File indexing completed on 2024-05-12 16:33:20

 /* This file is part of the KDE project
  * Copyright (C) 2011 Jan Hambrecht <jaham@gmx.net>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library 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
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #ifndef MOVESTARTOFFSETSTRATEGY_H
 #define MOVESTARTOFFSETSTRATEGY_H
 
 #include <KoInteractionStrategy.h>
 #include <QList>
 
 class KoPathShape;
 class ArtisticTextShape;
 class KoToolBase;
 
 /// A strategy to change the offset of a text when put on a path
 class MoveStartOffsetStrategy : public KoInteractionStrategy
 {
 public:
     MoveStartOffsetStrategy(KoToolBase *tool, ArtisticTextShape *text);
     ~MoveStartOffsetStrategy() override;
 
     // reimplemnted from KoInteractionStrategy
     void handleMouseMove(const QPointF &mouseLocation, Qt::KeyboardModifiers modifiers) override;
     // reimplemnted from KoInteractionStrategy
     KUndo2Command *createCommand() override;
     // reimplemnted from KoInteractionStrategy
     void finishInteraction(Qt::KeyboardModifiers modifiers) override;
 private:
     ArtisticTextShape *m_text;      ///< the text shape we are working on
     KoPathShape *m_baselineShape;   ///< path shape the text is put on
     qreal m_oldStartOffset;         ///< the initial start offset
     QList<qreal> m_segmentLengths;  ///< cached lengths of baseline path segments
     qreal m_totalLength;            ///< total length of baseline path
 };
 
 #endif // MOVESTARTOFFSETSTRATEGY_H