mirror of https://github.com/GNOME/gimp.git
79 lines
2.1 KiB
C
79 lines
2.1 KiB
C
/*
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* This is a plug-in for the GIMP.
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*
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* Generates clickable image maps.
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*
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* Copyright (C) 1998-1999 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 2 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, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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*/
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#include "imap_cmd_copy.h"
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#include "imap_main.h"
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static void move_command_destruct(Command_t *parent);
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static gboolean move_command_execute(Command_t *parent);
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static void move_command_undo(Command_t *parent);
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CommandClass_t move_command_class = {
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move_command_destruct,
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move_command_execute,
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move_command_undo,
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NULL /* 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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} MoveCommand_t;
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Command_t*
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move_command_new(Object_t *obj, gint dx, gint dy)
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{
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MoveCommand_t *command = g_new(MoveCommand_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", &move_command_class);
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}
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static void
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move_command_destruct(Command_t *parent)
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{
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MoveCommand_t *command = (MoveCommand_t*) parent;
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object_unref(command->obj);
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}
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static gboolean
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move_command_execute(Command_t *parent)
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{
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MoveCommand_t *command = (MoveCommand_t*) parent;
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object_move(command->obj, command->dx, command->dy);
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redraw_preview(); /* fix me! */
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return TRUE;
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}
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static void
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move_command_undo(Command_t *parent)
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{
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MoveCommand_t *command = (MoveCommand_t*) parent;
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object_move(command->obj, -command->dx, -command->dy);
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redraw_preview(); /* fix me! */
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}
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