gimp/plug-ins/imagemap/imap_cmd_move_to_front.c

85 lines
2.5 KiB
C

/*
* This is a plug-in for GIMP.
*
* Generates clickable image maps.
*
* Copyright (C) 1998-1999 Maurits Rijk lpeek.mrijk@consunet.nl
*
* 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 "imap_commands.h"
#include "libgimp/stdplugins-intl.h"
static CmdExecuteValue_t move_to_front_command_execute(Command_t *parent);
static CommandClass_t move_to_front_command_class = {
NULL, /* move_to_front_command_destruct, */
move_to_front_command_execute,
NULL, /* move_to_front_command_undo */
NULL /* move_to_front_command_redo */
};
typedef struct {
Command_t parent;
ObjectList_t *list;
} MoveToFrontCommand_t;
Command_t*
move_to_front_command_new(ObjectList_t *list)
{
MoveToFrontCommand_t *command = g_new(MoveToFrontCommand_t, 1);
command->list = list;
return command_init(&command->parent, _("Move To Front"),
&move_to_front_command_class);
}
static void
remove_one_object(Object_t *obj, gpointer data)
{
MoveToFrontCommand_t *command = (MoveToFrontCommand_t*) data;
command_add_subcommand(&command->parent,
delete_command_new(command->list, obj));
}
static void
add_one_object(Object_t *obj, gpointer data)
{
MoveToFrontCommand_t *command = (MoveToFrontCommand_t*) data;
command_add_subcommand(&command->parent,
create_command_new(command->list, obj));
}
static CmdExecuteValue_t
move_to_front_command_execute(Command_t *parent)
{
MoveToFrontCommand_t *command = (MoveToFrontCommand_t*) parent;
gpointer id1, id2;
id1 = object_list_add_remove_cb(command->list, remove_one_object, command);
id2 = object_list_add_add_cb(command->list, add_one_object, command);
object_list_move_to_front(command->list);
object_list_remove_remove_cb(command->list, id1);
object_list_remove_add_cb(command->list, id2);
return CMD_APPEND;
}