src/ui/list_selector.h

   1 #ifndef LIST_SELECTOR_H_
   2 #define LIST_SELECTOR_H_
   3
   4 #include "game/camera.h"
   5 #include "dynarray.h"
   6
   7 typedef struct {
   8     Dynarray items;
   9     size_t cursor;
  10     int selected_item;
  11     Vec2f position;
  12     Vec2f font_scale;
  13     float padding_bottom;
  14 } ListSelector;
  15
  16 int list_selector_render(const Camera *camera,
  17                          const ListSelector *list_selector);
  18 Vec2f list_selector_size(const ListSelector *list_selector,
  19                          Vec2f font_scale,
  20                          float padding_bottom);
  21 int list_selector_event(ListSelector *list_selector, const SDL_Event *event);
  22
  23 static inline
  24 void list_selector_clean_selection(ListSelector *list_selector)
  25 {
  26     trace_assert(list_selector);
  27     list_selector->selected_item = -1;
  28 }
  29
  30 #endif  // LIST_SELECTOR_H_