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)

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;

    if (!PreCreation( parent, pos, size ) ||
        !CreateBase( parent, id, pos, size, style, validator, name ))
    {
        wxFAIL_MSG( wxT("wxRadioBox creation failed") );
	return FALSE;
    }

    m_widget = gtk_frame_new( title.mbc_str() );

    m_majorDim = majorDim;

    GtkRadioButton *m_radio = (GtkRadioButton*) NULL;

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

        label.Empty();
        for ( const wxChar *pc = choices[i]; *pc; pc++ )
        {
            if ( *pc != wxT('&') )
                label += *pc;
        }

        m_radio = GTK_RADIO_BUTTON( gtk_radio_button_new_with_label( radio_button_group, label.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::DoSetSize( int x, int y, int width, int height, int sizeFlags )
{
    wxWindow::DoSetSize( x, y, width, height, sizeFlags );

    LayoutItems();
}

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

    if ( m_majorDim == 0 )
    {
        // avoid dividing by 0 below
        wxFAIL_MSG( wxT("dimension of radiobox should not be 0!") );

        m_majorDim = 1;
    }

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

    wxSize res( 0, 0 );

    int num_of_cols = 0;
    int num_of_rows = 0;
    if (HasFlag(wxRA_SPECIFY_COLS))
    {
        num_of_cols = m_majorDim;
        num_of_rows = num_per_major;
    }
    else
    {
        num_of_cols = num_per_major;
        num_of_rows = m_majorDim;
    }

    if ( HasFlag(wxRA_SPECIFY_COLS) ||
         (HasFlag(wxRA_SPECIFY_ROWS) && (num_of_cols > 1)) )
    {
        for (int j = 0; j < num_of_cols; j++)
        {
            y = 15;

            int max_len = 0;
            wxNode *node = m_boxes.Nth( j*num_of_rows );
            for (int i1 = 0; i1< num_of_rows; 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_of_rows );
            for (int i2 = 0; i2< num_of_rows; 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 = 40;
    }

    return res;
}

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

    wxNode *node = m_boxes.Nth( n );

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

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

    DisableEvents();

    gtk_toggle_button_set_state( button, 1 );

    EnableEvents();
}

int wxRadioBox::GetSelection(void) const
{
    wxCHECK_MSG( m_widget != NULL, -1, wxT("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( wxT("wxRadioBox none selected") );

    return -1;
}

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

    wxNode *node = m_boxes.Nth( n );

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

    return GetString( item );
}

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

    wxNode *node = m_boxes.Nth( item );

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

    wxNode *node = m_boxes.Nth( item );

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

    wxNode *node = m_boxes.Nth( item );

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

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

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

wxString wxRadioBox::GetStringSelection() const
{
    wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("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( wxT("wxRadioBox none selected") );
    return wxT("");
}

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

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

    return TRUE;
}

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

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

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

void wxRadioBox::DisableEvents()
{
    wxNode *node = m_boxes.First();
    while (node)
    {
        gtk_signal_disconnect_by_func( GTK_OBJECT(node->Data()),
           GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this );

	node = node->Next();
    }
}

void wxRadioBox::EnableEvents()
{
    wxNode *node = m_boxes.First();
    while (node)
    {
        gtk_signal_connect( GTK_OBJECT(node->Data()), "clicked",
           GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this );

