Пример #1
0
/* Unselects all children of list. A signal will
 * be emitted for each newly unselected child. */
int
clip_GTK_LISTUNSELECTALL(ClipMachine * ClipMachineMemory)
{
   C_widget *clst = _fetch_cw_arg(ClipMachineMemory);

   CHECKCWID(clst, GTK_IS_LIST);
   gtk_list_unselect_all(GTK_LIST(clst->widget));
   return 0;
 err:
   return 1;
}
Пример #2
0
static WIDGET *
listprop_get_widget(ListProperty *prop, PropDialog *dialog)
{
  GtkWidget *ret = gtk_list_new();

  gtk_list_set_selection_mode(GTK_LIST(ret),GTK_SELECTION_BROWSE);
  gtk_list_unselect_all(GTK_LIST(ret));

  g_signal_connect(G_OBJECT(ret), "select-child",
                   G_CALLBACK (listprop_select_child_signal), prop);

  prophandler_connect(&prop->common, G_OBJECT(ret), "selection-changed");
  return ret;
}
Пример #3
0
static gboolean 
gail_combo_clear_selection (AtkSelection   *selection)
{
  GtkCombo *combo;
  GtkWidget *widget;

  widget = GTK_ACCESSIBLE (selection)->widget;
  if (widget == NULL)
    /*
     * State is defunct
     */
    return FALSE;

  combo = GTK_COMBO (widget);

  gtk_list_unselect_all (GTK_LIST (combo->list));
  return TRUE;
}
Пример #4
0
static int
_combo_simple_entry_change(GtkEntry * entry, gpointer data)
{
   GtkCombo *cb = GTK_COMBO(data);

   int       i;

   i = _combo_simple_find_in_list(cb, gtk_entry_get_text(entry));

   if (i == -1)
      gtk_list_unselect_all(GTK_LIST(cb->list));
   else
    {
       gtk_signal_handler_block_by_func(GTK_OBJECT(cb->list), GSF(_combo_simple_list_select), data);
       gtk_list_select_item(GTK_LIST(cb->list), i);
       gtk_signal_handler_unblock_by_func(GTK_OBJECT(cb->list), GSF(_combo_simple_list_select), data);
    }
   return 0;
}
Пример #5
0
bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value,
                         const wxPoint& pos, const wxSize& size,
                         int n, const wxString choices[],
                         long style, const wxValidator& validator,
                         const wxString& name )
{
    m_ignoreNextUpdate = false;
    m_needParent = true;
    m_acceptsFocus = true;
    m_prevSelection = 0;

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

    m_widget = gtk_combo_new();
    GtkCombo *combo = GTK_COMBO(m_widget);

    // Disable GTK's broken events ...
    gtk_signal_disconnect( GTK_OBJECT(combo->entry), combo->entry_change_id );
    // ... and add surrogate handler.
    combo->entry_change_id = gtk_signal_connect (GTK_OBJECT (combo->entry), "changed",
                  (GtkSignalFunc) gtk_dummy_callback, combo);

    // make it more useable
    gtk_combo_set_use_arrows_always( GTK_COMBO(m_widget), TRUE );

    // and case-sensitive
    gtk_combo_set_case_sensitive( GTK_COMBO(m_widget), TRUE );

    GtkWidget *list = GTK_COMBO(m_widget)->list;

    // gtk_list_set_selection_mode( GTK_LIST(list), GTK_SELECTION_MULTIPLE );

    for (int i = 0; i < n; i++)
    {
        GtkWidget *list_item = gtk_list_item_new_with_label( wxGTK_CONV( choices[i] ) );

        m_clientDataList.Append( (wxObject*)NULL );
        m_clientObjectList.Append( (wxObject*)NULL );

        gtk_container_add( GTK_CONTAINER(list), list_item );

        gtk_widget_show( list_item );
    }

    m_parent->DoAddChild( this );

    m_focusWidget = combo->entry;

    PostCreation(size);

    ConnectWidget( combo->button );

    // MSW's combo box shows the value and the selection is -1
    gtk_entry_set_text( GTK_ENTRY(combo->entry), wxGTK_CONV(value) );
    gtk_list_unselect_all( GTK_LIST(combo->list) );

    if (style & wxCB_READONLY)
        gtk_entry_set_editable( GTK_ENTRY( combo->entry ), FALSE );

    // "show" and "hide" events are generated when user click on the combobox button which popups a list
    // this list is the "popwin" gtk widget
    gtk_signal_connect( GTK_OBJECT(GTK_COMBO(combo)->popwin), "hide",
                        GTK_SIGNAL_FUNC(gtk_popup_hide_callback), (gpointer)this );
    gtk_signal_connect( GTK_OBJECT(GTK_COMBO(combo)->popwin), "show",
                        GTK_SIGNAL_FUNC(gtk_popup_show_callback), (gpointer)this );

    gtk_signal_connect_after( GTK_OBJECT(combo->entry), "changed",
      GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this );

    gtk_signal_connect_after( GTK_OBJECT(combo->list), "select-child",
      GTK_SIGNAL_FUNC(gtk_combo_select_child_callback), (gpointer)this );

    SetInitialSize(size); // need this too because this is a wxControlWithItems

    // This is required for tool bar support
//    wxSize setsize = GetSize();
//    gtk_widget_set_usize( m_widget, setsize.x, setsize.y );

    return true;
}
Пример #6
0
bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value,
                         const wxPoint& pos, const wxSize& size,
                         int n, const wxString choices[],
                         long style, const wxValidator& validator,
                         const wxString& name )
{
    m_ignoreNextUpdate = false;
    m_needParent = true;
    m_acceptsFocus = true;
    m_prevSelection = 0;

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

#ifdef __WXGTK24__
    if (!gtk_check_version(2,4,0))
    {
        m_widget = gtk_combo_box_entry_new_text();
        GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );

        gtk_entry_set_editable( GTK_ENTRY( GTK_BIN(m_widget)->child ), TRUE );

        for (int i = 0; i < n; i++)
        {
            gtk_combo_box_append_text( combobox,  wxGTK_CONV( choices[i] ) );

            m_clientDataList.Append( (wxObject*)NULL );
            m_clientObjectList.Append( (wxObject*)NULL );
        }
    }
    else
#endif
    {
        m_widget = gtk_combo_new();
        GtkCombo* combo = GTK_COMBO(m_widget);

        // Disable GTK's broken events ...
        g_signal_handler_disconnect (combo->entry, combo->entry_change_id);
        // ... and add surrogate handler.
        combo->entry_change_id = g_signal_connect (combo->entry, "changed",
                                               G_CALLBACK (gtkcombo_dummy_callback),
                                               combo);

        // make it more useable
        gtk_combo_set_use_arrows_always( GTK_COMBO(m_widget), TRUE );

        // and case-sensitive
        gtk_combo_set_case_sensitive( GTK_COMBO(m_widget), TRUE );

        if (style & wxNO_BORDER)
            g_object_set (combo->entry, "has-frame", FALSE, NULL );

        GtkWidget *list = combo->list;

        for (int i = 0; i < n; i++)
        {
            GtkWidget *list_item = gtk_list_item_new_with_label( wxGTK_CONV( choices[i] ) );

            m_clientDataList.Append( (wxObject*)NULL );
            m_clientObjectList.Append( (wxObject*)NULL );

            gtk_container_add( GTK_CONTAINER(list), list_item );

            gtk_widget_show( list_item );
        }
    }


    m_parent->DoAddChild( this );

    GtkEntry *entry = NULL;
#ifdef __WXGTK24__
    if (!gtk_check_version(2,4,0))
        entry = GTK_ENTRY( GTK_BIN(m_widget)->child );
    else
#endif
        entry = GTK_ENTRY( GTK_COMBO(m_widget)->entry );

    m_focusWidget = GTK_WIDGET( entry );

    PostCreation(size);

#ifdef __WXGTK24__
    if (!gtk_check_version(2,4,0))
        ConnectWidget( m_widget );
    else
#endif
        ConnectWidget( GTK_COMBO(m_widget)->button );

#ifdef __WXGTK24__
    if (!gtk_check_version(2,4,0))
    {
        gtk_entry_set_text( entry, wxGTK_CONV(value) );

        if (style & wxCB_READONLY)
            gtk_entry_set_editable( entry, FALSE );

        g_signal_connect_after (entry, "changed",
                            G_CALLBACK (gtkcombobox_text_changed_callback), this);

        g_signal_connect_after (m_widget, "changed",
                            G_CALLBACK (gtkcombobox_changed_callback), this);
    }
    else
#endif
    {
        GtkCombo *combo = GTK_COMBO(m_widget);
        // MSW's combo box shows the value and the selection is -1
        gtk_entry_set_text( entry, wxGTK_CONV(value) );
        gtk_list_unselect_all( GTK_LIST(combo->list) );

        if (style & wxCB_READONLY)
            gtk_entry_set_editable( entry, FALSE );

        // "show" and "hide" events are generated when user click on the combobox button which popups a list
        // this list is the "popwin" gtk widget
        g_signal_connect (GTK_COMBO(combo)->popwin, "hide",
                      G_CALLBACK (gtkcombo_popup_hide_callback), this);
        g_signal_connect (GTK_COMBO(combo)->popwin, "show",
                      G_CALLBACK (gtkcombo_popup_show_callback), this);
        g_signal_connect_after (combo->list, "select-child",
                            G_CALLBACK (gtkcombo_combo_select_child_callback),
                            this);
        g_signal_connect_after (entry, "changed",
                            G_CALLBACK (gtkcombo_text_changed_callback), this);

        // This is required for tool bar support
        // Doesn't currently work
//        wxSize setsize = GetSize();
//        gtk_widget_set_size_request( m_widget, setsize.x, setsize.y );
    }

    SetInitialSize(size); // need this too because this is a wxControlWithItems


    return true;
}