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 "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->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(void)
{
}

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 );

    SetValidator( validator );

    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->AddChild( this );

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

    PostCreation();

    SetLabel( title );

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

    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 );

    LayoutItems();
}

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 += 20;

                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."));
}

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, _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;
}
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	#include "wx/dialog.h"
	16	#include "wx/frame.h"
	17
	18	#include "gdk/gdk.h"
	19	#include "gtk/gtk.h"
	20	#include "wx/gtk/win_gtk.h"
	21
	22	//-----------------------------------------------------------------------------
	23	// idle system
	24	//-----------------------------------------------------------------------------
	25
	26	extern void wxapp_install_idle_handler();
	27	extern bool g_isIdle;
	28
	29	//-----------------------------------------------------------------------------
	30	// data
	31	//-----------------------------------------------------------------------------
	32
	33	extern bool g_blockEventsOnDrag;
	34
	35	//-----------------------------------------------------------------------------
	36	// "clicked"
	37	//-----------------------------------------------------------------------------
	38
	39	static void gtk_radiobutton_clicked_callback( GtkWidget WXUNUSED(widget), wxRadioBox rb )
	40	{
	41	if (g_isIdle) wxapp_install_idle_handler();
	42
	43	if (!rb->HasVMT()) return;
	44	if (g_blockEventsOnDrag) return;
	45
	46	if (rb->m_alreadySent)
	47	{
	48	rb->m_alreadySent = FALSE;
	49	return;
	50	}
	51
	52	rb->m_alreadySent = TRUE;
	53
	54	wxCommandEvent event( wxEVT_COMMAND_RADIOBOX_SELECTED, rb->GetId() );
	55	event.SetInt( rb->GetSelection() );
	56	event.SetString( rb->GetStringSelection() );
	57	event.SetEventObject( rb );
	58	rb->GetEventHandler()->ProcessEvent(event);
	59	}
	60
	61	//-----------------------------------------------------------------------------
	62	// wxRadioBox
	63	//-----------------------------------------------------------------------------
	64
	65	IMPLEMENT_DYNAMIC_CLASS(wxRadioBox,wxControl)
	66
	67	BEGIN_EVENT_TABLE(wxRadioBox, wxControl)
	68	EVT_SIZE(wxRadioBox::OnSize)
	69	END_EVENT_TABLE()
	70
	71	wxRadioBox::wxRadioBox(void)
	72	{
	73	}
	74
	75	bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
	76	const wxPoint &pos, const wxSize &size,
	77	int n, const wxString choices[], int majorDim,
	78	long style, const wxValidator& validator,
	79	const wxString &name )
	80	{
	81	m_alreadySent = FALSE;
	82	m_needParent = TRUE;
	83	m_acceptsFocus = TRUE;
	84
	85	PreCreation( parent, id, pos, size, style, name );
	86
	87	SetValidator( validator );
	88
	89	m_widget = gtk_frame_new( title.mbc_str() );
	90
	91	m_majorDim = majorDim;
	92
	93	GtkRadioButton m_radio = (GtkRadioButton) NULL;
	94
	95	GSList radio_button_group = (GSList ) NULL;
	96	for (int i = 0; i < n; i++)
	97	{
	98	if (i) radio_button_group = gtk_radio_button_group( GTK_RADIO_BUTTON(m_radio) );
	99
