116 lines
3.7 KiB
C
116 lines
3.7 KiB
C
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/* PIKA - Photo and Image Kooker Application
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* a rebranding of The GNU Image Manipulation Program (created with heckimp)
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* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
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*
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* Original copyright, applying to most contents (license remains unchanged):
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* file-import.c
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <gdk-pixbuf/gdk-pixbuf.h>
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#include <gegl.h>
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#include "core/core-types.h"
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#include "config/pikacoreconfig.h"
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#include "core/pika.h"
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#include "core/pikacontext.h"
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#include "core/pikaimage.h"
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#include "core/pikaimage-color-profile.h"
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#include "core/pikaimage-convert-precision.h"
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#include "core/pikaimage-rotate.h"
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#include "core/pikalayer.h"
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#include "core/pikaprogress.h"
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#include "text/pikatextlayer.h"
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#include "file-import.h"
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/* public functions */
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void
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file_import_image (PikaImage *image,
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PikaContext *context,
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GFile *file,
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gboolean interactive,
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PikaProgress *progress)
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{
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PikaCoreConfig *config;
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g_return_if_fail (PIKA_IS_IMAGE (image));
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g_return_if_fail (PIKA_IS_CONTEXT (context));
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g_return_if_fail (G_IS_FILE (file));
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g_return_if_fail (progress == NULL || PIKA_IS_PROGRESS (progress));
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config = image->pika->config;
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if (interactive && pika_image_get_base_type (image) != PIKA_INDEXED)
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{
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if (config->import_promote_float)
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{
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PikaPrecision old_precision = pika_image_get_precision (image);
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if (old_precision != PIKA_PRECISION_FLOAT_LINEAR)
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{
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pika_image_convert_precision (image,
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PIKA_PRECISION_FLOAT_LINEAR,
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GEGL_DITHER_NONE,
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GEGL_DITHER_NONE,
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GEGL_DITHER_NONE,
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progress);
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if (config->import_promote_dither &&
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old_precision == PIKA_PRECISION_U8_NON_LINEAR)
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{
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pika_image_convert_dither_u8 (image, progress);
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}
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}
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}
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if (config->import_add_alpha)
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{
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GList *layers = pika_image_get_layer_list (image);
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GList *list;
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for (list = layers; list; list = g_list_next (list))
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{
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if (! pika_viewable_get_children (list->data) &&
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! pika_item_is_text_layer (list->data) &&
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! pika_drawable_has_alpha (list->data))
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{
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pika_layer_add_alpha (list->data);
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}
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}
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g_list_free (layers);
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}
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}
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pika_image_import_color_profile (image, context, progress, interactive);
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pika_image_import_rotation_metadata (image, context, progress, interactive);
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/* Remember the import source */
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pika_image_set_imported_file (image, file);
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/* We shall treat this file as an Untitled file */
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pika_image_set_file (image, NULL);
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}
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