio) );
	102
	103	if (!i) gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(m_radio), TRUE );
	104
	105	gtk_signal_connect( GTK_OBJECT(m_radio), "clicked",
	106	GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this );
	107
	108	gtk_myfixed_put( GTK_MYFIXED(m_parent->m_wxwindow), GTK_WIDGET(m_radio), x, y );
	109
	110	int tmp = 25+gdk_string_measure( GTK_WIDGET(m_radio)->style->font, choices[i] );
	111	if (tmp > maxLen) maxLen = tmp;
	112
	113	width = m_width-10;
	114	if (size.x == -1) width = tmp;
	115	gtk_widget_set_usize( GTK_WIDGET(m_radio), width, 20 );
	116
	117	y += 20;
	118	height += 20;
	119	}
	120	width = maxLen + 10;
	121	}
	122	else
	123	{
	124	int max = 0;
	125	for (int i = 0; i < n; i++)
	126	{
	127	GdkFont *font = m_widget->style->font;
	128	int len = 27+gdk_string_measure( font, choices[i] );
	129	if (len > max) max = len;
	130	}
	131
	132	GSList radio_button_group = (GSList ) NULL;
	133	for (int i = 0; i < n; i++)
	134	{
	135	if (i) radio_button_group = gtk_radio_button_group( GTK_RADIO_BUTTON(m_radio) );
	136
	137	m_radio = GTK_RADIO_BUTTON( gtk_radio_button_new_with_label( radio_button_group, choices[i] ) );
	138
	139	m_boxes.Append( (wxObject*) m_radio );
	140
	141	ConnectWidget( GTK_WIDGET(m_radio) );
	142
	143	if (!i) gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(m_radio), TRUE );
	144
	145	gtk_signal_connect( GTK_OBJECT(m_radio), "clicked",
	146	GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this );
	147
	148	gtk_myfixed_put( GTK_MYFIXED(m_parent->m_wxwindow), GTK_WIDGET(m_radio), x, y );
	149
	150	gtk_widget_set_usize( GTK_WIDGET(m_radio), max, 20 );
	151
	152	x += max;
	153	}
	154
	155	width = max*n + 10;
	156	height = 40;
	157	}
	158
	159	wxSize newSize = size;
	160	if (newSize.x == -1) newSize.x = width;
	161	if (newSize.y == -1) newSize.y = height;
	162	SetSize( newSize.x, newSize.y );
	163
	164	m_parent->AddChild( this );
	165
	166	(m_parent->m_insertCallback)( m_parent, this );
	167
	168	PostCreation();
	169
	170	SetLabel( title );
	171
	172	SetBackgroundColour( parent->GetBackgroundColour() );
	173	SetForegroundColour( parent->GetForegroundColour() );
	174
	175	Show( TRUE );
	176
	177	return TRUE;
	178	}
	179
	180	wxRadioBox::~wxRadioBox(void)
	181	{
	182	wxNode *node = m_boxes.First();
	183	while (node)
	184	{
	185	GtkWidget *button = GTK_WIDGET( node->Data() );
	186	gtk_widget_destroy( button );
	187	node = node->Next();
	188	}
	189	}
	190
	191	void wxRadioBox::OnSize( wxSizeEvent &event )
	192	{
	193	wxControl::OnSize( event );
	194
	195	int x = m_x+5;
	196	int y = m_y+15;
	197
	198	if (m_windowStyle & wxRA_HORIZONTAL)
	199	{
	200	wxNode *node = m_boxes.First();
	201	while (node)
	202	{
	203	GtkWidget *button = GTK_WIDGET( node->Data() );
	204
	205	gtk_myfixed_move( GTK_MYFIXED(m_parent->m_wxwindow), button, x, y );
	206	y += 20;
	207
	208	int w = m_width-10;
	209	if (w < 15) w = 15;
	210	gtk_widget_set_usize( button, w, 20 );
	211
	212	node = node->Next();
	213	}
	214	}
	215	else
	216	{
	217	int max = 0;
	218
	219	wxNode *node = m_boxes.First();
	220	while (node)
	221	{
	222	GtkButton *button = GTK_BUTTON( node->Data() );
	223	GtkLabel *label = GTK_LABEL( button->child );
	224
	225	GdkFont *font = m_widget->style->font;
	226	int len = 27+gdk_string_measure( font, label->label );
	227	if (len > max) max = len;
	228
	229	node = node->Next();
	230	}
	231
	232	node = m_boxes.First();
	233	while (node)
