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_ACTIONDRAWLINEPOLYGON2_H
28 #define RS_ACTIONDRAWLINEPOLYGON2_H
29 
30 #include "rs_previewactioninterface.h"
31 
32 
33 /**
34  * This action class can handle user events to draw polygons.
35  *
36  * @author Andrew Mustun
37  */
38 class RS_ActionDrawLinePolygonCorCor : public RS_PreviewActionInterface {
39 	Q_OBJECT
40     enum Status {
41         SetCorner1,    /**< Setting center 1. */
42 		SetCorner2,    /**< Setting corner 2. */
43 		SetNumber      /**< Setting number in the command line. */
44 	};
45 
46 public:
47     RS_ActionDrawLinePolygonCorCor(RS_EntityContainer& container,
48                               RS_GraphicView& graphicView);
49 	~RS_ActionDrawLinePolygonCorCor() override;
50 
51 	void trigger() override;
52 
53 	void mouseMoveEvent(QMouseEvent* e) override;
54 	void mouseReleaseEvent(QMouseEvent* e) override;
55 	void updateMouseButtonHints() override;
56 
57 	void coordinateEvent(RS_CoordinateEvent* e) override;
58 	void commandEvent(RS_CommandEvent* e) override;
59 		QStringList getAvailableCommands() override;
60 
61 	void hideOptions() override;
62 	void showOptions() override;
63 
64 	void updateMouseCursor() override;
65 
getNumber()66 	int getNumber() {
67 		return number;
68 	}
69 
setNumber(int n)70 	void setNumber(int n) {
71 		number = n;
72 	}
73 
74 private:
75 	struct Points;
76 	std::unique_ptr<Points> pPoints;
77 	/** Number of edges. */
78 	int number;
79 	/** Last status before entering text. */
80 	Status lastStatus;
81 };
82 
83 #endif
84