C++ (Cpp) IDO_IS_SCALE_MENU_ITEM Exemples

Exemple #1

Fichier : gtest-menuitems.cpp Projet : ArcticaProject/ayatana-ido

TEST_F(TestMenuitems, BuildScaleSmall) {
	GtkWidget * scale = ido_scale_menu_item_new("Label", IDO_RANGE_STYLE_SMALL, gtk_adjustment_new(0.5, 0.0, 1.0, 0.01, 0.1, 0.1));

	EXPECT_TRUE(scale != NULL);
	EXPECT_TRUE(IDO_IS_SCALE_MENU_ITEM(scale));
	EXPECT_TRUE(GTK_IS_MENU_ITEM(scale));

	GtkWidget * menu = gtk_menu_new();
	gtk_widget_show(menu);
	gtk_menu_shell_append(GTK_MENU_SHELL(menu), scale);

	gtk_widget_show(scale);
	gtk_widget_realize(scale);

	EXPECT_TRUE(gtk_widget_get_realized(scale));

	g_object_ref_sink(menu);
	g_object_unref(menu);
	return;
}

Exemple #2

Fichier : applet-menu.c Projet : Cairo-Dock/cairo-dock-plug-ins

/**
key_press_cb:
**/
static gboolean
key_press_cb(GtkWidget* widget, GdkEventKey* event, gpointer data)
{
  gboolean digested = FALSE;

  ///g_return_val_if_fail(IS_INDICATOR_SOUND(data), FALSE);

  ///IndicatorSound *indicator = INDICATOR_SOUND (data);

  ///IndicatorSoundPrivate* priv = INDICATOR_SOUND_GET_PRIVATE(indicator);
  AppletData *priv = myDataPtr;
  GtkWidget *menuitem;
  ///menuitem = get_current_item (GTK_CONTAINER (widget));
  menuitem = gtk_menu_shell_get_selected_item (GTK_MENU_SHELL (widget));

  if (IDO_IS_SCALE_MENU_ITEM(menuitem) == TRUE){
    gdouble current_value = 0;
    gdouble new_value = 0;
    const gdouble five_percent = 5;
    gboolean is_voip_slider = FALSE;

    if (g_ascii_strcasecmp (ido_scale_menu_item_get_primary_label (IDO_SCALE_MENU_ITEM(menuitem)), "VOLUME") == 0) {
      g_debug ("vOLUME SLIDER KEY PRESS");
      GtkWidget* slider_widget = volume_widget_get_ido_slider(VOLUME_WIDGET(priv->volume_widget));
      GtkWidget* slider = ido_scale_menu_item_get_scale((IdoScaleMenuItem*)slider_widget);
      GtkRange* range = (GtkRange*)slider;
      g_return_val_if_fail(GTK_IS_RANGE(range), FALSE);
      current_value = gtk_range_get_value(range);
      new_value = current_value;
    }
    else if (g_ascii_strcasecmp (ido_scale_menu_item_get_primary_label (IDO_SCALE_MENU_ITEM(menuitem)), "VOIP") == 0) {
      g_debug ("VOIP SLIDER KEY PRESS");
      GtkWidget* slider_widget = voip_input_widget_get_ido_slider(VOIP_INPUT_WIDGET(priv->voip_widget));
      GtkWidget* slider = ido_scale_menu_item_get_scale((IdoScaleMenuItem*)slider_widget);
      GtkRange* range = (GtkRange*)slider;
      g_return_val_if_fail(GTK_IS_RANGE(range), FALSE);
      current_value = gtk_range_get_value(range);
      new_value = current_value;
      is_voip_slider = TRUE;
    }

    switch (event->keyval) {
    case GDK_KEY_Right:
      digested = TRUE;
      new_value = current_value + five_percent;
      break;
    case GDK_KEY_Left:
      digested = TRUE;
      new_value = current_value - five_percent;
      break;
    case GDK_KEY_plus:
      digested = TRUE;
      new_value = current_value + five_percent;
      break;
    case GDK_KEY_minus:
      digested = TRUE;
      new_value = current_value - five_percent;
      break;
    default:
      break;
    }
    new_value = CLAMP(new_value, 0, 100);
    if (new_value != current_value){
      if (is_voip_slider == TRUE){
        voip_input_widget_update (VOIP_INPUT_WIDGET(priv->voip_widget), new_value);
      }
      else{
        volume_widget_update (VOLUME_WIDGET(priv->volume_widget), new_value, "keypress-update");
      }
    }
  }
  else if (IS_TRANSPORT_WIDGET(menuitem) == TRUE) {
    TransportWidget* transport_widget = NULL;
    GList* elem;

    for ( elem = priv->transport_widgets_list; elem; elem = elem->next ) {
      transport_widget = TRANSPORT_WIDGET ( elem->data );
      if ( transport_widget_is_selected( transport_widget ) ) 
        break;
    }

    switch (event->keyval) {
    case GDK_KEY_Right:
      transport_widget_react_to_key_press_event ( transport_widget,
                                                  TRANSPORT_ACTION_NEXT );
      digested = TRUE;
      break;        
    case GDK_KEY_Left:
      transport_widget_react_to_key_press_event ( transport_widget,
                                                  TRANSPORT_ACTION_PREVIOUS );
      digested = TRUE;
      break;
    case GDK_KEY_space:
      transport_widget_react_to_key_press_event ( transport_widget,
                                                  TRANSPORT_ACTION_PLAY_PAUSE );
      digested = TRUE;
      break;
    case GDK_KEY_Up:
    case GDK_KEY_Down:
      digested = FALSE;
      break;
    default:
      break;
    }
  } 
  return digested;
}