1 files changed, 247 insertions, 0 deletions
diff --git a/noatun-plugins/tippercanoe/syna.h b/noatun-plugins/tippercanoe/syna.h
new file mode 100644
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--- /dev/null
+++ b/noatun-plugins/tippercanoe/syna.h
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+/* Synaescope - a pretty noatun visualization (based on P. Harrison's Synaesthesia)
+   Copyright (C) 1997 Paul Francis Harrison <pfh@yoyo.cc.monash.edu.au>
+                 2001 Charles Samuels <charles@kde.org>
+
+  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 Street, Fifth Floor, Boston, MA  02110-1301, USA.
+*/
+
+#ifndef SYNA_H
+#define SYNA_H
+
+#include "config.h"
+#include <qptrlist.h>
+#include "polygon.h"
+
+//**************************************
+//   For the incurably fiddle prone:   
+
+// log2 of sample size
+#define LogSize 9 
+
+// overlap amount between samples. Set to 1 or 2 if you have a fast computer
+#define Overlap 1 
+
+// Brightness
+#define Brightness 150
+
+// Sample frequency
+#define Frequency 22050
+
+//***************************************
+
+#define DefaultWidth  260
+#define DefaultHeight 260
+
+#define NumSamples (1<<LogSize)
+#define RecSize (1<<LogSize-Overlap)
+
+#ifndef __linux__
+#warning This target has not been tested!
+#endif
+
+#ifdef __FreeBSD__
+#include <machine/endian.h>
+typedef unsigned short sampleType;
+#else
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_ENDIAN_H
+#include <endian.h>
+#elif defined(_BIG_ENDIAN) 
+#define BIG_ENDIAN 1
+#define BYTE_ORDER BIG_ENDIAN
+#endif
+typedef short sampleType;
+#endif
+
+#if BYTE_ORDER == BIG_ENDIAN
+#define BIGENDIAN
+#else
+#define LITTLEENDIAN
+#endif
+
+void error(const char *str, bool syscall=false);
+void warning(const char *str, bool syscall=false);
+
+enum SymbolID
+{
+	Speaker, Bulb,
+	Play, Pause, Stop, SkipFwd, SkipBack,
+	Handle, Pointer, Open, NoCD, Exit,
+	Zero, One, Two, Three, Four,
+	Five, Six, Seven, Eight, Nine,
+	Slider, Selector, Plug, Loop, Box, Bar,
+	Flame, Wave, Stars, Star, Diamond, Size, FgColor, BgColor,
+	Save, Reset, TrackSelect,
+	NotASymbol
+};
+
+// wrap 
+struct BaseScreen
+{
+	virtual bool init(int xHint, int yHint, int widthHint, int heightHint, bool fullscreen) = 0;
+	virtual void setPalette(unsigned char *palette) = 0;
+	virtual void end() = 0;
+	virtual int  sizeUpdate() = 0;
+	virtual bool inputUpdate(int &mouseX,int &mouseY,int &mouseButtons,char &keyHit) = 0;
+	virtual void show() = 0;
+};
+
+struct SdlScreen : public BaseScreen
+{
+	bool init(int xHint, int yHint, int widthHint, int heightHint, bool fullscreen);
+	void setPalette(unsigned char *palette);
+	void end();
+	int  sizeUpdate();
+	bool inputUpdate(int &mouseX,int &mouseY,int &mouseButtons,char &keyHit);
+	void show();
+	int winID();
+};
+
+// core
+class Combiner
+{
+public:
+	static unsigned short combine(unsigned short a,unsigned short b)
+	{
+		//Not that i want to give the compiler a hint or anything...
+		unsigned char ah = a>>8, al = a&255, bh = b>>8, bl = b&255;
+		if (ah < 64) ah *= 4; else ah = 255;
+		if (al < 64) al *= 4; else al = 255;
+		if (bh > ah) ah = bh;
+		if (bl > al) al = bl;
+		return ah*256+al;
+	}
+};
+
+class Interface;
+
+class Core
+{
+public:
+	Core();
+	~Core();
+
+	inline unsigned char *output() { return (unsigned char*)outputBmp.data; }
+	inline unsigned char *lastOutput() { return (unsigned char*)lastOutputBmp.data; }
+	inline unsigned char *lastLastOutput() { return (unsigned char*)lastLastOutputBmp.data; }
+	
+	void allocOutput(int w,int h);
+	void interfaceInit();
+	//void coreInit();
+	void setStarSize(double size);
+	void setupPalette(double);
+	
+	bool go();
+	bool calculate();
+	
+	void toDefaults();
+	void fade();
+	void fadeFade();
+	inline void fadePixelWave(int x, int y, int where, int step);
+	void fadeWave();
+	inline void fadePixelHeat(int x,int y,int where,int step);
+	void fadeHeat();
+
+	void fft(double*, double*);
+	
+	inline void addPixel(int x, int y, int br1, int br2);
+	inline void addPixelFast(unsigned char *p, int br1, int br2);
+	inline unsigned char getPixel(int x, int y, int where);
+	
+	static int bitReverser(int);
+
+
+public:
+	BaseScreen *screen;
+	Interface *interface;
+	sampleType *data;
+	Bitmap<unsigned short> outputBmp, lastOutputBmp, lastLastOutputBmp;
+	PolygonEngine<unsigned short,Combiner,2> polygonEngine;
+
+	double cosTable[NumSamples], negSinTable[NumSamples];
+	int bitReverse[NumSamples];
+	int scaleDown[256];
+	int maxStarRadius;
+
+
+public:
+	int outWidth, outHeight;
+	SymbolID fadeMode;
+	bool pointsAreDiamonds;
+
+	double brightnessTwiddler; 
+	double starSize; 
+
+	double fgRedSlider, fgGreenSlider, bgRedSlider, bgGreenSlider;
+	SymbolID state;
+
+	int windX, windY, windWidth, windHeight;
+};
+
+extern Core *core;
+
+inline unsigned char Core::getPixel(int x,int y,int where)
+{
+	if (x < 0 || y < 0 || x >= outWidth || y >= outHeight) return 0;
+	return lastOutput()[where];
+}
+
+
+struct Button;
+
+struct UIObject
+{
+	int visibleMask, activeMask;
+	double x,y,width,height;
+	bool active;
+
+	virtual int go(bool mouseDown,bool mouseClick,bool mouseOver,
+			double x, double y, double scale, char &hotKey, int &action)
+		= 0;
+
+	virtual void handleKey(char key, int &action) = 0;
+	void changed();
+};
+
+class Interface
+{
+public:
+	Interface();
+	~Interface();
+	bool go();
+	void syncToState();
+	void setupPalette();
+
+	void putString(char *string,int x,int y,int red,int blue);
+	
+protected:
+	void addUI(UIObject *obj);
+	void changeState(int transitionSymbol);
+	
+private:
+	QPtrList<UIObject> uiObjects; 
+	Button *stateButton, *starsButton, *waveButton, *flameButton, *starButton, *diamondButton;
+	int mouseButtons;
+
+	int visibleMask;
+	int mouseX, mouseY, lastX, lastY, countDown;
+
+};
+
+
+#endif 
+