1 /****************************************************************************
2 ** $Id: rs_actiondrawarc3p.h 1062 2004-01-16 21:51:20Z andrew $
4 ** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
6 ** This file is part of the qcadlib Library project.
8 ** This file may be distributed and/or modified under the terms of the
9 ** GNU General Public License version 2 as published by the Free Software
10 ** Foundation and appearing in the file LICENSE.GPL included in the
11 ** packaging of this file.
13 ** Licensees holding valid qcadlib Professional Edition licenses may use
14 ** this file in accordance with the qcadlib Commercial License
15 ** Agreement provided with the Software.
17 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
18 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
20 ** See http://www.ribbonsoft.com for further details.
22 ** Contact info@ribbonsoft.com if any conditions of this licensing are
25 **********************************************************************/
27 #ifndef RS_ACTIONDRAWARC3P_H
28 #define RS_ACTIONDRAWARC3P_H
30 #include "rs_previewactioninterface.h"
34 * This action class can handle user events to draw
35 * arcs with three points given.
37 * @author Andrew Mustun
39 class RS_ActionDrawArc3P : public RS_PreviewActionInterface {
46 SetPoint1, /**< Setting the 1st point. */
47 SetPoint2, /**< Setting the 2nd point. */
48 SetPoint3 /**< Setting the 3rd point. */
52 RS_ActionDrawArc3P(RS_EntityContainer& container,
53 RS_GraphicView& graphicView);
54 ~RS_ActionDrawArc3P();
56 static QAction* createGUIAction(RS2::ActionType /*type*/, QObject* /*parent*/);
60 virtual void init(int status=0);
62 virtual void trigger();
63 void preparePreview();
65 virtual void mouseMoveEvent(QMouseEvent* e);
66 virtual void mouseReleaseEvent(QMouseEvent* e);
68 virtual void coordinateEvent(RS_CoordinateEvent* e);
69 virtual void commandEvent(RS_CommandEvent* e);
70 virtual QStringList getAvailableCommands();
72 virtual void updateMouseButtonHints();
73 virtual void updateMouseCursor();
74 virtual void updateToolBar();
78 * Arc data defined so far.