	node = node->Next();
    }
}

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	wxRadioBox::wxRadioBox()
	71	{
	72	}
	73
	74	bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
	75	const wxPoint &pos, const wxSize &size,
	76	int n, const wxString choices[], int majorDim,
	77	long style, const wxValidator& validator,
	78	const wxString &name )
	79	{
	80	m_alreadySent = FALSE;
	81	m_needParent = TRUE;
	82	m_acceptsFocus = TRUE;
	83
	84	if (!PreCreation( parent, pos, size ) \|\|
	85	!CreateBase( parent, id, pos, size, style, validator, name ))
	86	{
	87	wxFAIL_MSG( wxT("wxRadioBox creation failed") );
	88	return FALSE;
	89	}
	90
	91	m_widget = gtk_frame_new( title.mbc_str() );
	92
	93	m_majorDim = majorDim;
	94
	95	GtkRadioButton m_radio = (GtkRadioButton) NULL;
	96
	97	wxString label;
	98	GSList radio_button_group = (GSList ) NULL;
	99	for (int i = 0; i < n; i++)
	100	{
	101	if ( i != 0 )
	102	radio_button_group = gtk_radio_button_group( GTK_RADIO_BUTTON(m_radio) );
	103
	104	label.Empty();
	105	for ( const wxChar pc = choices[i]; pc; pc++ )
	106	{
	107	if ( *pc != wxT('&') )
	108	label += *pc;
	109	}
	110
	111	m_radio = GTK_RADIO_BUTTON( gtk_radio_button_new_with_label( radio_button_group, label.mbc_str() ) );
	112
	113	m_boxes.Append( (wxObject*) m_radio );
	114
	115	ConnectWidget( GTK_WIDGET(m_radio) );
	116
	117	if (!i) gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(m_radio), TRUE );
	118
	119	gtk_signal_connect( GTK_OBJECT(m_radio), "clicked",
	120	GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this );
	121
	122	gtk_myfixed_put( GTK_MYFIXED(m_parent->m_wxwindow),
	123	GTK_WIDGET(m_radio),
	124	m_x+10, m_y+10+(i*24), 10, 10 );
	125	}
	126
	127	wxSize ls = LayoutItems();
	128
	129	wxSize newSize = size;
	130	if (newSize.x == -1) newSize.x = ls.x;
	131	if (newSize.y == -1) newSize.y = ls.y;
	132	SetSize( newSize.x, newSize.y );
	133
	134	m_parent->DoAddChild( this );
	135
	136	PostCreation();
	137
	138	SetLabel( title );
	139
	140	SetBackgroundColour( parent->GetBackgroundColour() );
	141	SetForegroundColour( parent->GetForegroundColour() );
	142	SetFont( parent->GetFont() );
	143
	144	Show( TRUE );
	145
	146	return TRUE;
	147	}
	148
	149	wxRadioBox::~wxRadioBox()
	150	{
	151	wxNode *node = m_boxes.First();
	152	while (node)
	153	{
	154	GtkWidget *button = GTK_WIDGET( node->Data() );
	155	gtk_widget_destroy( button );
	156	node = node->Next();
	157	}
	158	}
	159
	160	void wxRadioBox::DoSetSize( int x, int y, int width, int height, int sizeFlags )
	161	{
	162	wxWindow::DoSetSize( x, y, width, height, sizeFlags );
	163
	164	LayoutItems();
	165	}
	166
	167	wxSize wxRadioBox::LayoutItems()
	168	{
	169	int x = 7;
	170	int y = 15;
	171
	172	if ( m_majorDim == 0 )
	173	{
	174	// avoid dividing by 0 below
	175	wxFAIL_MSG( wxT("dimension of radiobox should not be 0!") );
	176
	177	m_majorDim = 1;
	178	}
	179
	180	int num_per_major = (m_boxes.GetCount() - 1) / m_majorDim +1;
	181
	182	wxSize res( 0, 0 );
	183
	184	int num_of_cols = 0;
	185	int num_of_rows = 0;
	186	if (HasFlag(wxRA_SPECIFY_COLS))
	187	{
	188	num_of_cols = m_majorDim;
	189	num_of_rows = num_per_major;
	190	}
	191	else
	192	{
	193	num_of_cols = num_per_major;
	194	num_of_rows = m_majorDim;
	195	}
	196
	197	if ( HasFlag(wxRA_SPECIFY_COLS) \|\|
	198	(HasFlag(wxRA_SPECIFY_ROWS) && (num_of_cols > 1)) )
	199	{
	200	for (int j = 0; j < num_of_cols; j++)
	201	{
	202	y = 15;
	203
	204	int max_len = 0;
	205	wxNode node = m_boxes.Nth( jnum_of_rows );
	206	for (int i1 = 0; i1< num_of_rows; i1++)
	207	{
	208	GtkWidget *button = GTK_WIDGET( node->Data() );
	209	GtkLabel *label = GTK_LABEL( GTK_BUTTON(button)->child );
	210	GdkFont *font = m_widget->style->font;
	211	int len = 22+gdk_string_measure( font, label->label );
	212	if (len > max_len) max_len = len;
	213
	214	gtk_myfixed_move( GTK_MYFIXED(m_parent->m_wxwindow), button, m_x+x, m_y+y );
	215	y += 22;
	216
	217	node = node->Next();
	218	if (!node) break;
	219	}
	220
	221	// we don't know the max_len before
	222
	223	node = m_boxes.Nth( j*num_of_rows );
	224	for (int i2 = 0; i2< num_of_rows; i2++)
	225	{
	226	GtkWidget *button = GTK_WIDGET( node->Data() );
	227
	228	gtk_myfixed_resize( GTK_MYFIXED(m_parent->m_wxwindow), button, max_len, 20 );
