mirror of https://github.com/GNOME/gimp.git
81 lines
2.2 KiB
C
81 lines
2.2 KiB
C
/*
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* This is a plug-in for GIMP.
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*
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* Generates clickable image maps.
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*
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* Copyright (C) 1998-2003 Maurits Rijk lpeek.mrijk@consunet.nl
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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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*/
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#include "config.h"
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#include <gtk/gtk.h>
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#include "imap_commands.h"
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#include "libgimp/stdplugins-intl.h"
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static void object_move_command_destruct(Command_t *parent);
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static CmdExecuteValue_t object_move_command_execute(Command_t *parent);
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static void object_move_command_undo(Command_t *parent);
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static CommandClass_t object_move_command_class = {
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object_move_command_destruct,
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object_move_command_execute,
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object_move_command_undo,
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NULL /* object_move_command_redo */
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};
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typedef struct {
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Command_t parent;
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Object_t *obj;
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gint dx;
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gint dy;
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} ObjectMoveCommand_t;
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Command_t*
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object_move_command_new(Object_t *obj, gint dx, gint dy)
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{
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ObjectMoveCommand_t *command = g_new(ObjectMoveCommand_t, 1);
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command->obj = object_ref(obj);
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command->dx = dx;
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command->dy = dy;
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return command_init(&command->parent, _("Move"),
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&object_move_command_class);
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}
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static void
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object_move_command_destruct(Command_t *parent)
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{
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ObjectMoveCommand_t *command = (ObjectMoveCommand_t*) parent;
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object_unref(command->obj);
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}
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static CmdExecuteValue_t
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object_move_command_execute(Command_t *parent)
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{
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ObjectMoveCommand_t *command = (ObjectMoveCommand_t*) parent;
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object_move(command->obj, command->dx, command->dy);
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return CMD_APPEND;
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}
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static void
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object_move_command_undo(Command_t *parent)
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{
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ObjectMoveCommand_t *command = (ObjectMoveCommand_t*) parent;
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object_move(command->obj, -command->dx, -command->dy);
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}
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