DISTRHO Plugin Framework
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

70 lines
2.1KB

  1. /*
  2. * DISTRHO Plugin Framework (DPF)
  3. * Copyright (C) 2012-2014 Filipe Coelho <falktx@falktx.com>
  4. *
  5. * Permission to use, copy, modify, and/or distribute this software for any purpose with
  6. * or without fee is hereby granted, provided that the above copyright notice and this
  7. * permission notice appear in all copies.
  8. *
  9. * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD
  10. * TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN
  11. * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
  12. * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
  13. * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  14. * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15. */
  16. #ifndef DGL_IMAGE_SWITCH_HPP_INCLUDED
  17. #define DGL_IMAGE_SWITCH_HPP_INCLUDED
  18. #include "Image.hpp"
  19. #include "Widget.hpp"
  20. START_NAMESPACE_DGL
  21. // -----------------------------------------------------------------------
  22. class ImageSwitch : public Widget
  23. {
  24. public:
  25. class Callback
  26. {
  27. public:
  28. virtual ~Callback() {}
  29. virtual void imageSwitchClicked(ImageSwitch* imageButton, bool down) = 0;
  30. };
  31. explicit ImageSwitch(Window& parent, const Image& imageNormal, const Image& imageDown, int id = 0) noexcept;
  32. explicit ImageSwitch(Widget* widget, const Image& imageNormal, const Image& imageDown, int id = 0) noexcept;
  33. explicit ImageSwitch(const ImageSwitch& imageSwitch) noexcept;
  34. ImageSwitch& operator=(const ImageSwitch& imageSwitch) noexcept;
  35. int getId() const noexcept;
  36. void setId(int id) noexcept;
  37. bool isDown() const noexcept;
  38. void setDown(bool down) noexcept;
  39. void setCallback(Callback* callback) noexcept;
  40. protected:
  41. void onDisplay() override;
  42. bool onMouse(const MouseEvent&) override;
  43. private:
  44. Image fImageNormal;
  45. Image fImageDown;
  46. bool fIsDown;
  47. int fId;
  48. Callback* fCallback;
  49. DISTRHO_LEAK_DETECTOR(ImageSwitch)
  50. };
  51. // -----------------------------------------------------------------------
  52. END_NAMESPACE_DGL
  53. #endif // DGL_IMAGE_SWITCH_HPP_INCLUDED