File indexing completed on 2024-05-12 15:56:47

 /* This file is part of the KDE project
 
    SPDX-FileCopyrightText: 2006 Jan Hambrecht <jaham@gmx.net>
    SPDX-FileCopyrightText: 2006, 2010 Thomas Zander <zander@kde.org>
    SPDX-FileCopyrightText: 2008 C. Boemann <cbo@boemann.dk>
 
    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #ifndef KOshapeControllerBASE_H
 #define KOshapeControllerBASE_H
 
 #include "kritaflake_export.h"
 
 #include <QDomDocument>
 #include <QList>
 
 class QRectF;
 class KoShape;
 class KoShapeContainer;
 class KoshapeControllerBasePrivate;
 class KoDocumentResourceManager;
 class KUndo2Command;
 
 /**
  * The  KoshapeControllerBase is an abstract interface that the application's class
  * that owns the shapes should implement. This tends to be the document.
  * @see KoShapeDeleteCommand, KoShapeCreateCommand
  */
 class KRITAFLAKE_EXPORT KoShapeControllerBase
 {
 public:
     KoShapeControllerBase();
     virtual ~KoShapeControllerBase();
 
     /**
      * When shapes are dropped to the canvas, the document should decide, where to
      * which parent to put them. In some cases the document should even create a
      * special layer for the new \p shapes.
      *
      * \return the proposed parent for \p shapes
      * \param parentCommand the command, which should be executed before the
      *                      proposed parent will be added to the document (if
      *                      new layer should be created)
      */
     virtual KoShapeContainer* createParentForShapes(const QList<KoShape*> shapes, KUndo2Command *parentCommand);
 
     /**
      * Return a pointer to the resource manager associated with the
      * shape-set (typically a document). The resource manager contains
      * document wide resources * such as variable managers, the image
      * collection and others.
      */
     virtual KoDocumentResourceManager *resourceManager() const;
 
     /**
      * The size of the document measured in rasterized pixels. This information is needed for loading
      * SVG documents that use 'px' as the default unit.
      */
     virtual QRectF documentRectInPixels() const = 0;
 
     /**
      * The size of the document measured in 'pt'
      */
     QRectF documentRect() const;
 
     /**
      * Resolution of the rasterized representation of the document. Used to load SVG documents correctly.
      */
     virtual qreal pixelsPerInch() const = 0;
 
 private:
     KoshapeControllerBasePrivate * const d;
 };
 
 #endif