	100	m_radio = GTK_RADIO_BUTTON( gtk_radio_button_new_with_label( radio_button_group, choices[i].mbc_str() ) );
	101
	102	m_boxes.Append( (wxObject*) m_radio );
	103
	104	ConnectWidget( GTK_WIDGET(m_radio) );
	105
	106	if (!i) gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(m_radio), TRUE );
	107
	108	gtk_signal_connect( GTK_OBJECT(m_radio), "clicked",
	109	GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this );
	110
	111	gtk_myfixed_put( GTK_MYFIXED(m_parent->m_wxwindow),
	112	GTK_WIDGET(m_radio),
	113	m_x+10, m_y+10+(i*24), 10, 10 );
	114	}
	115
	116	wxSize ls = LayoutItems();
	117
	118	wxSize newSize = size;
	119	if (newSize.x == -1) newSize.x = ls.x;
	120	if (newSize.y == -1) newSize.y = ls.y;
	121	SetSize( newSize.x, newSize.y );
	122
	123	m_parent->AddChild( this );
	124
	125	(m_parent->m_insertCallback)( m_parent, this );
	126
	127	PostCreation();
	128
	129	SetLabel( title );
	130
	131	SetBackgroundColour( parent->GetBackgroundColour() );
	132	SetForegroundColour( parent->GetForegroundColour() );
	133	SetFont( parent->GetFont() );
	134
	135	Show( TRUE );
	136
	137	return TRUE;
	138	}
	139
	140	wxRadioBox::~wxRadioBox(void)
	141	{
	142	wxNode *node = m_boxes.First();
	143	while (node)
	144	{
	145	GtkWidget *button = GTK_WIDGET( node->Data() );
	146	gtk_widget_destroy( button );
	147	node = node->Next();
	148	}
	149	}
	150
	151	void wxRadioBox::OnSize( wxSizeEvent &event )
	152	{
	153	wxControl::OnSize( event );
	154
	155	LayoutItems();
	156	}
	157
	158	wxSize wxRadioBox::LayoutItems()
	159	{
	160	int x = 7;
	161	int y = 15;
	162
	163	int num_per_major = (m_boxes.GetCount() - 1) / m_majorDim +1;
	164
	165	wxSize res( 0, 0 );
	166
	167	if (m_windowStyle & wxRA_HORIZONTAL)
	168	{
	169
	170	for (int j = 0; j < m_majorDim; j++)
	171	{
	172	y = 15;
	173
	174	int max_len = 0;
	175	wxNode node = m_boxes.Nth( jnum_per_major );
	176	for (int i1 = 0; i1< num_per_major; i1++)
	177	{
	178	GtkWidget *button = GTK_WIDGET( node->Data() );
	179	GtkLabel *label = GTK_LABEL( GTK_BUTTON(button)->child );
	180	GdkFont *font = m_widget->style->font;
	181	int len = 22+gdk_string_measure( font, label->label );
	182	if (len > max_len) max_len = len;
	183
	184	gtk_myfixed_move( GTK_MYFIXED(m_parent->m_wxwindow), button, m_x+x, m_y+y );
	185	y += 20;
	186
	187	node = node->Next();
	188	if (!node) break;
	189	}
	190
	191	// we don't know the max_len before
	192
	193	node = m_boxes.Nth( j*num_per_major );
	194	for (int i2 = 0; i2< num_per_major; i2++)
	195	{
	196	GtkWidget *button = GTK_WIDGET( node->Data() );
	197
	198	gtk_myfixed_resize( GTK_MYFIXED(m_parent->m_wxwindow), button, max_len, 20 );
	199
	200	node = node->Next();
	201	if (!node) break;
	202	}
	203
	204	if (y > res.y) res.y = y;
	205
	206	x += max_len + 2;
	207	}
	208
	209	res.x = x+4;
	210	res.y += 9;
	211	}
	212	else
	213	{
	214	int max = 0;
	215
	216	wxNode *node = m_boxes.First();
	217	while (node)
	218	{
	219	GtkButton *button = GTK_BUTTON( node->Data() );
	220	GtkLabel *label = GTK_LABEL( button->child );
	221
	222	GdkFont *font = m_widget->style->font;
	223	int len = 22+gdk_string_measure( font, label->label );
	224	if (len > max) max = len;
	225
	226	node = node->Next();
	227	}
	228
	229	node = m_boxes.First();
	230	while (node)
	231	{
	232	GtkWidget *button = GTK_WIDGET( node->Data() );
	233
	234	gtk_myfixed_set_size( GTK_MYFIXED(m_parent->m_wxwindow), button, m_x+x, m_y+y, max, 20 );
	235	x += max;
	236
	237	node = node->Next();
