Add basic ui_list UI component

include/ui_list.h

@@ -0,0 +1,28 @@
+#ifndef UI_LIST_H
+#define UI_LIST_H
+
+#include "SDL_pixels.h"
+#include "SDL_render.h"
+#include "aliases/aliases.h"
+
+typedef struct {
+  union {
+    u32 colour;
+    SDL_Color rgba;
+  };
+} colour_t;
+
+typedef struct {
+  u64 item_w;
+  u64 item_h;
+  u64 selected;
+  u64 length;
+  SDL_Texture **textures;
+  SDL_Texture **selected_textures;
+} ui_list_t;
+
+u64 ui_list(const ui_list_t *list, u64 x, u64 y, u64 padding, i64 mouse_x,
+            i64 mouse_y, i64 clicked_x, i64 clicked_y, SDL_Renderer *renderer,
+            colour_t bg_colour, colour_t hover_colour);
+
+#endif // !UI_LIST_H