src/gtk1/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"

#if wxUSE_RADIOBOX

#include "wx/dialog.h"
#include "wx/frame.h"

#include "gdk/gdk.h"
#include "gtk/gtk.h"
#include "wx/gtk/win_gtk.h"

//-----------------------------------------------------------------------------
// idle system
//-----------------------------------------------------------------------------

extern void wxapp_install_idle_handler();
extern bool g_isIdle;

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

extern bool   g_blockEventsOnDrag;

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

static void gtk_radiobutton_clicked_callback( GtkWidget *WXUNUSED(widget), wxRadioBox *rb )
{
    if (g_isIdle) wxapp_install_idle_handler();

    if (!rb->m_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() );
    event.SetString( rb->GetStringSelection() );
    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()
{
}

bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
                         const wxPoint &pos, const wxSize &size,
                         int n, const wxString choices[], int 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 );

#if wxUSE_VALIDATORS
    SetValidator( validator );
#endif

    m_widget = gtk_frame_new( title.mbc_str() );

    m_majorDim = majorDim;

    GtkRadioButton *m_radio = (GtkRadioButton*) NULL;

    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].mbc_str() ) );

        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),
                         m_x+10, m_y+10+(i*24), 10, 10 );
    }

    wxSize ls = LayoutItems();

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

    m_parent->DoAddChild( this );

    PostCreation();

    SetLabel( title );

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

    Show( TRUE );

    return TRUE;
}

wxRadioBox::~wxRadioBox()
{
    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 )
{
    LayoutItems();

    event.Skip();
}

wxSize wxRadioBox::LayoutItems()
{
    int x = 7;
    int y = 15;

    int num_per_major = (m_boxes.GetCount() - 1) / m_majorDim +1;

    wxSize res( 0, 0 );

    if (m_windowStyle & wxRA_HORIZONTAL)
    {

        for (int j = 0; j < m_majorDim; j++)
        {
            y = 15;

            int max_len = 0;
            wxNode *node = m_boxes.Nth( j*num_per_major );
            for (int i1 = 0; i1< num_per_major; i1++)
            {
                GtkWidget *button = GTK_WIDGET( node->Data() );
                GtkLabel *label = GTK_LABEL( GTK_BUTTON(button)->child );
                GdkFont *font = m_widget->style->font;
                int len = 22+gdk_string_measure( font, label->label );
                if (len > max_len) max_len = len;

                gtk_myfixed_move( GTK_MYFIXED(m_parent->m_wxwindow), button, m_x+x, m_y+y );
                y += 22;

                node = node->Next();
                if (!node) break;
            }

            // we don't know the max_len before

            node = m_boxes.Nth( j*num_per_major );
            for (int i2 = 0; i2< num_per_major; i2++)
            {
                GtkWidget *button = GTK_WIDGET( node->Data() );

                gtk_myfixed_resize( GTK_MYFIXED(m_parent->m_wxwindow), button, max_len, 20 );

                node = node->Next();
                if (!node) break;
            }

            if (y > res.y) res.y = y;

            x += max_len + 2;
        }

        res.x = x+4;
        res.y += 9;
    }
    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 = 22+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_set_size( GTK_MYFIXED(m_parent->m_wxwindow), button, m_x+x, m_y+y, max, 20 );
            x += max;

            node = node->Next();
        }
        res.x = x+4;
        res.y = 42;
    }

    return res;
}

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

    wxWindow::Show( show );

    if ((m_windowStyle & wxNO_BORDER) != 0)
        gtk_widget_hide( m_widget );

    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, _T("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, _T("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, _T("invalid radiobox") );

    wxNode *node = m_boxes.Nth( n );

    wxCHECK_RET( node, _T("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, _T("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( _T("wxRadioBox none selected") );

    return -1;
}

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

    wxNode *node = m_boxes.Nth( n );

    wxCHECK_MSG( node, _T(""), _T("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, _T(""), _T("invalid radiobox") );

    return GetString( item );
}

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

    wxControl::SetLabel( label );

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

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

    wxNode *node = m_boxes.Nth( item );

    wxCHECK_RET( node, _T("radiobox wrong index") );

