C++ (Cpp) GIMP_PICKABLE_GET_INTERFACE примеры использования

Пример #1

Файл: gimppickable.c Проект: Anstep/gimp

void
gimp_pickable_srgb_to_pixel (GimpPickable  *pickable,
                             const GimpRGB *color,
                             const Babl    *format,
                             gpointer       pixel)
{
  GimpPickableInterface *pickable_iface;

  g_return_if_fail (GIMP_IS_PICKABLE (pickable));
  g_return_if_fail (color != NULL);
  g_return_if_fail (pixel != NULL);

  if (! format)
    format = gimp_pickable_get_format (pickable);

  pickable_iface = GIMP_PICKABLE_GET_INTERFACE (pickable);

  if (pickable_iface->srgb_to_pixel)
    {
      pickable_iface->srgb_to_pixel (pickable, color, format, pixel);
    }
  else
    {
      gimp_rgba_get_pixel (color, format, pixel);
    }
}

Пример #2

Файл: gimppickable.c Проект: AjayRamanathan/gimp

void
gimp_pickable_flush (GimpPickable *pickable)
{
  GimpPickableInterface *pickable_iface;

  g_return_if_fail (GIMP_IS_PICKABLE (pickable));

  pickable_iface = GIMP_PICKABLE_GET_INTERFACE (pickable);

  if (pickable_iface->flush)
    pickable_iface->flush (pickable);
}

Пример #3

Файл: gimppickable.c Проект: AjayRamanathan/gimp

const Babl *
gimp_pickable_get_format (GimpPickable *pickable)
{
  GimpPickableInterface *pickable_iface;

  g_return_val_if_fail (GIMP_IS_PICKABLE (pickable), NULL);

  pickable_iface = GIMP_PICKABLE_GET_INTERFACE (pickable);

  if (pickable_iface->get_format)
    return pickable_iface->get_format (pickable);

  return NULL;
}

Пример #4

Файл: gimppickable.c Проект: AjayRamanathan/gimp

GimpImage *
gimp_pickable_get_image (GimpPickable *pickable)
{
  GimpPickableInterface *pickable_iface;

  g_return_val_if_fail (GIMP_IS_PICKABLE (pickable), NULL);

  pickable_iface = GIMP_PICKABLE_GET_INTERFACE (pickable);

  if (pickable_iface->get_image)
    return pickable_iface->get_image (pickable);

  return NULL;
}

Пример #5

Файл: gimppickable.c Проект: AjayRamanathan/gimp

GeglBuffer *
gimp_pickable_get_buffer (GimpPickable *pickable)
{
  GimpPickableInterface *pickable_iface;

  g_return_val_if_fail (GIMP_IS_PICKABLE (pickable), NULL);

  pickable_iface = GIMP_PICKABLE_GET_INTERFACE (pickable);

  if (pickable_iface->get_buffer)
    return pickable_iface->get_buffer (pickable);

  return NULL;
}

Пример #6

Файл: gimppickable.c Проект: 1ynx/gimp

GimpImageType
gimp_pickable_get_image_type (GimpPickable *pickable)
{
  GimpPickableInterface *pickable_iface;

  g_return_val_if_fail (GIMP_IS_PICKABLE (pickable), -1);

  pickable_iface = GIMP_PICKABLE_GET_INTERFACE (pickable);

  if (pickable_iface->get_image_type)
    return pickable_iface->get_image_type (pickable);

  return -1;
}

Пример #7

Файл: gimppickable.c Проект: 1ynx/gimp

TileManager *
gimp_pickable_get_tiles (GimpPickable *pickable)
{
  GimpPickableInterface *pickable_iface;

  g_return_val_if_fail (GIMP_IS_PICKABLE (pickable), NULL);

  pickable_iface = GIMP_PICKABLE_GET_INTERFACE (pickable);

  if (pickable_iface->get_tiles)
    return pickable_iface->get_tiles (pickable);

  return NULL;
}

Пример #8

Файл: gimppickable.c Проект: 1ynx/gimp

gint
gimp_pickable_get_bytes (GimpPickable *pickable)
{
  GimpPickableInterface *pickable_iface;

  g_return_val_if_fail (GIMP_IS_PICKABLE (pickable), 0);

  pickable_iface = GIMP_PICKABLE_GET_INTERFACE (pickable);

  if (pickable_iface->get_bytes)
    return pickable_iface->get_bytes (pickable);

  return 0;
}

Пример #9

Файл: gimppickable.c Проект: AjayRamanathan/gimp

gdouble
gimp_pickable_get_opacity_at (GimpPickable *pickable,
                              gint          x,
                              gint          y)
{
  GimpPickableInterface *pickable_iface;

  g_return_val_if_fail (GIMP_IS_PICKABLE (pickable), GIMP_OPACITY_TRANSPARENT);

  pickable_iface = GIMP_PICKABLE_GET_INTERFACE (pickable);

  if (pickable_iface->get_opacity_at)
    return pickable_iface->get_opacity_at (pickable, x, y);

  return GIMP_OPACITY_TRANSPARENT;
}

Пример #10

Файл: gimppickable.c Проект: 1ynx/gimp

gint
gimp_pickable_get_opacity_at (GimpPickable *pickable,
                              gint          x,
                              gint          y)
{
  GimpPickableInterface *pickable_iface;

  g_return_val_if_fail (GIMP_IS_PICKABLE (pickable), 0);

  pickable_iface = GIMP_PICKABLE_GET_INTERFACE (pickable);

  if (pickable_iface->get_opacity_at)
    return pickable_iface->get_opacity_at (pickable, x, y);

  return 0;
}

Пример #11

Файл: gimppickable.c Проект: 1ynx/gimp

gboolean
gimp_pickable_get_pixel_at (GimpPickable *pickable,
                            gint          x,
                            gint          y,
                            guchar       *pixel)
{
  GimpPickableInterface *pickable_iface;

  g_return_val_if_fail (GIMP_IS_PICKABLE (pickable), FALSE);
  g_return_val_if_fail (pixel != NULL, FALSE);

  pickable_iface = GIMP_PICKABLE_GET_INTERFACE (pickable);

  if (pickable_iface->get_pixel_at)
    return pickable_iface->get_pixel_at (pickable, x, y, pixel);

  return FALSE;
}

Пример #12

Файл: gimppickable.c Проект: AjayRamanathan/gimp

gboolean
gimp_pickable_get_pixel_at (GimpPickable *pickable,
                            gint          x,
                            gint          y,
                            const Babl   *format,
                            gpointer      pixel)
{
  GimpPickableInterface *pickable_iface;

  g_return_val_if_fail (GIMP_IS_PICKABLE (pickable), FALSE);
  g_return_val_if_fail (pixel != NULL, FALSE);

  if (! format)
    format = gimp_pickable_get_format (pickable);

  pickable_iface = GIMP_PICKABLE_GET_INTERFACE (pickable);

  if (pickable_iface->get_pixel_at)
    return pickable_iface->get_pixel_at (pickable, x, y, format, pixel);

  return FALSE;
}