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spiralsynthmodular/SpiralSound/Plugins/OscillatorPlugin/OscillatorPluginGUI.C

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  1. /*  SpiralPlugin

  2.  *  Copyleft (C) 2000 David Griffiths <dave@pawfal.org>

  3.  *

  4.  *  This program is free software; you can redistribute it and/or modify

  5.  *  it under the terms of the GNU General Public License as published by

  6.  *  the Free Software Foundation; either version 2 of the License, or

  7.  *  (at your option) any later version.

  8.  *

  9.  *  This program is distributed in the hope that it will be useful,

  10.  *  but WITHOUT ANY WARRANTY; without even the implied warranty of

  11.  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  12.  *  GNU General Public License for more details.

  13.  *

  14.  *  You should have received a copy of the GNU General Public License

  15.  *  along with this program; if not, write to the Free Software

  16.  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

  17. */ 

  18. 

  19. #include "OscillatorPluginGUI.h"

  20. #include <FL/fl_draw.h>

  21. #include <FL/fl_draw.H>

  22. 

  23. static const int GUI_COLOUR = 179;

  24. static const int GUIBG_COLOUR = 144;

  25. static const int GUIBG2_COLOUR = 145;

  26. 

  27. static unsigned char *image_Square[] = {

  28. (unsigned char*)"20 20 2 1",

  29. (unsigned char*)" \tc None",

  30. (unsigned char*)".\tc #000000",

  31. (unsigned char*)"                    ",

  32. (unsigned char*)"                    ",

  33. (unsigned char*)"     ......         ",

  34. (unsigned char*)"     .    .         ",

  35. (unsigned char*)"     .    .         ",

  36. (unsigned char*)"     .    .         ",

  37. (unsigned char*)"     .    .         ",

  38. (unsigned char*)"     .    .         ",

  39. (unsigned char*)"     .    .         ",

  40. (unsigned char*)"     .    .         ",

  41. (unsigned char*)"   ...    .    ...  ",

  42. (unsigned char*)"          .    .    ",

  43. (unsigned char*)"          .    .    ",

  44. (unsigned char*)"          .    .    ",

  45. (unsigned char*)"          .    .    ",

  46. (unsigned char*)"          .    .    ",

  47. (unsigned char*)"          .    .    ",

  48. (unsigned char*)"          ......    ",

  49. (unsigned char*)"                    ",

  50. (unsigned char*)"                    "};

  51. 

  52. static unsigned char *image_Noise[] = {

  53. (unsigned char*)"20 20 2 1",

  54. (unsigned char*)" \tc None",

  55. (unsigned char*)".\tc #000000",

  56. (unsigned char*)"                    ",

  57. (unsigned char*)"                    ",

  58. (unsigned char*)"                    ",

  59. (unsigned char*)"                    ",

  60. (unsigned char*)"            .       ",

  61. (unsigned char*)"        .   .       ",

  62. (unsigned char*)"        .  . .      ",

  63. (unsigned char*)"        .  . .      ",

  64. (unsigned char*)"       . . .  .     ",

  65. (unsigned char*)"       . . .  .     ",

  66. (unsigned char*)"   ... . . .  . ..  ",

  67. (unsigned char*)"     . . . .  ..    ",

  68. (unsigned char*)"     . . . .  .     ",

  69. (unsigned char*)"     . .  .         ",

  70. (unsigned char*)"      .   .         ",

  71. (unsigned char*)"      .   .         ",

  72. (unsigned char*)"      .   .         ",

  73. (unsigned char*)"          .         ",

  74. (unsigned char*)"                    ",

  75. (unsigned char*)"                    "};

  76. 

  77. static unsigned char *image_Saw[] = {

  78. (unsigned char*)"20 20 2 1",

  79. (unsigned char*)" \tc None",

  80. (unsigned char*)".\tc #000000",

  81. (unsigned char*)"                    ",

  82. (unsigned char*)"                    ",

  83. (unsigned char*)"         ..         ",

  84. (unsigned char*)"         ..         ",

  85. (unsigned char*)"        . .         ",

  86. (unsigned char*)"        . .         ",

  87. (unsigned char*)"       .  .         ",

  88. (unsigned char*)"       .  .         ",

  89. (unsigned char*)"      .   .         ",

  90. (unsigned char*)"      .   .         ",

  91. (unsigned char*)"   ...    .   ....  ",

  92. (unsigned char*)"          .   .     ",

  93. (unsigned char*)"          .  .      ",

  94. (unsigned char*)"          .  .      ",

  95. (unsigned char*)"          . .       ",

  96. (unsigned char*)"          . .       ",

  97. (unsigned char*)"          ..        ",

  98. (unsigned char*)"          ..        ",

  99. (unsigned char*)"                    ",

  100. (unsigned char*)"                    "};

  101. 