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

    gtk_label_set( g_label, label.mbc_str() );
}

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

bool wxRadioBox::Enable( bool enable )
{
    if ( !wxControl::Enable( enable ) )
        return FALSE;

    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();
    }

    return TRUE;
}

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

    wxNode *node = m_boxes.Nth( item );

    wxCHECK_RET( node, _T("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, _T("invalid radiobox") );

    wxNode *node = m_boxes.Nth( item );

    wxCHECK_RET( node, _T("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, _T(""), _T("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( _T("wxRadioBox none selected") );
    return _T("");
}

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

#endif
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	#ifdef __GNUG__
	11	#pragma implementation "radiobox.h"
	12	#endif
	13
	14	#include "wx/radiobox.h"
	15
	16	#if wxUSE_RADIOBOX
	17
	18	#include "wx/dialog.h"
	19	#include "wx/frame.h"
	20
	21	#include "gdk/gdk.h"
	22	#include "gtk/gtk.h"
	23	#include "wx/gtk/win_gtk.h"
	24
	25	//-----------------------------------------------------------------------------
	26	// idle system
	27	//-----------------------------------------------------------------------------
	28
	29	extern void wxapp_install_idle_handler();
	30	extern bool g_isIdle;
	31
	32	//-----------------------------------------------------------------------------
	33	// data
	34	//-----------------------------------------------------------------------------
	35
	36	extern bool g_blockEventsOnDrag;
	37
	38	//-----------------------------------------------------------------------------
	39	// "clicked"
	40	//-----------------------------------------------------------------------------
	41
	42	static void gtk_radiobutton_clicked_callback( GtkWidget WXUNUSED(widget), wxRadioBox rb )
	43	{
	44	if (g_isIdle) wxapp_install_idle_handler();
	45
	46	if (!rb->m_hasVMT) return;
	47	if (g_blockEventsOnDrag) return;
	48
	49	if (rb->m_alreadySent)
	50	{
	51	rb->m_alreadySent = FALSE;
	52	return;
	53	}
	54
	55	rb->m_alreadySent = TRUE;
	56
	57	wxCommandEvent event( wxEVT_COMMAND_RADIOBOX_SELECTED, rb->GetId() );
	58	event.SetInt( rb->GetSelection() );
	59	event.SetString( rb->GetStringSelection() );
	60	event.SetEventObject( rb );
	61	rb->GetEventHandler()->ProcessEvent(event);
	62	}
	63
	64	//-----------------------------------------------------------------------------
	65	// wxRadioBox
	66	//-----------------------------------------------------------------------------
	67
	68	IMPLEMENT_DYNAMIC_CLASS(wxRadioBox,wxControl)
	69
	70	BEGIN_EVENT_TABLE(wxRadioBox, wxControl)
	71	EVT_SIZE(wxRadioBox::OnSize)
	72	END_EVENT_TABLE()
	73
	74	wxRadioBox::wxRadioBox()
	75	{
	76	}
	77
	78	bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
	79	const wxPoint &pos, const wxSize &size,
	80	int n, const wxString choices[], int majorDim,
	81	long style, const wxValidator& validator,
	82	const wxString &name )
	83	{
	84	m_alreadySent = FALSE;
	85	m_needParent = TRUE;
	86	m_acceptsFocus = TRUE;
	87
	88	PreCreation( parent, id, pos, size, style, name );
	89
	90	#if wxUSE_VALIDATORS
	91	SetValidator( validator );
	92	#endif
	93
	94	m_widget = gtk_frame_new( title.mbc_str() );
	95
	96	m_majorDim = majorDim;