	234	{
	235	GtkWidget *button = GTK_WIDGET( node->Data() );
	236
	237	gtk_myfixed_move( GTK_MYFIXED(m_parent->m_wxwindow), button, x, y );
	238	x += max;
	239	gtk_widget_set_usize( button, max, 20 );
	240
	241	node = node->Next();
	242	}
	243	}
	244	}
	245
	246	bool wxRadioBox::Show( bool show )
	247	{
	248	wxCHECK_MSG( m_widget != NULL, FALSE, "invalid radiobox" );
	249
	250	wxWindow::Show( show );
	251
	252	wxNode *node = m_boxes.First();
	253	while (node)
	254	{
	255	GtkWidget *button = GTK_WIDGET( node->Data() );
	256
	257	if (show) gtk_widget_show( button ); else gtk_widget_hide( button );
	258
	259	node = node->Next();
	260	}
	261
	262	return TRUE;
	263	}
	264
	265	int wxRadioBox::FindString( const wxString &s ) const
	266	{
	267	wxCHECK_MSG( m_widget != NULL, -1, "invalid radiobox" );
	268
	269	int count = 0;
	270
	271	wxNode *node = m_boxes.First();
	272	while (node)
	273	{
	274	GtkButton *button = GTK_BUTTON( node->Data() );
	275
	276	GtkLabel *label = GTK_LABEL( button->child );
	277	if (s == label->label) return count;
	278	count++;
	279
	280	node = node->Next();
	281	}
	282
	283	return -1;
	284	}
	285
	286	void wxRadioBox::SetFocus()
	287	{
	288	wxCHECK_RET( m_widget != NULL, "invalid radiobox" );
	289
	290	if (m_boxes.GetCount() == 0) return;
	291
	292	wxNode *node = m_boxes.First();
	293	while (node)
	294	{
	295	GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
	296	if (button->active)
	297	{
	298	gtk_widget_grab_focus( GTK_WIDGET(button) );
	299
	300	return;
	301	}
	302	node = node->Next();
	303	}
	304
	305	}
	306
	307	void wxRadioBox::SetSelection( int n )
	308	{
	309	wxCHECK_RET( m_widget != NULL, "invalid radiobox" );
	310
	311	wxNode *node = m_boxes.Nth( n );
	312
	313	wxCHECK_RET( node, "radiobox wrong index" );
	314
	315	GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
	316
	317	gtk_toggle_button_set_state( button, 1 );
	318	}
	319
	320	int wxRadioBox::GetSelection(void) const
	321	{
	322	wxCHECK_MSG( m_widget != NULL, -1, "invalid radiobox" );
	323
	324	int count = 0;
	325
	326	wxNode *node = m_boxes.First();
	327	while (node)
	328	{
	329	GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
	330	if (button->active) return count;
	331	count++;
	332	node = node->Next();
	333	}
	334
	335	wxFAIL_MSG( "wxRadioBox none selected" );
	336
	337	return -1;
	338	}
	339
	340	wxString wxRadioBox::GetString( int n ) const
	341	{
	342	wxCHECK_MSG( m_widget != NULL, "", "invalid radiobox" );
	343
	344	wxNode *node = m_boxes.Nth( n );
	345
	346	wxCHECK_MSG( node, "", "radiobox wrong index" );
	347
	348	GtkButton *button = GTK_BUTTON( node->Data() );
	349	GtkLabel *label = GTK_LABEL( button->child );
	350
	351	return wxString( label->label );
	352	}
	353
	354	wxString wxRadioBox::GetLabel( int item ) const
	355	{
	356	wxCHECK_MSG( m_widget != NULL, "", "invalid radiobox" );
	357
	358	return GetString( item );
	359	}
	360
	361	void wxRadioBox::SetLabel( const wxString& label )
	362	{
	363	wxCHECK_RET( m_widget != NULL, "invalid radiobox" );
	364
	365	wxControl::SetLabel( label );
	366
	367	gtk_frame_set_label( GTK_FRAME(m_widget), wxControl::GetLabel() );
	368	}
	369
	370	void wxRadioBox::SetLabel( int item, const wxString& label )
	371	{
	372	wxCHECK_RET( m_widget != NULL, "invalid radiobox" );
	373
	374	wxNode *node = m_boxes.Nth( item );
	375
	376	wxCHECK_RET( node, "radiobox wrong index" );
	377
	378	GtkButton *button = GTK_BUTTON( node->Data() );
