/////////////////////////////////////////////////////////////////////////////
-// Name: radiobox.cpp
+// Name: src/gtk/radiobox.cpp
// Purpose:
// Author: Robert Roebling
// Id: $Id$
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "radiobox.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#include "wx/gtk/win_gtk.h"
-//-----------------------------------------------------------------------------
-// idle system
-//-----------------------------------------------------------------------------
-
-extern void wxapp_install_idle_handler();
-extern bool g_isIdle;
-
//-----------------------------------------------------------------------------
// data
//-----------------------------------------------------------------------------
// "clicked"
//-----------------------------------------------------------------------------
+extern "C" {
static void gtk_radiobutton_clicked_callback( GtkToggleButton *button, wxRadioBox *rb )
{
if (g_isIdle) wxapp_install_idle_handler();
event.SetEventObject( rb );
rb->GetEventHandler()->ProcessEvent(event);
}
+}
//-----------------------------------------------------------------------------
// "key_press_event"
//-----------------------------------------------------------------------------
+extern "C" {
static gint gtk_radiobox_keypress_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxRadioBox *rb )
{
if (g_isIdle)
if (!rb->m_hasVMT) return FALSE;
if (g_blockEventsOnDrag) return FALSE;
+ if ( ((gdk_event->keyval == GDK_Tab) ||
+ (gdk_event->keyval == GDK_ISO_Left_Tab)) &&
+ rb->GetParent() && (rb->GetParent()->HasFlag( wxTAB_TRAVERSAL)) )
+ {
+ wxNavigationKeyEvent new_event;
+ new_event.SetEventObject( rb->GetParent() );
+ // GDK reports GDK_ISO_Left_Tab for SHIFT-TAB
+ new_event.SetDirection( (gdk_event->keyval == GDK_Tab) );
+ // CTRL-TAB changes the (parent) window, i.e. switch notebook page
+ new_event.SetWindowChange( (gdk_event->state & GDK_CONTROL_MASK) );
+ new_event.SetCurrentFocus( rb );
+ return rb->GetParent()->GetEventHandler()->ProcessEvent( new_event );
+ }
+
if ((gdk_event->keyval != GDK_Up) &&
(gdk_event->keyval != GDK_Down) &&
(gdk_event->keyval != GDK_Left) &&
return FALSE;
}
- gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_press_event" );
+ g_signal_stop_emission_by_name (widget, "key_press_event");
if ((gdk_event->keyval == GDK_Up) ||
(gdk_event->keyval == GDK_Left))
return TRUE;
}
+}
+extern "C" {
static gint gtk_radiobutton_focus_in( GtkWidget *widget,
GdkEvent *WXUNUSED(event),
wxRadioBox *win )
return FALSE;
}
+}
+extern "C" {
static gint gtk_radiobutton_focus_out( GtkWidget *widget,
GdkEvent *WXUNUSED(event),
wxRadioBox *win )
return FALSE;
}
+}
//-----------------------------------------------------------------------------
// wxRadioBox
return false;
}
- m_widget = gtk_frame_new( wxGTK_CONV( title ) );
+ m_widget = gtk_frame_new(NULL);
+ SetLabel(title);
// majorDim may be 0 if all trailing parameters were omitted, so don't
// assert here but just use the correct value for it
- m_majorDim = majorDim == 0 ? n : majorDim;
+ SetMajorDim(majorDim == 0 ? n : majorDim, style);
+
+
+ int num_of_cols = GetColumnCount();
+ int num_of_rows = GetRowCount();
GtkRadioButton *m_radio = (GtkRadioButton*) NULL;
+ GtkWidget *table = gtk_table_new( num_of_rows, num_of_cols, FALSE );
+ gtk_table_set_col_spacings( GTK_TABLE(table), 1 );
+ gtk_table_set_row_spacings( GTK_TABLE(table), 1 );
+ gtk_widget_show( table );
+ gtk_container_add( GTK_CONTAINER(m_widget), table );
+
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) );
+ radio_button_group = gtk_radio_button_get_group( GTK_RADIO_BUTTON(m_radio) );
label.Empty();
for ( const wxChar *pc = choices[i]; *pc; pc++ )
}
m_radio = GTK_RADIO_BUTTON( gtk_radio_button_new_with_label( radio_button_group, wxGTK_CONV( label ) ) );
+ gtk_widget_show( GTK_WIDGET(m_radio) );
- gtk_signal_connect( GTK_OBJECT(m_radio), "key_press_event",
- GTK_SIGNAL_FUNC(gtk_radiobox_keypress_callback), (gpointer)this );
+ g_signal_connect (m_radio, "key_press_event",