	97
	98	GtkRadioButton m_radio = (GtkRadioButton) NULL;
	99
	100	GSList radio_button_group = (GSList ) NULL;
	101	for (int i = 0; i < n; i++)
	102	{
	103	if (i) radio_button_group = gtk_radio_button_group( GTK_RADIO_BUTTON(m_radio) );
	104
	105	m_radio = GTK_RADIO_BUTTON( gtk_radio_button_new_with_label( radio_button_group, choices[i].mbc_str() ) );
	106
	107	m_boxes.Append( (wxObject*) m_radio );
	108
	109	ConnectWidget( GTK_WIDGET(m_radio) );
	110
	111	if (!i) gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(m_radio), TRUE );
	112
	113	gtk_signal_connect( GTK_OBJECT(m_radio), "clicked",
	114	GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this );
	115
	116	gtk_myfixed_put( GTK_MYFIXED(m_parent->m_wxwindow),
	117	GTK_WIDGET(m_radio),
	118	m_x+10, m_y+10+(i*24), 10, 10 );
	119	}
	120
	121	wxSize ls = LayoutItems();
	122
	123	wxSize newSize = size;
	124	if (newSize.x == -1) newSize.x = ls.x;
	125	if (newSize.y == -1) newSize.y = ls.y;
	126	SetSize( newSize.x, newSize.y );
	127
	128	m_parent->DoAddChild( this );
	129
	130	PostCreation();
	131
	132	SetLabel( title );
	133
	134	SetBackgroundColour( parent->GetBackgroundColour() );
	135	SetForegroundColour( parent->GetForegroundColour() );
	136	SetFont( parent->GetFont() );
	137
	138	Show( TRUE );
	139
	140	return TRUE;
	141	}
	142
	143	wxRadioBox::~wxRadioBox()
	144	{
	145	wxNode *node = m_boxes.First();
	146	while (node)
	147	{
	148	GtkWidget *button = GTK_WIDGET( node->Data() );
	149	gtk_widget_destroy( button );
	150	node = node->Next();
	151	}
	152	}
	153
	154	void wxRadioBox::OnSize( wxSizeEvent &event )
	155	{
	156	LayoutItems();
	157
	158	event.Skip();
	159	}
	160
	161	wxSize wxRadioBox::LayoutItems()
	162	{
	163	int x = 7;
	164	int y = 15;
	165
	166	int num_per_major = (m_boxes.GetCount() - 1) / m_majorDim +1;
	167
	168	wxSize res( 0, 0 );
	169
	170	if (m_windowStyle & wxRA_HORIZONTAL)
	171	{
	172
	173	for (int j = 0; j < m_majorDim; j++)
	174	{
	175	y = 15;
	176
	177	int max_len = 0;
	178	wxNode node = m_boxes.Nth( jnum_per_major );
	179	for (int i1 = 0; i1< num_per_major; i1++)
	180	{
	181	GtkWidget *button = GTK_WIDGET( node->Data() );
	182	GtkLabel *label = GTK_LABEL( GTK_BUTTON(button)->child );
	183	GdkFont *font = m_widget->style->font;
	184	int len = 22+gdk_string_measure( font, label->label );
	185	if (len > max_len) max_len = len;
	186
	187	gtk_myfixed_move( GTK_MYFIXED(m_parent->m_wxwindow), button, m_x+x, m_y+y );
	188	y += 22;
	189
	190	node = node->Next();
	191	if (!node) break;
	192	}
	193
	194	// we don't know the max_len before
	195
	196	node = m_boxes.Nth( j*num_per_major );
	197	for (int i2 = 0; i2< num_per_major; i2++)
	198	{
	199	GtkWidget *button = GTK_WIDGET( node->Data() );
	200
	201	gtk_myfixed_resize( GTK_MYFIXED(m_parent->m_wxwindow), button, max_len, 20 );
	202
	203	node = node->Next();
	204	if (!node) break;
	205	}
	206
	207	if (y > res.y) res.y = y;
	208
	209	x += max_len + 2;
	210	}
	211
	212	res.x = x+4;
	213	res.y += 9;
	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 = 22+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_set_size( GTK_MYFIXED(m_parent->m_wxwindow), button, m_x+x, m_y+y, max, 20 );
	238	x += max;
	239
	240	node = node->Next();
	241	}
	242	res.x = x+4;
	243	res.y = 42;
	244	}
	245
	246	return res;
	247	}
	248
	249	bool wxRadioBox::Show( bool show )
	250	{
	251	wxCHECK_MSG( m_widget != NULL, FALSE, _T("invalid radiobox") );
