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fix multiline problems

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This commit is contained in:
Alexander Zveruk 2020-06-01 21:00:01 +03:00
parent 6006c8c814
commit 9d81476bec
1 changed files with 14 additions and 7 deletions
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21
tg/views.py
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@ -393,17 +393,24 @@ class MsgView:
for attr, elem in zip(self._msg_attributes(selected), elements):
if not elem:
continue
full_line = self.w - column - len(elem) == 0
last_line = self.h - 1 == line_num
lines = (column + len(elem)) // self.w
last_line = self.h == line_num + lines
# work around agaist curses behaviour, when you cant write
# char to the lower right coner of the window
# see https://stackoverflow.com/questions/21594778/how-to-fill-to-lower-right-corner-in-python-curses/27517397#27517397
if full_line and last_line:
# insstr does not wraps long strings
draw_func = self.win.insstr
if last_line:
start, stop = 0, self.w - column
for i in range(lines):
# insstr does not wraps long strings
self.win.insstr(
line_num + i,
column if not i else 0,
elem[start:stop],
attr,
)
start, stop = stop, stop + self.w
else:
draw_func = self.win.addstr
draw_func(line_num, column, elem, attr)
self.win.addstr(line_num, column, elem, attr)
column += len(elem)
self._refresh()