-static uint8_t scroll_hint_helper(struct World * world, uint16_t start,
- uint16_t y, uint16_t offset, uint16_t n_owned,
- struct Frame * frame, char * f_name)
-{
- uint8_t ret = 0;
- char * err_hint = trouble_msg(world, f_name, "draw_scroll_hint()");
- if (start == y && offset > 0)
- {
- uint8_t test = draw_scroll_hint(frame, y, offset + 1, '^');
- exit_err(test, world, err_hint);
- ret = 1;
- }
- else if ( frame->size.y == y + 1
- && n_owned > frame->size.y + offset - 1 - start)
- {
- uint8_t pos = n_owned - (offset + frame->size.y) + 2 + start;
- uint8_t test = draw_scroll_hint(frame, y, pos, 'v');
- exit_err(test, world, err_hint);
- ret = 1;
- }
- free(err_hint);
- return ret;
-}
-
-
-
-static void draw_kb_view(struct World * world, struct Win * win,
- char * f_name, struct KeyBiData * kb, uint8_t start)