158 lines
4.9 KiB
C
158 lines
4.9 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 Spencer Kimball and Peter Mattis
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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 <gegl.h>
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#include <gtk/gtk.h>
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#include "libpikawidgets/pikawidgets.h"
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#include "actions-types.h"
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#include "core/pika.h"
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#include "core/pikacontext.h"
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#include "core/pikadatafactory.h"
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#include "core/pikapalette.h"
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#include "widgets/pikacontainerview.h"
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#include "widgets/pikadatafactoryview.h"
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#include "widgets/pikadialogfactory.h"
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#include "widgets/pikahelp-ids.h"
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#include "widgets/pikaview.h"
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#include "widgets/pikawidgets-utils.h"
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#include "dialogs/dialogs.h"
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#include "actions.h"
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#include "palettes-commands.h"
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#include "pika-intl.h"
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/* local function prototypes */
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static void palettes_merge_callback (GtkWidget *widget,
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const gchar *palette_name,
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gpointer data);
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/* public functions */
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void
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palettes_import_cmd_callback (PikaAction *action,
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GVariant *value,
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gpointer data)
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{
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GtkWidget *widget;
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return_if_no_widget (widget, data);
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pika_dialog_factory_dialog_new (pika_dialog_factory_get_singleton (),
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pika_widget_get_monitor (widget),
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NULL /*ui_manager*/,
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widget,
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"pika-palette-import-dialog", -1, TRUE);
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}
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void
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palettes_merge_cmd_callback (PikaAction *action,
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GVariant *value,
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gpointer data)
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{
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PikaContainerEditor *editor = PIKA_CONTAINER_EDITOR (data);
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GtkWidget *dialog;
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#define MERGE_DIALOG_KEY "pika-palettes-merge-dialog"
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dialog = dialogs_get_dialog (G_OBJECT (editor), MERGE_DIALOG_KEY);
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if (! dialog)
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{
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dialog = pika_query_string_box (_("Merge Palettes"),
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GTK_WIDGET (editor),
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pika_standard_help_func,
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PIKA_HELP_PALETTE_MERGE,
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_("Enter a name for the merged palette"),
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NULL,
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G_OBJECT (editor), "destroy",
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palettes_merge_callback,
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editor, NULL);
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dialogs_attach_dialog (G_OBJECT (editor), MERGE_DIALOG_KEY, dialog);
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}
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gtk_window_present (GTK_WINDOW (dialog));
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}
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/* private functions */
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static void
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palettes_merge_callback (GtkWidget *widget,
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const gchar *palette_name,
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gpointer data)
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{
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PikaContainerEditor *editor = data;
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PikaDataFactoryView *view = data;
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PikaDataFactory *factory;
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PikaContext *context;
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PikaPalette *new_palette;
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GList *selected = NULL;
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GList *list;
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context = pika_container_view_get_context (editor->view);
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factory = pika_data_factory_view_get_data_factory (view);
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pika_container_view_get_selected (editor->view, &selected, NULL);
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if (g_list_length (selected) < 2)
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{
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pika_message_literal (context->pika,
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G_OBJECT (editor), PIKA_MESSAGE_WARNING,
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_("There must be at least two palettes selected "
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"to merge."));
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g_list_free (selected);
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return;
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}
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new_palette = PIKA_PALETTE (pika_data_factory_data_new (factory, context,
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palette_name));
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for (list = selected; list; list = g_list_next (list))
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{
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PikaPalette *palette = list->data;
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GList *cols;
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for (cols = pika_palette_get_colors (palette);
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cols;
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cols = g_list_next (cols))
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{
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PikaPaletteEntry *entry = cols->data;
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pika_palette_add_entry (new_palette, -1,
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entry->name,
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&entry->color);
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}
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}
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g_list_free (selected);
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}
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