  102. 

  103. OscillatorPluginGUI::OscillatorPluginGUI(int w, int h,OscillatorPlugin *o,ChannelHandler *ch,const HostInfo *Info) :

  104. SpiralPluginGUI(w,h,o,ch),

  105. pixmap_Square(image_Square),

  106. pixmap_Noise(image_Noise),

  107. pixmap_Saw(image_Saw)

  108. {	

  109.     ShapeSquare = new Fl_Check_Button(5, 15, 55, 30);

  110.     ShapeSquare->type(102);

  111.     ShapeSquare->down_box(FL_DIAMOND_DOWN_BOX);

  112.     ShapeSquare->selection_color(GUI_COLOUR);

  113.     ShapeSquare->set();

  114.     pixmap_Square.label(ShapeSquare);

  115. 	ShapeSquare->callback((Fl_Callback*)cb_Square);

  116. 	              

  117. 	ShapeNoise = new Fl_Check_Button(5, 65, 55, 30);

  118.     ShapeNoise->type(102);

  119.     ShapeNoise->down_box(FL_DIAMOND_DOWN_BOX);

  120.     ShapeNoise->selection_color(GUI_COLOUR);

  121.     pixmap_Noise.label(ShapeNoise);      

  122.     ShapeNoise->callback((Fl_Callback*)cb_Noise);

  123. 	  

  124. 	ShapeSaw = new Fl_Check_Button(5, 40, 55, 30);

  125.     ShapeSaw->type(102);

  126.     ShapeSaw->down_box(FL_DIAMOND_DOWN_BOX);

  127.     ShapeSaw->selection_color(GUI_COLOUR);

  128.     pixmap_Saw.label(ShapeSaw);      

  129.     ShapeSaw->callback((Fl_Callback*)cb_Saw);

  130. 	  	   

  131. 	Freq = new Fl_Knob(188, 2, 40, 40, "Octave");

  132.     Freq->color(GUI_COLOUR);

  133. 	Freq->type(Fl_Knob::LINELIN);

  134.     Freq->labelsize(10);

  135.     Freq->maximum(6);

  136.     Freq->step(1);

  137.     Freq->value(3);   

  138. 	Freq->scaleticks(6);

  139. 	Freq->cursor(50);

  140. 	Freq->callback((Fl_Callback*)cb_Freq);

  141. 	  

  142.     FineTune = new Fl_Knob(112, 22, 65, 65, "Fine Tune");

  143.     FineTune->color(GUI_COLOUR);

  144. 	FineTune->type(Fl_Knob::LINELIN);

  145.     FineTune->labelsize(10);

  146.     FineTune->scaleticks(20);

  147.     FineTune->maximum(1.414);

  148.     FineTune->step(0.000001);

  149.     FineTune->value(1);  

  150. 	FineTune->callback((Fl_Callback*)cb_FineTune);

  151.       

  152. 	ModAmount = new Fl_Knob(188, 54, 40, 40, "Mod Depth");

  153.     ModAmount->color(GUI_COLOUR);

  154. 	ModAmount->type(Fl_Knob::LINELIN);

  155. 	ModAmount->labelsize(10);

  156.     ModAmount->maximum(2.0f);

  157.     ModAmount->step(0.001);

  158.     ModAmount->value(1.0);

  159.     ModAmount->callback((Fl_Callback*)cb_ModAmount);

  160.              

  161. 	PulseWidth = new Fl_Slider(60, 20, 20, 70, "PW");

  162. 	PulseWidth->type(4);

  163. 	PulseWidth->selection_color(GUI_COLOUR);

  164.     PulseWidth->labelsize(10);

  165. 	PulseWidth->maximum(1);

  166.     PulseWidth->step(0.01);

  167.     PulseWidth->value(0.5);

  168.     PulseWidth->callback((Fl_Callback*)cb_PulseWidth);

  169. 	  

  170. 	SHLen = new Fl_Slider(80, 20, 20, 70, "SH");

  171. 	SHLen->type(4);

  172. 	SHLen->selection_color(GUI_COLOUR);

  173.     SHLen->labelsize(10);

  174. 	SHLen->maximum(0.2);

  175.     SHLen->step(0.001);

  176.     SHLen->value(0.1);

  177.     SHLen->callback((Fl_Callback*)cb_SHLen);

  178. 	

  179. 	m_pop = new Fl_Button(1,h-14, 13, 13, "@>");

  180.     m_pop->type(1);

  181.     m_pop->box(FL_FLAT_BOX);

  182.     m_pop->down_box(FL_FLAT_BOX);

  183.     m_pop->labeltype(FL_SYMBOL_LABEL);

  184.     m_pop->labelsize(10);

  185.     m_pop->labelcolor(25);

  186.     m_pop->callback((Fl_Callback*)cb_pop);

  187. 	

