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actions/rs_actionmodifyoffset.h

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+/****************************************************************************
+**
+** This file is part of the LibreCAD project, a 2D CAD program
+**
+** Copyright (C) 2011 Dongxu Li ( dongxuli2011@gmail.com )
+** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
+** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
+**
+**
+
+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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+** This copyright notice MUST APPEAR in all copies of the script!
+**
+**********************************************************************/
+
+#ifndef RS_ACTIONMODIFYOFFSET_H
+#define RS_ACTIONMODIFYOFFSET_H
+
+#include "rs_previewactioninterface.h"
+
+class RS_OffsetData;
+
+/**
+ * This action class create entity by offset
+ *
+ * @author Dongxu Li
+ */
+class RS_ActionModifyOffset : public RS_PreviewActionInterface {
+        Q_OBJECT
+public:
+    /**
+     * Action States.
+     */
+    enum Status {
+        SetPosition       /**< Setting the direction of offset*/
+    };
+
+public:
+    RS_ActionModifyOffset(RS_EntityContainer& container,
+                     RS_GraphicView& graphicView);
+	~RS_ActionModifyOffset() override;
+
+//    void reset();
+
+	void init(int status=0) override;
+	void trigger() override;
+
+	void mouseMoveEvent(QMouseEvent* e) override;
+	void mouseReleaseEvent(QMouseEvent* e) override;
+
+	//        void coordinateEvent(RS_CoordinateEvent* e) override;
+//    void commandEvent(RS_CommandEvent* e) override;
+//    QStringList getAvailableCommands() override;
+
+	void hideOptions() override;
+	void showOptions() override;
+
+	void updateMouseButtonHints() override;
+	void updateMouseCursor() override;
+
+protected:
+
+	std::unique_ptr<RS_OffsetData> data;
+};
+#endif