On Wed, Dec 02, 2020 at 12:05:29AM +0100, Christian Weisgerber wrote:
> pass only the view state to scroll functions that don't need the full view

Very nice. ok :)

> diff 259041a74055b9771d1594b656e0f845bdfedccf /home/naddy/got
> blob - 1752dad3eccced99c1284defaff88b7339c4ca8a
> file + tog/tog.c
> --- tog/tog.c
> +++ tog/tog.c
> @@ -1683,9 +1683,8 @@ done:
>  }
>  
>  static void
> -log_scroll_up(struct tog_view *view, int maxscroll)
> +log_scroll_up(struct tog_log_view_state *s, int maxscroll)
>  {
> -	struct tog_log_view_state *s = &view->state.log;
>  	struct commit_queue_entry *entry;
>  	int nscrolled = 0;
>  
> @@ -2362,7 +2361,7 @@ input_log_view(struct tog_view **new_view, struct tog_
>  		if (s->selected > 0)
>  			s->selected--;
>  		else
> -			log_scroll_up(view, 1);
> +			log_scroll_up(s, 1);
>  		break;
>  	case KEY_PPAGE:
>  	case CTRL('b'):
> @@ -2373,7 +2372,7 @@ input_log_view(struct tog_view **new_view, struct tog_
>  			s->selected = 0;
>  			break;
>  		}
> -		log_scroll_up(view, view->nlines - 1);
> +		log_scroll_up(s, view->nlines - 1);
>  		break;
>  	case 'j':
>  	case KEY_DOWN:
> @@ -4931,9 +4930,8 @@ draw_tree_entries(struct tog_view *view, const char *p
>  }
>  
>  static void
> -tree_scroll_up(struct tog_view *view, int maxscroll)
> +tree_scroll_up(struct tog_tree_view_state *s, int maxscroll)
>  {
> -	struct tog_tree_view_state *s = &view->state.tree;
>  	struct got_tree_entry *te;
>  	int isroot = s->tree == s->root;
>  	int i = 0;
> @@ -4954,9 +4952,8 @@ tree_scroll_up(struct tog_view *view, int maxscroll)
>  }
>  
>  static void
> -tree_scroll_down(struct tog_view *view, int maxscroll)
> +tree_scroll_down(struct tog_tree_view_state *s, int maxscroll)
>  {
> -	struct tog_tree_view_state *s = &view->state.tree;
>  	struct got_tree_entry *next, *last;
>  	int n = 0;
>  
> @@ -5353,7 +5350,7 @@ input_tree_view(struct tog_view **new_view, struct tog
>  			s->selected--;
>  			break;
>  		}
> -		tree_scroll_up(view, 1);
> +		tree_scroll_up(s, 1);
>  		break;
>  	case KEY_PPAGE:
>  	case CTRL('b'):
> @@ -5365,7 +5362,7 @@ input_tree_view(struct tog_view **new_view, struct tog
>  			if (s->first_displayed_entry == NULL)
>  				s->selected = 0;
>  		}
> -		tree_scroll_up(view, MAX(0, view->nlines - 3));
> +		tree_scroll_up(s, MAX(0, view->nlines - 3));
>  		break;
>  	case 'j':
>  	case KEY_DOWN:
> @@ -5377,7 +5374,7 @@ input_tree_view(struct tog_view **new_view, struct tog
>  		    == NULL)
>  			/* can't scroll any further */
>  			break;
> -		tree_scroll_down(view, 1);
> +		tree_scroll_down(s, 1);
>  		break;
>  	case KEY_NPAGE:
>  	case CTRL('f'):
> @@ -5388,7 +5385,7 @@ input_tree_view(struct tog_view **new_view, struct tog
>  				s->selected = s->ndisplayed - 1;
>  			break;
>  		}
> -		tree_scroll_down(view, view->nlines - 3);
> +		tree_scroll_down(s, view->nlines - 3);
>  		break;
>  	case KEY_ENTER:
>  	case '\r':
> @@ -5790,9 +5787,8 @@ done:
>  }
>  
>  static void
> -ref_scroll_up(struct tog_view *view, int maxscroll)
> +ref_scroll_up(struct tog_ref_view_state *s, int maxscroll)
>  {
> -	struct tog_ref_view_state *s = &view->state.ref;
>  	struct tog_reflist_entry *re;
>  	int i = 0;
>  
> @@ -5809,9 +5805,8 @@ ref_scroll_up(struct tog_view *view, int maxscroll)
>  }
>  
>  static void
> -ref_scroll_down(struct tog_view *view, int maxscroll)
> +ref_scroll_down(struct tog_ref_view_state *s, int maxscroll)
>  {
> -	struct tog_ref_view_state *s = &view->state.ref;
>  	struct tog_reflist_entry *next, *last;
>  	int n = 0;
>  
> @@ -6139,13 +6134,13 @@ input_ref_view(struct tog_view **new_view, struct tog_
>  			s->selected--;
>  			break;
>  		}
> -		ref_scroll_up(view, 1);
> +		ref_scroll_up(s, 1);
>  		break;
>  	case KEY_PPAGE:
>  	case CTRL('b'):
>  		if (s->first_displayed_entry == TAILQ_FIRST(&s->refs))
>  			s->selected = 0;
> -		ref_scroll_up(view, MAX(0, view->nlines - 1));
> +		ref_scroll_up(s, MAX(0, view->nlines - 1));
>  		break;
>  	case 'j':
>  	case KEY_DOWN:
> @@ -6156,7 +6151,7 @@ input_ref_view(struct tog_view **new_view, struct tog_
>  		if (TAILQ_NEXT(s->last_displayed_entry, entry) == NULL)
>  			/* can't scroll any further */
>  			break;
> -		ref_scroll_down(view, 1);
> +		ref_scroll_down(s, 1);
>  		break;
>  	case KEY_NPAGE:
>  	case CTRL('f'):
> @@ -6166,7 +6161,7 @@ input_ref_view(struct tog_view **new_view, struct tog_
>  				s->selected = s->ndisplayed - 1;
>  			break;
>  		}
> -		ref_scroll_down(view, view->nlines - 1);
> +		ref_scroll_down(s, view->nlines - 1);
>  		break;
>  	case CTRL('l'):
>  		ref_view_free_refs(s);
> -- 
> Christian "naddy" Weisgerber                          naddy@mips.inka.de
> 
>