Move screens to subdirectory

2016-12-22 15:58:57 +01:00
parent 478f4454d8
commit 5445c41aaa
53 changed files with 179 additions and 179 deletions
--- a/src/screens/visualizer.h
+++ b/src/screens/visualizer.h
@@ -0,0 +1,98 @@
+/***************************************************************************
+ *   Copyright (C) 2008-2016 by Andrzej Rybczak                            *
+ *   electricityispower@gmail.com                                          *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.              *
+ ***************************************************************************/
+
+#ifndef NCMPCPP_VISUALIZER_H
+#define NCMPCPP_VISUALIZER_H
+
+#include "config.h"
+
+#ifdef ENABLE_VISUALIZER
+
+#include <boost/date_time/posix_time/posix_time_types.hpp>
+#include "curses/window.h"
+#include "interfaces.h"
+#include "screens/screen.h"
+
+#ifdef HAVE_FFTW3_H
+# include <fftw3.h>
+#endif
+
+struct Visualizer: Screen<NC::Window>, Tabbable
+{
+	Visualizer();
+
+	virtual void switchTo() override;
+	virtual void resize() override;
+
+	virtual std::wstring title() override;
+	virtual ScreenType type() override { return ScreenType::Visualizer; }
+
+	virtual void update() override;
+	virtual void scroll(NC::Scroll) override { }
+
+	virtual int windowTimeout() override;
+
+	virtual void mouseButtonPressed(MEVENT) override { }
+
+	virtual bool isLockable() override { return true; }
+	virtual bool isMergable() override { return true; }
+
+	// private members
+	void ToggleVisualizationType();
+	void SetFD();
+	void ResetFD();
+	void FindOutputID();
+	void ResetAutoScaleMultiplier();
+
+private:
+	void DrawSoundWave(int16_t *, ssize_t, size_t, size_t);
+	void DrawSoundWaveStereo(int16_t *, int16_t *, ssize_t, size_t);
+	void DrawSoundWaveFill(int16_t *, ssize_t, size_t, size_t);
+	void DrawSoundWaveFillStereo(int16_t *, int16_t *, ssize_t, size_t);
+	void DrawSoundEllipse(int16_t *, ssize_t, size_t, size_t);
+	void DrawSoundEllipseStereo(int16_t *, int16_t *, ssize_t, size_t);
+#	ifdef HAVE_FFTW3_H
+	void DrawFrequencySpectrum(int16_t *, ssize_t, size_t, size_t);
+	void DrawFrequencySpectrumStereo(int16_t *, int16_t *, ssize_t, size_t);
+#	endif // HAVE_FFTW3_H
+
+	int m_output_id;
+	boost::posix_time::ptime m_timer;
+
+	int m_fifo;
+	size_t m_samples;
+	double m_auto_scale_multiplier;
+#	ifdef HAVE_FFTW3_H
+	size_t m_fftw_results;
+	double *m_fftw_input;
+	fftw_complex *m_fftw_output;
+	fftw_plan m_fftw_plan;
+
+	std::vector<double> m_freq_magnitudes;
+#	endif // HAVE_FFTW3_H
+};
+
+extern Visualizer *myVisualizer;
+
+#endif // ENABLE_VISUALIZER
+
+#endif // NCMPCPP_VISUALIZER_H
+
+/* vim: set tabstop=4 softtabstop=4 shiftwidth=4 noexpandtab : */