	229
	230	node = node->Next();
	231	if (!node) break;
	232	}
	233
	234	if (y > res.y) res.y = y;
	235
	236	x += max_len + 2;
	237	}
	238
	239	res.x = x+4;
	240	res.y += 9;
	241	}
	242	else
	243	{
	244	int max = 0;
	245
	246	wxNode *node = m_boxes.First();
	247	while (node)
	248	{
	249	GtkButton *button = GTK_BUTTON( node->Data() );
	250	GtkLabel *label = GTK_LABEL( button->child );
	251
	252	GdkFont *font = m_widget->style->font;
	253	int len = 22+gdk_string_measure( font, label->label );
	254	if (len > max) max = len;
	255
	256	node = node->Next();
	257	}
	258
	259	node = m_boxes.First();
	260	while (node)
	261	{
	262	GtkWidget *button = GTK_WIDGET( node->Data() );
	263
	264	gtk_myfixed_set_size( GTK_MYFIXED(m_parent->m_wxwindow), button, m_x+x, m_y+y, max, 20 );
	265	x += max;
	266
	267	node = node->Next();
	268	}
	269	res.x = x+4;
	270	res.y = 40;
	271	}
	272
	273	return res;
	274	}
	275
	276	bool wxRadioBox::Show( bool show )
	277	{
	278	wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid radiobox") );
	279
	280	wxWindow::Show( show );
	281
	282	if ((m_windowStyle & wxNO_BORDER) != 0)
	283	gtk_widget_hide( m_widget );
	284
	285	wxNode *node = m_boxes.First();
	286	while (node)
	287	{
	288	GtkWidget *button = GTK_WIDGET( node->Data() );
	289
	290	if (show) gtk_widget_show( button ); else gtk_widget_hide( button );
	291
	292	node = node->Next();
	293	}
	294
	295	return TRUE;
	296	}
	297
	298	int wxRadioBox::FindString( const wxString &s ) const
	299	{
	300	wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid radiobox") );
	301
	302	int count = 0;
	303
	304	wxNode *node = m_boxes.First();
	305	while (node)
	306	{
	307	GtkButton *button = GTK_BUTTON( node->Data() );
	308
	309	GtkLabel *label = GTK_LABEL( button->child );
	310	if (s == label->label) return count;
	311	count++;
	312
	313	node = node->Next();
	314	}
	315
	316	return -1;
	317	}
	318
	319	void wxRadioBox::SetFocus()
	320	{
	321	wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
	322
	323	if (m_boxes.GetCount() == 0) return;
	324
	325	wxNode *node = m_boxes.First();
	326	while (node)
	327	{
	328	GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
	329	if (button->active)
	330	{
	331	gtk_widget_grab_focus( GTK_WIDGET(button) );
	332
	333	return;
	334	}
	335	node = node->Next();
	336	}
	337
	338	}
	339
	340	void wxRadioBox::SetSelection( int n )
	341	{
	342	wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
	343
	344	wxNode *node = m_boxes.Nth( n );
	345
	346	wxCHECK_RET( node, wxT("radiobox wrong index") );
	347
	348	GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
	349
	350	DisableEvents();
	351
	352	gtk_toggle_button_set_state( button, 1 );
	353
	354	EnableEvents();
	355	}
	356
	357	int wxRadioBox::GetSelection(void) const
	358	{
	359	wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid radiobox") );
	360
	361	int count = 0;
	362
	363	wxNode *node = m_boxes.First();
	364	while (node)
	365	{
	366	GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
	367	if (button->active) return count;
	368	count++;
	369	node = node->Next();
	370	}
	371
	372	wxFAIL_MSG( wxT("wxRadioBox none selected") );
	373
	374	return -1;
	375	}
	376
	377	wxString wxRadioBox::GetString( int n ) const
	378	{
	379	wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid radiobox") );
	380
	381	wxNode *node = m_boxes.Nth( n );
	382
	383	wxCHECK_MSG( node, wxT(""), wxT("radiobox wrong index") );
	384
	385	GtkButton *button = GTK_BUTTON( node->Data() );
	386	GtkLabel *label = GTK_LABEL( button->child );
	387
	388	return wxString( label->label );
	389	}
	390
	391	wxString wxRadioBox::GetLabel( int item ) const
	392	{
	393	wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid radiobox") );
	394
	395	return GetString( item );
	396	}
	397
	398	void wxRadioBox::SetLabel( const wxString& label )
	399	{
	400	wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
	401
	402	wxControl::SetLabel( label );
	403
	404	gtk_frame_set_label( GTK_FRAME(m_widget), wxControl::GetLabel().mbc_str() );
	405	}
	406
	407	void wxRadioBox::SetLabel( int item, const wxString& label )
	408	{
	409	wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
	410
	411	wxNode *node = m_boxes.Nth( item );
