gimp/app/dialogs/desaturate-dialog.c

115 lines
3.8 KiB
C

/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <gtk/gtk.h>
#include "libgimpwidgets/gimpwidgets.h"
#include "dialogs-types.h"
#include "core/gimpcontext.h"
#include "core/gimplayer.h"
#include "widgets/gimphelp-ids.h"
#include "widgets/gimpviewabledialog.h"
#include "desaturate-dialog.h"
#include "gimp-intl.h"
static void desaturate_dialog_free (DesaturateDialog *dialog);
DesaturateDialog *
desaturate_dialog_new (GimpDrawable *drawable,
GimpContext *context,
GtkWidget *parent,
GimpDesaturateMode mode)
{
DesaturateDialog *dialog;
GtkWidget *vbox;
GtkWidget *frame;
GtkWidget *button;
g_return_val_if_fail (GIMP_IS_DRAWABLE (drawable), NULL);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
g_return_val_if_fail (GTK_IS_WIDGET (parent), NULL);
dialog = g_slice_new0 (DesaturateDialog);
dialog->drawable = drawable;
dialog->mode = mode;
dialog->dialog =
gimp_viewable_dialog_new (GIMP_VIEWABLE (drawable), context,
_("Desaturate"), "gimp-drawable-desaturate",
GIMP_STOCK_CONVERT_GRAYSCALE,
_("Remove Colors"),
parent,
gimp_standard_help_func,
GIMP_HELP_LAYER_DESATURATE,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
NULL);
button = gtk_dialog_add_button (GTK_DIALOG (dialog->dialog),
_("_Desaturate"), GTK_RESPONSE_OK);
gtk_button_set_image (GTK_BUTTON (button),
gtk_image_new_from_stock (GIMP_STOCK_CONVERT_GRAYSCALE,
GTK_ICON_SIZE_BUTTON));
gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog->dialog),
GTK_RESPONSE_OK,
GTK_RESPONSE_CANCEL,
-1);
gtk_window_set_resizable (GTK_WINDOW (dialog->dialog), FALSE);
g_object_weak_ref (G_OBJECT (dialog->dialog),
(GWeakNotify) desaturate_dialog_free, dialog);
vbox = gtk_vbox_new (FALSE, 12);
gtk_container_set_border_width (GTK_CONTAINER (vbox), 12);
gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog->dialog)->vbox), vbox);
gtk_widget_show (vbox);
frame =
gimp_enum_radio_frame_new (GIMP_TYPE_DESATURATE_MODE,
gtk_label_new (_("Choose shade of gray based on:")),
G_CALLBACK (gimp_radio_button_update),
&dialog->mode,
&button);
gimp_int_radio_group_set_active (GTK_RADIO_BUTTON (button), dialog->mode);
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
gtk_widget_show (frame);
return dialog;
}
static void
desaturate_dialog_free (DesaturateDialog *dialog)
{
g_slice_free (DesaturateDialog, dialog);
}