+ G_CALLBACK (gtk_radiobox_keypress_callback), this);
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 );
+ if (HasFlag(wxRA_SPECIFY_COLS))
+ {
+ int left = i%num_of_cols;
+ int right = (i%num_of_cols) + 1;
+ int top = i/num_of_cols;
+ int bottom = (i/num_of_cols)+1;
+ gtk_table_attach( GTK_TABLE(table), GTK_WIDGET(m_radio), left, right, top, bottom,
+ GTK_FILL, GTK_FILL, 1, 1 );
+ }
+ else
+ {
+ int left = i/num_of_rows;
+ int right = (i/num_of_rows) + 1;
+ int top = i%num_of_rows;
+ int bottom = (i%num_of_rows)+1;
+ gtk_table_attach( GTK_TABLE(table), GTK_WIDGET(m_radio), left, right, top, bottom,
+ GTK_FILL, GTK_FILL, 1, 1 );
+ }
- gtk_signal_connect( GTK_OBJECT(m_radio), "focus_in_event",
- GTK_SIGNAL_FUNC(gtk_radiobutton_focus_in), (gpointer)this );
+ ConnectWidget( GTK_WIDGET(m_radio) );
- gtk_signal_connect( GTK_OBJECT(m_radio), "focus_out_event",
- GTK_SIGNAL_FUNC(gtk_radiobutton_focus_out), (gpointer)this );
+ if (!i)
+ gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON(m_radio), TRUE );
- gtk_pizza_put( GTK_PIZZA(m_parent->m_wxwindow),
- GTK_WIDGET(m_radio),
- m_x+10, m_y+10+(i*24), 10, 10 );
+ g_signal_connect (m_radio, "clicked",
+ G_CALLBACK (gtk_radiobutton_clicked_callback), this);
+ g_signal_connect (m_radio, "focus_in_event",
+ G_CALLBACK (gtk_radiobutton_focus_in), this);
+ g_signal_connect (m_radio, "focus_out_event",
+ G_CALLBACK (gtk_radiobutton_focus_out), this);
}
m_parent->DoAddChild( this );
- bool wasShown = IsShown();
- if ( wasShown )
- Hide(); // prevent PostCreation() from showing us
-
- SetLabel( title );
-
PostCreation(size);
- if ( wasShown )
- Show();
-
return true;
}
}
}
-void wxRadioBox::DoSetSize( int x, int y, int width, int height, int sizeFlags )
-{
- wxWindow::DoSetSize( x, y, width, height, sizeFlags );
-
- LayoutItems(false);
-}
-
-wxSize wxRadioBox::DoGetBestSize() const
-{
- wxSize size = LayoutItems(true);
-
- GtkRequisition req;
- req.width = 2;
- req.height = 2;
- (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(m_widget) )->size_request ) (m_widget, &req );
- if (req.width > size.x)
- size.x = req.width;
-
- CacheBestSize(size);
- return size;
-}
-
-wxSize wxRadioBox::LayoutItems(bool justCalc) const
-{
- wxSize res( 0, 0 );
-
- // avoid dividing by 0 below
- wxCHECK_MSG( m_majorDim, res, wxT("dimension of radiobox should not be 0!") );
-
- int num_per_major = (m_boxes.GetCount() - 1) / m_majorDim +1;
-
- int x = 7;
- int y = 15;
-
- 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;
- }
-
- int lineheight = GetCharHeight()+2;
-
- if ( HasFlag(wxRA_SPECIFY_COLS) ||
- (HasFlag(wxRA_SPECIFY_ROWS) && (num_of_cols > 1)) )
- {
- for (int j = 0; j < num_of_cols; j++)
- {
- y = 3;
- y += lineheight;
-
- int max_len = 0;
- wxList::compatibility_iterator node = m_boxes.Item( j*num_of_rows );
- for (int i1 = 0; i1< num_of_rows; i1++)
- {
- GtkWidget *button = GTK_WIDGET( node->GetData() );
-
- GtkRequisition req;
- req.width = 2;
- req.height = 2;
- (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(button) )->size_request )
- (button, &req );
-
- if (req.width > max_len) max_len = req.width;
-
- if ( !justCalc )
- gtk_pizza_move( GTK_PIZZA(m_parent->m_wxwindow), button, m_x+x, m_y+y );
- y += req.height;
-
- node = node->GetNext();
- if (!node) break;
- }
-
- // we don't know the max_len before
-
- node = m_boxes.Item( j*num_of_rows );
- for (int i2 = 0; i2< num_of_rows; i2++)
- {
- GtkWidget *button = GTK_WIDGET( node->GetData() );
-
- if ( !justCalc )
- gtk_pizza_resize( GTK_PIZZA(m_parent->m_wxwindow), button, max_len, lineheight );
-
- node = node->GetNext();
- if (!node) break;
- }
-
- if (y > res.y) res.y = y;
-
- x += max_len + 2;
- }
-
- res.x = x+4;
- res.y += 4;
- }
- else
- {
- int max = 0;
-
- wxList::compatibility_iterator node = m_boxes.GetFirst();
- while (node)
- {
- GtkWidget *button = GTK_WIDGET( node->GetData() );
-
- GtkRequisition req;
- req.width = 2;
- req.height = 2;
- (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(button) )->size_request )
