j = win["start"][int(k == 0)] - sep_size
if (j >= 0 and j < screen_size[int(k == 0)]):
start = win["start"][k]
- start = start if start >= 0 else 0
+ # start = start if start >= 0 else 0
end = win["start"][k] + win["size"][k]
end = end if end < screen_size[k] else screen_size[k]
if k:
and x_in_screen < screen_size[1]):
stdscr.addch(y_in_screen, x_in_screen, cell)
def draw_scroll_hints():
- def draw_scroll_string(hint_number):
- hint = ' ' + str(hint_number + 1) + ' more ' + unit + ' '
+ def draw_scroll_string(n_lines_outside):
+ hint = ' ' + str(n_lines_outside + 1) + ' more ' + unit + ' '
if len(hint) <= win["size"][ni]:
non_hint_space = win["size"][ni] - len(hint)
hint_offset = int(non_hint_space / 2)
pos_2 = win["start"][ni] + hint_offset + j
x, y = (pos_2, pos_1) if ni else (pos_1, pos_2)
stdscr.addch(y, x, hint[j], curses.A_REVERSE)
+ def draw_scroll_arrows(ar1, ar2):
+ for j in range(win["size"][ni]):
+ pos_2 = win["start"][ni] + j
+ x, y = (pos_2, pos_1) if ni else (pos_1, pos_2)
+ stdscr.addch(y, x, ar1 if ni else ar2, curses.A_REVERSE)
for i in range(2):
ni = int(i == 0)
unit = 'rows' if ni else 'columns'
if (offset[i] > 0):
pos_1 = win["start"][i]
- for j in range(win["size"][ni]):
- pos_2 = win["start"][ni] + j
- x, y = (pos_2, pos_1) if ni else (pos_1, pos_2)
- stdscr.addch(y, x, '^' if ni else '<',
- curses.A_REVERSE)
+ draw_scroll_arrows('^', '<')
draw_scroll_string(offset[i])
if (size[i] > offset[i] + win["size"][i]):
pos_1 = win["start"][i] + win["size"][i] - 1
- for j in range(win["size"][ni]):
- pos_2 = win["start"][ni] + j
- x, y = (pos_2, pos_1) if ni else (pos_1, pos_2)
- stdscr.addch(y, x, 'v' if ni else '>',
- curses.A_REVERSE)
+ draw_scroll_arrows('v', '>')
draw_scroll_string(size[i] - offset[i] - win["size"][i])
for win in windows:
offset, size, winmap = win["func"]()