File indexing completed on 2024-05-12 15:56:49

 /* This file is part of the KDE project
 
    SPDX-FileCopyrightText: 2006-2008 Thorsten Zachmann <zachmann@kde.org>
    SPDX-FileCopyrightText: 2006-2010 Thomas Zander <zander@kde.org>
    SPDX-FileCopyrightText: 2009-2010 Jan Hambrecht <jaham@gmx.net>
 
    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 #ifndef KoShapeManager_p_h
 #define KoShapeManager_p_h
 
 #include "KoSelection.h"
 #include "KoShape.h"
 #include "KoShape_p.h"
 #include "KoShapeContainer.h"
 #include "KoShapeManager.h"
 #include <KoRTree.h>
 #include <QMutex>
 #include "kis_thread_safe_signal_compressor.h"
 
 class KoCanvasBase;
 class KoShapeGroup;
 class QPainter;
 
 class Q_DECL_HIDDEN KoShapeManager::Private
 {
 public:
     Private(KoShapeManager *shapeManager, KoCanvasBase *c)
         : selection(new KoSelection(shapeManager)),
           canvas(c),
           tree(4, 2),
           q(shapeManager),
           shapeInterface(shapeManager),
           updateCompressor(100, KisSignalCompressor::FIRST_ACTIVE)
     {
     }
 
     ~Private() {
         delete selection;
     }
 
     /**
      * Update the tree when there are shapes in m_aggregate4update. This is done so not all
      * updates to the tree are done when they are asked for but when they are needed.
      */
     void updateTree();
 
     void forwardCompressedUdpate();
 
 
     /**
      * Recursively detach the shapes from this shape manager
      */
     void unlinkFromShapesRecursively(const QList<KoShape *> &shapes);
 
     QList<KoShape *> shapes;
     KoSelection *selection;
     KoCanvasBase *canvas;
     KoRTree<KoShape *> tree;
     QSet<KoShape *> aggregate4update;
     QHash<KoShape*, int> shapeIndexesBeforeUpdate;
     KoShapeManager *q;
     KoShapeManager::ShapeInterface shapeInterface;
     QMutex shapesMutex;
     QMutex treeMutex;
 
     KisThreadSafeSignalCompressor updateCompressor;
     QRectF compressedUpdate;
     QSet<const KoShape*> compressedUpdatedShapes;
 
     bool updatesBlocked = false;
 };
 
 #endif