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spiralsynthmodular/SpiralSound/Plugins/PoshSamplerPlugin/PoshSamplerPluginGUI.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 "PoshSamplerPluginGUI.h"

  20. #include <FL/fl_draw.h>

  21. #include <FL/fl_draw.H>

  22. #include <FL/fl_file_chooser.h>

  23. 

  24. static const int GUI_COLOUR = 179;

  25. static const int GUIBG_COLOUR = 144;

  26. static const int GUIBG2_COLOUR = 145;

  27. 

  28. ////////////////////////////////////////////

  29. 

  30. Fl_WaveDisplay::Fl_WaveDisplay(int x,int y,int w,int h, char *Name) :

  31. Fl_Widget(x,y,w,h,Name),

  32. m_Sample(NULL),

  33. m_StartPos(1),

  34. m_EndPos(10),

  35. m_ViewStart(0),

  36. m_ViewEnd(INT_MAX),

  37. m_PlayPos(0),

  38. m_PlayStart(0),

  39. m_LoopStart(0),

  40. m_LoopEnd(INT_MAX),

  41. m_PosMarker(true)

  42. {

  43. }

  44. 

  45. Fl_WaveDisplay::~Fl_WaveDisplay()	

  46. {

  47. }

  48. 

  49. void Fl_WaveDisplay::SetSample(const float* s, long len) 

  50. { 

  51. 	if (m_Sample) delete m_Sample;

  52. 	m_Sample = new Sample(s,len);

  53. }

  54. 

  55. void Fl_WaveDisplay::draw()

  56. {

  57. 	int ho=h()/2;

  58. 	fl_color(GUIBG_COLOUR);

  59. 	fl_rectf(x(), y(), w(), h());

  60. 	if (!m_Sample || m_Sample->GetLength()==0) return;

  61. 	

  62. 	if (m_ViewStart<0) m_ViewStart=0;

  63. 	if (m_ViewEnd>m_Sample->GetLength()-1) m_ViewEnd=m_Sample->GetLength()-1;

  64. 

  65. 	if (m_PlayStart<0) m_PlayStart=0;

  66. 	if (m_PlayStart>m_Sample->GetLength()-1) m_PlayStart=m_Sample->GetLength()-1;

  67. 	if (m_LoopStart<0) m_LoopStart=0;

  68. 	if (m_LoopStart>m_Sample->GetLength()-1) m_LoopStart=m_Sample->GetLength()-1;	

  69. 	if (m_LoopEnd<0) m_LoopEnd=0;

  70. 	if (m_LoopEnd>m_Sample->GetLength()-1) m_LoopEnd=m_Sample->GetLength()-1;

  71. 	

  72. 	float Value=0,NextValue=0;	

  73. 	int pos=0;

  74. 	int Jump=(m_ViewEnd-m_ViewStart)/w();

  75. 	if (Jump==0) Jump=1;

  76. 		

  77. 	for(int n=m_ViewStart; n<m_ViewEnd-Jump; n+=Jump)

  78. 	{		

  79. 		fl_font(fl_font(),10);

  80. 			

  81. 		if (m_PlayPos>=n && m_PlayPos<n+Jump)

  82. 		{

  83. 			fl_color(FL_YELLOW);

  84. 			fl_line(x()+pos, y(),

  85. 				    x()+pos, y()+h());	

  86. 		}

  87. 		

  88. 		if (m_PlayStart>=n && m_PlayStart<n+Jump)

  89. 		{

  90. 			fl_color(FL_GREEN);

  91. 			fl_draw("S",x()+pos+2,y()+h());

  92. 			fl_line(x()+pos, y(),

  93. 				    x()+pos, y()+h());	

  94. 		}

  95. 

  96. 		if (m_LoopStart>=n && m_LoopStart<n+Jump)

  97. 		{			

  98. 			fl_color(FL_GREEN);

  99. 			fl_draw("LS",x()+pos+2,y()+h());

  100. 			fl_line(x()+pos, y(),

  101. 				    x()+pos, y()+h());	

  102. 		}

  103. 		

  104. 		if (m_LoopEnd>=n && m_LoopEnd<n+Jump)

  105. 		{

  106. 			fl_color(FL_GREEN);

  107. 			fl_draw("LE",x()+pos+2,y()+h());

  108. 			fl_line(x()+pos, y(),

  109. 				    x()+pos, y()+h());	

  110. 		}

  111. 		

  112. 		if (n>m_StartPos && n<m_EndPos) fl_color(FL_RED);

  113. 		else fl_color(FL_WHITE);

  114. 				

