File indexing completed on 2024-05-12 16:36:09

0001 /* This file is part of the KDE project
0002    Copyright 2010 Marijn Kruisselbrink <mkruisselbrink@kde.org>
0003 
0004    This library is free software; you can redistribute it and/or
0005    modify it under the terms of the GNU Library General Public
0006    License as published by the Free Software Foundation; either
0007    version 2 of the License, or (at your option) any later version.
0008 
0009    This library is distributed in the hope that it will be useful,
0010    but WITHOUT ANY WARRANTY; without even the implied warranty of
0011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
0012    Library General Public License for more details.
0013 
0014    You should have received a copy of the GNU Library General Public License
0015    along with this library; see the file COPYING.LIB.  If not, write to
0016    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
0017    Boston, MA 02110-1301, USA.
0018 */
0019 
0020 #ifndef PIXMAPCACHINGSHEETVIEW_H
0021 #define PIXMAPCACHINGSHEETVIEW_H
0022 
0023 #include "SheetView.h"
0024 
0025 namespace ThreadWeaver {
0026     class Job;
0027 }
0028 
0029 namespace Calligra {
0030 namespace Sheets {
0031 
0032 class PixmapCachingSheetView : public SheetView
0033 {
0034     Q_OBJECT
0035 public:
0036     /**
0037      * Constructor.
0038      */
0039     explicit PixmapCachingSheetView(const Sheet* sheet);
0040 
0041     /**
0042      * Destructor.
0043      */
0044     ~PixmapCachingSheetView() override;
0045 
0046     void invalidate() override;
0047     void paintCells(QPainter& painter, const QRectF& paintRect, const QPointF& topLeft, CanvasBase* canvas, const QRect& visibleRect) override;
0048 protected:
0049     void invalidateRange(const QRect &range) override;
0050 private Q_SLOTS:
0051     void jobDone(ThreadWeaver::Job* job);
0052 private:
0053     class Private;
0054     Private * const d;
0055 };
0056 
0057 } // namespace Sheets
0058 } // namespace Calligra
0059 
0060 #endif // PIXMAPCACHINGSHEETVIEW_H