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0001 /* This file is part of the KDE project 0002 * Copyright (C) 2010 C. Boemann <cbo@boemann.dk> 0003 * Copyright (C) 2010 Thomas Zander <zander@kde.org> 0004 * 0005 * This library is free software; you can redistribute it and/or 0006 * modify it under the terms of the GNU Library General Public 0007 * License as published by the Free Software Foundation; either 0008 * version 2 of the License, or (at your option) any later version. 0009 * 0010 * This library is distributed in the hope that it will be useful, 0011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 0013 * Library General Public License for more details. 0014 * 0015 * You should have received a copy of the GNU Library General Public License 0016 * along with this library; see the file COPYING.LIB. If not, write to 0017 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 0018 * Boston, MA 02110-1301, USA. 0019 */ 0020 0021 #ifndef KOTEXTBLOCKPAINTSTRATEGYBASE_H 0022 #define KOTEXTBLOCKPAINTSTRATEGYBASE_H 0023 0024 #include "kotext_export.h" 0025 0026 class QPainter; 0027 class QBrush; 0028 0029 /** 0030 * This class is used to control aspects of textblock painting 0031 * Which is used when Stage animates text. 0032 */ 0033 class KOTEXT_EXPORT KoTextBlockPaintStrategyBase 0034 { 0035 public: 0036 KoTextBlockPaintStrategyBase(); 0037 virtual ~KoTextBlockPaintStrategyBase(); 0038 /// returns a background for the block, the default implementation returns the defaultBackground 0039 virtual QBrush background(const QBrush &defaultBackground) const; 0040 /// A strategy implementing this class can apply its settings by modifying the \a painter 0041 virtual void applyStrategy(QPainter *painter); 0042 /// Returns true if the block should be painted at all or false when it should be skipped 0043 virtual bool isVisible() const; 0044 }; 0045 0046 #endif