  115. 		Value = NextValue;

  116. 		

  117. 		// get max

  118. 		float max=(*m_Sample)[n];

  119. 		float min=(*m_Sample)[n];

  120. 		for (int m=n; m<n+Jump; m++)

  121. 		{	

  122. 			if (max<(*m_Sample)[m]) max=(*m_Sample)[m];

  123. 			if (min>(*m_Sample)[m]) min=(*m_Sample)[m];

  124. 		}

  125. 		

  126. 		min*=ho; max*=ho;

  127. 				

  128. 		fl_line(x()+pos-1, y()+ho-(int)min,

  129. 				x()+pos-1, y()+ho-(int)max);				

  130. 		pos++;

  131. 	}	

  132. }

  133. 

  134. int Fl_WaveDisplay::handle(int event)		

  135. {

  136. 	int xx=Fl::event_x();

  137. 	int yy=Fl::event_y();

  138. 	static int DragX,DragY;

  139. 	static int Mousebutton=0;

  140. 	static int Holding=0;

  141. 	static int GrabDist=10;

  142. 	

  143. 	if (!m_Sample || m_Sample->GetLength()==0) return 1;

  144. 

  145. 	if (event==FL_PUSH) 

  146. 	{

  147. 		GrabDist=(int)((m_ViewEnd-m_ViewStart)*0.03f);

  148. 		Mousebutton=Fl::event_button();

  149. 		DragX=xx;

  150. 		DragY=yy;

  151. 		

  152. 		if (Mousebutton==1)

  153. 		{	

  154. 			int MousePos=(xx-x())*((m_ViewEnd-m_ViewStart)/w())+m_ViewStart;

  155. 			Holding=0;	

  156. 			if (abs(MousePos-m_StartPos)<GrabDist)    Holding=1;

  157. 			else if (abs(MousePos-m_EndPos)<GrabDist) Holding=2;

  158. 			else if (abs(MousePos-m_PlayStart)<GrabDist) Holding=3;			

  159. 			else if (abs(MousePos-m_LoopStart)<GrabDist) Holding=4;			

  160. 			else if (abs(MousePos-m_LoopEnd)<GrabDist) Holding=5;			

  161. 			else 

  162. 			{

  163. 				m_StartPos=MousePos;

  164. 				m_EndPos=MousePos;		

  165. 			}

  166. 		}

  167. 	}

  168. 	

  169. 	if (event==FL_DRAG)

  170. 	{

  171. 		if (Mousebutton==1)

  172. 		{	

  173. 			int MousePos=(xx-x())*((m_ViewEnd-m_ViewStart)/w())+m_ViewStart;				

  174. 

  175. 			switch (Holding)

  176. 			{

  177. 				case 0:

  178. 				{

  179. 					if (MousePos>m_EndPos) m_EndPos=MousePos;

  180. 					else m_StartPos=MousePos;					

  181. 				} break;

  182. 					

  183. 				case 1:

  184. 				{

  185. 					m_StartPos=MousePos;

  186. 					if (m_StartPos>m_EndPos) Holding=2; // swap

  187. 				} break;

  188. 				

  189. 			

  190. 				case 2:

  191. 				{

  192. 					m_EndPos=MousePos;

  193. 					if (m_StartPos>m_EndPos) Holding=1; // swap

  194. 				} break;

  195. 			

  196. 				case 3: m_PlayStart=MousePos; break;

  197. 				case 4: m_LoopStart=MousePos; break;

  198. 				case 5: m_LoopEnd=MousePos; break;

  199. 			}

  200. 		}

  201. 		

  202. 		if (Mousebutton==2)

  203. 		{

  204. 			int Dist=(DragX-xx)*((m_ViewEnd-m_ViewStart)/w());

  205. 			if (m_ViewStart>0 && m_ViewEnd<m_Sample->GetLength()-1)

  206. 			{			

  207. 				m_ViewStart+=Dist; 				

  208. 				m_ViewEnd+=Dist;

  209. 			}

  210. 			else // stop it sticking when at end/beginning

  211. 			{

  212. 				if ((Dist>0 && m_ViewStart<=0) ||

  213. 				    (Dist<0 && m_ViewEnd>=m_Sample->GetLength()-1)) 

  214. 				{

  215. 					m_ViewStart+=Dist; 				

  216. 					m_ViewEnd+=Dist;

  217. 				}

  218. 			}

  219. 			DragX=xx;

  220. 			DragY=yy;

  221. 		}	

  222. 		

