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/****************************************************************************************/
/* */
/* 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; (See "COPYING"). If not, If not, see <http://www.gnu.org/licenses/>. */
/* */
/*--------------------------------------------------------------------------------------*/
/* */
/* Copyright Joerg Anders, TU Chemnitz, Fakultaet fuer Informatik, GERMANY */
/* ja@informatik.tu-chemnitz.de */
/* */
/* */
/****************************************************************************************/
#include "idcommandlist.h"
#include "command.h"
#include "idiotseditor.h"
NedIdCommandList::NedIdCommandList(NedIdiotsEditor *id_edit):
m_commands(NULL), m_id_edit(id_edit) {}
NedIdCommandList::~NedIdCommandList() {
GList *lptr;
lptr = g_list_first(m_commands);
while (lptr != NULL) {
delete ((NedCommand*) lptr->data);
m_commands = g_list_delete_link(m_commands, lptr);
lptr = g_list_first(m_commands);
}
}
void NedIdCommandList::execute(bool adjust /* = false */) {
GList *lptr;
#ifdef EXECUTE_DEBUG
printf("NedIdCommandList::execute\n");
#endif
for (lptr = g_list_first(m_commands); lptr; lptr = g_list_next(lptr)) {
((NedCommand*) lptr->data)->execute(adjust);
}
m_id_edit->repaint();
#ifdef EXECUTE_DEBUG
printf("NedIdCommandList::execute END\n");
#endif
}
void NedIdCommandList::unexecute(bool adjust /* = false */) {
#ifdef UNEXECUTE_DEBUG
printf("NedIdCommandList::unexecute\n");
#endif
GList *lptr;
for (lptr = g_list_last(m_commands); lptr; lptr = g_list_previous(lptr)) {
((NedCommand*) lptr->data)->unexecute(adjust);
}
m_id_edit->repaint();
#ifdef UNEXECUTE_DEBUG
printf("NedIdCommandList::unexecute END\n");
#endif
}
void NedIdCommandList::addCommand(NedCommand *command) {
m_commands = g_list_append(m_commands, command);
}
int NedIdCommandList::getNumberOfCommands() {
return g_list_length(m_commands);
}
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