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Carla/source/modules/native-plugins/pingpongpan/DistrhoUIPingPongPan.hpp

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  1. /*

  2.  * DISTRHO PingPongPan Plugin, based on PingPongPan by Michael Gruhn

  3.  * Copyright (C) 2012-2013 Filipe Coelho <falktx@falktx.com>

  4.  *

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

  6.  * modify it under the terms of the GNU Lesser General Public

  7.  * License as published by the Free Software Foundation.

  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 Lesser General Public License for more details.

  13.  *

  14.  * For a full copy of the license see the doc/LGPL.txt file.

  15.  */

  16. 

  17. #ifndef DISTRHO_UI_PINGPONGPAN_HPP_INCLUDED

  18. #define DISTRHO_UI_PINGPONGPAN_HPP_INCLUDED

  19. 

  20. #include "DistrhoUI.hpp"

  21. 

  22. #include "ImageAboutWindow.hpp"

  23. #include "ImageButton.hpp"

  24. #include "ImageKnob.hpp"

  25. 

  26. #include "DistrhoArtworkPingPongPan.hpp"

  27. #include "DistrhoPluginPingPongPan.hpp"

  28. 

  29. using DGL::Image;

  30. using DGL::ImageAboutWindow;

  31. using DGL::ImageButton;

  32. using DGL::ImageKnob;

  33. 

  34. START_NAMESPACE_DISTRHO

  35. 

  36. // -----------------------------------------------------------------------

  37. 

  38. class DistrhoUIPingPongPan : public UI,

  39.                              public ImageButton::Callback,

  40.                              public ImageKnob::Callback

  41. {

  42. public:

  43.     DistrhoUIPingPongPan();

  44.     ~DistrhoUIPingPongPan() override;

  45. 

  46. protected:

  47.     // -------------------------------------------------------------------

  48.     // Information

  49. 

  50.     unsigned int d_getWidth() const noexcept override

  51.     {

  52.         return DistrhoArtworkPingPongPan::backgroundWidth;

  53.     }

  54. 

  55.     unsigned int d_getHeight() const noexcept override

  56.     {

  57.         return DistrhoArtworkPingPongPan::backgroundHeight;

  58.     }

  59. 

  60.     // -------------------------------------------------------------------

  61.     // DSP Callbacks

  62. 

  63.     void d_parameterChanged(uint32_t index, float value) override;

  64.     void d_programChanged(uint32_t index) override;

  65. 

  66.     // -------------------------------------------------------------------

  67.     // Widget Callbacks

  68. 

  69.     void imageButtonClicked(ImageButton* button, int) override;

  70.     void imageKnobDragStarted(ImageKnob* knob) override;

  71.     void imageKnobDragFinished(ImageKnob* knob) override;

  72.     void imageKnobValueChanged(ImageKnob* knob, float value) override;

  73. 

  74.     void onDisplay() override;

  75. 

  76. private:

  77.     Image fImgBackground;

  78.     ImageAboutWindow fAboutWindow;

  79. 

  80.     ImageKnob*   fKnobFreq;

  81.     ImageKnob*   fKnobWidth;

  82.     ImageButton* fButtonAbout;

  83. };

  84. 

  85. // -----------------------------------------------------------------------

  86. 

  87. END_NAMESPACE_DISTRHO

  88. 

  89. #endif // DISTRHO_UI_PINGPONGPAN_HPP_INCLUDED