1 /******************************************************************* 2 3 Part of the Fritzing project - http://fritzing.org 4 Copyright (c) 2007-2014 Fachhochschule Potsdam - http://fh-potsdam.de 5 6 Fritzing is free software: you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation, either version 3 of the License, or 9 (at your option) any later version. 10 11 Fritzing is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 GNU General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with Fritzing. If not, see <http://www.gnu.org/licenses/>. 18 19 ******************************************************************** 20 21 $Revision: 6912 $: 22 $Author: irascibl@gmail.com $: 23 $Date: 2013-03-09 08:18:59 +0100 (Sa, 09. Mrz 2013) $ 24 25 ********************************************************************/ 26 27 #ifndef CLIPABLEWIRE_H 28 #define CLIPABLEWIRE_H 29 30 #include "wire.h" 31 32 #include <QPointer> 33 34 class ClipableWire : public Wire 35 { 36 37 public: 38 ClipableWire( ModelPart * modelPart, ViewLayer::ViewID, const ViewGeometry & , long id, QMenu* itemMenu, bool initLabel); 39 40 void setClipEnds(bool); 41 const QLineF & getPaintLine(); 42 bool filterMousePressConnectorEvent(ConnectorItem *, QGraphicsSceneMouseEvent *); 43 void mousePressEvent(QGraphicsSceneMouseEvent *event); 44 void hoverEnterConnectorItem(QGraphicsSceneHoverEvent * event, class ConnectorItem * item); 45 void hoverLeaveConnectorItem(QGraphicsSceneHoverEvent * event, class ConnectorItem * item); 46 void hoverMoveConnectorItem(QGraphicsSceneHoverEvent * event, class ConnectorItem * item); 47 48 protected: 49 bool insideInnerCircle(ConnectorItem * connectorItem, QPointF localPos); 50 bool insideSpoke(ClipableWire * wire, QPointF scenePos); 51 void dispatchHover(QPointF scenePos); 52 void dispatchHoverAux(bool inInner, Wire * inWire); 53 QPointF findIntersection(ConnectorItem * connectorItem, const QPointF & p); 54 void calcClip(QPointF & p1, QPointF & p2, ConnectorItem * c1, ConnectorItem * c2); 55 56 protected: 57 bool m_clipEnds; 58 QLineF m_cachedLine; 59 QLineF m_cachedOriginalLine; 60 QGraphicsSceneMouseEvent * m_justFilteredEvent; 61 QPointer<ConnectorItem> m_trackHoverItem; 62 QPointer<ConnectorItem> m_trackHoverLastItem; 63 QPointer<Wire> m_trackHoverLastWireItem; 64 }; 65 66 #endif 67