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"

//-----------------------------------------------------------------------------
// 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 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 );

    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] ) );

        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) );

    }

    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() );

    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 i = 0; i< num_per_major; i++)
	    {
                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 i = 0; i< num_per_major; i++)
	    {
                GtkWidget *button = GTK_WIDGET( node->Data() );

		gtk_widget_set_usize( button, max_len, 22 );

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

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

    return res;
}

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