empty_screen.c 943 B

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  1. #include "empty_screen.h"
  2. #include <furi.h>
  3. struct EmptyScreen {
  4. View* view;
  5. };
  6. static void empty_screen_view_draw_callback(Canvas* canvas, void* _model) {
  7. canvas_clear(canvas);
  8. }
  9. static bool empty_screen_view_input_callback(InputEvent* event, void* context) {
  10. return false;
  11. }
  12. EmptyScreen* empty_screen_alloc() {
  13. EmptyScreen* empty_screen = malloc(sizeof(EmptyScreen));
  14. empty_screen->view = view_alloc();
  15. view_set_context(empty_screen->view, empty_screen);
  16. view_set_draw_callback(empty_screen->view, empty_screen_view_draw_callback);
  17. view_set_input_callback(empty_screen->view, empty_screen_view_input_callback);
  18. return empty_screen;
  19. }
  20. void empty_screen_free(EmptyScreen* empty_screen) {
  21. furi_assert(empty_screen);
  22. view_free(empty_screen->view);
  23. free(empty_screen);
  24. }
  25. View* empty_screen_get_view(EmptyScreen* empty_screen) {
  26. furi_assert(empty_screen);
  27. return empty_screen->view;
  28. }