1 /* 2 * Hydrogen 3 * Copyright(c) 2002-2008 by Alex >Comix< Cominu [comix@users.sourceforge.net] 4 * 5 * http://www.hydrogen-music.org 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation; either version 2 of the License, or 10 * (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY, without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 * 21 */ 22 23 #ifndef TARGET_WAVE_DISPLAY 24 #define TARGET_WAVE_DISPLAY 25 26 #include <QtGui> 27 #if QT_VERSION >= 0x050000 28 # include <QtWidgets> 29 #endif 30 #include <hydrogen/object.h> 31 #include <hydrogen/basics/sample.h> 32 #include <memory> 33 34 class SampleEditor; 35 36 namespace H2Core 37 { 38 class InstrumentLayer; 39 class EnvelopePoint; 40 } 41 42 class TargetWaveDisplay : public QWidget, public H2Core::Object 43 { 44 H2_OBJECT 45 Q_OBJECT 46 47 public: 48 TargetWaveDisplay(QWidget* pParent); 49 ~TargetWaveDisplay(); 50 51 void updateDisplay( H2Core::InstrumentLayer *pLayer ); 52 void updateDisplayPointer(); 53 void paintLocatorEventTargetDisplay( int pos, bool last_event); 54 void paintEvent(QPaintEvent *ev); get_pan()55 H2Core::Sample::PanEnvelope* get_pan() { return &m_PanEnvelope; } get_velocity()56 H2Core::Sample::VelocityEnvelope* get_velocity() { return &m_VelocityEnvelope; } 57 58 private: 59 QPixmap m_Background; 60 61 QString m_sSampleName; 62 QString m_sInfo; 63 64 int m_nX; 65 int m_nY; 66 int m_nLocator; 67 68 int *m_pPeakData_Left; 69 int *m_pPeakData_Right; 70 71 unsigned m_nSampleLength; 72 73 bool m_VMove; 74 bool m_UpdatePosition; 75 76 virtual void mouseMoveEvent(QMouseEvent *ev); 77 virtual void mousePressEvent(QMouseEvent *ev); 78 virtual void mouseReleaseEvent(QMouseEvent *ev); 79 80 H2Core::Sample::PanEnvelope m_PanEnvelope; 81 H2Core::Sample::VelocityEnvelope m_VelocityEnvelope; 82 }; 83 84 85 #endif 86