mirror of https://github.com/GNOME/gimp.git
163 lines
4.9 KiB
C
163 lines
4.9 KiB
C
/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* Copyright (C) 2003 Henrik Brix Andersen <brix@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 <http://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 "libgimpbase/gimpbase.h"
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#include "libgimpconfig/gimpconfig.h"
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#include "libgimpwidgets/gimpwidgets.h"
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#include "dialogs-types.h"
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#include "config/gimpcoreconfig.h"
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#include "core/gimp.h"
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#include "core/gimpcontext.h"
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#include "core/gimpimage.h"
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#include "core/gimpimage-grid.h"
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#include "core/gimpimage-undo.h"
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#include "core/gimpimage-undo-push.h"
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#include "core/gimpgrid.h"
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#include "widgets/gimpgrideditor.h"
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#include "widgets/gimphelp-ids.h"
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#include "widgets/gimpviewabledialog.h"
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#include "grid-dialog.h"
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#include "gimp-intl.h"
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#define GRID_RESPONSE_RESET 1
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/* local functions */
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static void grid_dialog_response (GtkWidget *widget,
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gint response_id,
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GtkWidget *dialog);
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/* public function */
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GtkWidget *
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grid_dialog_new (GimpImage *image,
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GimpContext *context,
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GtkWidget *parent)
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{
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GimpGrid *grid;
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GimpGrid *grid_backup;
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GtkWidget *dialog;
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GtkWidget *editor;
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gdouble xres;
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gdouble yres;
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g_return_val_if_fail (GIMP_IS_IMAGE (image), NULL);
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g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
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g_return_val_if_fail (parent == NULL || GTK_IS_WIDGET (parent), NULL);
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gimp_image_get_resolution (image, &xres, &yres);
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grid = gimp_image_get_grid (GIMP_IMAGE (image));
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grid_backup = gimp_config_duplicate (GIMP_CONFIG (grid));
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dialog = gimp_viewable_dialog_new (GIMP_VIEWABLE (image), context,
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_("Configure Grid"), "gimp-grid-configure",
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GIMP_STOCK_GRID, _("Configure Image Grid"),
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parent,
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gimp_standard_help_func,
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GIMP_HELP_IMAGE_GRID,
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GIMP_STOCK_RESET, GRID_RESPONSE_RESET,
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GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
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GTK_STOCK_OK, GTK_RESPONSE_OK,
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NULL);
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gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);
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gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
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GRID_RESPONSE_RESET,
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GTK_RESPONSE_OK,
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GTK_RESPONSE_CANCEL,
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-1);
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g_signal_connect (dialog, "response",
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G_CALLBACK (grid_dialog_response),
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dialog);
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editor = gimp_grid_editor_new (grid, context, xres, yres);
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gtk_container_set_border_width (GTK_CONTAINER (editor), 12);
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gtk_container_add (GTK_CONTAINER (gtk_dialog_get_content_area (GTK_DIALOG (dialog))),
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editor);
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gtk_widget_show (editor);
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g_object_set_data (G_OBJECT (dialog), "image", image);
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g_object_set_data (G_OBJECT (dialog), "grid", grid);
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g_object_set_data_full (G_OBJECT (dialog), "grid-backup", grid_backup,
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(GDestroyNotify) g_object_unref);
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return dialog;
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}
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/* local functions */
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static void
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grid_dialog_response (GtkWidget *widget,
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gint response_id,
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GtkWidget *dialog)
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{
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GimpImage *image;
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GimpImage *grid;
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GimpGrid *grid_backup;
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image = g_object_get_data (G_OBJECT (dialog), "image");
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grid = g_object_get_data (G_OBJECT (dialog), "grid");
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grid_backup = g_object_get_data (G_OBJECT (dialog), "grid-backup");
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switch (response_id)
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{
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case GRID_RESPONSE_RESET:
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gimp_config_sync (G_OBJECT (image->gimp->config->default_grid),
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G_OBJECT (grid), 0);
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break;
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case GTK_RESPONSE_OK:
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if (! gimp_config_is_equal_to (GIMP_CONFIG (grid_backup),
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GIMP_CONFIG (grid)))
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{
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gimp_image_undo_push_image_grid (image, _("Grid"), grid_backup);
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}
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gtk_widget_destroy (dialog);
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break;
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default:
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gimp_image_set_grid (GIMP_IMAGE (image), grid_backup, FALSE);
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gtk_widget_destroy (dialog);
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}
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}
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