94 lines
2.8 KiB
C++
94 lines
2.8 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) 2019 A. Stebich (librecad@mail.lordofbikes.de)
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** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
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** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
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**
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**
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** This file may be distributed and/or modified under the terms of the
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** GNU General Public License version 2 as published by the Free Software
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** Foundation and appearing in the file gpl-2.0.txt included in the
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** packaging of this file.
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**
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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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**
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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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** This copyright notice MUST APPEAR in all copies of the script!
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**
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**********************************************************************/
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#ifndef RS_ACTIONDRAWLINE_H
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#define RS_ACTIONDRAWLINE_H
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#include "rs_previewactioninterface.h"
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/**
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* This action class can handle user events to draw
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* simple lines with the start- and endpoint given.
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*
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* @author Andrew Mustun
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*/
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class RS_ActionDrawLine : public RS_PreviewActionInterface
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{
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Q_OBJECT
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public:
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/// Action States
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enum Status {
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SetStartpoint, ///< Setting the startpoint
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SetEndpoint ///< Setting the endpoint
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};
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/// History Actions
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enum HistoryAction {
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HA_SetStartpoint, ///< Setting the startpoint
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HA_SetEndpoint, ///< Setting the endpoint
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HA_Close, ///< Close group of lines
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HA_Next ///< Start new group of lines
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};
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public:
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RS_ActionDrawLine(RS_EntityContainer& container,
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RS_GraphicView& graphicView);
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~RS_ActionDrawLine() 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 addHistory(RS_ActionDrawLine::HistoryAction a, const RS_Vector& p, const RS_Vector& c, const int s);
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void close();
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void next();
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void undo();
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void redo();
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protected:
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struct History;
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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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