- (button, &req );
-
- if (req.width > max) max = req.width;
-
- node = node->GetNext();
- }
-
- node = m_boxes.GetFirst();
- while (node)
- {
- GtkWidget *button = GTK_WIDGET( node->GetData() );
-
- if ( !justCalc )
- gtk_pizza_set_size( GTK_PIZZA(m_parent->m_wxwindow), button, m_x+x, m_y+y, max, lineheight );
- x += max;
-
- node = node->GetNext();
- }
- res.x = x+4;
- res.y = 40;
- }
-
- return res;
-}
-
bool wxRadioBox::Show( bool show )
{
wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobox") );
{
GtkWidget *button = GTK_WIDGET( node->GetData() );
- if (show) gtk_widget_show( button ); else gtk_widget_hide( button );
+ if (show)
+ gtk_widget_show( button );
+ else
+ gtk_widget_hide( button );
node = node->GetNext();
}
return true;
}
-int wxRadioBox::FindString( const wxString &find ) const
-{
- wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid radiobox") );
-
- int count = 0;
-
- wxList::compatibility_iterator node = m_boxes.GetFirst();
- while (node)
- {
- GtkLabel *label = GTK_LABEL( BUTTON_CHILD(node->GetData()) );
-#ifdef __WXGTK20__
- wxString str( wxGTK_CONV_BACK( gtk_label_get_text(label) ) );
-#else
- wxString str( label->label );
-#endif
- if (find == str)
- return count;
-
- count++;
-
- node = node->GetNext();
- }
-
- return -1;
-}
-
void wxRadioBox::SetFocus()
{
wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
int wxRadioBox::GetSelection(void) const
{
- wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid radiobox") );
+ wxCHECK_MSG( m_widget != NULL, wxNOT_FOUND, wxT("invalid radiobox") );
int count = 0;
wxFAIL_MSG( wxT("wxRadioBox none selected") );
- return -1;
+ return wxNOT_FOUND;
}
wxString wxRadioBox::GetString( int n ) const
{
- wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid radiobox") );
+ wxCHECK_MSG( m_widget != NULL, wxEmptyString, wxT("invalid radiobox") );
wxList::compatibility_iterator node = m_boxes.Item( n );
- wxCHECK_MSG( node, wxT(""), wxT("radiobox wrong index") );
+ wxCHECK_MSG( node, wxEmptyString, wxT("radiobox wrong index") );
- GtkLabel *label = GTK_LABEL( BUTTON_CHILD(node->GetData()) );
+ GtkLabel *label = GTK_LABEL(GTK_BIN(node->GetData())->child);
-#ifdef __WXGTK20__
wxString str( wxGTK_CONV_BACK( gtk_label_get_text(label) ) );
-#else
- wxString str( label->label );
-#endif
return str;
}
{
wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
- wxControl::SetLabel( label );
-
- gtk_frame_set_label( GTK_FRAME(m_widget), wxGTK_CONV( wxControl::GetLabel() ) );
+ GTKSetLabelForFrame(GTK_FRAME(m_widget), label);
}
void wxRadioBox::SetString( int item, const wxString& label )
wxCHECK_RET( node, wxT("radiobox wrong index") );
- GtkLabel *g_label = GTK_LABEL( BUTTON_CHILD(node->GetData()) );
+ GtkLabel *g_label = GTK_LABEL(GTK_BIN(node->GetData())->child);
- gtk_label_set( g_label, wxGTK_CONV( label ) );
+ gtk_label_set_text( g_label, wxGTK_CONV( label ) );
}
bool wxRadioBox::Enable( bool enable )
while (node)
{
GtkButton *button = GTK_BUTTON( node->GetData() );
- GtkLabel *label = GTK_LABEL( BUTTON_CHILD(button) );
+ GtkLabel *label = GTK_LABEL(GTK_BIN(button)->child);
gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
gtk_widget_set_sensitive( GTK_WIDGET(label), enable );
return true;
}
-void wxRadioBox::Enable( int item, bool enable )
+bool wxRadioBox::Enable( int item, bool enable )
{
- wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
+ wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobox") );
wxList::compatibility_iterator node = m_boxes.Item( item );
- wxCHECK_RET( node, wxT("radiobox wrong index") );
+ wxCHECK_MSG( node, false, wxT("radiobox wrong index") );
GtkButton *button = GTK_BUTTON( node->GetData() );
- GtkLabel *label = GTK_LABEL( BUTTON_CHILD(button) );
+ GtkLabel *label = GTK_LABEL(GTK_BIN(button)->child);
gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
gtk_widget_set_sensitive( GTK_WIDGET(label), enable );
+
+ return true;
}
-void wxRadioBox::Show( int item, bool show )
+bool wxRadioBox::IsItemEnabled(int item) const