  188. 	m_out_freq = new Fl_Output(65,h+5, 58, 15, "Frequency");

  189.     m_out_freq->box(FL_ENGRAVED_BOX);

  190.     m_out_freq->color(16);

  191.     m_out_freq->labelsize(10);

  192.     m_out_freq->textsize(10);

  193. 	m_out_freq->hide();

  194. 	m_out_freq->set_output();

  195. 	

  196. 	m_out_mod = new Fl_Output(65,h+22, 48, 15, "Modulation");

  197.     m_out_mod->box(FL_ENGRAVED_BOX);

  198.     m_out_mod->color(16);

  199.     m_out_mod->labelsize(10);

  200.     m_out_mod->textsize(10);	

  201. 	m_out_mod->hide();

  202. 	m_out_mod->set_output();

  203. 	

  204. 	m_out_pulseW = new Fl_Output(190,h+5, 48, 15, "Pulse width");

  205.     m_out_pulseW->box(FL_ENGRAVED_BOX);

  206.     m_out_pulseW->color(16);

  207.     m_out_pulseW->labelsize(10);

  208.     m_out_pulseW->textsize(10);

  209. 	m_out_pulseW->hide();

  210. 	m_out_pulseW->set_output();

  211. 	

  212. 	m_out_SHlen = new Fl_Output(190,h+22, 48, 15, "Sampling");

  213.     m_out_SHlen->box(FL_ENGRAVED_BOX);

  214.     m_out_SHlen->color(16);

  215.     m_out_SHlen->labelsize(10);

  216.     m_out_SHlen->textsize(10);	  	   

  217. 	m_out_SHlen->hide();

  218. 	m_out_SHlen->set_output();

  219. 	

  220. 	end();

  221. }

  222. 

  223. extern "C" int sprintf(char *,const char *,...);	

  224. 

  225. void OscillatorPluginGUI::UpdateValues(SpiralPlugin *o)

  226. {

  227. 	OscillatorPlugin *Plugin = (OscillatorPlugin*)o;

  228. 

  229. 	ShapeSquare->value(0);

  230. 	ShapeNoise->value(0);

  231. 	ShapeSaw->value(0);

  232. 

  233. 	switch (Plugin->GetType())

  234. 	{

  235. 		case OscillatorPlugin::SQUARE : ShapeSquare->value(1); break;

  236. 		case OscillatorPlugin::NOISE  : ShapeNoise->value(1); break;

  237. 		case OscillatorPlugin::SAW    : ShapeSaw->value(1); break;

  238. 		case OscillatorPlugin::NONE   : break;

  239. 	}

  240. 

  241. 	Freq->value(Plugin->GetOctave()+3);

  242. 	ModAmount->value(Plugin->GetModAmount());

  243. 	FineTune->value(sqrt(Plugin->GetFineFreq()));

  244. 	PulseWidth->value(Plugin->GetPulseWidth());

  245. 	

  246. 	SHLen->value(0.2f-Plugin->GetSHLen());

  247. 	

  248. 	char str[10];

  249. 	float fr = 110.0f * Plugin->GetFineFreq();

  250. 	int oc = Plugin->GetOctave();

  251. 	if (oc > 0) fr *= 1 << oc;

  252. 	if (oc < 0) fr /= 1 << (-oc);

  253.   	sprintf(str,"%4.1f Hz", fr);

  254.   	m_out_freq->value(str); 

  255. 	sprintf(str,"%4.0f %%", 100*Plugin->GetPulseWidth());

  256. 	m_out_pulseW->value(str); 

  257. 	sprintf(str,"%4.0f %%", 100*Plugin->GetModAmount());

  258. 	m_out_mod->value(str);

  259. 	sprintf(str,"%4.3f s", Plugin->GetSHLen());

  260. 	m_out_SHlen->value(str);

  261. }

  262. 	

  263. 

  264. //// Callbacks ////

  265. 

  266. inline void OscillatorPluginGUI::cb_Freq_i(Fl_Knob* o, void* v) 

  267. {

  268. char str[10]; 

  269.  	m_GUICH->Set("Octave",(int)o->value()-3);

  270. 	//float fr = 110.0f * m_Plugin->GetFineFreq();

  271. 	//int oc = m_Plugin->GetOctave();

  272. 	//if (oc > 0) fr *= 1 << oc;

  273. 	//if (oc < 0) fr /= 1 << (-oc);

  274.   	//sprintf(str,"%4.1f Hz", fr);

  275.     //m_out_freq->value(str); 

  276. }

  277.   

  278. void OscillatorPluginGUI::cb_Freq(Fl_Knob* o, void* v) 

  279. { ((OscillatorPluginGUI*)(o->parent()))->cb_Freq_i(o,v); }

  280. 