  223. 		if (Mousebutton==3)

  224. 		{

  225. 			// only draw wave at 1 pixel = 1 sample

  226. 			if ((m_ViewEnd-m_ViewStart)/w()==1)

  227. 			{

  228. 				int MousePos=(xx-x())*((m_ViewEnd-m_ViewStart)/w())+m_ViewStart;				

  229. 				float Value=-(yy-y())/((float)h()/2.0f)+1.0f;			

  230. 				m_Sample->Set(MousePos,Value);

  231. 				redraw();

  232. 			}

  233. 		}

  234. 		

  235. 		do_callback();

  236. 		redraw();		

  237. 	}

  238. 	

  239. 	if (m_EndPos>=m_Sample->GetLength()) m_EndPos=m_Sample->GetLength()-1;

  240. 	

  241. 	return 1;

  242. }

  243. 

  244. void Fl_WaveDisplay::ZoomIn()

  245. {

  246. 	int Zoom=(int)((m_ViewEnd-m_ViewStart)*0.03f);

  247. 	if ((m_ViewEnd-m_ViewStart)/w()>1)

  248. 	{

  249. 		m_ViewStart+=Zoom; 

  250. 		m_ViewEnd-=Zoom;

  251. 	}

  252. 	

  253. 	redraw();

  254. }

  255. 

  256. void Fl_WaveDisplay::ZoomOut()

  257. {

  258. 	int Zoom=(int)((m_ViewEnd-m_ViewStart)*0.03f);

  259. 	m_ViewStart-=Zoom; 

  260. 	m_ViewEnd+=Zoom;

  261. 	redraw();

  262. }

  263. 

  264. ////////////////////////////////////////////

  265. 

  266. PoshSamplerPluginGUI::PoshSamplerPluginGUI(int w, int h,PoshSamplerPlugin *o,ChannelHandler *ch,const HostInfo *Info) :

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

  268. m_UpdateMe(false)

  269. {	

  270. 	int n=0; 

  271. 			

  272. 	m_Load = new Fl_Button(5, 20, 70, 20, "Load");

  273.     m_Load->labelsize(10);

  274. 	m_Load->callback((Fl_Callback*)cb_Load);

  275. 	add(m_Load);

  276. 

  277. 	m_Save = new Fl_Button(5, 40, 70, 20, "Save");

  278.     m_Save->labelsize(10);

  279. 	m_Save->callback((Fl_Callback*)cb_Save);

  280. 	add(m_Save);

  281. 		

  282. 	m_Record = new Fl_Button(5, 60, 70, 20, "Record");

  283.     m_Record->type(1);	

  284.     m_Record->labelsize(10);

  285.     m_Record->labelcolor(FL_RED);

  286. 	m_Record->callback((Fl_Callback*)cb_Record);

  287. 	add(m_Record);

  288. 

  289. 	m_Loop = new Fl_Button(80, 20, 70, 20, "Loop");

  290.     m_Loop->labelsize(10);

  291. 	m_Loop->type(1);

  292. 	m_Loop->callback((Fl_Callback*)cb_Loop);

  293. 	add(m_Loop);

  294. 

  295. 	m_PingPong = new Fl_Button(80, 40, 70, 20, "PingPong");

  296.     m_PingPong->labelsize(10);

  297. 	m_PingPong->type(1);

  298. 	m_PingPong->callback((Fl_Callback*)cb_PingPong);

  299. 	add(m_PingPong);

  300. 

  301. 	m_PosMarker = new Fl_Button(80, 60, 70, 20, "PosMarker");

  302.     m_PosMarker->labelsize(10);

  303. 	m_PosMarker->type(1);

  304. 	m_PosMarker->value(1);

  305. 	m_PosMarker->callback((Fl_Callback*)cb_PosMarker);

  306. 	add(m_PosMarker);

  307. 	

  308. 

  309. 	m_Volume = new Fl_Knob(160, 20, 50, 50, "Volume");

  310.     m_Volume->color(GUI_COLOUR);

  311. 	m_Volume->type(Fl_Knob::LINELIN);

  312.     m_Volume->labelsize(10);

  313.     m_Volume->maximum(2);

  314.     m_Volume->step(0.001);

  315.     m_Volume->value(1);   

  316. 	m_Volume->callback((Fl_Callback*)cb_Volume);

  317. 	add(m_Volume);

  318. 	

  319. 	m_Pitch = new Fl_Knob(220, 20, 50, 50, "Pitch");

  320.     m_Pitch->color(GUI_COLOUR);

  321. 	m_Pitch->type(Fl_Knob::LINELIN);

  322.     m_Pitch->labelsize(10);

  323.     m_Pitch->maximum(10);

  324.     m_Pitch->step(0.001);

  325.     m_Pitch->value(1);   

  326. 	m_Pitch->callback((Fl_Callback*)cb_Pitch);

  327. 	add(m_Pitch);

  328. 

