canvas_modulate.h 2.9 KB

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  1. /**************************************************************************/
  2. /* canvas_modulate.h */
  3. /**************************************************************************/
  4. /* This file is part of: */
  5. /* GODOT ENGINE */
  6. /* https://godotengine.org */
  7. /**************************************************************************/
  8. /* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
  9. /* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
  10. /* */
  11. /* Permission is hereby granted, free of charge, to any person obtaining */
  12. /* a copy of this software and associated documentation files (the */
  13. /* "Software"), to deal in the Software without restriction, including */
  14. /* without limitation the rights to use, copy, modify, merge, publish, */
  15. /* distribute, sublicense, and/or sell copies of the Software, and to */
  16. /* permit persons to whom the Software is furnished to do so, subject to */
  17. /* the following conditions: */
  18. /* */
  19. /* The above copyright notice and this permission notice shall be */
  20. /* included in all copies or substantial portions of the Software. */
  21. /* */
  22. /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
  23. /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
  24. /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
  25. /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
  26. /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
  27. /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
  28. /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
  29. /**************************************************************************/
  30. #pragma once
  31. #include "scene/2d/node_2d.h"
  32. class CanvasModulate : public Node2D {
  33. GDCLASS(CanvasModulate, Node2D);
  34. Color color = Color(1, 1, 1, 1);
  35. // CanvasModulate is in canvas-specific modulate group when both in canvas and visible in tree.
  36. // Exactly one CanvasModulate in each such non-empty group is active.
  37. bool is_in_canvas = false;
  38. bool was_visible_in_tree = false; // Relevant only when in canvas.
  39. bool is_active = false;
  40. void _on_in_canvas_visibility_changed(bool p_new_visibility);
  41. protected:
  42. void _notification(int p_what);
  43. static void _bind_methods();
  44. public:
  45. void set_color(const Color &p_color);
  46. Color get_color() const;
  47. PackedStringArray get_configuration_warnings() const override;
  48. CanvasModulate();
  49. ~CanvasModulate();
  50. };