	252
	253	wxWindow::Show( show );
	254
	255	if ((m_windowStyle & wxNO_BORDER) != 0)
	256	gtk_widget_hide( m_widget );
	257
	258	wxNode *node = m_boxes.First();
	259	while (node)
	260	{
	261	GtkWidget *button = GTK_WIDGET( node->Data() );
	262
	263	if (show) gtk_widget_show( button ); else gtk_widget_hide( button );
	264
	265	node = node->Next();
	266	}
	267
	268	return TRUE;
	269	}
	270
	271	int wxRadioBox::FindString( const wxString &s ) const
	272	{
	273	wxCHECK_MSG( m_widget != NULL, -1, _T("invalid radiobox") );
	274
	275	int count = 0;
	276
	277	wxNode *node = m_boxes.First();
	278	while (node)
	279	{
	280	GtkButton *button = GTK_BUTTON( node->Data() );
	281
	282	GtkLabel *label = GTK_LABEL( button->child );
	283	if (s == label->label) return count;
	284	count++;
	285
	286	node = node->Next();
	287	}
	288
	289	return -1;
	290	}
	291
	292	void wxRadioBox::SetFocus()
	293	{
	294	wxCHECK_RET( m_widget != NULL, _T("invalid radiobox") );
	295
	296	if (m_boxes.GetCount() == 0) return;
	297
	298	wxNode *node = m_boxes.First();
	299	while (node)
	300	{
	301	GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
	302	if (button->active)
	303	{
	304	gtk_widget_grab_focus( GTK_WIDGET(button) );
	305
	306	return;
	307	}
	308	node = node->Next();
	309	}
	310
	311	}
	312
	313	void wxRadioBox::SetSelection( int n )
	314	{
	315	wxCHECK_RET( m_widget != NULL, _T("invalid radiobox") );
	316
	317	wxNode *node = m_boxes.Nth( n );
	318
	319	wxCHECK_RET( node, _T("radiobox wrong index") );
	320
	321	GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
	322
	323	gtk_toggle_button_set_state( button, 1 );
	324	}
	325
	326	int wxRadioBox::GetSelection(void) const
	327	{
	328	wxCHECK_MSG( m_widget != NULL, -1, _T("invalid radiobox") );
	329
	330	int count = 0;
	331
	332	wxNode *node = m_boxes.First();
	333	while (node)
	334	{
	335	GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
	336	if (button->active) return count;
	337	count++;
	338	node = node->Next();
	339	}
	340
	341	wxFAIL_MSG( _T("wxRadioBox none selected") );
	342
	343	return -1;
	344	}
	345
	346	wxString wxRadioBox::GetString( int n ) const
	347	{
	348	wxCHECK_MSG( m_widget != NULL, _T(""), _T("invalid radiobox") );
	349
	350	wxNode *node = m_boxes.Nth( n );
	351
	352	wxCHECK_MSG( node, _T(""), _T("radiobox wrong index") );
	353
	354	GtkButton *button = GTK_BUTTON( node->Data() );
	355	GtkLabel *label = GTK_LABEL( button->child );
	356
	357	return wxString( label->label );
	358	}
	359
	360	wxString wxRadioBox::GetLabel( int item ) const
	361	{
	362	wxCHECK_MSG( m_widget != NULL, _T(""), _T("invalid radiobox") );
	363
	364	return GetString( item );
	365	}
	366
	367	void wxRadioBox::SetLabel( const wxString& label )
	368	{
	369	wxCHECK_RET( m_widget != NULL, _T("invalid radiobox") );
	370
	371	wxControl::SetLabel( label );
	372
	373	gtk_frame_set_label( GTK_FRAME(m_widget), wxControl::GetLabel().mbc_str() );
	374	}
	375
	376	void wxRadioBox::SetLabel( int item, const wxString& label )
	377	{
	378	wxCHECK_RET( m_widget != NULL, _T("invalid radiobox") );
	379
	380	wxNode *node = m_boxes.Nth( item );
	381
	382	wxCHECK_RET( node, _T("radiobox wrong index") );
	383
	384	GtkButton *button = GTK_BUTTON( node->Data() );
	385	GtkLabel *g_label = GTK_LABEL( button->child );
	386
	387	gtk_label_set( g_label, label.mbc_str() );
	388	}
	389