  329. 	m_Octave = new Fl_Knob(280, 20, 50, 50, "Octave");

  330.     m_Octave->color(GUI_COLOUR);

  331. 	m_Octave->type(Fl_Knob::LINELIN);

  332.     m_Octave->labelsize(10);

  333.     m_Octave->maximum(12);

  334.     m_Octave->step(1);

  335.     m_Octave->value(6);   

  336. 	m_Octave->callback((Fl_Callback*)cb_Octave);

  337. 	add(m_Octave);

  338. 		

  339. 	m_Note = new Fl_Counter(w-45, 50, 30, 20, "Trig Note");

  340.     m_Note->labelsize(10);

  341. 	m_Note->type(FL_SIMPLE_COUNTER);

  342. 	m_Note->step(1);

  343. 	m_Note->value(n);

  344. 	m_Note->callback((Fl_Callback*)cb_Note);

  345. 	add(m_Note);

  346. 	

  347. 	m_SampleNum = new Fl_Counter(w-45, 15, 30, 20, "Sample");

  348.     m_SampleNum->labelsize(10);

  349. 	m_SampleNum->type(FL_SIMPLE_COUNTER);

  350. 	m_SampleNum->step(1);

  351. 	m_SampleNum->value(n);

  352. 	m_SampleNum->callback((Fl_Callback*)cb_SampleNum);

  353. 	add(m_SampleNum);

  354. 	

  355. 	m_Display = new Fl_WaveDisplay(5,85,w-10,100,"");

  356. 	m_Display->callback((Fl_Callback*)cb_WaveDisplay);

  357. 	

  358. 	int bx=5,by=190,bw=w/9-2,bh=20,bs=w/9-2;

  359. 	n=0;

  360. 	

  361. 	m_Cut = new Fl_Button(bx+(n++*bs),by,bw,bh,"Cut");

  362. 	m_Cut->labelsize(10);

  363. 	m_Cut->callback((Fl_Callback*)cb_Cut);

  364. 	

  365. 	m_Copy = new Fl_Button(bx+(n++*bs),by,bw,bh,"Copy");

  366. 	m_Copy->labelsize(10);

  367. 	m_Copy->callback((Fl_Callback*)cb_Copy);

  368. 

  369. 	m_Paste = new Fl_Button(bx+(n++*bs),by,bw,bh,"Paste");

  370. 	m_Paste->labelsize(10);

  371. 	m_Paste->callback((Fl_Callback*)cb_Paste);

  372. 

  373. 	m_Mix = new Fl_Button(bx+(n++*bs),by,bw,bh,"Mix");

  374. 	m_Mix->labelsize(10);

  375. 	m_Mix->callback((Fl_Callback*)cb_Mix);

  376. 

  377. 	m_Crop = new Fl_Button(bx+(n++*bs),by,bw,bh,"Crop");

  378. 	m_Crop->labelsize(10);

  379. 	m_Crop->callback((Fl_Callback*)cb_Crop);

  380. 

  381. 	m_Reverse = new Fl_Button(bx+(n++*bs),by,bw,bh,"Reverse");

  382. 	m_Reverse->labelsize(10);

  383. 	m_Reverse->callback((Fl_Callback*)cb_Reverse);

  384. 

  385. 	m_Amp = new Fl_Button(bx+(n++*bs),by,bw,bh,"Amp");

  386. 	m_Amp->labelsize(10);

  387. 	m_Amp->callback((Fl_Callback*)cb_Amp);

  388. 

  389. 	m_ZoomIn = new Fl_Button(bx+(n++*bs),by,bw,bh,"Zoom +");

  390. 	m_ZoomIn->labelsize(10);

  391. 	//m_ZoomIn->callback((Fl_Callback*)cb_ZoomIn);

  392. 

  393. 	m_ZoomOut = new Fl_Button(bx+(n++*bs),by,bw,bh,"Zoom -");

  394. 	m_ZoomOut->labelsize(10);

  395. 	//m_ZoomOut->callback((Fl_Callback*)cb_ZoomOut);

  396. 

  397. 	end();

  398. 	

  399. 	redraw();

  400. }

  401. 

  402. void PoshSamplerPluginGUI::UpdateSampleDisplay(int num)

  403. {

  404. 	m_GUICH->SetCommand(PoshSamplerPlugin::GETSAMPLE);

  405. 	m_GUICH->Wait();

  406. 	m_GUICH->RequestChannelAndWait("SampleSize");

  407. 	long SampleSize=m_GUICH->GetLong("SampleSize");

  408. 

