1 /****************************************************************************
2 **
3 ** This file is part of the LibreCAD project, a 2D CAD program
4 **
5 ** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
6 ** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
7 **
8 **
9 ** This file may be distributed and/or modified under the terms of the
10 ** GNU General Public License version 2 as published by the Free Software
11 ** Foundation and appearing in the file gpl-2.0.txt included in the
12 ** packaging of this file.
13 **
14 ** This program is distributed in the hope that it will be useful,
15 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
16 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 ** GNU General Public License for more details.
18 **
19 ** You should have received a copy of the GNU General Public License
20 ** along with this program; if not, write to the Free Software
21 ** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
22 **
23 ** This copyright notice MUST APPEAR in all copies of the script!
24 **
25 **********************************************************************/
26 
27 #ifndef RS_ACTIONMODIFYROTATE2_H
28 #define RS_ACTIONMODIFYROTATE2_H
29 
30 #include "rs_previewactioninterface.h"
31 
32 class RS_Rotate2Data;
33 
34 /**
35  * This action class can handle user events to rotate entities around
36  * two entities.
37  *
38  * @author Andrew Mustun
39  */
40 class RS_ActionModifyRotate2 : public RS_PreviewActionInterface {
41 	Q_OBJECT
42 public:
43     /**
44      * Action States.
45      */
46     enum Status {
47         SetReferencePoint1,    /**< Setting the reference point. */
48         SetReferencePoint2,    /**< Setting the target point. */
49         ShowDialog             /**< Showing the options dialog. */
50     };
51 
52 public:
53     RS_ActionModifyRotate2(RS_EntityContainer& container,
54                         RS_GraphicView& graphicView);
55 	~RS_ActionModifyRotate2() override;
56 
57 	void init(int status=0) override;
58 	void trigger() override;
59 	void mouseMoveEvent(QMouseEvent* e) override;
60 	void mouseReleaseEvent(QMouseEvent* e) override;
61 
62 	void coordinateEvent(RS_CoordinateEvent* e) override;
63 	void commandEvent(RS_CommandEvent* e) override;
64 	QStringList getAvailableCommands() override;
65 
66 	void updateMouseButtonHints() override;
67 	void updateMouseCursor() override;
68 
69 private:
70 	std::unique_ptr<RS_Rotate2Data> data;
71 };
72 
73 #endif
74