Exemplo n.º 1
0
static GimpValueArray *
image_get_color_profile_invoker (GimpProcedure         *procedure,
                                 Gimp                  *gimp,
                                 GimpContext           *context,
                                 GimpProgress          *progress,
                                 const GimpValueArray  *args,
                                 GError               **error)
{
  gboolean success = TRUE;
  GimpValueArray *return_vals;
  GimpImage *image;
  gint32 num_bytes = 0;
  guint8 *profile_data = NULL;

  image = gimp_value_get_image (gimp_value_array_index (args, 0), gimp);

  if (success)
    {
      GimpColorProfile *profile;

      profile = gimp_image_get_color_profile (image);

      if (profile)
        {
          const guint8 *data;
          gsize         length;

          data = gimp_color_profile_get_icc_profile (profile, &length);

          profile_data = g_memdup (data, length);
          num_bytes = length;

          g_object_unref (profile);
        }
    }

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

  if (success)
    {
      g_value_set_int (gimp_value_array_index (return_vals, 1), num_bytes);
      gimp_value_take_int8array (gimp_value_array_index (return_vals, 2), profile_data, num_bytes);
    }

  return return_vals;
}
Exemplo n.º 2
0
void
gimp_image_import_color_profile (GimpImage    *image,
                                 GimpContext  *context,
                                 GimpProgress *progress,
                                 gboolean      interactive)
{
  GimpColorConfig *config = image->gimp->config->color_management;

  g_return_if_fail (GIMP_IS_IMAGE (image));
  g_return_if_fail (GIMP_IS_CONTEXT (context));
  g_return_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress));

  config = image->gimp->config->color_management;

  if (gimp_image_get_base_type (image) == GIMP_GRAY)
    return;

  if (config->mode == GIMP_COLOR_MANAGEMENT_OFF)
    return;

  if (gimp_image_get_color_profile (image))
    {
      GimpColorProfilePolicy  policy;
      GimpColorProfile       *dest_profile = NULL;

      policy = image->gimp->config->color_profile_policy;

      if (policy == GIMP_COLOR_PROFILE_POLICY_ASK)
        {
          if (interactive)
            {
              gboolean dont_ask = FALSE;

              policy = gimp_query_profile_policy (image->gimp, image, context,
                                                  &dest_profile, &dont_ask);

              if (dont_ask)
                {
                  g_object_set (G_OBJECT (image->gimp->config),
                                "color-profile-policy", policy,
                                NULL);
                }
            }
          else
            {
              policy = GIMP_COLOR_PROFILE_POLICY_KEEP;
            }
        }

      if (policy == GIMP_COLOR_PROFILE_POLICY_CONVERT)
        {
          GimpColorRenderingIntent  intent;
          gboolean                  bpc;

          if (! dest_profile)
            {
              dest_profile = gimp_image_get_builtin_color_profile (image);
              g_object_ref (dest_profile);
            }

          intent = config->display_intent;
          bpc    = (intent == GIMP_COLOR_RENDERING_INTENT_RELATIVE_COLORIMETRIC);

          gimp_image_undo_disable (image);

          gimp_image_convert_color_profile (image, dest_profile,
                                            intent, bpc,
                                            progress, NULL);

          gimp_image_clean_all (image);
          gimp_image_undo_enable (image);

          g_object_unref (dest_profile);
        }
    }
}
Exemplo n.º 3
0
void
gimp_image_convert_precision (GimpImage     *image,
                              GimpPrecision  precision,
                              gint           layer_dither_type,
                              gint           text_layer_dither_type,
                              gint           mask_dither_type,
                              GimpProgress  *progress)
{
  GimpColorProfile *old_profile;
  GimpColorProfile *new_profile = NULL;
  const Babl       *old_format;
  const Babl       *new_format;
  GList            *all_drawables;
  GList            *list;
  const gchar      *undo_desc    = NULL;
  GimpProgress     *sub_progress = NULL;
  gint              nth_drawable, n_drawables;

  g_return_if_fail (GIMP_IS_IMAGE (image));
  g_return_if_fail (precision != gimp_image_get_precision (image));
  g_return_if_fail (precision == GIMP_PRECISION_U8_GAMMA ||
                    gimp_image_get_base_type (image) != GIMP_INDEXED);
  g_return_if_fail (progress == NULL || GIMP_IS_PROGRESS (progress));

  all_drawables = g_list_concat (gimp_image_get_layer_list (image),
                                 gimp_image_get_channel_list (image));

  n_drawables = g_list_length (all_drawables) + 1 /* + selection */;

  if (progress)
    sub_progress = gimp_sub_progress_new (progress);