  409. 	if (SampleSize)

  410. 	{

  411. 		char *TempBuf = new char[SampleSize];

  412. 		m_GUICH->BulkTransfer("SampleBuffer",(void*)TempBuf,SampleSize);		

  413. 		m_Display->SetSample((float*)TempBuf,SampleSize/sizeof(float));

  414. 		delete[] TempBuf;

  415. 	}

  416. }

  417. 

  418. void PoshSamplerPluginGUI::Update()

  419. {

  420. 	SetPlayPos(m_GUICH->GetLong("PlayPos"));

  421. 	

  422. 	if (m_ZoomIn->value()) m_Display->ZoomIn();	

  423. 	if (m_ZoomOut->value()) m_Display->ZoomOut();

  424. 	

  425. 	if (m_UpdateMe)

  426. 	{

  427. 		UpdateSampleDisplay((int)m_SampleNum->value());

  428. 		m_Display->redraw();

  429. 		m_UpdateMe=false;

  430. 	}

  431. 	redraw();

  432. }

  433. 

  434. void PoshSamplerPluginGUI::UpdateValues(SpiralPlugin *o)

  435. {

  436. 	PoshSamplerPlugin *Plugin = (PoshSamplerPlugin*)o;

  437. 

  438. 	m_Volume->value(Plugin->GetVolume((int)m_SampleNum->value()));

  439. 	m_Pitch->value(Plugin->GetPitch((int)m_SampleNum->value()));

  440. 	m_Note->value(Plugin->GetNote((int)m_SampleNum->value()));	

  441. 	m_Loop->value(Plugin->GetLoop((int)m_SampleNum->value()));	

  442. 	m_UpdateMe=true;

  443. 	m_Display->SetPlayStart(Plugin->GetPlayStart((int)m_SampleNum->value()));	

  444. 	m_Display->SetLoopStart(Plugin->GetLoopStart((int)m_SampleNum->value()));	

  445. 	m_Display->SetLoopEnd(Plugin->GetLoopEnd((int)m_SampleNum->value()));	

  446. 	m_Display->redraw();

  447. }

  448. 	

  449. inline void PoshSamplerPluginGUI::cb_Load_i(Fl_Button* o, void* v)

  450. { 

  451. 	char *fn=fl_file_chooser("Load a sample", "{*.wav,*.WAV}", NULL);

  452. 		

  453. 	if (fn && fn!='\0')

  454. 	{

  455. 		strcpy(m_TextBuf,fn);

  456. 		m_GUICH->SetData("Name",m_TextBuf);

  457. 		m_GUICH->Set("Num",(int)m_SampleNum->value());

  458. 		m_GUICH->SetCommand(PoshSamplerPlugin::LOAD);

  459. 		

  460. 		m_GUICH->Wait(); // wait for the sample to load

  461. 				

  462. 		UpdateSampleDisplay((int)m_SampleNum->value());

  463. 		m_Display->redraw();

  464. 		redraw();

  465. 	}

  466. }

  467. void PoshSamplerPluginGUI::cb_Load(Fl_Button* o, void* v)

  468. { ((PoshSamplerPluginGUI*)(o->parent()))->cb_Load_i(o,v);}

  469. 

  470. inline void PoshSamplerPluginGUI::cb_Save_i(Fl_Button* o, void* v)

  471. {

  472. 	char *fn=fl_file_chooser("Save sample", "{*.wav,*.WAV}", NULL);

  473. 		

  474. 	if (fn && fn!='\0')

  475. 	{		

  476. 		strcpy(m_TextBuf,fn);

  477. 		m_GUICH->Set("Name",m_TextBuf);

  478. 		m_GUICH->Set("Num",(int)m_SampleNum->value());

  479. 		m_GUICH->SetCommand(PoshSamplerPlugin::SAVE);

  480. 	}

  481. }

  482. void PoshSamplerPluginGUI::cb_Save(Fl_Button* o, void* v)

  483. { ((PoshSamplerPluginGUI*)(o->parent()))->cb_Save_i(o,v);}

  484. 

  485. inline void PoshSamplerPluginGUI::cb_Volume_i(Fl_Knob* o, void* v)

  486. { 		

  487. 	m_GUICH->Set("Value",(float)o->value());

  488. 	m_GUICH->Set("Num",(int)m_SampleNum->value());

  489. 	m_GUICH->SetCommand(PoshSamplerPlugin::SETVOL);

  490. }

  491. void PoshSamplerPluginGUI::cb_Volume(Fl_Knob* o, void* v)

  492. { ((PoshSamplerPluginGUI*)(o->parent()))->cb_Volume_i(o,v);}

  493. 

