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spiralsynthmodular/SpiralSound/Plugins/DelayPlugin/DelayPluginGUI.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 "DelayPluginGUI.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. ////////////////////////////////////////////

  28. 

  29. DelayPluginGUI::DelayPluginGUI(int w, int h,DelayPlugin *o,const HostInfo *Info) :

  30. SpiralPluginGUI(w,h,o)

  31. {	

  32. 	m_Plugin=o;

  33. 	

  34. 	m_Delay = new Fl_Slider(15, 20, 20, 70, "Delay");

  35. 	m_Delay->type(4);

  36. 	m_Delay->selection_color(GUI_COLOUR);

  37.     m_Delay->labelsize(10);

  38. 	m_Delay->maximum(1);

  39.     m_Delay->step(0.001);

  40.     m_Delay->value(0.5);

  41.     m_Delay->callback((Fl_Callback*)cb_Delay);	

  42. 	

  43. 	m_Mix = new Fl_Knob(58, 28, 45, 45, "Mix");

  44.     m_Mix->color(GUI_COLOUR);

  45. 	m_Mix->type(Fl_Knob::DOTLIN);

  46.     m_Mix->labelsize(10);

  47.     m_Mix->maximum(1);

  48.     m_Mix->step(0.01);

  49.     m_Mix->value(0);   

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

  51. 	

  52. 	end();

  53. }

  54. 

  55. void DelayPluginGUI::UpdateValues()

  56. {

  57. 	m_Delay->value(m_Plugin->GetDelay()-5.0f);

  58. 	m_Mix->value(m_Plugin->GetMix());

  59. }

  60. 

  61. inline void DelayPluginGUI::cb_Delay_i(Fl_Slider* o, void* v) 

  62. { 

  63. 	float value=1.0f-o->value();

  64. 	m_Plugin->SetDelay(value); 

  65. }

  66. void DelayPluginGUI::cb_Delay(Fl_Slider* o, void* v) 

  67. { ((DelayPluginGUI*)(o->parent()))->cb_Delay_i(o,v); }

  68. 

  69. inline void DelayPluginGUI::cb_Mix_i(Fl_Knob* o, void* v) 

  70. { m_Plugin->SetMix(o->value()); }

  71. void DelayPluginGUI::cb_Mix(Fl_Knob* o, void* v) 

  72. { ((DelayPluginGUI*)(o->parent()))->cb_Mix_i(o,v); }