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  1. /*
  2. * DISTRHO AmplitudeImposer, a DPF'ied AmplitudeImposer.
  3. * Copyright (C) 2004 Niall Moody
  4. * Copyright (C) 2015 Filipe Coelho <falktx@falktx.com>
  5. *
  6. * Permission is hereby granted, free of charge, to any person obtaining a
  7. * copy of this software and associated documentation files (the "Software"),
  8. * to deal in the Software without restriction, including without limitation
  9. * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  10. * and/or sell copies of the Software, and to permit persons to whom the
  11. * Software is furnished to do so, subject to the following conditions:
  12. *
  13. * The above copyright notice and this permission notice shall be included in
  14. * all copies or substantial portions of the Software.
  15. *
  16. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17. * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18. * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  19. * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20. * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  21. * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  22. * DEALINGS IN THE SOFTWARE.
  23. */
  24. #ifndef DISTRHO_UI_AMPLITUDE_IMPOSER_HPP_INCLUDED
  25. #define DISTRHO_UI_AMPLITUDE_IMPOSER_HPP_INCLUDED
  26. #include "DistrhoUI.hpp"
  27. #include "ImageSlider.hpp"
  28. #include "DistrhoArtworkAmplitudeImposer.hpp"
  29. using DGL::Image;
  30. using DGL::ImageSlider;
  31. START_NAMESPACE_DISTRHO
  32. // -----------------------------------------------------------------------
  33. class DistrhoUIAmplitudeImposer : public UI,
  34. public ImageSlider::Callback
  35. {
  36. public:
  37. DistrhoUIAmplitudeImposer();
  38. protected:
  39. // -------------------------------------------------------------------
  40. // DSP Callbacks
  41. void parameterChanged(uint32_t index, float value) override;
  42. void programLoaded(uint32_t index) override;
  43. // -------------------------------------------------------------------
  44. // Widget Callbacks
  45. void imageSliderDragStarted(ImageSlider* slider) override;
  46. void imageSliderDragFinished(ImageSlider* slider) override;
  47. void imageSliderValueChanged(ImageSlider* slider, float value) override;
  48. void onDisplay() override;
  49. private:
  50. Image fImgBackground;
  51. ScopedPointer<ImageSlider> fSliderDepth, fSliderThres;
  52. DISTRHO_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(DistrhoUIAmplitudeImposer)
  53. };
  54. // -----------------------------------------------------------------------
  55. END_NAMESPACE_DISTRHO
  56. #endif // DISTRHO_UI_AMPLITUDE_IMPOSER_HPP_INCLUDED