mask_manager.c

Go to the documentation of this file.

/*
    This file is part of darktable,
    Copyright (C) 2018 Edgardo Hoszowski.
    Copyright (C) 2019 luzpaz.
    Copyright (C) 2019 Tobias Ellinghaus.
    Copyright (C) 2020 Aldric Renaudin.
    Copyright (C) 2020, 2022-2023, 2025-2026 Aurélien PIERRE.
    Copyright (C) 2020 Diederik Ter Rahe.
    Copyright (C) 2020 Hubert Kowalski.
    Copyright (C) 2020 Pascal Obry.
    Copyright (C) 2020 Ralf Brown.
    Copyright (C) 2022 Martin Bařinka.
    Copyright (C) 2022 Philipp Lutz.
    
    darktable is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    
    darktable is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    
    You should have received a copy of the GNU General Public License
    along with darktable.  If not, see <http://www.gnu.org/licenses/>.
*/
 
/*
 * This is a dummy module intended only to be used in history so hist->module is not NULL
 * when the entry correspond to the mask manager
 *
 * It is always disabled and do not show in module list, only in history
 *
 * We start at version 2 so previous version of dt can add records in history with NULL params
 */
 
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
 
#include "common/imagebuf.h"
#include "develop/develop.h"
 
DT_MODULE_INTROSPECTION(2, dt_iop_mask_manager_params_t)
 
typedef struct dt_iop_mask_manager_params_t
{
  int dummy;
} dt_iop_mask_manager_params_t;
 
typedef struct dt_iop_mask_manager_params_t dt_iop_mask_manager_data_t;
 
const char *name()
{
  return _("mask manager");
}
 
int groups()
{
  return IOP_GROUP_TECHNICAL;
}
 
int flags()
{
  return IOP_FLAGS_HIDDEN | IOP_FLAGS_ONE_INSTANCE | IOP_FLAGS_INTERNAL_MASKS;
}
 
int default_colorspace(dt_iop_module_t *self, dt_dev_pixelpipe_t *pipe, const dt_dev_pixelpipe_iop_t *piece)
{
  return IOP_CS_RGB;
}
 
int legacy_params(dt_iop_module_t *self, const void *const old_params, const int old_version,
                  void *new_params, const int new_version)
{
  if(old_version == 1 && new_version == 2)
  {
    dt_iop_mask_manager_params_t *n = (dt_iop_mask_manager_params_t *)new_params;
    dt_iop_mask_manager_params_t *d = (dt_iop_mask_manager_params_t *)self->default_params;
 
    *n = *d; // start with a fresh copy of default parameters
    return 0;
  }
  return 1;
}
 
int process(struct dt_iop_module_t *self, const dt_dev_pixelpipe_t *pipe, const dt_dev_pixelpipe_iop_t *piece, const void *const i, void *const o)
{
  return 0;
}
 
void commit_params(struct dt_iop_module_t *self, dt_iop_params_t *params, dt_dev_pixelpipe_t *pipe,
                   dt_dev_pixelpipe_iop_t *piece)
{
  self->enabled = FALSE;
  piece->enabled = FALSE;
  memcpy(piece->data, params, sizeof(dt_iop_mask_manager_params_t));
}
 
void init_pipe(struct dt_iop_module_t *self, dt_dev_pixelpipe_t *pipe, dt_dev_pixelpipe_iop_t *piece)
{
  piece->data = dt_calloc_align(sizeof(dt_iop_mask_manager_data_t));
  piece->data_size = sizeof(dt_iop_mask_manager_data_t);
  piece->enabled = FALSE;
}
 
void cleanup_pipe(struct dt_iop_module_t *self, dt_dev_pixelpipe_t *pipe, dt_dev_pixelpipe_iop_t *piece)
{
  dt_free_align(piece->data);
  piece->data = NULL;
}
 
void init(dt_iop_module_t *module)
{
  dt_iop_default_init(module);
 
  // module is disabled by default
  module->default_enabled = 0;
}
 
 
// clang-format off
// modelines: These editor modelines have been set for all relevant files by tools/update_modelines.py
// vim: shiftwidth=2 expandtab tabstop=2 cindent
// kate: tab-indents: off; indent-width 2; replace-tabs on; indent-mode cstyle; remove-trailing-spaces modified;
// clang-format on