File indexing completed on 2025-01-05 04:35:06

 /*
  * This file is part of the mouse gesture package.
  * Copyright (C) 2006 Johan Thelin <e8johan@gmail.com>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or
  * without modification, are permitted provided that the
  * following conditions are met:
  *
  *   - Redistributions of source code must retain the above
  *     copyright notice, this list of conditions and the
  *     following disclaimer.
  *   - Redistributions in binary form must reproduce the
  *     above copyright notice, this list of conditions and
  *     the following disclaimer in the documentation and/or
  *     other materials provided with the distribution.
  *   - The names of its contributors may be used to endorse
  *     or promote products derived from this software without
  *     specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
  * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
  * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  *
  */
 
 #ifndef QJTMOUSEGESTURE_H
 #define QJTMOUSEGESTURE_H
 
 #include <QObject>
 #include <QList>
 
 #include "mousegesturerecognizer.h"
 
 class GestureCallbackToSignal;
 
 /*
  *  A Direction can be any of the following:
  *
  *    Up
  *    Down
  *    Left
  *    Right
  *    AnyHorizontal (Left or Right)
  *    AnyVertical (Up or Down)
  *    UpLeft (diagnonal)
  *    UpRight (diagnonal)
  *    DownLeft (diagnonal)
  *    DownRight (diagnonal)
  *
  *  In addition to these, the NoMatch enum is
  *  available. A gesture holding only the NoMatch
  *  enum is gestured when no other gesture can be
  *  matched to the mouse gesture performed.
  */
 typedef Gesture::Direction Direction;
 
 using Gesture::Up;
 using Gesture::Down;
 using Gesture::Left;
 using Gesture::Right;
 using Gesture::AnyHorizontal;
 using Gesture::AnyVertical;
 using Gesture::UpLeft;
 using Gesture::UpRight;
 using Gesture::DownLeft;
 using Gesture::DownRight;
 using Gesture::NoMatch;
 
 /*
  *  A list of Directions
  */
 typedef QList<Direction> DirectionList;
 
 /*
  *  A mouse gesture is a list of Directions that
  *  trigger the gestured signal. Create instances
  *  and add to a QjtMouseGestureFilter object.
  */
 class QjtMouseGesture : public QObject
 {
     Q_OBJECT
 public:
     QjtMouseGesture(const DirectionList &directions, QObject* parent = nullptr);
     ~QjtMouseGesture();
 
     const DirectionList directions() const;
 
 Q_SIGNALS:
     void gestured();
 
 private:
     friend class GestureCallbackToSignal;
 
     /*
      *  Emits the gestured signal.
      *
      *  Required to connect this to the toolkit
      *  independent recognizer in a tidy way.
      */
     void emitGestured();
 
     DirectionList m_directions;
 };
 
 #endif // QJTMOUSEGESTURE_H