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lib/engine/rs_flags.cpp

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+/****************************************************************************
+**
+** This file is part of the LibreCAD project, a 2D CAD program
+**
+** Copyright (C) 2015 Dongxu Li (dongxuli2011@gmail.com)
+** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
+** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
+**
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file gpl-2.0.txt included in the
+** packaging of this file.
+**
+** 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+**
+** This copyright notice MUST APPEAR in all copies of the script!
+**
+**********************************************************************/
+
+#include "rs_flags.h"
+
+/** Constructor with initialisation to the given flags. */
+RS_Flags::RS_Flags(unsigned f):
+	flags(f)
+{
+}
+
+
+unsigned RS_Flags::getFlags() const {
+	return flags;
+}
+
+void RS_Flags::resetFlags() {
+	flags=0;
+}
+
+void RS_Flags::setFlags(unsigned f) {
+	flags=f;
+}
+
+void RS_Flags::setFlag(unsigned f) {
+	flags |= f;
+}
+
+void RS_Flags::delFlag(unsigned f) {
+	flags &= ~f;
+}
+
+void RS_Flags::toggleFlag(unsigned f) {
+	flags ^= f;
+}
+
+bool RS_Flags::getFlag(unsigned f) const {
+	return flags&f;
+}
+