// Name: radiobox.cpp
// Purpose:
// Author: Robert Roebling
-// Created: 01/02/97
-// Id:
-// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
+// Id: $Id$
+// Copyright: (c) 1998 Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
extern bool g_blockEventsOnDrag;
//-----------------------------------------------------------------------------
-// wxRadioBox
+// "clicked"
//-----------------------------------------------------------------------------
static void gtk_radiobutton_clicked_callback( GtkWidget *WXUNUSED(widget), wxRadioBox *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)
{
}
int y = m_y+15;
int maxLen = 0;
int height = 20;
+ int width = 0;
+
+ GtkRadioButton *m_radio = (GtkRadioButton*) NULL;
-// if (((m_style & wxRA_VERTICAL) == wxRA_VERTICAL) && (n > 0))
- if (n > 0)
+ if (m_windowStyle & wxRA_VERTICAL)
{
GSList *radio_button_group = (GSList *) NULL;
for (int i = 0; i < n; i++)
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_myfixed_put( GTK_MYFIXED(m_parent->m_wxwindow), GTK_WIDGET(m_radio), x, y );
- int tmp = 22+gdk_string_measure( GTK_WIDGET(m_radio)->style->font, choices[i] );
+ int tmp = 25+gdk_string_measure( GTK_WIDGET(m_radio)->style->font, choices[i] );
if (tmp > maxLen) maxLen = tmp;
- int width = m_width-10;
+ width = m_width-10;
if (size.x == -1) width = tmp;
gtk_widget_set_usize( GTK_WIDGET(m_radio), width, 20 );
height += 20;
}
+ width = maxLen + 10;
}
-
+ else
+ {
+ int max = 0;
+ for (int i = 0; i < n; i++)
+ {
+ GdkFont *font = m_widget->style->font;
+ int len = 27+gdk_string_measure( font, choices[i] );
+ if (len > max) max = len;
+ }
+
+ 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), x, y );
+
+ gtk_widget_set_usize( GTK_WIDGET(m_radio), max, 20 );
+
+ x += max;
+ }
+
+ width = max*n + 10;
+ height = 40;
+ }
+
wxSize newSize = size;
- if (newSize.x == -1) newSize.x = maxLen+10;
+ if (newSize.x == -1) newSize.x = width;
if (newSize.y == -1) newSize.y = height;
SetSize( newSize.x, newSize.y );
+ gtk_myfixed_put( GTK_MYFIXED(m_parent->m_wxwindow), m_widget, m_x, m_y );
+ gtk_widget_set_usize( m_widget, m_width, m_height );
+
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 );
+
+ int x = m_x+5;
+ int y = m_y+15;
+
+ if (m_windowStyle & wxRA_VERTICAL)
+ {
+ wxNode *node = m_boxes.First();
+ while (node)
+ {
+ GtkWidget *button = GTK_WIDGET( node->Data() );
+
+ gtk_myfixed_move( GTK_MYFIXED(m_parent->m_wxwindow), button, x, y );
+ y += 20;
+
+ int w = m_width-10;
+ if (w < 15) w = 15;
+ gtk_widget_set_usize( button, w, 20 );
+
+ node = node->Next();
+ }
+ }
+ 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 = 27+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, x, y );
+ x += max;
+ gtk_widget_set_usize( button, max, 20 );
+
+ node = node->Next();
+ }
+ }
+}
+
bool wxRadioBox::Show( bool show )
{
+ wxCHECK_MSG( m_widget != NULL, FALSE, "invalid radiobox" );
+
wxWindow::Show( show );
- GSList *item = gtk_radio_button_group( m_radio );
- while (item)
+ wxNode *node = m_boxes.First();
+ while (node)
{
- GtkWidget *w = GTK_WIDGET( item->data );
- if (show) gtk_widget_show( w ); else gtk_widget_hide( w );
- item = item->next;
+ 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
{
- GSList *item = gtk_radio_button_group( m_radio );
+ wxCHECK_MSG( m_widget != NULL, -1, "invalid radiobox" );
- int count = g_slist_length(item)-1;
+ int count = 0;
- while (item)
+ wxNode *node = m_boxes.First();
+ while (node)
{
- GtkButton *b = GTK_BUTTON( item->data );
- GtkLabel *l = GTK_LABEL( b->child );
- if (s == l->label) return count;
- count--;
- item = item->next;
+ 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::SetSelection( int n )
{
- GSList *item = gtk_radio_button_group( m_radio );
- item = g_slist_nth( item, g_slist_length(item)-n-1 );
- if (!item) return;
+ wxCHECK_RET( m_widget != NULL, "invalid radiobox" );
+
+ wxNode *node = m_boxes.Nth( n );
+
+ if (!node)
+ {
+ wxFAIL_MSG( "wxRadioBox wrong index" );
+ return;
+ }
- GtkToggleButton *button = GTK_TOGGLE_BUTTON( item->data );
+ GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
gtk_toggle_button_set_state( button, 1 );
}
int wxRadioBox::GetSelection(void) const
{
- GSList *item = gtk_radio_button_group( m_radio );
+ wxCHECK_MSG( m_widget != NULL, -1, "invalid radiobox" );
+
int count = 0;
- int found = -1;
- while (item)
+
+ wxNode *node = m_boxes.First();
+ while (node)
{
- GtkButton *button = GTK_BUTTON( item->data );
- if (GTK_TOGGLE_BUTTON(button)->active) found = count;
+ GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
+ if (button->active) return count;
count++;
- item = item->next;
+ node = node->Next();
}
- return found != -1 ? count-found-1 : -1;
+ wxFAIL_MSG( "wxRadioBox none selected" );
+
+ return -1;
}
wxString wxRadioBox::GetString( int n ) const
{
- GSList *item = gtk_radio_button_group( m_radio );
+ wxCHECK_MSG( m_widget != NULL, "", "invalid radiobox" );
- item = g_slist_nth( item, g_slist_length(item)-n-1 );
- if (!item) return "";
+ wxNode *node = m_boxes.Nth( n );
- GtkToggleButton *button = GTK_TOGGLE_BUTTON( item->data );
+ if (!node)
+ {
+ wxFAIL_MSG( "wxRadioBox wrong index" );
+ return "";
+ }
- GtkLabel *label = GTK_LABEL( GTK_BUTTON(button)->child );
+ GtkButton *button = GTK_BUTTON( node->Data() );
+ GtkLabel *label = GTK_LABEL( button->child );
return wxString( label->label );
}
-wxString wxRadioBox::GetLabel(void) const
+wxString wxRadioBox::GetLabel( int item ) const
{
- return wxControl::GetLabel();
+ wxCHECK_MSG( m_widget != NULL, "", "invalid radiobox" );
+
+ return GetString( item );
}
-void wxRadioBox::SetLabel( const wxString& WXUNUSED(label) )
+void wxRadioBox::SetLabel( const wxString& label )
{
- wxFAIL_MSG("wxRadioBox::SetLabel not implemented.");
+ wxCHECK_RET( m_widget != NULL, "invalid radiobox" );
+
+ wxControl::SetLabel( label );
+
+ gtk_frame_set_label( GTK_FRAME(m_widget), wxControl::GetLabel() );
}
-void wxRadioBox::SetLabel( int WXUNUSED(item), const wxString& WXUNUSED(label) )
+void wxRadioBox::SetLabel( int item, const wxString& label )
{
- wxFAIL_MSG("wxRadioBox::SetLabel not implemented.");
+ wxCHECK_RET( m_widget != NULL, "invalid radiobox" );
+
+ wxNode *node = m_boxes.Nth( item );
+
+ if (!node)
+ {
+ wxFAIL_MSG( "wxRadioBox wrong index" );
+ return;
+ }
+
+ 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.");
}
-wxString wxRadioBox::GetLabel( int WXUNUSED(item) ) const
+void wxRadioBox::Enable( bool enable )
{
- wxFAIL_MSG("wxRadioBox::GetLabel not implemented.");
- return "";
+ 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( bool WXUNUSED(enable) )
+void wxRadioBox::Enable( int item, bool enable )
{
- wxFAIL_MSG("wxRadioBox::Enable not implemented.");
+ wxNode *node = m_boxes.Nth( item );
+
+ if (!node)
+ {
+ wxFAIL_MSG( "wxRadioBox wrong index" );
+ return;
+ }
+
+ 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::Enable( int WXUNUSED(item), bool WXUNUSED(enable) )
+void wxRadioBox::Show( int item, bool show )
{
- wxFAIL_MSG("wxRadioBox::Enable not implemented.");
-}
+ wxNode *node = m_boxes.Nth( item );
+
+ if (!node)
+ {
+ wxFAIL_MSG( "wxRadioBox wrong index" );
+ return;
+ }
+
+ GtkWidget *button = GTK_WIDGET( node->Data() );
-void wxRadioBox::Show( int WXUNUSED(item), bool WXUNUSED(show) )
-{
- wxFAIL_MSG("wxRadioBox::Show not implemented.");
+ if (show)
+ gtk_widget_show( button );
+ else
+ gtk_widget_hide( button );
}
wxString wxRadioBox::GetStringSelection(void) const
{
- GSList *item = gtk_radio_button_group( m_radio );
- while (item)
+ wxNode *node = m_boxes.First();
+ while (node)
{
- GtkButton *button = GTK_BUTTON( item->data );
- if (GTK_TOGGLE_BUTTON(button)->active)
+ GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
+ if (button->active)
{
- GtkLabel *label = GTK_LABEL( button->child );
+ GtkLabel *label = GTK_LABEL( GTK_BUTTON(button)->child );
return label->label;
}
- item = item->next;
+ node = node->Next();
}
+
+ wxFAIL_MSG( "wxRadioBox none selected" );
return "";
}
int wxRadioBox::Number(void) const
{
- int count = 0;
- GSList *item = gtk_radio_button_group( m_radio );
- while (item)
- {
- item = item->next;
- count++;
- }
- return count;
+ return m_boxes.Number();
}
int wxRadioBox::GetNumberOfRowsOrCols(void) const
wxFAIL_MSG("wxRadioBox::SetNumberOfRowsOrCols not implemented.");
}
-void wxRadioBox::SetFont( const wxFont &font )
+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 )
{
- wxWindow::SetFont( font );
-
- GSList *item = gtk_radio_button_group( m_radio );
- while (item)
+ if (window == m_widget->window) return TRUE;
+
+ wxNode *node = m_boxes.First();
+ while (node)
{
- GtkButton *button = GTK_BUTTON( item->data );
+ GtkWidget *button = GTK_WIDGET( node->Data() );
- gtk_widget_set_style( button->child,
- gtk_style_ref(
- gtk_widget_get_style( m_widget ) ) );
+ if (window == button->window) return TRUE;
- item = item->next;
+ node = node->Next();
}
+
+ return FALSE;
}
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