	390	void wxRadioBox::SetLabel( int WXUNUSED(item), wxBitmap *WXUNUSED(bitmap) )
	391	{
	392	wxFAIL_MSG(_T("wxRadioBox::SetLabel not implemented."));
	393	}
	394
	395	bool wxRadioBox::Enable( bool enable )
	396	{
	397	if ( !wxControl::Enable( enable ) )
	398	return FALSE;
	399
	400	wxNode *node = m_boxes.First();
	401	while (node)
	402	{
	403	GtkButton *button = GTK_BUTTON( node->Data() );
	404	GtkWidget *label = button->child;
	405	gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
	406	gtk_widget_set_sensitive( label, enable );
	407	node = node->Next();
	408	}
	409
	410	return TRUE;
	411	}
	412
	413	void wxRadioBox::Enable( int item, bool enable )
	414	{
	415	wxCHECK_RET( m_widget != NULL, _T("invalid radiobox") );
	416
	417	wxNode *node = m_boxes.Nth( item );
	418
	419	wxCHECK_RET( node, _T("radiobox wrong index") );
	420
	421	GtkButton *button = GTK_BUTTON( node->Data() );
	422	GtkWidget *label = button->child;
	423	gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
	424	gtk_widget_set_sensitive( label, enable );
	425	}
	426
	427	void wxRadioBox::Show( int item, bool show )
	428	{
	429	wxCHECK_RET( m_widget != NULL, _T("invalid radiobox") );
	430
	431	wxNode *node = m_boxes.Nth( item );
	432
	433	wxCHECK_RET( node, _T("radiobox wrong index") );
	434
	435	GtkWidget *button = GTK_WIDGET( node->Data() );
	436
	437	if (show)
	438	gtk_widget_show( button );
	439	else
	440	gtk_widget_hide( button );
	441	}
	442
	443	wxString wxRadioBox::GetStringSelection(void) const
	444	{
	445	wxCHECK_MSG( m_widget != NULL, _T(""), _T("invalid radiobox") );
	446
	447	wxNode *node = m_boxes.First();
	448	while (node)
	449	{
	450	GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
	451	if (button->active)
	452	{
	453	GtkLabel *label = GTK_LABEL( GTK_BUTTON(button)->child );
	454	return label->label;
	455	}
	456	node = node->Next();
	457	}
	458
	459	wxFAIL_MSG( _T("wxRadioBox none selected") );
	460	return _T("");
	461	}
	462
	463	bool wxRadioBox::SetStringSelection( const wxString &s )
	464	{
	465	wxCHECK_MSG( m_widget != NULL, FALSE, _T("invalid radiobox") );
	466
	467	int res = FindString( s );
	468	if (res == -1) return FALSE;
	469	SetSelection( res );
	470
	471	return TRUE;
	472	}
	473
	474	int wxRadioBox::Number(void) const
	475	{
	476	return m_boxes.Number();
	477	}
	478
	479	int wxRadioBox::GetNumberOfRowsOrCols(void) const
	480	{
	481	return 1;
	482	}
	483
	484	void wxRadioBox::SetNumberOfRowsOrCols( int WXUNUSED(n) )
	485	{
	486	wxFAIL_MSG(_T("wxRadioBox::SetNumberOfRowsOrCols not implemented."));
	487	}
	488
	489	void wxRadioBox::ApplyWidgetStyle()
	490	{
	491	SetWidgetStyle();
	492
	493	gtk_widget_set_style( m_widget, m_widgetStyle );
	494
	495	wxNode *node = m_boxes.First();
	496	while (node)
	497	{
	498	GtkWidget *widget = GTK_WIDGET( node->Data() );
	499	gtk_widget_set_style( widget, m_widgetStyle );
	500
	501	GtkButton *button = GTK_BUTTON( node->Data() );
	502	gtk_widget_set_style( button->child, m_widgetStyle );
	503
	504	node = node->Next();
	505	}
	506	}
	507
	508	bool wxRadioBox::IsOwnGtkWindow( GdkWindow *window )
	509	{
	510	if (window == m_widget->window) return TRUE;
	511
	512	wxNode *node = m_boxes.First();
	513	while (node)
	514	{
	515	GtkWidget *button = GTK_WIDGET( node->Data() );
	516
	517	if (window == button->window) return TRUE;
	518
	519	node = node->Next();
	520	}
	521
	522	return FALSE;
	523	}
	524
	525	#endif