  494. inline void PoshSamplerPluginGUI::cb_Pitch_i(Fl_Knob* o, void* v)

  495. { 	

  496. 	m_GUICH->Set("Value",(float)o->value());

  497. 	m_GUICH->Set("Num",(int)m_SampleNum->value());

  498. 	m_GUICH->SetCommand(PoshSamplerPlugin::SETPITCH);

  499. }

  500. void PoshSamplerPluginGUI::cb_Pitch(Fl_Knob* o, void* v)

  501. { ((PoshSamplerPluginGUI*)(o->parent()))->cb_Pitch_i(o,v);}

  502. 

  503. inline void PoshSamplerPluginGUI::cb_Octave_i(Fl_Knob* o, void* v)

  504. { 

  505. 	m_GUICH->Set("Int",(int)o->value());

  506. 	m_GUICH->Set("Num",(int)m_SampleNum->value());

  507. 	m_GUICH->SetCommand(PoshSamplerPlugin::SETOCT);

  508. }

  509. void PoshSamplerPluginGUI::cb_Octave(Fl_Knob* o, void* v)

  510. { ((PoshSamplerPluginGUI*)(o->parent()))->cb_Octave_i(o,v);}

  511. 

  512. inline void PoshSamplerPluginGUI::cb_Loop_i(Fl_Button* o, void* v)

  513. { 	

  514. 	m_GUICH->Set("Bool",(bool)o->value());

  515. 	m_GUICH->Set("Num",(int)m_SampleNum->value());

  516. 	m_GUICH->SetCommand(PoshSamplerPlugin::SETLOOP);

  517. }

  518. void PoshSamplerPluginGUI::cb_Loop(Fl_Button* o, void* v)

  519. { ((PoshSamplerPluginGUI*)(o->parent()))->cb_Loop_i(o,v);}

  520. 

  521. inline void PoshSamplerPluginGUI::cb_PingPong_i(Fl_Button* o, void* v)

  522. { 	

  523. 	m_GUICH->Set("Bool",(bool)o->value());

  524. 	m_GUICH->Set("Num",(int)m_SampleNum->value());

  525. 	m_GUICH->SetCommand(PoshSamplerPlugin::SETPING);

  526. }

  527. void PoshSamplerPluginGUI::cb_PingPong(Fl_Button* o, void* v)

  528. { ((PoshSamplerPluginGUI*)(o->parent()))->cb_PingPong_i(o,v);}

  529. 

  530. inline void PoshSamplerPluginGUI::cb_Record_i(Fl_Button* o, void* v)

  531. {

  532. 	m_GUICH->Set("Bool",(bool)o->value());

  533. 	m_GUICH->SetCommand(PoshSamplerPlugin::SETREC);

  534. 	redraw();

  535. }

  536. void PoshSamplerPluginGUI::cb_Record(Fl_Button* o, void* v)

  537. { ((PoshSamplerPluginGUI*)(o->parent()))->cb_Record_i(o,v);}

  538. 

  539. inline void PoshSamplerPluginGUI::cb_PosMarker_i(Fl_Button* o, void* v)

  540. { m_Display->SetPosMarker(o->value()); }

  541. void PoshSamplerPluginGUI::cb_PosMarker(Fl_Button* o, void* v)

  542. { ((PoshSamplerPluginGUI*)(o->parent()))->cb_PosMarker_i(o,v);}

  543. 

  544. inline void PoshSamplerPluginGUI::cb_Note_i(Fl_Counter* o, void* v)

  545. { 

  546. 	m_GUICH->Set("Int",(int)o->value());

  547. 	m_GUICH->Set("Num",(int)m_SampleNum->value());

  548. 	m_GUICH->SetCommand(PoshSamplerPlugin::SETNOTE);

  549. }

  550. void PoshSamplerPluginGUI::cb_Note(Fl_Counter* o, void* v)

  551. { ((PoshSamplerPluginGUI*)(o->parent()))->cb_Note_i(o,v);}

  552. 

