148 lines
3.8 KiB
C
148 lines
3.8 KiB
C
/* 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) 1995-2002 Spencer Kimball, Peter Mattis, and others
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*
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* pika-gradients.c
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* Copyright (C) 2014 Michael Natterer <mitch@gimp.org>
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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 "libpikabase/pikabase.h"
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#include "core-types.h"
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#include "pika.h"
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#include "pika-palettes.h"
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#include "pikacontext.h"
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#include "pikacontainer.h"
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#include "pikadatafactory.h"
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#include "pikapalettemru.h"
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#include "pika-intl.h"
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#define COLOR_HISTORY_KEY "pika-palette-color-history"
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/* local function prototypes */
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static PikaPalette * pika_palettes_add_palette (Pika *pika,
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const gchar *name,
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const gchar *id);
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/* public functions */
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void
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pika_palettes_init (Pika *pika)
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{
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PikaPalette *palette;
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g_return_if_fail (PIKA_IS_PIKA (pika));
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palette = pika_palettes_add_palette (pika,
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_("Color History"),
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COLOR_HISTORY_KEY);
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pika_context_set_palette (pika->user_context, palette);
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}
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void
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pika_palettes_load (Pika *pika)
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{
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PikaPalette *palette;
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GFile *file;
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g_return_if_fail (PIKA_IS_PIKA (pika));
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palette = pika_palettes_get_color_history (pika);
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file = pika_directory_file ("colorrc", NULL);
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if (pika->be_verbose)
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g_print ("Parsing '%s'\n", pika_file_get_utf8_name (file));
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pika_palette_mru_load (PIKA_PALETTE_MRU (palette), file);
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g_object_unref (file);
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}
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void
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pika_palettes_save (Pika *pika)
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{
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PikaPalette *palette;
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GFile *file;
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g_return_if_fail (PIKA_IS_PIKA (pika));
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palette = pika_palettes_get_color_history (pika);
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file = pika_directory_file ("colorrc", NULL);
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if (pika->be_verbose)
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g_print ("Writing '%s'\n", pika_file_get_utf8_name (file));
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pika_palette_mru_save (PIKA_PALETTE_MRU (palette), file);
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g_object_unref (file);
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}
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PikaPalette *
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pika_palettes_get_color_history (Pika *pika)
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{
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g_return_val_if_fail (PIKA_IS_PIKA (pika), NULL);
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return g_object_get_data (G_OBJECT (pika), COLOR_HISTORY_KEY);
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}
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void
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pika_palettes_add_color_history (Pika *pika,
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const PikaRGB *color)
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{
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PikaPalette *history;
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history = pika_palettes_get_color_history (pika);
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pika_palette_mru_add (PIKA_PALETTE_MRU (history), color);
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}
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/* private functions */
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static PikaPalette *
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pika_palettes_add_palette (Pika *pika,
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const gchar *name,
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const gchar *id)
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{
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PikaData *palette;
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palette = pika_palette_mru_new (name);
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pika_data_make_internal (palette, id);
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pika_container_add (pika_data_factory_get_container (pika->palette_factory),
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PIKA_OBJECT (palette));
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g_object_unref (palette);
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g_object_set_data (G_OBJECT (pika), id, palette);
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return PIKA_PALETTE (palette);
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}
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