	379	GtkLabel *g_label = GTK_LABEL( button->child );
	380
	381	gtk_label_set( g_label, label );
	382	}
	383
	384	void wxRadioBox::SetLabel( int WXUNUSED(item), wxBitmap *WXUNUSED(bitmap) )
	385	{
	386	wxFAIL_MSG("wxRadioBox::SetLabel not implemented.");
	387	}
	388
	389	void wxRadioBox::Enable( bool enable )
	390	{
	391	wxControl::Enable( enable );
	392
	393	wxNode *node = m_boxes.First();
	394	while (node)
	395	{
	396	GtkButton *button = GTK_BUTTON( node->Data() );
	397	GtkWidget *label = button->child;
	398	gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
	399	gtk_widget_set_sensitive( label, enable );
	400	node = node->Next();
	401	}
	402	}
	403
	404	void wxRadioBox::Enable( int item, bool enable )
	405	{
	406	wxCHECK_RET( m_widget != NULL, "invalid radiobox" );
	407
	408	wxNode *node = m_boxes.Nth( item );
	409
	410	wxCHECK_RET( node, "radiobox wrong index" );
	411
	412	GtkButton *button = GTK_BUTTON( node->Data() );
	413	GtkWidget *label = button->child;
	414	gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
	415	gtk_widget_set_sensitive( label, enable );
	416	}
	417
	418	void wxRadioBox::Show( int item, bool show )
	419	{
	420	wxCHECK_RET( m_widget != NULL, "invalid radiobox" );
	421
	422	wxNode *node = m_boxes.Nth( item );
	423
	424	wxCHECK_RET( node, "radiobox wrong index" );
	425
	426	GtkWidget *button = GTK_WIDGET( node->Data() );
	427
	428	if (show)
	429	gtk_widget_show( button );
	430	else
	431	gtk_widget_hide( button );
	432	}
	433
	434	wxString wxRadioBox::GetStringSelection(void) const
	435	{
	436	wxCHECK_MSG( m_widget != NULL, "", "invalid radiobox" );
	437
	438	wxNode *node = m_boxes.First();
	439	while (node)
	440	{
	441	GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
	442	if (button->active)
	443	{
	444	GtkLabel *label = GTK_LABEL( GTK_BUTTON(button)->child );
	445	return label->label;
	446	}
	447	node = node->Next();
	448	}
	449
	450	wxFAIL_MSG( "wxRadioBox none selected" );
	451	return "";
	452	}
	453
	454	bool wxRadioBox::SetStringSelection( const wxString &s )
	455	{
	456	wxCHECK_MSG( m_widget != NULL, FALSE, "invalid radiobox" );
	457
	458	int res = FindString( s );
	459	if (res == -1) return FALSE;
	460	SetSelection( res );
	461
	462	return TRUE;
	463	}
	464
	465	int wxRadioBox::Number(void) const
	466	{
	467	return m_boxes.Number();
	468	}
	469
	470	int wxRadioBox::GetNumberOfRowsOrCols(void) const
	471	{
	472	return 1;
	473	}
	474
	475	void wxRadioBox::SetNumberOfRowsOrCols( int WXUNUSED(n) )
	476	{
	477	wxFAIL_MSG("wxRadioBox::SetNumberOfRowsOrCols not implemented.");
	478	}
	479
	480	void wxRadioBox::ApplyWidgetStyle()
	481	{
	482	SetWidgetStyle();
	483
	484	gtk_widget_set_style( m_widget, m_widgetStyle );
	485
	486	wxNode *node = m_boxes.First();
	487	while (node)
	488	{
	489	GtkWidget *widget = GTK_WIDGET( node->Data() );
	490	gtk_widget_set_style( widget, m_widgetStyle );
	491
	492	GtkButton *button = GTK_BUTTON( node->Data() );
	493	gtk_widget_set_style( button->child, m_widgetStyle );
	494
	495	node = node->Next();
	496	}
	497	}
	498
	499	bool wxRadioBox::IsOwnGtkWindow( GdkWindow *window )
	500	{
	501	if (window == m_widget->window) return TRUE;
	502
	503	wxNode *node = m_boxes.First();
	504	while (node)
	505	{
	506	GtkWidget *button = GTK_WIDGET( node->Data() );
	507
	508	if (window == button->window) return TRUE;
	509
	510	node = node->Next();
	511	}
	512
	513	return FALSE;
	514	}