	238	}
	239	res.x = x+4;
	240	res.y = 42;
	241	}
	242
	243	return res;
	244	}
	245
	246	bool wxRadioBox::Show( bool show )
	247	{
	248	wxCHECK_MSG( m_widget != NULL, FALSE, _T("invalid radiobox") );
	249
	250	wxWindow::Show( show );
	251
	252	if ((m_windowStyle & wxNO_BORDER) == 0)
	253	gtk_widget_hide( m_widget );
	254
	255	wxNode *node = m_boxes.First();
	256	while (node)
	257	{
	258	GtkWidget *button = GTK_WIDGET( node->Data() );
	259
	260	if (show) gtk_widget_show( button ); else gtk_widget_hide( button );
	261
	262	node = node->Next();
	263	}
	264
	265	return TRUE;
	266	}
	267
	268	int wxRadioBox::FindString( const wxString &s ) const
	269	{
	270	wxCHECK_MSG( m_widget != NULL, -1, _T("invalid radiobox") );
	271
	272	int count = 0;
	273
	274	wxNode *node = m_boxes.First();
	275	while (node)
	276	{
	277	GtkButton *button = GTK_BUTTON( node->Data() );
	278
	279	GtkLabel *label = GTK_LABEL( button->child );
	280	if (s == label->label) return count;
	281	count++;
	282
	283	node = node->Next();
	284	}
	285
	286	return -1;
	287	}
	288
	289	void wxRadioBox::SetFocus()
	290	{
	291	wxCHECK_RET( m_widget != NULL, _T("invalid radiobox") );
	292
	293	if (m_boxes.GetCount() == 0) return;
	294
	295	wxNode *node = m_boxes.First();
	296	while (node)
	297	{
	298	GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
	299	if (button->active)
	300	{
	301	gtk_widget_grab_focus( GTK_WIDGET(button) );
	302
	303	return;
	304	}
	305	node = node->Next();
	306	}
	307
	308	}
	309
	310	void wxRadioBox::SetSelection( int n )
	311	{
	312	wxCHECK_RET( m_widget != NULL, _T("invalid radiobox") );
	313
	314	wxNode *node = m_boxes.Nth( n );
	315
	316	wxCHECK_RET( node, _T("radiobox wrong index") );
	317
	318	GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
	319
	320	gtk_toggle_button_set_state( button, 1 );
	321	}
	322
	323	int wxRadioBox::GetSelection(void) const
	324	{
	325	wxCHECK_MSG( m_widget != NULL, -1, _T("invalid radiobox") );
	326
	327	int count = 0;
	328
	329	wxNode *node = m_boxes.First();
	330	while (node)
	331	{
	332	GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
	333	if (button->active) return count;
	334	count++;
	335	node = node->Next();
	336	}
	337
	338	wxFAIL_MSG( _T("wxRadioBox none selected") );
	339
	340	return -1;
	341	}
	342
	343	wxString wxRadioBox::GetString( int n ) const
	344	{
	345	wxCHECK_MSG( m_widget != NULL, _T(""), _T("invalid radiobox") );
	346
	347	wxNode *node = m_boxes.Nth( n );
	348
	349	wxCHECK_MSG( node, _T(""), _T("radiobox wrong index") );
	350
	351	GtkButton *button = GTK_BUTTON( node->Data() );
	352	GtkLabel *label = GTK_LABEL( button->child );
	353
	354	return wxString( label->label );
	355	}
	356
	357	wxString wxRadioBox::GetLabel( int item ) const
	358	{
	359	wxCHECK_MSG( m_widget != NULL, _T(""), _T("invalid radiobox") );
	360
	361	return GetString( item );
	362	}
	363
	364	void wxRadioBox::SetLabel( const wxString& label )
	365	{
	366	wxCHECK_RET( m_widget != NULL, _T("invalid radiobox") );
	367
	368	wxControl::SetLabel( label );
	369
	370	gtk_frame_set_label( GTK_FRAME(m_widget), wxControl::GetLabel().mbc_str() );
	371	}
	372
	373	void wxRadioBox::SetLabel( int item, const wxString& label )
	374	{
	375	wxCHECK_RET( m_widget != NULL, _T("invalid radiobox") );
	376
	377	wxNode *node = m_boxes.Nth( item );
	378
	379	wxCHECK_RET( node, _T("radiobox wrong index") );
	380
	381	GtkButton *button = GTK_BUTTON( node->Data() );