  switch (precision)
    {
    case GIMP_PRECISION_U8_LINEAR:
      undo_desc = C_("undo-type", "Convert Image to 8 bit linear integer");
      break;
    case GIMP_PRECISION_U8_GAMMA:
      undo_desc = C_("undo-type", "Convert Image to 8 bit gamma integer");
      break;
    case GIMP_PRECISION_U16_LINEAR:
      undo_desc = C_("undo-type", "Convert Image to 16 bit linear integer");
      break;
    case GIMP_PRECISION_U16_GAMMA:
      undo_desc = C_("undo-type", "Convert Image to 16 bit gamma integer");
      break;
    case GIMP_PRECISION_U32_LINEAR:
      undo_desc = C_("undo-type", "Convert Image to 32 bit linear integer");
      break;
    case GIMP_PRECISION_U32_GAMMA:
      undo_desc = C_("undo-type", "Convert Image to 32 bit gamma integer");
      break;
    case GIMP_PRECISION_HALF_LINEAR:
      undo_desc = C_("undo-type", "Convert Image to 16 bit linear floating point");
      break;
    case GIMP_PRECISION_HALF_GAMMA:
      undo_desc = C_("undo-type", "Convert Image to 16 bit gamma floating point");
      break;
    case GIMP_PRECISION_FLOAT_LINEAR:
      undo_desc = C_("undo-type", "Convert Image to 32 bit linear floating point");
      break;
    case GIMP_PRECISION_FLOAT_GAMMA:
      undo_desc = C_("undo-type", "Convert Image to 32 bit gamma floating point");
      break;
    case GIMP_PRECISION_DOUBLE_LINEAR:
      undo_desc = C_("undo-type", "Convert Image to 64 bit linear floating point");
      break;
    case GIMP_PRECISION_DOUBLE_GAMMA:
      undo_desc = C_("undo-type", "Convert Image to 64 bit gamma floating point");
      break;
    }

  if (progress)
    gimp_progress_start (progress, FALSE, "%s", undo_desc);

  g_object_freeze_notify (G_OBJECT (image));

  gimp_image_undo_group_start (image, GIMP_UNDO_GROUP_IMAGE_CONVERT,
                               undo_desc);

  /*  Push the image precision to the stack  */
  gimp_image_undo_push_image_precision (image, NULL);

  old_profile = gimp_image_get_color_profile (image);
  old_format  = gimp_image_get_layer_format (image, FALSE);

  /*  Set the new precision  */
  g_object_set (image, "precision", precision, NULL);

  new_format = gimp_image_get_layer_format (image, FALSE);

  if (old_profile &&
      gimp_babl_format_get_linear (old_format) !=
      gimp_babl_format_get_linear (new_format))
    {
      GimpColorProfile *new_profile;

      /* when converting between linear and gamma, we create a new
       * profile using the original profile's chromacities and
       * whitepoint, but a linear/sRGB-gamma TRC.
       */

      if (gimp_babl_format_get_linear (new_format))
        {
          new_profile =
            gimp_color_profile_new_linear_from_color_profile (old_profile);
        }
      else
        {
          new_profile =
            gimp_color_profile_new_srgb_trc_from_color_profile (old_profile);
        }

      /* if a new profile cannot be be generated, convert to the
       * builtin profile, which is better than leaving the user with
       * broken colors
       */
      if (! new_profile)
        {
          new_profile = gimp_image_get_builtin_color_profile (image);
          g_object_ref (new_profile);
        }
    }

  for (list = all_drawables, nth_drawable = 0;
       list;
       list = g_list_next (list), nth_drawable++)
    {
      GimpDrawable *drawable = list->data;
      gint          dither_type;

      if (gimp_item_is_text_layer (GIMP_ITEM (drawable)))
        dither_type = text_layer_dither_type;
      else
        dither_type = layer_dither_type;

      if (sub_progress)
        gimp_sub_progress_set_step (GIMP_SUB_PROGRESS (sub_progress),
                                    nth_drawable, n_drawables);

      gimp_drawable_convert_type (drawable, image,
                                  gimp_drawable_get_base_type (drawable),
                                  precision,
                                  new_profile,
                                  dither_type,
                                  mask_dither_type,
                                  TRUE, sub_progress);
    }

  g_list_free (all_drawables);

  if (old_profile)
    {
      gimp_image_set_color_profile (image, new_profile, NULL);
      g_object_unref (new_profile);
    }