	412
	413	wxCHECK_RET( node, wxT("radiobox wrong index") );
	414
	415	GtkButton *button = GTK_BUTTON( node->Data() );
	416	GtkLabel *g_label = GTK_LABEL( button->child );
	417
	418	gtk_label_set( g_label, label.mbc_str() );
	419	}
	420
	421	void wxRadioBox::SetLabel( int WXUNUSED(item), wxBitmap *WXUNUSED(bitmap) )
	422	{
	423	wxFAIL_MSG(wxT("wxRadioBox::SetLabel not implemented."));
	424	}
	425
	426	bool wxRadioBox::Enable( bool enable )
	427	{
	428	if ( !wxControl::Enable( enable ) )
	429	return FALSE;
	430
	431	wxNode *node = m_boxes.First();
	432	while (node)
	433	{
	434	GtkButton *button = GTK_BUTTON( node->Data() );
	435	GtkWidget *label = button->child;
	436	gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
	437	gtk_widget_set_sensitive( label, enable );
	438	node = node->Next();
	439	}
	440
	441	return TRUE;
	442	}
	443
	444	void wxRadioBox::Enable( int item, bool enable )
	445	{
	446	wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
	447
	448	wxNode *node = m_boxes.Nth( item );
	449
	450	wxCHECK_RET( node, wxT("radiobox wrong index") );
	451
	452	GtkButton *button = GTK_BUTTON( node->Data() );
	453	GtkWidget *label = button->child;
	454	gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
	455	gtk_widget_set_sensitive( label, enable );
	456	}
	457
	458	void wxRadioBox::Show( int item, bool show )
	459	{
	460	wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
	461
	462	wxNode *node = m_boxes.Nth( item );
	463
	464	wxCHECK_RET( node, wxT("radiobox wrong index") );
	465
	466	GtkWidget *button = GTK_WIDGET( node->Data() );
	467
	468	if (show)
	469	gtk_widget_show( button );
	470	else
	471	gtk_widget_hide( button );
	472	}
	473
	474	wxString wxRadioBox::GetStringSelection() const
	475	{
	476	wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid radiobox") );
	477
	478	wxNode *node = m_boxes.First();
	479	while (node)
	480	{
	481	GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
	482	if (button->active)
	483	{
	484	GtkLabel *label = GTK_LABEL( GTK_BUTTON(button)->child );
	485	return label->label;
	486	}
	487	node = node->Next();
	488	}
	489
	490	wxFAIL_MSG( wxT("wxRadioBox none selected") );
	491	return wxT("");
	492	}
	493
	494	bool wxRadioBox::SetStringSelection( const wxString &s )
	495	{
	496	wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid radiobox") );
	497
	498	int res = FindString( s );
	499	if (res == -1) return FALSE;
	500	SetSelection( res );
	501
	502	return TRUE;
	503	}
	504
	505	int wxRadioBox::Number() const
	506	{
	507	return m_boxes.Number();
	508	}
	509
	510	int wxRadioBox::GetNumberOfRowsOrCols() const
	511	{
	512	return 1;
	513	}
	514
	515	void wxRadioBox::SetNumberOfRowsOrCols( int WXUNUSED(n) )
	516	{
	517	wxFAIL_MSG(wxT("wxRadioBox::SetNumberOfRowsOrCols not implemented."));
	518	}
	519
	520	void wxRadioBox::DisableEvents()
	521	{
	522	wxNode *node = m_boxes.First();
	523	while (node)
	524	{
	525	gtk_signal_disconnect_by_func( GTK_OBJECT(node->Data()),
	526	GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this );
	527
	528	node = node->Next();
	529	}
	530	}
	531
	532	void wxRadioBox::EnableEvents()
	533	{
	534	wxNode *node = m_boxes.First();
	535	while (node)
	536	{
	537	gtk_signal_connect( GTK_OBJECT(node->Data()), "clicked",
	538	GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this );
	539
	540	node = node->Next();
	541	}
	542	}
	543
	544	void wxRadioBox::ApplyWidgetStyle()
	545	{
	546	SetWidgetStyle();
	547
	548	gtk_widget_set_style( m_widget, m_widgetStyle );
	549
	550	wxNode *node = m_boxes.First();
	551	while (node)
	552	{
	553	GtkWidget *widget = GTK_WIDGET( node->Data() );
	554	gtk_widget_set_style( widget, m_widgetStyle );
	555
	556	GtkButton *button = GTK_BUTTON( node->Data() );
	557	gtk_widget_set_style( button->child, m_widgetStyle );
	558
	559	node = node->Next();
	560	}
	561	}
	562
	563	bool wxRadioBox::IsOwnGtkWindow( GdkWindow *window )
	564	{
	565	if (window == m_widget->window) return TRUE;
	566
	567	wxNode *node = m_boxes.First();
	568	while (node)
	569	{
	570	GtkWidget *button = GTK_WIDGET( node->Data() );
	571
	572	if (window == button->window) return TRUE;
	573
	574	node = node->Next();
	575	}
	576
	577	return FALSE;
	578	}
	579
	580	#endif