Esempi in C++ (Cpp) per gimp_parasite_find

Esempio n. 1

File: gimp-cmds.c Progetto: jiapei100/gimp

static GimpValueArray *
get_parasite_invoker (GimpProcedure         *procedure,
                      Gimp                  *gimp,
                      GimpContext           *context,
                      GimpProgress          *progress,
                      const GimpValueArray  *args,
                      GError               **error)
{
  gboolean success = TRUE;
  GimpValueArray *return_vals;
  const gchar *name;
  GimpParasite *parasite = NULL;

  name = g_value_get_string (gimp_value_array_index (args, 0));

  if (success)
    {
      parasite = gimp_parasite_copy (gimp_parasite_find (gimp, name));

      if (! parasite)
        success = FALSE;
    }

  return_vals = gimp_procedure_get_return_values (procedure, success,
                                                  error ? *error : NULL);

  if (success)
    g_value_take_boxed (gimp_value_array_index (return_vals, 1), parasite);

  return return_vals;
}

Esempio n. 2

File: jpeg-exif.c Progetto: jdburton/gimp-osx

void
jpeg_exif_rotate_query (gint32 image_ID,
                        gint   orientation)
{
  GimpParasite *parasite;
  gboolean      query = load_interactive;

  if (orientation < 2 || orientation > 8)
    return;

  parasite = gimp_parasite_find (JPEG_EXIF_ROTATE_PARASITE);

  if (parasite)
    {
      if (strncmp (gimp_parasite_data (parasite), "yes",
                   gimp_parasite_data_size (parasite)) == 0)
        {
          query = FALSE;
        }
      else if (strncmp (gimp_parasite_data (parasite), "no",
                        gimp_parasite_data_size (parasite)) == 0)
        {
          gimp_parasite_free (parasite);
          return;
        }

      gimp_parasite_free (parasite);
    }

  if (query && ! jpeg_exif_rotate_query_dialog (image_ID))
    return;

  jpeg_exif_rotate (image_ID, orientation);
}