  /*  convert the selection mask  */
  {
    GimpChannel *mask = gimp_image_get_mask (image);
    GeglBuffer  *buffer;

    if (sub_progress)
      gimp_sub_progress_set_step (GIMP_SUB_PROGRESS (sub_progress),
                                  nth_drawable, n_drawables);

    gimp_image_undo_push_mask_precision (image, NULL, mask);

    buffer = gegl_buffer_new (GEGL_RECTANGLE (0, 0,
                                              gimp_image_get_width  (image),
                                              gimp_image_get_height (image)),
                              gimp_image_get_mask_format (image));

    gegl_buffer_copy (gimp_drawable_get_buffer (GIMP_DRAWABLE (mask)), NULL,
                      GEGL_ABYSS_NONE,
                      buffer, NULL);

    gimp_drawable_set_buffer (GIMP_DRAWABLE (mask), FALSE, NULL, buffer);
    g_object_unref (buffer);

    nth_drawable++;
  }

  if (sub_progress)
    gimp_progress_set_value (sub_progress, 1.0);

  gimp_image_undo_group_end (image);

  gimp_image_precision_changed (image);
  g_object_thaw_notify (G_OBJECT (image));

  if (sub_progress)
    g_object_unref (sub_progress);

  if (progress)
    gimp_progress_end (progress);
}
GimpColorProfilePolicy
color_profile_import_dialog_run (GimpImage         *image,
                                 GimpContext       *context,
                                 GtkWidget         *parent,
                                 GimpColorProfile **dest_profile,
                                 gboolean          *dont_ask)
{
  GtkWidget              *dialog;
  GtkWidget              *main_vbox;
  GtkWidget              *frame;
  GtkWidget              *label;
  GtkWidget              *toggle;
  GimpColorProfile       *src_profile;
  GimpColorProfilePolicy  policy;
  const gchar            *title;
  const gchar            *frame_title;
  gchar                  *text;

  g_return_val_if_fail (GIMP_IS_IMAGE (image), GIMP_COLOR_PROFILE_POLICY_KEEP);
  g_return_val_if_fail (GIMP_IS_CONTEXT (context), GIMP_COLOR_PROFILE_POLICY_KEEP);
  g_return_val_if_fail (parent == NULL || GTK_IS_WIDGET (parent),
                        GIMP_COLOR_PROFILE_POLICY_KEEP);
  g_return_val_if_fail (dest_profile != NULL, GIMP_COLOR_PROFILE_POLICY_KEEP);

  src_profile   = gimp_image_get_color_profile (image);
  *dest_profile = gimp_image_get_builtin_color_profile (image);

  if (gimp_image_get_base_type (image) == GIMP_GRAY)
    {
      title       = _("Convert to Grayscale Working Space?");
      frame_title = _("Convert the image to the grayscale working space?");
    }
  else
    {
      title       = _("Convert to RGB Working Space?");
      frame_title = _("Convert the image to the RGB working space?");
    }

  dialog =
    gimp_viewable_dialog_new (GIMP_VIEWABLE (image), context,
                              title,
                              "gimp-image-color-profile-import",
                              NULL,
                              _("Import the image from a color profile"),
                              parent,
                              gimp_standard_help_func,
                              GIMP_HELP_IMAGE_COLOR_PROFILE_IMPORT,

                              _("Keep"),    GTK_RESPONSE_CANCEL,
                              _("Convert"), GTK_RESPONSE_OK,

                              NULL);

  gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
                                           GTK_RESPONSE_OK,
                                           GTK_RESPONSE_CANCEL,
                                           -1);

  gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);

  main_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
  gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 12);
  gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))),
                      main_vbox, TRUE, TRUE, 0);
  gtk_widget_show (main_vbox);

  text = g_strdup_printf (_("The image '%s' has an embedded color profile"),
                          gimp_image_get_display_name (image));
  frame = gimp_frame_new (text);
  g_free (text);
  gtk_box_pack_start (GTK_BOX (main_vbox), frame, FALSE, FALSE, 0);
  gtk_widget_show (frame);

  label = gimp_color_profile_label_new (src_profile);
  gtk_container_add (GTK_CONTAINER (frame), label);
  gtk_widget_show (label);

  frame = gimp_frame_new (frame_title);
  gtk_box_pack_start (GTK_BOX (main_vbox), frame, FALSE, FALSE, 0);
  gtk_widget_show (frame);

  label = gimp_color_profile_label_new (*dest_profile);
  gtk_container_add (GTK_CONTAINER (frame), label);
  gtk_widget_show (label);

  if (dont_ask)
    {
      toggle = gtk_check_button_new_with_mnemonic (_("_Don't ask me again"));
      gtk_box_pack_end (GTK_BOX (main_vbox), toggle, FALSE, FALSE, 0);
      gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (toggle), FALSE);
      gtk_widget_show (toggle);
    }

  switch (gtk_dialog_run (GTK_DIALOG (dialog)))
    {
    case GTK_RESPONSE_OK:
      policy = GIMP_COLOR_PROFILE_POLICY_CONVERT;
      g_object_ref (*dest_profile);
      break;

    default:
      policy = GIMP_COLOR_PROFILE_POLICY_KEEP;
      break;
    }

  if (dont_ask)
    {
      *dont_ask = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (toggle));
    }

  gtk_widget_destroy (dialog);

  return policy;
}