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actions/rs_actionmodifytrimamount.h

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+/****************************************************************************
+**
+** This file is part of the LibreCAD project, a 2D CAD program
+**
+** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
+** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
+**
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file gpl-2.0.txt included in the
+** packaging of this file.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+**
+** This copyright notice MUST APPEAR in all copies of the script!
+**
+**********************************************************************/
+
+#ifndef RS_ACTIONMODIFYTRIMAMOUNT_H
+#define RS_ACTIONMODIFYTRIMAMOUNT_H
+
+#include "rs_previewactioninterface.h"
+
+
+/**
+ * This action class can handle user events to trim entities by a given
+ * amount.
+ *
+ * @author Andrew Mustun
+ */
+class RS_ActionModifyTrimAmount : public RS_ActionInterface {
+        Q_OBJECT
+public:
+    /**
+     * Action States.
+     */
+    enum Status {
+        ChooseTrimEntity      /**< Choosing the entity to trim. */
+    };
+
+public:
+    RS_ActionModifyTrimAmount(RS_EntityContainer& container,
+                        RS_GraphicView& graphicView);
+	~RS_ActionModifyTrimAmount() override;
+
+	void init(int status=0) override;
+
+	void trigger() override;
+
+	//void mouseMoveEvent(QMouseEvent* e) override;
+	void mouseReleaseEvent(QMouseEvent* e) override;
+
+	void commandEvent(RS_CommandEvent* e) override;
+		QStringList getAvailableCommands() override;
+
+	void hideOptions() override;
+	void showOptions() override;
+
+	void updateMouseButtonHints() override;
+	void updateMouseCursor() override;
+
+	double getDistance() const {
+		return distance;
+	}
+	bool getByTotal() const {
+		return byTotal ;
+	}
+
+	void setDistance(double d) {
+		distance = d;
+	}
+	void setByTotal(bool on) {
+		byTotal = on;
+	}
+
+private:
+    RS_Entity* trimEntity;
+	std::unique_ptr<RS_Vector> trimCoord;
+	double distance;
+    bool byTotal;
+        /**
+         * Commands
+         */
+        /*
+        QString cmdDistance;
+        QString cmdDistance2;
+        QString cmdDistance3;
+        */
+};
+
+#endif