  553. inline void PoshSamplerPluginGUI::cb_SampleNum_i(Fl_Counter* o, void* v)

  554. { 

  555. 	if (m_SampleNum->value()<0) m_SampleNum->value(0);

  556. 	if (m_SampleNum->value()>7) m_SampleNum->value(7);

  557. 	m_GUICH->Set("Num",(int)m_SampleNum->value());

  558. 	m_GUICH->SetCommand(PoshSamplerPlugin::SETCURRENT);

  559. 	m_GUICH->Wait(); 

  560. 	UpdateSampleDisplay((int)m_SampleNum->value());

  561. }

  562. void PoshSamplerPluginGUI::cb_SampleNum(Fl_Counter* o, void* v)

  563. { ((PoshSamplerPluginGUI*)(o->parent()))->cb_SampleNum_i(o,v);}

  564. 

  565. 

  566. inline void PoshSamplerPluginGUI::cb_Cut_i(Fl_Button* o, void* v)

  567. {	

  568. 	m_GUICH->Set("Start",(long)m_Display->GetRangeStart());

  569. 	m_GUICH->Set("End",(long)m_Display->GetRangeEnd());

  570. 	m_GUICH->Set("Num",(int)m_SampleNum->value());

  571. 	m_GUICH->SetCommand(PoshSamplerPlugin::CUT);

  572. 	m_GUICH->Wait(); 

  573. 	UpdateSampleDisplay((int)m_SampleNum->value());

  574. 	m_Display->redraw();

  575. }

  576. void PoshSamplerPluginGUI::cb_Cut(Fl_Button* o, void* v)

  577. { ((PoshSamplerPluginGUI*)(o->parent()))->cb_Cut_i(o,v);}

  578. 	

  579. inline void PoshSamplerPluginGUI::cb_Copy_i(Fl_Button* o, void* v)

  580. {	

  581. 	m_GUICH->Set("Start",(long)m_Display->GetRangeStart());

  582. 	m_GUICH->Set("End",(long)m_Display->GetRangeEnd());

  583. 	m_GUICH->Set("Num",(int)m_SampleNum->value());

  584. 	m_GUICH->SetCommand(PoshSamplerPlugin::COPY);

  585. }

  586. void PoshSamplerPluginGUI::cb_Copy(Fl_Button* o, void* v)

  587. { ((PoshSamplerPluginGUI*)(o->parent()))->cb_Copy_i(o,v);}

  588. 	

  589. inline void PoshSamplerPluginGUI::cb_Paste_i(Fl_Button* o, void* v)

  590. {

  591. 	m_GUICH->Set("Start",(long)m_Display->GetRangeStart());

  592. 	m_GUICH->Set("End",(long)m_Display->GetRangeEnd());

  593. 	m_GUICH->Set("Num",(int)m_SampleNum->value());

  594. 	m_GUICH->SetCommand(PoshSamplerPlugin::PASTE);

  595. 	m_GUICH->Wait(); 

  596. 	UpdateSampleDisplay((int)m_SampleNum->value());

  597. 	m_Display->redraw();

  598. }

  599. void PoshSamplerPluginGUI::cb_Paste(Fl_Button* o, void* v)

  600. { ((PoshSamplerPluginGUI*)(o->parent()))->cb_Paste_i(o,v);}

  601. 	

  602. inline void PoshSamplerPluginGUI::cb_Mix_i(Fl_Button* o, void* v)

  603. {

  604. 	m_GUICH->Set("Start",(long)m_Display->GetRangeStart());

  605. 	m_GUICH->Set("End",(long)m_Display->GetRangeEnd());

  606. 	m_GUICH->Set("Num",(int)m_SampleNum->value());

  607. 	m_GUICH->SetCommand(PoshSamplerPlugin::MIX);

  608. 	m_GUICH->Wait(); 

  609. 	UpdateSampleDisplay((int)m_SampleNum->value());

  610. 	m_Display->redraw();

  611. }

  612. void PoshSamplerPluginGUI::cb_Mix(Fl_Button* o, void* v)

  613. { ((PoshSamplerPluginGUI*)(o->parent()))->cb_Mix_i(o,v);}

  614. 

  615. inline void PoshSamplerPluginGUI::cb_Crop_i(Fl_Button* o, void* v)

  616. {

  617. 	m_GUICH->Set("Start",(long)m_Display->GetRangeStart());

  618. 	m_GUICH->Set("End",(long)m_Display->GetRangeEnd());

  619. 	m_GUICH->Set("Num",(int)m_SampleNum->value());

  620. 	m_GUICH->SetCommand(PoshSamplerPlugin::CROP);

  621. 	m_GUICH->Wait(); 

  622. 	UpdateSampleDisplay((int)m_SampleNum->value());

  623. 	m_Display->redraw();

  624. }

  625. void PoshSamplerPluginGUI::cb_Crop(Fl_Button* o, void* v)

  626. { ((PoshSamplerPluginGUI*)(o->parent()))->cb_Crop_i(o,v);}

  627. 

