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commit edac2715f0
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--- a/lib/engine/rs_dimaligned.h
+++ b/lib/engine/rs_dimaligned.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_DIMALIGNED_H
+#define RS_DIMALIGNED_H
+
+#include "rs_dimension.h"
+
+/**
+ * Holds the data that defines an aligned dimension entity.
+ */
+struct RS_DimAlignedData {
+	/**
+	 * Default constructor
+	 */
+	RS_DimAlignedData();
+	/**
+	 * Constructor with initialisation.
+	 *
+		* @para extensionPoint1 Definition point. Startpoint of the
+	 *         first extension line.
+		* @para extensionPoint2 Definition point. Startpoint of the
+	 *         second extension line.
+	 */
+	RS_DimAlignedData(const RS_Vector& extensionPoint1,
+					  const RS_Vector& extensionPoint2);
+
+	/** Definition point. Startpoint of the first extension line. */
+	RS_Vector extensionPoint1;
+	/** Definition point. Startpoint of the second extension line. */
+	RS_Vector extensionPoint2;
+};
+
+std::ostream& operator << (std::ostream& os, const RS_DimAlignedData& dd);
+
+/**
+ * Class for aligned dimension entities.
+ *
+ * @author Andrew Mustun
+ */
+class RS_DimAligned : public RS_Dimension {
+public:
+    RS_DimAligned(RS_EntityContainer* parent,
+                  const RS_DimensionData& d,
+                  const RS_DimAlignedData& ed);
+
+	RS_Entity* clone() const override;
+
+    /**	@return RS2::EntityDimAligned */
+	RS2::EntityType rtti() const override{
+        return RS2::EntityDimAligned;
+    }
+
+    /**
+     * @return Copy of data that defines the aligned dimension.
+     * @see getData()
+     */
+	RS_DimAlignedData const& getEData() const;
+
+	RS_VectorSolutions getRefPoints() const override;
+
+	QString getMeasuredLabel() override;
+
+	void updateDim(bool autoText=false) override;
+
+	RS_Vector const& getExtensionPoint1() const;
+
+	RS_Vector const& getExtensionPoint2() const;
+
+    /**
+     * Recalculate the original Dimension Point to remove Dim oblique angle.
+     * @author Rallaz
+     */
+	void updateDimPoint();
+
+	void move(const RS_Vector& offset) override;
+	void rotate(const RS_Vector& center, const double& angle) override;
+	void rotate(const RS_Vector& center, const RS_Vector& angleVector) override;
+	void scale(const RS_Vector& center, const RS_Vector& factor) override;
+	void mirror(const RS_Vector& axisPoint1, const RS_Vector& axisPoint2) override;
+	bool hasEndpointsWithinWindow(const RS_Vector& v1, const RS_Vector& v2) override;
+	void stretch(const RS_Vector& firstCorner,
+                         const RS_Vector& secondCorner,
+						 const RS_Vector& offset) override;
+	void moveRef(const RS_Vector& ref, const RS_Vector& offset) override;
+
+    friend std::ostream& operator << (std::ostream& os,
+                                      const RS_DimAligned& d);
+
+protected:
+    /** Extended data. */
+    RS_DimAlignedData edata;
+};
+
+#endif