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Carla/source/backend/native/3bandsplitter/DistrhoUI3BandSplitter.hpp

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  1. /*

  2.  * DISTRHO 3BandSplitter Plugin, based on 3BandSplitter 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 LGPL.txt file

  15.  */

  16. 

  17. #ifndef __DISTRHO_UI_3BANDSPLITTER_HPP__

  18. #define __DISTRHO_UI_3BANDSPLITTER_HPP__

  19. 

  20. #include "DistrhoUIOpenGL.hpp"

  21. #include "dgl/ImageButton.hpp"

  22. #include "dgl/ImageKnob.hpp"

  23. #include "dgl/ImageSlider.hpp"

  24. 

  25. #include "DistrhoArtwork3BandSplitter.hpp"

  26. #include "DistrhoPlugin3BandSplitter.hpp"

  27. 

  28. START_NAMESPACE_DISTRHO

  29. 

  30. // -------------------------------------------------

  31. 

  32. class DistrhoUI3BandSplitter : public OpenGLUI,

  33.                                public ImageButton::Callback,

  34.                                public ImageKnob::Callback,

  35.                                public ImageSlider::Callback

  36. {

  37. public:

  38.     DistrhoUI3BandSplitter();

  39.     ~DistrhoUI3BandSplitter();

  40. 

  41. protected:

  42. 

  43.     // ---------------------------------------------

  44.     // Information

  45. 

  46.     unsigned int d_width() const

  47.     {

  48.         return DistrhoArtwork3BandSplitter::backgroundWidth;

  49.     }

  50. 

  51.     unsigned int d_height() const

  52.     {

  53.         return DistrhoArtwork3BandSplitter::backgroundHeight;

  54.     }

  55. 

  56.     // ---------------------------------------------

  57.     // DSP Callbacks

  58. 

  59.     void d_parameterChanged(uint32_t index, float value);

  60.     void d_programChanged(uint32_t index);

  61. 

  62.     // ---------------------------------------------

  63.     // Widget Callbacks

  64. 

  65.     void imageButtonClicked(ImageButton* button, int);

  66.     void imageKnobDragStarted(ImageKnob* knob);

  67.     void imageKnobDragFinished(ImageKnob* knob);

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

  69.     void imageSliderDragStarted(ImageSlider* slider);

  70.     void imageSliderDragFinished(ImageSlider* slider);

  71.     void imageSliderValueChanged(ImageSlider* slider, float value);

  72. 

  73.     void onDisplay();

  74. 

  75. private:

  76.     Image fImgBackground;

  77. 

  78.     ImageSlider* fSliderLow;

  79.     ImageSlider* fSliderMid;

  80.     ImageSlider* fSliderHigh;

  81.     ImageSlider* fSliderMaster;

  82.     ImageKnob*   fKnobLowMid;

  83.     ImageKnob*   fKnobMidHigh;

  84.     ImageButton* fButtonAbout;

  85. };

  86. 

  87. // -------------------------------------------------

  88. 

  89. END_NAMESPACE_DISTRHO

  90. 

  91. #endif // __DISTRHO_UI_3BANDSPLITTER_HPP__