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-rw-r--r--app/dialogs/grid-dialog.c173
1 files changed, 173 insertions, 0 deletions
diff --git a/app/dialogs/grid-dialog.c b/app/dialogs/grid-dialog.c
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+++ b/app/dialogs/grid-dialog.c
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+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * Copyright (C) 2003 Henrik Brix Andersen <brix@gimp.org>
+ *
+ * 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 <gegl.h>
+#include <gtk/gtk.h>
+
+#include "libgimpbase/gimpbase.h"
+#include "libgimpconfig/gimpconfig.h"
+#include "libgimpwidgets/gimpwidgets.h"
+
+#include "dialogs-types.h"
+
+#include "config/gimpcoreconfig.h"
+
+#include "core/gimp.h"
+#include "core/gimpcontext.h"
+#include "core/gimpimage.h"
+#include "core/gimpimage-grid.h"
+#include "core/gimpimage-undo.h"
+#include "core/gimpimage-undo-push.h"
+#include "core/gimpgrid.h"
+
+#include "widgets/gimpgrideditor.h"
+#include "widgets/gimphelp-ids.h"
+#include "widgets/gimpviewabledialog.h"
+
+#include "grid-dialog.h"
+
+#include "gimp-intl.h"
+
+
+#define GRID_RESPONSE_RESET 1
+
+
+typedef struct _GridDialog GridDialog;
+
+struct _GridDialog
+{
+ GimpImage *image;
+ GimpGrid *grid;
+ GimpGrid *grid_backup;
+};
+
+
+/* local functions */
+
+static void grid_dialog_free (GridDialog *private);
+static void grid_dialog_response (GtkWidget *dialog,
+ gint response_id,
+ GridDialog *private);
+
+
+/* public function */
+
+GtkWidget *
+grid_dialog_new (GimpImage *image,
+ GimpContext *context,
+ GtkWidget *parent)
+{
+ GridDialog *private;
+ GtkWidget *dialog;
+ GtkWidget *editor;
+ gdouble xres;
+ gdouble yres;
+
+ g_return_val_if_fail (GIMP_IS_IMAGE (image), NULL);
+ g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
+ g_return_val_if_fail (parent == NULL || GTK_IS_WIDGET (parent), NULL);
+
+ private = g_slice_new0 (GridDialog);
+
+ private->image = image;
+ private->grid = gimp_image_get_grid (image);
+ private->grid_backup = gimp_config_duplicate (GIMP_CONFIG (private->grid));
+
+ dialog = gimp_viewable_dialog_new (GIMP_VIEWABLE (image), context,
+ _("Configure Grid"), "gimp-grid-configure",
+ GIMP_ICON_GRID, _("Configure Image Grid"),
+ parent,
+ gimp_standard_help_func,
+ GIMP_HELP_IMAGE_GRID,
+
+ _("_Reset"), GRID_RESPONSE_RESET,
+ _("_Cancel"), GTK_RESPONSE_CANCEL,
+ _("_OK"), GTK_RESPONSE_OK,
+
+ NULL);
+
+ gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
+ GRID_RESPONSE_RESET,
+ GTK_RESPONSE_OK,
+ GTK_RESPONSE_CANCEL,
+ -1);
+
+ gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE);
+
+ g_object_weak_ref (G_OBJECT (dialog),
+ (GWeakNotify) grid_dialog_free, private);
+
+ g_signal_connect (dialog, "response",
+ G_CALLBACK (grid_dialog_response),
+ private);
+
+ gimp_image_get_resolution (image, &xres, &yres);
+
+ editor = gimp_grid_editor_new (private->grid, context, xres, yres);
+ gtk_container_set_border_width (GTK_CONTAINER (editor), 12);
+ gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))),
+ editor, TRUE, TRUE, 0);
+
+ gtk_widget_show (editor);
+
+ return dialog;
+}
+
+
+/* local functions */
+
+static void
+grid_dialog_free (GridDialog *private)
+{
+ g_object_unref (private->grid_backup);
+
+ g_slice_free (GridDialog, private);
+}
+
+static void
+grid_dialog_response (GtkWidget *dialog,
+ gint response_id,
+ GridDialog *private)
+{
+ switch (response_id)
+ {
+ case GRID_RESPONSE_RESET:
+ gimp_config_sync (G_OBJECT (private->image->gimp->config->default_grid),
+ G_OBJECT (private->grid), 0);
+ break;
+
+ case GTK_RESPONSE_OK:
+ if (! gimp_config_is_equal_to (GIMP_CONFIG (private->grid_backup),
+ GIMP_CONFIG (private->grid)))
+ {
+ gimp_image_undo_push_image_grid (private->image, _("Grid"),
+ private->grid_backup);
+ gimp_image_flush (private->image);
+ }
+
+ gtk_widget_destroy (dialog);
+ break;
+
+ default:
+ gimp_image_set_grid (private->image, private->grid_backup, FALSE);
+ gtk_widget_destroy (dialog);
+ }
+}