{
- wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
+ wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobox") );
wxList::compatibility_iterator node = m_boxes.Item( item );
- wxCHECK_RET( node, wxT("radiobox wrong index") );
+ wxCHECK_MSG( node, false, wxT("radiobox wrong index") );
+
+ GtkButton *button = GTK_BUTTON( node->GetData() );
+
+ // don't use GTK_WIDGET_IS_SENSITIVE() here, we want to return true even if
+ // the parent radiobox is disabled
+ return GTK_WIDGET_SENSITIVE(GTK_WIDGET(button));
+}
+
+bool wxRadioBox::Show( int item, bool show )
+{
+ wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobox") );
+
+ wxList::compatibility_iterator node = m_boxes.Item( item );
+
+ wxCHECK_MSG( node, false, wxT("radiobox wrong index") );
GtkWidget *button = GTK_WIDGET( node->GetData() );
gtk_widget_show( button );
else
gtk_widget_hide( button );
-}
-wxString wxRadioBox::GetStringSelection() const
-{
- wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid radiobox") );
-
- wxList::compatibility_iterator node = m_boxes.GetFirst();
- while (node)
- {
- GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->GetData() );
- if (button->active)
- {
- GtkLabel *label = GTK_LABEL( BUTTON_CHILD(node->GetData()) );
-
-#ifdef __WXGTK20__
- wxString str( wxGTK_CONV_BACK( gtk_label_get_text(label) ) );
-#else
- wxString str( label->label );
-#endif
- return str;
- }
- node = node->GetNext();
- }
-
- wxFAIL_MSG( wxT("wxRadioBox none selected") );
- return wxT("");
+ return true;
}
-bool wxRadioBox::SetStringSelection( const wxString &s )
+bool wxRadioBox::IsItemShown(int item) const
{
wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobox") );
- int res = FindString( s );
- if (res == -1) return false;
- SetSelection( res );
+ wxList::compatibility_iterator node = m_boxes.Item( item );
- return true;
+ wxCHECK_MSG( node, false, wxT("radiobox wrong index") );
+
+ GtkButton *button = GTK_BUTTON( node->GetData() );
+
+ return GTK_WIDGET_VISIBLE(GTK_WIDGET(button));
}
int wxRadioBox::GetCount() const
wxList::compatibility_iterator node = m_boxes.GetFirst();
while (node)
{
- gtk_signal_disconnect_by_func( GTK_OBJECT(node->GetData()),
- GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this );
+ g_signal_handlers_disconnect_by_func (node->GetData(),
+ (gpointer) gtk_radiobutton_clicked_callback,
+ this);
node = node->GetNext();
}
wxList::compatibility_iterator node = m_boxes.GetFirst();
while (node)
{
- gtk_signal_connect( GTK_OBJECT(node->GetData()), "clicked",
- GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this );
+ g_signal_connect (node->GetData(), "clicked",
+ G_CALLBACK (gtk_radiobutton_clicked_callback), this);
node = node->GetNext();
}
void wxRadioBox::DoApplyWidgetStyle(GtkRcStyle *style)
{
gtk_widget_modify_style( m_widget, style );
-
-#ifdef __WXGTK20__
gtk_widget_modify_style(GTK_FRAME(m_widget)->label_widget, style);
-#endif
wxList::compatibility_iterator node = m_boxes.GetFirst();
while (node)
GtkWidget *widget = GTK_WIDGET( node->GetData() );
gtk_widget_modify_style( widget, style );
- gtk_widget_modify_style( BUTTON_CHILD(node->GetData()), style );
+ gtk_widget_modify_style(GTK_BIN(widget)->child, style);
node = node->GetNext();
}
bool wxRadioBox::IsOwnGtkWindow( GdkWindow *window )
{
- if (window == m_widget->window) return true;
+ if (window == m_widget->window)
+ return true;
wxList::compatibility_iterator node = m_boxes.GetFirst();
while (node)
{
GtkWidget *button = GTK_WIDGET( node->GetData() );
- if (window == button->window) return true;
+ if (window == button->window)
+ return true;
node = node->GetNext();
}
return attr;
}
-#if WXWIN_COMPATIBILITY_2_2
-
-int wxRadioBox::Number() const
-{
- return GetCount();
-}
-
-wxString wxRadioBox::GetLabel(int n) const
-{
- return GetString(n);
-}
-
-void wxRadioBox::SetLabel( int item, const wxString& label )
-{
- SetString(item, label);
-}
-
-#endif // WXWIN_COMPATIBILITY_2_2
-
#endif // wxUSE_RADIOBOX
-
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