  628. inline void PoshSamplerPluginGUI::cb_Reverse_i(Fl_Button* o, void* v)

  629. {	

  630. 	m_GUICH->Set("Start",(long)m_Display->GetRangeStart());

  631. 	m_GUICH->Set("End",(long)m_Display->GetRangeEnd());

  632. 	m_GUICH->Set("Num",(int)m_SampleNum->value());

  633. 	m_GUICH->SetCommand(PoshSamplerPlugin::REV);

  634. 	m_GUICH->Wait(); 

  635. 	UpdateSampleDisplay((int)m_SampleNum->value());

  636. 	m_Display->redraw();

  637. }

  638. void PoshSamplerPluginGUI::cb_Reverse(Fl_Button* o, void* v)

  639. { ((PoshSamplerPluginGUI*)(o->parent()))->cb_Reverse_i(o,v);}

  640. 

  641. inline void PoshSamplerPluginGUI::cb_Amp_i(Fl_Button* o, void* v)

  642. {

  643. 	m_GUICH->Set("Start",(long)m_Display->GetRangeStart());

  644. 	m_GUICH->Set("End",(long)m_Display->GetRangeEnd());

  645. 	m_GUICH->Set("Num",(int)m_SampleNum->value());

  646. 	m_GUICH->SetCommand(PoshSamplerPlugin::AMP);

  647. 	m_GUICH->Wait(); 

  648. 	UpdateSampleDisplay((int)m_SampleNum->value());

  649. 	m_Display->redraw();

  650. }

  651. void PoshSamplerPluginGUI::cb_Amp(Fl_Button* o, void* v)

  652. { ((PoshSamplerPluginGUI*)(o->parent()))->cb_Amp_i(o,v);}

  653. 

  654. inline void PoshSamplerPluginGUI::cb_WaveDisplay_i(Fl_WaveDisplay* o, void* v)

  655. {

  656. 	m_GUICH->Set("Start",(long)o->GetPlayStart());

  657. 	m_GUICH->Set("End",(long)o->GetLoopEnd());

  658. 	m_GUICH->Set("LoopStart",(long)o->GetLoopStart());	

  659. 	m_GUICH->Set("Num",(int)m_SampleNum->value());

  660. 	m_GUICH->SetCommand(PoshSamplerPlugin::SETPLAYPOINTS);

  661. }

  662. void PoshSamplerPluginGUI::cb_WaveDisplay(Fl_WaveDisplay* o, void* v)

  663. { ((PoshSamplerPluginGUI*)(o->parent()))->cb_WaveDisplay_i(o,v);}

  664. 

  665. inline void PoshSamplerPluginGUI::cb_ZoomIn_i(Fl_Button* o, void* v)

  666. {

  667. 	m_Display->ZoomIn();

  668. }

  669. void PoshSamplerPluginGUI::cb_ZoomIn(Fl_Button* o, void* v)

  670. { ((PoshSamplerPluginGUI*)(o->parent()))->cb_ZoomIn_i(o,v);}

  671. 

  672. inline void PoshSamplerPluginGUI::cb_ZoomOut_i(Fl_Button* o, void* v)

  673. {

  674. 	m_Display->ZoomOut();

  675. }

  676. void PoshSamplerPluginGUI::cb_ZoomOut(Fl_Button* o, void* v)

  677. { ((PoshSamplerPluginGUI*)(o->parent()))->cb_ZoomOut_i(o,v);}

  678. 

  679. const string PoshSamplerPluginGUI::GetHelpText(const string &loc){

  680.     return string("") 

  681. 	+ "A sampler that allows simple sample editing (cut copy paste etc),\n"

  682. 	+ "dirty time stretching (by modulating the start pos + retriggering +\n" 

  683. 	+ "modulating pitch) and loop start/end points with ping pong loop mode.\n"

  684. 	+ "Also implementations of controls, such as continuous pitch changing,\n" 

  685. 	+ "so you can add portmento to samples, trigger velocity sets sample\n"

  686. 	+ "volume.\n\n"

  687. 	+ "Can records input data too.\n\n"

  688. 	+ "Controls:\n"

  689. 	+ "lmb: Select region\n"

  690. 	+ "mmb: Move view\n"

  691. 	+ "rmb: Draws samples at full zoom.\n\n"

  692. 	+ "Left mouse also drags loop points. The Loop end marker defaults to the\n" 

  693. 	+ "end of the sample.\n\n"

  694. 	+ "Note: The loading and saving of samples is not yet realtime safe";

  695. }