File indexing completed on 2024-05-12 16:34:16
0001 /* This file is part of the KDE project 0002 * Copyright (C) 2007 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 #ifndef MUSIC_STYLE_H 0020 #define MUSIC_STYLE_H 0021 0022 #include "core/Global.h" 0023 #include "core/Clef.h" 0024 0025 #include <QPen> 0026 #include <QPainter> 0027 0028 /** 0029 * This class contains various methods that define how music is rendered. Currently all hardcoded 0030 * implementations, but in the future this class would become pure virtual, with various implementations. 0031 */ 0032 class MusicStyle { 0033 public: 0034 MusicStyle(); 0035 virtual ~MusicStyle(); 0036 virtual QPen staffLinePen(const QColor& color = Qt::black); 0037 virtual QPen stemPen(const QColor& color = Qt::black); 0038 virtual QPen noteDotPen(const QColor& color = Qt::black); 0039 virtual qreal beamLineWidth(); 0040 virtual void renderNoteHead(QPainter& painter, qreal x, qreal y, MusicCore::Duration duration, const QColor& color = Qt::black); 0041 virtual void renderRest(QPainter& painter, qreal x, qreal y, MusicCore::Duration duration, const QColor& color = Qt::black); 0042 virtual void renderClef(QPainter& painter, qreal x, qreal y, MusicCore::Clef::ClefShape shape, const QColor& color = Qt::black); 0043 virtual void renderAccidental(QPainter& painter, qreal x, qreal y, int accidental, const QColor& color = Qt::black); 0044 virtual void renderTimeSignatureNumber(QPainter& painter, qreal x, qreal y, qreal w, int number, const QColor& color = Qt::black); 0045 virtual void renderNoteFlags(QPainter& painter, qreal x, qreal y, MusicCore::Duration duration, bool stemsUp, const QColor& color = Qt::black); 0046 /** 0047 * Render text either as text or as path, as specified by the textAsPath value 0048 */ 0049 virtual void renderText(QPainter& painter, qreal x, qreal y, const QString& text); 0050 /** 0051 * Whether to render text as paths. Default value is false (render text as text) 0052 */ 0053 virtual void setTextAsPath(bool drawTextAsPath); 0054 /** 0055 * Whether to render text as paths 0056 */ 0057 virtual bool textAsPath() const; 0058 private: 0059 QPen m_staffLinePen, m_stemPen, m_noteDotPen; 0060 QFont m_font; 0061 bool m_textAsPath; 0062 }; 0063 0064 #endif // MUSIC_STYLE_H