86 lines
2.3 KiB
C++
86 lines
2.3 KiB
C++
/****************************************************************************
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**
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** This file is part of the LibreCAD project, a 2D CAD program
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**
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** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
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** Copyright (C) 2014 Dongxu Li (dongxuli2011@gmail.com)
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** Copyright (C) 2014 Pavel Krejcir (pavel@pamsoft.cz)
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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**********************************************************************/
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#ifndef LC_ACTIONDRAWSPLINEPOINTS_H
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#define LC_ACTIONDRAWSPLINEPOINTS_H
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#include "rs_previewactioninterface.h"
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#include "rs_actiondrawspline.h"
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/**
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* This action class can handle user events to draw splines through points.
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*
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* @author Pavel Krejcir
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*/
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class LC_ActionDrawSplinePoints : public RS_ActionDrawSpline
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{
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Q_OBJECT
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public:
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/**
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* Action States.
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*/
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enum Status
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{
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SetStartPoint, /**< Setting the startpoint. */
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SetNextPoint /**< Setting the next point. */
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};
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LC_ActionDrawSplinePoints(RS_EntityContainer& container,
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RS_GraphicView& graphicView);
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~LC_ActionDrawSplinePoints() override;
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void reset();
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void init(int status = 0) override;
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void trigger() override;
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void mouseMoveEvent(QMouseEvent* e) override;
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void mouseReleaseEvent(QMouseEvent* e) override;
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void coordinateEvent(RS_CoordinateEvent* e) override;
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void commandEvent(RS_CommandEvent* e) override;
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QStringList getAvailableCommands() override;
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void showOptions() override;
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void hideOptions() override;
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void updateMouseButtonHints() override;
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void updateMouseCursor() override;
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void setClosed(bool c) override;
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bool isClosed() override;
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void undo() override;
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//using degree=2 only
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void setDegree(int /*deg*/) override{}
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private:
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void redo();
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struct Points;
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std::unique_ptr<Points> pPoints;
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};
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#endif
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