PIKApp/app/paint/pika-paint.c

/* PIKA - Photo and Image Kooker Application
 * a rebranding of The GNU Image Manipulation Program (created with heckimp)
 * A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
 *
 * Original copyright, applying to most contents (license remains unchanged): 
 * Copyright (C) 1995-2001 Spencer Kimball, Peter Mattis and others
 *
 * This program 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.
 *
 * This program 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 this program.  If not, see <https://www.gnu.org/licenses/>.
 */

#include "config.h"

#include <gdk-pixbuf/gdk-pixbuf.h>
#include <gegl.h>

#include "paint-types.h"

#include "core/pika.h"
#include "core/pikalist.h"
#include "core/pikapaintinfo.h"

#include "pika-paint.h"
#include "pikaairbrush.h"
#include "pikaclone.h"
#include "pikaconvolve.h"
#include "pikadodgeburn.h"
#include "pikaeraser.h"
#include "pikaheal.h"
#include "pikaink.h"
#include "pikamybrushcore.h"
#include "pikapaintoptions.h"
#include "pikapaintbrush.h"
#include "pikapencil.h"
#include "pikaperspectiveclone.h"
#include "pikasmudge.h"


/*  local function prototypes  */

static void   pika_paint_register (Pika        *pika,
                                   GType        paint_type,
                                   GType        paint_options_type,
                                   const gchar *identifier,
                                   const gchar *blurb,
                                   const gchar *icon_name);


/*  public functions  */

void
pika_paint_init (Pika *pika)
{
  PikaPaintRegisterFunc register_funcs[] =
  {
    pika_dodge_burn_register,
    pika_smudge_register,
    pika_convolve_register,
    pika_perspective_clone_register,
    pika_heal_register,
    pika_clone_register,
    pika_mybrush_core_register,
    pika_ink_register,
    pika_airbrush_register,
    pika_eraser_register,
    pika_paintbrush_register,
    pika_pencil_register
  };

  gint i;

  g_return_if_fail (PIKA_IS_PIKA (pika));

  pika->paint_info_list = pika_list_new (PIKA_TYPE_PAINT_INFO, FALSE);
  pika_object_set_static_name (PIKA_OBJECT (pika->paint_info_list),
                               "paint infos");

  pika_container_freeze (pika->paint_info_list);

  for (i = 0; i < G_N_ELEMENTS (register_funcs); i++)
    {
      register_funcs[i] (pika, pika_paint_register);
    }

  pika_container_thaw (pika->paint_info_list);
}

void
pika_paint_exit (Pika *pika)
{
  g_return_if_fail (PIKA_IS_PIKA (pika));

  pika_paint_info_set_standard (pika, NULL);

  if (pika->paint_info_list)
    {
      pika_container_foreach (pika->paint_info_list,
                              (GFunc) g_object_run_dispose, NULL);
      g_clear_object (&pika->paint_info_list);
    }
}


/*  private functions  */

static void
pika_paint_register (Pika        *pika,
                     GType        paint_type,
                     GType        paint_options_type,
                     const gchar *identifier,
                     const gchar *blurb,
                     const gchar *icon_name)
{
  PikaPaintInfo *paint_info;

  g_return_if_fail (PIKA_IS_PIKA (pika));
  g_return_if_fail (g_type_is_a (paint_type, PIKA_TYPE_PAINT_CORE));
  g_return_if_fail (g_type_is_a (paint_options_type, PIKA_TYPE_PAINT_OPTIONS));
  g_return_if_fail (identifier != NULL);
  g_return_if_fail (blurb != NULL);

  paint_info = pika_paint_info_new (pika,
                                    paint_type,
                                    paint_options_type,
                                    identifier,
                                    blurb,
                                    icon_name);

  pika_container_add (pika->paint_info_list, PIKA_OBJECT (paint_info));
  g_object_unref (paint_info);

  if (paint_type == PIKA_TYPE_PAINTBRUSH)
    pika_paint_info_set_standard (pika, paint_info);
}