  281. inline void OscillatorPluginGUI::cb_FineTune_i(Fl_Knob* o, void* v) 

  282. {

  283. char str[10]; 

  284.  	m_GUICH->Set("FineFreq",o->value()*o->value());

  285. 	//float fr = 110.0f * m_Plugin->GetFineFreq();

  286. 	//int oc = m_Plugin->GetOctave();

  287. 	//if (oc > 0) fr *= 1 << oc;

  288. 	//if (oc < 0) fr /= 1 << (-oc);

  289.   	//sprintf(str,"%4.1f Hz", fr);

  290. 	//m_out_freq->value(str);

  291. }

  292.   

  293. void OscillatorPluginGUI::cb_FineTune(Fl_Knob* o, void* v) 

  294. { ((OscillatorPluginGUI*)(o->parent()))->cb_FineTune_i(o,v); }

  295. 

  296. inline void OscillatorPluginGUI::cb_PulseWidth_i(Fl_Slider* o, void* v) 

  297. {

  298. char str[10]; 

  299. 	m_GUICH->Set("PulseWidth",o->value());

  300. 	sprintf(str,"%4.0f %%", 100*o->value());

  301. 	m_out_pulseW->value(str); 

  302. }

  303. 

  304. void OscillatorPluginGUI::cb_PulseWidth(Fl_Slider* o, void* v) 

  305. { ((OscillatorPluginGUI*)(o->parent()))->cb_PulseWidth_i(o,v);}

  306. 

  307. inline void OscillatorPluginGUI::cb_Square_i(Fl_Check_Button* o, void* v)

  308. { m_GUICH->Set("Type",(char)OscillatorPlugin::SQUARE); }

  309. void OscillatorPluginGUI::cb_Square(Fl_Check_Button* o, void* v)

  310. { ((OscillatorPluginGUI*)(o->parent()))->cb_Square_i(o,v); }

  311. 

  312. inline void OscillatorPluginGUI::cb_Saw_i(Fl_Check_Button* o, void* v)

  313. { m_GUICH->Set("Type",(char)OscillatorPlugin::SAW); }

  314. void OscillatorPluginGUI::cb_Saw(Fl_Check_Button* o, void* v)

  315. { ((OscillatorPluginGUI*)(o->parent()))->cb_Saw_i(o,v); }

  316. 

  317. inline void OscillatorPluginGUI::cb_Noise_i(Fl_Check_Button* o, void* v)

  318. { m_GUICH->Set("Type",(char)OscillatorPlugin::NOISE); }

  319. void OscillatorPluginGUI::cb_Noise(Fl_Check_Button* o, void* v)

  320. { ((OscillatorPluginGUI*)(o->parent()))->cb_Noise_i(o,v); }

  321. 

  322. inline void OscillatorPluginGUI::cb_SHLen_i(Fl_Slider* o, void* v)

  323. {

  324. char str[10]; 

  325. 	m_GUICH->Set("SHLen",0.2f-o->value()); 

  326. 	sprintf(str,"%4.3f s", 0.2f-o->value());

  327. 	m_out_SHlen->value(str);

  328. }

  329. 

  330. void OscillatorPluginGUI::cb_SHLen(Fl_Slider* o, void* v)

  331. { ((OscillatorPluginGUI*)(o->parent()))->cb_SHLen_i(o,v); }

  332. 

  333. inline void OscillatorPluginGUI::cb_ModAmount_i(Fl_Knob* o, void* v)

  334. {

  335. char str[10];

  336. 	m_GUICH->Set("ModAmount",o->value());

  337. 	sprintf(str,"%4.0f %%", 100*o->value());

  338. 	m_out_mod->value(str); 

  339. }

  340. 

  341. void OscillatorPluginGUI::cb_ModAmount(Fl_Knob* o, void* v)

  342. { ((OscillatorPluginGUI*)(o->parent()))->cb_ModAmount_i(o,v); }

  343. 

  344. inline void OscillatorPluginGUI::cb_pop_i(Fl_Button *o, void*) {

  345.   if (o->value())

  346.   	{

  347.   		o->label("@2>");

  348. 		m_out_freq->show();

  349. 		m_out_mod->show();

  350. 		m_out_SHlen->show();

  351. 		m_out_pulseW->show();

  352. 		redraw();

  353. 	}

  354. 	else 

  355. 	{

  356. 		o->label("@>");

  357. 		m_out_freq->hide();

  358. 		m_out_mod->hide();

  359. 		m_out_SHlen->hide();

  360. 		m_out_pulseW->hide();

  361. 		redraw();

  362. 		parent()->redraw();

  363. 	}

  364. }

  365. void OscillatorPluginGUI::cb_pop(Fl_Button* o, void* v) {

  366.   ((OscillatorPluginGUI*)(o->parent()))->cb_pop_i(o,v);

  367. }

  368.