element editor: add arc is managed by ESEvent

git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@3470 bfdf4180-ca20-0410-9c96-a3a8aa849046

sources/editor/esevent/eseventaddarc.h

@@ -0,0 +1,51 @@
+/*
+	Copyright 2006-2014 The QElectroTech Team
+	This file is part of QElectroTech.
+
+	QElectroTech is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 2 of the License, or
+	(at your option) any later version.
+
+	QElectroTech 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 QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#ifndef ESEVENTADDARC_H
+#define ESEVENTADDARC_H
+
+#include "eseventinterface.h"
+
+class ElementScene;
+class PartArc;
+class QGraphicsSceneMouseEvent;
+
+/**
+ * @brief The ESEventAddArc class
+ * This ESEvent manage creation of arc in an ElementScene
+ */
+class ESEventAddArc : public ESEventInterface
+{
+	public:
+		ESEventAddArc(ElementScene *scene);
+		virtual ~ESEventAddArc();
+
+		virtual bool mousePressEvent   (QGraphicsSceneMouseEvent *event);
+		virtual bool mouseMoveEvent    (QGraphicsSceneMouseEvent *event);
+		virtual bool mouseReleaseEvent (QGraphicsSceneMouseEvent *event);
+		virtual bool keyPressEvent     (QKeyEvent *event);
+
+	private:
+		void updateArc ();
+
+	private:
+		PartArc *m_arc;
+		QPointF  m_origin, m_mouse_pos;
+		bool     m_inverted;
+};
+
+#endif // ESEVENTADDARC_H