	382	GtkLabel *g_label = GTK_LABEL( button->child );
	383
	384	gtk_label_set( g_label, label.mbc_str() );
	385	}
	386
	387	void wxRadioBox::SetLabel( int WXUNUSED(item), wxBitmap *WXUNUSED(bitmap) )
	388	{
	389	wxFAIL_MSG(_T("wxRadioBox::SetLabel not implemented."));
	390	}
	391
	392	void wxRadioBox::Enable( bool enable )
	393	{
	394	wxControl::Enable( enable );
	395
	396	wxNode *node = m_boxes.First();
	397	while (node)
	398	{
	399	GtkButton *button = GTK_BUTTON( node->Data() );
	400	GtkWidget *label = button->child;
	401	gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
	402	gtk_widget_set_sensitive( label, enable );
	403	node = node->Next();
	404	}
	405	}
	406
	407	void wxRadioBox::Enable( int item, bool enable )
	408	{
	409	wxCHECK_RET( m_widget != NULL, _T("invalid radiobox") );
	410
	411	wxNode *node = m_boxes.Nth( item );
	412
	413	wxCHECK_RET( node, _T("radiobox wrong index") );
	414
	415	GtkButton *button = GTK_BUTTON( node->Data() );
	416	GtkWidget *label = button->child;
	417	gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
	418	gtk_widget_set_sensitive( label, enable );
	419	}
	420
	421	void wxRadioBox::Show( int item, bool show )
	422	{
	423	wxCHECK_RET( m_widget != NULL, _T("invalid radiobox") );
	424
	425	wxNode *node = m_boxes.Nth( item );
	426
	427	wxCHECK_RET( node, _T("radiobox wrong index") );
	428
	429	GtkWidget *button = GTK_WIDGET( node->Data() );
	430
	431	if (show)
	432	gtk_widget_show( button );
	433	else
	434	gtk_widget_hide( button );
	435	}
	436
	437	wxString wxRadioBox::GetStringSelection(void) const
	438	{
	439	wxCHECK_MSG( m_widget != NULL, _T(""), _T("invalid radiobox") );
	440
	441	wxNode *node = m_boxes.First();
	442	while (node)
	443	{
	444	GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
	445	if (button->active)
	446	{
	447	GtkLabel *label = GTK_LABEL( GTK_BUTTON(button)->child );
	448	return label->label;
	449	}
	450	node = node->Next();
	451	}
	452
	453	wxFAIL_MSG( _T("wxRadioBox none selected") );
	454	return _T("");
	455	}
	456
	457	bool wxRadioBox::SetStringSelection( const wxString &s )
	458	{
	459	wxCHECK_MSG( m_widget != NULL, FALSE, _T("invalid radiobox") );
	460
	461	int res = FindString( s );
	462	if (res == -1) return FALSE;
	463	SetSelection( res );
	464
	465	return TRUE;
	466	}
	467
	468	int wxRadioBox::Number(void) const
	469	{
	470	return m_boxes.Number();
	471	}
	472
	473	int wxRadioBox::GetNumberOfRowsOrCols(void) const
	474	{
	475	return 1;
	476	}
	477
	478	void wxRadioBox::SetNumberOfRowsOrCols( int WXUNUSED(n) )
	479	{
	480	wxFAIL_MSG(_T("wxRadioBox::SetNumberOfRowsOrCols not implemented."));
	481	}
	482
	483	void wxRadioBox::ApplyWidgetStyle()
	484	{
	485	SetWidgetStyle();
	486
	487	gtk_widget_set_style( m_widget, m_widgetStyle );
	488
	489	wxNode *node = m_boxes.First();
	490	while (node)
	491	{
	492	GtkWidget *widget = GTK_WIDGET( node->Data() );
	493	gtk_widget_set_style( widget, m_widgetStyle );
	494
	495	GtkButton *button = GTK_BUTTON( node->Data() );
	496	gtk_widget_set_style( button->child, m_widgetStyle );
	497
	498	node = node->Next();
	499	}
	500	}
	501
	502	bool wxRadioBox::IsOwnGtkWindow( GdkWindow *window )
	503	{
	504	if (window == m_widget->window) return TRUE;
	505
	506	wxNode *node = m_boxes.First();
	507	while (node)
	508	{
	509	GtkWidget *button = GTK_WIDGET( node->Data() );
	510
	511	if (window == button->window) return TRUE;
	512
	513	node = node->Next();
	514	}
	515
	516	return FALSE;
	517	}