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gh-118878: Pyrepl: show completions menu below the current line (#118939)

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Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
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Daniel Hollas 2025-01-21 21:06:13 +00:00 • committed by GitHub
parent 5a9afe2362
commit 29caec62ee
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5 changed files with 17 additions and 9 deletions
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11
Lib/_pyrepl/completing_reader.py
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@ -260,10 +260,15 @@ class CompletingReader(Reader):
def calc_screen(self) -> list[str]:
screen = super().calc_screen()
if self.cmpltn_menu_visible:
ly = self.lxy[1]
# We display the completions menu below the current prompt
ly = self.lxy[1] + 1
screen[ly:ly] = self.cmpltn_menu
self.screeninfo[ly:ly] = [(0, [])]*len(self.cmpltn_menu)
self.cxy = self.cxy[0], self.cxy[1] + len(self.cmpltn_menu)
# If we're not in the middle of multiline edit, don't append to screeninfo
# since that screws up the position calculation in pos2xy function.
# This is a hack to prevent the cursor jumping
# into the completions menu when pressing left or down arrow.
if self.pos != len(self.buffer):
self.screeninfo[ly:ly] = [(0, [])]*len(self.cmpltn_menu)
return screen
def finish(self) -> None: