Ejemplos de clutter_drag_action_set_drag_handle en C++ (Cpp)

Ejemplo n.º 1

Archivo: drop-action.c Proyecto: ChrisCummins/clutter

static void
on_drag_begin (ClutterDragAction   *action,
               ClutterActor        *actor,
               gfloat               event_x,
               gfloat               event_y,
               ClutterModifierType  modifiers)
{
  ClutterActor *handle;
  gfloat x_pos, y_pos;

  clutter_actor_get_position (actor, &x_pos, &y_pos);

  handle = clutter_actor_new ();
  clutter_actor_set_background_color (handle, CLUTTER_COLOR_DarkSkyBlue);
  clutter_actor_set_size (handle, 128, 128);
  clutter_actor_set_position (handle, event_x - x_pos, event_y - y_pos);
  clutter_actor_add_child (stage, handle);

  clutter_drag_action_set_drag_handle (action, handle);

  clutter_actor_save_easing_state (actor);
  clutter_actor_set_easing_mode (actor, CLUTTER_LINEAR);
  clutter_actor_set_opacity (actor, 128);
  clutter_actor_restore_easing_state (actor);

  drop_successful = FALSE;
}

Ejemplo n.º 2

Archivo: test-drag.c Proyecto: nobled/clutter

static void
on_drag_begin (ClutterDragAction   *action,
               ClutterActor        *actor,
               gfloat               event_x,
               gfloat               event_y,
               ClutterModifierType  modifiers)
{
  gboolean is_copy = (modifiers & CLUTTER_SHIFT_MASK) ? TRUE : FALSE;
  ClutterActor *drag_handle = NULL;

  if (is_copy)
    {
      ClutterActor *stage = clutter_actor_get_stage (actor);

      drag_handle = clutter_rectangle_new ();
      clutter_actor_set_size (drag_handle, 48, 48);

      clutter_rectangle_set_color (CLUTTER_RECTANGLE (drag_handle),
                                   CLUTTER_COLOR_DarkSkyBlue);

      clutter_container_add_actor (CLUTTER_CONTAINER (stage), drag_handle);
      clutter_actor_set_position (drag_handle, event_x, event_y);
    }
  else
    drag_handle = actor;

  clutter_drag_action_set_drag_handle (action, drag_handle);

  /* fully desaturate the actor */
  clutter_actor_animate (actor, CLUTTER_LINEAR, 150,
                         "@effects.disable.factor", 1.0,
                         NULL);
}

Ejemplo n.º 3

Archivo: clutter-drag-action.c Proyecto: nobled/clutter

static void
clutter_drag_action_set_property (GObject      *gobject,
                                  guint         prop_id,
                                  const GValue *value,
                                  GParamSpec   *pspec)
{
  ClutterDragAction *action = CLUTTER_DRAG_ACTION (gobject);
  ClutterDragActionPrivate *priv = action->priv;

  switch (prop_id)
    {
    case PROP_X_DRAG_THRESHOLD:
      clutter_drag_action_set_drag_threshold (action, g_value_get_uint (value),
                                              priv->y_drag_threshold);
      break;

    case PROP_Y_DRAG_THRESHOLD:
      clutter_drag_action_set_drag_threshold (action, priv->x_drag_threshold,
                                              g_value_get_uint (value));
      break;

    case PROP_DRAG_HANDLE:
      clutter_drag_action_set_drag_handle (action, g_value_get_object (value));
      break;

    case PROP_DRAG_AXIS:
      clutter_drag_action_set_drag_axis (action, g_value_get_enum (value));
      break;

    default:
      G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);
    }
}