texinfo/info/window.c

122   for (numwins = 0, win = windows; win; win = win->next, numwins++);
134       if (!windows->next)
144       for (win = windows; win; win = win->next)
169   if ((!windows->next) && ((windows->height == 0) && (delta_height < 0)))
180   for (win = windows; win; win = win->next)
206       if (!win->next)
221   if ((delta_each < 0) && ((windows->height != 0) && windows->next))
239               for (win = windows; win; win = win->next)
253             win= win->next;
318   window->next = active_window;
324     window->prev->next = window;
331   window->next = active_window->next;
332   active_window->next = window;
333   if (window->next)
334     window->next->prev = window;
341 #define grow_me_shrinking_next(me, next, diff) \
344     next->height -= diff; \
345     next->first_row += diff; \
346     window_adjust_pagetop (next); \
357 #define shrink_me_growing_next(me, next, diff) \
360     next->height += diff; \
361     next->first_row -= diff; \
362     window_adjust_pagetop (next); \
374    the previous and next windows in the chain.  If there is only one user
379   register WINDOW *win, *prev, *next;
383   if (!windows->next || amount == 0)
387   for (win = windows; win; win = win->next)
401     next = window->next;
414       if (next && prev)
416           if (prev->height < next->height)
419             shrink_me_growing_next (window, next, abs_amount);
421       else if (next)
422         shrink_me_growing_next (window, next, abs_amount);
432       if (next)
433         next_avail = next->height - WINDOW_MIN_SIZE;
446       if ((next && !prev) || ((next_avail - amount) >= prev_avail))
447         grow_me_shrinking_next (window, next, amount);
448       else if ((prev && !next) || ((prev_avail - amount) >= next_avail))
466               grow_me_shrinking_next (window, next, change);
477               /* Odd numbers grow next, even grow prev. */
485                   next->height--;
486                   next->first_row++;
490           window_adjust_pagetop (next);
496   if (next)
497     next->flags |= W_UpdateWindow;
517   for (win = windows; win; win = win->next)
534   for (win = windows; win; win = win->next)
548   for (win = windows; win; win = win->next)
610    active window, make the next window in the chain be the active window.
611    If the active window is the next or previous window, choose that window
612    as the recipient of the extra space.  Otherwise, prefer the next window. */
616   WINDOW *next, *prev, *window_to_fix;
618   next = window->next;
622   if ((!next && !prev) || (window->flags & W_WindowIsPerm))
625   if (next)
626     next->prev = prev;
629     windows = next;
631     prev->next = next;
641       /* If there isn't a next window, then there must be a previous one,
642          since we cannot delete the last window.  If there is a next window,
644       if (next)
645         active_window = next;
650   if (next && active_window == next)
651     window_to_fix = next;
654   else if (next)
655     window_to_fix = next;
689   for (win = chain; win; win = win->next)
699   for (win = chain; win; win = win->next)
853           /* If this character fits within this line, just do the next one. */
863                  the next printed screen line, then do the next line. */
876                   /* If this window doesn't wrap lines, proceed to the next